CN105755912A - Railway track provided with shock absorbers - Google Patents
Railway track provided with shock absorbers Download PDFInfo
- Publication number
- CN105755912A CN105755912A CN201510592735.2A CN201510592735A CN105755912A CN 105755912 A CN105755912 A CN 105755912A CN 201510592735 A CN201510592735 A CN 201510592735A CN 105755912 A CN105755912 A CN 105755912A
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- China
- Prior art keywords
- amortisseur
- sleeper
- damping
- sides
- shock
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Abstract
The invention discloses a railway track provided with shock absorbers. The railway track comprises a track body, a sleeper and railway ballasts, wherein two damping devices are respectively arranged between the sleeper and the railway ballasts; each damping device comprises a shock absorbing plate and the shock absorber; the two shock absorbing plates are respectively arranged at force bearing positions of the two sides of the sleeper; the shock absorbers are respectively installed in the shock absorbing plates and are symmetrically arranged at the two sides of the sleeper; each shock absorber is provided with a compression guide rod capable of moving up and down, and a damping chamber; the damping chambers are arranged at the lower parts of the shock absorbers; an anti-leakage baffle is arranged at the upper end of each damping chamber; the damping chambers are respectively and internally provided with a columnar spring; one ends of the columnar springs are welded on bases of the shock absorbers, and the other ends of the columnar springs are connected with the anti-leakage baffles; two liquid storage devices are respectively arranged at the two sides of each columnar spring; each liquid storage device is provided with a contact trigger switch and a liquid outlet hole. After the railway track provided with the shock absorbers is adopted, shock absorbing performance is improved.
Description
Technical field
The present invention relates to technical field of transportation, specifically a kind of band amortisseur railroad track for railway.
Background technology
In track traffic, wheel and track, in high speed contact process, will unavoidably produce substantial amounts of impact energy, send huge noise, in order to reduce the noise in vehicle travel process, being everlasting at present track lower pad rubber ring, but railway load at home is big, 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.
Summary of the invention
It is desirable to provide a kind of band amortisseur railroad track, improve better damping effect, to solve the problems referred to above.
For achieving the above object, technical scheme is as follows:
A kind of band amortisseur railroad track, it is characterised in that: include track, sleeper, railway ballast, between sleeper and railway ballast, be provided with damping device；Described damping device includes vibration damper plate, amortisseur, and vibration damper plate is arranged on the load position of sleeper both sides；Described amortisseur is two, is arranged in vibration damper plate, is symmetricly set on sleeper both sides；Each amortisseur is provided with compression guide rod movable up and down, damping shock absorption room, and damping shock absorption room is arranged on amortisseur bottom, and upper end, damping shock absorption room is provided with leakage-preventing baffle plate；Described damping shock absorption indoor are filled with damping fluid, and it being provided with column spring, column spring one end is welded on amortisseur base, and one end is connected on leakage-preventing baffle plate, column spring both sides are provided with device for storing liquid, device for storing liquid is provided with and connects contacting trigger switch and liquid outlet.
Further, described sleeper is provided with the locating part of fixing amortisseur, locating part offers the hole adaptive with guide rod size.
The beneficial effects of the present invention is: adopt the present invention can be effectively improved damping effect, and reduce column spring pressure experienced by damping fluid, improving the service life of column spring, damping fluid can have column camber of spring generation sluggishness, improves the absorption to impact energy.Both coordinate can absorb wheel and track substantial amounts of impact energy of inevitable generation in high speed contact process to the full extent.
Accompanying drawing explanation
Fig. 1 is band amortisseur railway track structure schematic diagram provided by the invention.
Fig. 2 is shock absorber structure schematic diagram provided by the invention.
Labelling in figure: 1 be vibration damper plate, 2 be sleeper, 3 be locating part, 4 be compression guide rod, 5 be track, 7 be column spring, 8 be damping shock absorption room, 9 be device for storing liquid, 10 for connecing contacting trigger switch.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described with specific embodiment.
As shown in Figure 1 and Figure 2, a kind of band amortisseur railroad track, including track 5, sleeper 2, railway ballast, between sleeper 2 and railway ballast, it is provided with damping device；Described damping device includes vibration damper plate 1, amortisseur, and vibration damper plate 1 is arranged on the load position of sleeper 2 both sides；Described amortisseur is two, is arranged in vibration damper plate 1, is symmetricly set on sleeper 2 both sides；Each amortisseur 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 amortisseur bottom, and upper end, damping shock absorption room 8 is provided with leakage-preventing baffle plate；It is filled with damping fluid in described damping shock absorption room 8, and it being provided with column spring 7, column spring 7 one end is welded on amortisseur base, and one end is connected on leakage-preventing baffle plate, column spring 7 both sides are provided with device for storing liquid 9, device for storing liquid 9 is provided with and connects contacting trigger switch 10 and liquid outlet.Described sleeper 2 is provided with the locating part 3 of fixing amortisseur, locating part 3 offers the hole adaptive with guide rod size.
In use, wheel and track 5 are inevitable in high speed contact process produces substantial amounts of impact energy to the present invention, and shock loading is not straight up and down certainly, has certain left and right impact energy.Impact energy can be directly delivered on amortisseur, the compression guide rod 4 of amortisseur rapidly under press, compression guide rod is pressed for 4 times, transfer energy to column spring 7 again, camber of spring absorbs energy, is filled with damping fluid in damping shock absorption room 8, mainly damps fluid, damping fluid can have sluggishness, the ability of raising spring energy-absorbing that column spring 7 deformation is produced.When damping oil deficiency in damping shock absorption room 8; impact load is excessive; under leakage-preventing plate, crimping contacts contact and triggers switch 10; trigger device for storing liquid 9 and release damping fluid; improve the ratio pressure in compression cabin, it is prevented that spring is destroyed, it is possible to effectively protection column spring 7; improve the service life of column spring 7, and improve damping efficiency.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (2)
1. a band amortisseur railroad track, it is characterised in that: include track, sleeper, railway ballast, between sleeper and railway ballast, be provided with damping device；Described damping device includes vibration damper plate, amortisseur, and vibration damper plate is arranged on the load position of sleeper both sides；Described amortisseur is two, is arranged in vibration damper plate, is symmetricly set on sleeper both sides；Each amortisseur is provided with compression guide rod movable up and down, damping shock absorption room, and damping shock absorption room is arranged on amortisseur bottom, and upper end, damping shock absorption room is provided with leakage-preventing baffle plate；Described damping shock absorption indoor are filled with damping fluid, and it being provided with column spring, column spring one end is welded on amortisseur base, and one end is connected on leakage-preventing baffle plate, column spring both sides are provided with device for storing liquid, device for storing liquid is provided with and connects contacting trigger switch and liquid outlet.
2. band amortisseur railroad track according to claim 1, it is characterised in that: described sleeper is provided with the locating part of fixing amortisseur, locating part offers the hole adaptive with guide rod size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592735.2A CN105755912B (en) | 2015-09-17 | 2015-09-17 | A kind of band damper railroad track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592735.2A CN105755912B (en) | 2015-09-17 | 2015-09-17 | A kind of band damper railroad track |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105755912A true CN105755912A (en) | 2016-07-13 |
| CN105755912B CN105755912B (en) | 2017-12-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510592735.2A Active CN105755912B (en) | 2015-09-17 | 2015-09-17 | A kind of band damper railroad track |
Country Status (1)
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| CN (1) | CN105755912B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338805A (en) * | 2003-11-18 | 2009-01-07 | 尹学军 | Spring |
| CN102128233A (en) * | 2011-02-25 | 2011-07-20 | 重庆大学 | Multi-strand spiral spring shock absorber |
| CN102535262A (en) * | 2012-03-22 | 2012-07-04 | 河北金擘机电科技有限公司 | Elastic vibration-reduction ballast bed system |
| JP4973520B2 (en) * | 2008-01-21 | 2012-07-11 | 倉敷化工株式会社 | Gas spring vibration isolator |
| CN202392036U (en) * | 2011-11-17 | 2012-08-22 | 东南大学 | Large-damping vertical viscoelastic vibration isolating and damping device |
| CN204356597U (en) * | 2014-12-02 | 2015-05-27 | 中铁二院工程集团有限责任公司 | Prepressing type floating plate track vibration isolator |
| CN204959494U (en) * | 2015-09-17 | 2016-01-13 | 成都明日星辰科技有限公司 | Take bumper shock absorber railway rails |
-
2015
- 2015-09-17 CN CN201510592735.2A patent/CN105755912B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338805A (en) * | 2003-11-18 | 2009-01-07 | 尹学军 | Spring |
| JP4973520B2 (en) * | 2008-01-21 | 2012-07-11 | 倉敷化工株式会社 | Gas spring vibration isolator |
| CN102128233A (en) * | 2011-02-25 | 2011-07-20 | 重庆大学 | Multi-strand spiral spring shock absorber |
| CN202392036U (en) * | 2011-11-17 | 2012-08-22 | 东南大学 | Large-damping vertical viscoelastic vibration isolating and damping device |
| CN102535262A (en) * | 2012-03-22 | 2012-07-04 | 河北金擘机电科技有限公司 | Elastic vibration-reduction ballast bed system |
| CN204356597U (en) * | 2014-12-02 | 2015-05-27 | 中铁二院工程集团有限责任公司 | Prepressing type floating plate track vibration isolator |
| CN204959494U (en) * | 2015-09-17 | 2016-01-13 | 成都明日星辰科技有限公司 | Take bumper shock absorber railway rails |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105755912B (en) | 2017-12-08 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190114 Address after: 100032 Floor 1602, 14th Floor, 85 Deshengmenwai Street, Xicheng District, Beijing Patentee after: China Railway Design & Research Institute Co., Ltd. Address before: 610000 No. 3, No. 2, No. 118, Jitai five road, Chengdu high tech Zone, Sichuan. Patentee before: CHENGDU MINGRI XINGCHEN TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |