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Rail crossing designed for crossing a guide rail with a second rail

A track and guide rail technology, applied in the direction of tracks, roads, buildings, etc., can solve the problems of inapplicable guide rails and another track, etc., and achieve the effect of less road surface consumption.

Inactive Publication Date: 2016-02-10
新TL公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, conventional track crossings do not apply when a guide rail crosses another track, whether the other track is guide rail, conventional railroad track, or another track type

Method used

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  • Rail crossing designed for crossing a guide rail with a second rail
  • Rail crossing designed for crossing a guide rail with a second rail
  • Rail crossing designed for crossing a guide rail with a second rail

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0063] The crossing device 1 according to the invention is used for crossing a first rail system 2 with a second rail system 3 which engages in a travel surface 4 .

[0064] The first rail system 2 can be used for the circulation or guidance of vehicles or any other moving means, such as sliding structures mounted on rails, operating devices moving on rails, bridge cranes, crane frames, etc.

[0065] The first rail system 2 comprises a first rail 5 with a rail head 6 which is usually designed in the shape of a mushroom. It could be guide rails, conventional railway tracks or any other type of track. The first track 5 can be without grooves or can have 1 or 2 grooves.

[0066] The first rail system 2 is embedded in the traffic-carrying road surface 4 , the upper surface 7 of the head 6 of the first rail 5 being substantially flush with the road surface 4 so as not to hinder traffic, especially vehicular traffic.

[0067] The first rail 5 also has a first side 8 and a second s...

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PUM

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Abstract

The invention concerns a rail crossing device (1) designed for crossing a first rail (5) embedded in a road surface (4) with a guide rail (21), embedded in the road surface (4). It comprises at least one extensible portion (32) provided in the guide rail (21) and at least one manoeuvring means (33). This manoeuvring means (33) is designed to extend and contract the extensible portion (32) in a lengthwise direction, defining a contracted position in which one end (28) of the guide rail (21) is separated from the first rail (5) to allow a vehicle or any other movable device to travel along this rail, and an extended position in which said end (28) of the guide rail (21) is moved towards the first rail (5) in order to guide a vehicle onto the guide rail (21).

Description

technical field [0001] The present invention relates to a crossing device basically for crossing a first track, such as a railway track, with a guide rail. Background technique [0002] In large cities, the current trend is towards greater use of urban public transport networks, such as trams with tires. Some of the tire vehicles currently in use are guided by a central track embedded in the road surface, which sometimes crosses other tracks, requiring a crossing system. [0003] A traditional track crossing is designed for the crossing of two railroad tracks, where the tracks are interrupted at the intersection with enough space left to allow the passage of the central projection (called the flange or rim) of a railroad wheel. Typically, this space is several centimeters. see figure 1 , shown in the figure is an embodiment of the prior art. [0004] If one of the crossing tracks is a guide rail, it is not always possible to interrupt this track for a greater length, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B25/28
CPCE01B25/28E01B7/28
Inventor 让-卢克·安德雷
Owner 新TL公司
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