The invention discloses a device for preventing a steel wire rope for fixed pulleys of a bridge crane from jumping from a slot, and aims to provide a device which is simple in structure and can effectively prevent wear to fixed pulley shafts and jumping-out-of-groove accidents due to lateral force and elastic force born by a steel wire rope. The device comprises rollers which are mounted on webs on two sides of a crane trolley, located above fixed pulley blocks and are perpendicular to the winding direction of the steel wire rope, and the distance between each roller and the fixed pulley blocks is 3-9 mm.


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    Title :

    Device for preventing steel wire rope for fixed pulleys of bridge crane from jumping from slot


    Contributors:
    FENG WEI (author) / KANG LIJUN (author) / QU GUIJUN (author) / LI YONG (author) / SUN HAORAN (author)

    Publication date :

    2015-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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