The invention relates to an automatic balancing lifting tool. The automatic balancing lifting tool consists of a lifting beam, a balance control system, a lifting frame driving mechanism and the like, and is suitable for balanced lifting of large-size objects with gravity center positions which are not certain. By receiving information of an inclination angle sensor and a position sensor through a balance controller, the balance controller automatically completes data processing and then gives out a driving control instruction to a motor, the motor drives a lifting frame to move through a speed reducer, a lead screw and a lead screw nut to realize the adjustment of the lifting point of the lifting tool, and thereby a balanced lifting state is achieved. The automatic balancing lifting tool has the advantages that the structure is simple, the operation is facilitated, the trouble in artificially and repetitively finding the gravity center position is avoided, the lifting efficiency of the large-size objects is improved and the operating difficulty and lifting cost are reduced.


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    Title :

    Automatic balancing lifting tool and using method thereof


    Contributors:
    YU NING (author) / ZHOU CUIYU (author) / YU YUZHEN (author) / YU JIANG (author) / WANG BAOZHONG (author) / LU CHUNGUANG (author)

    Publication date :

    2015-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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