The invention provides a friction winch. The friction winch comprises a support, two winding drums, a driving mechanism and an anti-loosening mechanism, wherein the two winding drums are arranged in parallel in a spaced mode, and the two winding drums are rotatably arranged on the support; the driving mechanism is located on the support and used for driving the two winding drums to rotate in the same direction; the anti-loosening mechanism comprises a position adjusting assembly and two clamping pieces, and the two clamping pieces are both located on the support and arranged in a spaced mode; and the position adjusting assembly is connected with at least one of the two clamping pieces and used for controlling the two clamping pieces to get close to each other or get away from each other. A cable can be prevented from loosening due to the influence of sea waves after extending out of the cable output end, and the reliability of the friction winch is improved.

    本公开提供了一种摩擦绞车,该摩擦绞车包括:支架;两个卷筒,平行间隔布置,两个所述卷筒可转动地安装在所述支架上;驱动机构,位于所述支架上,用于驱动两个所述卷筒同向转动;防松机构,包括位置调整组件和两个夹紧件,所述两个夹紧件均位于所述支架上,所述两个夹紧件间隔布置,所述位置调整组件与所述两个夹紧件中的至少一个连接,所述位置调整组件用于控制所述两个夹紧件相互靠近或相互远离。本公开能避免缆绳从出绳端伸出后因海浪影响而出现松弛,提高摩擦绞车的可靠性。


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    Title :

    Friction winch


    Additional title:

    摩擦绞车


    Contributors:
    BAI ZONG (author) / ZHANG YONGYONG (author) / LI JIANZHENG (author) / ZHAO JIANHU (author)

    Publication date :

    2021-09-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / F16H Getriebe , GEARING



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