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Derailment detection devices based on bearing saddles positioning and detection method thereof

A technology of detection device and bearing saddle, which is applied to measurement devices, optical devices, transportation and packaging, etc., can solve problems such as unpredictable derailment of railway vehicles, so as to solve the problem of unpredictable derailment, ensure railway transportation safety, and reduce freight car derailment accidents. Effect

Active Publication Date: 2016-04-13
CRRC YANGTZE CO LTD
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Problems solved by technology

[0005] The purpose of the present invention is to provide a derailment detection device and detection method based on bearing saddle positioning, realize the early warning function before the derailment of the railway vehicle, solve the problem that the derailment of the railway vehicle cannot be predicted, and provide Guaranteed

Method used

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  • Derailment detection devices based on bearing saddles positioning and detection method thereof
  • Derailment detection devices based on bearing saddles positioning and detection method thereof
  • Derailment detection devices based on bearing saddles positioning and detection method thereof

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Embodiment Construction

[0035] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:

[0036] like Figure 1 to Figure 4 A derailment detection device based on the positioning of the bearing saddle is shown, which is installed on the side of the bearing saddle 1 facing the wheel 6, and includes four supporting frames 2 and four laser displacement gauges and four laser displacement gauges respectively installed on the supporting frames 2. processor system 3;

[0037] The support frame 2 is integrally formed by a casting mold, and is composed of an installation base 2a, an oblique connecting rod 2b, a horizontal connecting rod 2c, a vertical connecting rod 2d and an arc-shaped connecting rod 2e; one end of the installation base 2a and One end of the oblique connecting rod 2b is connected, the other end of the oblique connecting rod 2b is connected to one end of the horizontal connecting rod 2c, the other end of the horizontal ...

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Abstract

The invention discloses derailment detection devices based on bearing saddles positioning and a detection method thereof. The derailment detection devices are installed on side faces, facing wheels, on the bearing saddles and comprise four supporting frames and four laser displacement meters and processor systems respectively installed on the supporting frames. In addition, the invention also provides the detection method. The derailment detection devices and detection method disclosed by the invention realize an early-warning function before derailment of railway vehicles, solve the problem that the derailment of the railway vehicles cannot be predicted, and provide guarantee for ensuring railway transportation safety and reducing freight vehicle derailment accidents.

Description

technical field [0001] The invention relates to the technical field of railway transportation equipment, in particular to a derailment detection device based on saddle positioning and a detection method thereof. Background technique [0002] Train derailment is a major traffic accident in the operation of railway vehicles. The occurrence of derailment accidents will cause damage to vehicles, goods, transportation equipment and communication equipment, and even life in serious cases, so it is highly valued by countries all over the world. Since my country's railway speed was increased in 1997, the derailment of freight trains has been on the rise; in the past 10 years, the rate of derailment accidents in my country's major railway accidents is as high as about 70%. In order to ensure the safety of railway transportation, it is an important and urgent task to find out the countermeasures and reduce the derailment accidents of freight cars. [0003] The causes of derailment a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F9/00G01B11/02
CPCB61F9/005G01B11/026
Inventor 神圣刘凤伟王宝磊姜瑞金徐勇陈祖顺张良威肖光毅罗辉刘爱文易军恩黎巧能江荷燕
Owner CRRC YANGTZE CO LTD
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