CN204959477U - Band stop buddhist nun bumper shock absorber track - Google Patents
Band stop buddhist nun bumper shock absorber track Download PDFInfo
- Publication number
- CN204959477U CN204959477U CN201520720912.6U CN201520720912U CN204959477U CN 204959477 U CN204959477 U CN 204959477U CN 201520720912 U CN201520720912 U CN 201520720912U CN 204959477 U CN204959477 U CN 204959477U
- Authority
- CN
- China
- Prior art keywords
- damping
- sleeper
- shock absorber
- damper
- damping shock
- 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 Prevention Devices (AREA)
Abstract
The utility model discloses a band stop buddhist nun bumper shock absorber track, 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, every bumper shock absorber is equipped with compression guide arm, the damping shock attenuation room that can move about from top to bottom, and damping shock attenuation room sets up in the bumper shock absorber lower part, and damping shock attenuation room upper end is provided with prevents revealing the baffle, the indoor column spring that is provided with of damping shock attenuation, column spring one end weld on shock absorber base, and on one end was connected to and prevents revealing the baffle, column spring both sides were provided with aerating device, the last contact trigger switch that is provided with of aerating device, and the bumper shock absorber outer wall is provided with an air supplement unit. 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 band damping shock absorber 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 band damping shock absorber 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 band damping shock absorber 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 compression guide rod movable up and down, damping shock absorption room, and damping shock absorption room is arranged on damper bottom, and upper end, damping shock absorption room is provided with leakage-preventing baffle plate; Described damping shock absorption indoor arrange spring base, and spring base is provided with eight column little springs, column little spring is against on pressure ring, and pressure ring is connected on leakage-preventing baffle plate; Be provided with aerating device in described spring base, spring base be provided with contact trigger switch, described damper outer wall is provided with a making-up air device, and the aerating device conducting in making-up air device and spring base, making-up air device is provided with inflation inlet.
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 band damping shock absorber track structure schematic diagram 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, 7 be column little spring, 8 be damping shock absorption room, 9 be spring base, 10 for contact trigger switch, 11 is for making-up air device.
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 band damping shock absorber track, is characterized in that: comprise track 5, sleeper 2, railway ballast, be 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 compression guide rod 4 movable up and down, damping shock absorption room 8, and damping shock absorption room 8 is arranged on damper bottom, and upper end, damping shock absorption room 8 is provided with leakage-preventing baffle plate; Arrange spring base 9 in described damping shock absorption room 8, spring base 9 is provided with eight column little springs 7, column little spring 7 is against on pressure ring, and pressure ring is connected on leakage-preventing baffle plate; Be provided with aerating device in described spring base 9, spring base 9 is provided with contact trigger switch 10, described damper outer wall is provided with a making-up air device 11, and making-up air device 11 and the aerating device conducting in spring base 9, making-up air device 11 is provided with inflation inlet.Described sleeper 2 is provided with the locating part 3 of fixing damper, locating part 3 offers the hole with guide rod size adaptation.Described sleeper 2 is provided with the locating part 3 of fixing damper, locating part 3 offers the hole with guide rod size adaptation.
The utility model in use wheel and track 5 unavoidably produces a large amount of impact energys in high speed contact process, and shock loading is not straight up and down certainly, has certain left and right impact energy.Impact energy can be directly delivered on damper, the compression guide rod 4 of damper presses down rapidly, compression guide rod 4 presses down anti-leak plate, again by energy transferring to column little spring 7, little spring distortion absorbs energy, multiple little spring is according to stressed difference, different in the little spring distortion of diverse location, uninstalls left and right load.If the shock loading be subject to is excessive, leakage-preventing plate presses down and touches contact trigger switch 10, and trigger spring seat 9 aerating device is exitted; improve the air specific pressure in compression cabin, prevent spring to be destroyed, can available protecting column spring; improve the application life of column spring, and improve damping efficiency.And the utility model inflation is convenient, only needs to carry out make-up gas to making-up air device 11, need not dismantle.
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. be with a damping shock absorber track, it is characterized in that: comprise track, sleeper, railway ballast, between sleeper and railway ballast, be provided with damping device; 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 compression guide rod movable up and down, damping shock absorption room, and damping shock absorption room is arranged on damper bottom, and upper end, damping shock absorption room is provided with leakage-preventing baffle plate; Described damping shock absorption indoor arrange spring base, and spring base is provided with eight column little springs, column little spring is against on pressure ring, and pressure ring is connected on leakage-preventing baffle plate; Be provided with aerating device in described spring base, spring base be provided with contact trigger switch, described damper outer wall is provided with a making-up air device, and the aerating device conducting in making-up air device and spring base, making-up air device is provided with inflation inlet.
2. band damping shock absorber 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 |
|---|---|---|---|
| CN201520720912.6U CN204959477U (en) | 2015-09-17 | 2015-09-17 | Band stop buddhist nun bumper shock absorber track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520720912.6U CN204959477U (en) | 2015-09-17 | 2015-09-17 | Band stop buddhist nun bumper shock absorber track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204959477U true CN204959477U (en) | 2016-01-13 |
Family
ID=55054552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520720912.6U Expired - Fee Related CN204959477U (en) | 2015-09-17 | 2015-09-17 | Band stop buddhist nun bumper shock absorber track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204959477U (en) |
-
2015
- 2015-09-17 CN CN201520720912.6U patent/CN204959477U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |