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Multifunctional flaw detection vehicle for highland railway steel rail

A detection vehicle and multi-functional technology, applied in the field of rail flaw detection and multi-functional detection flaw detection vehicle, can solve the problems of noise and vibration detection equipment having a great influence, the speed structure cannot meet the requirements, and the detection results are not accurate enough to achieve good work. and living environment, the structure is reasonable and practical, and the effect of meeting the testing requirements

Inactive Publication Date: 2015-01-07
BAOJI CSR TIMES ENG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to do a good job in the research and development of the Qinghai-Tibet company's flaw detection vehicle, the relevant departments of the former Ministry of Railways reviewed the plan, requiring that while solving the power capacity problem, fully consider the special climate and line conditions of the Qinghai-Tibet Railway, and put high reliability in the first place in the development. On the premise of ensuring reliability and taking into account the advanced nature, the existing plateau flaw detection vehicle cannot meet the requirements in terms of speed and structure, especially the power unit and testing equipment are placed on the same vehicle, and noise and vibration have a great impact on the testing equipment , leading to inaccurate detection results, and when the flaw detection vehicle is operating, the driver and passengers have to board and stay on the vehicle for a long time, and there are no perfect living facilities on the vehicle. Therefore, the research and development of the flaw detection vehicle for the Qinghai-Tibet Plateau operation is imperative

Method used

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  • Multifunctional flaw detection vehicle for highland railway steel rail
  • Multifunctional flaw detection vehicle for highland railway steel rail
  • Multifunctional flaw detection vehicle for highland railway steel rail

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Embodiment Construction

[0021] Attached below Figure 1-3 An embodiment of the present invention is described.

[0022] A multifunctional flaw detection vehicle for plateau railway rails. It has a tractor I and a detection vehicle II. The tractor I and the detection vehicle II are connected by a bellows windshield III and a coupler IV. The tractor I is equipped with a driver's cab 1. Maintenance room 2, machine room 3, kitchen room 4 and bathroom 5. The inspection vehicle II is equipped with a coupling medium room 10, a sleeping area 11, a wheel temperature control room 13 and a detection work area 14. The machine There are two sets of engines with a total power of 806kW in room 3, which meet the power plant 6 required for the detection of altitude ≤5100m. The two sets of power plant 6 are installed separately and drive two front and rear bogies 7 and bogies 7 respectively. The main components are made of materials with good low-temperature performance, and the damping pad is made of rubber damping pad...

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Abstract

The invention provides a multifunctional flaw detection vehicle for a highland railway steel rail. The multifunctional flaw detection vehicle for the highland railway steel rail comprises a tractor and a detection vehicle; the rear end of the tractor is connected with one end of the detection vehicle to drive the detection vehicle to move; a steel rail flaw detection device is installed on a front steering frame of the detection vehicle and a steel rail contour detection device is installed on a rear steering frame; a rail state routing inspection device is installed below the rear end frame of the detection vehicle; a vehicle set is assembled with advanced train control and communication equipment such as an ITCS and an INMARSAT telephone and successfully introduces the aviation oxygen generator technology. The multifunctional flaw detection vehicle for the highland railway steel rail has the advantages of being simple, reasonable and practical in structure, comprehensive in function, satisfying detection requirements for railway rail ultrasonic detection, a steel rail contour, the steel rail abrasion, the rail cant, a steel rail surface and lateral side and the fastener loss, being good in integral operation stability and satisfying the requirement for the highest continuous operation speed per hour of 80 kilometer per hour of the ultrasonic flaw detection flat rail under the highland environment.

Description

Technical field [0001] The invention belongs to the technical field of plateau railway rail maintenance equipment, and specifically relates to a multifunctional flaw detection vehicle for plateau railway rails, and is particularly suitable for rail flaw detection and detection with an altitude of 5100m or less and a maximum continuous operating speed of 80km / h on a straight track. Background technique [0002] With the opening and operation of the Qinghai-Tibet Railway, the inspection and maintenance of its lines and facilities are imminent. The inspection accuracy of the inspection of various damages inside the rail, the inspection of the line surface condition, and the precise measurement of the rail profile is also constantly improving. The Qinghai-Tibet Railway Gera Line is located in the hinterland of the Qinghai-Tibet Plateau, with severe climatic conditions such as high altitude, low air pressure, hypoxia, high cold, large temperature difference, and large wind and sand. It...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D15/12B61K9/10B61K9/08
CPCB61D15/12B61K9/08
Inventor 贾晶岚许建明徐其瑞杨国涛张向阳赵力李瑞霞宋明耀孟刚刚张兵奇高红燕孙世珠李豪刘智华马超金明苗武王新虎宋耀红
Owner BAOJI CSR TIMES ENG MACHINERY
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