Opposite opening type well lid facilitating taking and placing of liquid level detection device

Through the innovative design of the limiting and detection structures of the split-type manhole cover, the problem of inconvenient operation of liquid level detection devices in existing technologies has been solved, achieving rapid installation and stable opening.

CN223548608UActive Publication Date: 2025-11-14中国航空油料有限责任公司
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Patent Information

Application Number
CN202422743808.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-11-14
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

Existing technologies require frequent installation and removal of liquid level detection devices to monitor sewer levels, which leads to operational inconvenience.

Method used

A split-type well cover was designed to facilitate the placement and removal of a liquid level detection device. Through the combination of a limiting structure and a detection structure, the detection ruler can be quickly placed and removed using toothed blocks and a moving shaft, while the stability of the cover is ensured by limiting bolts and locking blocks.

Benefits of technology

It enables rapid installation and removal of the detection device, improves the convenience of liquid level detection, ensures the stability of the manhole cover in the open state, and reduces the difficulty of operation and safety hazards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of split type well lids, and particularly relates to a split type well lid convenient for taking and placing a liquid level detection device, which comprises a well base, a lid body structure is arranged in the well base, limiting structures are arranged on the left side and the right side of the top surface of the well base, and a detection structure is arranged on the top surface of the lid body structure. The detection structure comprises a limiting mounting unit and a lifting unit, the lifting unit is mounted at the top of the limiting mounting unit, the limiting mounting unit comprises a mounting plate, a detection ruler is mounted in the middle of the bottom surface of the mounting plate, and a sealing plug is mounted on the outer surface, close to the top end, of the detection ruler; according to the split type well lid facilitating taking and placing of the liquid level detection device, through the arrangement of the detection structure, limiting and clamping are conducted through the tooth block by means of the mounting plate, the detection ruler can be rapidly taken and placed by rotating the shifting shaft and the labor pull ring, and liquid level detection can be rapidly conducted conveniently.
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Citation Information

Patent Citations

  • To open well lid

    CN207987973U