A quick-connection three-point suspension structure applied to unmanned agricultural machines
By using a motor-driven lead screw adjustment and hydraulic cylinder lifting mechanism with a quick-connect three-point suspension structure, combined with light sensor monitoring, the problems of low docking efficiency, poor adaptability, and insufficient safety of unmanned agricultural machinery suspension structures have been solved, achieving efficient and safe multi-operation adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NANJING AGRI MECHANIZATION INST MIN OF AGRI
- Filing Date
- 2026-05-08
- Publication Date
- 2026-07-17
AI Technical Summary
The existing unmanned agricultural machinery suspension structure has low docking efficiency, poor adaptability, insufficient adjustment flexibility, and insufficient safety, making it difficult to meet the needs of unmanned agricultural machinery for quick docking and diversified operations.
It adopts a quick-connect three-point suspension structure, and the hook position is adjusted by a motor-driven one-way and two-way screw, the hydraulic cylinder drives the suspension bracket to lift and tilt, and the light sensor monitors the connection status, so as to achieve precise adjustment and stable locking of the hook.
It achieves precise and adjustable hook position, flexible suspension adjustment, and has safety monitoring function, which improves the operating efficiency and safety of unmanned agricultural machinery, adapts to diverse operating scenarios, and reduces manual operation and maintenance costs.
Smart Images
Figure CN122397402A_ABST