The invention belongs to the technical field of hoisting equipment, and discloses a hoisting device with a stable hooking structure, the hoisting device comprises a cross beam frame body, a sling body and a lower cross frame, an inner cavity of the cross beam frame body is annularly and movably clamped with T-shaped blocks at equal angles, and inner cavities of the T-shaped blocks are movably connected with rolling shafts at equal intervals; the front end and the rear end of an inner cavity of the T-shaped block are movably connected with limiting rods. Through cooperation of structures such as a T-shaped block, a sling body, a gear block and a winding roller, the device has the effect of automatically increasing the area of the cross beam frame during use, and by operating a lifting device, the sling body drives a lower cross frame and a cross beam frame body to move upwards; and when people do not need to use the device, the device can be reset through the elastic force action of a second elastic spring and a first elastic spring, and then the area occupied by the device is reduced.

    本发明属于吊装设备技术领域,且公开了一种具有稳定钩取结构的起重装置,包括十字梁架本体、吊索本体和下十字架,所述十字梁架本体的内腔环形等角度活动卡接有T形块,所述T形块的内腔等距离活动连接有滚轴,所述T形块内腔的前后端活动连接有限位杆。本发明通过T形块、吊索本体、齿轮块和收卷辊等结构之间的配合,使得装置在使用时自动增大十字梁架面积的作用,通过运行起重装置,使得吊索本体带动下十字架和十字梁架本体向上移动,使得下方的下十字架以及吊钩本体在吊装物体时更加的稳定,在人们不需要使用时,此时通过第二弹力弹簧和第一弹力弹簧弹力的作用,将会使得装置复位,进而减小装置所占的面积。


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    Title :

    Lifting device with stable hooking structure


    Additional title:

    一种具有稳定钩取结构的起重装置


    Contributors:
    ZHUO ZHEMIN (author) / YAN JIAWEI (author) / HUANG JIE (author) / WANG TIAN (author) / ZHANG XIAOYAN (author)

    Publication date :

    2023-10-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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