CN201300853Y - Vehicle-roof/end-wall connecting mechanism of stainless steel railway passenger vehicle - Google Patents
Vehicle-roof/end-wall connecting mechanism of stainless steel railway passenger vehicle Download PDFInfo
- Publication number
- CN201300853Y CN201300853Y CNU2008200726808U CN200820072680U CN201300853Y CN 201300853 Y CN201300853 Y CN 201300853Y CN U2008200726808 U CNU2008200726808 U CN U2008200726808U CN 200820072680 U CN200820072680 U CN 200820072680U CN 201300853 Y CN201300853 Y CN 201300853Y
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- Prior art keywords
- roof
- stainless steel
- end wall
- vehicle
- curved beam
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- 239000010935 stainless steel Substances 0.000 title claims abstract description 19
- 229910001220 stainless steel Inorganic materials 0.000 title abstract description 18
- 229910000975 Carbon steel Inorganic materials 0.000 abstract description 7
- 239000010962 carbon steel Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Revetment (AREA)
Abstract
本实用新型提供一种不锈钢轨道客车车顶与端墙连接机构，车顶弯梁与端墙弯梁固定连接构成托架，车顶波纹顶板通过车顶平板与车顶弯梁连接，端墙外板与端墙弯梁固定连接构成车顶与端墙连接机构。该连接机构可以实现不锈钢材质生产车辆的车顶与端侧墙连接，并能够满足国家地铁限界标准用满足国家地铁限界标准“CJJ96－2003”的B型不锈钢车车体断面结构代替碳钢车体结构。
The utility model provides a connection mechanism between the roof and the end wall of a stainless steel rail passenger car. The curved beam on the roof and the curved beam on the end wall are fixedly connected to form a bracket. The plate is fixedly connected with the curved beam of the end wall to form a connection mechanism between the roof and the end wall. The connection mechanism can realize the connection between the roof and the end side wall of the stainless steel production vehicle, and can meet the national subway limit standard. Replace the carbon steel car body with the B-type stainless steel car body section structure that meets the national subway limit standard "CJJ96-2003". structure.
Description
技术领域 technical field
本实用新型提供一种不锈钢轨道客车车顶与端墙连接机构，属于车辆车体结构技术领域。The utility model provides a connection mechanism between a roof and an end wall of a stainless steel rail passenger car, which belongs to the technical field of vehicle body structures.
背景技术 Background technique
不锈钢车具有重量轻、防腐性能好、维修费用低的优点，其市场前景十分广阔。采用B型不锈钢车车体断面结构的车辆与碳钢车相比较，不锈钢的耐腐蚀程度是碳钢的2～3倍。因此，车辆的使用寿命远高于碳钢车，运用和维修成本非常低。但由于不锈钢与碳钢的材质不同，导致实际生产过程中车身结构也需要很大的改变，以适应不锈钢制造车身。Stainless steel cars have the advantages of light weight, good anti-corrosion performance, and low maintenance costs, and their market prospects are very broad. Compared with carbon steel vehicles, the corrosion resistance of stainless steel is 2 to 3 times that of carbon steel for vehicles using B-type stainless steel vehicle body section structure. Therefore, the service life of the vehicle is much higher than that of carbon steel vehicles, and the operation and maintenance costs are very low. However, due to the different materials of stainless steel and carbon steel, the body structure also needs to be greatly changed in the actual production process to adapt to the stainless steel body.
发明内容 Contents of the invention
本实用新型提供一种不锈钢轨道客车车顶与端墙连接机构，解决了原有碳钢车身结构无法适应不锈钢生产车身的问题。The utility model provides a connection mechanism between the roof and the end wall of a stainless steel rail passenger car, which solves the problem that the original carbon steel body structure cannot adapt to the production of the stainless steel body.
本实用新型的技术解决方案如下：车顶弯梁与端墙弯梁固定连接构成托架，车顶波纹顶板通过车顶平板与车顶弯梁连接，端墙外板与端墙弯梁固定连接构成车顶与端墙连接机构。The technical solution of the utility model is as follows: the roof curved beam and the end wall curved beam are fixedly connected to form a bracket, the corrugated roof plate is connected to the roof curved beam through the roof plate, and the end wall outer plate is fixedly connected to the end wall curved beam Constitute the roof and end wall connection mechanism.
本实用新型的积极效果在于：该连接机构可以实现不锈钢材质制造车辆的车顶与端墙连接，并能够满足国家地铁限界标准用满足国家地铁限界标准“CJJ96-2003”的B型不锈钢车车体断面结构代替碳钢车体结构。The positive effect of the utility model is that: the connection mechanism can realize the connection between the roof and the end wall of the vehicle made of stainless steel, and can meet the national subway limit standard. The B-type stainless steel car body that meets the national subway limit standard "CJJ96-2003" can be used. The cross-sectional structure replaces the carbon steel body structure.
附图说明 Description of drawings
本实用新型结构原理图。The structural principle diagram of the utility model.
具体实施方式 Detailed ways
根据图1所示，本实用新型由车顶波纹顶板1、车顶弯梁2、端墙外板3、车顶平板4、端墙弯梁5构成连接机构，其中，车顶弯梁2(1mm厚不锈钢乙型梁)与端墙弯梁5(1.5mm厚不锈钢乙型梁)固定连接构成托架，车顶波纹顶板1(0.6mm厚不锈钢波纹板)通过车顶平板4与车顶弯梁2连接，端墙外板3(1.5mm厚不锈钢板)与端墙弯梁5固定连接构成车顶与端墙连接机构。As shown in Figure 1, the utility model is composed of roof corrugated
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200726808U CN201300853Y (en) | 2008-10-31 | 2008-10-31 | Vehicle-roof/end-wall connecting mechanism of stainless steel railway passenger vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200726808U CN201300853Y (en) | 2008-10-31 | 2008-10-31 | Vehicle-roof/end-wall connecting mechanism of stainless steel railway passenger vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201300853Y true CN201300853Y (en) | 2009-09-02 |
Family
ID=41084473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200726808U Expired - Fee Related CN201300853Y (en) | 2008-10-31 | 2008-10-31 | Vehicle-roof/end-wall connecting mechanism of stainless steel railway passenger vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201300853Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329249A (en) * | 2015-10-23 | 2016-02-17 | 南车株洲电力机车有限公司 | Stainless steel vehicle body of rail vehicle |
-
2008
- 2008-10-31 CN CNU2008200726808U patent/CN201300853Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329249A (en) * | 2015-10-23 | 2016-02-17 | 南车株洲电力机车有限公司 | Stainless steel vehicle body of rail vehicle |
| CN105329249B (en) * | 2015-10-23 | 2019-01-15 | 南车株洲电力机车有限公司 | A kind of rail vehicle stainless steel car body |
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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 |
Granted publication date: 20090902 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |