Front-end movable type toothed rail turnout switch mechanism

A track and moving track technology, applied in the field of front-end movable toothed track switch mechanism, can solve problems such as unresearched, and achieve the effects of compact overall structure, low maintenance, and linear continuous track.

Pending Publication Date: 2018-07-20
CHINA RAILWAY ERYUAN ENG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For key technologies such as rack railway turnout struct

Method used

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  • Front-end movable type toothed rail turnout switch mechanism
  • Front-end movable type toothed rail turnout switch mechanism
  • Front-end movable type toothed rail turnout switch mechanism

Examples

Experimental program
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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the drawings and embodiments.

[0015] Reference figure 1 , figure 2 with image 3 , The front-end movable toothed track switch switch mechanism of the present invention includes a movable rail 20 located between the first front basic rail 11, the second front basic rail 12 and the rear basic rail. A sliding bed 30 is arranged under the movable rail 20, and steel sleepers 33 are arranged longitudinally on the surface of the sliding bed 30. The front of the sliding bed 30 has an arc guide groove 31, and an arc slide 32 is arranged in the arc guide groove 31. A switch 40 acting on the arc-shaped sliding plate 32 is provided on one side of the bed 30. A pair of steel rails 21 forming the movable rail 20 and the rack 22 located therebetween are fixedly connected to the arc-shaped sliding plate 32 and each steel sleeper 33, and the steel sleepers 33 at the rear end of the fixed steel rail 21 and the rack...

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PUM

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Abstract

The invention discloses a front-end movable type toothed rail turnout switch mechanism. It is ensured that rails are linearly continuous before and after the switch, and a toothed train can pass through a turnout smoothly and quickly. The front-end movable type toothed rail turnout switch mechanism comprises a movable rail which is located among a first front basic rail, a second front basic railand a rear basic rail. The movable rail is provided with a sliding bed, steel ties are arranged on the surface of the sliding bed at intervals in the longitudinal direction, an arc-shaped guiding groove is formed in the front portion of the sliding bed, an arc-shaped sliding plate is arranged in the arc-shaped guiding groove, and a railroad switch which acts on the arc-shaped sliding plate is arranged on one side of the sliding bed. A pair of steel ties for forming the movable rail and toothed rails located between the steel ties is fixedly connected with the arc-shaped sliding plate and the steel ties, the steel ties used for fixing the steel rail and the rear ends of the toothed rails are fixedly connected with the sliding bed.

Description

Technical field [0001] The present invention relates to a rack type railway, in particular to a front-end movable type rack switch mechanism. Background technique [0002] Cog railway has a broad development and application prospects in my country's mountain tourism transportation due to its outstanding feature of strong climbing ability. However, this standard rail transit is currently only used in coal mine transportation equipment in China, and there is no commercial example of passenger transportation. Turnouts, as a connecting device for transferring vehicles from one track to another, are the weak link in the track structure. Regarding key technologies such as the structure of cog railway turnouts, my country has not carried out relevant research. Therefore, how to design a simple and practical toothed rail turnout structure to realize the safe and stable operation of the racked rail vehicle between different strands of rails is an urgent problem to be solved by those ski...

Claims

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Application Information

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IPC IPC(8): E01B25/06
CPCE01B25/06E01B2202/024
Inventor 杨吉忠颜华张茂帆胡连军陈志辉林红松冯读贝代丰徐浩李忠继蔡文峰李艳吴晓
Owner CHINA RAILWAY ERYUAN ENG GRP CO LTD
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