Anti-seismic bridge handrail device

Abstract

The invention discloses an anti-seismic bridge handrail device which comprises vertical rods, transverse rods and connecting assemblies. The multiple vertical rods are vertically arranged on a bridge surface, the lower ends of the vertical rods are perpendicularly and fixedly connected with the bridge surface, the multiple transverse rods are horizontally arranged, the two ends of each transverse rod are arranged in every two adjacent vertical rods correspondingly, the two ends of every two adjacent transverse rods are fixedly connected through the corresponding connecting assembly, and the connecting assemblies are arranged in the vertical rods. According to the anti-seismic bridge handrail device, all the transverse rods are connected through the connecting assemblies with certain elasticity so that when vibration occurs, the transverse rods and the vertical rods can have movement action allowance, direct rigid connection is avoided, and the purpose of damping is achieved.

Description

technical field [0001] The invention relates to the field of bridges, in particular to an anti-seismic bridge railing device. Background technique [0002] In some earthquake-prone areas, when constructing bridges, it is necessary not only to ensure the aseismic performance of the bridge, but also to ensure the aseismic performance of the bridge railings. Railings are made of rigid materials, and when an earthquake occurs, it is often the bridge railings that are damaged rather than the bridge. Contents of the invention [0003] The object of the present invention is to provide an anti-seismic bridge railing device in order to solve the above problems. [0004] The present invention achieves the above object through the following technical solutions: [0005] An anti-seismic bridge railing device, comprising a vertical bar, a cross bar and a connecting assembly, a plurality of the vertical bars are vertically arranged on the bridge surface, and the lower ends of the vert...

AI Technical Summary

Problems solved by technology

[0002] In some earthquake-prone areas, when constructing bridges, it is necessary not only to ensure the aseismic performance of the bridge, but also to ensure the aseismic performance of the bridge railings. The railings are made of rigid materials, and in the event of an earthquake, it is often the bridge railings that are damaged rather than the bridge

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