{"id":3573,"date":"2023-04-12T09:14:24","date_gmt":"2023-04-12T09:14:24","guid":{"rendered":"https:\/\/roadskyguardrail.com\/?p=3573"},"modified":"2023-04-12T09:32:46","modified_gmt":"2023-04-12T09:32:46","slug":"pile-driver-machine-the-complete-guide","status":"publish","type":"post","link":"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine-the-complete-guide","title":{"rendered":"M\u00e1quina de bate-estacas: O Guia Completo"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar o \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine-the-complete-guide\/#Working_Principle\" >Princ\u00edpio de funcionamento<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine-the-complete-guide\/#Application\" >Aplica\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine-the-complete-guide\/#Classification\" >Classifica\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine-the-complete-guide\/#Selection_Guide\" >Guia de sele\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine-the-complete-guide\/#Maintenance\" >Manuten\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine-the-complete-guide\/#Precautions\" >Precau\u00e7\u00f5es<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine-the-complete-guide\/#Troubleshooting\" >Resolu\u00e7\u00e3o de problemas<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<p>O <strong><a href=\"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine\" target=\"_blank\" rel=\"noreferrer noopener\" style=\"text-decoration: underline;\">m\u00e1quina de bate-estacas<\/a><\/strong> \u00e9 composto por um martelo de estacas, uma estrutura de estacas e equipamento auxiliar. O martelo de estaca \u00e9 fixado entre duas barras de guia verticais paralelas (vulgarmente conhecidas como p\u00f3rtico) na parte da frente da estrutura da estaca e \u00e9 i\u00e7ado com um gancho de eleva\u00e7\u00e3o. A estrutura da estaca \u00e9 uma estrutura em torre com estrutura de a\u00e7o, e um guincho \u00e9 fornecido na parte traseira para levantar estacas e martelos de estaca. H\u00e1 uma estrutura de guia composta por duas hastes de guia na frente da estrutura da estaca, que \u00e9 usada para controlar a dire\u00e7\u00e3o da crava\u00e7\u00e3o da estaca para que a estaca possa penetrar com precis\u00e3o no solo de acordo com a orienta\u00e7\u00e3o projetada. Os par\u00e2metros t\u00e9cnicos b\u00e1sicos do bate-estacas s\u00e3o o peso da pe\u00e7a de impacto, a energia cin\u00e9tica de impacto e a frequ\u00eancia de impacto. Os martelos bate-estacas podem ser divididos em martelos de queda, martelos a vapor, martelos a gas\u00f3leo, martelos hidr\u00e1ulicos, etc., de acordo com a fonte de energia do movimento.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Pile-Driver-Machine.jpg\" alt=\"M\u00e1quina de bate-estacas\" class=\"wp-image-3574\" srcset=\"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Pile-Driver-Machine.jpg 600w, https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Pile-Driver-Machine-400x267.jpg 400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Working_Principle\"><\/span>Princ\u00edpio de funcionamento<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Bate-estacas com martelo a vapor:<\/strong> Utilizar vapor de alta press\u00e3o para levantar a cabe\u00e7a do martelo e, em seguida, fazer cair a cabe\u00e7a da estaca com o pr\u00f3prio peso da cabe\u00e7a do martelo, de modo a que a estaca se afunde no solo.<\/li><li><strong>Bate-estacas com martelo vibrat\u00f3rio: <\/strong>utilizar a for\u00e7a de vibra\u00e7\u00e3o mec\u00e2nica do martelo de estaca para afundar a estaca no solo, adequado para transportar pequenas estacas de bet\u00e3o pr\u00e9-fabricadas, estacas-pranchas de a\u00e7o, etc.<\/li><li><strong>Bate-estacas est\u00e1tico: <\/strong>A estaca \u00e9 pressionada no solo sob a a\u00e7\u00e3o de uma press\u00e3o est\u00e1tica cont\u00ednua, utilizando a press\u00e3o gerada pelo guincho mec\u00e2nico ou pelo sistema hidr\u00e1ulico, e \u00e9 utilizada para v\u00e1rias estacas pr\u00e9-fabricadas com capacidade de carga geral.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Application\"><\/span>Aplica\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Quando a capacidade de suporte da funda\u00e7\u00e3o \u00e9 insuficiente e n\u00e3o \u00e9 adequada para escava\u00e7\u00e3o direta (como areia movedi\u00e7a, lodo, p\u00e2ntano, etc.), utiliza-se o empilhamento. O objetivo \u00e9: refor\u00e7ar o solo; transferir a carga, de modo a garantir que a superestrutura n\u00e3o ser\u00e1 deformada ou danificada devido ao assentamento irregular da funda\u00e7\u00e3o.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>A forma da pilha:<\/strong> estaca de madeira, estaca de a\u00e7o, estaca de cimento, estaca de bet\u00e3o armado, etc.<\/li><li><strong>Formas de tens\u00e3o das estacas:<\/strong> estacas de suporte, estacas de fric\u00e7\u00e3o, estacas h\u00edbridas.<\/li><li><strong>Profundidade da estaca: <\/strong>suficiente para suportar a press\u00e3o da superestrutura sem deforma\u00e7\u00e3o.<\/li><li><strong>De acordo com a vida \u00fatil projectada do edif\u00edcio:<\/strong> (permanente, curto prazo, tempor\u00e1rio) atingem geralmente a camada de suporte de projeto.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Classification\"><\/span>Classifica\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Os bate-estacas podem ser divididos em bate-estacas com martelo de queda, bate-estacas com martelo pneum\u00e1tico, bate-estacas com martelo a gas\u00f3leo, bate-estacas com martelo hidr\u00e1ulico, etc., de acordo com a fonte de energia do movimento.<\/p>\n\n\n\n<p>Os bate-estacas podem ser divididos em bate-estacas de parafuso e bate-estacas de martelo, de acordo com os seus m\u00e9todos de crava\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Selection_Guide\"><\/span>Guia de sele\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>O tipo, padr\u00e3o, pot\u00eancia e n\u00famero de bate-estacas a serem investidos devem ser selecionados de acordo com as seguintes condi\u00e7\u00f5es:.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Condi\u00e7\u00f5es geol\u00f3gicas: A base principal \u00e9 o relat\u00f3rio de explora\u00e7\u00e3o geol\u00f3gica, e a condi\u00e7\u00e3o da camada de suporte \u00e9 considerada principalmente.<\/li><li>Capacidade de constru\u00e7\u00e3o: ter em conta a escala de qualifica\u00e7\u00e3o e a capacidade de constru\u00e7\u00e3o da unidade de constru\u00e7\u00e3o.<\/li><li>O tipo e a geometria da estaca determinados pelos desenhos de planeamento incluem o comprimento da estaca, o di\u00e2metro, o comprimento na camada de suporte, o n\u00famero de estacas na capa da estaca, a capacidade de suporte de uma \u00fanica estaca, o plano da estaca e o n\u00famero total de estacas.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Maintenance\"><\/span>Manuten\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Todos os mecanismos, pe\u00e7as m\u00f3veis e sistemas hidr\u00e1ulicos de equipamentos novos devem ser reabastecidos ou lubrificados de acordo com os regulamentos antes do trabalho.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>A talha, a calha-guia da coluna, o mecanismo de rota\u00e7\u00e3o, o suporte de rota\u00e7\u00e3o, o mecanismo de ajuste da barra diagonal, a roda dentada de suporte, a roda-guia e o suporte da roda motriz devem ser inspeccionados regularmente e lubrificados com regularidade.<\/li><li>As juntas de fios e cabos, onde s\u00e3o suscept\u00edveis de colis\u00e3o e fric\u00e7\u00e3o, devem ser cobertas ou protegidas com tubos de prote\u00e7\u00e3o.<\/li><li>Durante o trabalho, verificar cuidadosamente se a cabe\u00e7a motorizada, ou os parafusos da flange do martelo vibrat\u00f3rio, e os parafusos e porcas do mecanismo de funcionamento est\u00e3o soltos.<\/li><li>Quando estiver a trabalhar, deve prestar aten\u00e7\u00e3o se a sede esf\u00e9rica inferior do parafuso de avan\u00e7o est\u00e1 a mover-se para cima e para baixo todos os dias. Se houver uma s\u00e9rie de movimentos, deve parar imediatamente de trabalhar, retirar a tampa da extremidade do assento esf\u00e9rico que se estende por baixo da viga, exercer press\u00e3o sobre a cinta diagonal e apertar a porca na extremidade inferior. E bloque\u00e1-la firmemente, e soldar a porca firmemente com soldadura el\u00e9ctrica, se necess\u00e1rio. Quando a temperatura desce abaixo de zero no inverno, verificar se existe \u00e1gua na viga saliente e retirar a \u00e1gua a tempo de evitar que a porca se solte devido ao congelamento.<\/li><li>Quando a escora diagonal roda, preste aten\u00e7\u00e3o para observar se existe algum fen\u00f3meno de oscila\u00e7\u00e3o. Se houver alguma oscila\u00e7\u00e3o, substitua atempadamente a manga de cobre guia ou a porca de cobre na escora diagonal.<\/li><li>O reservat\u00f3rio de \u00f3leo, a bomba de \u00f3leo e a v\u00e1lvula de controlo do sistema hidr\u00e1ulico devem ser mantidos limpos.<\/li><li>Os blocos de roldanas, rolamentos e outras pe\u00e7as rotativas da estrutura da estaca est\u00e3o equipados com bicos de lubrifica\u00e7\u00e3o, que devem ser atempadamente enchidos com massa lubrificante \u00e0 base de c\u00e1lcio.<\/li><li>A corrente da via deve ser limpa todos os dias \u00fateis para garantir que a via est\u00e1 limpa e a funcionar normalmente.<\/li><li>As lamelas da cabe\u00e7a motorizada, a manga de nylon da polia e a manga de cobre do guincho principal devem ser substitu\u00eddas atempadamente.<\/li><li>Os cabos de a\u00e7o devem ser inspeccionados, mantidos e utilizados em conformidade com as normas nacionais pertinentes.<\/li><li>O mecanismo de apoio deve ser utilizado e mantido de acordo com os requisitos do manual de apoio.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Precautions\"><\/span>Precau\u00e7\u00f5es<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Precau\u00e7\u00f5es de seguran\u00e7a para os bate-estacas no trabalho:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Quando o bate-estacas est\u00e1 a trabalhar, deve ser comandado por uma pessoa especial. Os comandantes e os operadores devem verificar os sinais uns dos outros antes de trabalharem. Trabalhar em conjunto.<\/li><li>No in\u00edcio, deve ser utilizada uma campainha el\u00e9ctrica ou outro meio para emitir um sinal que informe as pessoas circundantes para sa\u00edrem.<\/li><li>O bate-estacas e o bloco de estacas, o bloco de estacas e o plano da coluna de tubos (ou estacas) devem ser achatados, os parafusos de liga\u00e7\u00e3o devem ser apertados e a folga deve ser verificada frequentemente.<\/li><li>O arranque do bate-estacas deve ser acelerado, passo a passo, da velocidade baixa para a velocidade alta.<\/li><li>Quando o bate-estacas estiver a trabalhar, preste muita aten\u00e7\u00e3o \u00e0s indica\u00e7\u00f5es de corrente e tens\u00e3o no painel de controlo. Se forem detectados ru\u00eddos anormais ou outras condi\u00e7\u00f5es anormais, pare imediatamente a m\u00e1quina para inspe\u00e7\u00e3o.<\/li><li>Verifique sempre a temperatura da chumaceira e se os parafusos da tampa da chumaceira est\u00e3o soltos, e verifique rigorosamente se os parafusos de liga\u00e7\u00e3o do bloco de ferro exc\u00eantrico est\u00e3o soltos para evitar acidentes.<\/li><li>Durante o afundamento, \u00e9 estritamente proibido permanecer \u00e0 volta da coluna (ou pilha) de tubos.<\/li><li>Quando o bate-estacas coopera com a inje\u00e7\u00e3o de \u00e1gua e a suc\u00e7\u00e3o de lama para afundar, deve contactar o pessoal relevante com anteced\u00eancia e tomar conta uns dos outros durante o trabalho.<\/li><li>Os trabalhadores devem usar cintos de seguran\u00e7a quando ligam tubos longos ou estacas e instalam tampas de estacas.<\/li><li>Durante o processo de afundamento, os trabalhos de manuten\u00e7\u00e3o mec\u00e2nica e de manuten\u00e7\u00e3o s\u00e3o estritamente proibidos.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Troubleshooting\"><\/span>Resolu\u00e7\u00e3o de problemas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Causas e m\u00e9todos de resolu\u00e7\u00e3o de problemas de avarias comuns dos bate-estacas:<\/p>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1681289709257\"><strong class=\"schema-faq-question\">A bomba de \u00f3leo n\u00e3o gira<\/strong> <p class=\"schema-faq-answer\">Motivo: O dispositivo de acoplamento da bomba de \u00f3leo n\u00e3o est\u00e1 montado.<br\/><br\/>Solu\u00e7\u00e3o: pisar a embraiagem e pendurar o dispositivo de engate da bomba de \u00f3leo.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1681289737984\"><strong class=\"schema-faq-question\">A v\u00e1lvula multi-vias n\u00e3o regressa \u00e0 posi\u00e7\u00e3o neutra<\/strong> <p class=\"schema-faq-answer\">Causa: A mola de retorno est\u00e1 danificada.<br\/><br\/>Solu\u00e7\u00e3o: substituir a mola de retorno.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1681289768560\"><strong class=\"schema-faq-question\">A manipula\u00e7\u00e3o da v\u00e1lvula multi-vias \u00e9 trabalhosa<\/strong> <p class=\"schema-faq-answer\">Motivo: limalhas de ferro ou sujidade entram na haste da v\u00e1lvula.<br\/><br\/>Solu\u00e7\u00e3o: Remover limalhas de ferro ou sujidade.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1681289800008\"><strong class=\"schema-faq-question\">A frequ\u00eancia \u00e9 lenta e o trabalho \u00e9 fraco<\/strong> <p class=\"schema-faq-answer\">Raz\u00f5es: a. Fuga de g\u00e1s nitrog\u00e9nio, press\u00e3o insuficiente; b. \u00d3leo hidr\u00e1ulico insuficiente; c. O filtro de aspira\u00e7\u00e3o de \u00f3leo est\u00e1 bloqueado; d. A bomba n\u00e3o consegue absorver \u00f3leo; e. A v\u00e1lvula de seguran\u00e7a falha ou a press\u00e3o de regula\u00e7\u00e3o \u00e9 baixa; f. M\u00e1 veda\u00e7\u00e3o do cilindro de \u00f3leo; g. Fuga da bomba de \u00f3leo; h. O tipo de \u00f3leo hidr\u00e1ulico est\u00e1 errado.<br\/><br\/>M\u00e9todo de exclus\u00e3o: a. Utilizar um man\u00f3metro de azoto para testar e manter a press\u00e3o de azoto a 1,2Mpa; b. \u00d3leo hidr\u00e1ulico suplementar; c. Eliminar o bloqueio, limpar ou substituir; d. Resolver a fuga de ar do tubo de suc\u00e7\u00e3o de \u00f3leo ou o tubo de suc\u00e7\u00e3o de \u00f3leo est\u00e1 seco, e o v\u00e1cuo n\u00e3o pode ser formado para encher o tubo de suc\u00e7\u00e3o de \u00f3leo com \u00f3leo; e. Substituir a mola da v\u00e1lvula de seguran\u00e7a ou ajustar a press\u00e3o para 15.5Mpa; f. Verificar ou substituir o anel de veda\u00e7\u00e3o; g. Se a placa de press\u00e3o estiver gasta ou se o vedante do veio e o anel de veda\u00e7\u00e3o estiverem danificados, substitu\u00ed-los e prestar aten\u00e7\u00e3o \u00e0 instala\u00e7\u00e3o da bomba de \u00f3leo para que o veio principal n\u00e3o possa ser sujeito a for\u00e7a axial; h. De acordo com as diferentes esta\u00e7\u00f5es, substituir o tipo especificado de \u00f3leo hidr\u00e1ulico.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1681289854791\"><strong class=\"schema-faq-question\">Martelo hidr\u00e1ulico A haste do martelo n\u00e3o se move<\/strong> <p class=\"schema-faq-answer\">Raz\u00f5es: a. A liga\u00e7\u00e3o entre o \u00f3leo sob press\u00e3o e a linha de retorno do \u00f3leo n\u00e3o est\u00e1 correta; b. A junta do tubo est\u00e1 bloqueada e o fornecimento de l\u00edquido \u00e9 interrompido; c. A press\u00e3o do sistema hidr\u00e1ulico \u00e9 demasiado baixa; d. A press\u00e3o do acumulador excede 1,3 MPa ou a press\u00e3o do acumulador \u00e9 demasiado baixa; e. O n\u00facleo da v\u00e1lvula de invers\u00e3o ou o \u00eambolo de impacto no martelo hidr\u00e1ulico est\u00e1 preso.<br\/><br\/>M\u00e9todo de exclus\u00e3o: a. Verificar e ajustar; b. Verificar o circuito de \u00f3leo do sistema de abastecimento de l\u00edquido para remover bloqueios; c. Verificar a press\u00e3o de abastecimento de \u00f3leo para que a press\u00e3o de trabalho cumpra os requisitos; d. Verificar se a press\u00e3o de azoto do acumulador \u00e9 mantida a 1,2 MPa; e. Remover e limpar para verificar se existem pe\u00e7as tensas, remover cuidadosamente as rebarbas com pedra de \u00f3leo e polir para que o n\u00facleo da v\u00e1lvula e o \u00eambolo de impacto se movam de forma flex\u00edvel.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1681289887632\"><strong class=\"schema-faq-question\">A energia de impacto do martelo hidr\u00e1ulico \u00e9 significativamente reduzida, e a frequ\u00eancia de impacto tamb\u00e9m \u00e9 reduzida<\/strong> <p class=\"schema-faq-answer\">Raz\u00f5es: a. A press\u00e3o do acumulador \u00e9 inferior a 0,8 MPa; b. A contrapress\u00e3o \u00e9 demasiado elevada devido ao bloqueio da linha de retorno do \u00f3leo; c. A haste do martelo est\u00e1 presa na parte inferior do martelo ou o punho do martelo est\u00e1 partido e o \u00eambolo de impacto atinge a \u00e1rea de travagem antes de atingir a cabe\u00e7a da haste do martelo; d. A press\u00e3o de alimenta\u00e7\u00e3o do \u00f3leo \u00e9 demasiado baixa e o caudal \u00e9 demasiado baixo.<br\/><br\/>M\u00e9todo de exclus\u00e3o: a. Verificar a press\u00e3o do acumulador suplementar; b. Verificar a tubagem e a passagem de \u00f3leo, de modo a que a contrapress\u00e3o n\u00e3o exceda 0,5 MPa; c. Retirar a haste do martelo, eliminar o fen\u00f3meno de encravamento ou substituir a haste do martelo; d. Verificar a bomba de \u00f3leo e a v\u00e1lvula de seguran\u00e7a para que o fluxo de trabalho e a press\u00e3o de trabalho cumpram os requisitos.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1681289925624\"><strong class=\"schema-faq-question\">Fugas<\/strong> <p class=\"schema-faq-answer\">Raz\u00f5es: a. A junta est\u00e1 solta ou o anel de veda\u00e7\u00e3o est\u00e1 danificado; b. A danifica\u00e7\u00e3o do anel em Y provoca fugas no cilindro inferior.<br\/><br\/>M\u00e9todo de exclus\u00e3o: a. Substituir o anel de veda\u00e7\u00e3o e apertar os parafusos da junta; b. Substituir o anel de veda\u00e7\u00e3o.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1681289960951\"><strong class=\"schema-faq-question\">Fuga no acumulador<\/strong> <p class=\"schema-faq-answer\">Motivos: a. O obturador insufl\u00e1vel ou o anel de veda\u00e7\u00e3o da v\u00e1lvula unidirecional est\u00e1 danificado; b. O anel de veda\u00e7\u00e3o din\u00e2mico ou est\u00e1tico da camisa superior do cilindro est\u00e1 danificado; c. O anel de veda\u00e7\u00e3o da cabe\u00e7a do cilindro est\u00e1 danificado.<br\/><br\/>Solu\u00e7\u00e3o: substituir o anel de veda\u00e7\u00e3o.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>A m\u00e1quina de bate-estacas \u00e9 composta por um martelo de estacas, uma estrutura de estacas e equipamento auxiliar. O martelo de estaca \u00e9 fixado entre duas hastes de guia verticais paralelas (geralmente conhecidas como p\u00f3rtico) na frente da estrutura da estaca e \u00e9 i\u00e7ado com um gancho de eleva\u00e7\u00e3o. A estrutura da estaca \u00e9 uma estrutura em torre com estrutura de a\u00e7o, e um guincho \u00e9 fornecido na parte traseira para levantar estacas e martelos de estaca. H\u00e1 uma estrutura de guia composta por duas hastes de guia na frente da estrutura da estaca, que \u00e9 usada para controlar a dire\u00e7\u00e3o da crava\u00e7\u00e3o da estaca para que a estaca possa penetrar com precis\u00e3o no solo de acordo com a orienta\u00e7\u00e3o projetada. Os par\u00e2metros t\u00e9cnicos b\u00e1sicos do bate-estacas s\u00e3o o peso da pe\u00e7a de impacto, a energia cin\u00e9tica de impacto e a frequ\u00eancia de impacto. Os martelos bate-estacas podem ser divididos em martelos de queda, martelos a vapor, martelos a gas\u00f3leo, martelos hidr\u00e1ulicos, etc., de acordo com a fonte de energia do movimento. Princ\u00edpio de funcionamento Bate-estacas com martelo a vapor: Utiliza alta press\u00e3o ...<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-3573","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pile Driver Machine: The Complete Guide - Roadskyguardrail<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine-the-complete-guide\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pile Driver Machine: The Complete Guide - Roadskyguardrail\" \/>\n<meta property=\"og:description\" content=\"The pile driver machine is composed of a pile hammer, pile frame, and auxiliary equipment. The pile hammer is attached between two parallel vertical guide rods (commonly known as gantry) at the front of the pile frame and is hoisted with a lifting hook. The pile frame is a steel structure tower frame, and a hoist is provided at the rear of it for lifting piles and pile hammers. There is a guide frame composed of two guide rods in front of the pile frame, which is used to control the direction of pile driving so that the pile can accurately penetrate into the ground according to the designed orientation. The basic technical parameters of the pile driver are the impact part weight, impact kinetic energy, and impact frequency. Pile hammers can be divided into drop hammers, steam hammers, diesel hammers, hydraulic hammers, etc. according to the power source of the movement. Working Principle Steam hammer pile driver: Use high-pressure ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine-the-complete-guide\" \/>\n<meta property=\"og:site_name\" content=\"Nanjing Roadsky Traffic Facility Co.,Ltd (Roadsky Corporation)\" \/>\n<meta property=\"article:published_time\" content=\"2023-04-12T09:14:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-04-12T09:32:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Pile-Driver-Machine.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutos\" \/>\n<script type=\"application\/ld+json\" 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pump does not turn\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reason: The oil pump coupling device is not attached.<br\\\/><br\\\/>Remedy: step on the clutch and hang up the oil pump engagement device.\",\"inLanguage\":\"pt-PT\"},\"inLanguage\":\"pt-PT\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289737984\",\"position\":2,\"url\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289737984\",\"name\":\"The multi-way valve does not return to the neutral position\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cause: The return spring is damaged.<br\\\/><br\\\/>Remedy: replace the return spring.\",\"inLanguage\":\"pt-PT\"},\"inLanguage\":\"pt-PT\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289768560\",\"position\":3,\"url\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289768560\",\"name\":\"Multi-way valve manipulation is laborious\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reason: Iron filings or dirt enter the valve stem.<br\\\/><br\\\/>Remedy: Remove iron filings or dirt.\",\"inLanguage\":\"pt-PT\"},\"inLanguage\":\"pt-PT\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289800008\",\"position\":4,\"url\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289800008\",\"name\":\"The frequency is slow and the work is weak\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reasons: a. Nitrogen gas leakage, insufficient pressure; b. Insufficient hydraulic oil; c. The oil suction filter is blocked; d. The pump cannot absorb oil; e. The safety valve fails or the adjustment pressure is low; f. Poor sealing of oil cylinder; g. Oil pump leakage; h. The type of hydraulic oil is wrong.<br\\\/><br\\\/>Exclusion method: a. Use a nitrogen manometer to test and keep the nitrogen pressure at 1.2Mpa; b. Supplementary hydraulic oil; c. Eliminate blockage, clean or replace; d. Solve the air leakage of the oil suction pipe or the oil suction pipe is dry, and the vacuum cannot be formed to fill the oil suction pipe with oil; e. Replace the safety valve spring or adjust the pressure to 15.5Mpa; f. Check or replace the sealing ring; g. If the pressure plate is worn or the shaft seal and sealing ring are damaged, replace them, and pay attention to installing the oil pump so that the main shaft cannot be subjected to axial force; h. According to the different seasons, replace the specified type of hydraulic oil.\",\"inLanguage\":\"pt-PT\"},\"inLanguage\":\"pt-PT\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289854791\",\"position\":5,\"url\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289854791\",\"name\":\"Hydraulic hammer hammer rod does not move\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reasons: a. The connection between the pressure oil and the oil return line is not correct; b. The pipe joint is blocked and the liquid supply is interrupted; c. Hydraulic system pressure is too low; d. The accumulator pressure exceeds 1.3Mpa or the accumulator pressure is too low; e. The reversing valve core or impact plunger in the hydraulic hammer is stuck.<br\\\/><br\\\/>Exclusion method: a. Check and adjust; b. Check the oil circuit of the liquid supply system to remove blockage; c. Check the oil supply pressure to make the working pressure meet the requirement; d. Check that the nitrogen pressure of the accumulator is maintained at 1.2MPa; e. Remove and clean to check whether there is any strained parts, carefully remove burrs with oilstone, and polish to make the valve core and impact plunger move flexibly.\",\"inLanguage\":\"pt-PT\"},\"inLanguage\":\"pt-PT\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289887632\",\"position\":6,\"url\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289887632\",\"name\":\"The impact energy of the hydraulic hammer is significantly reduced, and the impact frequency is also reduced\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reasons: a. Accumulator pressure is lower than 0.8Mpa; b. The back pressure is too high due to blockage of the oil return line; c. The hammer rod is stuck at the lower part of the hammer or the hammer handle is broken and the impact plunger reaches the braking area before it hits the head of the hammer rod; d. The oil supply pressure is too low and the flow rate is too low.<br\\\/><br\\\/>Exclusion method: a. Check supplementary accumulator pressure; b. Check the pipeline and oil passage, so that the back pressure does not exceed 0.5MPa; c. Remove the hammer rod, eliminate the stuck phenomenon or replace the hammer rod; d. Check the oil pump and safety valve to make the working flow and working pressure meet the requirements.\",\"inLanguage\":\"pt-PT\"},\"inLanguage\":\"pt-PT\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289925624\",\"position\":7,\"url\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289925624\",\"name\":\"Leakage\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reasons: a. The joint is loose or the sealing ring is damaged; b. Damage to the Y-ring causes leakage in the lower cylinder.<br\\\/><br\\\/>Exclusion method: a. Replace the sealing ring and tighten the joint screws; b. Replace the sealing ring.\",\"inLanguage\":\"pt-PT\"},\"inLanguage\":\"pt-PT\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289960951\",\"position\":8,\"url\":\"https:\\\/\\\/roadskyguardrail.com\\\/pile-driver-machine-the-complete-guide#faq-question-1681289960951\",\"name\":\"Accumulator Leak\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reasons: a. Inflatable plug or one-way valve sealing ring is damaged; b. The dynamic or static sealing ring of the upper cylinder liner is damaged; c. The sealing ring on the cylinder head is damaged.<br\\\/><br\\\/>Remedy: replace the sealing ring.\",\"inLanguage\":\"pt-PT\"},\"inLanguage\":\"pt-PT\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"M\u00e1quina de bate-estacas: O Guia Completo - Roadskyguardrail","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine-the-complete-guide","og_locale":"pt_PT","og_type":"article","og_title":"Pile Driver Machine: The Complete Guide - Roadskyguardrail","og_description":"The pile driver machine is composed of a pile hammer, pile frame, and auxiliary equipment. The pile hammer is attached between two parallel vertical guide rods (commonly known as gantry) at the front of the pile frame and is hoisted with a lifting hook. The pile frame is a steel structure tower frame, and a hoist is provided at the rear of it for lifting piles and pile hammers. There is a guide frame composed of two guide rods in front of the pile frame, which is used to control the direction of pile driving so that the pile can accurately penetrate into the ground according to the designed orientation. The basic technical parameters of the pile driver are the impact part weight, impact kinetic energy, and impact frequency. Pile hammers can be divided into drop hammers, steam hammers, diesel hammers, hydraulic hammers, etc. according to the power source of the movement. Working Principle Steam hammer pile driver: Use high-pressure ...","og_url":"https:\/\/roadskyguardrail.com\/pt\/pile-driver-machine-the-complete-guide","og_site_name":"Nanjing Roadsky Traffic Facility Co.,Ltd (Roadsky Corporation)","article_published_time":"2023-04-12T09:14:24+00:00","article_modified_time":"2023-04-12T09:32:46+00:00","og_image":[{"url":"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/04\/Pile-Driver-Machine.jpg","type":"","width":"","height":""}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"8 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#article","isPartOf":{"@id":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide"},"author":{"name":"admin","@id":"https:\/\/roadskyguardrail.com\/#\/schema\/person\/16221aef5d23da298e3c2de708adbfa1"},"headline":"Pile Driver 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Corporation)","description":"RoadSkyGuardrail.com","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/roadskyguardrail.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Person","@id":"https:\/\/roadskyguardrail.com\/#\/schema\/person\/16221aef5d23da298e3c2de708adbfa1","name":"administrador","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/secure.gravatar.com\/avatar\/7fc46a7df576badae14dc68a87d762626675fd309003baf41722469a9897cb37?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7fc46a7df576badae14dc68a87d762626675fd309003baf41722469a9897cb37?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7fc46a7df576badae14dc68a87d762626675fd309003baf41722469a9897cb37?s=96&d=mm&r=g","caption":"admin"},"url":"https:\/\/roadskyguardrail.com\/pt\/author\/admin"},{"@type":"Question","@id":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289709257","position":1,"url":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289709257","name":"A bomba de \u00f3leo n\u00e3o gira","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Reason: The oil pump coupling device is not attached.<br\/><br\/>Remedy: step on the clutch and hang up the oil pump engagement device.","inLanguage":"pt-PT"},"inLanguage":"pt-PT"},{"@type":"Question","@id":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289737984","position":2,"url":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289737984","name":"A v\u00e1lvula multi-vias n\u00e3o regressa \u00e0 posi\u00e7\u00e3o neutra","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Cause: The return spring is damaged.<br\/><br\/>Remedy: replace the return spring.","inLanguage":"pt-PT"},"inLanguage":"pt-PT"},{"@type":"Question","@id":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289768560","position":3,"url":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289768560","name":"A manipula\u00e7\u00e3o da v\u00e1lvula multi-vias \u00e9 trabalhosa","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Reason: Iron filings or dirt enter the valve stem.<br\/><br\/>Remedy: Remove iron filings or dirt.","inLanguage":"pt-PT"},"inLanguage":"pt-PT"},{"@type":"Question","@id":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289800008","position":4,"url":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289800008","name":"A frequ\u00eancia \u00e9 lenta e o trabalho \u00e9 fraco","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Reasons: a. Nitrogen gas leakage, insufficient pressure; b. Insufficient hydraulic oil; c. The oil suction filter is blocked; d. The pump cannot absorb oil; e. The safety valve fails or the adjustment pressure is low; f. Poor sealing of oil cylinder; g. Oil pump leakage; h. The type of hydraulic oil is wrong.<br\/><br\/>Exclusion method: a. Use a nitrogen manometer to test and keep the nitrogen pressure at 1.2Mpa; b. Supplementary hydraulic oil; c. Eliminate blockage, clean or replace; d. Solve the air leakage of the oil suction pipe or the oil suction pipe is dry, and the vacuum cannot be formed to fill the oil suction pipe with oil; e. Replace the safety valve spring or adjust the pressure to 15.5Mpa; f. Check or replace the sealing ring; g. If the pressure plate is worn or the shaft seal and sealing ring are damaged, replace them, and pay attention to installing the oil pump so that the main shaft cannot be subjected to axial force; h. According to the different seasons, replace the specified type of hydraulic oil.","inLanguage":"pt-PT"},"inLanguage":"pt-PT"},{"@type":"Question","@id":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289854791","position":5,"url":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289854791","name":"Martelo hidr\u00e1ulico A haste do martelo n\u00e3o se move","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Reasons: a. The connection between the pressure oil and the oil return line is not correct; b. The pipe joint is blocked and the liquid supply is interrupted; c. Hydraulic system pressure is too low; d. The accumulator pressure exceeds 1.3Mpa or the accumulator pressure is too low; e. The reversing valve core or impact plunger in the hydraulic hammer is stuck.<br\/><br\/>Exclusion method: a. Check and adjust; b. Check the oil circuit of the liquid supply system to remove blockage; c. Check the oil supply pressure to make the working pressure meet the requirement; d. Check that the nitrogen pressure of the accumulator is maintained at 1.2MPa; e. Remove and clean to check whether there is any strained parts, carefully remove burrs with oilstone, and polish to make the valve core and impact plunger move flexibly.","inLanguage":"pt-PT"},"inLanguage":"pt-PT"},{"@type":"Question","@id":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289887632","position":6,"url":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289887632","name":"A energia de impacto do martelo hidr\u00e1ulico \u00e9 significativamente reduzida, e a frequ\u00eancia de impacto tamb\u00e9m \u00e9 reduzida","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Reasons: a. Accumulator pressure is lower than 0.8Mpa; b. The back pressure is too high due to blockage of the oil return line; c. The hammer rod is stuck at the lower part of the hammer or the hammer handle is broken and the impact plunger reaches the braking area before it hits the head of the hammer rod; d. The oil supply pressure is too low and the flow rate is too low.<br\/><br\/>Exclusion method: a. Check supplementary accumulator pressure; b. Check the pipeline and oil passage, so that the back pressure does not exceed 0.5MPa; c. Remove the hammer rod, eliminate the stuck phenomenon or replace the hammer rod; d. Check the oil pump and safety valve to make the working flow and working pressure meet the requirements.","inLanguage":"pt-PT"},"inLanguage":"pt-PT"},{"@type":"Question","@id":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289925624","position":7,"url":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289925624","name":"Fugas","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Reasons: a. The joint is loose or the sealing ring is damaged; b. Damage to the Y-ring causes leakage in the lower cylinder.<br\/><br\/>Exclusion method: a. Replace the sealing ring and tighten the joint screws; b. Replace the sealing ring.","inLanguage":"pt-PT"},"inLanguage":"pt-PT"},{"@type":"Question","@id":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289960951","position":8,"url":"https:\/\/roadskyguardrail.com\/pile-driver-machine-the-complete-guide#faq-question-1681289960951","name":"Fuga no acumulador","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Reasons: a. Inflatable plug or one-way valve sealing ring is damaged; b. The dynamic or static sealing ring of the upper cylinder liner is damaged; c. The sealing ring on the cylinder head is damaged.<br\/><br\/>Remedy: replace the sealing ring.","inLanguage":"pt-PT"},"inLanguage":"pt-PT"}]}},"_links":{"self":[{"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/posts\/3573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/comments?post=3573"}],"version-history":[{"count":4,"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/posts\/3573\/revisions"}],"predecessor-version":[{"id":3578,"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/posts\/3573\/revisions\/3578"}],"wp:attachment":[{"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/media?parent=3573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/categories?post=3573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/tags?post=3573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}