Road reverse gushing drainage system and construction method: Fid-Bau Portal

Road reverse gushing drainage system and construction method

HONG MINFEI / XU JIANLONG / XU ZIXI

The invention discloses a road reverse gushing drainage system and a construction method, and relates to the technical field of road drainage. The pipe comprises a pipe body and further comprises an installation plate installed at the end of the pipe body, and a through hole communicating with the pipe body is formed in the installation plate. By adopting the design of the water baffle, when rainwater flows back into the pipe body through the through hole and makes contact with the obliquely-arranged water baffle, the water baffle and the movable plate can be pushed to be away from the mounting plate through impact generated by movement of a water body, and at the moment, the movable plate can drive the blocking cover to rotate through the connecting plate so as to close the through hole; compared with the prior art, the device has the advantages that the device is arranged at the pipe body of the drain outlet of the sewer pipe body, so that the pipe body can be closed at the first time when the rainwater reversely surges, the rainwater is not easy to generate large impact on the device, and the device is convenient to clean and clean. And the device is not easy to damage during use, and is convenient to use.

本申请公开了道路反涌排水系统及施工方法，涉及道路排水技术领域。本申请包括管体，还包括：安装板，其安装于管体端部，且其上开设有与管体相连通的通孔。本申请通过采用挡水板的设计，在雨水通过通孔反涌进入管体内与倾斜设置的挡水板接触时，通过水体移动所产生的冲击，可推动挡水板与活动板远离安装板，此时，活动板可通过连接板驱动挡盖转动，以将通孔闭合，随后可通过限位机构固定挡盖，以将其固定在密封垫上，本申请与现有技术相比，通过将装置设于下水管体排放口的管体处，这样的设计在雨水反涌时，可在第一时间闭合管体，使雨水不易对装置产生较大的冲击，使装置不易在使用时发生损坏，便于进行使用。

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