CN209742109U - Sound absorption and shock absorption acoustic wall - Google Patents
Sound absorption and shock absorption acoustic wall Download PDFInfo
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- CN209742109U CN209742109U CN201920291681.XU CN201920291681U CN209742109U CN 209742109 U CN209742109 U CN 209742109U CN 201920291681 U CN201920291681 U CN 201920291681U CN 209742109 U CN209742109 U CN 209742109U
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Abstract
The utility model discloses a sound absorption and shock absorption acoustic wall in the technical field of acoustic walls, which comprises a wall body, wherein a sound insulation board is arranged on the right side of the wall body, a sound absorption board is arranged on the right side of the sound insulation board, a groove is arranged on the right side of the sound absorption board, a sound absorption sponge is arranged in the groove, a first sound absorption board is arranged on the right side of the sound absorption board, a second sound absorption board is arranged on the right side of the first sound absorption board, a waterproof gypsum board is arranged on the right side of the second sound absorption board, a fireproof alkali-free glass fiber layer is arranged on the right side of the waterproof gypsum board, the sound absorption and shock absorption acoustic wall can block the transmitted sound by arranging the first sound absorption board, the second sound absorption board and the sound absorption board, reduce the transmission of the sound, convert the sound into heat energy, decompose the sound again, finally, the sound insulation board can thoroughly block the sound, has good sound absorption, the acoustic wall can be ensured to have fireproof and waterproof performances, and the service life of the acoustic wall can be prolonged.
Description
Technical Field
the utility model relates to an acoustics wall technical field specifically is a sound absorption absorbing acoustics wall.
Background
At present like recording studio, KTV and cinema room etc. all need to carry out sound insulation treatment, can not receive external environment's influence on the one hand, and on the other hand also can not influence external environment, so it is airtight space usually, and sound insulation, sound absorption treatment need all be done to wall, ceiling, but current acoustics wall sound absorption effect is poor, and does not have waterproof and fire-resistant performance, has the potential safety hazard, for this reason, we provide a sound absorption absorbing and absorbing acoustics wall.
disclosure of Invention
An object of the utility model is to provide a sound absorption absorbing acoustics wall to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a noise absorption absorbing's acoustics wall, includes the wall body, the right side of wall body edge all installs main joist, four groups all around the right side of main joist the rider keel is evenly installed on the right side of main joist, the sound insulating board is installed on the right side of wall body, the right side installation abatvoix of sound insulating board, the right side of abatvoix is seted up flutedly, the sponge is inhaled in the installation in the recess, the right side installation abatvoix of abatvoix is one, the right side installation abatvoix of abatvoix is two, the bloop has all been seted up on abatvoix one and the abatvoix two, the waterproof gypsum board is installed on the right side of abatvoix two, the fine layer of.
Preferably, the silencing holes in the first silencing plate and the second silencing plate are arranged in a staggered mode, and are circular holes.
Preferably, the sound insulation board is a rubber sound insulation board, and the thickness of the sound insulation board is 2 mm.
Preferably, the fireproof alkali-free glass fiber layer and the waterproof gypsum board are bonded and fixed through glue, and the thickness of the fireproof alkali-free glass fiber layer is 1 mm.
Preferably, the auxiliary keel and the main keel are clamped, and the auxiliary keel and the main keel are both wood keels.
Preferably, the four groups of main keels are all provided with threaded holes, and the four groups of main keels are all fixed on the wall body through bolts.
Compared with the prior art, the beneficial effects of the utility model are that: this absorbing and damping's acoustics wall, through setting up acoustical panel one, acoustical panel two and acoustical panel, can block the sound of propagating, reduce the propagation of sound, make sound and inhale the sound sponge and take place friction resonance, turn into heat energy with sound, decompose sound once more, at last the acoustic celotex board can be with the thorough separation of sound, sound absorption effect is good, set up the fine layer of fire prevention alkali-free glass and waterproof gypsum board simultaneously, can guarantee that the acoustics wall has the waterproof performance of fire prevention, be favorable to prolonging its life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Fig. 2 is the structure diagram of the right side of the wall body of the utility model.
In the figure: 1. a wall body; 2. a main keel; 3. a false keel; 4. a sound insulating board; 5. a sound-absorbing panel; 6. a groove; 7. sound-absorbing sponge; 8. a first silencing plate; 9. a second sound-absorbing plate; 10. a silencing hole; 11. a waterproof gypsum board; 12. a fire-proof alkali-free glass fiber layer.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a noise absorption absorbing's acoustics wall, including wall body 1, main joist 2 is all installed to edge all around on the right side of wall body 1, the right side evenly installed false keel 3 of four group's main joist 2, can increase the steadiness of installation, wall body 1's right side installation acoustic celotex board 4, acoustic celotex board 4's right side installation abatvoix 5, recess 6 has been seted up on acoustic celotex board 5's right side, sound sponge 7 is inhaled in the installation in the recess 6, acoustic celotex board 5's right side installation acoustical celotex board 8, acoustical celotex board two 9 is installed on the right side of acoustical celotex board 8, acoustical celotex board 10 has all been seted up on acoustical celotex board two 9, the waterproof gypsum board 11 is installed on the.
The sound-absorbing holes 10 in the first sound-absorbing plate 8 and the second sound-absorbing plate 9 are arranged in a staggered mode, the sound-absorbing holes 10 are circular holes, when sound penetrates through the first sound-absorbing plate 8 and the second sound-absorbing plate 9, the sound-absorbing holes 10 which are staggered can separate the transmitted sound, the transmission of the sound is reduced, the sound penetrating through the first sound-absorbing plate 8 and the sound-absorbing sponge 7 generate friction resonance, and the sound is converted into heat energy;
The sound insulation board 4 is made of rubber, the thickness of the sound insulation board 4 is 2mm, and the sound insulation board 4 is made of rubber, so that the sound insulation effect can be achieved, and the vibration generated by the wall body 1 can be buffered;
The fireproof alkali-free glass fiber layer 12 and the waterproof gypsum board 11 are bonded and fixed through glue, the thickness of the fireproof alkali-free glass fiber layer 12 is 1mm, the installation is convenient, and meanwhile, the fireproof alkali-free glass fiber layer 12 can not only guarantee fire resistance, but also guarantee sound absorption effect;
The auxiliary keel 3 and the main keel 2 are clamped, and the auxiliary keel 3 and the main keel 2 are both wood keels, so that the installation is convenient, and the structural stability is improved;
Threaded holes are formed in the four groups of main keels 2, and the four groups of main keels 2 are fixed on the wall body 1 through bolts, so that the four groups of main keels are convenient to install and disassemble.
The working principle is as follows: when indoor production sound, when sound enters into acoustical panel one 8 and acoustical panel two 9 in, sound that staggers each other 10 can block the sound of propagating reduces the propagation of sound, passes acoustical panel one 8 the sound and inhales sound sponge 7 and take place friction resonance, turns into heat energy with sound, decomposes sound once more, and sound insulation board 4 can be with the thorough separation of sound at last, the fine layer 12 of the fire prevention alkali-free glass that sets up simultaneously and waterproof gypsum board 11, can guarantee that the acoustics wall has the waterproof performance of fire prevention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A sound absorption and shock absorption acoustic wall comprises a wall body (1), and is characterized in that: all install main joist (2), four groups in the edge all around on the right side of wall body (1) main joist (2) right side evenly installs false keel (3), right side installation acoustic celotex board (4) of wall body (1), right side installation acoustic panel (5) of acoustic celotex board (4), the right side of acoustic panel (5) is seted up flutedly (6), install in recess (6) and inhale sound sponge (7), the right side installation acoustical panel one (8) of acoustic panel (5), the right side installation acoustical panel two (9) of acoustical panel one (8), all seted up on acoustical panel one (8) and acoustical panel two (9) noise damping hole (10), the right side installation waterproof gypsum board (11) of acoustical panel two (9), the right side installation fire prevention alkali-free layer (12) of waterproof gypsum board (11).
2. A sound absorbing and dampening acoustic wall as set forth in claim 1 wherein: the silencing holes (10) in the first silencing plate (8) and the second silencing plate (9) are arranged in a staggered mode, and the silencing holes (10) are circular holes.
3. a sound absorbing and dampening acoustic wall as set forth in claim 1 wherein: the sound insulation board (4) is a rubber sound insulation board, and the thickness of the sound insulation board (4) is 2 mm.
4. A sound absorbing and dampening acoustic wall as set forth in claim 1 wherein: the fireproof alkali-free glass fiber layer (12) and the waterproof gypsum board (11) are bonded and fixed through glue, and the thickness of the fireproof alkali-free glass fiber layer (12) is 1 mm.
5. A sound absorbing and dampening acoustic wall as set forth in claim 1 wherein: the auxiliary keel (3) and the main keel (2) are clamped, and the auxiliary keel (3) and the main keel (2) are both wood keels.
6. A sound absorbing and dampening acoustic wall as set forth in claim 1 wherein: threaded holes are formed in the four groups of main keels (2), and the four groups of main keels (2) are fixed on the wall body (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920291681.XU CN209742109U (en) | 2019-03-08 | 2019-03-08 | Sound absorption and shock absorption acoustic wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920291681.XU CN209742109U (en) | 2019-03-08 | 2019-03-08 | Sound absorption and shock absorption acoustic wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209742109U true CN209742109U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920291681.XU Active CN209742109U (en) | 2019-03-08 | 2019-03-08 | Sound absorption and shock absorption acoustic wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209742109U (en) |
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2019
- 2019-03-08 CN CN201920291681.XU patent/CN209742109U/en active Active
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