An Easy-to-Install Bridge Rubber Bearing

Abstract

The invention discloses a bridge rubber bearing convenient to install. The bridge rubber bearing convenient to install comprises an upper cover plate and a lower bottom plate. The center line of the upper cover plate coincides with the center line of the lower bottom plate, a first fixing plate is arranged on the side, close to the lower bottom plate, of the upper cover plate, multiple first fixed bases are arranged on the side, away from the upper cover plate, of the first fixing plate, arc-shaped containing grooves are formed in the sides, away from the first fixing plate, of the fixed bases, and balls are arranged in the arc-shaped containing grooves; a second fixing plate is arranged on the side, close to the upper cover plate, of the lower bottom plate, multiple second fixed bases corresponding to the first fixed bases in position are arranged on the side, away from the lower bottom plate, of the second fixing plate, arc-shaped rolling grooves are formed in the sides, away from the second fixing plate, of the second fixed bases, rubber buffer layers adhere to the inner side walls of the arc-shaped rolling grooves, and the sides, away from the bottoms in the arc-shaped containing grooves, of the balls abut against the rubber buffer layer. The bridge rubber bearing is simple in structure, convenient to use and easy and rapid to install, and the risk of working aloft is reduced.

Description

technical field [0001] The invention relates to the technical field of rubber bearings, in particular to a bridge rubber bearing which is easy to install. Background technique [0002] my country is one of the countries with the strongest seismic activity and the most serious earthquake disasters in the world. Therefore, the isolation rubber bearing is used in various housing constructions, road bridges and structural reinforcements. Multi-layer rubber is alternately laminated and bonded with good adhesion. It has the advantages of good horizontal performance, damping coefficient, vertical performance and vertical bearing capacity. In the actual bridge construction process, it is necessary to use rubber bearings to connect the pillars and beams to improve the seismic performance of the bridge. However, the fixed installation of rubber bearings requires high-altitude operations. Traditional rubber bearings are inconvenient to install and fix, which increases the need for high-...

AI Technical Summary

Problems solved by technology

In the actual bridge construction process, it is necessary to use rubber bearings to connect the pillars and beams to improve the seismic performance of the bridge. However, the fixed installation of rubber bearings requires high-altitude operations. Traditional rubber bearings are inconvenient to install and fix, which increases the need for high-altitude operations. the danger of

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