CN102400504A - Modularized lightweight sound-proof wall and mounting method thereof - Google Patents
Modularized lightweight sound-proof wall and mounting method thereof Download PDFInfo
- Publication number
- CN102400504A CN102400504A CN2011102164163A CN201110216416A CN102400504A CN 102400504 A CN102400504 A CN 102400504A CN 2011102164163 A CN2011102164163 A CN 2011102164163A CN 201110216416 A CN201110216416 A CN 201110216416A CN 102400504 A CN102400504 A CN 102400504A
- Authority
- CN
- China
- Prior art keywords
- sound
- plate
- insulating material
- sound insulating
- insulation
- 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.)
- Pending
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The invention relates to a modularized lightweight sound-proof wall and a mounting method thereof. The modularized lightweight sound-proof wall is characterized by comprising a supporting framework, wherein framework keels are arranged in the supporting framework; a protective facing pore plate is fixedly arranged on one side of the supporting framework, a back plate is fixedly arranged on the other side of the supporting framework, the protective facing pore plate and the back plate are arranged in parallel, and a sound-absorbing and sound-insulating structure is arranged between the protective facing pore plate and the back plate; the sound-absorbing and sound-insulating structure comprises a sound-insulating material plate arranged at the middle position of the supporting framework, and the sound-insulating material plate is parallel to the protective facing pore plate and the back plate; a sound-absorbing layer is formed between the sound-insulating material plate and the protective facing pore plate, and a sound-absorbing material is filled in the sound-absorbing layer; and a sound-insulating cavity is formed between the sound-insulating material plate and the back plate, and a sound-insulating structure layer is also arranged on the inner side of the back plate. The modularized lightweight sound-proof wall has efficient sound-absorbing capacity and sound-insulating capacity, can prevent the sound-insulating plate from initiating secondary noise by self vibration of the sound-insulating plate, can be modularized, and is convenient to mount and construct, so the modularized lightweight sound-proof wall can be widely used in various noise abatement projects with high requirement on sound-insulating capacity.
Description
Technical field
The present invention relates to a kind of sound-proof wall and mounting method thereof, particularly about a kind of modularization light sound-insulation wall and mounting method thereof.
Background technology
At present, the sound-proof wall in the noise abatement engineering adopts two kinds of forms mostly, and a kind of is the usefulness that is used as sound-proof wall with the civil engineering body of wall, but the surface density that all has of civil engineering body of wall is 250～500Kg/m
2, belong to heavy wall construction, infeasible under the condition of some load-bearing restriction; Another kind is to use as sound-proof wall with the sound insulation acoustical board; Be generally lightweight structures; But the sound insulation acoustical board all is the form of structure of single " sound insulation backboard+sound absorption material+mask orifice plate "; Its sound insulation property depends primarily on the thickness of sound insulation backboard, and sound absorbing capabilities depends primarily on the sound absorption characteristics of sound absorption material and the perforated percentage size of mask orifice plate.Sound insulation backboard, mask orifice plate all adopt sheet materials such as galvanized steel plain sheet, aluminium sheet, cement board and gypsum plank to process usually.If the thickness of sound insulation backboard is very little, then sound insulation property weakens, and is extremely limited for the defening effect of all-bottom sound, and sound insulation backboard itself is easy to generate vibrations initiation secondary noise; If increase the thickness of sound insulation backboard, then can significantly increase the cost of manufacture of sound insulation acoustical board, strengthen the investment amount.In addition; The member of present sound insulation acoustical board adopts the mode of on-the-spot splicing more, because sound insulation acoustical board Heavy Weight, volume are big, generally needs when mounted to adopt crane or other crane gear to assist to install; Under the narrow and small situation in some operating space, installation will run into the difficulty that can't overcome.
Summary of the invention
To the problems referred to above, the purpose of this invention is to provide a kind of have absorption and sound insulation factor efficiently, installation is modularization light sound-insulation wall and mounting method thereof easily.
For realizing above-mentioned purpose, the present invention takes following technical scheme: a kind of modularization light sound-insulation wall, and it is characterized in that: it comprises a support frame, is provided with the framework keel in the said support frame; One side of said support frame is set with a mask orifice plate, and opposite side is set with a backboard, and said mask orifice plate and backboard laterally arrange, and is the sound absorption structure between said mask orifice plate and the backboard; Said sound absorption structure comprises the sound insulating material plate that is arranged on said support frame centre position, and said sound insulating material plate is parallel with backboard with said mask orifice plate; Form absorbent treatment between said sound insulating material plate and the said mask orifice plate, be filled with sound absorption material in the said absorbent treatment; Form the sound insulation chamber between said sound insulating material plate and the said backboard, said backboard inboard also is provided with the sound insulating structure layer.
Said sound insulating material plate is a fiber cement board.
The thickness in said sound insulation chamber is 50～100mm, is filled with sound insulating material in it, and said sound insulating material is a centrifugally glass-wool.
The thickness of said absorbent treatment is 30～100mm, and the sound absorption material of filling in it is a glass fibre cotton, and unit weight is 24～64kg/m
3
The thickness of said sound insulating structure layer is 15～45mm, and it comprises several layers sound insulating material plate, and the damping material that presss from both sides between the adjacent two said sound insulating material plates.
Said mask orifice plate is a perforated plate, and its thickness is 3～8mm, and percent opening is 20～60%, and the aperture is 4～8mm.
The mounting method of above-mentioned modularization light sound-insulation wall; It may further comprise the steps: modularization light sound-insulation wall adopts the mounting means of upper and lower overlap joint; Staircase structural model is arranged in the bottom of upper module; The staircase structural model that matches with the bottom stage formula structure of upper module is arranged at the top of lower module, and the seam crossing of upper module and lower module adopts the encapsulant sealing.
The mounting method of above-mentioned modularization light sound-insulation wall; It may further comprise the steps: modularization light sound-insulation wall adopts the mounting means of upper and lower overlap joint; " protruding " word structure is arranged in the bottom of upper module; " recessed " word structure of matching with bottom " protruding " the word structure of upper module is arranged at the top of lower module, and the seam crossing of upper module and lower module adopts the encapsulant sealing.
The present invention is owing to take above technical scheme, and it has the following advantages: 1, sound-proof wall of the present invention adopts the modularization light structures, and overall volume is little, and surface density is 60～80Kg/m
2, much littler than general sound-proof wall surface density, therefore, in installation process, need not adopt crane or other crane gear to assist to install, but direct labor's installation is applicable to the situation that the operating space is narrow and small.2, modularization light sound-insulation wall of the present invention adopts overlapping mode to install; " staircase structural model " that the bottom of upper module and the top of lower module are arranged to cooperatively interact or " convex-concave structure ", easy for installation, adopt the encapsulant sealing between upper module and the lower module; With respect to general sound barrier as the sound insulation body of wall; There is not leakage sound problem in good airproof performance, and sound insulation factor is high.3, the present invention is owing to be provided with the sound absorption structure between mask orifice plate and backboard; The sound absorption structure comprises absorbent treatment, multilayers such as the sound insulating structure layer sound absorption of sound insulation chamber, sound insulating material plate and damping material, sound insulating structure; Therefore; Not only can increase the sound insulation factor of low-frequency range to a great extent, have whole efficiently sound insulation factor and absorption, and can prevent that the sound barrier vibrations from causing the secondary noise.4, mask orifice plate of the present invention and backboard can be used as decorative layer, adopt most of ornament materials for building to process, therefore and integrated environment can well the coordinating and unifying, have changeable appearance forrns.5, the present invention can modularization production; The light sound-insulation plate of material that adopts is fortifying fibre cement board or other light material; The resistive sound absorption material of being filled in the absorbent treatment is the light material that glass fibre cotton etc. has acoustically effective; The sound insulating material of filling in the sound insulation chamber is the little soft light material of unit weight, and therefore, total quality is lighter.The present invention has efficiently absorption, sound insulation factor efficiently, can prevent that sound barrier vibrations itself from causing the secondary noise, can be used as modular form, and installation is convenient, therefore, can be widely used in the demanding various noise abatement engineerings of sound insulation factor.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is mounting method embodiment one structural representation of the present invention
Fig. 3 is mounting method embodiment two structural representations of the present invention
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is carried out detailed description.
The present invention is the sound absorption construction of impedance complex formula and the assembly of sound insulating structure, is the modular construction of integral body.
As shown in Figure 1, the present invention includes a support frame 1, be provided with framework keel 2 in the support frame 1.One side of support frame 1 is set with a mask orifice plate 3, and opposite side is set with a backboard 4, and mask orifice plate 3 laterally arranges with backboard 4, mainly as decorative layer.Internal construction between mask orifice plate 3 and the backboard 4 is supported by framework keel 2.In the support frame 1 between mask orifice plate 3 and the backboard 4 is the sound absorption structure.
The sound absorption structure comprises the light sound-insulation plate of material 5 that is arranged on support frame 1 centre position, and light sound-insulation plate of material 5 is parallel with backboard 4 with mask orifice plate 3.Form absorbent treatment 6 between light sound-insulation plate of material 5 and the mask orifice plate 3, be filled with resistive sound absorption material in the absorbent treatment 6; Form resonant suction between light sound-insulation plate of material 5 and the backboard 4 at a distance from sound insulation chamber 7, can be filled with sound insulating material in the sound insulation chamber 7, or cavity, backboard 4 inboards also are provided with sound insulating structure layer 8.
Modular construction of the present invention can be cuboid or square, and length, width and thickness all can change, and are traditionally arranged to be 1000*500*200mm
3The length and width area of modular construction of the present invention is 0.3～1m
2
In the foregoing description, support frame 1 can adopt galvanized steel to fold and form, and thickness is 3～6mm, and support frame 1 also can adopt other material and thickness, as long as play a supporting role.
In the foregoing description, framework keel 2 can be horizontal keel, centre keel or the combination of keel anyhow.Framework keel 2 adopt C shaped steel or rectangular steel pipe to process, and C shaped steel or rectangular steel pipe are to be processed by the thick steel plate of 2mm.
In the foregoing description, mask orifice plate 3 can be perforated metal panel or nonmetals perforated plate, and the thickness of mask orifice plate 3 is 3～8mm, and percent opening is 20～60%, and the aperture is 4～8mm.
In the foregoing description, backboard 4 is for having the panel of decorative effect, and the thickness of backboard 4 is 3～10mm.
In the foregoing description, light sound-insulation plate of material 5 is fortifying fibre cement board or other light sound-insulation material.
In the foregoing description, the resistive sound absorption materials of being filled in the absorbent treatment 6 can have the light porous property sound absorption material of acoustically effective for glass fibre cotton or other, and thickness is 30～100mm, and unit weight is 24～64kg/m
3The protective film that wraps up resistive sound absorption material can be the simple glass cotton; Also can be alkali-free hydrophobic glass cloth, also can select the protective film of other material or select not to be provided with, as long as guarantee that sound absorption material normally plays a role according to the characteristic of sound absorption material.
In the foregoing description, the sound insulating materials of filling in the sound insulation chamber 7 can be the little soft light material of unit weight, and for example centrifugally glass-wool etc. is regulated its sound absorption performance to some extent; The thickness in sound insulation chamber 7 is 50～100mm.
In the foregoing description, sound insulating structure layer 8 is the combining structure of sound insulating material plate and damping material.The thickness of sound insulating structure layer 8 is 15～45mm, and sound insulating structure layer 8 can be two-layer sound barrier therebetween one deck damping material, also can be the combination sound insulating structure of N layer sound insulation plate holder N-1 layer damping material.
The mounting method of modularization light sound-insulation wall of the present invention comprises following two embodiment.
Embodiment one: as shown in Figure 2; Modularization light sound-insulation wall of the present invention adopts the mounting means of upper and lower overlap joint; Staircase structural model is arranged in the bottom of upper module 9; The staircase structural model that matches with the bottom stage formula structure of upper module 9 is arranged at the top of lower module 10, and upper module 9 adopts encapsulant 11 sealings with the seam crossing of lower module 10.
Embodiment two: as shown in Figure 3; Modularization light sound-insulation wall of the present invention adopts the mounting means of upper and lower overlap joint; " protruding " word structure is arranged in the bottom of upper module 9; " recessed " word structure of matching with bottom " protruding " the word structure of upper module 9 is arranged at the top of lower module 10, and upper module 9 adopts encapsulant sealing 11 with the seam crossing of lower module 10.
In the foregoing description, encapsulant 11 can adopt rubber damping adhesive tape or other encapsulant.
Above-mentioned each embodiment only is used to explain the present invention, and wherein the structure of each parts, connected mode etc. all can change to some extent, and every equivalents of on the basis of technical scheme of the present invention, carrying out and improvement all should not got rid of outside protection scope of the present invention.
Claims (10)
1. modularization light sound-insulation wall, it is characterized in that: it comprises a support frame, is provided with the framework keel in the said support frame; One side of said support frame is set with a mask orifice plate, and opposite side is set with a backboard, and said mask orifice plate and backboard laterally arrange, and is the sound absorption structure between said mask orifice plate and the backboard; Said sound absorption structure comprises the sound insulating material plate that is arranged on said support frame centre position, and said sound insulating material plate is parallel with backboard with said mask orifice plate; Form absorbent treatment between said sound insulating material plate and the said mask orifice plate, be filled with sound absorption material in the said absorbent treatment; Form the sound insulation chamber between said sound insulating material plate and the said backboard, said backboard inboard also is provided with the sound insulating structure layer.
2. a kind of modularization light sound-insulation wall as claimed in claim 1, it is characterized in that: said sound insulating material plate is a fiber cement board.
3. a kind of modularization light sound-insulation wall as claimed in claim 1, it is characterized in that: the thickness in said sound insulation chamber is 50～100mm, is filled with sound insulating material in it, said sound insulating material is a centrifugally glass-wool.
4. a kind of modularization light sound-insulation wall as claimed in claim 2, it is characterized in that: the thickness in said sound insulation chamber is 50～100mm, is filled with sound insulating material in it, said sound insulating material is a centrifugally glass-wool.
5. like claim 1 or 2 or 3 or 4 described a kind of modularization light sound-insulation walls, it is characterized in that: the thickness of said absorbent treatment is 30～100mm, and the sound absorption material of filling in it is a glass fibre cotton, and unit weight is 24～64kg/m
3
6. like claim 1 or 2 or 3 or 4 or described a kind of modularization light sound-insulation wall, it is characterized in that: the thickness of said sound insulating structure layer is 15～45mm, and it comprises several layers sound insulating material plate, and the damping material that presss from both sides between the adjacent two said sound insulating material plates.
7. a kind of modularization light sound-insulation wall as claimed in claim 5, it is characterized in that: the thickness of said sound insulating structure layer is 15～45mm, it comprises several layers sound insulating material plate, and the damping material that presss from both sides between the adjacent two said sound insulating material plates.
8. like claim 1 or 2 or 3 or 4 or 5 or 6 or 7 described a kind of modularization light sound-insulation walls, it is characterized in that: said mask orifice plate is a perforated plate, and its thickness is 3～8mm, and percent opening is 20～60%, and the aperture is 4～8mm.
9. mounting method like each described modularization light sound-insulation wall of claim 1～8; It may further comprise the steps: modularization light sound-insulation wall adopts the mounting means of upper and lower overlap joint; Staircase structural model is arranged in the bottom of upper module; The staircase structural model that matches with the bottom stage formula structure of upper module is arranged at the top of lower module, and the seam crossing of upper module and lower module adopts the encapsulant sealing.
10. mounting method like each described modularization light sound-insulation wall of claim 1～8; It may further comprise the steps: modularization light sound-insulation wall adopts the mounting means of upper and lower overlap joint; " protruding " word structure is arranged in the bottom of upper module; " recessed " word structure of matching with bottom " protruding " the word structure of upper module is arranged at the top of lower module, and the seam crossing of upper module and lower module adopts the encapsulant sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102164163A CN102400504A (en) | 2011-07-29 | 2011-07-29 | Modularized lightweight sound-proof wall and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102164163A CN102400504A (en) | 2011-07-29 | 2011-07-29 | Modularized lightweight sound-proof wall and mounting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102400504A true CN102400504A (en) | 2012-04-04 |
Family
ID=45883114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102164163A Pending CN102400504A (en) | 2011-07-29 | 2011-07-29 | Modularized lightweight sound-proof wall and mounting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102400504A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471419A (en) * | 2013-09-23 | 2013-12-25 | 北京中亚康源环保工程有限公司 | Directional exhaust noise attenuation system of large machine ventilation cooling tower |
| CN104165450A (en) * | 2014-06-09 | 2014-11-26 | 北京绿创声学工程设计研究院有限公司 | Power recovery type tubular muffler |
| CN105369923A (en) * | 2015-05-28 | 2016-03-02 | 北京谐声昊普声学技术有限公司 | Multilayer composite grid sound barrier and application of multilayer composite grid sound barrier |
| CN110580895A (en) * | 2019-09-24 | 2019-12-17 | 哈尔滨工程大学 | sound baffle combination for underwater detection equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2563195A1 (en) * | 2004-04-06 | 2005-10-20 | Rejean Plante | Flexible insulation membrane with flat overlapping joints and method of installing the same |
| CN201151957Y (en) * | 2007-11-29 | 2008-11-19 | 北京绿创声学工程股份有限公司 | Light weight sound isolation sound absorption wall structure |
| CN201199437Y (en) * | 2007-11-29 | 2009-02-25 | 北京绿创声学工程股份有限公司 | Sound isolation sound-absorbing baffle |
| CN101533638A (en) * | 2008-05-04 | 2009-09-16 | 国网直流工程建设有限公司 | Sound absorber with resonator |
| DE102008051696A1 (en) * | 2008-10-15 | 2010-04-22 | Knauf Gips Kg | Sound separation wall construction for use in building, has S-shaped dual profile column extending over specific width, which is same or fractionally larger than internal dimension of U-shaped connection profile |
| CN101936042A (en) * | 2010-09-17 | 2011-01-05 | 郑州大学 | Waterproof structure of small-frame composite heat insulating system |
| CN202220392U (en) * | 2011-07-29 | 2012-05-16 | 北京绿创声学工程股份有限公司 | Modularized light sound-proof wall |
-
2011
- 2011-07-29 CN CN2011102164163A patent/CN102400504A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2563195A1 (en) * | 2004-04-06 | 2005-10-20 | Rejean Plante | Flexible insulation membrane with flat overlapping joints and method of installing the same |
| CN201151957Y (en) * | 2007-11-29 | 2008-11-19 | 北京绿创声学工程股份有限公司 | Light weight sound isolation sound absorption wall structure |
| CN201199437Y (en) * | 2007-11-29 | 2009-02-25 | 北京绿创声学工程股份有限公司 | Sound isolation sound-absorbing baffle |
| CN101533638A (en) * | 2008-05-04 | 2009-09-16 | 国网直流工程建设有限公司 | Sound absorber with resonator |
| DE102008051696A1 (en) * | 2008-10-15 | 2010-04-22 | Knauf Gips Kg | Sound separation wall construction for use in building, has S-shaped dual profile column extending over specific width, which is same or fractionally larger than internal dimension of U-shaped connection profile |
| CN101936042A (en) * | 2010-09-17 | 2011-01-05 | 郑州大学 | Waterproof structure of small-frame composite heat insulating system |
| CN202220392U (en) * | 2011-07-29 | 2012-05-16 | 北京绿创声学工程股份有限公司 | Modularized light sound-proof wall |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471419A (en) * | 2013-09-23 | 2013-12-25 | 北京中亚康源环保工程有限公司 | Directional exhaust noise attenuation system of large machine ventilation cooling tower |
| CN104165450A (en) * | 2014-06-09 | 2014-11-26 | 北京绿创声学工程设计研究院有限公司 | Power recovery type tubular muffler |
| CN105369923A (en) * | 2015-05-28 | 2016-03-02 | 北京谐声昊普声学技术有限公司 | Multilayer composite grid sound barrier and application of multilayer composite grid sound barrier |
| CN110580895A (en) * | 2019-09-24 | 2019-12-17 | 哈尔滨工程大学 | sound baffle combination for underwater detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2636086C2 (en) | Acoustic structure | |
| CN1148501C (en) | Sound insulating sandwich element | |
| CN202220392U (en) | Modularized light sound-proof wall | |
| CN102926476A (en) | Sound insulation board | |
| CN102400504A (en) | Modularized lightweight sound-proof wall and mounting method thereof | |
| CN102864846A (en) | Metal sound insulation low-frequency acoustical board | |
| CN104499591A (en) | Plate | |
| CN105369936A (en) | Metal sheet light partition wall | |
| CN104968870A (en) | Soundproofing panel | |
| CN202003672U (en) | Honeycomb sound absorption element | |
| WO1999066144A1 (en) | Sound-insulating panel | |
| RU2309079C2 (en) | Vehicle car | |
| CN206344516U (en) | A kind of novel sound insulating sheet material | |
| CN202745228U (en) | Metal sound insulation low-frequency acoustic board | |
| CN205276552U (en) | Metal sheet light partition wall | |
| CN114645592A (en) | Sound-absorbing wallboard | |
| CN201262829Y (en) | Special noise absorption type soundproof equipment | |
| CN217630735U (en) | Prefabricated superimposed sheet with effect gives sound insulation | |
| CN210216821U (en) | Sound insulation structure of light steel keel partition wall | |
| CN110924546A (en) | Inhale compound core plate structure of pressing from both sides of sound insulation | |
| CN206128440U (en) | Light fire prevention is given sound insulation and is made up wallboard | |
| CN210562798U (en) | Sound insulation board frame unification exterior panel structure and building | |
| JP2020159140A (en) | Wall structure | |
| CN209958543U (en) | Composite wall module with sound insulation and absorption effects | |
| CN210316067U (en) | Sound insulation board frame unification interior wallboard structure and building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |