Plug-in expansion joint adjuster components and the expansion joint adjuster it constitutes

A technology of regulators and expansion joints, applied to bridge parts, bridges, buildings, etc., can solve the problems of material consumption, heavy weight, and increased bridge load, and achieve the effect of less consumables, simple structure, and guaranteed strength

Inactive Publication Date: 2011-12-28
李永正
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] According to a Chinese patent CN1464141A disclosed an "expansion joint adjuster component and the expansion joint adjuster thereof", the expansion joint adjuster component is composed of a telescopic back and a telescopic arm extending from the inner side of the bottom of the telescopic arm. The joint adjuster is composed of two components inserted in pairs and then filled with foam rubber. The expansion joint adjuster has a large telescopic arm span and transition

Method used

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  • Plug-in expansion joint adjuster components and the expansion joint adjuster it constitutes
  • Plug-in expansion joint adjuster components and the expansion joint adjuster it constitutes
  • Plug-in expansion joint adjuster components and the expansion joint adjuster it constitutes

Examples

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Example Embodiment

[0020] The present invention implements examples of plug-in expansion joint adjuster components Figure 1~2 Shown: the plug-in expansion joint adjuster component includes a telescopic back 1 with a wavy cross section. In this embodiment, the telescopic back is a vertical wall structure with a semicircular cross section. The inner side of the telescopic back 1 is wavy A telescopic arm 2 extends inwardly from the top surface of the protrusion. The telescopic arm 2 is a tongue plate structure integrally provided with the wave-shaped protrusion on the inner side of the telescopic back 1. The tongue base of the tongue plate is connected to the telescopic back 1 The inner wavy protrusions are integrally arranged, the distance between the two sides of the tongue plate is gradually reduced from the root of the tongue to the top of the tongue, the inner side of the tongue top of the tongue plate is arcuate, and the lower part of the telescopic arm 2 A transition surface chamfer 11 is pro...

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Abstract

The invention relates to a plug-in expansion joint regulator component and the expansion joint regulator formed therefrom. The plug-in expansion joint regulator component includes a telescopic back, and the bottom of the telescopic back is connected with an outwardly extending The supporting plate, the telescopic back is a vertical wall structure with a wavy cross-section, and the top surface of the wavy protrusion on the inner side of the telescopic back protrudes inwardly with a telescopic arm, which is characterized in that: the telescopic arm is in line with The tongue plate structure that is integrally arranged at the wavy protrusion on the inner side of the telescopic back, the tongue base of the tongue plate is integrally arranged with the wavy protrusion on the inner side of the telescopic back, the distance between the two sides of the tongue plate The direction gradually decreases from the base of the tongue to the top of the tongue, and the invention solves the problems of heavy weight and many consumables of the existing expansion joint adjuster.

Description

technical field [0001] The invention relates to building connection components, in particular to a plug-in expansion joint regulator component and the expansion joint regulator formed therefrom. Background technique [0002] Expansion joint regulators are used in many buildings. For bridges, the role of expansion joint regulators is more obvious. Expansion joint regulators can eliminate gaps at bridge joints and eliminate the impact caused by jumping when vehicles pass , helps to drive smoothly and prolongs the service life of the bridge. [0003] According to a Chinese patent CN1464141A disclosed an "expansion joint adjuster component and the expansion joint adjuster thereof", the expansion joint adjuster component is composed of a telescopic back and a telescopic arm extending from the inner side of the bottom of the telescopic arm. The joint adjuster is composed of two components inserted in pairs and then filled with foam rubber. The expansion joint adjuster has a large...

Claims

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Application Information

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IPC IPC(8): E01D19/06
Inventor 李永正
Owner 李永正
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