The portable lifting hook device comprises two first chains and a second chain which are connected with an explosion-proof motor, the second chain is located between the two first chains, the bottom ends of the first chains are connected with a supporting mechanism, and a hanging and taking mechanism is installed on the supporting mechanism. Limiting mechanisms are arranged on the hanging and taking mechanism and the supporting mechanism. The clamping plates are arranged on the connecting plates, the first nuts are screwed to be attached to the clamping plates so as to clamp the connecting plates, then the second nuts are screwed to be attached to the clamping plates so as to further reinforce limiting of the connecting plates and enable the hooks to be connected with the supporting plates, and therefore the effect of conveniently installing the hooks can be achieved, and the hooks of different sizes can be welded to the bottom ends of the different connecting plates by preparing the multiple connecting plates. The effect of using hooks of different sizes is achieved, the situation that the moving trolley is replaced is avoided, the connecting plate and the hooks can be detached only by unscrewing the first nut and the second nut and pulling out the second screw rod and the hook buckle, and detaching is convenient.
本发明公开了便捷式吊钩装置,包括与防爆电机连接的两根第一链条和一根第二链条,所述第二链条位于两根第一链条的夹间处,所述第一链条的底端连接有支撑机构,所述支撑机构上安装有挂取机构,所述挂取机构和支撑机构上设置有限位机构;并将第一螺母拧到与夹板相贴,从而夹紧连板,再将第二螺母拧到与夹板相贴,进一步加固对连板的限位,使挂钩与支板连接,从而实现便捷的安装挂钩的效果,可以通过准备多个连板,在不同连板底端焊接不同大小的挂钩,来实现使用不同大小的挂钩的效果,避免了更换移动小车的情况,拆卸挂钩,只需要将第一螺母和第二螺母拧开,将第二螺杆和钩扣抽出即可拆卸连板和挂钩,方便拆卸。
Portable lifting hook device
便捷式吊钩装置
2025-01-03
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |