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Method and adjusting installation for producing a stretch of railway

An adjustment mechanism and railway technology, applied in the directions of roads, paved tracks, tracks, etc., can solve the problem of difficult and precise positioning of long tracks, achieve precise independent positioning, ensure horizontal and vertical, and ensure the effect of adjustment

Inactive Publication Date: 2008-12-10
皇家BAM集团公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Also, long tracks with a large number of sleepers attached are more difficult to precisely position

Method used

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  • Method and adjusting installation for producing a stretch of railway
  • Method and adjusting installation for producing a stretch of railway
  • Method and adjusting installation for producing a stretch of railway

Examples

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Embodiment Construction

[0050] Fig. 1 shows a railway section 1 on which is shown an adjustment mechanism 2 (which is indicated in its entirety with 2) for carrying out the method according to the invention. The railway section 1 comprises crossties 4 which are connected to one another by means of rails 27 . In the shown example of embodiment, the adjustment mechanism 2 comprises four adjustment brackets 5 and a motorized stage 6 for moving the adjustment mechanism 2 . By means of connecting rods 7, the stand 6 and the adjustment bracket are connected to each other.

[0051] FIG. 1 shows the adjusting mechanism 2 on a ready-concreted railway section 1 . This means that permanent tracks can already be applied to the sleepers 4, but these could also be temporary tracks.

[0052] On the other hand, in the view from above in FIG. 2 , a system designated 8 is shown in its entirety, comprising thirty sleepers 4 connected to rails 3 . These rails 3 are not permanent rails as in FIG. 1 , but precisely for...

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Abstract

A method of laying a section of railway track comprising a railway track as well as foundations on which the railway track is supported, comprises the following stages: the creation of the foundations - the creation of a system of a series of sleepers as well as rails by means of which the sleepers are held in parallel and at a distance from each other, - the creation of a adjusting installation, the laying of the system by way of the adjusting installation, - the supporting with regard to the foundations, by way of secondary support means, such as spindles, of the system in the position set out by the adjusting installation, - the removal of the adjusting installation, the pouring of a hardenable concrete between the series of sleepers of the system and the foundations, - the hardening of the hardenable concrete in order to create a connection between the sleepers of the system and the foundations, - implementing the pouring and hardening of the hardenable concrete while the sleepers interact with the rails and after the adjusting installation has been removed. An accurate end result can be achieved by the stages of: - removing the rails from the series of sleepers of the system after the concrete has hardened, - thereafter applying continuous rails to the series of sleepers of the system.

Description

technical field [0001] The invention relates in a first aspect to a method for laying a railway section comprising a track and a roadbed supporting the track thereon. This method consists of the following known steps: [0002] - form the embankment, [0003] - a system forming a series of sleepers and rails by means of which the sleepers can be kept parallel and at a distance from each other, [0004] - form the regulating mechanism, [0005] - laying of said system by means of an adjustment mechanism, [0006] - supporting the system relative to the roadbed in the position set by the adjustment mechanism by means of a second support means such as a spindle, [0007] - remove the adjustment mechanism, [0008] - pouring of hardenable concrete between the system's series of sleepers and subgrades, [0009] - harden the hardenable concrete to create a connection between the system's sleepers and subgrade, [0010] - The pouring and hardening of the hardenable concrete is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B29/05E01B1/00E01B29/02
CPCE01B1/004E01B29/02E01B1/00E01B29/05
Inventor T·温特
Owner 皇家BAM集团公司
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