A bridge sewer pipe cover device

Abstract

Disclosed is a bridge drainpipe cover device. The bridge drainpipe cover device comprises a pipe sleeve which is fixedly installed in a bridge body and a drainage cover, the upper end and the middle end of the pipe sleeve are provided with inclined holes, the position, located at the lower ends of the inclined holes, of the middle end of the pipe sleeve is provided with a drainage cavity, a circular slip groove of which the opening faces the drainage cavity is formed in the pipe sleeve, multiple inclined grooves of which the openings face the inclined holes and which are vertical to the inclined holes are uniformly formed in the pipe sleeve in the circumferential direction, the upper end of the outer side of the circular slip groove is provided with vertical grooves which are arranged corresponding to the multiple inclined grooves and are communicated with the circular slip groove, each inclined groove is movably provided with a locking arm, and a first elastic piece is installed between the locking arm and the tail of the inclined groove; the drainage cover is provided with an inclined surface matched with the inclined holes, the interior of the inclined edge surface is provided with a locking groove which is matched with the locking arm, the middle end of the drainage cover is provided with a middle end hole, and the pipe sleeve is further provided with a dismantling device used for dismantling locking of the drainage cover.

Description

technical field [0001] The invention relates to the field of bridge equipment, in particular to a bridge sewer pipe cover device. Background technique [0002] In the bridge body, the sewer pipe is necessary. The sewer pipe is used to drain rainwater. At the same time, in order to prevent the sand and other particles on the bridge surface from entering the pipe, a sewer cover is usually installed on the sewer pipe so that the sewer pipe will not be blocked. The existing ones are usually used Cement is used to fix it, and when the pipe is blocked, it is not easy to clean and maintenance is troublesome. Contents of the invention [0003] The object of the present invention is to provide a bridge sewer cover device for overcoming the above-mentioned defects in the prior art. [0004] A bridge sewer cover device according to the present invention comprises a pipe sleeve and a sewer cover fixedly installed in the bridge body, an oblique hole is arranged at the middle end of th...

AI Technical Summary

Problems solved by technology

[0002] In the bridge body, the sewer pipe is necessary. The sewer pipe is used to drain rainwater. At the same time, in order to prevent the sand and other particles on the bridge surface from entering the pipe, a sewer cover is usually installed on the sewer pipe so that the sewer pipe will not be blocked. The existing ones are usually used It is fixed by cement, it is not easy to clean when the pipe is clogged, and maintenance is troublesome

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