The invention belongs to the technical field of lifting hooks, and particularly relates to an electric rake steel wire rope anti-unhooking device which comprises a lifting hook body, a first limiting rod is rotatably arranged on one side of the upper end of the lifting hook body, a second limiting rod is slidably connected to one side of the first limiting rod through a second sliding groove, and a connecting rod is fixedly connected to one side of the upper end of the lifting hook body. And the lifting hook main body is also provided with a surrounding type scraping mechanism for preventing the movement of the steel wire rope from being blocked. By means of the surrounding type scraping mechanism, when a worker finds that weeds are wound around a lifting hook, the lifting hook body and the scraper bucket can be lifted in the vertical direction through the traction device, the push block is driven to move, the pressing plate can push the weeds wound around the lifting hook body, and the weeds are concentrated to the end of the lifting hook body; and under the cooperation of the first limiting rod and the second limiting rod, weeds fall off from the lifting hook body, and the situation that due to the fact that too much weeds are accumulated on the lifting hook, the scraper bucket is stuck, shakes and other unstable phenomena occur is avoided.
本发明属于吊钩技术领域,具体的说是一种电耙钢丝绳防脱钩装置,包括吊钩主体,所述吊钩主体上端一侧转动设置有限位杆一,所述限位杆一一侧通过滑槽二滑动连接有限位杆二,所述吊钩主体上端一侧固定连接有连接杆,所述吊钩主体上还设置有防止钢丝绳移动受阻的环绕式刮落机构。本发明利用环绕式刮落机构,当工人发现吊钩上缠绕有杂草时,可利用牵引装置将吊钩主体以及耙斗沿竖直方向吊起,驱使推块移动,压板可对缠绕在吊钩主体上的杂草进行推动,使杂草得以集中至吊钩主体端部,并在限位杆一以及限位杆二的配合下,使杂草从吊钩主体上脱落,避免了因杂草在吊钩上累积过多,出现耙斗卡顿、抖动等不稳定现象的情况。
Unhooking prevention device for electric rake steel wire rope
一种电耙钢丝绳防脱钩装置
2025-02-18
Patent
Electronic Resource
Chinese
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