Self-drainage bridge capable of blocking crosswind

Abstract

The invention discloses a self-drainage bridge capable of blocking crosswind. The self-drainage bridge comprises a bridge pier, a fluid cavity is formed in the bridge pier, a bridge body is fixedly arranged on the end face of the top of the bridge pier, a deceleration strip sliding groove with an upward opening is formed in the end face of the top of the bridge body, and baffles which are symmetrical at the left side are fixedly arranged on the end face of the top of the bridge body; and wind shielding plate storage boxes in bilateral symmetry are fixedly arranged on the left end face and theright end face of the bridge body. According to the self-drainage bridge, a deceleration strip of the bridge is lifted when water is accumulated on the road surface, a driver is reminded to slow downduring driving, traffic accidents are avoided, and an emergency drainage channel is started to accelerate drainage; meanwhile, the deceleration strip is lifted to unfold a wind shielding plate to reduce the influence of the crosswind on driving when the crosswind on the river surface is too large, and traffic accidents are greatly reduced; and pure mechanical motion is adopted for the self-drainage bridge, normal operation can be achieved in thunderstorm and other severe weather, and the driving safety of a bridge floor is guaranteed.

Description

technical field [0001] The invention relates to the related fields of civil engineering, in particular to a self-drainage bridge for blocking cross winds. Background technique [0002] With the continuous development of society, the transportation network between cities has become more and more developed, and bridges across the sea and across the river have become important pillars of road transportation. [0003] At this stage, while the sea-crossing bridges and river-crossing bridges provide convenience for road transportation, the strong cross wind on the river surface and the bridge area caused by the heavy rain on the river surface have also caused great hidden dangers to driving safety. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a self-draining bridge for blocking cross wind, which solves the above problems. [0005] A self-draining bridge for blocking cross winds according to the present invention co...

AI Technical Summary

Problems solved by technology

[0003] At this stage, while the sea-crossing bridges and river-crossing bridges provide convenience for road transportation, the strong cross wind on the river surface and the bridge area caused by the heavy rain on the river surface have also caused great traffic safety hazards.

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