The invention belongs to the technical field of lifting appliance design, and discloses a lifting balancing device and a lifting appliance using a positioning pin. The horizontal distance between the lifting lug and the lifted object and the fixed point of the lifted object on the lifting appliance is adjusted through the method that the through hole is formed in the cross arm, so that the phenomenon of unbalanced lifting caused by deviation between the lifting position and the gravity center of a workpiece in the lifting process of the workpiece is avoided, potential safety hazards are completely eradicated, the shutdown repair time is shortened, and the production efficiency is improved. The device can be applied to various workpiece lifting processes.

    本发明属于吊具设计技术领域,公开了一种起吊平衡装置及使用该定位销的吊具。通过横臂上设置通孔的方法调整吊耳和被起吊物与其在吊具上的固定点的水平间距,从而解决了工件起吊过程中因起吊位置与工件重心的偏差而导致的起吊不平衡现象,杜绝了安全隐患,减少了停机返修时间,提高了生产效率。可应用于各类工件起吊工艺。


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    Title :

    Lifting balancing device and lifting appliance


    Additional title:

    一种起吊平衡装置及吊具


    Contributors:
    LUO JING (author) / HU HAI (author)

    Publication date :

    2023-01-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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