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Railway vehicle and installation method of cab hood thereof

A technology for rail vehicles and driver's cabs, which is applied in the field of installation of rail vehicles and their driver's cab hoods, can solve the problems of inability to adopt such a connection structure, deformation of the driver's cab hood, and the existence of prestress, so as to improve reliability and reliability. The effect of vehicle safety, guaranteed life and reliability

Active Publication Date: 2021-02-26
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, in the case of twisting and deflection of the body, in order to ensure assembly, the driver's cab hood will be deformed, resulting in prestress
In addition, when the connection between the driver's cab hood and the vehicle body is an arc surface, this connection structure cannot be used for installation.

Method used

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  • Railway vehicle and installation method of cab hood thereof
  • Railway vehicle and installation method of cab hood thereof
  • Railway vehicle and installation method of cab hood thereof

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Embodiment Construction

[0036] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0037] In this disclosure, unless stated to the contrary, the used orientation words such as "up, down, left, right, front, back" are generally the same as up, down, left, right, front, front, After means the same. Specifically, for a rail vehicle, along the length direction of the rail vehicle, the driver's cab head cover 10 is located at the front, and the vehicle body 20 is located at the rear. In addition, "inside and outside" refer to the inside and outside of the outline of the relevant parts.

[0038] Such as Figure 1 to Figure 8 As shown, the present disclosure provides a rail vehicle, which includes a driver's cab head cover 10 and a car body 20,...

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Abstract

The invention relates to a railway vehicle and an installation method of a cab hood thereof. The railway vehicle comprises the cab hood and a vehicle body, the vehicle body comprises a vehicle main body, a vehicle body annular end plate arranged at the front end of the vehicle main body and a vehicle body bottom plate arranged at the lower end of the vehicle main body, and the vehicle body bottomplate protrudes forwards out of the vehicle body annular end plate so as to be used for being inserted into the cab hood. The railway vehicle further comprises a first installation support arranged onthe cab hood and a second installation support arranged on the vehicle body annular end plate, the front end of the vehicle body annular end plate is connected with the rear end of the cab hood in abonding mode, the first installation support is supported and bonded to the vehicle body bottom plate, and the upper end of the cab hood is supported and adhered to the second installation support. The railway vehicle provided by the invention is simple in structure and light in weight. Moreover, in the railway vehicle provided by the invention, the cab hood and the vehicle body are convenient toinstall and the connection reliability is high.

Description

technical field [0001] The present disclosure relates to the technical field of rail transit equipment, in particular, to a rail vehicle and a method for installing a driver's cab hood. Background technique [0002] Rail vehicles usually consist of a cab cowl and a car body, which are manufactured separately and then assembled into one piece. In the actual assembly process, requirements are put forward for the assembly accuracy and ease of assembly of both. Chinese invention patent CN106314460A discloses a driver's cab hood installation structure and installation method. It discloses a lateral positioning structure arranged between the driver's cab head cover and the vehicle body (that is, the vehicle body). The lateral positioning structure includes a positioning hole preset on the driver's cab hood and a positioning plate fixed on the side wall of the vehicle body. The positioning plate and the positioning hole are fixedly connected by fasteners, and a U-shaped pad is ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D17/02B61D17/00
CPCB61D17/02B61D17/00Y02T30/00
Inventor 王丹玲李坤周卢炳思
Owner BYD CO LTD
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