Water level real-time monitoring mechanism for river flood control

By designing vertical monitoring columns and bevel gear transmission mechanisms in river flood control, combined with buoyancy components and magnetic adsorption, real-time display and automated hierarchical alarm of water level changes were achieved, solving the problem of inconvenient water level reading and improving the real-time performance and reliability of flood control monitoring.

CN121720548APending Publication Date: 2026-03-24HEZE YELLOW RIVER RIVER AFFAIRS BUREAU DONGMING YELLOW RIVER RIVER AFFAIRS BUREAU
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Patent Information

Application Number
CN202512025595.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-30
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

In existing river flood control and management, the scale of the water level monitoring column is not obvious and the water level is lower than the river channel, which makes it inconvenient to read and easily delays early warning and emergency response.

Method used

A real-time water level monitoring mechanism was designed, comprising a vertical monitoring column, a display component, an indicator component, a bevel gear transmission mechanism, and a buoyancy component. The buoyancy component drives the connecting rod and the indicator component to achieve real-time display of water level changes, and automatically triggers graded alarms at different warning heights. The combination of bevel gear transmission and magnetic adsorption mechanism ensures system stability.

Benefits of technology

It enables real-time, intuitive display of river water level changes and automated hierarchical alarms, ensuring timely warnings and system stability, reducing the difficulty of manual readings, and improving the real-time performance and reliability of flood control monitoring.

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Abstract

The invention relates to a water level real-time monitoring mechanism for river flood control. The water level real-time monitoring mechanism comprises a vertically-arranged monitoring column, a display part vertically and fixedly installed at the top of the monitoring column and an indication assembly installed between the monitoring column and the display part. A plurality of display areas are sequentially arranged on the display part from top to bottom; the indicating assembly comprises a vertical track fixedly installed on the monitoring column, a connecting rod slidably installed in the track, a buoyancy piece fixedly installed at the bottom of the connecting rod, and an indicating piece fixedly installed at the top end of the connecting rod and used in cooperation with the display piece. The system has the advantages that full-process automation from water level monitoring, visual warning and graded triggering to equipment self-maintenance is achieved, and the real-time performance and reliability of river flood prevention monitoring are remarkably improved.
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