The invention belongs to the technical field of lifting appliances, and particularly relates to a lifting appliance capable of finely adjusting the lifting height. According to the technical scheme, the lifting appliance capable of finely adjusting the lifting height comprises a lifting appliance body, a lifting appliance hole is formed in the lifting appliance body, an eccentric sleeve is rotationally connected into the lifting appliance hole, an eccentric lifting hole used for being connected with a bow shackle is formed in the eccentric sleeve, an outer gear ring is arranged on the eccentric sleeve, a small gear is installed on the lifting appliance body, and the small gear is meshed with the outer gear ring. And a locking structure is also arranged between the eccentric sleeve and the lifting appliance body. The invention provides a lifting appliance capable of finely adjusting the lifting height.

    本发明属于吊具技术领域,特别涉及一种可微调起吊高度的吊具。其技术方案为:一种可微调起吊高度的吊具,包括吊具本体,吊具本体中设置有吊具孔,吊具孔内转动连接有偏心套,偏心套内设置有用于连接弓形卸扣的偏心起吊孔,偏心套上设置有外齿圈,吊具本体上安装有小齿轮,小齿轮与外齿圈啮合,偏心套与吊具本体之间还设置有锁紧结构。本发明提供了一种可微调起吊高度的吊具。


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    Title :

    Lifting appliance capable of finely adjusting lifting height


    Additional title:

    一种可微调起吊高度的吊具


    Contributors:
    LI WU (author) / WANG SHENWU (author) / GUO BIN (author)

    Publication date :

    2023-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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