Stabilizing operation control method of main-line turnout stabilizing carriage in turnout zone

A technology of main line turnout and control method, which is applied in the direction of road, track, ballast layer, etc., and can solve the problem of inability to realize the switching of clamping action, rail support action clamp pressure and support rail pressure, and the inability to realize stable operation in the turnout area , the control method is not accurate enough, etc., to achieve the effect of solving stable maintenance requirements, simple design and implementation, and convenient operation

Active Publication Date: 2016-06-01
CRCC HIGH TECH EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the main line turnout stabilizing vehicle works in the turnout area, it is necessary to perform the clamping of the stabilizing device, the action of the support rail, and the switching of the pressure, and to study the control method of the stabilizing operation in the turnout area. However, the existing control method of the stabilizing vehicle is not accurate enough to realize Switching of clamp action, rail support action, clamp pressure and rail support pressure, so that stable operation in the turnout area cannot be realized

Method used

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  • Stabilizing operation control method of main-line turnout stabilizing carriage in turnout zone
  • Stabilizing operation control method of main-line turnout stabilizing carriage in turnout zone

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Embodiment 11

[0031] Example 1.1 : A control method for the stability operation of the main line turnout stabilization vehicle in the turnout area. Taking the stability operation of the standard gauge track as an example, the operation of the main line turnout area is divided into five stages, namely stage Ⅰ: main line operation before the turnout Stage, stage Ⅱ: unilateral clamping stage of the point switch part, stage Ⅲ: normal main line operation stage of the connecting part, stage Ⅳ: unilateral rail clamping stage of the frog part, stage Ⅴ: main line after exiting the turnout job stage. Set the direction where the rail is close to the forward head of the work vehicle as the front, and the direction where the rail is away from the forward head of the work vehicle is the rear. square.

[0032] In this embodiment, the control method for the stability operation of the main line turnout stabilization vehicle in the turnout area includes the preparation stage, the 1st step, the 2nd step, t...

Embodiment 12

[0041] Example 1.2 : a method for controlling the stability of the main line turnout stabilization vehicle in the turnout area, the same as embodiment 1.1, the difference is that after the steps of embodiment 1.1 are performed, when the next group of turnouts is encountered, the switch will Repeat steps 2, 3, and 4 in sequence.

Embodiment 13

[0042] Example 1.3 : a method for controlling the stable operation of the main line turnout stabilization vehicle in the turnout area, the same as embodiment 1.1, the difference is that the horizontal support rail oil cylinder is a combined oil cylinder with two piston rods, and the combined oil cylinder has a stroke of 15mm Piston rod II at one end and piston rod I at one end with a stroke of 20 mm are respectively embedded in the two ends of the cylinder barrel of the horizontal rail cylinder, and the adjustment of different wheelbase widths is realized by controlling the oil circuits of piston rod I and piston rod II respectively. When the connecting part of the main line section and the turnout section performs stable operation, the clamping pressure of the clamping cylinder is 10Mpa. When the switch part and the frog part of the switch section perform stable operation, the clamping side of the clamping cylinder The corresponding clamping pressure is 15MPa, and the clampi...

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Abstract

A stabilizing operation control method of a main-line turnout stabilizing carriage in a turnout zone comprises the step that main-line turnout zone operation is divided into five stages, namely the stage I of main-line operation before a turnout, the stage II of single-side rail clamping of a trip switch part, the stage III of normal main-line operation of a connection part, the stage VI of single-side rail clamping of a frog part, and the stage V of main-line operation after a train drives out of the turnout zone. By the adoption of the stabilizing operation control method of the main-line turnout stabilizing carriage in the turnout zone, according to the characteristic that different parts of the turnout zone are different in structure, through the action and pressure switching of clamps and supporting rails of a stabilizing device, stabilizing operation functions of the trip switch part, the connection part and the frog part of the turnout zone of a railway are achieved, and the stabilizing maintenance requirement of the turnout zone is well met; in addition, the design is easy to achieve, and operation is convenient.

Description

technical field [0001] The invention relates to a method for controlling the stability operation of a main-line turnout of a railway rail, in particular to a method for controlling the stability operation of a main-line turnout stabilization vehicle in a turnout area. Background technique [0002] Main line turnout stabilizing vehicle is a large-scale road maintenance machine for stable maintenance of railway main line and turnout area. Its design focus is on the stability operation control of the main line and the switch part, connecting part and frog part of the turnout area. . Due to the influence of the special structure of the turnout, the clamp wheel of the stabilizer of the main line turnout stabilizing vehicle cannot implement rigid clamping on both sides at the same time on the switch part and the frog part of the turnout, and the clamp on the side close to the switch center The wheel must be open for smooth passage. At the same time, when the stabilizing device r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B27/20
CPCE01B27/20
Inventor 丁志周汪宏刘中田
Owner CRCC HIGH TECH EQUIP CORP LTD
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