The invention provides a double winding type wire rope hoist. The double winding type wire rope hoist comprises a motor, a reduction gearbox, a rope outlet coiling block, a first layer of wire ropes and a second layer of wire ropes, wherein the first layer of wire ropes and the second layer of wire ropes are wound around the rope outlet coiling block, the output end of the motor is connected with an input shaft of the reduction gearbox, and a rotary shaft of the rope outlet coiling block is connected with an output shaft of the reduction gearbox; the first layer of wire ropes is wound around the rope outlet coiling block, the second layer of wire ropes is wound in grooves formed by every two adjacent circles of the wire ropes of the first layer, and the first layer of wire ropes and the second layer of wire ropes are wound in the same direction. Due to the fact that the two layers of wire ropes are wound around the rope outlet coiling block in the same direction, the wire ropes do not get tangled easily during operation of the double winding type wire rope hoist.


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    Title :

    Double winding type wire rope hoist


    Contributors:
    ZHANG MINGHAI (author) / SUN JIE (author)

    Publication date :

    2015-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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