The invention discloses a lifting appliance with a movable lifting point. The lifting appliance comprises a lifting assembly and a connecting assembly, and is characterized in that the lifting assembly comprises a lifting plate and a lifting body arranged on the lifting plate, the upper end of the lifting body is connected with a lifting device, and a plurality of holes are formed in the lifting plate; and the upper end of the connecting assembly is detachably connected with any hole in the lifting plate, and the lower end of the connecting assembly is connected with a lifted object. Accordingto the lifting appliance, the lifting point can be moved by installing the connecting assembly in different hole sites of the lifting plate, the number of lifting points can be increased by increasing the number of the connecting assemblies installed in different holes of the lifting plate, the dead weight of the lifting appliance is reduced due to the multi-hole design, and the upper limit weight of a lifted object can be increased advantageously.

    本发明公开了一种吊点可移动的吊具,包括吊装组件和连接组件,其特征在于所述的吊装组件包括吊板和设置在所述吊板上方的吊体,吊体上端连接起吊装置;所述的吊板上开有多个孔,所述的连接组件上端与吊板上的任一孔可脱卸连接,连接组件下端连接被吊物。本发明通过将连接组件安装在吊板不同的孔位就能实现吊点的移动,增加安装于吊板不同孔上的连接组件的数量就能实现吊点的增加,多孔设计同时也减轻了吊具自重,有利于提高被吊物件上限重量。


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    Title :

    Lifting appliance with movable lifting point


    Additional title:

    一种吊点可移动的吊具


    Contributors:
    RUAN JINGANG (author) / WANG BO (author) / DAI JIANXIONG (author) / NI GENLIN (author) / MAO HAOJUN (author)

    Publication date :

    2021-03-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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