The invention discloses a lifting appliance. The lifting appliance comprises a lifting frame, positioning blocks arranged on the lifting frame, sliding blocks which are movably arranged and can be switched between a clamping position and a loosening position, clamping blocks which are arranged on the sliding blocks and used for applying clamping force to the elastic wheel flange when the sliding blocks are located in the clamping position, and a position control mechanism which is used for controlling the sliding blocks to be switched between the clamping position and the loosening position, and the positioning blocks and the sliding blocks are distributed in the circumferential direction. According to the lifting appliance, the stability of the elastic wheel flange in the lifting process can be improved, the elastic wheel flange is not prone to colliding in the lifting process, potential safety hazards are completely eradicated, and waste products are reduced. The invention further provides a lifting method of the elastic wheel flange.

    本发明公开了一种吊具,包括起吊架、设置于起吊架上的定位块、可移动设置且设置成可在夹持位置与松开位置之间进行切换的滑块、设置于滑块上且用于在滑块处于夹持位置时对弹性车轮法兰施加夹紧力的夹持块和用于控制滑块在夹持位置与松开位置之间进行切换的位置控制机构,定位块和滑块均设置多个且定位块和滑块均为沿周向分布。本发明的吊具,可以提高弹性车轮法兰吊运过程的稳定性,弹性车轮法兰在吊运过程中不容易磕碰,杜绝安全隐患发生,减少废品的产生。本发明还提供了一种弹性车轮法兰的吊装方法。


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    Title :

    Lifting appliance and lifting method of elastic wheel flange


    Additional title:

    吊具及弹性车轮法兰的吊装方法


    Contributors:
    DIAO SHANSONG (author) / GUO XINCHUN (author) / CHEN GANG (author) / ZHANG LEI (author) / WU ZHENG (author) / ZHU MING (author) / SHEN FEI (author)

    Publication date :

    2021-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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