{"id":701,"date":"2019-04-04T11:07:13","date_gmt":"2019-04-04T03:07:13","guid":{"rendered":"https:\/\/www.sevencrane.com\/?p=701"},"modified":"2022-11-23T15:40:45","modified_gmt":"2022-11-23T07:40:45","slug":"maintenance-guidelines-for-key-components-of-single-girder-overhead-cranes","status":"publish","type":"post","link":"https:\/\/www.sevencrane.com\/fr\/maintenance-guidelines-for-key-components-of-single-girder-overhead-cranes\/","title":{"rendered":"Directives de maintenance pour les composants cl\u00e9s des ponts roulants monopoutre"},"content":{"rendered":"

\"grue

La poutre principale du pont roulant monopoutre est g\u00e9n\u00e9ralement compos\u00e9e d'une section en acier ou composite en forme de I. Ce type d'\u00e9quipement de grue est largement utilis\u00e9 dans les ateliers, entrep\u00f4ts et autres chantiers de construction. \u00c9tant donn\u00e9 que le fonctionnement s\u00fbr de l'\u00e9quipement d\u00e9pend en grande partie des op\u00e9rateurs, les travaux de maintenance doivent \u00eatre effectu\u00e9s quotidiennement. Ici, les directives de maintenance des composants cl\u00e9s sont expliqu\u00e9es ci-dessous.<\/p>\n

Il est n\u00e9cessaire de nettoyer fr\u00e9quemment la coque du moteur du pont roulant monopoutre et de faire attention aux ph\u00e9nom\u00e8nes anormaux tels que la surchauffe, le bruit anormal, les vibrations anormales, etc.<\/p>\n

Comme le pont roulant monopoutre est une sorte d\u2019\u00e9quipement \u00e0 fonctionnement intermittent, il n\u00e9cessite des d\u00e9marrages fr\u00e9quents. Lors d'un fonctionnement \u00e0 basse vitesse, la ventilation et le refroidissement ne seront pas tr\u00e8s bons. Et l'augmentation du courant instantan\u00e9 a un certain impact sur les moteurs. \u00c0 ce stade, il est n\u00e9cessaire de v\u00e9rifier si la temp\u00e9rature du moteur est normale et si elle d\u00e9passe la plage de fonctionnement, elle doit \u00eatre trait\u00e9e \u00e0 temps.<\/p>\n

Pour les composants cl\u00e9s tels que le r\u00e9ducteur, le frein, le c\u00e2ble m\u00e9tallique, le crochet, etc., l'inspection doit \u00eatre effectu\u00e9e en stricte conformit\u00e9 avec les instructions. Et l'inspection des boulons de fixation de l'\u00e9quipement doit \u00eatre effectu\u00e9e fr\u00e9quemment pour v\u00e9rifier s'ils sont anormalement desserr\u00e9s. Comme le frein aura une certaine usure lors d'une utilisation \u00e0 long terme, l'\u00e9cart entre les composants internes sera \u00e9galement compens\u00e9. Ensuite, nous devons d\u00e9monter et r\u00e9gler le frein pour r\u00e9pondre aux exigences des instructions.\u00a0<\/p>\n\n\n

Des directives d'entretien appropri\u00e9es de la grue peuvent non seulement prolonger la dur\u00e9e de vie de la machine, mais \u00e9galement am\u00e9liorer l'efficacit\u00e9 du travail. J'esp\u00e8re que cet article pourra vous aider !<\/p>","protected":false},"excerpt":{"rendered":"

La poutre principale du pont roulant monopoutre est g\u00e9n\u00e9ralement compos\u00e9e d'une section en acier ou composite en forme de I. Ce type de mat\u00e9riel de grue est largement utilis\u00e9 dans les ateliers, entrep\u00f4ts et autres chantiers\u2026..<\/p>","protected":false},"author":1,"featured_media":3939,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[41],"acf":[],"yoast_head":"\nMaintenance Guidelines for Key Components of Cranes - SEVENCRANE<\/title>\n<meta name=\"description\" content=\"Proper maintenance guidelines of the crane can not only prolong the service life of the machine, but also improve the working efficiency.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sevencrane.com\/fr\/maintenance-guidelines-for-key-components-of-single-girder-overhead-cranes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Maintenance Guidelines for Key Components of Cranes - 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