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Embedded traffic rail assembly

An embedded, transportation technology, applied in the field of rail transit, can solve the problems of potential safety hazards, affecting the levelness of rails, inconvenient rail height adjustment, etc., to achieve the effect of ensuring levelness, realizing height adjustment, and ensuring safety

Pending Publication Date: 2019-06-14
ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the current embedded track structure is laid, it is not convenient to adjust the height of the rails. After a long period of use, it is easy to affect the flatness between the rails due to settlement, which poses a safety hazard.

Method used

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  • Embedded traffic rail assembly
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  • Embedded traffic rail assembly

Examples

Experimental program
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Effect test

Embodiment

[0035] See Figure 1-Figure 4 As shown, the present invention provides an embedded transportation track assembly, including an external positioning shell 1 and a track plate 2. A placement groove 203 is provided on the surface of the track plate 2 and a shock absorbing pad 6 is provided at the bottom of the placing groove 203. 6 is pasted on the bottom of the placement groove 203 with high-strength structural glue. This arrangement can make the shock absorbing pad 6 fully contact the inner bottom of the placement groove 203. The surface of the shock absorbing pad 6 is provided with a rail 4, which is between the rail 4 and the inner wall of the placement groove 203. Filled with polymer castable 5; four corners of the track plate 2 are provided with adjustment cavities 201, the inner bottom surface of the adjustment cavity 201 is provided with through holes 205 and pouring holes 204, the through holes 205 are provided with adjusting bolts 8 and adjusting bolts 8 An adjusting pla...

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Abstract

The invention discloses an embedded traffic rail assembly. The embedded traffic rail assembly comprises an outer positioning shell and a rail board, a placing groove is formed in the surface of the rail board, a damping cushion is arranged at the inner bottom of the placing groove, steel rails are arranged on the surface of the damping cushion, and the portion between the steel rails and the placing groove is filled with a high-molecular pouring material; adjusting cavities are formed in the four corners of the surface of the rail board, through holes and pouring holes run through the inner bottom faces of the adjusting cavities, adjusting bolts penetrate through the through holes, and adjusting boards are fixedly installed on the outer sides of the adjusting bolts; fixing sleeves are installed on the inner bottom face of the outer positioning shell, and a pouring supporting layer is arranged between the outer positioning shell and the rail board. The embedded traffic rail assembly hasthe advantages that laying of the device is completed, adjustment of the height of the rail board can be achieved through the adjusting bolts and the adjusting boards, and therefore adjustment of theheight of the steel rails is achieved; the influence of settling after the embedded traffic rail assembly is used for a long time on the flush performance between the steel rails can be eliminated, the flush performance between the steel rails is guaranteed, and the train driving safety is guaranteed.

Description

Technical field [0001] The invention belongs to the technical field of rail transit, and specifically relates to an embedded transit rail assembly. Background technique [0002] Rail transit refers to a type of vehicle or transportation system that requires operating vehicles to travel on specific tracks. Rail transit is generally divided into three categories: national railway systems, intercity rail transit, and urban rail transit. In the process of rail transit construction, in order to improve the efficiency of rail construction and reduce the noise of the rail, the embedded rail structure is often used. However, the current embedded track structure is inconvenient to adjust the height of the rails after the laying is completed, and it is easy to affect the alignment between the rails due to settlement after long-term use, and there is a hidden safety hazard. Summary of the invention [0003] The purpose of the present invention is to provide an embedded transportation track ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B2/00E01B1/00E01B19/00
Inventor 李亚橐云婷马芳解慧李江涛张家涛牛红霞李慧娟李攀科孙仕明张大勇
Owner ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE
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