The tensioning device is arranged between the friction winch and a cable storage winch and comprises a rack, a fixed pulley, a movable pulley, a balancing weight and a guide rail sliding block mechanism. The rack is arranged between the friction winch and the cable storage winch; the plurality of fixed pulleys are arranged at the top of the rack; the guide rail sliding block mechanism is arranged on the rack, and the movable pulley is arranged on the guide rail sliding block mechanism and moves up and down along the guide rail sliding block mechanism; the balancing weight is arranged on the guide rail sliding block mechanism and matched with the movable pulley. And a cable on the friction winch is wound on the cable storage winch after being sequentially wound along the fixed pulley, the movable pulley and the fixed pulley at intervals. The cable loosening condition of the cable storage winch at the moment of starting, turning and the like can be prevented.

    本发明公开了一种用于摩擦绞车的张紧装置,设于摩擦绞车和储缆绞车之间,包括机架、定滑轮、动滑轮、配重块以及导轨滑块机构;所述机架设于所述摩擦绞车和所述储缆绞车之间;所述定滑轮具有多个,均设于所述机架的顶部;所述导轨滑块机构设于所述机架上,所述动滑轮设于所述导轨滑块机构上并沿所述导轨滑块机构上下移动;所述配重块设于所述导轨滑块机构上,并与所述动滑轮相配合;所述摩擦绞车上的缆绳依次沿所述定滑轮、所述动滑轮及所述定滑轮间隔缠绕后再缠绕于所述储缆绞车上。本发明可预防储缆绞车在启动变向等瞬间缆绳松动的情况。


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    Title :

    Tensioning device for friction winch


    Additional title:

    一种用于摩擦绞车的张紧装置


    Contributors:
    WEI LIAOGUO (author) / ZHOU DAQIAO (author) / ZHONG MING (author) / QI YUE (author)

    Publication date :

    2022-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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