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The construction method of the main line turnout stabilizing vehicle

A technology for main line turnouts and construction methods, which is applied to roads, tracks, ballast layers, etc., and can solve problems such as no specific methods

Active Publication Date: 2017-06-13
CRCC HIGH TECH EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When stabilizing and maintaining railway lines, it is inevitable to encounter the main line and turnouts. At present, the general stabilizer car does not have the function of stabilizing the turnouts. It can only stabilize the main line. After passing through the turnout area, the main line is stabilized. In the past, the railway turnouts could only be maintained occasionally by using the original manual method. In order to quickly improve the lateral resistance and overall stability of the turnout, and create Conditions, need a kind of main line turnout stabilizing car that can stabilize the main line and the turnout to carry out continuous and uninterrupted stable operation of the railway line construction machinery and simple operation and construction method
[0003] The Chinese patent application with the application number 201210159590.3 discloses a line tamping stabilization vehicle and a method for stabilizing a turnout. Efficient stepping and tamping stabilization operations, but there is no specific method on how to control the stabilization operations in the turnout area and how to construct them

Method used

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  • The construction method of the main line turnout stabilizing vehicle
  • The construction method of the main line turnout stabilizing vehicle
  • The construction method of the main line turnout stabilizing vehicle

Examples

Experimental program
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Effect test

Embodiment 11

[0066] Embodiment 1.1: A construction method for the main line turnout stabilization vehicle operation, which includes dividing the main line turnout section into five stages, such as figure 1 As shown, that is, stage Ⅰ: normal line operation stage before the turnout, stage Ⅱ: unilateral rail clamping stage of the point switch part, stage Ⅲ: normal line operation stage of the connecting part, stage Ⅳ: single-sided rail clamping stage of the frog part Side rail clamping stage, stage Ⅴ: the normal main line operation stage after the turnout is out.

[0067] The overall construction plan of the operation is as follows: ① Put down the stabilizing device in the main line section, start the main line stabilization operation, and work all the way to the turnout area in the direction of the switch center; ② After changing the control mode, continue the stabilization of the three different parts of the turnout area. Operation; ③ After stabilizing the turnout, enter the main line to con...

Embodiment 12

[0099] Embodiment 1.2: A construction method for the main line turnout stabilization vehicle operation, the same as embodiment 1.1, the difference is that in this embodiment, the main line turnout stabilization vehicle's stability operation control method in the turnout area includes the preparation stage, the first step , step 2, step 3, step 4, and step 5, which are carried out in sequence according to the order of the preparation stage and steps 1 to 5. in:

[0100] Preparation stage: In the main line section, put down each measuring trolley, then pull the lift switch of the stabilizer device and unlock it, lower the stabilizer device on the rail, and first control the piston rod Ⅰ at one end of the 20mm stroke of the four horizontal rail support cylinders through the oil circuit The piston rod II at the end of the 15mm stroke is fully retracted, so that the distance between the rollers on the two rails is the minimum value of 1420mm at this time;

[0101] Step 1: Supply o...

Embodiment 21

[0108]Embodiment 2.1: A method for controlling the stability operation of the main line turnout stabilization vehicle in the turnout area, the same as embodiment 1.2, the difference is that after the steps of embodiment 1.2 are performed, when the next group of turnouts is encountered, the turnout Repeat steps 2, 3 and 4 in turn for the point switch part, connection part and frog part.

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Abstract

A construction method for the main line turnout stabilization vehicle operation, which includes dividing the main line turnout section into five stages, namely stage Ⅰ: the normal main line operation stage before the turnout, and stage Ⅱ: unilateral clamping of the switch part Stage, stage III: the normal main line operation stage of the connecting part, stage IV: the unilateral clamping rail stage of the frog part, stage V: the normal main line operation stage after the turnout, the present invention has studied the main line turnout stabilization vehicle Stable operation process and construction mode of main line and turnout area. The retraction and release stabilization device is realized in the main line section, and the main line and turnout stabilization operations can be carried out continuously by switching the operation mode without stopping, which saves time. At the same time, the turnout operation has its particularity which is different from the main line operation.

Description

technical field [0001] The invention relates to a method for stabilizing a main line turnout of a railway rail, in particular to a construction method for a main line turnout stabilization vehicle. Background technique [0002] When stabilizing and maintaining railway lines, it is inevitable to encounter the main line and turnouts. At present, the general stabilizer car does not have the function of stabilizing the turnouts. It can only stabilize the main line. After passing through the turnout area, the main line is stabilized. In the past, the railway turnouts could only be maintained occasionally by using the original manual method. In order to quickly improve the lateral resistance and overall stability of the turnout, and create Conditions, need a kind of not only can stabilize main line, but also the main line turnout stabilizing car that can stabilize turnout continuously and uninterruptedly implement the construction machine and the simple operation construction meth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B27/20
CPCE01B27/20
Inventor 丁志周谢江生
Owner CRCC HIGH TECH EQUIP CORP LTD
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