CN200999313Y - Abnormity coupled damping rail - Google Patents
Abnormity coupled damping rail Download PDFInfo
- Publication number
- CN200999313Y CN200999313Y CNU2006200223072U CN200620022307U CN200999313Y CN 200999313 Y CN200999313 Y CN 200999313Y CN U2006200223072 U CNU2006200223072 U CN U2006200223072U CN 200620022307 U CN200620022307 U CN 200620022307U CN 200999313 Y CN200999313 Y CN 200999313Y
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- CN
- China
- Prior art keywords
- rail
- interface
- special
- utility
- abnormity
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model provides a special-shaped damping rail, which is characterized in that: a special-shaped interface is provided on the end of the rail; the middle of the special-shaped interface is a bevel and both ends are vertical surfaces. The original standard and size of the rail do not need changing and the construction mode and method of the rail interface do not need changing; the utility model is simple in operation and safe and reliable; when the train passes by on the rail interface after abutting, the drop of the wheel can be negligible; the shock of the wheel on the rail interface can be weakened to zero and the shake and noise can be reduced, which effectively avoids the disturbance of the noise produced by train running to the dwellers along the railway and is beneficial for increasing the train speed and saving energy.
Description
Technical field
The utility model relates to a kind of damping rail, especially a kind of damping rail that can prevent to bring because of interface is unreasonable between railway track vibrations.
Background technology
Railway is as the main artey of communications of national economy, and its security performance, stability etc. directly affect The development in society and economy.Existing railway track is to be welded after the vertical masonry joint butt joint with rail end face in twos, or fix with splice bar and is connected at interface, and adds and subtracts rubber, plastics class filler in the flexible slit of rail level formation.The patent No. be CN2439988Y's " a kind of R-joining connect track ", with the patent No. be CN2760098Y " bevel train rail ", and existing railroad track, at two interfaces, when all unresolved good wheel passes through interface, wheel is to the impact of orbital head, and two patents are because be angular cut, can produce therefore also that the oblique wedge angle of track horizontally slips, is out of shape, problem such as damage certainly.Existing right angle connects, and can produce drop when wheel is crossed interface, thus easily collide, produce shake noise, rock, safety problem such as distortion and wear away problem in application life such as big.Therefore, be necessary prior art is improved.
Summary of the invention
For overcoming big, the deficiency such as big of rocking, be out of shape and wear and tear of the existing unreasonable vibrations that bring of track interface, it is a kind of safe and reliable that the utility model provides, and abnormity that can damping connects the damping rail.
The utility model is realized by following technical proposal: a kind of abnormity connects the damping rail, it is characterized in that the end of rail is provided with heterointerface, and the middle part of this heterointerface is the inclined-plane, and two ends are vertical plane.
The angle of inclination on inclined-plane, described heterointerface middle part is 3-65 °, and best angle is 4-40 °.And this angle of inclination is the angle that constitutes between the axis of rail and the inclined-plane otch.
The utility model compared with prior art has following advantage and effect: adopt technique scheme, need not to change original standard of track and size, also need not to change the form of construction work and the method for rail joints, simple to operate, safe and reliable, rail joints after the butt joint is when train passes through, the drop of wheel can be ignored, can be with wheel to the damp impacts of rail joints to zero, reduce vibrations and noise, effectively avoid of the interference of the noise of train operation generation, help improving the speed of a motor vehicle, energy conservation railway resident along the line.The utility model is applicable to railway track, subway rail and light rail, playground motorcycle track etc.
Description of drawings
Fig. 1 is the plan structure figure of the utility model;
Fig. 2 is that the A of Fig. 1 is to view.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The right-hand member of rail 1 is provided with the middle part and is inclined-plane 8, two ends are the heterointerface of vertical plane 2 and 7, being provided with corresponding middle part with rail 5 left ends of rail 1 butt joint is inclined-plane 4, two ends are the heterointerface of vertical plane 3 and 6, inclined- plane 8 and 4 and the axis of rail between angle be 15 °, the butt joint back forms the gap 9 of expanding with heat and contract with cold, and rail 1 is fixed by splice bar 10 and bolt 11 respectively with rail 5 both sides and is connected.
Claims (2)
1, a kind of abnormity connects the damping rail, it is characterized in that the end of rail is provided with heterointerface, and the middle part of this heterointerface is the inclined-plane, and two ends are vertical plane.
2, abnormity according to claim 1 connects the damping rail, it is characterized in that the angle of inclination on inclined-plane, described heterointerface middle part is 3-65 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200223072U CN200999313Y (en) | 2006-08-25 | 2006-08-25 | Abnormity coupled damping rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200223072U CN200999313Y (en) | 2006-08-25 | 2006-08-25 | Abnormity coupled damping rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200999313Y true CN200999313Y (en) | 2008-01-02 |
Family
ID=39013718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200223072U Expired - Fee Related CN200999313Y (en) | 2006-08-25 | 2006-08-25 | Abnormity coupled damping rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200999313Y (en) |
-
2006
- 2006-08-25 CN CNU2006200223072U patent/CN200999313Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: ZHU SHUHE ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Zhu Shuhe Number: 01 Page: The title page Volume: 24 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Zhu Shuhe Number: 01 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: ZHU SHUHE ^ |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20100825 |