Sewage draining and anti-blocking bridge

Abstract

The invention relates to a sewage draining and anti-blocking bridge which comprises a body of a bridge, a guardrail, an intermediate isolation fence and a sewage draining channel; the sewage draining channel is arranged on the inner side of the guardrail; the sewage draining channel comprises a sewage draining layer, a supporting column and an adjustment column, the sewage draining layer is arranged at the channel bottom and the channel wall of the sewage draining channel in a covering mode; the lower ends of the supporting column and the adjustment column are fixed to the channel bottom of the sewage draining channel, and the upper ends of the supporting column and the adjustment column are fixedly connected with the sewage draining layer; the adjustment column comprise a telescopic cylinder, and a tension spring is disposed between the upper cylinder end and lower cylinder end of the telescopic cylinder, and the telescopic cylinder is internally filled with a water absorbing expansion material; and a seepage hole is formed in the portion where the sewage draining layer is connected to the adjustment column, and the seepage hole communicates the outside air with the telescopic cylinder; and a volatilization hole is formed in the cylinder body of the telescopic cylinder. The sewage draining and anti-blocking bridge is novel in structure, the sewage discharge efficiency of the sewage draining channel can be effectively improved, and the problems of sewage flow guiding, discharge and blockage are solved.

Description

technical field [0001] The invention relates to the field of bridges, in particular to a bridge convenient for sewage discharge. Background technique [0002] With the development of science and technology, the traffic network in the city can be described as extending in all directions, in which the bridge connects the two ends of the river bank and plays an irreplaceable important role in the traffic network; the bridge erected on the river bank can ensure the convenience of vehicles and pedestrians. Crossing the bridge can also ensure the smooth passage of ships under the bridge; in order to ensure the cleanliness and tidiness of the bridge deck, municipal workers will clean and maintain the bridge deck every day, and the cleaned sewage will flow along the sewage channels on both sides of the bridge; There are often ships passing under the bridge, so it is impossible to discharge the sewage directly from the bridge body, which will not only affect the passage of ships, but...

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides a sewage discharge and anti-clogging bridge, which has a novel structure, can effectively improve the sewage discharge efficiency of the sewage canal, and improve the problems of sewage drainage and discharge blockage

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