Urban rail vehicle chassis wiring method

A wiring method and technology for urban rail vehicles, which are applied in the field of underframe wiring of urban rail vehicles, can solve problems such as inconvenience in vehicle manufacturing, and achieve the effects of easy maintenance, good platform performance, and good electromagnetic compatibility.

Active Publication Date: 2021-09-28
ZHUZHOU ELECTRIC LOCOMOTIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a wiring structure that does not intersect with other system installation procedures in view of the fact that the existing urban rail vehicle underframe wiring structure intersects with other vehicle system installation procedures and is not convenient for vehicle manufacturing. Wiring method for urban rail vehicle chassis with independent assembly, wiring and wiring

Method used

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  • Urban rail vehicle chassis wiring method
  • Urban rail vehicle chassis wiring method
  • Urban rail vehicle chassis wiring method

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

[0031] For the convenience of description, the relative positional relationship of each component, such as: the description of up, down, left, right, etc., is described according to the layout direction of the drawings in the specification, and does not limit the structure of this patent.

[0032] Such as figure 1 - Figure 4 As shown, an embodiment of the urban rail vehicle underframe wiring method of the present invention includes:

[0033] A mounted end box 2 is used at the end of the chassis 1;

[0034] In the equipment installation area in the middle of the underframe 1, that is, between the bogies at both ends of the car body, the central wire slot 3 is adopted, and the central wire slot 3 is installed using the three chutes 6 that come with the under frame 1, and the brake pipe 7 is...

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Abstract

The invention discloses an urban rail vehicle chassis wiring method. According to the method, a mounting type vehicle end box is adopted at the vehicle end part of a chassis; a central wire duct form is adopted in a middle equipment mounting area of the chassis, namely between adjacent bogies; a plurality of small wire ducts which are continuously distributed are adopted in the bogie area of the chassis to connect the central wire duct and the vehicle end box, the small wire ducts passing through a sleeper beam area are installed below a sleeper beam, and all cables and corresponding fixing structures do not penetrate through any hole in the chassis; after independent wire arrangement and wire connection of a chassis wiring structure at least comprising the central wire duct, the small wire ducts and the vehicle end box are completed, the chassis wiring structure is integrally installed below the vehicle chassis. According to the chassis wiring method, maintenance and manufacturing are convenient, and good platform performance and electromagnetic compatibility are achieved.

Description

technical field [0001] The invention relates to an urban rail vehicle, in particular to a wiring method for an urban rail vehicle chassis. Background technique [0002] At present, on urban rail vehicles, there are mainly two schemes for underframe wiring, one is to use car body cavity wiring, and the other is to use underframe wire slot wiring. The advantage of adopting the car body cavity wiring scheme for the chassis as a whole is that most of the cables are hidden in the car body cavity, and the entire chassis has fewer exposed cables, making the chassis wiring appear neater. However, due to maintenance and heat dissipation issues, most users do not It is difficult to accept, so the wiring of the car body cavity is mostly applied to local locations as a supplementary solution. The overall use of underframe wire slot wiring for the underframe is currently the mainstream solution for the underframe wiring of urban rail vehicles. Underframe wire slots are generally divide...

Claims

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Application Information

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IPC IPC(8): H02G3/04B61F1/08
CPCH02G3/045H02G3/0456B61F1/08
Inventor 胡显杨偶王剑平季长锦钱江林杨裕钦袁丁
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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