CN2463436Y - Non-joint vibration rail - Google Patents
Non-joint vibration rail Download PDFInfo
- Publication number
- CN2463436Y CN2463436Y CN 01205809 CN01205809U CN2463436Y CN 2463436 Y CN2463436 Y CN 2463436Y CN 01205809 CN01205809 CN 01205809 CN 01205809 U CN01205809 U CN 01205809U CN 2463436 Y CN2463436 Y CN 2463436Y
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- CN
- China
- Prior art keywords
- rail
- utility
- model
- vibration
- joint
- Prior art date
- 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 non-joint vibration rail. The end surface of the rail is made into an oblique surface which forms an included angle of 66-70 DEG with a shaft line of the rail. The utility model can eliminate impact vibration of a joint of the rail and play the functions that the utility model reduces the consumption of a locomotive, the utility model is convenient to enhance the speed of a train, and the utility model lightens the losses of vehicle parts.
Description
The utility model relates to a kind of railway track and wheel hub technology.
Object is because all there is the phenomenon of expanding with heat and contract with cold in himself properties of materials.Aspect the train wheel track, this phenomenon just merits attention especially.Owing to differ greatly at 1 year Nei Dongxia two seasons temperature, generally all at tens degree, some places even surpass 80 ℃, general longly must remain on about 10mm for the slit between the rail of 12.5m.When train wheel passes through this slit, just produce very strong vibration.This vibration has much more harms than benefits.At first, it consumes the locomotive energy, and through preliminary horizontal plan test, the loss that vibration causes surpasses 20% locomotive power, and secondly, it causes difficulty to improving train speed, increases the fatigue damage of vehicle part simultaneously, and the life-span of locomotive and various vehicles is reduced.But the phenomenon of expanding with heat and contract with cold is unavoidable, so the just existence always since the train invention of this problem, also is not resolved well always.Recently, have the gapless rail technology to occur, but this top technical difficulty is bigger, cost is very high, is difficult to generally apply.
The purpose of this utility model is for a kind of rail structure of exempting the gap impact shock is provided.
The purpose of this utility model can realize by following measure:
It is a kind of that not have seam vibration rail be rail two end surfaces to be made become 66-70 ° inclined-plane with the rail axis.
The utility model has following advantage compared to existing technology:
The utility model makes steel rail ends keep the inclined-plane, the parallel slit that still keeps 10mm between two one steel rails, when train wheel passes through seam, wheel keeps contacting with two one steel rail upper surfaces simultaneously, do not occur hanging the sky phenomenon and can not resemble the existing rail, thereby avoided the impact shock between wheel and the rail, produce and the same effect of seamless rail, play the reduction locomotive energy consumption, the effect that help the train speed-raising, alleviates the vehicle part fatigue damage.
In addition, the utility model can be implemented under the situation that does not influence the normal operation of railway, so lower popularization cost is arranged.
Concrete structure of the present utility model is provided by the following drawings
Fig. 1 is a structural representation of the present utility model
1-rail 2-inclined-plane
The utility model is also incited somebody to action in conjunction with the accompanying drawings, and embodiment is described in further detail:
With reference to Fig. 1, a kind of not have seam vibration rail be 1 liang of end surface of rail is made and to be become 70 ° inclined-plane 2 with rail 1 axis.
Claims (1)
1, a kind of no seam vibration rail is characterized in that rail (1) two end surface being made and being become 66-70 ° inclined-plane (2) with rail (1) axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01205809 CN2463436Y (en) | 2001-02-15 | 2001-02-15 | Non-joint vibration rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01205809 CN2463436Y (en) | 2001-02-15 | 2001-02-15 | Non-joint vibration rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2463436Y true CN2463436Y (en) | 2001-12-05 |
Family
ID=33626587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01205809 Expired - Fee Related CN2463436Y (en) | 2001-02-15 | 2001-02-15 | Non-joint vibration rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2463436Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297556A (en) * | 2015-09-22 | 2016-02-03 | 卢泉生 | Method for eliminating track gap effect and enabling track trains to evenly run |
| CN105603832A (en) * | 2016-03-24 | 2016-05-25 | 张云武 | Welding-line-free quakeproof steel rail and application method thereof |
-
2001
- 2001-02-15 CN CN 01205809 patent/CN2463436Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297556A (en) * | 2015-09-22 | 2016-02-03 | 卢泉生 | Method for eliminating track gap effect and enabling track trains to evenly run |
| 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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |