机械式摘钩装置、摘钩系统及摘钩方法
The lifting and pulling mechanism of the mechanical unhooking device enables forward unlocking and hooking of the hook lifting rod, solving the problems of high energy consumption and low efficiency of existing unhooking devices, improving unhooking efficiency and success rate, and making it suitable for various environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHAANXI YUHENG RAILWAY CO LTD
- Filing Date
- 2023-04-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing hook removal devices drive the hook lifting rod to rotate from the side, resulting in high energy consumption, low efficiency, and unsuitability for situations where the hook lifting rod needs to be unlocked first. Furthermore, existing devices are costly and their accuracy is difficult to guarantee.
The device employs a mechanical hook-unhooking mechanism, which includes a base, a hook mechanism, and a lifting mechanism. Through the elastic design of the lifting and hook components, it enables forward unlocking and hooking of the hook lifting rod. Combined with a floating design, it avoids interference and jamming, and utilizes elastic components to achieve automatic reset.
It improves the efficiency and success rate of unhooking, reduces equipment costs, is suitable for harsh environments, has stable and reliable performance, and is suitable for situations where the hook lifting rod is unlocked first and then the coupler is unlocked.
Smart Images

Figure CN118810854B_ABST