The invention discloses a double-friction brake drum for a winch. The double-friction brake drum comprises a drum body and friction drums, wherein the friction drums are symmetrically arranged on twosides of the drum body, the drum body is provided with a plurality of steel cable grooves for limiting steel cables, and the inner sides of the friction drums are provided with outer rings for preventing the steel cables from slipping off. The structure is simple, the assembly is reasonable, and the braking efficiency is greatly improved.

    本发明公开了一种卷扬机用双摩擦制动滚筒,包括卷筒本体、摩擦筒,所述摩擦筒对称设置在卷筒本体两侧,所述卷筒本体上设有多道用于钢索限位的钢索槽,所述摩擦筒内侧设有防止钢索滑落的外圈。结构简单,装配合理,大大提高了制动效率。


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    Title :

    Double-friction brake drum for winch


    Additional title:

    一种卷扬机用双摩擦制动滚筒


    Contributors:
    SU JIABIN (author) / LIU SHENGTIE (author) / XU DONGYU (author)

    Publication date :

    2020-04-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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