一种水利水电闸门提升装置
By using an electric actuator to drive the toothed plate to mesh with the limit gear, the problem of inconvenient locking hole alignment is solved, thereby improving the stability and reliability of the gate lifting device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MENGYAN FOUNDATION ENGINEERING (JINAN) CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-07-17
AI Technical Summary
In existing hydraulic and hydropower gate lifting devices, the locking hole and positioning hole are not aligned conveniently, making it difficult for the slider to be inserted into the locking hole, which affects the gate's fixing effect.
An electric actuator is used to move the toothed plate downwards, so that its bottom meshes with the outside of the limit gear, preventing the limit gear from rotating and thus preventing the transmission shaft from rotating, thereby increasing the stability of the toothed plate. The stability of the toothed plate is further improved by the action of the slide rod.
It effectively prevents the drive shaft from rotating, improves the stability and reliability of the gate lifting device, and ensures the gate is fixed at a specified height.
Smart Images

Figure CN224514164U_ABST