CN204959496U - Shock absorption rail - Google Patents
Shock absorption rail Download PDFInfo
- Publication number
- CN204959496U CN204959496U CN201520720881.4U CN201520720881U CN204959496U CN 204959496 U CN204959496 U CN 204959496U CN 201520720881 U CN201520720881 U CN 201520720881U CN 204959496 U CN204959496 U CN 204959496U
- Authority
- CN
- China
- Prior art keywords
- sleeper
- compression
- cabin
- vibration damper
- damper
- 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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- Vibration Dampers (AREA)
Abstract
The utility model discloses a shock absorption rail, including track, sleeper, railway ballast, be provided with damping device between sleeper and the railway ballast, damping device includes vibration damper plate, bumper shock absorber, and the vibration damper plate setting is in the load position of sleeper both sides, the bumper shock absorber is two, installs in the vibration damper plate, and the symmetry sets up in the sleeper both sides, every bumper shock absorber is equipped with two cabins, including compressing the cabin, setting up in the damping room of compression cabin below, is provided with the column spring in the compression cabin, and column spring one end is connected with the compression guide arm, and one end is connected to the compression board, compresses board and the sealed cooperation of shock attenuation wall, the indoor air that is full of of damping. Adopt the utility model discloses can improve damping performance.
Description
Technical field
The utility model relates to technical field of transportation, specifically a kind of Shock-absorption track for railway.
Background technology
In track traffic, wheel and track, in high speed contact process, will unavoidably produce a large amount of impact energys, send huge noise, in order to reduce the noise in vehicle travel process, track lower pad of being everlasting at present rubber ring, but railway load is at home large, and the actual life of rubber shock-absorbing circle is shorter, change trouble, in use for some time, its damping effect is more and more weak, and the noise sent increases.
Utility model content
The utility model aims to provide a kind of Shock-absorption track, improves better damping effect, to solve the problem.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of Shock-absorption track, is characterized in that: comprise track, sleeper, railway ballast, be provided with damping device between sleeper and railway ballast; Described damping device comprises vibration damper plate, damper, and vibration damper plate is arranged on the load position of sleeper both sides; Described damper is two, is arranged in vibration damper plate, is symmetricly set on sleeper both sides; Each damper is provided with two cabins, comprises compression cabin, is arranged on the dampening chamber compressed below cabin, and compression is provided with column spring in cabin, and column spring one end is connected with compression guide rod, and one end is connected to compressive plate, and compressive plate and damping wall are sealed and matched; Air is full of in described dampening chamber.
Further, described sleeper is provided with the locating part of fixing damper, locating part offers the hole with guide rod size adaptation.
The beneficial effects of the utility model are: adopt the utility model effectively can improve damping effect, and reduce by delivery air chamber the pressure that column spring is subject to, improve the application life of column spring, the cooperation of compressed air and column spring can absorb wheel to the full extent and track unavoidably produces a large amount of impact energys in high speed contact process.
Accompanying drawing explanation
Fig. 1 is the Shock-absorption track structural representation that the utility model provides.
Fig. 2 is the shock absorber structure schematic diagram that the utility model provides.
Mark in figure: 1 be vibration damper plate, 2 be sleeper, 3 be locating part, 4 for compression guide rod, 5 be track, 6 for compression cabin, 7 be column spring, 8 for dampening chamber.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described further.
As shown in Figure 1 and Figure 2, a kind of Shock-absorption track, comprises track 5, sleeper 2, railway ballast, is provided with damping device between sleeper 2 and railway ballast; Described damping device comprises vibration damper plate 1, damper, and vibration damper plate 1 is arranged on the load position of sleeper 2 both sides; Described damper is two, is arranged in vibration damper plate 1, is symmetricly set on sleeper 2 both sides; Each damper is provided with two cabins, comprises a compression cabin 6 and a dampening chamber 8, and compression is provided with column spring 7 in cabin 6, and column spring 7 one end is connected with compression guide rod 4, and one end is connected to compressive plate, and compressive plate and damping wall are sealed and matched; Air is full of in described dampening chamber 8.Described sleeper 2 is provided with the locating part 3 of fixing damper, locating part 3 offers and the hole compressing guide rod 4 size adaptation.
The utility model in use, wheel and track 5 unavoidably produce a large amount of impact energys and can be directly delivered on damper in high speed contact process, the compression guide rod 4 of damper presses down rapidly column spring 7 and absorbs energy, but because the compression performance of column spring 7 is limited, the impact energy absorbed is limited, this is, be compressed to column spring 7 to a certain degree can gradually by the energy transferring that absorbs to compressive plate, compressive plate presses down and carries out air compressing, further absorption energy, with the use of, can available protecting column spring 7, improve the application life of column spring 7, and improve damping efficiency.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a Shock-absorption track, is characterized in that: comprise track, sleeper, railway ballast, be provided with damping device between sleeper and railway ballast; Described damping device comprises vibration damper plate, damper, and vibration damper plate is arranged on the load position of sleeper both sides; Described damper is two, is arranged in vibration damper plate, is symmetricly set on sleeper both sides; Each damper is provided with two cabins, comprises compression cabin, is arranged on the dampening chamber compressed below cabin, and compression is provided with column spring in cabin, and column spring one end is connected with compression guide rod, and one end is connected to compressive plate, and compressive plate and damping wall are sealed and matched; Air is full of in described dampening chamber.
2. Shock-absorption track according to claim 1, is characterized in that: the locating part described sleeper being provided with fixing damper, locating part offers the hole with guide rod size adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720881.4U CN204959496U (en) | 2015-09-17 | 2015-09-17 | Shock absorption rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720881.4U CN204959496U (en) | 2015-09-17 | 2015-09-17 | Shock absorption rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204959496U true CN204959496U (en) | 2016-01-13 |
Family
ID=55054571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520720881.4U Expired - Fee Related CN204959496U (en) | 2015-09-17 | 2015-09-17 | Shock absorption rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204959496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714624A (en) * | 2015-09-17 | 2016-06-29 | 成都明日星辰科技有限公司 | Damping track |
-
2015
- 2015-09-17 CN CN201520720881.4U patent/CN204959496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714624A (en) * | 2015-09-17 | 2016-06-29 | 成都明日星辰科技有限公司 | Damping track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160917 |