The fixed clamping part is arranged on the side wall of the upper half part of the locking end of the supporting cylinder body, the fixed clamping part is correspondingly clamped with a clamping groove or a thread in a hoisting hole in a part, the movable clamping part is movably arranged on the side wall of the lower half part of the locking end of the supporting cylinder body, and the hoisting column is subjected to the action of hoisting force, so that the part can be conveniently hoisted. The movable clamping part is driven by the lever structure to extend out of the open groove until the movable clamping part is correspondingly clamped with the clamping groove or the thread in the lifting hole, so that the auxiliary lifting appliance can meet the requirement of compatible installation of the lifting holes with different specifications in the part; meanwhile, when the hoisting column is subjected to hoisting force, the fixed clamping part and the movable clamping part are tightly and stably clamped with a clamping groove or a thread in the hoisting hole, and the stability of the hoisting process is guaranteed; and after the part hoisting is finished and the hoisting force is removed, the movable clamping part retracts and is separated from the hoisting hole, so that the auxiliary hoisting tool can be efficiently and conveniently taken out of the hoisting hole.

    本发明通过在支撑筒体的锁紧端的上半部侧壁上设置固定卡合部,通过固定卡合部与零件上吊装孔内部的卡槽或螺纹对应卡接,并在支撑筒体的锁紧端的下半部侧壁上活动设置活动卡合部,通过吊装柱受到起吊力的作用,进而通过杠杆结构带动活动卡合部伸出开槽,直到活动卡合部与吊装孔内部的卡槽或螺纹对应卡接,使得辅助吊具能够满足零件上不同规格的吊装孔进行兼容安装;同时,在吊装柱受到起吊力作用时,使得固定卡合部、活动卡合部与吊装孔内部的卡槽或螺纹紧密稳固卡合,保证吊装过程的稳定性;当零件吊装结束撤去起吊力后,活动卡合部回缩并与吊装孔脱离,便于辅助吊具从吊装孔内部高效便捷取出。


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    Title :

    Auxiliary lifting appliance for part lifting and lifting method thereof


    Additional title:

    一种用于零件吊装的辅助吊具及其吊装方法


    Contributors:
    GAO WEIDONG (author) / GUO GUOBIN (author) / HUANG SONG (author) / ZHANG NA (author) / BO ZHENGJUN (author)

    Publication date :

    2024-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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