Novel rainwater pipeline connector structure

By designing interface plug-in components and auxiliary unblocking components, the problems of loose rainwater pipe interfaces and impurity accumulation are solved, achieving stable connection and convenient unblocking, thus improving the performance of rainwater pipes.

CN224412742UActive Publication Date: 2026-06-26VETERAN VETERAN (SHANDONG) CONSTR GRP CO LTD +1
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Patent Information

Application Number
CN202521668341.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-07
Publication Date
2026-06-26
Estimated Expiration
2035-08-07

AI Technical Summary

Technical Problem

Existing rainwater pipe interface structures are prone to loosening and misalignment under long-term water flow impact, and lack effective impurity filtration and unblocking designs, leading to leaks and blockages that are difficult to clean.

Method used

It adopts interface plug-in components and auxiliary unblocking components, including a multi-reinforcement design of positioning outer ring, positioning inner ring, limiting T-shaped strip and limiting T-shaped groove, combined with a dual-path drainage system of filter pipe and control valve, to achieve precise docking and convenient unblocking.

Benefits of technology

It improves the connection stability and installation convenience of rainwater pipe interfaces, reduces the risk of blockage, simplifies the cleaning process, and ensures normal rainwater discharge.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to a novel rainwater pipeline interface structure, which belongs to the technical field of drainage engineering, and comprises a water inlet pipe, a drainage pipe and two groups of Y-shaped pipes, the water inlet pipe is positioned on the side edge of the drainage pipe, the Y-shaped pipes are arranged in two groups, and a first group of Y-shaped pipes is arranged on the side edge of the pipe body of the water inlet pipe positioned at the drainage end. And a second group of Y-shaped pipes are installed on the side edge of a pipe body, located at the water inlet end, of the drainage pipe, control valves are installed in two groups of branch pipes of the first group of Y-shaped pipes, and the valve rod rotating ends of the two groups of control valves are located outside the Y-shaped pipes. According to the device, the two Y-shaped pipe branches are matched with the control valve to form a two-way drainage design, normal drainage of rainwater can be guaranteed by only closing the control valve of the pipeline to be cleaned and switching to the other pipeline during blockage cleaning, a large number of pipelines do not need to be disassembled, the disassembling and cleaning process is further simplified through the threaded connection structure of the filter pipe and the outer threaded sleeve, and the working efficiency is improved. And the maintenance convenience is obviously improved.
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