Turnout and track beam system having same

A technology for turnouts and fixed beams, applied in the field of track beam systems, which can solve problems affecting assembly and maintenance efficiency, large volume of anti-overturning mechanism, difficult installation and maintenance, etc., to improve operational safety performance, improve assembly efficiency, and facilitate operation Effect

Active Publication Date: 2021-07-09
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the anti-overturning mechanism on the car body has a large volume and a relatively complicated structure, which not only increases the manufacturing cost of the train, but also is difficult to install and maintain, which affects the efficiency of assembly and maintenance

Method used

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  • Turnout and track beam system having same
  • Turnout and track beam system having same
  • Turnout and track beam system having same

Examples

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Embodiment Construction

[0052] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0053] Refer below Figure 1-Figure 10 A switch 100 according to an embodiment of the present invention will be described.

[0054] Such as Figure 1-Figure 6 As shown, the turnout 100 according to the embodiment of the present invention includes: a fixed beam 1 , a moving beam 3 , a moving extension 11 , a fixed extension 31 and a driving device 4 .

[0055] fixed beam 1 (eg Figure 1-Figure 2 , Figure 4-Figure 5 The shown first fixed beam 1a and the second fixed beam 1b) can be fixed on the ground, and the movable beam 3 is movabl...

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PUM

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Abstract

The invention discloses a turnout and a rail beam system thereof. The turnout comprises: a fixed beam, a moving beam, a moving extension, a fixed extension and a driving device. The movable beam is movably arranged on one side of the fixed beam between the separated position and the mated position. When in the separated position, a passageway for traffic is defined between the movable beam and the fixed beam, and one of the fixed beam and the movable beam is provided with an accommodating The slot, the fixed extension part is arranged on the other of the fixed beam and the moving beam, the driving device includes a motor and a cam, and the driving device cooperates with the moving extension part to drive the moving extension part to reciprocate. When in the disengaged position, the movable extension part and the fixed extension part protrude into the driving passage respectively, and in the matched position, the movable extension part is accommodated in the accommodating groove. The turnout according to the embodiment of the present invention not only has a good anti-overturning effect, but also has a simpler cooperation mode between the fixed beam and the movable beam, is convenient to operate, and has strong practical performance.

Description

technical field [0001] The invention relates to the technical field of rail transportation, in particular to a turnout and a rail beam system having the same. Background technique [0002] In the related art, in order to improve the anti-overturning capability of the train, an anti-overturning mechanism is provided on the car body of the train. When the train is overturned, the fixed hook under the anti-overturn mechanism can be hooked on the track, thereby preventing the train from overturning and improving the running safety of the train. However, the anti-overturning mechanism on the car body has a large volume and a relatively complicated structure, which not only increases the manufacturing cost of the train, but also is difficult to install and maintain, which affects the efficiency of assembly and maintenance. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an objec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B7/10E01B7/14B61L5/06
CPCB61L5/06E01B7/10E01B7/14E01B2202/025
Inventor 王义磊景鑫锴温亚
Owner BYD CO LTD
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