Highway bridge deck drainage equipment

Abstract

The invention provides highway bridge deck drainage equipment. The highway bridge deck drainage equipment comprises a bridge body, a drain hole which is formed in the top of the bridge body; a well lid which is arranged above the water drainage hole; two first mounting grooves which are respectively formed in the inner wall of the drainage hole; two threaded rods which are installed in the two first installation grooves in a rotating mode correspondingly; a second mounting groove which is formed in the inner wall of one side of any one of the first mounting grooves, four springs which are fixedly mounted at the bottom of the well lid body, and a filter plate is fixedly mounted at the bottoms of the four springs; and three cams which are fixedly installed on the rotating rod, and a brush is fixedly installed at the maximum radial position of each cam. The highway bridge deck drainage equipment provided by the invention has the advantages that the operation is simple, peculiar smell can be prevented from emitting, and the filter plate is automatically cleaned.

Description

technical field [0001] The invention relates to the technical field of highway bridges, in particular to drainage equipment for highway bridge decks. Background technique [0002] Highway bridge decks are prone to water accumulation in rainy days. Therefore, drainage facilities are usually installed on highway bridges to discharge water accumulation on the road surface of road bridges. Overpass bridges are a kind of modern bridges. The main function is to prevent vehicles in all directions from crossing The traffic lights on the road are controlled to pass quickly. The overpass is usually only built at the intersection between expressways, urban arterial roads or expressways. Flower beds or urban arterial roads are generally built on both sides of the overpass. It is usually discharged through the combination of drainage grooves and drainage pipes on both sides of the bridge deck, directly draining the accumulated water on the road surface or into the underground drainage pi...

AI Technical Summary

Problems solved by technology

[0002] Highway bridge decks are prone to water accumulation in rainy days. Therefore, drainage facilities are usually installed on highway bridges to discharge water accumulation on the road surface of road bridges. Overpass bridges are a kind of modern bridges. The main function is to prevent vehicles in all directions from crossing The traffic lights on the road are controlled to pass quickly. The overpass is usually only built at the intersection between expressways, urban arterial roads or expressways. Flower beds or urban arterial roads are generally built on both sides of the overpass. It is usually discharged through the combination of drainage grooves and drainage pipes on both sides of the bridge deck, directly draining the accumulated water on the road surface or into the underground drainage pipeline, which will easily increase the drainage pressure of the underground drainage pipeline and increase the accumulation of water on the road surface Therefore, it is necessary to develop a new type of highway bridge deck drainage facility to solve the water accumulation on the existing overpass bridge deck in rainy days

[0003] However, in the prior art, the highway bridge cannot guarantee automatic drainage, and the water inlet cannot be automatically blocked after the drainage is completed, and the water inlet cannot be automatically cleaned when the water inlet is blocked. The peculiar smell in the well will be emitted, affecting passing vehicles and pedestrians. It pollutes the surrounding environment

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