CN2281997Y - Rail joint head - Google Patents
Rail joint head Download PDFInfo
- Publication number
- CN2281997Y CN2281997Y CN 97206350 CN97206350U CN2281997Y CN 2281997 Y CN2281997 Y CN 2281997Y CN 97206350 CN97206350 CN 97206350 CN 97206350 U CN97206350 U CN 97206350U CN 2281997 Y CN2281997 Y CN 2281997Y
- Authority
- CN
- China
- Prior art keywords
- rails
- rail
- utility
- rail joint
- model
- 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
Links
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to a rail joint which is especially suitable for railway rails. The utility model comprises two rails and a connecting piece. A gap is kept between the connection end surfaces of the rails. The utility model is characterized in that ends of the two rails are connected by a vertical oblique cut surface, and the included angle between the vertical oblique cut surface and the rail is an acute angle. The utility model has the advantage that the wheels in running can not sink into the gaps of the rail joint heads after the oblique cut surface is used, which reduces the vibration and the noise caused by the extrusion and the impact of the wheels on rails.
Description
The utility model is a kind of Rail joint head, is particularly useful for railway track.
General Rail joint head is that vertical cross section connects, and a lateral clearance is arranged between tangent plane, when wheel moves thereon, and the process that wheel has extruding and collides rail at gap location, thus produced very big vibrations and noise.
The purpose of this utility model is: the Rail joint head that a kind of end face of cutting sth. askew is provided.
The utility model can be achieved through the following technical solutions: it comprises two one steel rails and connector, and rail connects between end face and keeps certain interval, and characteristics are that the two rails termination adopts vertical scarf to join.
On the technique scheme basis, the angle between vertical scarf and rail is an acute angle.
Superiority of the present utility model is: after adopting scarf, operating wheel can not be trapped in the gap of Rail joint head down, has significantly reduced the vibrations and the noise that the extruding and the bump of rail are produced because of wheel.
Accompanying drawing, the Rail joint head structural representation.
Embodiment 1, and as accompanying drawing, it comprises two I shape rail (1) and connector (2), connects between end face and keeps certain interval, and characteristics are that rail adopts two vertical scarves (11) to join.Connector (2) adopts traditional rail joint connector, comprising: junction plate (21), set bolt (22) etc.
Application examples, as shown in drawings, on the basis of the foregoing description, the utility model is laid on (3) on the railroad tie, and its overall structure is close with original rail, and just steel rail ends adopts this vertical scarf.
Claims (2)
1. Rail joint head, it comprises two one steel rails and connector, connects between end face and keeps certain interval, it is characterized in that: the two rails termination adopts vertical scarf to join.
2. by the described Rail joint head of claim 1, it is characterized in that: the angle between vertical scarf and rail is an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97206350 CN2281997Y (en) | 1997-01-14 | 1997-01-14 | Rail joint head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97206350 CN2281997Y (en) | 1997-01-14 | 1997-01-14 | Rail joint head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2281997Y true CN2281997Y (en) | 1998-05-20 |
Family
ID=33926365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97206350 Expired - Fee Related CN2281997Y (en) | 1997-01-14 | 1997-01-14 | Rail joint head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2281997Y (en) |
Cited By (1)
| 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 |
-
1997
- 1997-01-14 CN CN 97206350 patent/CN2281997Y/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiang Guanglu Document name: Notice of termination |
|
| 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 |