The invention discloses a translation outer hook lifting appliance. The lifting appliance comprises a lifting ring, chains, a sliding hook frame, a fixing hook frame, a locking handle and a sliding shaft, wherein one ends of the two chains are connected with the lifting ring, the other ends of the two chains are connected with the sliding hook frame and the fixing hook frame respectively, the sliding hook frame is connected to the sliding shaft in a sliding mode, and the fixing hook frame is fixed to the end of the sliding shaft; and the locking handle is installed on the sliding hook frame and used for locking the sliding hook frame, and the rod end fixing ring is installed at the end of the sliding shaft and used for limiting the sliding hook frame. According to the lifting appliance, through a special clamping structure of the sliding hook frame, when an outer hook of a movable sliding hook plate is horizontally moved to a proper position, the locking handle is manually rotated to lock the clamping mechanism in a threaded mode, so that it is guaranteed that the clamping position is not changed or loosened, and the hoisting process is more reliable and higher in safety.
本发明公开了一种平移外钩吊具。它包括吊环,还包括链条、滑动钩架、固定钩架、锁紧把手、滑动轴,两根所述链条一端与吊环连接,另一端分别与滑动钩架、固定钩架连接,所述滑动钩架滑动连接在滑动轴上,所述固定钩架固定在滑动轴端头;所述锁紧把手安装在滑动钩架上用于锁紧滑动钩架,杆端固定环安装在滑动轴端头用于限位滑动钩架。本发明的滑动钩架特有的夹持结构,当活动滑动钩板的外钩平移到合适位置时,人工旋转锁紧把手,将夹持机构螺纹锁紧从而确保夹持位置不变位不松动,吊运过程中更可靠,安全型更高。
Translation outer hook lifting appliance
一种平移外钩吊具
2020-08-14
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
European Patent Office | 2023
|European Patent Office | 2023
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