High-performance damping bridge support

Abstract

The invention belongs to the field of bridge supports, and particularly relates to a high-performance damping bridge support which is characterized in that a cavity is formed in a top stand column ofa support bottom plate, an annular disc is fixedly mounted at the top of the support bottom plate, the stand column is located in the annular disc, and mounting columns are slidably mounted in a plurality of mounting grooves annularly distributed in the top of the annular disc; the tops of the multiple mounting columns extend to the position above the annular disc, the same support top plate is fixedly mounted at the tops of the multiple mounting columns, inclined rods are rotatably mounted on the sides, close to the stand column, of the multiple mounting columns, and damping assemblies movably connected with the multiple inclined rods are arranged in the cavity. Arc-shaped protruding blocks are fixedly installed on the sides, close to each other, of the stand columns and the support top plate, two symmetrically-arranged rolling wheels are installed on the sides, close to each other, of the two arc-shaped protruding blocks in a rolling mode, the same vertical rod is arranged on the tworolling wheels located on the same side, and the tops of the two vertical rods are fixedly installed to the bottom of the support top plate. The problems that a bridge support is single in damping structure and poor in damping effect are solved.

Description

technical field [0001] The invention belongs to the field of bridge supports, and relates to a high-performance damping bridge support. Background technique [0002] Bridges are generally composed of superstructure, substructure, bearings and auxiliary structures. The bridge bearing is an important component that connects and restrains the upper and lower structures of the bridge, and is an essential part of the load-bearing of the bridge. The shock-absorbing rubber bearing is to add various compounding agents to natural rubber to improve the performance of the rubber, and then use this kind of rubber with shock-absorbing and damping effect to form a laminated steel plate with a structure similar to that of ordinary rubber bearings through thermal vulcanization. It is a material with a large bearing capacity. There are various bridge bearing structures, among which the basin rubber bearing is the most common and has excellent shock absorption effect. The rubber material i...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a high-performance shock-absorbing bridge support in order to solve the problems of single shock-absorbing structure, poor shock-absorbing effect, poor stability of the whole support, and large limitations.

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