External windshield and rail vehicle with same

A rail vehicle and outer windshield technology, which is applied in the field of rail vehicles, can solve problems such as rapid paint aging, inconvenient installation, and reduced structural strength of the windshield, and achieve the effects of good structural strength, long service life, and simplified structure

Inactive Publication Date: 2017-02-22
ZHUZHOU ELECTRIC LOCOMOTIVE CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. The windshield installation structure design in the prior art makes installation inconvenient, and opening process holes will lead to a reduction in the structural strength of the windshield
[0007] 2. The outer surface of the windshield is generally sprayed with paint to protect the windshield and make it look beautiful, but the paint ages quickly. There is friction after the windshield of the front compartment and the windshield of the rear compartment touch each other. The surface of the paint is not wear-resistant and needs to be replaced regularly

Method used

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  • External windshield and rail vehicle with same
  • External windshield and rail vehicle with same
  • External windshield and rail vehicle with same

Examples

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Embodiment Construction

[0039] Such as Figure 1~4 As shown, an outer windshield includes a rubber bladder 4 and two mounting seats 1 arranged in parallel. The mounting seat 1 is F-shaped in cross section, and includes a strip body 11, a first vertical portion 12 and a second vertical portion 13 perpendicular to the strip body 11 and arranged in parallel. A groove 14 is formed between the straight portion 12 and the second vertical portion 13 .

[0040] The two sides of the rubber bag 4 are respectively inserted into the grooves 14 of the two parallel mounts 1, and the two sides of the rubber bag 4 and the grooves 14 inserted therein are interference fit and fixed in the grooves 14. .

[0041] The outer surface of the rubber bladder 4 is provided with a wear-resistant layer 3 . Preferably, the wear-resistant layer 3 is a wear-resistant tarpaulin.

[0042] The two sides of the rubber bag 4 and the groove 14 are fixed by bolts 5 , and the bolts 5 vertically pass through the first vertical portion 1...

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Abstract

The invention discloses an external windshield. The external windshield comprises a rubber bag and two mounting bases which are arranged in parallel; each mounting base comprises a strip-shaped body and a first vertical part and a second vertical part which are perpendicular to the strip-shaped body and are arranged in parallel, wherein a groove is formed between the first vertical part and the second vertical part; the two side edges of the rubber bag are inserted into grooves of the two parallel mounting bases and fixed in the grooves. The external windshield has the advantages of being higher in structural strength, better in wear resistance, easy and convenient to mount and higher in maintainability.

Description

technical field [0001] The invention belongs to rail vehicles, and in particular relates to an outer windshield and a rail vehicle thereof. Background technique [0002] The outer windshield is a standard configuration for medium and high-speed EMUs. It can improve the aerodynamic performance of the train, enhance the visual effect of the end of the train, reduce the gap between the end of the train and the platform, and reduce potential safety hazards. Therefore, it is increasingly used in various A rail vehicle. [0003] Chinese patent CN201410796439.X discloses an EMU and its outer windshield, the outer windshield is installed on the end wall of the EMU car body, and the outer windshield is an all-inclusive rubber outer windshield to be in contact with the outer windshield of the adjacent car body , and the outer windshield is ring-shaped to be arranged around the end wall of the vehicle body; the outer end surface of the outer windshield is arc-shaped so that two adjace...

Claims

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Application Information

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IPC IPC(8): B61D17/04
CPCB61D17/04Y02T30/00
Inventor 张坤孟令锋谢红兵何乃苹陈跃忠
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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