CN203855906U - Wood wool cement board sound barrier - Google Patents
Wood wool cement board sound barrier Download PDFInfo
- Publication number
- CN203855906U CN203855906U CN201320682280.XU CN201320682280U CN203855906U CN 203855906 U CN203855906 U CN 203855906U CN 201320682280 U CN201320682280 U CN 201320682280U CN 203855906 U CN203855906 U CN 203855906U
- Authority
- CN
- China
- Prior art keywords
- sound barrier
- cement board
- utility
- model
- wood cement
- 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 - Lifetime
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 35
- 239000004568 cement Substances 0.000 title claims abstract description 23
- 239000002023 wood Substances 0.000 title claims abstract description 23
- 210000002268 wool Anatomy 0.000 title abstract 3
- 235000010894 Artemisia argyi Nutrition 0.000 claims description 6
- 244000030166 artemisia Species 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model provides a wood wool cement board sound barrier, which comprises fixing columns and sound barrier groups, wherein a plurality of sound barrier groups are arranged between every two fixing columns. The wood wool cement board sound barrier provided by the utility model has the advantages of low cost, simple structure, and convenience in construction and installation; the size of the sound barrier can be adjusted according to needs.
Description
Technical field
The utility model relates to a kind of wood cement board sound barrier, belongs to sound absorber field.
Background technology
Existing sound barrier great majority adopt metallic panel absorber, and sound-absorbing is mainly by glass fibre cotton, and the shortcoming of this sound barrier is that cost is high, complex structure, construction and installation difficulty.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, and a kind of wood cement board sound barrier is provided, and cost is low, simple in structure, construction install convenience.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A wood cement board sound barrier, comprises fixed leg and sound barrier group, in the middle of every two described fixed legs, is provided with some described sound barrier groups.
Further, described sound barrier group comprises framework, and a side of described framework is provided with acoustical board, and the opposite side of described framework is provided with baffle, between described acoustical board and baffle, is provided with cavity.
Further, described framework inner side is provided with some reinforcing ribs.
Further, described acoustical board is wood cement board.
Further, described baffle is Chinese mugwort supporting plate, and described Chinese mugwort supporting plate is highdensity wood cement board.
A kind of wood cement board sound barrier of the utility model, cost is low, simple in structure, construction install convenience, and can adjust as required the size of sound barrier.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for manual, is used from explanation the utility model with embodiment mono-of the present utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of wood cement board sound barrier of the utility model;
Fig. 2 is that the master of sound barrier group in a kind of wood cement board sound barrier of the utility model looks schematic diagram;
Fig. 3 is the cross section cross-sectional schematic of sound barrier group in a kind of wood cement board sound barrier of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, 2, 3, a kind of wood cement board sound barrier, comprises fixed leg 1 and sound barrier group, in the middle of every two described fixed legs 1, is provided with four described sound barrier groups.
Described sound barrier group comprises framework 21, and a side of described framework 21 is provided with acoustical board 22, and the opposite side of described framework is provided with baffle 23, between described acoustical board 22 and baffle 23, is provided with cavity 24.
Described framework inner side is provided with three reinforcing ribs 25, makes frame construction more firm.
Described acoustical board is wood cement board, has good acoustically effective.
Described baffle is Chinese mugwort supporting plate, and described Chinese mugwort supporting plate is highdensity wood cement board, effectively intercepts the transmission of sound.
Operating principle: wood cement board absorbs sound, and sound enters into cavity, Chinese mugwort supporting plate intercepts the transmission of sound, and sound produces mixing in cavity, thereby reaches the effect of noise reduction.
A kind of wood cement board sound barrier of the utility model, cost is low, simple in structure, construction install convenience, and can adjust as required the size of sound barrier.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a wood cement board sound barrier, is characterized in that: comprise fixed leg and sound barrier group, in the middle of every two described fixed legs, be provided with some described sound barrier groups;
Described sound barrier group comprises framework, and a side of described framework is provided with acoustical board, and the opposite side of described framework is provided with baffle, between described acoustical board and baffle, is provided with cavity.
2. a kind of wood cement board sound barrier according to claim 1, is characterized in that: described framework inner side is provided with some reinforcing ribs.
3. a kind of wood cement board sound barrier according to claim 1, is characterized in that: described acoustical board is wood cement board.
4. a kind of wood cement board sound barrier according to claim 1, is characterized in that: described baffle is Chinese mugwort supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682280.XU CN203855906U (en) | 2013-10-31 | 2013-10-31 | Wood wool cement board sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682280.XU CN203855906U (en) | 2013-10-31 | 2013-10-31 | Wood wool cement board sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203855906U true CN203855906U (en) | 2014-10-01 |
Family
ID=51605773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320682280.XU Expired - Lifetime CN203855906U (en) | 2013-10-31 | 2013-10-31 | Wood wool cement board sound barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203855906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631353A (en) * | 2015-02-02 | 2015-05-20 | 江苏新光环保工程有限公司 | Full-screen sound absorption and noise reduction device |
-
2013
- 2013-10-31 CN CN201320682280.XU patent/CN203855906U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631353A (en) * | 2015-02-02 | 2015-05-20 | 江苏新光环保工程有限公司 | Full-screen sound absorption and noise reduction device |
| CN104631353B (en) * | 2015-02-02 | 2016-08-24 | 江苏新光环保工程有限公司 | A kind of full-frequency sound absorption denoising device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
|
| CX01 | Expiry of patent term |