Water body flow velocity monitoring device for water conservancy of Yellow River

The Yellow River water conservancy flow rate monitoring device addresses corrosion and instability issues by using a motor-driven traction rope system with a counterweight and steering ball, ensuring accurate and stable flow rate measurements away from the river bank.

CN222167053UActive Publication Date: 2024-12-13JINAN YELLOW RIVER BUREAU LICHENG YELLOW RIVER BUREAU
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Patent Information

Application Number
CN202420609115.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2024-12-13
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

Existing water conservancy flow rate monitoring devices in the Yellow River suffer from corrosion due to exposure of threaded rods to water, leading to reduced service life and instability when fixed near the river bank.

Method used

A water conservancy flow rate monitoring device utilizing a motor-driven traction rope system with a counterweight, fixed pulley, and steering ball, along with a vertical pole and extension mechanism, to move the monitoring components up and down, avoiding exposure to water and enhancing corrosion resistance and flexibility.

Benefits of technology

The device maintains accurate and stable flow rate monitoring by keeping critical components away from water exposure, improving corrosion resistance and flexibility, and allowing positioning far from the river bank for stable fixation.

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Abstract

The utility model discloses a Yellow River water conservancy water flow velocity monitoring device, which relates to the technical field of water conservancy monitoring and comprises a vertical rod, the lower surface of the vertical rod is fixedly connected with a fixing plate, the upper end of the vertical rod is fixedly connected with a sleeve rod, the inner side of the sleeve rod is movably sleeved with an extension rod, and the inner side of the vertical rod is rotatably connected with an extension mechanism. The upper side of the vertical rod is fixedly connected with a monitoring mechanism, and the extension mechanism comprises a first bevel gear. According to the Yellow River water conservancy water body flow velocity monitoring device, the motor drives the winding wheel to rotate, so that the balancing weight, the flow velocity monitoring device body and the liquid level sensor move up and down, the situation that a threaded rod mode is adopted, so that a corroded part gets close to the water surface is avoided, meanwhile, the interior of the pulling rope is made of a steel wire rope, and the cost is reduced. And meanwhile, the rubber sleeve wraps the outer side, so that the strength of the traction rope is improved, the traction rope also has a corrosion-resistant function, and the flexibility is improved.
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Citation Information

Patent Citations

  • Water body flow velocity monitoring device for water conservancy of Yellow River

    CN218412587U