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Single crossover turnout used for magnetic levitation traffic

A line crossing and transportation technology, applied in the field of maglev traffic track equipment, can solve the problems of difficulty in ensuring the straightness requirements of the switch beam at the main line position, the stability of the avoidance beam cannot be guaranteed, and the beam body follower device has many components, etc., and achieves a simple structure. , reliability assurance, the effect of reducing construction costs

Pending Publication Date: 2017-11-03
CHINA RAILWAY CONSTR HEAVY IND
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

Although this technical solution can reduce the line spacing, there are many beam follower components of the avoidance beam, the structure is complex, and the failure rate will increase, and it is difficult to ensure the straightness requirements of the turnout beam at the position of the main line; Stability cannot be guaranteed, which has a great impact on the safe operation of trains

Method used

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  • Single crossover turnout used for magnetic levitation traffic
  • Single crossover turnout used for magnetic levitation traffic
  • Single crossover turnout used for magnetic levitation traffic

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereby.

[0027] like Figure 1 to Figure 4 As shown, the single crossover turnout for maglev traffic in this embodiment includes a foundation 1 and two sets of single turnout beams 2 , and the two sets of single turnout beams 2 are butted and arranged on the foundation 1 . Each group of single turnout beams 2 is equipped with a driving device 3, and the driving device 3 is used to drive the single turnout beam 2 to switch between the main line position and the side line position. In this embodiment, a first locking device 6 is provided at the joint of two groups of single turnout beams 2 , and the first locking device 6 is used to fix the position of the single turnout beam 2 . In this embodiment, two groups of single-opening turnout beams 2 are the same as the left-cro...

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Abstract

The invention discloses a single crossover turnout used for magnetic levitation traffic. The single crossover turnout comprises a foundation and two butt joint lateral turnout beams arranged on the foundation, each lateral turnout beam is provided with a driving device for driving the lateral turnout beam to switch between a main track position and a side track position, and butt joint positions of the two lateral turnout beams are provided with first locking device for fixing the positions of the lateral turnout beams. The single crossover turnout has the beneficial effects that the structure is simple and reliable, the overall turnout length is small, the line distance is small, and the building land and building cost are low.

Description

technical field [0001] The invention relates to the field of maglev transportation track equipment, in particular to a single crossover turnout for maglev transportation. Background technique [0002] During the operation of maglev traffic, maglev turnouts are essential line equipment for maglev trains to transfer from one track to or cross another track, and their importance to maglev lines is self-evident. At present, the types of turnouts that are widely used are single turnouts, triple turnouts and single crossing turnouts. If the line operation is not very complicated, these types of turnouts can fully meet the normal operation of the line, such as the Changsha Maglev Express Line. [0003] The basic structure of the current single-crossing turnout is similar, that is, it is composed of two groups of single-crossing turnouts, and the joints of the two groups of single-crossing turnouts share a side line movable end stack beam. The line spacing of line turnouts will inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B25/34
CPCE01B25/34
Inventor 周文张亚军李欢方永东
Owner CHINA RAILWAY CONSTR HEAVY IND
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