CN204510031U - A kind of highway sound insulation sound insulation slab - Google Patents
A kind of highway sound insulation sound insulation slab Download PDFInfo
- Publication number
- CN204510031U CN204510031U CN201520028168.3U CN201520028168U CN204510031U CN 204510031 U CN204510031 U CN 204510031U CN 201520028168 U CN201520028168 U CN 201520028168U CN 204510031 U CN204510031 U CN 204510031U
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- China
- Prior art keywords
- sound insulation
- noise reduction
- sound
- insulation slab
- highway
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Abstract
The utility model discloses a kind of highway sound insulation sound insulation slab, comprise sound insulation slab body, described sound insulation slab body is made up of sound-absorbing aperture layer, noise reduction layer, puigging, topping, and described noise reduction layer is connected with sound-absorbing aperture layer, puigging respectively, and described puigging is connected with topping; Be provided with hush pipe in described sound insulation slab body, be provided with silencer cover in described noise reduction layer, described hush pipe is connected with silencer cover and arranges; Described silencer cover offers the first noise reduction through hole.A kind of highway sound insulation sound insulation slab described in the utility model, its structure is simple, easy for installation, can not only sound insulation and can noise reduction, by hush pipe and silencer cover with the use of the object reaching noise reduction, improve the Practical Performance of sound insulation slab.
Description
Technical field
The utility model relates to a kind of highway sound insulation sound insulation slab.
Background technology
Vehicle highway travelled in today that vehicle increases severely day by day gets more and more, and the normal life usual Hui highway both sides that the noise produced to make vehicle does not affect highway both sides resident arranges sound insulation slab.But the sound insulation slab at present highway used its carry out sound insulation mainly through Sound-proof material, real noise reduction can not be accomplished, and its soundproof effect neither be very desirable.
Utility model content
The purpose of this utility model is to provide a kind of highway sound insulation sound insulation slab, and its structure is simple, easy for installation, can not only sound insulation and can noise reduction, by hush pipe and silencer cover with the use of the object reaching noise reduction, improve the Practical Performance of sound insulation slab.
In order to achieve the above object, the technical solution of the utility model is:
A kind of highway sound insulation sound insulation slab, comprise sound insulation slab body, described sound insulation slab body is made up of sound-absorbing aperture layer, noise reduction layer, puigging, topping, and described noise reduction layer is connected with sound-absorbing aperture layer, puigging respectively, and described puigging is connected with topping; Be provided with hush pipe in described sound insulation slab body, be provided with silencer cover in described noise reduction layer, described hush pipe is connected with silencer cover and arranges; Described silencer cover offers the first noise reduction through hole.
Hush pipe between described sound-absorbing aperture layer and silencer cover offers the second noise reduction through hole.
Described noise reduction layer is provided with access panel, under described noise reduction layer, lower access panel is installed.
Described sound-absorbing aperture layer offers sound-absorbing groove.
The beneficial effects of the utility model are: a kind of highway sound insulation sound insulation slab, and its structure is simple, easy for installation, can not only sound insulation and can noise reduction, by hush pipe and silencer cover with the use of the object reaching noise reduction, improve the Practical Performance of sound insulation slab.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment 1
A kind of highway sound insulation sound insulation slab as shown in Figure 1; comprise sound insulation slab body 1; described sound insulation slab body 1 is made up of sound-absorbing aperture layer 2, noise reduction layer 3, puigging 4, topping 5, and described noise reduction layer 3 is connected with sound-absorbing aperture layer 2, puigging 4 respectively, and described puigging 4 is connected with topping 5.Described sound-absorbing aperture layer 2 offers sound-absorbing groove 6.Arranging of sound-absorbing groove 16 can noise reduction.Described noise reduction layer 3 is provided with access panel 11, and described noise reduction layer is provided with lower access panel 12 for 3 times.
Be provided with hush pipe 7 in described sound insulation slab body 1, be provided with silencer cover 8 in described noise reduction layer 3, described hush pipe 7 is connected with silencer cover 8 and arranges; Described silencer cover 8 offers the first noise reduction through hole 10.Hush pipe 7 between described sound-absorbing aperture layer 2 and silencer cover 8 offers the second noise reduction through hole 9.The setting of the second noise reduction through hole 9 accelerates the speed that noise reduction layer 3 abates the noise.To enter the silencer cover 8 in noise reduction layer 3 from hush pipe 7 when the noise do not eliminated by sound-absorbing groove 16, owing to silencer cover 8 offering the first noise reduction through hole 10, cause noise acoustic energy in transmittance process to rub in hole and change into thermal energy consumption and dissipate, thus arriving the object of noise reduction.
A kind of highway sound insulation sound insulation slab of the present embodiment, its structure is simple, easy for installation, can not only sound insulation and can noise reduction, by hush pipe and silencer cover with the use of the object reaching noise reduction, improve the Practical Performance of sound insulation slab.
Claims (4)
1. a highway sound insulation sound insulation slab, it is characterized in that: comprise sound insulation slab body (1), described sound insulation slab body (1) is made up of sound-absorbing aperture layer (2), noise reduction layer (3), puigging (4), topping (5), described noise reduction layer (3) is connected with sound-absorbing aperture layer (2), puigging (4) respectively, and described puigging (4) is connected with topping (5); Be provided with hush pipe (7) in described sound insulation slab body (1), be provided with silencer cover (8) in described noise reduction layer (3), described hush pipe (7) is connected with silencer cover (8) and arranges; Described silencer cover (8) offers the first noise reduction through hole (10).
2. a kind of highway sound insulation sound insulation slab according to claim 1, is characterized in that: the hush pipe (7) between described sound-absorbing aperture layer (2) and silencer cover (8) offers the second noise reduction through hole (9).
3. a kind of highway sound insulation sound insulation slab according to claim 1, is characterized in that: described noise reduction layer (3) is provided with access panel (11), is provided with lower access panel (12) under described noise reduction layer (3).
4. a kind of highway sound insulation sound insulation slab according to claim 1, is characterized in that: described sound-absorbing aperture layer (2) offers sound-absorbing groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028168.3U CN204510031U (en) | 2015-01-16 | 2015-01-16 | A kind of highway sound insulation sound insulation slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520028168.3U CN204510031U (en) | 2015-01-16 | 2015-01-16 | A kind of highway sound insulation sound insulation slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204510031U true CN204510031U (en) | 2015-07-29 |
Family
ID=53708025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520028168.3U Expired - Fee Related CN204510031U (en) | 2015-01-16 | 2015-01-16 | A kind of highway sound insulation sound insulation slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204510031U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544418A (en) * | 2016-02-03 | 2016-05-04 | 江阴市人人达科技有限公司 | Efficient sound-absorption sound-proof wall used for metro or light rail |
| CN106216729A (en) * | 2016-08-02 | 2016-12-14 | 无锡尊宝电动车有限公司 | A kind of muffling type puncher |
| CN106864049A (en) * | 2017-03-14 | 2017-06-20 | 杨仲辉 | A kind of printer and method based on block chain |
| CN109112952A (en) * | 2018-09-17 | 2019-01-01 | 盐城都亭汽车部件有限公司 | A kind of overpass composite silencing plate |
-
2015
- 2015-01-16 CN CN201520028168.3U patent/CN204510031U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544418A (en) * | 2016-02-03 | 2016-05-04 | 江阴市人人达科技有限公司 | Efficient sound-absorption sound-proof wall used for metro or light rail |
| CN106216729A (en) * | 2016-08-02 | 2016-12-14 | 无锡尊宝电动车有限公司 | A kind of muffling type puncher |
| CN106864049A (en) * | 2017-03-14 | 2017-06-20 | 杨仲辉 | A kind of printer and method based on block chain |
| CN109112952A (en) * | 2018-09-17 | 2019-01-01 | 盐城都亭汽车部件有限公司 | A kind of overpass composite silencing plate |
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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: 20150729 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |