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Vertical adjusting device of bridge bearing

A technology for adjusting devices and bridge bearings, which is applied to bridges, bridge parts, bridge materials, etc., can solve the problems that ordinary rubber bearings cannot be adjusted, and achieve the effect of solving the problem of inability to adjust, avoiding damage, and simple structure

Active Publication Date: 2019-01-18
RES INST OF HIGHWAY MINIST OF TRANSPORT +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the object of the present invention is to provide a vertical adjustment device for a bridge support, which can solve the problem that ordinary rubber supports cannot be adjusted during the installation process, and can effectively avoid the failure of the support due to installation defects. destroy

Method used

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  • Vertical adjusting device of bridge bearing
  • Vertical adjusting device of bridge bearing
  • Vertical adjusting device of bridge bearing

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Embodiment Construction

[0023] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer" and so on is based on the orientation or positional relationship shown in the drawings, and is only for convenience The present invention is described and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention. The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] Such as figure 1 As shown, the present invention provides a vertical adjustment device for a bridge support, which includes a top plate 1 , a bottom plate 2 , temporary connecting bolts 3 , adjustment legs 4 and rubber supports 5 . The upper part of the top plate 1 is connected to...

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Abstract

The invention relates to a vertical adjusting device of a bridge bearing, which comprises a top plate, a bottom plate, a temporary connecting bolt and an adjusting leg. An upper part of that top plateis connecting with a bridge beam body, a lower part of the top plate is provided with the bottom plate, the four top corners between the top plate and the bottom plate are respectively connected andfixed by the temporary connecting bolts, and a gap is formed between the top plate and the bottom plate by the temporary connecting bolts; At that bottom of the bottom plate, the adjust leg is arranged. As that adjust device of the invention is simple in structure, can be processed in factory, can obtain vertical support force, can conveniently solve the problem that the common rub bearing can notbe adjusted in the installation process, and can effectively avoid the damage of the bearing due to the installation defect.

Description

technical field [0001] The invention relates to the technical field of building bridge supports, in particular to a vertical adjustment device for bridge supports. Background technique [0002] Due to the initial deformation of the beam body or the uneven surface of the pad stone during the installation process of the plate rubber bearing of the bridge, the bearing may have a void defect at the beginning of the installation. In the actual use process, the support is empty, which leads to excessive local stress on individual supports. Therefore, in the existing bridges, there are more or less defects such as cracking and excessive deformation of the supports after a few years of opening to traffic, which leads to the appearance of the superstructure. disease. [0003] How to ensure the closeness between the support and the beam body and the pad stone during the construction process has become a technical problem that needs to be solved urgently. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/04E01D101/30
CPCE01D19/048E01D2101/30
Inventor 王来永武俊彦高小妮庞志华郝朝伟张继中欧阳先凯
Owner RES INST OF HIGHWAY MINIST OF TRANSPORT
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