Urban rail transit vehicle tunnel and clearance detection device

A technology of urban rail transit and detection devices, which is applied in the field of rail vehicles, can solve the problems of insufficient waterproofing of the hood, and achieve the effect of avoiding the interference of trains.

Pending Publication Date: 2022-04-12
ZHUZHOU ELECTRIC LOCOMOTIVE CO
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention aims to provide an urban rail transit vehicle tunnel and limit detection device. The detection device proposes to install a tunnel inspection imaging component at the head cover for the first time to solve the problem of imaging and scanning occlusion. Further, it provides a tunnel inspection imaging component The comprehensive installation scheme can solve the problems of insufficient load capacity and waterproof of the hood

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  • Urban rail transit vehicle tunnel and clearance detection device
  • Urban rail transit vehicle tunnel and clearance detection device
  • Urban rail transit vehicle tunnel and clearance detection device

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Embodiment Construction

[0047] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. For the convenience of description, if the words "up", "down", "left" and "right" appear in the following, it only means that the directions of up, down, left and right are consistent with the drawings themselves, and do not limit the structure.

[0048] An urban rail transit vehicle tunnel and limit detection device, the overall layout scheme is as follows figure 1 As shown, in order to realize the scanning range of the tunnel limit detection device and the shooting field of view of the tunnel inspection imaging component 3, the 3D camera 1 of the tunnel limit detection device is arranged on the escape door at the front of the A1 car, and the laser radar 2 of the tunnel limit detection device is a...

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Abstract

The invention discloses an urban rail transit vehicle tunnel and clearance detection device. The tunnel and clearance detection device comprises a prefabricated platform arranged on at least one headstock hood of the urban rail transit vehicle and a tunnel inspection imaging assembly partially embedded in the prefabricated platform. The tunnel inspection imaging assembly is used for shooting and imaging the top, the left side wall and the right side wall of the tunnel; a head cover groove is formed in the top of the head cover; the tunnel inspection imaging assembly is mounted on a longitudinal beam of a cab vehicle body through an equipment mounting adapter plate, a fastener and an in-vehicle base; the in-vehicle base is accommodated in the hood groove, and a drainage space is reserved; the tunnel inspection imaging assembly is in whole vehicle wiring connection through a waterproof connector and a cable fixing seat. The problem of imaging and scanning shielding is solved, and meanwhile the problems of insufficient bearing of the hood, water resistance and the like are solved.

Description

technical field [0001] The invention relates to an urban rail transit vehicle tunnel and a limit detection device, belonging to the field of rail vehicles. Background technique [0002] The urban rail network rail tunnel detection and monitoring system consists of two parts: vehicle detection and monitoring device and ground data center. Among them, the on-board detection and monitoring device mainly realizes contact pantograph-catenary operation status detection, non-contact dynamic catenary detection, high-definition video of dynamic pantograph-catenary relationship, dynamic track geometric parameter measurement, track status inspection, tunnel limit measurement, tunnel status inspection And other data collection, storage, analysis, processing and automatic alarm functions. [0003] The tunnel limit measuring equipment judges whether there is foreign matter intruding into the driving limit in the tunnel. The tunnel inspection imaging component realizes high-definition im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S17/04G01S17/931G01S7/481
Inventor 屈海洋刘劲柳晓峰周利聂文斌王虎高李达高武朱伟健于倩
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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