Water conservancy construction cofferdam reinforcing structure

By designing retractable diagonal braces and a water-blocking and drainage mechanism, the problems of inserting diagonal braces and water corrosion were solved, improving installation efficiency and structural stability, and extending service life.

CN224338274UActive Publication Date: 2026-06-09HUNAN BESTALL DREDGING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN BESTALL DREDGING
Filing Date
2025-06-24
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing technologies, the diagonal brace is not easy to extend or retract, making it difficult to align with the through hole when inserted. Furthermore, it lacks a water-blocking and drainage mechanism, which makes the horizontal pipe susceptible to corrosion by water flow and affects its service life.

Method used

The design incorporates retractable telescopic braces and a water-blocking and drainage mechanism. By adjusting the length of the telescopic braces, they can be easily inserted into the through-hole. Water-blocking grooves and drainage pipes are also provided to prevent water from contacting the horizontal pipe.

Benefits of technology

This improved the installation efficiency of the diagonal bracing, reduced the probability of water flow corroding the horizontal pipes, and extended the service life of the cofferdam structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224338274U_ABST
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Abstract

The utility model relates to water conservancy construction technical field provides a kind of water conservancy construction cofferdam reinforcing structure, including the vertical plate of being attached to cofferdam body, and the side of vertical plate away from cofferdam body is fixedly installed with first mount and second mount;Still include anchoring seat, anchoring seat is fixed on ground by fixed mechanism, first mount is fixedly connected with first cross pipe, anchoring seat is fixedly connected with second cross pipe, first cross pipe is opened with first through-hole, second cross pipe is opened with second through-hole, telescopic diagonal brace is inserted in first through-hole and second through-hole, telescopic diagonal brace includes sleeve pipe inserted in first through-hole and inner tube slidingly inserted into sleeve pipe, one end of inner tube is inserted into second through-hole, and the same fixed bolt is penetrated and screwed on sleeve pipe and inner tube, the utility model can adjust the length of telescopic diagonal brace, to help diagonal brace be inserted into cross pipe, and set up water retaining drainage mechanism, reduce the probability that water flow contacts and corrodes cross pipe due to water surface fluctuation.
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