Steel hanging box hydraulic cooperative lowering control method, device and equipment and storage medium
The system, which uses multiple sensors and a central controller, monitors the displacement and tilt of the steel caisson in real time and generates speed adjustment commands for the hydraulic jacks. This solves the problems of inaccurate manual control and safety during the lowering of the steel caisson, achieving efficient and safe construction results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CCCC FIRST HARBOR ENGINEERING CO LTD
- Filing Date
- 2026-03-27
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the lowering process of steel caissons relies on manual control, which leads to asynchronous operation, structural tilting, low construction efficiency, and a lack of real-time safety monitoring and automatic control capabilities.
The system employs multiple sensors and a central controller to monitor the displacement and tilt angle of each lifting point of the steel caisson in real time. Through collaborative control algorithms and adaptive PID control, it generates speed adjustment commands for the hydraulic jacks, enabling the steel caisson to be lowered smoothly and synchronously. It also monitors structural stress in real time to ensure safety.
This achieved high-precision synchronization and safety in lowering the steel caisson, improved construction efficiency, avoided structural tilt and damage risks, and ensured the safety and reliability of the construction process.
Smart Images

Figure CN122403286A_ABST