The invention discloses a special drag chain system for an aerial work platform. The system comprises a square tube, a chute and a drag chain, wherein the chute comprises an upper chute and a lower chute, the upper chute is fixed to the upper side of the lower chute, and the end parts of one ends of the upper chute and the lower chute communicate up and down and the other ends of the upper chute and the lower chute are fixed to a second knuckle arm of the platform, a transversely formed channel is formed in the side wall of the inner side of the lower chute, one end of the drag chain is fixedto a first knuckle arm of the platform while the other end of the drag chain penetrates the inner parts of the lower chute and the upper chute successively and is fixedly connected to one end of the square tube, the square tube is slidably arranged in the upper chute and can slide freely along the inner wall of the upper chute, and the other end of the square tube is fixed to a third knuckle arm of the platform. According to the special drag chain system, the whole drag chain is wrapped in the chute, so that the drag chain and electrical and hydraulic pipelines move in the chute and are not incontact with an external environment, thereby playing a very good protecting role.

    本发明公开了一种高空作业平台专用拖链系统,包含方管、滑槽和拖链,滑槽包含上层滑槽和下层滑槽,上层滑槽固定在下层滑槽上侧并且上层滑槽和下层滑槽的一端端部上下连通,上层滑槽和下层滑槽的另一端固定在平台第二节臂上,下层滑槽的内侧侧壁上开有一条横向设置的槽道,拖链一端固定在平台第一节臂上并且拖链另一端依次穿过下层滑槽内部、上层滑槽内部后与方管一端固定连接,方管滑动设置在上层滑槽内并且能够沿着上层滑槽内壁自由滑动,方管另一端固定在平台第三节臂上。本发明将整个拖链包裹在滑槽内部,使得拖链以及电气及液压管路都在滑槽内部运动,与外部环境脱离接触,从而起到很好的防护作用。


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    Titel :

    Special drag chain system for aerial work platform


    Weitere Titelangaben:

    一种高空作业平台专用拖链系统


    Beteiligte:
    LUO LEI (Autor:in) / MO PENGJU (Autor:in) / WANG HAIBIN (Autor:in) / DENG FUQIANG (Autor:in)

    Erscheinungsdatum :

    2020-09-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16G Riemen, Kabel oder Seile, vorwiegend für Antriebszwecke , BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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