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Monorail contact type track detection vehicle

A track inspection vehicle and contact technology, which is applied in railway inspection vehicles, measuring devices, radio wave measurement systems, etc., can solve the problems of large equipment investment and increased cost of inspection vehicles, so as to improve work efficiency and achieve stable and reliable detection. , the effect of easy maintenance

Pending Publication Date: 2019-09-20
SHANGHAI MARITIME UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although large-scale rail inspection vehicles have the advantages of reliability, stability, and high precision, the investment in equipment is large, and the cost of inspection vehicles increases significantly.

Method used

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  • Monorail contact type track detection vehicle
  • Monorail contact type track detection vehicle
  • Monorail contact type track detection vehicle

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Experimental program
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Effect test

Embodiment Construction

[0032] The present invention will be further elaborated below by describing a preferred specific embodiment in detail in conjunction with the accompanying drawings.

[0033] like Figure 1~3 As shown, a single-track contact type track detection car 2 includes: a car body; 3 ultrasonic sensors, respectively arranged at the front end, rear end and side of the car body; driving components, which are arranged on the car body, for driving the car body The body moves on the track; several pairs of guide wheels are arranged at the bottom of the car body, and each pair of guide wheels is respectively located on both sides of the track 1, and is close to the side of the track 1; lateral sensors 19, vertical sensors 16, control The device 9 and the signal processing unit 11 are arranged in the vehicle body, and the signal processing unit 11 receives signals from multiple ultrasonic sensors, vertical sensors 16 , and lateral sensors 19 and / or sends instructions to the controller 9 .

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PUM

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Abstract

The invention discloses a monorail contact type track detection vehicle. The vehicle comprises a vehicle body, a plurality of ultrasonic sensors, a driving component, a plurality of pairs of guide wheels, a side sensor, a vertical sensor, a controller and a signal processing unit; the ultrasonic sensors are arranged at the front end, the rear end and the side portion of the vehicle body correspondingly; the driving component is arranged on the vehicle body and is used for driving the vehicle body to move on a track; the plurality of pairs of guide wheels are arranged at the bottom of the vehicle body, and each pair of guide wheels is located on the two sides of the track correspondingly and is tightly attached to the side surfaces of the track; and the side sensor, the vertical sensor, the controller and the signal processing unit are arranged in the vehicle body and are used for receiving signals from the plurality of ultrasonic sensors, the vertical sensor and the side sensor and / or sending an instruction to the controller.

Description

technical field [0001] The invention relates to the field of track detection, in particular to a monorail contact type track detection vehicle. Background technique [0002] With the rapid development of the rail transit industry in my country in the 21st century, the technology of rail vehicles including trains, subways, and port transportation rails has been continuously improved. The daily line maintenance of the track, line maintenance, and ensuring driving safety have become the primary concerns of rail transportation companies. With the continuous improvement of transportation efficiency, it is particularly important to detect the geometric state and irregularity of the track. In recent years, a lot of research has been done on track irregularities at home and abroad. The application of track inspection vehicles has significantly improved the quality and efficiency of track inspection, and effectively guaranteed driving safety. However, there are only a handful of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D15/12G01S15/08
CPCB61D15/12G01S15/08
Inventor 胡雄张超孟飞
Owner SHANGHAI MARITIME UNIVERSITY
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