CN2032211U - Vibrationless stable joint rail - Google Patents
Vibrationless stable joint rail Download PDFInfo
- Publication number
- CN2032211U CN2032211U CN 88204242 CN88204242U CN2032211U CN 2032211 U CN2032211 U CN 2032211U CN 88204242 CN88204242 CN 88204242 CN 88204242 U CN88204242 U CN 88204242U CN 2032211 U CN2032211 U CN 2032211U
- Authority
- CN
- China
- Prior art keywords
- rail
- vibrationless
- rails
- joint rail
- stable 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.)
- Withdrawn
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- Tires In General (AREA)
Abstract
The utility model relates to a vibrationless stable joint rail, which is the improvement of current rails. The vibrationless stable joint rail makes the two end faces of 25 meter I-shaped ordinary rails into 60 DEG included angle with the transverse cross section of rails. When vehicle wheels pass over the seaming of two rails, the vehicle wheels transit smoothly to eliminate the oscillation noise which generated by the vehicle wheels passing over the seaming of flat end face.
Description
The utility model relates to a kind of friction rail that steadily integrates with.
Existing rail adopts the gap of straight end face for many years always, but never has well solution for many years in the vibration of gap place generation, and the very long generation noise that reduces as much as possible that external handlebar rail is once done is originated, but at this moment China is improper.The patent of nearest application, handlebar rail two ends are designed to the dovetail type seam.But this is concerning only having 6 centimeters wide rail, all is difficult to be competent at from technology is still on intensity.
The purpose of this utility model is: remove the wheel impacts vibration and the noise that are caused by gap.And it is simple that it is made, and do not increase cost.Characteristics of the present utility model are: the two ends of rail length direction are not the transverse cross-section parallel with rail, but and the angle of the cross section of rail acutangulate.In the time of making wheel pass through two joint rail like this, seam is smooth transition.Do not produce the sudden surge vibration, make vibration noise eliminate substantially.The utility model still adopts I-shaped, and full-length is 25 meters a rail, thereby manufacturing process is originally identical with the present ordinary steel base of the rail with cost, does not also influence job practices when paving the way.
The utility model makes the angle of rail both ends of the surface and cross sections become 60 degree.So both, made wheel, also guaranteed the intensity of steel rail ends acute angle portion by smooth transition section lengthening as much as possible along the transition length of having stretched seam crossing.This rail can reduce running resistance 12～15%, and the stability of circuit can improve 15～20%, can make reinforced concrete sleeper damage quantity and can reduce 10%.
Description of drawings:
Fig. 1 is a vertical view of the present utility model, and Fig. 2 is a sectional drawing of the present utility model.
Claims (1)
1, the friction rail that steadily integrates with is characterized in that I shape, 25 meters long rail both ends of the surface and the cross section of rail become 60 ° of acute angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88204242 CN2032211U (en) | 1988-04-05 | 1988-04-05 | Vibrationless stable joint rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88204242 CN2032211U (en) | 1988-04-05 | 1988-04-05 | Vibrationless stable joint rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2032211U true CN2032211U (en) | 1989-02-08 |
Family
ID=4838889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88204242 Withdrawn CN2032211U (en) | 1988-04-05 | 1988-04-05 | Vibrationless stable joint rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2032211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386371A (en) * | 2015-12-09 | 2016-03-09 | 于晖 | Bevel-connection steel rail railways |
-
1988
- 1988-04-05 CN CN 88204242 patent/CN2032211U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386371A (en) * | 2015-12-09 | 2016-03-09 | 于晖 | Bevel-connection steel rail railways |
| CN105386371B (en) * | 2015-12-09 | 2018-02-02 | 于晖 | Angle rail railway |
| CN105386371B9 (en) * | 2015-12-09 | 2018-03-06 | 于晖 | Angle rail railway |
| US10550524B2 (en) | 2015-12-09 | 2020-02-04 | Hui Yu | Beveled-end steel railroad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |