CN201932165U - Vehicle roof cross section structure of high-intensity stainless steel vehicle body - Google Patents
Vehicle roof cross section structure of high-intensity stainless steel vehicle body Download PDFInfo
- Publication number
- CN201932165U CN201932165U CN201120010452XU CN201120010452U CN201932165U CN 201932165 U CN201932165 U CN 201932165U CN 201120010452X U CN201120010452X U CN 201120010452XU CN 201120010452 U CN201120010452 U CN 201120010452U CN 201932165 U CN201932165 U CN 201932165U
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- Prior art keywords
- vehicle roof
- bended
- cap
- vehicle body
- vehicle
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Abstract
The utility model relates to a vehicle roof cross section structure of a high-intensity stainless steel vehicle body, which is characterized in that a vehicle roof bended beam is in a cap shape, a side top plate is in an arc shape and is provided with a flange, a vehicle roof side beam is in a cap shape, the flange of the lower part of the side top plate is welded with the vehicle roof side beam, both sides of a vehicle body are provided with long cap-shaped side vertical beams under the vehicle roof bended beam, connecting angle iron is arranged between the vehicle roof bended beam and the vehicle roof side beam, and all bended beams are mutually connected into a whole through the cap-shaped side vertical beams. A color cap-shaped vehicle roof bended beam has the advantages that the transverse intensity and the rigid of the vehicle body are improved, the flange of the lower part of the side top plate and the vehicle roof side beam adopt dot welding, two surfaces of the vehicle roof side beam near the outer side are pasted with and are in dot welding with a wall plate arranged on a side wall with rain eaves, all bended beams are mutually connected into a whole through the cap-shaped side vertical beams arranged at both sides, the integral rigidity of the vehicle body is improved, greater vertical load can be born, the connecting angle iron is arranged between the vehicle roof bended beam and the side beam, and through the annular plugging between the connecting angle iron and the bended beam and the dot welding between the connecting angle iron and the side beam, the intensity and the rigidity of vehicle body steel structures in positions at both sides of the vehicle roof are improved.
Description
Technical field
The utility model relates to a kind of roof section structure of passenger train, especially relates to the roof section structure of high-strength stainless steel car body.
Background technology
At present, existing stainless steel car body passenger vehicle roof section structure mainly is made up of by spot welding, arc-welding second shape camber beam, ripple top board, W shape side bar, curved side top board.For this kind structure, the car body strength aspect only can satisfy the requirement that the car body end applies clamp load 150t.But for the exigent passenger vehicle of end clamp load (is 363t as AAR S-034 standard-required end clamp load), this roof section structure can't satisfy the car body strength requirement, need design novel roof section structure, to satisfy the requirement of strength of steel structure of car body for this reason.
The utility model content
Technical problem to be solved in the utility model is the novel roof section structure of design, improves the bulk strength and the rigidity of roof, satisfies the high request that car body strength meets the end clamp load.
For solving the problems of the technologies described above, the utility model provides a kind of roof section structure of high-strength stainless steel car body, it is characterized in that: carline is a hat, the side top board is the arcuate zone flange, the roof side bar is a hat, side top board bottom flange and the welding of roof side bar, and the car body both sides are provided with elongated hat side girder below carline, be provided with between carline and the roof side bar and be connected angle bar, the hat side girder is connected to one with each camber beam.
The color hat carline of the utility model has improved the strength and stiffness of cross-car; Side top board bottom flange and roof side bar adopt spot welding; Roof side bar two faces are in the outer part fitted and spot welding with the side wall cornice sheathing of band rain eaves; The hat side girder of both sides is connected to one with each camber beam, has improved the integral rigidity of car body, and can bear bigger longitudinal loading; Be connected angle bar between carline and the side bar, by and camber beam between spot welding between ring taps and the side bar, improved the strength and stiffness of roof two side position steel structure of car body.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a cross sectional drawing of the present utility model;
Fig. 3 is a birds-eye view of the present utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, hat carline 1 is connected angle bar 6 and forms basic framework with roof side bar 3, the dihedral of both sides; The ripple top board 2 that carline 1 top is mated formation elongated, side top board 4, the hat side girder 5 of both sides, carline 1 below connects as one each carline.
Claims (1)
1. the roof section structure of a high-strength stainless steel car body, it is characterized in that: carline is a hat, the side top board is the arcuate zone flange, the roof side bar is a hat, side top board bottom flange and the welding of roof side bar, the car body both sides are provided with elongated hat side girder below carline, be provided with between carline and the roof side bar to be connected angle bar, and the hat side girder is connected to one with each camber beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120010452XU CN201932165U (en) | 2011-01-14 | 2011-01-14 | Vehicle roof cross section structure of high-intensity stainless steel vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120010452XU CN201932165U (en) | 2011-01-14 | 2011-01-14 | Vehicle roof cross section structure of high-intensity stainless steel vehicle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201932165U true CN201932165U (en) | 2011-08-17 |
Family
ID=44443699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120010452XU Expired - Fee Related CN201932165U (en) | 2011-01-14 | 2011-01-14 | Vehicle roof cross section structure of high-intensity stainless steel vehicle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201932165U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332201A (en) * | 2013-07-24 | 2013-10-02 | 南车株洲电力机车有限公司 | Metro car roof structure without boundary beam |
| CN104118440A (en) * | 2014-07-11 | 2014-10-29 | 长春轨道客车股份有限公司 | Non-unit-platform sealed type stainless steel vehicle roof structure |
| CN105172813A (en) * | 2015-07-30 | 2015-12-23 | 宜兴市宝登合金有限公司 | Three-in-one lateral roof for rail passenger car |
| CN111284511A (en) * | 2018-12-07 | 2020-06-16 | 中车唐山机车车辆有限公司 | Carriage and roof thereof, and passenger car with roof |
| CN111806481A (en) * | 2020-06-29 | 2020-10-23 | 中车青岛四方机车车辆股份有限公司 | Roof skeleton texture, automobile body and rail vehicle |
| CN115230756A (en) * | 2022-08-26 | 2022-10-25 | 中车青岛四方机车车辆股份有限公司 | Roof structure and rail vehicle |
-
2011
- 2011-01-14 CN CN201120010452XU patent/CN201932165U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332201A (en) * | 2013-07-24 | 2013-10-02 | 南车株洲电力机车有限公司 | Metro car roof structure without boundary beam |
| CN103332201B (en) * | 2013-07-24 | 2015-12-02 | 南车株洲电力机车有限公司 | A kind of Metro car roof structure without boundary beam |
| CN104118440A (en) * | 2014-07-11 | 2014-10-29 | 长春轨道客车股份有限公司 | Non-unit-platform sealed type stainless steel vehicle roof structure |
| CN105172813A (en) * | 2015-07-30 | 2015-12-23 | 宜兴市宝登合金有限公司 | Three-in-one lateral roof for rail passenger car |
| CN111284511A (en) * | 2018-12-07 | 2020-06-16 | 中车唐山机车车辆有限公司 | Carriage and roof thereof, and passenger car with roof |
| CN111806481A (en) * | 2020-06-29 | 2020-10-23 | 中车青岛四方机车车辆股份有限公司 | Roof skeleton texture, automobile body and rail vehicle |
| CN111806481B (en) * | 2020-06-29 | 2021-08-24 | 中车青岛四方机车车辆股份有限公司 | Roof skeleton texture, automobile body and rail vehicle |
| CN115230756A (en) * | 2022-08-26 | 2022-10-25 | 中车青岛四方机车车辆股份有限公司 | Roof structure and rail vehicle |
| CN115230756B (en) * | 2022-08-26 | 2023-09-26 | 中车青岛四方机车车辆股份有限公司 | Roof structure and rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20170114 |