The invention discloses a power-driven lifting device. The power-driven lifting device comprises a fulcrum bar and a balance bar; the fulcrum bar and the balance bar are made of alloy steel and placed in a crossed manner, and a displacement motor is installed on one side of the fulcrum bar and connected with a lifting motor through a rotating rope on a fixed pulley; the lifting motor is connected with a clamp head through a stretchable rod, and an electric control sensor is installed on one side of the clamp head; convenience can be brought to lifting of a steel cylindrical piece, and the power-driven lifting device is suitable for social development requirements; and the automatic performance is excellent, a clamp and the cylindrical piece can be conveniently connected, the labor amount of workers is reduced, the working efficiency is improved, and the practical performance is good.


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    Title :

    Power-driven lifting device


    Contributors:
    CHEN YUJIE (author)

    Publication date :

    2015-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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