CN207144231U - Multi-layer combined sound absorption wall - Google Patents
Multi-layer combined sound absorption wall Download PDFInfo
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- CN207144231U CN207144231U CN201720968570.9U CN201720968570U CN207144231U CN 207144231 U CN207144231 U CN 207144231U CN 201720968570 U CN201720968570 U CN 201720968570U CN 207144231 U CN207144231 U CN 207144231U
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Abstract
The utility model discloses a kind of multi-layer combined sound absorption wall, including multiple wall body modules connected two-by-two, wall body module includes the internal layer sound absorption module and outer layer sound absorption module being fixed together by H profile steel purlin, and the both ends of H profile steel purlin and the both ends of wall body module are provided with the C-type steel for internal layer sound absorption module and outer layer sound absorption module to be separated to connection；Connected between the C-type steel of two wall body module junctions by sealing joint strip；The internal layer sound absorption module includes steel plate layer, damping layer, acoustical cotton layer, glass layer of cloth and the porous flaggy set gradually from inside to outside, and outer layer sound absorption module includes porous flaggy, glass layer of cloth, acoustical cotton layer, damping layer and the steel plate layer set gradually from inside to outside；I-shaped steel column is additionally provided between the internal layer sound absorption module and outer layer sound absorption module.The utility model fastness is strong, simple installation, asepsis environment-protecting, and sound-adsorbing sound-insulating hung effect is good.
Description
Technical field
It the utility model is related to sound insulation building materials technology field, and in particular to a kind of multi-layer combined sound absorption wall.
Background technology
By the way of current most of project metope noise reduction is mainly tiled using multilayer, i.e., in project construction scene External Wall
Plate, sound absorption cotton, glass-fiber-fabric and orifice plate are installed.
Technological deficiency：
1st, long construction period, need multiple workers while coordinate installation during installation, metope needs in layer per layer of material
Install in order, it is very big that live placing of material takes place.
2nd, acoustical cotton scene individually construction, it is harmful to health, because sound absorption cotton is glass fibre, carry out easy during live tiling operation
The body of people is adhered to, causes skin to itch, the uncomfortable phenomenon such as erythema.
It is poorly sealed when the 3rd, installing, cause sound absorption effect poor relative to multi-layer combined sound absorption wall.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of fastness is strong, good multi-layer combined of sound-adsorbing sound-insulating hung effect
Sound absorption wall.
The technical solution of the utility model is：A kind of multi-layer combined sound absorption wall, including multiple walls connected two-by-two
Module, wall body module include the internal layer sound absorption module and outer layer sound absorption module being fixed together by H profile steel purlin, and
The both ends of H profile steel purlin and the both ends of wall body module are provided with for internal layer sound absorption module and outer layer sound absorption module to be divided
Every the C-type steel of connection；Connected between the C-type steel of two wall body module junctions by sealing joint strip；The internal layer inhale every
Sound module includes steel plate layer, damping layer, acoustical cotton layer, glass layer of cloth and the porous flaggy set gradually from inside to outside, and outer layer is inhaled
Sound insulation module includes porous flaggy, glass layer of cloth, acoustical cotton layer, damping layer and the steel plate layer set gradually from inside to outside；It is described
I-shaped steel column is additionally provided between internal layer sound absorption module and outer layer sound absorption module.
It may further be preferable that it is provided with rockwool sandwich board outside the outer layer sound absorption module.
It is even furthermore preferable that the damping layer is steel, lead or sound insulation flaggy made of concrete material.
It is even furthermore preferable that the porous flaggy is the sheet-metal layers that middle part is provided with multiple through holes.
It is even furthermore preferable that the steel plate layer and porous plate layer surface are coated with noise-reducing coating.
It is even furthermore preferable that being welded with connecting plate on the I-shaped steel column, the connecting plate leads to H profile steel purlin
Cross bolt connection.
The beneficial effects of the utility model are：
H profile steel purlin bending resistance is strong, and two surfaces are parallel to each other so that connecting, processing, simple installation, and cost is low, precision
Height, residual stress is small, cost-effective；C-type steel wall is thin from heavy and light, and section function admirable, intensity is high, compared with traditional channel-section steel, together
Equal strength can save material 30%.Anti-aging sealing joint strip, service life length, can obstruct the sound transmission of interface；Porous plate
Layer greatly reduces noise reflection while support is played and returned in sound source room, sound is weakened layer by layer；Glass layer of cloth pull resistance
By force, effectively prevent metope from ftractureing, have the coating that reinforcement effect coordinates high quality to metope, surface does not gather electrostatic, do not produce product
Dirty dead angle, be easily advantageous to the natural diffuseness of vapor with cleaning, the opening space of institutional framework, promote the regulation of indoor climate,
And rough fabric face can reduce noise, favorable repeatability, easily save trouble and labor, construction, green, safety and environmental protection, dress
It is good to adorn effect, rich texture；The environment-friendly products of acoustical cotton layer 100%, 100% recoverable is firm, handy tasteless, waterproof, prevents
Tide, permeability are good, easily process, imputrescibility, play good sound-absorbing effect；The firm performance of damping layer is good, can be to wall
Body plays certain supporting role, and surface is coated with same safety and environmental protection after damping material, plays the effect of vibration and noise reducing, steel
Effect of the flaggy except primarily serving support in addition to weakening the effect of source of students, fastness is good, and cost is cheap, service life length.
Wall body module global design, single varieties can be made, project scene placing of material specification, installation effectiveness is high, saves installation cost, work
Font steel column can also make overall fastness more preferable.
Brief description of the drawings
Fig. 1 is the phantom of multi-layer combined sound absorption wall of the present utility model；
Fig. 2 is the A-A sectional views in figure；
Fig. 3 is the phantom of multi-layer combined sound absorption wall of the present utility model.
Reference：1-H section steel purlins, 2- internal layer sound absorption modules, 3- outer layer sound absorption modules, 4-C shaped steel, 5- sealings
Adhesive tape, the I-shaped steel columns of 6-, 7- connecting plates.
Embodiment
The technical solution of the utility model is described in detail below, it should be noted that following is only this practicality
New preferred embodiment, for the person of ordinary skill of the art, design is created not departing from the utility model
Under the premise of, various modifications and improvements can be made, these should belong to the scope of protection of the utility model.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, a kind of multi-layer combined sound absorption wall, including multiple wall moulds connected two-by-two
Block, wall body module include the internal layer sound absorption module 2 and outer layer sound absorption module 3 being fixed together by H profile steel purlin 1, and H
The both ends of section steel purlin 1 and the both ends of wall body module, which are provided with, to be used for internal layer sound absorption module 2 and outer layer sound absorption module 3
Separate the C-type steel 4 of connection；Connected between the C-type steel 4 of two wall body module junctions by sealing joint strip 5；The internal layer
Sound absorption module includes steel plate layer, damping layer, acoustical cotton layer, glass layer of cloth and the porous flaggy set gradually from inside to outside, outside
Layer sound absorption module includes porous flaggy, glass layer of cloth, acoustical cotton layer, damping layer and the steel plate layer set gradually from inside to outside；
I-shaped steel column 6 is additionally provided between the internal layer sound absorption module and outer layer sound absorption module.
Specifically, the damping layer is steel, lead or sound insulation flaggy made of concrete material, as embodiment, the present embodiment
In be preferably steel material surface coating damping material sound insulation flaggy.
Specifically, the porous flaggy is the sheet-metal layers that middle part is provided with multiple through holes.
H profile steel purlin bending resistance is strong, and two surfaces are parallel to each other so that connecting, processing, simple installation, and cost is low, precision
Height, residual stress is small, cost-effective；C-type steel wall is thin from heavy and light, and section function admirable, intensity is high, compared with traditional channel-section steel, together
Equal strength can save material 30%, and concaveconvex shape is configured to C-type steel, can anti-leak-stopping sound, avoid sound straightline propagation, seal
Adhesive tape then improves sealing property.Anti-aging sealing joint strip, service life length, can obstruct the sound transmission of interface；Porous flaggy
Greatly reduce noise reflection while support is played to return in sound source room, sound is weakened layer by layer；Glass layer of cloth pull resistance is strong,
Effectively prevent metope from ftractureing, have the coating that reinforcement effect coordinates high quality to metope, surface does not gather electrostatic, do not produce incrustation
Dead angle, be easily advantageous to the natural diffuseness of vapor with cleaning, the opening space of institutional framework, promote the regulation of indoor climate, and
Rough fabric face can reduce noise, favorable repeatability, easily save trouble and labor, construction, green, safety and environmental protection, decoration
Effect is good, rich texture；The environment-friendly products of acoustical cotton layer 100%, 100% recoverable is firm, handy tasteless, waterproof, prevents
Tide, permeability are good, easily process, imputrescibility, play good sound-absorbing effect；The firm performance of damping layer is good, can be to wall
Body plays certain supporting role, and surface is coated with same safety and environmental protection after damping material, plays the effect of vibration and noise reducing, steel
Effect of the flaggy except primarily serving support in addition to weakening the effect of source of students, fastness is good, and cost is cheap, service life length.
Wall body module global design, single varieties can be made, project scene placing of material specification, installation effectiveness is high, saves installation cost, work
Font steel column can also make overall fastness more preferable.
Embodiment two
The present embodiment is on the basis of embodiment one, and the difference with embodiment one is：
Preferably, it is provided with rockwool sandwich board outside the outer layer sound absorption module 3.Fire protecting performance is excellent, heat insulation property
Good, sound absorption effect of heat insulation is notable.
Preferably, the steel plate layer and porous plate layer surface are coated with noise-reducing coating.Noise-reducing coating uses water-based noise reduction
Coating, sound absorption orifice plate is sprayed at positioned at indoor one side, its role is to assist absorption noise, help reduces making an uproar in sound source room
Sound.
Preferably, connecting plate 7 is welded with the I-shaped steel column 6, the connecting plate 7 passes through bolt with H profile steel purlin 1
Connection.Connecting plate links together I-shaped steel column and H profile steel purlin, strengthens overall fastness, makes overall cooperation
More closely, air-tightness is also more preferable, also appropriate to add soundproof effect.
It should be noted that all features disclosed in this specification, or disclosed all methods or during the step of,
In addition to mutually exclusive feature and/or step, it can combine in any way.
The technical solution of the utility model can preferably be realized according to the record of this specification.
Claims (6)
1. a kind of multi-layer combined sound absorption wall, it is characterised in that including multiple wall body modules connected two-by-two, wall body module
Including the internal layer sound absorption module and outer layer sound absorption module being fixed together by H profile steel purlin, and the both ends of H profile steel purlin
The C-type steel for internal layer sound absorption module and outer layer sound absorption module to be separated to connection is provided with the both ends of wall body module；
Connected between the C-type steel of two wall body module junctions by sealing joint strip；The internal layer sound absorption module is included by interior
To steel plate layer, damping layer, acoustical cotton layer, glass layer of cloth and the porous flaggy set gradually outside, outer layer sound absorption module include by
It is interior to the porous flaggy set gradually outside, glass layer of cloth, acoustical cotton layer, damping layer and steel plate layer；The internal layer sound absorption module
I-shaped steel column is additionally provided between outer layer sound absorption module.
2. multi-layer combined sound absorption wall according to claim 1, it is characterised in that outside the outer layer sound absorption module
It is provided with rockwool sandwich board.
3. multi-layer combined sound absorption wall according to claim 1, it is characterised in that the damping layer be steel, lead or
Sound insulation flaggy made of person's concrete material.
4. multi-layer combined sound absorption wall according to claim 1, it is characterised in that the porous flaggy sets for middle part
It is equipped with the sheet-metal layers of multiple through holes.
5. multi-layer combined sound absorption wall according to claim 1, it is characterised in that the steel plate layer and porous flaggy
Surface is coated with noise-reducing coating.
6. multi-layer combined sound absorption wall according to claim 1, it is characterised in that welded on the I-shaped steel column
There is connecting plate, the connecting plate is bolted with H profile steel purlin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720968570.9U CN207144231U (en) | 2017-08-03 | 2017-08-03 | Multi-layer combined sound absorption wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720968570.9U CN207144231U (en) | 2017-08-03 | 2017-08-03 | Multi-layer combined sound absorption wall |
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| Publication Number | Publication Date |
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| CN207144231U true CN207144231U (en) | 2018-03-27 |
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| CN201720968570.9U Active CN207144231U (en) | 2017-08-03 | 2017-08-03 | Multi-layer combined sound absorption wall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164410A (en) * | 2019-04-15 | 2019-08-23 | 浙江大学 | A kind of fixed length wirerope sound insulation isolation mounting |
| CN110181884A (en) * | 2019-05-19 | 2019-08-30 | 泉州市华颂新材料技术研究院有限公司 | Full range acoustic control module |
-
2017
- 2017-08-03 CN CN201720968570.9U patent/CN207144231U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164410A (en) * | 2019-04-15 | 2019-08-23 | 浙江大学 | A kind of fixed length wirerope sound insulation isolation mounting |
| CN110164410B (en) * | 2019-04-15 | 2021-08-10 | 浙江大学 | Fixed-length steel wire rope sound insulation and vibration isolation device |
| CN110181884A (en) * | 2019-05-19 | 2019-08-30 | 泉州市华颂新材料技术研究院有限公司 | Full range acoustic control module |
| CN110181884B (en) * | 2019-05-19 | 2024-04-19 | 泉州市华颂新材料技术研究院有限公司 | Full-frequency acoustic control module |
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