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Urban rail train obstacle detection device

A technology for obstacle detection and urban rail, which is applied in the direction of railway signals and safety, and can solve problems such as train damage, reduced train service life, lack of obstacle size and obstacle height detection and identification mechanisms, etc.

Inactive Publication Date: 2021-11-26
武汉红火蚁智能科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the technical problems existing in the prior art, the present invention provides an obstacle detection device for urban rail trains to solve the lack of a detection and identification mechanism for the size and height of obstacles on the existing urban rails. If the width exceeds the standard, it will easily cause damage to the train and reduce the service life of the train

Method used

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Embodiment Construction

[0038] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0039] "China Railway Information Industry Market Prospect and Investment Strategic Planning Analysis Report Prospect" shows that in 2008, the market size of my country's urban rail transit information system was only 3.1 billion yuan, with a growth rate of 12.73%; by 2010, my country's urban rail transit information system The market size of the information system has reached 4.5 billion; by 2012, the market size has reached 6.5 billion, with a growth rate of 23.19%; in 2013, the market size of my country's rail transit information system has reached 8.1 billion, and it is expected to reach 10 billion in 2014 scale.

[0040] During the use of urban rail trains, because there are trains running on each rail for a long...

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Abstract

The invention relates to the technical field of rail detection, in particular to an urban rail train obstacle detection device. An urban rail train obstacle detection device comprises a mounting plate and two steel rails mounted on the mounting plate, a plurality of mounting assemblies are mounted on the mounting plate, each installation assembly is arranged between the two steel rails, and each installation assembly comprises two first fixed plates. An induction plate is connected between the two first fixed plates through a connecting assembly, a pull rope is connected to the induction plate through a stroke amplification mechanism, and an induction mechanism used for obstacle induction is arranged on the pull rope. The urban rail train obstacle detection device has the advantages that an obstacle height detection mechanism and an obstacle size sensing mechanism can be formed in the using process of the two steel rails, damage to the train caused by the fact that the obstacle is too high or too large in appearance is avoided, and the service life of the train is prolonged.

Description

technical field [0001] The invention relates to the technical field of track detection, in particular to an obstacle detection device for urban rail trains. Background technique [0002] As the pressure on urban road traffic continues to increase, my country's second- and third-tier cities have actively participated in the construction of rail transit, and the market capacity of urban rail transit information systems has also expanded accordingly. At the same time, in order to improve the level of urban traffic informatization, local governments are willing to vigorously apply for national funding for large-scale urban rail transit construction. In 2014, the development of the rail transit informatization industry will still maintain a rapid development trend. [0003] During the use of urban rail, obstacles often fall on the rail due to external effects. The existing urban rail lacks a detection and identification mechanism for the size and height of obstacles. The height o...

Claims

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Application Information

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IPC IPC(8): B61L23/04
CPCB61L23/041
Inventor 陈城
Owner 武汉红火蚁智能科技有限公司
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