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Fixed turnout track and vehicle-mounted track transfer system

A rail vehicle and track technology, applied in the field of fixed turnout track and vehicle-mounted track change system, can solve the problems of limitation, high cost, low efficiency, etc., and achieve safe operation speed, low construction and maintenance costs, safety and reliability sex high effect

Active Publication Date: 2021-07-09
肖宗旺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This steering method has high requirements on the reliability of the switch machine, high cost, low efficiency, single transportation service, cannot realize comprehensive transportation, is not convenient to form a rail transportation network, rail vehicles cannot run across lines, and passengers must transfer. Cross-line travel cannot realize the direct service from personalized station to station in the full-rail transport network, and it is difficult to meet the requirements of high-density traffic flow and fast steering, and it is also not conducive to the new rail transit personal rapid transit system (Personal Raid Transit, PRT for short) the popularity of
[0003]Although there have been many public schemes that have proposed a vehicle-mounted track change system that does not need to be equipped with movable switches, such as Morgantown, West Virginia, United Kingdom, and London, England. Heathrow Airport, Suncheon International Horticultural Exposition in South Korea and Chengdu Tianfu International Airport in China have built commercial operation demonstration lines, which only change the position, shape or physical state (such as magnetic state) of similar mechanisms of rail vehicle guide wheels to achieve the goal of being controlled by the track. The vehicle is guided autonomously to complete the track change from one route to another, but the track or route itself is fixed. However, due to the limitations of basic technical principles or design structures, the various schemes that have been disclosed have not yet reached a sufficient level. Reliability and security, so it has not been widely used in practice

Method used

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  • Fixed turnout track and vehicle-mounted track transfer system
  • Fixed turnout track and vehicle-mounted track transfer system
  • Fixed turnout track and vehicle-mounted track transfer system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0228] This embodiment provides a fixed switch track 1, including a switch structure and a branch guide rail 11 for guiding vehicles through the switch. The switch structure includes a main track and a branch track, and those skilled in the art can easily understand, Here, the main track and the branch track are just for the convenience of expression, and there is no difference in structure between the two.

[0229] Among them, such as Figure 1-Figure 4 and Figure 12-15 As shown, the main track includes a first main track 101 and a second main track 102, and the branch track includes a first branch track 103 and a second branch track 104, that is to say, the main track and The branch tracks are all double tracks. At the bifurcation, the second main rail 102 and the first bifurcation rail 103 are fixedly crossed at the bifurcation, and a rim groove 1023 along the inner edge direction of the second main rail 102 and a rim groove 1023 along the The rim groove 1032 in the dir...

Embodiment 2

[0237] On the structural basis of the fixed switch track 1 described in the above-mentioned embodiment 1, as Figure 5-Figure 10As shown (in order to reduce the number of drawings, refer to the drawings of Embodiment 3), the front end of the branch guide rail 11 is provided with a collision guide wheel assembly 114, and the collision guide wheel assembly 114 includes a support shaft 1145, which is rotatably mounted on The guide wheel 1142 on the top of the support shaft 1145 and the support shaft base 1141 . For the convenience of description, the support shaft base 1141 is divided into two parts, the base of the first area and the base of the second area. The base part of the zone protrudes from the front end of the branch guide rail 11, the lower part of the support shaft 1145 is installed on the base of the second zone, the front end of the branch guide rail 11 is a concave structure, and the branch guide rail 11 The concave structure at the front end of the rail 11 is in ...

Embodiment 3

[0240] On the structural basis of the fixed switch track 1 described in the above-mentioned embodiment 2, as Figure 5 to Figure 10 As shown, the support shaft base 1141 is provided with a micro-motion spring hole 1147 , a micro-motion spring 1144 of the support shaft base, a micro-motion support swing arm shaft 1146 and a micro-motion support swing arm 1143 . Such as Figure 6 As shown, one end of the micro-motion spring hole 1147 is closed and ends at the second rear of the base of the second area, and the second rear of the base of the second area is close to the second side of the bifurcated guide rail 11 In the guide rail portion 112 , the other end of the micro-motion spring hole 1147 is open and the opening extends toward the lower part of the support shaft 1145 . Such as Figure 6 and Figure 10 As shown, the support shaft base microspring 1144 is sleeved in the micro spring hole 1147, and one end of the support shaft base microspring 1144 is fixed on the closed end...

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PUM

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Abstract

The invention discloses a fixed turnout track and a vehicle-mounted track transfer system, and belongs to the technical field of double-track track traffic, the fixed turnout comprises a turnout structure and a forked guide rail used for guiding a vehicle to pass through a fork, the forked guide rail is arranged in the turnout structure, and the upper part of the bifurcation guide rail protrudes out of the track surface of the turnout structure, wherein the vehicle-mounted rail transfer system comprises the fixed turnout rail and a rail vehicle, the rail vehicle is provided with a bogie, and the bogie is provided with a rail transfer device; and when the rail vehicle passes through the fork, the rail transfer device is matched with the fork guide rail to guide the rail vehicle to transfer the rail leftwards or rightwards. The fixed turnout rail does not need a turnout switch machine, the structure is simple, the cost is low, a rail transit transportation network can be conveniently formed, the vehicle-mounted rail transfer system and the rail vehicle can be autonomously guided, safety and reliability are achieved, and popularization of a novel rail transit personal rapid transportation system is facilitated.

Description

technical field [0001] The invention relates to the technical field of double-track rail transit, in particular to a fixed turnout track and a vehicle-mounted track changing system. Background technique [0002] In the rail transit system, the traditional double-track turnouts are all movable. When the rail vehicles pass through various turnout sections, the usual way is to guide the rail vehicles from one route to another through the turnout switch machine. This steering method has high requirements on the reliability of the switch machine, high cost, low efficiency, single transportation service, cannot realize comprehensive transportation, is not convenient to form a rail transportation network, rail vehicles cannot run across lines, and passengers must transfer. Cross-line travel cannot realize the direct service from personalized station to station in the full-rail transport network, and it is difficult to meet the requirements of high-density traffic flow and fast stee...

Claims

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Application Information

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IPC IPC(8): E01B7/00E01B7/10B60L5/38B60M1/30B61F5/00B61F5/50B61F9/00
CPCE01B7/00E01B7/10B61F5/00B61F5/50B61F9/00B60L5/38B60M1/30B60L2200/26B61F5/22B61F5/42B61F5/46
Inventor 肖宗旺
Owner 肖宗旺
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