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Ballastless track deviation rectifying system and pushing device

A ballastless track and jacking device technology, applied in tracks, track laying, track maintenance, etc., can solve the problems of poor unilateral monitoring accuracy, high labor costs, and difficulty in controlling the deviation correction and pushing force, and achieve stable operation and layout. Reasonable and high accuracy of deviation correction

Pending Publication Date: 2020-07-24
湖北木之君工程材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has certain limitations: high labor costs, and one manual jack for each deviation correction; it is difficult for personnel to control the deviation correction force, and cannot form a unified standard; insufficient monitoring of deviation correction, and relatively poor unilateral monitoring accuracy

Method used

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  • Ballastless track deviation rectifying system and pushing device
  • Ballastless track deviation rectifying system and pushing device
  • Ballastless track deviation rectifying system and pushing device

Examples

Experimental program
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Embodiment 1

[0023] refer to Figure 1-3 In this embodiment, a ballastless track correction system is proposed. The ballastless track includes a support layer 200 and a ballastless track slab 300. The ballastless track slab 300 is laid on the support layer 200, and the support layer 200 is laid on the roadbed 100. , the correction system includes a pushing device 500, the pushing device 500 is arranged on one side of the supporting layer 200, the pushing direction of the pushing device 500 is consistent with the width direction of the supporting layer 200, the supporting layer 200 is equipped with a displacement sensor 800, and the pushing device 500 and the displacement sensor 800 are connected to the controller 700.

[0024] The pushing devices 500 are arranged at intervals along the length direction of the support layer 200 .

[0025] The displacement sensors 800 are arranged on both sides of the support layer 200 , and the displacement sensors 800 on the same side are distributed at i...

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PUM

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Abstract

The invention discloses a ballastless track deviation rectifying system. A ballastless track comprises a supporting layer and a ballastless track plate. The ballastless track plate is laid on the supporting layer. The supporting layer is laid on a roadbed. The deviation rectifying system comprises a pushing device; the pushing device is arranged on one side of the supporting layer; the pushing direction of the pushing device is consistent with the width of the supporting layer, a displacement sensor is arranged on the supporting layer, and the pushing device and the displacement sensor are connected with the controller. The ballastless track deviation rectifying system is reasonable in layout, stable in operation, capable of achieving large deviation rectifying treatment on a ballastless track, high in deviation rectifying precision, capable of saving time and labor and capable of meeting the existing use requirements.

Description

technical field [0001] The invention relates to the field of track construction, in particular to a ballastless track deviation correction system and a pushing device. Background technique [0002] Ballastless track refers to the track structure that uses concrete, asphalt mixture and other integral foundations to replace the loose-grained gravel bed. It is also called ballastless track. It is an advanced track technology in the world today. Compared with ballasted track, ballastless track has no The ballast track avoids ballast splashing, has good smoothness, good stability, long service life, good durability, less maintenance work, and the train running speed can reach more than 350 kilometers per hour. [0003] The currently known method for rectifying the ballastless track is to adopt artificial jacking jacks, carry out jacking in stages, and finally reach the target value of rectifying and moving. However, it has certain limitations: high labor costs, and a manual jack...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B1/00E01B29/02E01B29/04
CPCE01B1/002E01B29/02E01B29/04E01B2203/10E01B2203/16E01B2204/06E01B2204/09
Inventor 杜建群杜慧森杜响
Owner 湖北木之君工程材料有限公司
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