The invention discloses a crane and a lifting system thereof. The lifting system is connected to a rack of the crane and used for lifting a heavy article, the lifting system comprises hoisting mechanisms, driving wheels, driven wheels, driving belts, a connection disc and an article picking device, the hoisting mechanisms and a guide cylinder are installed on and below the rack respectively, the hoisting mechanisms are in transmission connection with the driving wheels, the driven wheels are installed below the guide cylinder, each driving belt is provided with a first end and a second end, each first end bypasses the corresponding driving wheel from above the corresponding driving wheel and is fixed to the upper portion of the connection disc, each second end bypasses the corresponding driven wheel from below the corresponding driven wheel and is fixed to the lower portion of the connection disc, the article picking device is connected to the connection disc, and the hoisting mechanisms can drive the driving wheels to drive the driving belts and the article picking device to move up and down.


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    Title :

    Crane and lifting system


    Contributors:
    ZHU DONGKE (author) / LI JUN (author) / GU CUIYUN (author) / SHEN CHANGHONG (author) / GU HONGZE (author) / ZHOU JIHONG (author)

    Publication date :

    2015-12-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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