CN201546137U - Inclined surface steel rail - Google Patents
Inclined surface steel rail Download PDFInfo
- Publication number
- CN201546137U CN201546137U CN2009202433100U CN200920243310U CN201546137U CN 201546137 U CN201546137 U CN 201546137U CN 2009202433100 U CN2009202433100 U CN 2009202433100U CN 200920243310 U CN200920243310 U CN 200920243310U CN 201546137 U CN201546137 U CN 201546137U
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- Prior art keywords
- steel rail
- rail
- plane
- utility
- model
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a railway steel rail, in particular to an inclined steel rail; both end surfaces of the steel rail are inclined surfaces, and the inclination angle of the inclined surfaces on both ends of the steel rail is 30 degrees, and the inclination direction of the inclined surfaces on both ends of the steel rail is the same; and the inclined surface steel rail has the advantages of simple structure, easy production, convenient connection, small suction of a formed inclined-port connector to wheels and low noise, can reduce bumping when a train runs, is beneficial to improve the running speed of the train, and promotes the development of high-speed railway.
Description
Technical field
The utility model relates to a kind of railway track, specifically is a kind of inclined-plane rail.
Background technology
Existing railway track both ends of the surface are the plane, the mating face of rail and rail is the batt joint head, owing to the reason of expanding with heat and contract with cold in Various Seasonal, certain space is left in each joint of this rail, this space parallels with the contact position of wheel and rail, the ultimate range in space can reach several centimetres in winter, so bring a lot of shortcomings when train driving.During wheel process rail gap, fall into the space suddenly and send the huge sound that beats rail, not only produce noise pollution, bring to vehicle body simultaneously and jolt and resistance, particularly when high-speed railway travelled, speed was fast more, above-mentioned shortcoming is all the more serious, has limited road speed greatly.
Summary of the invention
The purpose of this utility model is exactly that to provide a kind of two ends in order to overcome above-mentioned shortcoming be the rail on inclined-plane, and it can reduce noise, and jolting when reducing to drive a vehicle improved train running speed.
Technical solution of the present utility model is that with the both ends of the surface beveling of rail, its inclined-plane best inclination is 30 °, and the incline direction on inclined-plane, rail two ends is preferably same direction.
The utility model is simple in structure, produces easily, and easy to connect, the muleshoe sub of being formed is little to wheel suction, and voice is low, and jolting in the time of reducing to drive a vehicle helps improving train running speed, promotes the development of high-speed railway.
Description of drawings:
Fig. 1 is the rail miter joint schematic diagram that constitutes with the utility model.
1, rail 2, inclined-plane
The specific embodiment
As shown in Figure 1, because both ends of the surface of the present utility model are the inclined-plane, the joint between rail and the rail is muleshoe sub like this, and the contact position irrelevancy of it and wheel and rail is capable, and certain angle staggers.Therefore when this angle gap of wheel process, leave the space gradually and enter back one joint rail, so wheel can not fall into the space suddenly, it is big to resistance wheel to have overcome existing rail batt joint head, the shortcoming that noise is high.
The utility model is simple in structure, produces easily, and easy to connect, the muleshoe sub of being formed is little to wheel suction, and voice is low, and jolting in the time of reducing to drive a vehicle helps improving train running speed, promotes the development of high-speed railway.
Above-described only is preferred implementation of the present utility model.Should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the principle of the invention; need not the technical characterictic that the process creative work just can be associated; can also make some modification and improvement; these variations obviously all should be considered as equivalent feature, still belong within the protection domain of the utility model patent.
Claims (2)
1. inclined-plane rail, it is characterized in that: the both ends of the surface of described rail (1) are the inclined-plane, and the angle of inclination on inclined-plane, rail two ends (2) is 30 °.
2. inclined-plane according to claim 1 rail is characterized in that: the incline direction on inclined-plane, rail two ends (2) is same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202433100U CN201546137U (en) | 2009-11-18 | 2009-11-18 | Inclined surface steel rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202433100U CN201546137U (en) | 2009-11-18 | 2009-11-18 | Inclined surface steel rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201546137U true CN201546137U (en) | 2010-08-11 |
Family
ID=42601309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202433100U Expired - Fee Related CN201546137U (en) | 2009-11-18 | 2009-11-18 | Inclined surface steel rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201546137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603832A (en) * | 2016-03-24 | 2016-05-25 | 张云武 | Welding-line-free quakeproof steel rail and application method thereof |
-
2009
- 2009-11-18 CN CN2009202433100U patent/CN201546137U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105603832A (en) * | 2016-03-24 | 2016-05-25 | 张云武 | Welding-line-free quakeproof steel rail and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20101118 |