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Line detection system, line detection method and tamping wagon

A technology for line detection and position detection, applied in the field of line detection systems and tamping vehicles, can solve the problems of many track line detection points and inaccurate deviation values, and achieve the effect of simple cost and accurate detection results.

Pending Publication Date: 2020-09-15
CRCC HIGH TECH EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There are many detection points that need to be set during track line detection, and the deviation value calculated once is not accurate, and multiple adjustments are required

Method used

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  • Line detection system, line detection method and tamping wagon
  • Line detection system, line detection method and tamping wagon
  • Line detection system, line detection method and tamping wagon

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] image 3 A schematic structural diagram of the line detection system in Embodiment 1 of the present application is shown.

[0032] As shown in the figure, the line detection system includes: a connection device 301, an angle measurement device 302, and a deviation detection device 303 connected to the angle measurement device,

[0033] The connection device is used to connect the first detection position of the vehicle and the second detection position of the vehicle, and the first detection position is operated before the second detection position;

[0034] The angle measuring device is located at the first detection position, and is used to measure the angle between the connecting device and a preset reference line;

[0035] The deviation detection device is used to detect whether the second detection position deviates according to the angle between the connection device and the reference line and the distance between the first detection position and the second detec...

Embodiment 2

[0062] Based on the same inventive concept, the embodiment of the present application provides a line detection method. The principle of solving technical problems of this method is similar to that of a line detection system, and the repetitions will not be repeated here.

[0063] Figure 4 It shows a schematic flowchart of implementing the line detection method in Embodiment 2 of the present application.

[0064] As shown in the figure, the line detection method includes:

[0065] Step 401, determine the angle between the connection device and the preset reference line; the connection device is used to connect the first detection position of the vehicle and the second detection position of the vehicle, the first detection position is larger than the second detection position position first;

[0066] Step 402 : Detect whether the second detection position deviates according to the angle between the connection device and the reference line and the distance between the first d...

Embodiment 3

[0084] In order to facilitate the implementation of the present application, the embodiment of the present application takes the vertical elevation detection of railway lines as a specific example for description.

[0085] Figure 5 It shows a schematic flowchart of the implementation of the method for detecting the vertical height of the railway line in the third embodiment of the present application.

[0086] As shown in the figure, the method for detecting the vertical height of the railway line includes:

[0087] Step 501, measuring the angle α between the tension chord line between the first connection point A1 and the second connection point B1 and the horizontal plane;

[0088] Wherein, the first connection point A1 is a preset position located at a predetermined height above the frame on the route that has been operated, and the second connection point B1 is a preset position located at the predetermined height above the frame on the route that has not been operated. ...

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Abstract

The invention relates to a line detection system, a line detection method and a tamping wagon. The line detection system comprises a connecting device, an angle measuring device and a deviation detection device connected with the angle measuring device; the connecting device is used for connecting a first detection position of the wagon and a second detection position of the wagon; and operation at the first detection position is earlier than operation at the second detection position; the angle measuring device is located at the first detection position and is used for measuring an angle between the connecting device and a preset reference line; the deviation detection device is used for detecting whether the second detection position deviates or not according to the angle between the connecting device and the reference line and the distance between the first detection position and the second detection position. By adopting the technical schemes of the invention, the line deviation ofthe second detection position where operation is not performed is calculated by taking the first detection position where operation has been performed as the reference point, the detection result isaccurate, and repeated calculation and correction of a calculation value are not needed.

Description

technical field [0001] The application relates to large-scale maintenance machinery technology, in particular, to a line detection system and detection method, and a tamping vehicle. Background technique [0002] Existing tamping car line vertical height detection device is to be installed in figure 1 The B, C, and D three detection trolleys in the test are composed of detection rods on the left and right sides, two steel strings and two height sensors. Such as figure 1 As shown, a steel string is tensioned at the top of the detection rods R and F erected on the detection trolleys B and D, and the M point of the string passes through the height sensor rod on the C trolley, so that the relative position of the C point can be detected. The high and low deviation value from the BD baseline. [0003] Such as figure 2 As shown, the existing tamping car line direction deviation detection device is generally composed of four points D, C, B, A installed on the tamping car, wher...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B35/00E01B27/16
CPCE01B35/00E01B27/16
Inventor 张宝明赵雪玉卫明
Owner CRCC HIGH TECH EQUIP CORP LTD