CN2560665Y - Tenon joint steel rail - Google Patents
Tenon joint steel rail Download PDFInfo
- Publication number
- CN2560665Y CN2560665Y CN 02243436 CN02243436U CN2560665Y CN 2560665 Y CN2560665 Y CN 2560665Y CN 02243436 CN02243436 CN 02243436 CN 02243436 U CN02243436 U CN 02243436U CN 2560665 Y CN2560665 Y CN 2560665Y
- Authority
- CN
- China
- Prior art keywords
- rail
- steel rail
- triangle
- joint steel
- tenon 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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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to a rail with a triangular concave end and a triangular convex end, which can release the vibration produced when train wheels pass the joints of the rail.
Description
Technical field
The utility model belongs to the railway construction technology.
Background technology
At present, known gap is a straight line, and train wheel can produce bigger vibrations through seam the time.
Summary of the invention
The purpose of this utility model is: a kind of rail that can slow down train wheel tenon shape seam of the vibrations that produce through seam the time relatively preferably is provided.
The utility model is achieved in that of being exactly rail makes the triangle spill, the triangle convex is made in the other end, gap becomes tenon shape, when train wheel process tenon shape seam, form transition relatively stably, can alleviate the unexpected transition that train wheel is produced through linear joint the time, favourable damping.Because tenon shape structure, the support strength of two protuberances of rail head triangle spill descends to some extent, and the support force up and down that can take to improve railways splint remedies.Suggestion is when laying folk prescription to the railway that travels, and triangle spill rail head should be consistent with the train vibration influence direction.
Owing to adopt such scheme, the vibrations that train wheel is produced through gap the time are alleviated to some extent.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the rail vertical view of tenon shape seam;
Fig. 2 is the rail top view of tenon shape seam;
Among the figure, 1, the rail head of triangle convex; The rail head of 2 triangle spills; 3, the shrinkage joint of rail; 4, railways splint; 5, bolt hole; The contact surface up and down of 6 rail and clamping plate; 7, rail.
The specific embodiment
In Fig. 1, triangle male steel rail head (1) is formed tenon shape seam with triangle spill rail head (2), and the shrinkage joint (3) of rail is arranged between them.
In Fig. 2, require the rail (7) and the contact surface up and down (6) of railways splint (4) to do to such an extent that cooperate closely, improve the support force of railways splint (4) to rail (7).
Claims (1)
1, a kind of rail of tenon shape seam is characterized in that: one of rail is the triangle spill, and the other end is the triangle convex, forms tenon shape seam when rail head combines with rail head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243436 CN2560665Y (en) | 2002-08-05 | 2002-08-05 | Tenon joint steel rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243436 CN2560665Y (en) | 2002-08-05 | 2002-08-05 | Tenon joint steel rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2560665Y true CN2560665Y (en) | 2003-07-16 |
Family
ID=33715682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02243436 Expired - Fee Related CN2560665Y (en) | 2002-08-05 | 2002-08-05 | Tenon joint steel rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2560665Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507088A (en) * | 2016-01-07 | 2016-04-20 | 湘潭市恒欣实业有限公司 | I-steel rail connection structure |
-
2002
- 2002-08-05 CN CN 02243436 patent/CN2560665Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507088A (en) * | 2016-01-07 | 2016-04-20 | 湘潭市恒欣实业有限公司 | I-steel rail connection structure |
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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 |