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Track fault diagnosis simulation experiment track device

A technology of fault diagnosis and simulation experiment, applied in the direction of measuring devices, testing of machine/structural components, instruments, etc. Effect

Pending Publication Date: 2022-05-24
东南数字经济发展研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The fault diagnosis simulation method of the existing rail transit simulation experiment is not comprehensive enough to realize the safety detection of rail transit

Method used

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  • Track fault diagnosis simulation experiment track device
  • Track fault diagnosis simulation experiment track device
  • Track fault diagnosis simulation experiment track device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Please refer to Figure 1, a track fault diagnosis simulation experiment track device, including a foundation 1, a track is laid on the top of the foundation 1, the track is formed by splicing a straight rail 2 and a curved rail 3, and an impact test device 4 is installed on the top of the foundation 1 , the impact test device 4 is located at the end of the track, and a detection device 5 is installed on the top of the foundation 1, and the detection device 5 is located on the side of the track.

[0032] The foundation 1 includes a base 101 , the top of the base 101 is filled with a filling material 102 , and a top plate 103 is installed on the top of the filling material 102 .

[0033] The filling material 102 is composed of common track bed materials such as soil and small stones.

[0034] In the present invention, the foundation 1 under the track is specially designed. The foundation 1 includes a base 101, the top of the base 101 is filled with a filling material 102,...

Embodiment 2

[0036]Referring to Figures 2-5, the basic difference in combination with Embodiment 1 is that the straight rail 2 includes several sleepers 201, the sleepers 201 are laid in parallel on the top of the pressure-bearing module 104, and the tops of both ends of the sleepers 201 are welded There is an outer clamp 202, an inner clamp 203 is welded on the top of the sleeper 201, a track groove 204 is arranged between the outer clamp 202 and the inner clamp 203, the straight rail 2 also includes several linear rails 205, several linear rails 205 Spliced ​​together and located above the track groove 204, a fixed iron piece 207 is connected to the outside of the gap between the two linear steel rails 205, and a bolt 208 is inserted on the inner side of the fixed iron piece 207, and the bolt 208 penetrates the side of the linear steel rail 205, A connection fitting 206 is threadedly connected to the top of the track groove 204 , and the connection fitting 206 is threadedly connected to t...

Embodiment 3

[0040] Referring to FIG. 6, the difference between the first and second embodiments is that the impact test device 4 includes a bumper plate 401, the back of the bumper plate 401 is fixedly connected with a support plate 402, and the front side of the bumper plate 401 is welded There are several shells 403, an electric push rod 404 is threadedly connected to the inner wall of the rear end of the shell 403, the front end of the electric push rod 404 is connected with an inner lining 405, the inner lining 405 is inserted in the front end of the outer shell 403, and the front end of the inner lining 405 is provided with Fixing holes 406 . The impact test device 4 also includes several connecting plates 407 . The surfaces of the connecting plates 407 are welded with special-shaped blocks 408 of different shapes.

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PUM

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Abstract

The invention discloses a track fault diagnosis simulation experiment track device, and belongs to the technical field of track detection. A track fault diagnosis simulation experiment track device comprises a foundation, a track is laid on the top of the foundation, the track is formed by splicing a straight track and a bent track, an impact testing device is installed on the top of the foundation and located at the end of the track, a detection device is installed on the top of the foundation, and the detection device is located at the end of the track. The detection device is located on the side face of the track. According to the invention, the problem that the fault diagnosis simulation mode of the existing rail transit simulation experiment is not comprehensive enough and the safety detection of the rail transit is difficult to realize is effectively solved.

Description

technical field [0001] The invention relates to the technical field of rail detection, and more particularly, to a rail fault diagnosis simulation experiment rail device. Background technique [0002] Rail transit appeared in cities very early as public transportation and played an increasingly important role. The history of transportation development in cities in economically developed countries tells us that only urban rail transit systems with large passenger volumes can be fundamentally improved. An effective way of urban public transportation status, urban rail transit is the main line of urban public transportation, the main artery of passenger flow, and the lifeline project of the city. After completion and operation, it will be directly related to the travel, work, shopping and life of urban residents. Rail transit is recognized by the world as "green transportation" with low energy consumption and less pollution. [0003] However, the internal and external structur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/12G01N3/02G01M7/08
CPCG01N3/12G01N3/02G01M7/08G01N2203/0003G01N2203/0019G01N2203/0048
Inventor 刘江南祝天培杨威吴飞蔡璐璐
Owner 东南数字经济发展研究院
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