CN201627121U - Supporting plate type steel rail noise-reducing device - Google Patents
Supporting plate type steel rail noise-reducing device Download PDFInfo
- Publication number
- CN201627121U CN201627121U CN201020126336XU CN201020126336U CN201627121U CN 201627121 U CN201627121 U CN 201627121U CN 201020126336X U CN201020126336X U CN 201020126336XU CN 201020126336 U CN201020126336 U CN 201020126336U CN 201627121 U CN201627121 U CN 201627121U
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- Prior art keywords
- noise
- rail
- steel rail
- fagging
- plate
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title abstract 11
- 239000010959 steel Substances 0.000 title abstract 11
- 241001669679 Eleotris Species 0.000 claims abstract description 16
- 239000004677 Nylon Substances 0.000 claims abstract description 14
- 229920001778 nylon Polymers 0.000 claims abstract description 14
- 238000005187 foaming Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract 1
- 229920001821 foam rubber Polymers 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012467 final product Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to a supporting plate type steel rail noise-reducing device which aims to solve the problems that the existing rail train produces noises during the running, causes pollution, affects the service life of a steel rail and is incapable of playing the auxiliary role for positioning the steel rail, as well as the shortcomings that the construction cost of anti-noise measures of the existing rail train is high, and various environmental application demands can not be satisfied. The adopted technical scheme is as follows: the structure comprises two part structures which are symmetrically arranged on two sides of the steel rail and is matched with a nylon support saddle for use, the structure on each side comprises a noise-reducing plate which is close to the waist of the rail, and the structure on each side further comprises a supporting plate support for supporting the noise-reducing plate; and each supporting plate support is fixed on a sleeper through a bolt and an elastic fastener. When in use, the supporting plate type steel rail noise-reducing device is positioned in a groove of the steel rail, foam rubber is adopted for absorbing the noise produced by the steel rail, and the supporting plate type steel rail noise-reducing device can simultaneously play the role of a steel rail support part, thereby being conductive to safe running of the train and prolonging the service life of the steel rail.
Description
Technical background
The utility model relates to a kind of rail improvement of orbit device, and particularly a kind of noise-decreasing device relates in particular to a kind of fagging formula rail noise-decreasing device.
Background technology
Noise is the pollution sources of environment, and is very harmful to the health of human body, and each state is all strengthening the dynamics of administering noise.At present, train constantly raises speed, and causes at the wheel track noise in rising trend along with the raising of train speed.The wheel track noise is the main sound source of train when the following speed of 250km/h is travelled, and rail vibration is the main cause that produces noise.This not only makes the passenger be fed up with, and especially night, influences passenger's rest, brings adverse influence also for the application life of train and end of rail, has shortened the application life of rail.
The preventing of the operation noise of current track traffic train mainly contains: noise abatement measures such as sound barrier, sound proof window, carry out Noise Prevention and Treatment from the route of transmission, and the construction cost height of sound barrier, cycle long, influence the worker's maintenance of personnel of being engaged in to circuit, and the noise reduction of sound barrier also has been subjected to the influence of track apart from the distance of barrier, is difficult to satisfy the application demand under the various environment.
Rail noise controller is as a kind of novel track noise control technique of track noise control, can there be following defective: adopt sandwich construction, on the web of the rail and the rail wing, be stained with the multilayer amortization from the angle control train operation noise of sound source, damping layer is changed difficulty, and application life is short; Simply noise reduction in the structure can not played effect for the location of rail.
Summary of the invention
Is that the noise that produces is big in order to solve present track train in operation, pollute, influence the problem in the application life of rail simultaneously, and the construction cost height of the noise control measure of present track train, can not satisfy the shortcoming of all-environment application demand, and the noise control service life of equipment of existing rail is short, can not play the shortcoming of the effect of assist location to rail, the utility model proposes a kind of fagging formula rail noise-decreasing device, reduced rail train by the time impact noise and the rolling noise that produce, be applied to 50,60, the rail of 70kg/m, the technical scheme that adopts is: comprise in the structure that being arranged on the monosymmetric two-part structure of rail forms, be used with the nylon bearing, include noise abatement plate in the structure of every side, also include in the structure of every side: the fagging support that supports the noise abatement plate near web of the rail place; The fagging support is fixed on the sleeper by bolt and spring secures rail to sleeper.
The beneficial effects of the utility model are: the utility model uses fagging formula rail noise-decreasing device, the groove of noise-decreasing device location rail, adopt bipeltate to absorb the noise that rail produces, also played the effect of rail rail brace part simultaneously, help the safe operation of train, prolonged the application life of rail.
The utility model is simple in structure, and construction has effectively reduced the noise of train when rail running easily, has reduced noise pollution.Improve the safety of safe train operation, increased the application life of rail.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model side sectional view.
Fig. 3 is a vertical view of the present utility model.
Among the figure, 1 is rail, and 2 is rubber tile, and 3 is backboard, and 4 is bearing plate bars, and 5 is the nylon bearing, and 6 is side plate, and 7 is straight plate, and 8 is bolt, and 9 is spring secures rail to sleeper, and 10 is base plate, and 11 is sleeper, and 12 for increasing backing plate, and 13 is fin.
The specific embodiment
Referring to accompanying drawing, the utility model is described further.
It is that the noise that produces is big in operation that the utility model has solved present track train, the problem that pollutes, increase the application life of rail, use cost is low, can satisfy all-environment application demand, the technical scheme that adopts is: a kind of fagging formula rail noise-decreasing device, comprise in the structure that being arranged on the monosymmetric two-part structure of rail forms, is used with the nylon bearing, include noise abatement plate in the structure of every side, also include in the structure of every side: the fagging support that supports the noise abatement plate near web of the rail place; The fagging support is fixed on the sleeper 11 by bolt 8 and spring secures rail to sleeper 9.
In the technical solution of the utility model, include in the structure of described noise abatement plate: be close to the rubber tile 2 of rail 1 groove, the backboard 3 that is located by connecting by emboss pit and rubber tile 2.
In the technical solution of the utility model, described supporting bracket is a metallic support, includes in the structure: with the straight plate 7 that the backboard 3 of noise abatement plate is close to, support the side plate 6 of straight plate 7, locate, be arranged on the base plate 10 of nylon bearing 5 and sleeper 11 by bolt.
In the technical solution of the utility model, described straight plate 7 is located by connecting by fin 13 and groove fit with backboard 3.
In the technical solution of the utility model, the rubber tile 2 of described noise abatement plate adopts foaming sound-absorbing rubber.
In the technical solution of the utility model, the length of described noise abatement plate is 250mm-450mm, highly is 107-115mm.
In the technical solution of the utility model, described fin 13 is trapezoidal, and number is 2-6.
In the technical solution of the utility model, the described and matching used nylon bearing 5 of fagging formula rail noise-decreasing device is arranged between the side plate 6 and base plate 10 of supporting bracket.
In the technical solution of the utility model, described nylon bearing 5 is 150mm for length, and wide is 25mm ± 25mm, and thickness is 10/8mm or is 6/4mm.
The utility model is in when construction, at the web of the rail place of the rail 1 of sleeper 11 the noise abatement plate is installed, and the rubber tile 2 of noise abatement plate abuts against web of the rail place.Fin 13 on the straight plate 7 of fagging support links closely in the groove on the noise abatement backboard plate 3.The fagging support casing is on the bolt 8 of sleeper 11 and be placed in the sleeper groove, and the base plate 10 of fagging support tightly is pressed on nylon bearing 5 and the sleeper 11.Put elastic bar fastener 9 on the bolt 8 of sleeper 11, openend is pressed on the rail 1, and the dicyclo end is pressed in the groove on the base plate 10 of fagging support, fastening nut.Identical parts are installed in the left and right sides of rail 1, just nylon bearing 5 use face differences.When needs are raised rail level, only need unclamp fastener, add on the bearing plate bars 4 under the flange of rail and increase backing plate 12 that fastening nut gets final product.When needs are adjusted gauge, only need the use face of the nylon bearing 5 in the outside in the transposing rail 1 to get final product.
Claims (9)
1. fagging formula rail noise-decreasing device, comprise in the structure that being arranged on the monosymmetric two-part structure of rail forms, is used with the nylon bearing, include noise abatement plate in the structure of every side, it is characterized in that: also include in the structure of every side: the fagging support that supports the noise abatement plate near web of the rail place; The fagging support is fixed on the sleeper (11) by bolt (8) and spring secures rail to sleeper (9).
2. a kind of fagging formula rail noise-decreasing device according to claim 1 is characterized in that: include in the structure of described noise abatement plate: be close to the rubber tile (2) of rail (1) groove, the backboard (3) that is located by connecting by emboss pit and rubber tile (2).
3. a kind of fagging formula rail noise-decreasing device according to claim 1, it is characterized in that: described supporting bracket is a metallic support, include in the structure: the straight plate of being close to the backboard (3) of noise abatement plate (7), support the side plate (6) of straight plate (7), locate, be arranged on the base plate (10) of nylon bearing (5) and sleeper (11) by bolt.
4. a kind of fagging formula rail noise-decreasing device according to claim 3 is characterized in that: described straight plate (7) is located by connecting by fin (13) and groove fit with backboard (3).
5. a kind of fagging formula rail noise-decreasing device according to claim 2 is characterized in that: the rubber tile of described noise abatement plate (2) adopts foaming sound-absorbing rubber.
6. a kind of fagging formula rail noise-decreasing device according to claim 1, it is characterized in that: the length of described noise abatement plate is 250mm-450mm, highly is 107-115mm.
7. a kind of fagging formula rail noise-decreasing device according to claim 4 is characterized in that: described fin (13) is for trapezoidal, and number is 2-6.
8. a kind of fagging formula rail noise-decreasing device according to claim 1 is characterized in that: the described and matching used nylon bearing of fagging formula rail noise-decreasing device (5) is arranged between the side plate (6) and base plate (10) of supporting bracket.
9. a kind of fagging formula rail noise-decreasing device according to claim 1 is characterized in that: described nylon bearing (5) is 150mm for length, and wide is 25mm ± 25mm, and thickness is 10/8mm or is 6/4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020126336XU CN201627121U (en) | 2010-03-09 | 2010-03-09 | Supporting plate type steel rail noise-reducing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020126336XU CN201627121U (en) | 2010-03-09 | 2010-03-09 | Supporting plate type steel rail noise-reducing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201627121U true CN201627121U (en) | 2010-11-10 |
Family
ID=43058512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020126336XU Expired - Fee Related CN201627121U (en) | 2010-03-09 | 2010-03-09 | Supporting plate type steel rail noise-reducing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201627121U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258196A (en) * | 2019-06-06 | 2019-09-20 | 西南交通大学 | A kind of vibration damping and safety device for rail junction |
| CN113417173A (en) * | 2021-08-04 | 2021-09-21 | 杨清福 | Track structure suitable for super-high-speed train |
| CN114960307A (en) * | 2022-06-28 | 2022-08-30 | 中铁宝桥集团有限公司 | Rail brace and rail brace system |
-
2010
- 2010-03-09 CN CN201020126336XU patent/CN201627121U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258196A (en) * | 2019-06-06 | 2019-09-20 | 西南交通大学 | A kind of vibration damping and safety device for rail junction |
| CN110258196B (en) * | 2019-06-06 | 2020-07-10 | 西南交通大学 | Vibration reduction protection device for rail crossing |
| CN113417173A (en) * | 2021-08-04 | 2021-09-21 | 杨清福 | Track structure suitable for super-high-speed train |
| CN114960307A (en) * | 2022-06-28 | 2022-08-30 | 中铁宝桥集团有限公司 | Rail brace and rail brace system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINGTAI TIANLI RAIWAY WORKS EQUIPMENT CO., LTD. Free format text: FORMER OWNER: YANG JINFU Effective date: 20101201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 050000 16-1-301, BEIHOU RESIDENTIAL QUARTER, SHIJIAZHUANG CITY, HEBEI PROVINCE TO: 054001 WUCHENG VILLAGE (WEST OF NATIONAL HIGHWAY 107), ZHUCUN TOWN, XINGTAI COUNTY, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101201 Address after: I wish the 054001 Hebei Village town Wucheng County of Xingtai province (107 State Road West) Patentee after: Xingtai Tianli Railway Electrical Material Co., Ltd. Address before: 050000 Hebei city of Shijiazhuang Province North District 16-1-301 Patentee before: Yang Jinfu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20160309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |