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Vehicle roof fairing installing method of rail vehicle

An installation method and rail vehicle technology, which are applied to railway car body, transportation and packaging, railway car body parts, etc., can solve problems such as easy formation of water accumulation, and achieve the effect of simple process, high aesthetics and easy operation

Active Publication Date: 2013-03-13
CRRC NANJING PUZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After the wind deflector is installed, on the one hand, it needs to have a better appearance, and on the other hand, it must be easy to drain. The wind deflector used in the past is composed of two parts: the frame and the deflector plate. The frame is welded on both sides of the flat roof, and the flat roof easy to form water

Method used

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  • Vehicle roof fairing installing method of rail vehicle
  • Vehicle roof fairing installing method of rail vehicle
  • Vehicle roof fairing installing method of rail vehicle

Examples

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Embodiment Construction

[0018] The present invention will be further described in detail below in conjunction with examples. However, the invention is not limited to the examples given.

[0019] like figure 1 , figure 2 , image 3 As shown, the rail vehicle roof deflector to be installed for the invention comprises: an arc deflector plate 2, a fixed frame 5 welded on the inside of the flat top 6 of the car body, and a mounting seat welded on the outside of the flat top 6 of the car body 1. The upper end surface of the mounting seat 1 has an inverted T-shaped chute opened longitudinally along the flat top of the car body, and the upper end of the arc-shaped spoiler plate 2 is welded with a Z-shaped connecting plate 7, and the upper end of the Z-shaped connecting plate 7 and the fixed frame 5 Connected by bolts, the lower end of the arc-shaped shroud plate 2 is welded with a hinge 3 , the hinge 3 is fixed to the mounting seat 1 by bolts, and an adjusting gasket 4 is arranged between the hinge 3 and...

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Abstract

The invention relates to a vehicle roof fairing installing method of a rail vehicle. The vehicle roof fairing installing method comprises the following steps that a fixing framework and an installing seat are welded at the inner and outer sides of a vehicle roof flat plate; a Z-shaped connecting plate is welded at the inner side wall of the upper end of an arc-shaped fairing plate; a hinge is welded at the inner side wall of the lower end of the arc-shaped fairing plate; the fairing plate is hoisted in place; the Z-shaped connecting plate is fixedly arranged at the upper surface of the fixing framework; the gap between the hinge and the vehicle body flat top and the radian of the fairing plate are regulated in a mode of additionally adding a regulating gasket between a second component of the hinge and the installing seat; the position of the fairing plate is regulated in the longitudinal direction, and the gap between the adjacent fairing plates is eliminated; and screw bolts arranged at the upper and lower end parts of the fairing plate are fastened. The vehicle roof fairing installing method has the advantages that the work procedure is simple, the operation is convenient, the production efficiency is high, the gap between the hinge and the vehicle body flat top and the radian of the fairing plate can be respectively regulated, and the longitudinal gap can also be regulated. The circular arcs of installed fairings are consistent, the aesthetic degree is high, and in addition, accumulation water at the flat top can be ensured to be discharged out from the gap between the fairing and the vehicle top.

Description

technical field [0001] The invention relates to a rail vehicle roof guide cover installation method, which belongs to the technical field of rail vehicle body structures. Background technique [0002] Usually, the flat roof of the car body is relatively short, and generally only one fairing plate is needed to cover it. However, for a flat roof with a large length, one fairing plate cannot reach the length of the flat roof of the car body, and multiple fairings are required for assembly. During the assembly process, how to conveniently adjust the multiple shrouds to the same circular arc requires a more suitable connection structure to ensure. [0003] After the wind deflector is installed, on the one hand, it needs to have a better appearance, and on the other hand, it must be easy to drain. The wind deflector used in the past is composed of two parts: the frame and the deflector plate. The frame is welded on both sides of the flat roof, and the flat roof It is easy to for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D17/02
CPCY02T30/32Y02T30/00
Inventor 廖平徐凤妹
Owner CRRC NANJING PUZHEN CO LTD
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