{"id":47,"date":"2026-04-08T10:28:26","date_gmt":"2026-04-08T10:28:26","guid":{"rendered":"https:\/\/www.mechabro.com\/blog\/Emergency-treatment-for-concrete-pump-trucks-failures-Part-17"},"modified":"2026-04-09T08:18:32","modified_gmt":"2026-04-09T08:18:32","slug":"emergency-treatment-for-concrete-pump-trucks-failures-part-17","status":"publish","type":"post","link":"https:\/\/www.mechabro.com\/fr\/emergency-treatment-for-concrete-pump-trucks-failures-part-17\/","title":{"rendered":"Interventions d'urgence en cas de panne des camions-pompes \u00e0 b\u00e9ton \u2013 Partie 17"},"content":{"rendered":"<div class=\"text-box\">\n<h2 id=\"t1\">Dysfonctionnement du camion pompe \u00e0 b\u00e9ton :<\/h2>\n<p>Le nombre de changements de direction pendant le fonctionnement du camion-pompe est relativement faible.<\/p>\n<h2 id=\"t2\">Ph\u00e9nom\u00e8ne et raisons :<\/h2>\n<p>Lorsque le\u00a0\u00a0<a _href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250212p664-2021-zoomlion-59m-concrete-pump-truck\" href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250212p664-2021-zoomlion-59m-concrete-pump-truck\" target=\"_blank\"><strong>camion pompe<\/strong><\/a>\u00a0 lorsque le syst\u00e8me fonctionne, le v\u00e9rin hydraulique principal change de direction moins fr\u00e9quemment (moins que la valeur normale, qui est de 4 fois ou plus), ce qui entra\u00eene une vitesse de d\u00e9versement du b\u00e9ton r\u00e9duite.<\/p>\n<p>1. R\u00e9glage incorrect de la puissance constante de la pompe \u00e0 huile principale ;<\/p>\n<p>2. A\u00a0\u00a0<a _href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250213p666-2010-zoomlion-37m-concrete-pump-truck\" href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250213p666-2010-zoomlion-37m-concrete-pump-truck\" target=\"_blank\"><strong>camion pompe<\/strong><\/a>\u00a0 \u00e9quip\u00e9 de deux pompes \u00e0 huile principales, dont l'une est hors service ;<\/p>\n<h2 id=\"t3\">M\u00e9thodes d'\u00e9limination d'urgence :<\/h2>\n<p>1. Tournez la tige de r\u00e9glage de la vanne \u00e0 puissance constante de la pompe \u00e0 huile principale dans le sens des aiguilles d'une montre pour augmenter la puissance constante de la pompe \u00e0 huile ;<\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" _src=\"https:\/\/www.mechabro.com\/wp-content\/uploads\/2026\/04\/1739928131_8145.jpg\" alt=\"11\" src=\"https:\/\/www.mechabro.com\/wp-content\/uploads\/2026\/04\/1739928131_8145.jpg\"\/><\/p>\n<p>2. Retirez le bouchon proportionnel de l'une des pompes \u00e0 huile et v\u00e9rifiez si le d\u00e9bit a chang\u00e9. S'il n'y a pas de changement, cela indique que la pompe \u00e0 huile ne fonctionne pas (r\u00e9glez la vanne \u00e0 d\u00e9bit constant de la pompe \u00e0 huile vers l'int\u00e9rieur et augmentez le d\u00e9bit de la pompe \u00e0 huile) ; si le d\u00e9bit a consid\u00e9rablement augment\u00e9, cela indique que la pompe \u00e0 huile fonctionne correctement ;<\/p>\n<p>Le service est infini, l'accent est mis sur la haute qualit\u00e9\u00a0\u00a0<a _href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250214p668-2013-zoomlion-52m-concrete-pump-truck\" href=\"https:\/\/www.mechabro.com\/Truck-mounted-concrete-pump\/no-250214p668-2013-zoomlion-52m-concrete-pump-truck\" target=\"_blank\"><strong>machines de construction d'occasion<\/strong><\/a>, Mecha Brothers est impatient de coop\u00e9rer avec vous et de r\u00e9aliser avec vous un d\u00e9veloppement gagnant-gagnant.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Dysfonctionnement d'un camion-pompe \u00e0 b\u00e9ton : le nombre de changements de direction pendant le fonctionnement du camion-pompe est relativement faible.<br \/>Phenomenon and reasons:When the\u00a0\u00a0pump truck\u00a0 is working, the main oil cylinder changes direction less f&#8230;<\/p>","protected":false},"author":2,"featured_media":10049,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[18],"tags":[],"class_list":["post-47","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Emergency Treatment For 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