Road and bridge engineering drainage device

By designing a road bridge engineering drainage device with an L-shaped frame structure, the L-shaped through grooves in the middle realizes three-dimensional drainage on both sides, solving the problem of large workload in the prior art and improving installation reliability and structural reliability.

CN222648499UActive Publication Date: 2025-03-21丁俊龙
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Patent Information

Application Number
CN202421431364.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-21
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing road and bridge engineering drainage devices need to be installed on the roadsides on both sides to achieve three-dimensional drainage, resulting in a large workload.

Method used

A road bridge engineering drainage device with an L-shaped frame structure is designed. The three-dimensional drainage on both sides is realized through the L-shaped through grooves in the middle. Only a single device is required to install on both sides of the roadside can three-dimensional drainage be achieved.

Benefits of technology

Through the three-dimensional drainage structure design of the overall drainage device, the workload of laying the drainage device is reduced equidistantly on both sides of the curbside, while improving the installation reliability and structural reliability of the device.

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Abstract

The utility model relates to the technical field of engineering construction tools, and discloses a road and bridge engineering drainage device which comprises a main body frame, the main body frame comprises an L-shaped frame, a drainage groove is formed between the middle portions of the front side wall and the rear side wall of the L-shaped frame and is an L-shaped through groove, and the rear sides of the outer side walls of the two ends of the L-shaped frame are each provided with an L-shaped groove. The two L-shaped grooves are symmetrically formed, mounting grooves are formed in the inner side walls of the front ends of the L-shaped grooves, and two mounting holes are formed in the inner side walls of the top ends of the L-shaped grooves in a front-back symmetry mode. The overall drainage device adopts the three-dimensional drainage structure design, the main body of the overall drainage device is of the L-shaped frame structure, double-sided three-dimensional drainage and water leakage work can be carried out through the drainage groove in the middle of the overall drainage device, and when drainage work is carried out on the road surface of the road bridge engineering, the three-dimensional drainage work can be achieved only by installing a single drainage device on the roadsides of the two sides. And when the drainage devices are arranged on the roadsides at equal intervals on the two sides, the workload is small.
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