CN208219461U - A kind of high-speed railway noise barrier device - Google Patents
A kind of high-speed railway noise barrier device Download PDFInfo
- Publication number
- CN208219461U CN208219461U CN201820810691.5U CN201820810691U CN208219461U CN 208219461 U CN208219461 U CN 208219461U CN 201820810691 U CN201820810691 U CN 201820810691U CN 208219461 U CN208219461 U CN 208219461U
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- Prior art keywords
- supporting groove
- insulating unit
- acoustic insulating
- dust
- sound
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Abstract
The utility model relates to a kind of high-speed railway noise barrier devices, including supporting groove and multiple acoustic insulating unit plates, the supporting groove bottom is embedded in concrete bed, it is protruded into the supporting groove and is connected with acoustic insulating unit plate, acoustic insulating unit plate two sides of the bottom are equipped with riser, it is fixedly connected between the supporting groove and the riser by screw, wheel shaft is connected between the riser, the wheel shaft outer wall is socketed with pulley, supporting groove outer wall side is equipped with dust-proof overhead guard, catch basin is equipped with below the dust-proof overhead guard, the supporting groove outer wall other side is equipped with rhone, the supporting groove is equipped with water diversion article far from dust-proof one lateral roof of overhead guard, water-guiding hole is equipped in the supporting groove, acoustic insulating unit plate side is equipped with multiple reflecting plates, sound-absorption hole is equipped between the reflecting plate, the utility model is conveniently torn open Cleaning is unloaded, and there is good noise reduction effect, and there is certain rain-proof dust-laying effect.
Description
Technical field
The utility model relates to a kind of high-speed railway noise barrier devices, belong to railway construction technical field.
Background technique
With the rapid development of China express railway, high-speed rail noise pollution has become environmental problem outstanding.In China
In 200km/h or more a high-speed railway discussion, noise pollution is considered as the maximum environment dirt that high-speed rail generates society
Dye factor, with the increase of China's road mileage, the raising of train running speed, Running Train Noise level is greatly increased, is given
The house of route two sides brings serious influence, especially hospital, school, residential block etc. to noise than more sensitive region, state
Vibration noise is classified as one of seven overall situation public hazards on border, the noise problem of high-speed railway is increasingly subject to each side's concern how
Influence of the environmental noise of train to sensitive spot is reduced, is always one of vital task of environmentalist, therefore, how to subtract
Small high-speed rail noise pollution is a highly important project in current vehicle manufacture and railway construction.
Existing high-speed railway noise barrier noise reduction effect is not good enough, and is easy to float into rainwater, and sound-absorbing material is caused to shift to an earlier date
Damp failure not only reduces noise reduction effect, but also increases later maintenance cost, and dust easy to attach, the accumulation of dust will lead to
Noise reduction effect is deteriorated.
Utility model content
The utility model proposes a kind of high-speed railway noise barrier devices, solve existing high-speed railway noise barrier noise abatement
Less effective, and be easy to float into rainwater, cause sound-absorbing material to shift to an earlier date damp failure, after not only reducing noise reduction effect, but also increase
Phase maintenance cost, and dust easy to attach, the accumulation of dust will lead to the problem of noise reduction effect is deteriorated.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of high-speed railway noise barrier device of the utility model, including supporting groove and multiple acoustic insulating unit plates, it is described
Supporting groove bottom is embedded in concrete bed, and acoustic insulating unit plate two sides are equipped with draw runner, and the draw runner insertion is connected to
In the supporting groove, acoustic insulating unit plate two sides of the bottom are equipped with riser, pass through between the supporting groove and the riser
Screw is fixedly connected, and wheel shaft is connected between the riser, and the wheel shaft outer wall is socketed with pulley, the supporting groove outer wall one
Side is equipped with dust-proof overhead guard, and catch basin is equipped with below the dust-proof overhead guard, and the supporting groove outer wall other side is equipped with rhone, institute
State supporting groove and be equipped with water diversion article far from dust-proof one lateral roof of overhead guard, be equipped with water-guiding hole in the supporting groove, it is described every
Sound cell board side is equipped with multiple reflecting plates, and sound-absorption hole is equipped between the reflecting plate, S-shaped is equipped in the acoustic insulating unit plate and inhales
Tone channel, the sound-absorption hole side are protruded into the acoustic insulating unit plate and are connect with S-shaped sound-absorbing road, and S-shaped sound-absorbing road is remote
It is connected with acoustical cotton layer from the sound-absorption hole side, the acoustical cotton layer side is equipped with sound insulation cavity, acoustic insulating unit plate top
Portion is connected with hang plate.
As a kind of optimal technical scheme of the utility model, the wavy setting of reflecting plate, and the reflecting plate
It is staggered between the sound-absorption hole.
As a kind of optimal technical scheme of the utility model, the trench bottom that catchments is equipped with discharge outlet, the discharge outlet
Bottom thread connects bottom cover.
As a kind of optimal technical scheme of the utility model, the water-guiding hole runs through the supporting groove, and described leads
The lower one end in water hole is located above the catch basin, and the higher end of the water-guiding hole is located above the rhone.
As a kind of optimal technical scheme of the utility model, the riser is equipped with screw hole corresponding with the screw,
And screw hole there are two being set on each riser.
As a kind of optimal technical scheme of the utility model, the shape of the dust-proof overhead guard is arc.
The utility model beneficial effect achieved is: multiple acoustic insulating unit plates being splicing together, and use spiral shell
Fixed between nail and riser, assembling easy to disassemble, noise can break up reflection by the reflecting plate of wavy setting first, partially make an uproar
Sound enters sound-absorption hole, and in the internal vibration friction of S-shaped sound-absorbing road, achievees the effect that absorb noise, residual noise reaches acoustical cotton layer
It being lowered with sound insulation cavity, has reached good noise reduction effect, hang plate is by the noise reflection of eminence, and in the rainy day, rainwater
Water diversion article can be fallen into along hang plate, and flows into rhone, and enter in the catch basin of the other side by water diversion article, train warp
The dust of out-of-date generation is stopped by dust-proof overhead guard, and is dropped into catch basin, and the water in catch basin plays suction-operated to dust.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the side perspective view of the utility model;
Fig. 2 is the main view of the utility model;
In figure: 1, supporting groove;2, acoustic insulating unit plate;3, concrete bed;4, draw runner;5, riser;6, screw;7, it takes turns
Axis;8, pulley;9, dust-proof overhead guard;10, catch basin;11, rhone;12, water diversion article;13, water-guiding hole;14, reflecting plate;15, it inhales
Sound hole;16, S-shaped sound-absorbing road;17, acoustical cotton layer;18, sound insulation cavity;19, hang plate;20, discharge outlet.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of high-speed railway noise barrier device, including supporting groove 1 and more
A acoustic insulating unit plate 2,1 bottom of supporting groove are embedded in concrete bed 3, and 2 two sides of acoustic insulating unit plate, which are equipped with, to be slided
Item 4, the insertion of draw runner 4 are connected in the supporting groove 1, and 2 two sides of the bottom of acoustic insulating unit plate are equipped with riser 5, described
It is fixedly connected between supporting groove 1 and the riser 5 by screw 6, wheel shaft 7, the wheel shaft 7 is connected between the riser 5
Outer wall is socketed with pulley 8, and the 1 outer wall side of supporting groove is equipped with dust-proof overhead guard 9, is equipped with and catchments below the dust-proof overhead guard 9
Slot 10, the 1 outer wall other side of supporting groove are equipped with rhone 11, and the supporting groove 1 is pushed up far from dust-proof 9 side of overhead guard
Portion is equipped with water diversion article 12, and water-guiding hole 13 is equipped in the supporting groove 1, and 2 side of acoustic insulating unit plate is equipped with multiple reflecting plates
14, it is equipped with sound-absorption hole 15 between the reflecting plate 14, is equipped with S-shaped sound-absorbing road 16, the sound-absorption hole 15 in the acoustic insulating unit plate 2
Side is protruded into the acoustic insulating unit plate 2 and is connect with S-shaped sound-absorbing road 16, and S-shaped sound-absorbing road 16 is far from the sound-absorbing
15 side of hole is connected with acoustical cotton layer 17, and 17 side of acoustical cotton layer is equipped with sound insulation cavity 18,2 top of acoustic insulating unit plate
It is connected with hang plate 19.
The wavy setting of the reflecting plate 14, and be staggered between the reflecting plate 14 and the sound-absorption hole 15, it makes an uproar
Sound can be broken up reflection by the reflecting plate 14 of wavy setting first, and 10 bottom of catch basin is equipped with discharge outlet 20, the row
20 bottom thread of the mouth of a river connects bottom cover, and for draining, the water-guiding hole 13 runs through the supporting groove 1, and the water-guiding hole 13
Lower one end be located at 10 top of the catch basin, the higher end of the water-guiding hole 13 is located at 11 top of rhone, row
Water in sink 11 is entered by water diversion article 12 in the catch basin 10 of the other side, and the riser 5 is equipped with corresponding with the screw 6
Screw hole, and set on each riser 5 there are two screw hole, will fixed, institute between acoustic insulating unit plate 2 and riser 5 using screw 6
The shape for stating dust-proof overhead guard 9 is arc, and the dust generated when train passes through is stopped by dust-proof overhead guard 9.
When the utility model is used, multiple acoustic insulating unit plates 2 are inserted in supporting groove 1, propping up pulley 8
1 basal sliding of groove is supportted, to multiple acoustic insulating unit plates 2 are splicing together, and using solid between screw 6 and riser 5
Fixed, noise can be broken up reflection by the reflecting plate 14 of wavy setting first, and partial noise enters sound-absorption hole 15, and inhales in S-shaped
16 internal vibration friction of tone channel achievees the effect that absorption noise, residual noise reach acoustical cotton layer 17 and be lowered with sound insulation cavity 18,
Good noise reduction effect is reached, for hang plate 19 by the noise reflection of eminence, and in the rainy day, rainwater can be along hang plate 19
Water diversion article 12 is fallen into, and flows into rhone 11, and passes through water diversion article 12 and enters in the catch basin 10 of the other side, production when train passes through
Raw dust is stopped by dust-proof overhead guard 9, and is dropped into catch basin 10, and the water in catch basin 10 plays suction-operated to dust.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (6)
1. a kind of high-speed railway noise barrier device, including supporting groove (1) and multiple acoustic insulating unit plates (2), which is characterized in that
Supporting groove (1) bottom is embedded in concrete bed (3), and acoustic insulating unit plate (2) two sides are equipped with draw runner (4), institute
It states draw runner (4) insertion to be connected in the supporting groove (1), acoustic insulating unit plate (2) two sides of the bottom are equipped with riser (5), institute
It states and is fixedly connected between supporting groove (1) and the riser (5) by screw (6), be connected with wheel shaft between the riser (5)
(7), wheel shaft (7) outer wall is socketed with pulley (8), and supporting groove (1) the outer wall side is equipped with dust-proof overhead guard (9), described
Catch basin (10) are equipped with below dust-proof overhead guard (9), supporting groove (1) the outer wall other side is equipped with rhone (11), the branch
It supports groove (1) and is equipped with water diversion article (12) far from dust-proof (9) one lateral roof of overhead guard, water guide is equipped in the supporting groove (1)
Hole (13), acoustic insulating unit plate (2) side are equipped with multiple reflecting plates (14), and sound-absorption hole is equipped between the reflecting plate (14)
(15), S-shaped sound-absorbing road (16) is equipped in the acoustic insulating unit plate (2), the acoustic insulating unit is protruded into sound-absorption hole (15) side
It is connect in plate (2) and with S-shaped sound-absorbing road (16), S-shaped sound-absorbing road (16) is connected far from the sound-absorption hole (15) side
Have acoustical cotton layer (17), acoustical cotton layer (17) side is equipped with sound insulation cavity (18), connection at the top of the acoustic insulating unit plate (2)
There are hang plate (19).
2. a kind of high-speed railway noise barrier device according to claim 1, which is characterized in that the reflecting plate (14) is in
Waveform setting, and be staggered between the reflecting plate (14) and the sound-absorption hole (15).
3. a kind of high-speed railway noise barrier device according to claim 1, which is characterized in that catch basin (10) bottom
Portion is equipped with discharge outlet (20), and discharge outlet (20) bottom thread connects bottom cover.
4. a kind of high-speed railway noise barrier device according to claim 1, which is characterized in that the water-guiding hole (13) is passed through
It wears the supporting groove (1), and lower one end of the water-guiding hole (13) is located above the catch basin (10), the water-guiding hole
(13) higher end is located above the rhone (11).
5. a kind of high-speed railway noise barrier device according to claim 1, which is characterized in that set on the riser (5)
There is screw hole corresponding with the screw (6), and is set on each riser (5) there are two screw hole.
6. a kind of high-speed railway noise barrier device according to claim 1, which is characterized in that the dust-proof overhead guard (9)
Shape be arc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820810691.5U CN208219461U (en) | 2018-05-26 | 2018-05-26 | A kind of high-speed railway noise barrier device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820810691.5U CN208219461U (en) | 2018-05-26 | 2018-05-26 | A kind of high-speed railway noise barrier device |
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Publication Number | Publication Date |
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CN208219461U true CN208219461U (en) | 2018-12-11 |
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CN201820810691.5U Expired - Fee Related CN208219461U (en) | 2018-05-26 | 2018-05-26 | A kind of high-speed railway noise barrier device |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111155453A (en) * | 2020-01-21 | 2020-05-15 | 郑州市公路工程公司 | Unpowered self-cleaning formula highway sound-proof wall |
CN111608098A (en) * | 2020-06-01 | 2020-09-01 | 台州黄岩马奇智能科技有限公司 | Noise reduction plate capable of collecting rainwater and automatically cooling and removing dust |
CN111809961A (en) * | 2020-07-15 | 2020-10-23 | 广东卓辉建设工程有限公司 | Formula of making an uproar dust collector for construction and mechanism of making an uproar falls |
CN112211121A (en) * | 2020-08-25 | 2021-01-12 | 江苏宏伟路桥建设发展有限公司 | Elevated road anti-collision sound insulation wall for traffic safety engineering and use method thereof |
CN112562619A (en) * | 2020-10-27 | 2021-03-26 | 东风汽车集团有限公司 | Noise reduction method for robot automatic stamping line |
CN113047564A (en) * | 2021-02-23 | 2021-06-29 | 安徽慕曼德家具有限公司 | Environment-friendly solid wood board with purification function and production process thereof |
CN115233581A (en) * | 2022-06-27 | 2022-10-25 | 中铁第五勘察设计院集团有限公司 | Near-rail sound barrier and construction method thereof |
-
2018
- 2018-05-26 CN CN201820810691.5U patent/CN208219461U/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111155453A (en) * | 2020-01-21 | 2020-05-15 | 郑州市公路工程公司 | Unpowered self-cleaning formula highway sound-proof wall |
CN111608098A (en) * | 2020-06-01 | 2020-09-01 | 台州黄岩马奇智能科技有限公司 | Noise reduction plate capable of collecting rainwater and automatically cooling and removing dust |
CN111608098B (en) * | 2020-06-01 | 2021-05-18 | 绍兴兰卡智能科技有限公司 | Noise reduction plate capable of collecting rainwater and automatically cooling and removing dust |
CN111809961A (en) * | 2020-07-15 | 2020-10-23 | 广东卓辉建设工程有限公司 | Formula of making an uproar dust collector for construction and mechanism of making an uproar falls |
CN111809961B (en) * | 2020-07-15 | 2022-05-20 | 广东卓辉建设工程有限公司 | Formula of making an uproar dust collector for construction and fall mechanism of making an uproar fall |
CN112211121A (en) * | 2020-08-25 | 2021-01-12 | 江苏宏伟路桥建设发展有限公司 | Elevated road anti-collision sound insulation wall for traffic safety engineering and use method thereof |
CN112562619A (en) * | 2020-10-27 | 2021-03-26 | 东风汽车集团有限公司 | Noise reduction method for robot automatic stamping line |
CN112562619B (en) * | 2020-10-27 | 2024-03-26 | 东风汽车集团有限公司 | Robot automatic stamping line noise reduction method |
CN113047564A (en) * | 2021-02-23 | 2021-06-29 | 安徽慕曼德家具有限公司 | Environment-friendly solid wood board with purification function and production process thereof |
CN113047564B (en) * | 2021-02-23 | 2022-04-29 | 安徽慕曼德家具有限公司 | Environment-friendly solid wood board with purification function and production process thereof |
CN115233581A (en) * | 2022-06-27 | 2022-10-25 | 中铁第五勘察设计院集团有限公司 | Near-rail sound barrier and construction method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20181211 Termination date: 20200526 |