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Crossover turnout and rail transit system with same

A turnout and crossover technology, which is applied in the field of rail transit systems, can solve the problems of time-consuming and labor-intensive operation of moving turnout beams, heavy turnout beams, and easy damage of turnout beams, etc., to achieve convenient and reliable switching, light switch, and good economy Effect

Active Publication Date: 2019-07-09
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the crossover turnout in the related art, the entire turnout beam needs to be moved when switching, that is to say, the whole turnout beam with the passage channel is transported from one position to another, so that the monorail train can be changed to travel on other tracks , but due to the bulkiness of the turnout beam, the operation of moving the turnout beam is time-consuming and laborious, and in the process of handling, the turnout beam as a whole is easily damaged and needs frequent maintenance

Method used

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  • Crossover turnout and rail transit system with same
  • Crossover turnout and rail transit system with same
  • Crossover turnout and rail transit system with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0122] Such as Figure 14-Figure 21 As shown, the fixed beam 11 includes a connecting beam 114 connected between the first side beam 111 and the second side beam 112 , and the movable beam 12 is equipped with a rolling device between the movable beam 12 and the connecting beam 114 . Thus, during the movement of the movable beam 12 relative to the fixed beam 11, the movable beam 12 can form a rolling friction fit with the connecting beam 114 through the rolling device, thereby reducing frictional resistance and friction loss, and improving the portability and ease of movement of the movable beam 12. Reliability and reduced friction damage.

[0123] Preferably, as Figure 14 As shown, the above-mentioned connecting beam 114 can be used as the supporting wall of the driving passage (that is, the above-mentioned supporting beam 113). When the single switch A0 is a suspension switch, the connecting beam 114 can be used as the top wall of the driving passage. Thus, the structure ...

Embodiment 2

[0138] The second embodiment is substantially the same as the first embodiment above, and the same components are designated with the same reference numerals. The difference lies in that the driving device of the second embodiment is different from the driving device of the first embodiment above.

[0139] Such as Figure 22-Figure 27 As shown, the driving device 3 includes: a first connecting rod 321, a second connecting rod 322 and a driving cylinder 323 (such as an electric cylinder, an air cylinder or a hydraulic cylinder), the first end of the first connecting rod 321 is hinged with the movable beam 12, the second The two ends of two connecting rods 322 are respectively hinged with the second end of the first connecting rod 321 and the fixed beam 11, and the drive cylinder 323 includes a cylinder barrel 3231 which is located on the fixed beam 11 and is telescopic along the cylinder barrel 3231 and the free end is connected to the second end of the first connecting rod 321....

Embodiment 3

[0143] The third embodiment is substantially the same as the first embodiment above, and the same components are designated with the same reference numerals. The difference lies in that the driving device of the third embodiment is different from the driving device of the first embodiment above.

[0144] Such as Figure 28 As shown, the drive device 3 is: a drive motor 33, the output shaft of the drive motor 33 is directly connected with the first scroll wheel 511 to drive the first scroll wheel 511 to roll on the connecting beam 114, that is to say, when the drive motor 33 output turns When the torque is turned, the first rolling wheel 511 can roll, thereby driving the first trolley 61 and the movable beam 12 to walk. Therefore, the structure can be further simplified and the reliability of the control can be improved through the direct drive of the motor 3111 , and the installation of the driving device 3 is simple, economical and convenient for maintenance. Preferably, the...

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Abstract

The invention discloses a crossover turnout and a rail transit system with the same. The crossover turnout comprises a first straight track and a second straight track which are arranged in parallel,a first transition track and a second transition track which are arranged crosswise, a rotating track and four single-opening turnouts, the first straight track comprises a first head section, a firstmiddle section and a first tail section, s second straight track comprises a second head section, a second middle section and a second tail section, the first transition track comprises a first frontsection and a first rear section, a second transition track comprises a second front section and a second rear section, the rotating track is rotatably arranged at the junction of the first transition track and the second transition track, the four single-opening turnouts are communicated between the first middle section and the first front section, between the second head section and the secondmiddle section and the second front section, between the first tail section and the first middle section and the second rear section, and between the second tail section and the second middle sectionand the first rear section respectively, and the single-opening turnouts comprise fixed beams and movable beams. The crossover turnout has the advantages of being simple in structure, good in economical efficiency and light in switch.

Description

technical field [0001] The invention relates to the field of monorail technology, in particular to a crossover switch and a rail transit system having the same. Background technique [0002] In the crossover turnout in the related art, the whole turnout beam needs to be moved when switching, that is to say, the whole turnout beam with the passage channel is transported from one position to another, so that the monorail train can change to other tracks. However, due to the heavy weight of the turnout beam, the operation of moving the turnout beam is time-consuming and laborious, and in the process of handling, the turnout beam as a whole is easily damaged and needs frequent maintenance. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention is to provide a crossing switch, which has a simple structure, good economy, and light and reliable switches. [0...

Claims

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Application Information

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IPC IPC(8): E01B7/00E01B7/18B61L5/06B61L5/10B61L5/02
CPCB61L5/02B61L5/06B61L5/10B61L5/102E01B7/00E01B7/18
Inventor 孙洪蕾王彦云牛茹茹曾浩
Owner BYD CO LTD
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