Fully-automatic non-contact rail contour detecting device

A non-contact, contour detection technology, applied in the field of detection machines, can solve the problems that the detection equipment cannot meet the requirements of rail detection, low automation, and low detection accuracy, and achieves improved lateral movement accuracy, reduced labor intensity, and high detection efficiency. Effect

Pending Publication Date: 2019-02-19
湖南高创海捷工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a fully automatic rail non-contact profile detection device, which solves the problems that the existing detection equipment cannot meet all types of rail detection, low detection efficiency, low degree of automation and low detection accuracy.

Method used

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  • Fully-automatic non-contact rail contour detecting device
  • Fully-automatic non-contact rail contour detecting device
  • Fully-automatic non-contact rail contour detecting device

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Embodiment Construction

[0028] 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.

[0029] Such as Figure 1-5 As shown, the structure of the present invention is: a fully automatic rail non-contact profile detection device, including a base frame 1 and a fixing screw 8 that passes through the top surface of the base frame 1 and is installed to the bottom of the detection vehicle body, and the lower end of the base frame 1 is fixed Connect the crossbeam 3, two groups of lateral movement systems 4 are symmetrically arranged on one side o...

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Abstract

The invention provides a fully-automatic non-contact rail contour detecting device. The fully-automatic non-contact rail contour detecting device comprises a base frame and fixing screws, wherein thefixing screws penetrate through the top surface of the base frame and are mounted at the bottom of a detecting vehicle, the lower end of the base frame is fixedly connected with a beam, one side of the beam is symmetrically provided with two groups of horizontal movement systems between which a lubricating system is fixed onto the beam, one side of the horizontal movement systems is provided witha vertical movement system, the lower end of the vertical movement system is connected with a detecting system, the side edge of the vertical movement system is fixed to one end of a drag chain, the other end of the drag chain is mounted on the side of the base frame, the detecting system is composed of two detecting units in mirror-like arrangement, which are inversely hung at the bottom of the vertical movement system. The fully-automatic non-contact rail contour detecting device and solve the problem that existing detecting equipment fails to achieve detection of all types of steel rails and is low in detecting efficiency, automation degree and detecting precision and the like; the fully-automatic non-contact rail contour detecting device is high in detecting efficiency and precision, can greatly reduce the labor intensity of workers and achieve whole-line detection and detection of different types of steel rails, thereby being wide in application range.

Description

technical field [0001] The invention belongs to the technical field of detection machines, and in particular relates to a full-automatic rail non-contact profile detection device. Background technique [0002] High-speed railways, subways and intercity trains are developing at a high speed in my country, and the general speed is above 250km / h. The maximum speed of Beijing-Tianjin intercity trains even exceeds 350km / h. Steel rails are the main basis for carrying trains. Such a high train speed, Strict requirements are put forward for the profile of the rail, but under long-term high-speed operation, the profile of the rail is severely worn, and the profile of the rail directly affects the safety of the train. [0003] At present, there are mainly two types of rail profile detection in the world. One is the caliper comparison test. By manufacturing a female caliper that is the same as the rail profile, it is stuck on the rail for each test and is manually judged and the rail pr...

Claims

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Application Information

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IPC IPC(8): B61K9/08
CPCB61K9/08
Inventor 彭克立阳湘湘吕国庆张育平
Owner 湖南高创海捷工程技术有限公司
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