CN105735059A - Damping shock absorber for rail - Google Patents
Damping shock absorber for rail Download PDFInfo
- Publication number
- CN105735059A CN105735059A CN201510592851.4A CN201510592851A CN105735059A CN 105735059 A CN105735059 A CN 105735059A CN 201510592851 A CN201510592851 A CN 201510592851A CN 105735059 A CN105735059 A CN 105735059A
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- China
- Prior art keywords
- damping shock
- shock absorption
- sleeper
- damping
- shock absorber
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- 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.)
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Abstract
The invention discloses a damping shock absorber for a rail. The damping shock absorber comprises the rail, a sleeper and railway ballast. A shock absorption device is arranged between the sleeper and the railway ballast and comprises a shock absorption board and shock absorber bodies. The shock absorption board is arranged at the force bearing positions on the two sides of the sleeper. Each shock absorber body is provided with a compression guide rod capable of moving up and down and a damping shock absorption chamber, wherein the damping shock absorption chamber is arranged at the lower portion of the shock absorber body, and an anti-leakage baffle is arranged at the upper end of the damping shock absorption chamber. Each damping shock absorption chamber is internally provided with a columnar spring, one end of each columnar spring is welded to a shock absorber base, and the other end of each columnar spring is connected to the corresponding anti-leakage baffle. Inflation devices are arranged on the two sides of each columnar spring and provided with contact trigger switches. A vent hole is formed in one side wall of each damping shock absorption chamber. By the adoption of the damping shock absorber, the shock absorption performance can be improved.
Description
Technical field
The present invention relates to technical field of transportation, specifically a kind of track damping shock absorber 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 track damping shock absorber, improve better damping effect, to solve the problems referred to above.
For achieving the above object, technical scheme is as follows:
A kind of track damping shock absorber, 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 provided with column spring, column spring one end is welded on amortisseur base, and one end is connected on leakage-preventing baffle plate, and column spring both sides are provided with aerating device, aerating device is provided with and connects contacting trigger switch, and have steam vent on the sidewall of damping shock absorption room one.
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 delivery air chamber, improving the service life of column spring, the cooperation of compression air and column spring 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 track damping shock absorber structural representation 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 aerating device, 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 track 5 damping shock absorber, it is characterised in that: include track 5, sleeper 2, railway ballast, between sleeper 2 and railway ballast, be 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 provided with column spring 7 in described damping shock absorption room 8, column spring 7 one end is welded on amortisseur base, one end is connected on leakage-preventing baffle plate, column spring 7 both sides are provided with aerating device 9, aerating device 9 is provided with and connects contacting trigger switch 10, and have steam vent on the sidewall of damping shock absorption room 8 one.Described sleeper 2 is provided with the locating part 3 of fixing amortisseur, locating part 3 offers the hole adaptive with guide rod size.
The present invention is in use, wheel and track 5 are inevitable in high speed contact process produces substantial amounts of impact energy, impact energy can be directly delivered on amortisseur, the compression guide rod 4 of amortisseur rapidly under press, compression guide rod presses anti-leak plate 4 times, transfer energy to column spring 7 again, camber of spring absorbs energy, if impact load is excessive, under leakage-preventing plate, crimping contacts contact and triggers switch 10, trigger aerating device 9 to exit, improve the air ratio pressure in compression cabin, spring is prevented to be destroyed, can effectively protect 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 track damping shock absorber, 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 provided with column spring, column spring one end is welded on amortisseur base, and one end is connected on leakage-preventing baffle plate, and column spring both sides are provided with aerating device, aerating device is provided with and connects contacting trigger switch, and have steam vent on the sidewall of damping shock absorption room one.
2. track damping shock absorber 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 |
|---|---|---|---|
| CN201510592851.4A CN105735059B (en) | 2015-09-17 | 2015-09-17 | A kind of track damping shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510592851.4A CN105735059B (en) | 2015-09-17 | 2015-09-17 | A kind of track damping shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105735059A true CN105735059A (en) | 2016-07-06 |
| CN105735059B CN105735059B (en) | 2017-09-15 |
Family
ID=56295918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510592851.4A Active CN105735059B (en) | 2015-09-17 | 2015-09-17 | A kind of track damping shock absorber |
Country Status (1)
| Country | Link |
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| CN (1) | CN105735059B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515899A (en) * | 2017-05-18 | 2018-09-11 | 南安市高捷电子科技有限公司 | A kind of limit method of platform floor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2742015Y (en) * | 2004-07-09 | 2005-11-23 | 马泽民 | Rail shock-proof silencer for rail traffic |
| CN201396393Y (en) * | 2009-03-19 | 2010-02-03 | 尹学军 | Spring damping vibration isolator |
| JP2010223368A (en) * | 2009-03-24 | 2010-10-07 | Tokkyokiki Corp | Ceiling suspended vibration control implement |
| CN201648885U (en) * | 2010-02-05 | 2010-11-24 | 北京市劳动保护科学研究所 | Damping-spring floating track bed damping device with limit function |
| CN203034318U (en) * | 2012-12-21 | 2013-07-03 | 常州市铭锦弹簧有限公司 | Track vibration attenuation and noise reduction device |
| CN103306169A (en) * | 2012-03-13 | 2013-09-18 | 隔而固(青岛)振动控制有限公司 | Slab end isolation mounting device for floating track bed |
| KR20150049750A (en) * | 2013-10-31 | 2015-05-08 | 주식회사 정진철도 | Experimental Study on Hybrid Damper using a High-Damping Rubber and a Steel Pin |
| CN204959495U (en) * | 2015-09-17 | 2016-01-13 | 成都明日星辰科技有限公司 | Damping bumper shock absorber for track |
-
2015
- 2015-09-17 CN CN201510592851.4A patent/CN105735059B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2742015Y (en) * | 2004-07-09 | 2005-11-23 | 马泽民 | Rail shock-proof silencer for rail traffic |
| CN201396393Y (en) * | 2009-03-19 | 2010-02-03 | 尹学军 | Spring damping vibration isolator |
| JP2010223368A (en) * | 2009-03-24 | 2010-10-07 | Tokkyokiki Corp | Ceiling suspended vibration control implement |
| CN201648885U (en) * | 2010-02-05 | 2010-11-24 | 北京市劳动保护科学研究所 | Damping-spring floating track bed damping device with limit function |
| CN103306169A (en) * | 2012-03-13 | 2013-09-18 | 隔而固(青岛)振动控制有限公司 | Slab end isolation mounting device for floating track bed |
| CN203034318U (en) * | 2012-12-21 | 2013-07-03 | 常州市铭锦弹簧有限公司 | Track vibration attenuation and noise reduction device |
| KR20150049750A (en) * | 2013-10-31 | 2015-05-08 | 주식회사 정진철도 | Experimental Study on Hybrid Damper using a High-Damping Rubber and a Steel Pin |
| CN204959495U (en) * | 2015-09-17 | 2016-01-13 | 成都明日星辰科技有限公司 | Damping bumper shock absorber for track |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515899A (en) * | 2017-05-18 | 2018-09-11 | 南安市高捷电子科技有限公司 | A kind of limit method of platform floor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105735059B (en) | 2017-09-15 |
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Effective date of registration: 20191121 Address after: Room 607, block B, University Pioneer Park, No. 99, University Road, Tongshan District, Xuzhou hi tech Industrial Development Zone, Jiangsu Province Patentee after: Jiangsu Luzi Mali Food Co.,Ltd. Address before: 610000 Sichuan Province, Chengdu hi tech Zone, Kyrgyzstan, No. five, No. 118, No. 3, building No. 2 layer Patentee before: CHENGDU MINGRI XINGCHEN TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20221121 Address after: 221000 B716, Zone B, No. 99, University Road, High tech Industrial Development Zone, Xuzhou, Jiangsu Patentee after: Jiangsu Yurun Water Research Institute Co.,Ltd. Address before: Room 22199, Tongshan District, Jiangsu Province Patentee before: Jiangsu Luzi Mali Food Co.,Ltd. |
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Effective date of registration: 20221214 Address after: 221000 room 913, office building, No.11 Zhujiang East Road, Xuzhou high tech Industrial Development Zone, Jiangsu Province Patentee after: XUZHOU HUABAO ENERGY TECHNOLOGY Co.,Ltd. Address before: 221000 B716, Zone B, No. 99, University Road, High tech Industrial Development Zone, Xuzhou, Jiangsu Patentee before: Jiangsu Yurun Water Research Institute Co.,Ltd. |
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