The invention discloses an anti-toppling device for a crane hook. The anti-toppling device for the crane hook comprises a first mounting plate, a second mounting plate, a connecting assembly, a connecting seat, connecting pin shafts, limiting blocks, first rollers, second rollers, a lifting rope, a lifting hook and a fixing assembly. According to the anti-toppling device for the crane hook, the first mounting plate and the second mounting plate are each arranged to be of a triangular structure, and the corners of the first mounting plate and the second mounting plate are connected through first connecting screws, second connecting screws and third connecting screws correspondingly, so that the stability of the first mounting plate and the second mounting plate in the lifting process is effectively guaranteed by utilizing the characteristic that triangles have stability; and the two ends of the connecting seat used for mounting the lifting hook are connected with the first mounting plate and the second mounting plate through the connecting pin shafts correspondingly, and the connecting pin shafts have a self-locking effect, so that the stability of connection between the connecting seat and the first mounting plate and the stability of connection between the connecting seat and the second mounting plate are effectively guaranteed.

    本发明公开了一种吊车钩防倾倒装置,包括第一安装板、第二安装板、连接组件、连接座、连接销轴、限位块、第一滚轮、第二滚轮、吊绳、吊钩以及固定组件,本发明一种吊车钩防倾倒装置通过将第一安装板和第二安装板分别设置为三角形结构,且在第一安装板和第二安装板的边角处分别用第一连接螺杆、第二连接螺杆和第三连接螺杆进行连接,便于利用三角形具有稳定性的特性,有效地保证了第一安装板和第二安装板在吊装过程中的稳定性;用于对吊钩进行安装的连接座的两端分别通过连接销轴与第一安装板和第二安装板相连接,连接销轴具有自锁的作用,从而有效的保证了连接座与第一安装板和第二安装板相连接的稳定性。


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    Title :

    Anti-toppling device for crane hook


    Additional title:

    一种吊车钩防倾倒装置


    Contributors:

    Publication date :

    2021-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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