A rapid electric unhooking lifting appliance comprises a vertically-arranged U-shaped ring with an open lower end, a left installation block and a right installation block are fixedly arranged at thetwo ends of the lower portion of the U-shaped ring respectively, a corresponding through pin hole is formed between the left installation block and the right installation block in the left-and-right horizontal direction, a pin shaft is arranged in the pin hole in a sliding and penetrating mode, a manual operation elastic reset mechanism connected with the left end of the pin shaft is arranged on the right side of the U-shaped ring, and an electromagnetic attraction type limiting mechanism used for limiting the left end of the pin shaft is arranged on the left side of the U-shaped ring. The rapid electric unhooking lifting appliance is scientific in principle, compact in structure, convenient to operate, safe, reliable and rapid in unhooking, good safety guarantee is provided for constructors, and the construction efficiency is also correspondingly improved.
一种快速电动脱钩吊具,包括竖向设置且下端敞口的U型环,U型环的的下部两端分别固定设有左安装块和右安装块,左安装块和右安装块之间沿左右水平方向开设有对应通透的销孔,销孔内滑动穿设有一根销轴,U型环的右侧设有与销轴左端连接的手动操作弹性复位机构,U型环的左侧设有用于限位销轴左端的电磁吸附式限位机构。本发明原理科学、结构紧凑、便于操作、安全可靠,脱钩快速,为施工人员提供了良好的安全保障,也相应提高了施工效率。
Rapid electric unhooking lifting appliance
一种快速电动脱钩吊具
23.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Single-beam electric four-point unhooking lifting appliance
Europäisches Patentamt | 2025
|Automatic unhooking lifting appliance for sole timber lifting
Europäisches Patentamt | 2021
|Lifting appliance device with automatic unhooking function
Europäisches Patentamt | 2023
|