CN205524255U - A outer windscreen for rail vehicle - Google Patents
A outer windscreen for rail vehicle Download PDFInfo
- Publication number
- CN205524255U CN205524255U CN201620072606.0U CN201620072606U CN205524255U CN 205524255 U CN205524255 U CN 205524255U CN 201620072606 U CN201620072606 U CN 201620072606U CN 205524255 U CN205524255 U CN 205524255U
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- China
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- rubber column
- tarpaulin
- rail vehicle
- rubber
- shaped steel
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Abstract
The utility model discloses an outer windscreen for rail vehicle, the cross section that includes the shaped steel be connected with the carriage terminal surface, be connected with shaped steel is the rubber column of U -shaped, rubber column's surface covers has the tarpaulin to the surface at rubber column is hugged closely to the tarpaulin, forms tarpaulin and rubber bilayer structure. Should outer windscreen have wear -resisting, the weatherability good, need not to paint, advantages such as the colour stability is good, shape stability.
Description
Technical field
This utility model belongs to railway vehicle device, is specifically related to a kind of outer hood for rail vehicle.
Background technology
The windscreen of the junction, compartment of high speed railway car has outer hood and interior windscreen double-layer structure.Outer hood outline matches with contour of the vehicle, and first Main Function is to prevent from being formed at this eddy current, reduces the air drag of vehicle junction；Next to that make contour of the vehicle link up, there is preferable outward appearance；Furthermore stop that snow and rain sand and dust invade the parts (such as brake piping, controlling cable etc.) of junction.And the Main Function of interior windscreen is to separate car internal and external environment, including sealing, heat insulation, sound insulation, path protection and prevent car internal gas pressure fluctuation etc..
The outer hood of high speed railway car is typically rubber windshield at present.A pair rubber windshield is symmetrically mounted on two joint vehicle ends, and being in operation can mutually extrude, rubs, and there are some problems:
1. rubber surface is the most wear-resisting；
2. rubber is the most aging in the environment such as high temperature, salt fog, high radiation, alternation of wetting and drying, thus rubber windshield weatherability is poor；
3. rubber color in ageing process can change, and color is unstable；
4. for meeting vehicle appearance requirement, the surface of rubber windshield scribbles paint, the problem that there is peeling paint；
5. rubber windshield insufficient rigidity, i.e. its shape instability problem when being squeezed, and its each section deformation direction is unpredictable, possible varus is likely to turn up, thus joint can produce gap.
In sum, the outer hood existence of existing high speed railway car is the most wear-resisting, weatherability is poor, peeling paint, colour stability are poor, shape is unstable and each uncertain problem of section deformation direction.
Utility model content
For the problems referred to above, this utility model aims to provide a kind of wear-resisting, good weatherability, the outer hood for rail vehicle of dimensionally stable good without paint, colour stability.
This utility model solves the technical scheme of problem: a kind of outer hood for rail vehicle, the rubber column that cross section is U-shaped being connected with shaped steel including the shaped steel being connected with compartment end face, the outer surface of described rubber column is coated with tarpaulin, and tarpaulin is close to rubber column outer surface, form tarpaulin and rubber double-decker.
Owing to tarpaulin is wear-resisting, good weatherability, various colors and stable, it is possible to resolve high speed railway car outer hood is the most wear-resisting, weatherability is poor, the problem of peeling paint and colour stability difference.
Further, being provided with resilience and support in the inner chamber of described U-shaped rubber column, described resilience is supported for a kind of rubber floor, and its appearance profile is consistent with rubber column intracavity section profile, and is integrated with the link of rubber column internal chamber wall side and separates with internal chamber wall opposite side.
In this further improved plan, the purpose that design resilience supports is, can strengthen the rigidity of rubber column so that it is recover rapidly shape after deformation, solves high speed railway car outer hood shape instability problem.The purpose that the side that resilience supports separates with rubber column internal chamber wall is, on the one hand, be easy to the installation of described high speed railway car outer hood；On the other hand, outer hood is squeezed after being installed on vehicle, produce certain deformation and realize airtight, car braking with also suffer from being pressed further by when turning, if not separating, then both sides all link together rigidity too by force, affect the service life of rubber column.
Preferably, resilience support is one-body molded with rubber column.
Concrete, described shaped steel cross section is F shape, and its outboard wheel profile surface overlaps with the cabin side facial contour of rail vehicle, and this shaped steel tilts to vehicle interior side.So, each section of described outer hood all tilts to vehicle interior side when being squeezed, and solves outer hood each section deformation direction uncertain problem.The purpose being designed to F tee section is, on the one hand the transverse part extended in the middle of it has the function of reinforcement, it is possible to improve the rigidity of whole shaped steel；Location when on the other hand can install as rubber column.
The U-shaped opening of described rubber column is provided with installing hole, and the U-shaped opening of the rubber column being coated with tarpaulin is fixing with two root type steel respectively to be connected, and described shaped steel and rubber column contact site are provided with sawtooth.This sawtooth is for the most fixing.
Further, at the bottom terminal ends of rubber column, tarpaulin is provided with the zip closed-end structure for blocking rubber column.Such as zipper so that rubber column is covered by tarpaulin completely, does not contacts with external environment, can slow down rubber column aging.
Remarkable result of the present utility model is:
1. rubber column is positioned at inside tarpaulin, good weatherability, it is not necessary to paint, without peeling paint problem.
2. rubber column end is closed by zip closed-end structure, invades without snow and rain sand and dust, can slow down windscreen aging in rubber column.
3. outside rubber column, wrap up the tarpaulin of good weatherability, wear-resisting, without surface discolouration problem.
4. there is resilience supporting construction inside rubber column, it is to avoid the problem that shape is unstable.
5. tilting to vehicle interior side during shaped steel assembling, tilt to vehicle interior side when windscreen is extruded everywhere, each section deformation direction is consistent, and joint will not produce gap.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is this utility model outer hood front view.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the partial enlarged drawing of I in Fig. 2.
Fig. 4 is the B direction view of Fig. 1.
In figure: 1-rubber column, 1b-resilience supports；2-tarpaulin, 2a-zip closed-end structure, 2b-slide fastener；3-shaped steel, 3a-outboard wheel profile surface, 3c-sawtooth；4-outer hood.
Detailed description of the invention
As shown in figures 1-4, a kind of outer hood 4 for rail vehicle, the rubber column that cross section is U-shaped 1 being connected with shaped steel 3 including the shaped steel 3 being connected with compartment end face.The outer surface of described rubber column 1 is coated with tarpaulin 2, and tarpaulin 2 is close to rubber column 1 outer surface by sewing, forms tarpaulin and rubber double-decker.At the bottom terminal ends of rubber column 1, tarpaulin 2 is provided with the zip closed-end structure 2a for blocking rubber column 1.This zip closed-end structure 2a is closed by slide fastener 2b.
The inner chamber of described U-shaped rubber column 1 is provided with resilience integrated with rubber column 1 and supports 1b.It is a kind of rubber floor that described resilience supports 1b, and its appearance profile is consistent with rubber column 1 intracavity section profile, and is integrated with the link of rubber column 1 internal chamber wall side and separates with internal chamber wall opposite side.
Described shaped steel 3 cross section is F shape, and its outboard wheel profile surface 3a overlaps with the cabin side facial contour of rail vehicle, and this shaped steel 3 tilts to vehicle interior side.The U-shaped opening of described rubber column 1 is provided with installing hole, and the U-shaped opening of the rubber column 1 being coated with tarpaulin 2 is fixing with two root type steel 3 respectively to be connected, and described shaped steel 3 is provided with for strengthening the sawtooth 3c fixed with rubber column 1 contact site.
Claims (6)
1. the outer hood for rail vehicle, including the shaped steel (3) being connected with compartment end face, it is characterized in that: also include the rubber column that cross section is U-shaped (1) being connected with shaped steel (3), the outer surface of described rubber column (1) is coated with tarpaulin (2), and tarpaulin (2) is close to rubber column (1) outer surface, form tarpaulin and rubber double-decker.
Outer hood for rail vehicle the most according to claim 1, it is characterized in that: the inner chamber of described U-shaped rubber column (1) is provided with resilience and supports (1b), it is a kind of rubber floor that described resilience supports (1b), its appearance profile is consistent with rubber column (1) intracavity section profile, and is integrated with the link of rubber column (1) internal chamber wall side and separates with internal chamber wall opposite side.
Outer hood for rail vehicle the most according to claim 2, it is characterised in that: it is one-body molded with rubber column (1) that described resilience supports (1b).
Outer hood for rail vehicle the most according to claim 1, it is characterised in that: described shaped steel (3) cross section is F shape, and its outboard wheel profile surface (3a) overlaps with the cabin side facial contour of rail vehicle, and this shaped steel (3) tilts to vehicle interior side.
Outer hood for rail vehicle the most according to claim 4, it is characterized in that: the U-shaped opening of described rubber column (1) is provided with installing hole, the U-shaped opening of the rubber column (1) being coated with tarpaulin (2) is fixing with two root type steel (3) respectively to be connected, and described shaped steel (3) and rubber column (1) contact site are provided with sawtooth (3c).
Outer hood for rail vehicle the most according to claim 1, it is characterised in that: at the bottom terminal ends of rubber column (1), tarpaulin (2) is provided with the zip closed-end structure (2a) for blocking rubber column (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072606.0U CN205524255U (en) | 2016-01-26 | 2016-01-26 | A outer windscreen for rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072606.0U CN205524255U (en) | 2016-01-26 | 2016-01-26 | A outer windscreen for rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205524255U true CN205524255U (en) | 2016-08-31 |
Family
ID=56769466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620072606.0U Active CN205524255U (en) | 2016-01-26 | 2016-01-26 | A outer windscreen for rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205524255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428054A (en) * | 2016-10-17 | 2017-02-22 | 中车株洲电力机车有限公司 | External windshield and rail vehicle with same |
| CN107063721A (en) * | 2017-06-19 | 2017-08-18 | 吉林大学 | Motor train unit end windscreen is comprehensive performance test bed |
-
2016
- 2016-01-26 CN CN201620072606.0U patent/CN205524255U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428054A (en) * | 2016-10-17 | 2017-02-22 | 中车株洲电力机车有限公司 | External windshield and rail vehicle with same |
| CN107063721A (en) * | 2017-06-19 | 2017-08-18 | 吉林大学 | Motor train unit end windscreen is comprehensive performance test bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |