An Easy-to-Install Bridge Expansion Joint Covering Structure

A technology that facilitates installation and covering structures. It is applied in the direction of bridges, bridge parts, bridge construction, etc. It can solve the problems of damage, damage to the pavement matrix, installation and disassembly, which consume a lot of manpower and time costs, and achieve the effect of easy installation.

Active Publication Date: 2017-11-24
泰安智慧谷产业园运营管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And this is easy to cause damage to these processed parts during driving and then damage the pavement matrix
Moreover, the installation and disassembly of this elastic material also requires a lot of manpower and time costs.

Method used

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  • An Easy-to-Install Bridge Expansion Joint Covering Structure
  • An Easy-to-Install Bridge Expansion Joint Covering Structure
  • An Easy-to-Install Bridge Expansion Joint Covering Structure

Examples

Experimental program
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Embodiment Construction

[0009] Combine below Figure 1-3 The present invention will be described in detail.

[0010] An easy-to-install bridge expansion joint covering structure according to an embodiment, which is used to cover the road surface of the bridge expansion joint, comprising a rubber body 9 flush with the level of the bridge road surface, and a support located inside the rubber body 9 body 8, and two extension supports 7 that can move toward and away from each other in the support body 8 and are structurally symmetrical to each other, wherein each of the two extension supports 7 includes a The horizontal extension head 721 sliding horizontally in the chute 81 of the body 8, the vertical extension 72 connected with the horizontal extension head 721, and the lower end of the vertical extension 72 connected to the adjacent bridge structure Body-extending support arms 71, wherein, the ends of the two extension supports 7 are provided with support discs 73 for abutting against the adjacent br...

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PUM

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Abstract

The invention discloses an easy-to-install bridge expansion joint covering structure which is used for covering a road surface of a bridge expansion joint and comprises a rubber body (9), a support body (8) and two extended support parts (7), wherein the rubber body (9) is flush with the horizontal height of a bridge road surface; the support body (8) is positioned inside the rubber body (9); the two extended support parts (7) can move in the directions facing each other and opposite to each other in the support body (8) and are of symmetric structures; each of the two extended support parts (7) comprises a horizontal extension head (721) which can slide horizontally in a sliding groove (81) of the support body (8), a vertical extension part (72) which is connected with the horizontal extension head (721), and a support arm (71) which is connected with the lower end of the vertical extension part (72) and extends towards an adjacent bridge structure body; support discs (73) which are in propped connection with the adjacent bridge structure body are arranged at the end parts of the two extended support parts (7).

Description

technical field [0001] The invention relates to the field of bridges, in particular to a conveniently installed bridge expansion joint covering structure. Background technique [0002] The pavement of bridges is often provided with expansion joints to provide allowances for thermal expansion and contraction. For the sake of driving safety and maintaining the performance of the bridge pavement, it is often necessary to fill or cover such expansion joints with elastic objects. It is known to cover or pad with materials such as elastic rubber. However, the installation of this elastic rubber material requires further processing such as surface cutting of the base of the pavement in order to install the elastic material in place. And this is easy to cause damage to these processed parts during driving and then damage the pavement matrix. Moreover, the installation and disassembly of this elastic material also requires a lot of manpower and time costs. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D19/06
CPCE01D19/06
Inventor 孙旭东
Owner 泰安智慧谷产业园运营管理有限公司
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