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Electric rail flaw detection vehicle based on display triggering device and display triggering device

A technology of a rail flaw detection vehicle and a trigger device, which is applied in the directions of transportation and packaging, railway car body parts, railway vehicle shape measuring instruments, etc. , The effect of saving labor consumption and increasing the contact surface area

Pending Publication Date: 2020-04-17
合肥超科电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The display (red light band) generating device only exists on the railway locomotive. The electric rail flaw detection car has always been equipped with insulated wheels, so it cannot produce display, and some railway bureaus need to know whether the electric rail flaw detection car is still working in the section , can only be manually tracked and judged online, resulting in technical defects such as labor-consuming, high cost, and inconvenient judgment

Method used

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  • Electric rail flaw detection vehicle based on display triggering device and display triggering device
  • Electric rail flaw detection vehicle based on display triggering device and display triggering device
  • Electric rail flaw detection vehicle based on display triggering device and display triggering device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as Figure 1-3 As shown, this embodiment discloses an electric rail flaw detection vehicle based on a display trigger device, which includes an electric rail flaw detection vehicle body 1 , a contact conductor 2 , a pressure adjustment device 3 , a limit device 4 , and a wire 5 . Two sets of pressure adjustment devices are respectively arranged at both ends of the electric rail flaw detection car body 1, the limit device 4 is used to limit the relative position between the pressure adjustment device and the contact conductor 2, and the pressing movement of the pressure adjustment device 3 can adjust the contact conductor 2 The degree of fit between the corresponding rail 901. The wire 5 is wired on the body 1 of the electric rail flaw detection vehicle, and its two ends are electrically connected to the corresponding contact conductors 2 respectively.

[0040] When the electric rail flaw detection car body 1 is on the rail 901, two sets of contact conductors 2 are...

Embodiment 2

[0058] Such as Figure 5 , 6 As shown, the difference between this embodiment and the above-mentioned embodiments is that the top end of the pressure rod 32 is covered with a cover plate 35 , and the cover plate 35 can be engaged or threaded on the top end of the pressure rod 32 . Offer guide hole on the cover plate 35, threaded rod 31 can stretch in the guide hole, offer the cover plate threaded hole in the side of cover plate 35, cover plate bolt 36 and cover plate threaded hole screw fit. The bolt rod end of the cover plate bolt 36 rotates toward the threaded rod 31 , which can cause the bolt rod end of the cover plate bolt 36 to contact the threaded rod 31 .

[0059] In order to further improve the relative stability between the threaded rod 31 and the guide sleeve 33 after the rotation and positioning of the threaded rod 31, and prevent the phenomenon of slipping between them, the present invention rotates the bolt rod end of the cover plate bolt 36 toward the threaded r...

Embodiment 3

[0061] Such as Figure 5 , 6 As shown, the difference between this embodiment and the above-mentioned embodiments is that an upper limit nut 37 and a lower limit nut 38 are sheathed on the threaded rod 31 . The upper limit nut 37 and the lower limit nut 38 are respectively located at the upper and lower ends of the guide sleeve 33 .

[0062] In the present invention, the upper limit nut 37 is rotated downward and the lower limit nut 38 is rotated upward until the upper limit nut 37 fits with the upper end of the guide sleeve 33, the lower limit nut 38 fits with the lower end of the guide sleeve 33, and the upper limit nut 37, A limit structure is formed between the lower limit nuts 38 to further improve the relative stability between the threaded rod 31 and the guide sleeve 33 .

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PUM

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Abstract

The invention discloses an electric rail flaw detection vehicle based on a display triggering device. The electric rail flaw detection vehicle comprises an electric rail flaw detection vehicle body, contact conductors, pressure adjusting devices, a limiting device and a wire, wherein the two sets of pressure adjusting devices are arranged at the two ends of the electric steel rail flaw detection vehicle body respectively, the limiting devices are used for limiting the relative positions of the pressure adjusting devices and the contact conductors, the pressure adjusting devices can move downwards to adjust the attachment degree between the contact conductors and the corresponding steel rails, the wire is arranged on the electric rail flaw detection vehicle body, and the two ends of the wire are electrically connected with the corresponding contact conductors respectively. The invention further discloses a display triggering device. The electric rail flaw detection vehicle has the advantages that a master control room can conveniently dispatch and monitor the real-time positions and dynamic states of all operation vehicles on the steel rail, and labor and cost consumption are reduced.

Description

technical field [0001] The invention relates to the technical field of electric rail flaw detection vehicles, in particular to an electric rail flaw detection vehicle based on a display trigger device and a display trigger device. Background technique [0002] The rails of the railway track are connected one by one, and there will be some small gaps at some joints of the rails. The main purpose of these gaps is to avoid distortion or breakage of the rails caused by thermal expansion and contraction. When the situation arises, the connection will not only be mechanically connected with steel plates, but also several iron wires will be connected. The iron wires between the two rails are for the purpose of conducting electricity; the main purpose of the track circuit on the railway is Whether the route used for detection is occupied by other motor vehicles, and it can be said that each railway will be divided into many blocked sections, and many rail sections will be separated ...

Claims

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Application Information

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IPC IPC(8): B61K9/10
CPCB61K9/10
Inventor 章罕张权姜伟郭远建
Owner 合肥超科电子有限公司