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A magnetic levitation switch

A turnout and maglev technology, applied in roads, tracks, buildings, etc., can solve the problems of difficult manufacturing of turnout beams, large side bends, length increase of turnouts and turnout beams, etc., to ensure stability and safety, and large switch angles , the effect of compact structure

Active Publication Date: 2021-06-08
CHINA RAILWAY CONSTR HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the increase of the lateral speed will lead to the increase of the length of the entire group of turnouts and turnout beams. After the length of the turnout beams increases, there will be problems such as manufacturing difficulties of the turnout beams and large side bends.

Method used

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  • A magnetic levitation switch
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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] Such as figure 1 and figure 2 As shown, the maglev turnout of this embodiment includes a fixed end stack beam 1 , a movable end stack beam 2 and a movable turnout beam 3 . Among them, the movable turnout beam 3 is arranged between the fixed end stacking beam 1 and the movable end stacking beam 2, one end of the movable turnout beam 3 is hinged with the fixed end stacking beam 1, and the other end of the movable turnout beam 3 is switched on the movable turnout beam 3 It is docked with one of the movable end stack beams 2 . In this embodiment, the movable turnout beam 3 includes an active beam 31 and at least two groups of driven beams 32, and adjacent beam bodies are hinged to each other. Wherein, the active beam 31 is arranged near the stacking beam ...

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Abstract

The invention provides a maglev turnout, which includes a fixed-end stacking beam, a movable end stacking beam, and a movable turnout beam arranged between the fixed-end stacking beam and the movable end stacking beam. The movable turnout beam includes an active beam and at least two sets of secondary Moving beam, the active beam is arranged near the stacking beam at the movable end, and the rotation center of the active beam moves along the centerline of the positive line position of the maglev turnout with the change of the switch angle; the rotation center of each of the driven beams is The fixed rotation center is set on the center line of the positive line of the maglev switch. The invention has the advantages of reducing the length of the turnout, realizing small side-bending switches, convenient operation and maintenance, and the like.

Description

technical field [0001] The invention relates to the field of maglev rail transit, in particular to a maglev switch. Background technique [0002] During the operation of maglev transportation, maglev turnout is an essential line equipment for maglev trains to transfer from one track to or cross another track, and is an important equipment of maglev lines. At present, the types of turnouts are usually single turnouts, triple turnouts and single crossing turnouts. If the line operation is not complicated, these three types of turnouts can fully meet the requirements of the normal operation of the line. [0003] The existing medium and low-speed maglev turnouts usually have a lateral passing speed of no higher than 25km / h, but in order to improve operational efficiency, shorten the departure interval and increase the lateral passing speed has become an inevitable trend. However, the increase of the lateral speed will lead to the increase of the length of the whole group of tur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B25/34
CPCE01B25/34
Inventor 周文张亚军方永东李欢吴世辉贺俊喜郑桂东靳俊发刘超
Owner CHINA RAILWAY CONSTR HEAVY IND
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