CN2811385Y - Sound absorbing and insulating plate - Google Patents
Sound absorbing and insulating plate Download PDFInfo
- Publication number
- CN2811385Y CN2811385Y CN 200520022591 CN200520022591U CN2811385Y CN 2811385 Y CN2811385 Y CN 2811385Y CN 200520022591 CN200520022591 CN 200520022591 CN 200520022591 U CN200520022591 U CN 200520022591U CN 2811385 Y CN2811385 Y CN 2811385Y
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- CN
- China
- Prior art keywords
- sound
- sound absorbing
- layer
- insulating
- surface layer
- Prior art date
- 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.)
- Expired - Fee Related
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model provides a sound absorbing and insulating plate, which comprises a surface layer and a sound insulating layer arranged among the surface layer. The utility model is characterized in that the surface layer facing noise is provided with through holes; the sound insulating layer adjacent to the surface layer is provided with grooves corresponding to the through holes; the surface layer composed of colorful steel plates is provided with sound absorbing holes; meanwhile, a sound absorbing layer adjacent to the surface layer is provided with sound absorbing grooves corresponding to the sound absorbing holes; in addition, the middle of the sound absorbing layer is provided with the sound insulating layer in an insulating mode. Thus, the sound absorbing and insulating plate has the advantages of high strength, good sound absorbing and insulating effects, beauty, practicality and convenient installation. The utility model can be widely applied to buildings, highways, railways and other places needing sound absorption and insulation, and the utility model provides an ideal sound absorbing and insulating plate.
Description
Technical field
The utility model relates to a kind of sound-absorbing sound barrier, especially a kind of building or speedway, railway sound-absorbing sound barrier along the line of being used for.
Background technology
Along with the progress of society and the propelling of modern industrialization process, noise pollution has constituted the healthy another killer of harm humans.The incident that the various random noises in Aircraft noise, car noise and city disturb residents often appears.For this reason, researchers try hard to reduce in all its bearings the infringement of noise to the mankind, and have taked to set up measures such as sound-insulating covering such as setting up sound arrester at building door, window and body of wall in speedway, railway both sides.But there are such or such many deficiencies mostly in existing sound arrester or sound insulating panel, cause soundproof effect not reach people's requirement.Therefore, be necessary prior art is improved.
Summary of the invention
Poor for the soundproof effect that overcomes the prior art existence, use deficiencies such as inconvenience, the utility model provides a kind of sound-absorbing defening effect good, and makes simply the sound-absorbing sound barrier of being convenient to install and use.
The utility model is realized by following technical proposal: a kind of sound-absorbing sound barrier, comprise surface course and be arranged at puigging between the surface course, it is characterized in that being provided with through hole at surface course in the face of noise, the puigging adjacent with this surface course is provided with and the through hole corresponding groove, so that sound-absorbing, thereby abate the noise pollution.
At least two layers of soundproof course that described puigging is located in the light silencing layer by light silencing layer adjacent with surface course and interval constitute, so that increase defening effect again on the basis of sound-absorbing.
Described surface course is the color steel sheet layer, so that when improving product rigidity and intensity, strengthens decorative effect.
The utility model compared with prior art has following advantage and effect: adopt such scheme, promptly on the surface course that constitutes by color steel sheet, sound-absorption hole is set, at adjacent with it sound absorbing layer corresponding sound-absorbing groove is set simultaneously, soundproof course is set in sound absorbing layer in addition at interval, make it to constitute the intensity height, the sound-absorbing defening effect is good, both artistic and practical, the convenient sound-absorbing sound barrier of installing, can be widely used in building, speedway, railway and other place that needs sound-absorbing to insulate against sound, be a desirable sound-absorbing sound barrier.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further, is not limited thereto but hold within the utility model.
As figure, on the color steel sheet top layer 1 of noise, be provided with sound-absorption hole 2, on the light silencing froth bed 3 adjacent, be provided with the sound-absorbing groove 4 corresponding with sound-absorption hole 2 with this color steel sheet top layer 1, two-layer soundproof course 5 is set in the light silencing froth bed at interval, 6 is another color steel sheet surface, and 7 is adjacent with it light silencing froth bed.
Claims (3)
1, a kind of sound-absorbing sound barrier comprises surface course and is arranged at puigging between the surface course, it is characterized in that being provided with through hole at the surface course in the face of noise, and the puigging adjacent with this surface course is provided with and the through hole corresponding groove.
2, sound-absorbing sound barrier according to claim 1 is characterized in that at least two layers of soundproof course that described puigging is located in the light silencing layer by light silencing layer adjacent with surface course and interval constitute.
3, sound-absorbing sound barrier according to claim 1 is characterized in that described surface course is the color steel sheet layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022591 CN2811385Y (en) | 2005-07-15 | 2005-07-15 | Sound absorbing and insulating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520022591 CN2811385Y (en) | 2005-07-15 | 2005-07-15 | Sound absorbing and insulating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2811385Y true CN2811385Y (en) | 2006-08-30 |
Family
ID=36937772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520022591 Expired - Fee Related CN2811385Y (en) | 2005-07-15 | 2005-07-15 | Sound absorbing and insulating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2811385Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469984A (en) * | 2013-09-04 | 2013-12-25 | 苏州金义瑞建筑装饰材料有限公司 | Sound-absorbing pore board |
| CN104526787A (en) * | 2014-12-12 | 2015-04-22 | 广西科技大学 | Acoustic board for metro |
| CN109695559A (en) * | 2019-02-26 | 2019-04-30 | 吉利汽车研究院（宁波）有限公司 | A kind of vacuum pump denoising device and vacuum pump |
| CN109736218A (en) * | 2019-01-31 | 2019-05-10 | 四川君尚亚克力制造有限公司 | A kind of high molecular material sound barrier |
| CN113910710A (en) * | 2021-09-24 | 2022-01-11 | 上海工程技术大学 | Building material with sound insulation function and preparation method thereof |
-
2005
- 2005-07-15 CN CN 200520022591 patent/CN2811385Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469984A (en) * | 2013-09-04 | 2013-12-25 | 苏州金义瑞建筑装饰材料有限公司 | Sound-absorbing pore board |
| CN104526787A (en) * | 2014-12-12 | 2015-04-22 | 广西科技大学 | Acoustic board for metro |
| CN109736218A (en) * | 2019-01-31 | 2019-05-10 | 四川君尚亚克力制造有限公司 | A kind of high molecular material sound barrier |
| CN109695559A (en) * | 2019-02-26 | 2019-04-30 | 吉利汽车研究院（宁波）有限公司 | A kind of vacuum pump denoising device and vacuum pump |
| CN113910710A (en) * | 2021-09-24 | 2022-01-11 | 上海工程技术大学 | Building material with sound insulation function and preparation method thereof |
| CN113910710B (en) * | 2021-09-24 | 2023-09-26 | 上海工程技术大学 | Building material with sound insulation function and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |