A telescopic cradle device for mine cages
By designing a telescopic rocking platform device for mine cages, adaptive docking and linkage control between the tongue plate and the cage are achieved, solving the problems of inconvenient adjustment and insufficient safety of existing rocking platform devices, and improving transportation efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HENAN YULIAN COAL IND GROUP CO LTD
- Filing Date
- 2026-05-14
- Publication Date
- 2026-07-17
AI Technical Summary
The existing mine rocking platform device cannot achieve telescopic adjustment, resulting in high requirements for cage positioning accuracy, posing safety hazards, and lacking an effective anti-fall protection mechanism, which affects transportation efficiency and safety.
A telescopic rocking platform device for mine cages was designed. The telescopic extension and retraction of the tongue plate and the lifting and lowering of the cage are controlled by gear and rack linkage. Combined with hydraulic cylinder and motor-driven anti-fall components, it provides angle adjustment and horizontal fine adjustment, and a buffer component is set to prevent falling.
It significantly reduces the accuracy requirements for cage positioning, improves material transfer efficiency and safety, avoids material spillage and equipment damage, and provides dual safety protection.
Smart Images

Figure CN122403252A_ABST