CN206693445U - A kind of environment friendly acoustical absorption noise reduction wall - Google Patents
A kind of environment friendly acoustical absorption noise reduction wall Download PDFInfo
- Publication number
- CN206693445U CN206693445U CN201720466937.7U CN201720466937U CN206693445U CN 206693445 U CN206693445 U CN 206693445U CN 201720466937 U CN201720466937 U CN 201720466937U CN 206693445 U CN206693445 U CN 206693445U
- Authority
- CN
- China
- Prior art keywords
- absorption noise
- sound absorption
- noise reduction
- keel
- lowering board
- 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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Abstract
A kind of environment friendly acoustical absorption noise reduction wall, including cement wall, cement wall are provided with groove structure, are sequentially provided with sound absorption noise lowering board, acoustical cotton square formation, deadening felt in groove structure from outside to inside；Keel are additionally provided between deadening felt and sound absorption noise lowering board；The cement wall both ends are provided with L-type neck, and keel installation is on L-type neck；The keel are provided with grid bag fixing glue, and the grid bag for placing acoustical cotton is connected with grid bag fixing glue；The sound absorption noise lowering board rear is provided with U-type groove, and sound absorption noise lowering board is arranged on keel by U-type groove.A kind of environment friendly acoustical absorption noise reduction wall provided by the utility model is compared with prior art, not only easy for installation, and noise reduction is good, is made of environment-friendly materials, and air pollution can be also reduced while noise reduction.Moreover, the utility model overall appearance is simple for structure, attractive in appearance, can effectively meet user's aesthetic requirement, easily promotes.
Description
Technical field
Absorbing sound and lowering noise process field is the utility model is related to, particularly a kind of environment friendly acoustical absorption noise reduction wall.
Background technology
With the development of society, noise pollution is also acknowledged as a kind of harmful pollutant.In specific field
Institute, noise pollution need to be controlled in below certain decibel, at the place such as cinema, meeting shop, hospital, school is to noise
Reason requires higher.In recent years, as the income of residents improves constantly, many residents require also more next to the building noise reduction itself lived
It is higher.But noise reduction to be present bad for current denoising structure, installs the problem of inconvenient.
Utility model content
In order to solve the above problems, the utility model provides a kind of noise reduction and thought good, easy for installation environment friendly acoustical absorption drop
Make an uproar wall.
A kind of environment friendly acoustical absorption noise reduction wall, including cement wall, cement wall are provided with groove structure, in groove structure from outside to
Inside it is sequentially provided with sound absorption noise lowering board, acoustical cotton square formation, deadening felt；Keel are additionally provided between deadening felt and sound absorption noise lowering board；Institute
State cement wall both ends and be provided with L-type neck, keel installation is on L-type neck；The keel are provided with grid bag fixing glue, grid
The grid bag for placing acoustical cotton is connected with bag fixing glue；The sound absorption noise lowering board rear is provided with U-type groove, sound absorption noise lowering board
It is arranged on by U-type groove on keel.
Further, the sound absorption noise lowering board includes panel, E0 levels abatvoix, sound-absorption hole backboard, ring successively from outside to inside
Guarantor's type flame-retardant layer；The panel is made up of polylith strip board, has interval between strip board；The environmental-protection flame-retardant layer is uniformly set
There is through hole.
Further, one end of the sound absorption noise lowering board is provided with the groove for being used for combining installation, and other end, which is provided with, to be used for
The projection of installation is combined, projection is adapted when being combined with groove.
A kind of environment friendly acoustical absorption noise reduction wall provided by the utility model is compared with prior art, not only easy for installation, and drops
Effect of making an uproar is good, is made of environment-friendly materials, and air pollution can be also reduced while noise reduction.Moreover, the utility model is whole
See in vitro simple for structure, attractive in appearance, can effectively meet user's aesthetic requirement, easily promote.
Brief description of the drawings
Fig. 1 is a kind of structural representation of environment friendly acoustical absorption noise reduction wall of the utility model；
Fig. 2 is a kind of keel structure schematic diagram of environment friendly acoustical absorption noise reduction wall of the utility model；
Fig. 3 is a kind of sound absorption noise lowering board explosive view of environment friendly acoustical absorption noise reduction wall of the utility model；
Fig. 4 is a kind of absorbing sound and lowering noise plate structure schematic diagram of environment friendly acoustical absorption noise reduction wall of the utility model；
Fig. 5 is a kind of acoustic absorptivity figure of environment friendly acoustical absorption noise reduction wall of the utility model.
Embodiment
In order to be preferably illustrated to the utility model, elaborated below in conjunction with accompanying drawing.
As Figure 1-5, a kind of environment friendly acoustical absorption noise reduction wall, including cement wall 1, cement wall 1 is provided with groove structure, recessed
Sound absorption noise lowering board 4, acoustical cotton square formation 3, deadening felt 2 are sequentially provided with slot structure from outside to inside.Sound absorption noise lowering board 4, acoustical cotton side
Battle array 3, deadening felt 2 are respectively provided with the function of absorbing sound and lowering noise.Keel 5 are additionally provided between deadening felt 2 and sound absorption noise lowering board 4.The water
The both ends of mud wall body 1 are provided with L-type neck 10, and keel 5 are arranged on L-type neck 10.The keel 5 are provided with grid bag fixing glue
50, the grid bag 6 for placing acoustical cotton is connected with grid bag fixing glue 50, as long as by acoustical cotton so in installation process
It is put into grid bag 6, without fixing acoustical cotton otherwise again.The rear of sound absorption noise lowering board 4 is provided with U-type groove
44, sound absorption noise lowering board 4 is arranged on keel 5 by U-type groove 44, and the fixation of nail is not needed so in installation process, as long as
It can just be installed by engaging, it is very convenient quick.
Specifically, the sound absorption noise lowering board 4 includes panel 40, E0 levels abatvoix 41, sound-absorption hole backboard successively from outside to inside
42nd, environmental-protection flame-retardant layer 43.The panel 40 is made up of polylith strip board, has interval between strip board；The environment-friendly type resistance
Combustion layer 43 is uniformly provided with through hole.Panel 40 plays a part of decoration, and E0 levels abatvoix 41, sound-absorption hole backboard 42 can play suction
The effect of sound noise reduction.Environmental-protection flame-retardant layer 43 can play fireproof effect.One end of sound absorption noise lowering board 4, which is provided with, to be used to combine peace
The groove 45 of dress, other end are provided with the projection for being used for combining installation, and projection is adapted when being combined with groove 45.So installing
In anabolic process, connect even closer firm.
As shown in figure 5, a kind of environment friendly acoustical absorption noise reduction wall provided by the utility model has good absorbing sound and lowering noise function, drop
Coefficient of making an uproar is 0.55.
Above-mentioned embodiment be not construed as to it is of the present utility model further limit, those skilled in the art according to
The unsubstantiality that the utility model content is made, which changes, to be fallen into scope of protection of the utility model.
Claims (3)
- A kind of 1. environment friendly acoustical absorption noise reduction wall, it is characterised in that：Including cement wall, cement wall is provided with groove structure, groove knot Sound absorption noise lowering board, acoustical cotton square formation, deadening felt are sequentially provided with structure from outside to inside；Also set between deadening felt and sound absorption noise lowering board There are keel；The cement wall both ends are provided with L-type neck, and keel installation is on L-type neck；The keel are consolidated provided with grid bag It is fixed to follow closely, the grid bag for placing acoustical cotton is connected with grid bag fixing glue；The sound absorption noise lowering board rear is provided with U-type groove, Sound absorption noise lowering board is arranged on keel by U-type groove.
- A kind of 2. environment friendly acoustical absorption noise reduction wall as claimed in claim 1, it is characterised in that：The sound absorption noise lowering board from outside to inside according to It is secondary including panel, E0 levels abatvoix, sound-absorption hole backboard, environmental-protection flame-retardant layer；The panel is made up of polylith strip board, strip board Between have interval；The environmental-protection flame-retardant layer is uniformly provided with through hole.
- A kind of 3. environment friendly acoustical absorption noise reduction wall as claimed in claim 1, it is characterised in that：One end of the sound absorption noise lowering board is provided with For combining the groove of installation, other end is provided with the projection for being used for combining installation, and projection is adapted when being combined with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466937.7U CN206693445U (en) | 2017-04-28 | 2017-04-28 | A kind of environment friendly acoustical absorption noise reduction wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466937.7U CN206693445U (en) | 2017-04-28 | 2017-04-28 | A kind of environment friendly acoustical absorption noise reduction wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693445U true CN206693445U (en) | 2017-12-01 |
Family
ID=60446844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720466937.7U Expired - Fee Related CN206693445U (en) | 2017-04-28 | 2017-04-28 | A kind of environment friendly acoustical absorption noise reduction wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206693445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270790A (en) * | 2019-11-07 | 2020-06-12 | 李小椅 | Novel pressure reduction anti-seismic device for building |
-
2017
- 2017-04-28 CN CN201720466937.7U patent/CN206693445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270790A (en) * | 2019-11-07 | 2020-06-12 | 李小椅 | Novel pressure reduction anti-seismic device for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20180428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |