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.

CN224514164UActive Publication Date: 2026-07-17MENGYAN FOUNDATION ENGINEERING (JINAN) CO LTD

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

Technical Problem

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.

Method used

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.

Benefits of technology

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.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224514164U_ABST
    Figure CN224514164U_ABST
Patent Text Reader

Abstract

本实用新型涉及电闸门技术领域,具体为一种水利水电闸门提升装置,包括升降机,升降机的内部贯穿有第一轴杆,升降机的左侧通过限位架固定连接有机壳,机壳的内部通过轴承座转动连接有传动轴,传动轴的外部均设置有第一传动齿轮以及限位齿轮,机壳的内部两侧均设置有滑杆,升降机的内部均转动连接有第一轴杆、第二轴杆和第三轴杆,升降机的右侧设置有电机,该设计当传动轴停止转动时,通过一组电推杆带动齿板向下移动,齿板的底部与限位齿轮的外部相适配,这时齿板的底部可以与限位齿轮顶部啮合,从而可以防止限位齿轮产生转动,因此可防止传动轴发生转动。
Need to check novelty before this filing date? Find Prior Art