Highway bridge deck drainage facility

Abstract

The invention discloses a highway bridge deck drainage facility which comprises a bridge, a drainage pipe is fixedly connected to the bottom of the inner wall of the bridge, a box body is arranged above the drainage pipe, a rubber ring is fixedly connected to the outer wall of the box body, the outer wall of the rubber ring is tightly attached to the inner wall of the bridge, and a filtering device is arranged on the inner side of the box body. According to the highway bridge deck drainage facility, through the cooperation of the bridge, the box body, the rubber ring, a drainage pipe, a handle and the filter device, a first spring drives a first sliding rod to move inwards, then two clamping plates fix a filter screen, impurities are filtered, and the situation that normal drainage is affected and a threaded rod moves outwards due to the fact that the drainage pipe is blocked by the impurities is avoided; a threaded rod moves outwards, a third spring drives a short plate to rotate, a sliding block is pulled inwards, the sliding block drives a long rod to move inwards, a vertical rod is made to leave an outer side through groove of a cross rod, the handle is pulled upwards, then the box body is taken out, and then a worker can conveniently recycle and clean impurities.

Description

Technical field[0001]The present invention relates to the field of bridge, in particular a highway bridge bridge surface drainage facility.Background technique[0002]Bridge, general finger frame is located in the sea of ​​Jianghe Lake, so that the vehicle can wait smoothly, in order to meet the modern high-speed transportation industry, the bridge is also set to make the passage to make the passing of the mountains, bad geology or satisfy other transportation needs more convenient. Buildings often set up drainage devices in the bridge.[0003]In the prior art road bridge bridge, the bridge, drainage facilities, unable to filter impurities in water, which is easy to cause drainage tubes to block, and then affect the normal drainage of the bridge, and the prior art road bridge bridge surface drainage facilities, not convenient for filtration The impurities are recycled, and there is a waste of workers working hours and low work efficiency.Inventive content[0004]It is an object of the pre...

AI Technical Summary

Problems solved by technology

[0003] The drainage facilities for highway bridge decks in the prior art cannot filter the impurities in the water, which will easily lead to blockage of the drainage pipes, thereby affecting the normal drainage of the bridge, and the drainage facilities for highway bridge decks in the prior art are not convenient for filtering The impurities are recovered, which wastes the working time of the staff, and the work efficiency is low

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