Anti-water wing type bridge stabilization device for flood control

Abstract

The invention discloses a anti-water wing type bridge stabilizing device for flood control, and relates to the technical field of bridge stabilizing devices for flood control. The present invention comprises the deck of the bridge, the lower end surface of the bridge deck is provided with a first connecting plate and a second connecting plate connected to each other, and the second connecting plate is provided with two ears on the plate surface perpendicular to the length direction of the bridge deck, and anti-water wings Connect with the double lugs on the second connecting plate through pins; set a U-shaped groove matching the second connecting plate in the first connecting plate; The bevel gear, the transverse bevel gear and the longitudinal bevel gear cooperate, the longitudinal bevel gear is located at one end of the transmission shaft, and the transmission shaft is respectively fixed on the side of the second connecting plate through the first shaft sleeve and the second shaft sleeve. The invention is used to solve the problems of insufficient stability of the bridge in high water level floods, easy overturning of the bridge deck and lack of professional bridge stabilization equipment, and at the same time overcome the problems of high cost, high risk and slow dispatch of the existing stabilization methods.

Description

technical field [0001] The invention relates to the technical field of a bridge stabilizing device for flood control, in particular to the technical field of a reverse hydrofoil bridge stabilizing device. Background technique [0002] At present, plate-type rubber bearings or spherical steel bearings are widely used in bridges as the connection structure between bridge deck and bridge piers, and baffles are set inside the bearings to carry longitudinal loads and horizontal loads. [0003] However, due to the poor resistance to horizontal load and tensile capacity of the support itself, and the limited effect of the baffle, when the flood water level exceeds the position of the support and directly acts on the bridge deck structure, the support cannot bear the vertical load brought by the water flow and horizontal loads, resulting in the overturning of the bridge deck structure. [0004] At present, the method of pressing the bridge with heavy vehicles is mainly used to incr...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of anti-water wing type bridge stabilization device for flood control, which is used to solve the problem of insufficient stability of bridges in high water level floods, the bridge deck is easy to overturn, lack of professional bridge stabilization equipment, and at the same time overcome the high cost of existing stabilization methods , the problem of high risk and slow scheduling

Images