An Instructable Bridge Expansion Joint Covering Structure

A technology covering structures and expansion joints, applied in bridges, bridge parts, bridge construction, etc., can solve problems such as damage, installation and disassembly cost a lot of manpower and time, damage to the pavement matrix, etc., and achieve the effect of easy installation

Inactive Publication Date: 2018-02-27
邵长征 +20
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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 Instructable Bridge Expansion Joint Covering Structure
  • An Instructable Bridge Expansion Joint Covering Structure
  • An Instructable Bridge Expansion Joint Covering Structure

Examples

Experimental program
Comparison scheme
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Embodiment Construction

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

[0010] An instructable bridge expansion joint covering structure according to an embodiment, used to cover the road surface of bridge expansion joints, 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 extension support arm 71, wherein a guide rod 82 is installed in the chute 81, and two horizontal extension heads 721 are installed on the guide rod 82, and the gu...

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PUM

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Abstract

The invention discloses an indicatable bridge expansion joint coverage structure. The structure is used for covering a road surface of a bridge expansion joint. The structure comprises a rubber body (9) flush with the horizontal height of a bridge road surface, a supporting body (8) positioned in the rubber body (9), and two extended supporting parts (7) capable of moving forwards and backwards in the supporting body (8) and symmetric to each other in structure, wherein each of the two extended supporting parts (7) comprises a horizontal extended head part (721) capable of horizontally sliding in a sliding groove (81) of the supporting body (8), a vertical extended part (72) connected with the horizontal extended part (721), and a supporting arm (71) connected with the lower end of the vertical extended part (72) and extending towards adjacent bridge structure bodies; and a supporting plate (73) abutted with the adjacent bridge structure bodies is arranged at each of the end parts of the two extended supporting parts (7).

Description

technical field [0001] The invention relates to the field of bridges, in particular to an instructable 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 invention [0...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D19/06
CPCE01D19/06
Inventor 邵长征李威张威威李勇焦彦涛董学强康学伟张乐用靳彦彪左志国林雄梅春柳孙艳光李宁戴康孙学姿吴迪花李军郭彬王婷婷鲍锋
Owner 邵长征
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