The invention provides a gantry crane lifting anti-swing mechanism which comprises a gantry crane body and further comprises a lifting connecting mechanism, a lifting rod, a lifting rod, a lifting rod and an anti-swing mechanism, and the lifting connecting mechanism is arranged on the gantry crane body; the linkage assembly is arranged at the lower end of the hoisting connecting mechanism; the transmission assembly is arranged at the lower end of the linkage assembly; by arranging the first lifting ring, the combined lifting hook, the grapnel and the second rotating gear, after the lower end of the combined lifting hook sleeves a workpiece, a steel wire rope is stressed to be straightened, and the grapnel in the first lifting ring can be triggered to rotate, so that the upper end and the lower end of the steel wire rope are firmly limited, and the steel wire rope is firmly connected with the first lifting ring and the second lifting ring; the lifting ring and the steel wire rope cannot further shake, the anti-swing effect of the gantry crane body during workpiece lifting and transportation is improved, meanwhile, when the combined lifting hook stops lifting a workpiece, the clamping strips on the combined lifting hook can be controlled to be opened through the linkage assembly and the transmission assembly, and the combined lifting hook can conveniently and automatically fall off.
本发明提供了一种龙门吊提升防摆机构,包括龙门吊本体,还包括有:起重连接机构,起重连接机构设置在龙门吊本体上;联动组件,联动组件设置在起重连接机构的下端;传动组件,传动组件设置在联动组件的下端;本发明通过设置第一吊环、组合吊钩、抓钩与转动齿轮二,当组合吊钩的下端套在工件上后,钢丝绳受力拉直,会触发第一吊环内的抓钩转动,从而将钢丝绳的上下两端牢固限定,使其与第一吊环和第二吊环之间牢固连接,在工件摆动时,吊环与钢丝绳之间不会造成进一步晃动,提高龙门吊本体在提升工件及运输时的防摆效果,同时组合吊钩在停止提升工件时,其上的卡条会通过联动组件与传动组件控制张开,方便组合吊钩自动脱落。
Gantry crane lifting anti-swing mechanism
一种龙门吊提升防摆机构
2024-10-18
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Gantry crane lifting appliance electronic anti-swing system and anti-swing control method
European Patent Office | 2023
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