The invention relates to the technical field of self-lifting hook unhooking equipment, and provides a self-unhooking mechanism which is used for being connected with a lifting piece and comprises a shell, a lifting hook unit, a limiting unit and an elastic unit, the lifting hook unit and the limiting unit are installed on the shell through a rotating shaft, and the elastic unit drives the lifting hook unit to rotate around the rotating shaft; the limiting unit rotates in the direction away from the hook unit and abuts against and limits the hook unit, and the lifting angle of the hook unit is increased. Through the arranged limiting unit, the limiting unit fixes the initial state of the state of the lifting hook, when the lifting hook bears the gravity of a lifting piece, the lifting hook unit is straightened, the limiting unit is bounced off, and after lifting is finished, the elastic piece rotates the lifting hook unit to be stored in the shell.

    本发明涉及自吊钩脱钩设备技术领域,提供了一种自脱钩机构,用于与吊装件连接,包括壳体、吊钩单元、限位单元、弹性单元,吊钩单元和限位单元通过转轴分别安装在壳体上,弹性单元驱动吊钩单元绕转轴旋转,限位单元背离吊钩单元的方向旋转并抵持限位吊钩单元,增大吊钩单元起吊角度。通过设置的限位单元,限位单元将吊钩状态的初始状态固定,当吊钩受到吊装件的重力,此时,吊钩单元摆正,限位单元弹开,当吊装结束后,弹性件将吊钩单元旋转收纳至壳体内。


    Access

    Download


    Export, share and cite



    Title :

    Automatic unhooking mechanism


    Additional title:

    一种自脱钩机构


    Contributors:
    SHEN GAO (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Automatic unhooking device and automatic unhooking system

    XIE ZITAO / CHEN XINBIN / WANG XIUWEN | European Patent Office | 2020

    Free access


    Automatic unhooking equipment

    HAN ZHENAN / YANG DAHAI / DAI DONGCHEN et al. | European Patent Office | 2023

    Free access

    Automatic unhooking device

    CHEN CHUNMING / WANG DONGMING | European Patent Office | 2022

    Free access

    Anti-unhooking device with automatic hooking and unhooking functions

    HUANG ZITING / WANG GUANGCHU / XU QIWEI | European Patent Office | 2023

    Free access