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Repair structure for plate type ballastless track in turnout zone

A technology for slab ballastless track and repair structure, which is applied in the direction of track superstructure, track, laying track, etc., to achieve the effect of convenient lateral displacement, simple and convenient adjustment method, and increased force-bearing area

Inactive Publication Date: 2017-02-15
中铁四院集团工程建设有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the lifting mode used in the prior art mentioned in the above background technology cannot effectively solve the problem of deviation in the repair, and to provide a repair structure for the slab ballastless track in the turnout area

Method used

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  • Repair structure for plate type ballastless track in turnout zone
  • Repair structure for plate type ballastless track in turnout zone
  • Repair structure for plate type ballastless track in turnout zone

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] Such as Figure 1~4 In this embodiment, the adjustment and repair of the track in the switch area includes vertical settlement repair and lateral deviation correction repair. The vertical settlement repair of this embodiment includes a plurality of support piers 3 set up on the lateral sides of the track in the turnout area. The support piers 3 are arranged on the ground on both sides of the track in the turnout area. Beams across the track 7. The crossbeam 7 of this embodiment is suspended above all the base plates 1 in the transverse direction, across all the base plates 1 in the turnout area, and the two ends of the crossbeam 7 are respectively fixed on the two support piers 3 on the lateral sides of the track, and the support pier The upper end of the column 3 is provided with a vertical jack 6 for pushing the beam 7. The...

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PUM

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Abstract

The invention relates to the field of repair of ballastless tracks, in particular to a repair structure for a plate type ballastless track in a turnout zone. The repair structure disclosed by the invention comprises support pier columns and reaction pier columns, which are mounted on the ground at the two lateral sides of a track in the turnout zone, wherein a vertical jack is arranged on each support pier column. The repair structure also comprises a plurality of beams which are erected above the track in the turnout zone to stretch across all base plates; the lower sides of both ends of each beam are respectively propped by propping and pushing ends of two opposite vertical jacks on the two lateral sides of the track in the turnout zone; vertical pull rods are arranged on each beam, and vertical through jacks are arranged on the upper end of the middle part of each beam; the upper end of each pull rod is fixed on the corresponding beam, and the lower end of each pull rod is anchored to the corresponding base plate; and shells of the through jacks are fixed on the upper end of the middle part of each beam, and a vertical fixing rod is arranged on each through jack in a pierced manner. The repair structure disclosed by the invention is simple in structure and convenient to mount, the normal use of track transportation in the repair process is not influenced, and the repair structure has great promotion value.

Description

technical field [0001] The invention relates to the field of repairing ballastless tracks, in particular to a repairing structure for slab ballastless tracks in turnout areas. Background technique [0002] The high-speed railway turnout relies on the guiding effect of the wheel rim of the rolling stock and the combined force of the turnout setting, so that the rolling stock travels from the original one track and splits into two or more tracks, so that the rolling stock turns from one track to the other. Another strand of wiring connects the device. Each group of turnouts consists of three units: a switch, a switch center, two guard rails and a switch sleeper. The two movable rails are moved by the lever principle by the long handle, so that the wheel rim of the vehicle drives into the predetermined route according to the opening direction. Therefore, it can also be said that a railway turnout is a combination of line-to-line connection, crossover, connection and crossover...

Claims

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Application Information

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IPC IPC(8): E01B29/00E01B7/22
CPCE01B29/00E01B7/22E01B2203/00
Inventor 陈占陈仕奇彭志鹏王亮詹学启崔国庆孟长江邬强周勇李玉良韦合导潘昌盛何新辉汪春燕午师敏李丹
Owner 中铁四院集团工程建设有限责任公司