CN2345606Y - Combined sound insulation and absorption board - Google Patents
Combined sound insulation and absorption board Download PDFInfo
- Publication number
- CN2345606Y CN2345606Y CN 98214491 CN98214491U CN2345606Y CN 2345606 Y CN2345606 Y CN 2345606Y CN 98214491 CN98214491 CN 98214491 CN 98214491 U CN98214491 U CN 98214491U CN 2345606 Y CN2345606 Y CN 2345606Y
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- Prior art keywords
- sound
- sound insulation
- keel
- combined type
- absorbing
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- Expired - Lifetime
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a combined sound insulating and absorbing board which can be used for assembling various sound insulating rooms, composed of a sound insulating part 1 and a sound absorbing part 2. The sound insulating part is a sandwich type board structure composed of a keel 11 and a composite board 12 and a separating board 13 which are covered at both sides of the keel. A sound insulating material is arranged in an interlayer, the peripheral two sides of the board type sound insulating part are the convex parts, and the other two sides are the concave parts. The sound absorbing part is arranged at the other side of the sound insulating part, and the sound absorbing part is a sandwich type board structure composed of a keel 21 and a composite material 22. One portion in the interlayer is a cavity 23 used for absorbing sound in low frequency, and the other portion is provided with a sound absorbing material 24 used for absorbing sound in high frequency. The utility model has excellent sound insulating and absorbing performances and fire-proof performance. The combined sound insulating and absorbing board can be used for arbitrary assembly to adapt the size requirements of various sound insulating rooms with different functions.
Description
The utility model relates to a kind of sound arrester, particularly relates to a kind of combined type sound insulation acoustical board that can be used for being combined into various soundproof rooms.
Along with the progress of science and technology development and society, the noise pollution problem more and more causes people's attention, and people are just making great efforts to take new material, new technology that noise pollution is administered, and particularly carries out sound Insulation Design on material of building and structure.For some to quiet place of having relatively high expectations, as dubbing room etc., need carry out special design and construction, and for the civilian construction of soundproof room with different purposes, currently used sound insulating material and device, as cystosepiment, metal sheet, gypsum plank etc., all can't meet the demands at aspects such as sound insulation value, property capable of being combined.
The purpose of this utility model is to provide a kind of and can not only insulates against sound, and can absorb sound, and has the combined type sound insulation acoustical board of good sound insulation sound absorbing capabilities and fireproof performance, and available its makes up arbitrarily, to adapt to the dimensional requirement in various different purposes sound insulations room.
For achieving the above object, the utility model provides a kind of combined type sound insulation acoustical board, it is combined by sound insulation part 1 and sound absorption part 2, the sound insulation part is by keel 11 and the composite board 12 that wraps in the keel both sides, dividing plate 13 constitutes the sandwich-type plate structure, sound insulating material 14 is housed in the interlayer, two limits of device of shifting block type sound insulation part periphery are protuberance, two limits are recess in addition, the sound absorption part is arranged at the opposite side of sound insulation part, it is the sandwich-type plate structure that is made of keel 21 and composite material 22, the cavity 23 that a part is used for low frequency absorption in the interlayer, another part are equipped with the sound absorption material 24 of high frequency sound absorption usefulness.
Described composite board 12 is that gummed has PLASTIC LAMINATED 122 on side plate 121; Composite material 22 is to be bonded with flame-retardant fabrics 222 in the outside of side plate 221, and the bunting incrustation has wood strip 223, and at the interlayer external fixation that sound absorption material is housed expanded metal lath 224 is arranged, and the expanded metal lath external pasting has flame-retardant fabrics 222.
Described sound insulating material 14 is the cotton felt of sound insulation.
Described sound absorption material 24 is an extra-fine glass-wool felt.
Described side plate 121,221, dividing plate 13 are veneer.
Described protuberance and recess are arranged on the keel of sandwich-type plate end, and protuberance posts outward and makes it the elastomeric material of combining closely with recess.
Described elastomeric material is an industrial felt.
The utility model is full wooden structures, and handles through fire prevention.
The combined type sound insulation acoustical board that the utility model provides has following distinguishing feature:
One, it integrates sound insulation and sound absorption function, and the sound insulation part can effectively be isolated outside noise, and the sound absorption part can reduce inner sound level.
Two kinds of structures of two, sound absorption part all have good absorption to high frequency sound wave and low-frequency sound wave.Wherein porous sound-absorbing material is used for the absorbing high-frequency sound wave, and cavity is used to absorb low-frequency sound wave.
Three, owing to adopt the bump type structure, so polylith sound insulation acoustical board can be arbitrarily made with the room of different size, and assembling process is convenient and swift, and is convenient to dismounting.This device of shifting block type structure also is convenient to form large-scale industrial production, and is convenient to long-distance transport in enormous quantities.
Four, be arranged on the position of the convex-concave structure on the sound insulation acoustical board by change, can adapt to the top board in multiple sound insulation sound absorption room and the combination of base plate, make its practicality stronger, range of application is wider.
Five, owing to structurally adopt wooden structures, and handle, can make up arbitrarily again through fire prevention, therefore this sound insulation acoustical board have simultaneously ornamental strong, safe with make up distinguishing features such as flexibility is big.So it improves the internal-external environment of resident living area or industrial occupancy to the control noise, improve life of urban resident quality and the needs that satisfy the sound insulation of resident's interior decoration, all have positive effect, have more environment protection significance and promotional value.
Fig. 1 is a front view of the present utility model.
Fig. 2 is its longitudinal plan.
Fig. 3 is its drawing in side sectional elevation.
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1 and Figure 2, combined type sound insulation acoustical board is combined by sound insulation part 1 and sound absorption part 2, the sound insulation part is the sandwich-type plate structure with the sound absorption part, and wherein sound insulation part constitutes the sandwich-type plate structure by rough ground 11 and the composite board 12, the dividing plate 13 that are bonded in the rough ground both sides.Composite board 12 is that gummed has the thick PLASTIC LAMINATED of 2mm 122 on the side plate 121 that the thick veneer of 9mm is made, and PLASTIC LAMINATED adopts the thick PLASTIC LAMINATED of 1.3mm of U.S.'s import, and dividing plate 13 is made by the thick veneer of 12mm.Above-mentioned keel and veneer are all handled through fire prevention.In the interlayer of keel and side plate and dividing plate formation sound insulating material 14 is housed, its adopts the cotton felt of sound insulation.In order to make a plurality of plates can be assembled into required sound insulation room quickly and easily, device of shifting block type sound insulation partial design becomes convex-concave structure, and two limits of its periphery are square protuberance, and two limits are square groove shape recess in addition.Protuberance and recess all are arranged on the keel of sandwich-type plate end, and be closely seamless when combining with recess for making protuberance, can leakage sound, and protuberance external application adhesive posts and makes it the elastomeric material of combining closely with recess, and this elastomeric material adopts industrial felt.During assembling, the recess that the protuberance of a plate is inserted another piece plate gets final product.The sound absorption part is arranged at the opposite side of sound insulation part, and it also is the sandwich-type plate structure, is made of rough ground 21 and composite material 22.Composite material 22 is to be bonded with fire retardant 222 in the outside of side plate 221, the bunting incrustation has wood strip 223, and at the interlayer external application screw that sound absorption material is housed expanded metal lath 224 is fixed on the rough ground 21, the expanded metal lath external pasting has flame-retardant fabrics 222, and expanded metal lath is through antirust processing.Above-mentioned rough ground and veneer are all handled through fire prevention.The part of the interlayer that keel and side plate 221 and dividing plate 13 constitute is the cavity 23 that low frequency absorption is used, and another part is equipped with the sound absorption material 24 of high frequency sound absorption usefulness, and this sound absorption material adopts extra-fine glass-wool felt.
Claims (8)
1, a kind of combined type sound insulation acoustical board, it is characterized in that it is combined by sound insulation part (1) and sound absorption part (2), sound insulation part is by keel (11) and be bonded in the composite board (12) of keel both sides, dividing plate (13) constitutes the sandwich-type plate structure, sound insulating material (14) is housed in the interlayer, two limits of device of shifting block type sound insulation part periphery are protuberance, two limits are recess in addition, the sound absorption part is arranged at the opposite side of sound insulation part, it is the sandwich-type plate structure that is made of keel (21) and composite board (22), the cavity (23) that a part is used for low frequency absorption in the interlayer, another part are equipped with the sound absorption material (24) of high frequency sound absorption usefulness.
2, combined type sound insulation acoustical board according to claim 1 is characterized in that described composite board (12) is to go up gummed at side plate (121) PLASTIC LAMINATED (122) is arranged; Composite material (22) is to be bonded with flame-retardant fabrics (222) in the outside of side plate (221), the bunting incrustation has wood strip (223), and at the interlayer external fixation that sound absorption material is housed expanded metal lath (224) is arranged, the expanded metal lath external pasting has flame-retardant fabrics (222).
3, combined type sound insulation acoustical board according to claim 1 is characterized in that described sound insulating material (14) is the cotton felt of sound insulation.
4, combined type sound insulation acoustical board according to claim 1 is characterized in that described sound absorption material (24) is an extra-fine glass-wool felt.
5, combined type sound insulation acoustical board according to claim 2 is characterized in that described side plate (121), (221), dividing plate (13) are veneer.
6, combined type according to claim 1 sound insulation acoustical board is characterized in that described protuberance and recess are arranged on the keel of sandwich-type plate end, and protuberance posts outward and makes it the elastomeric material of combining closely with recess.
7, combined type sound insulation acoustical board according to claim 6 is characterized in that described elastomeric material is an industrial felt.
8, combined type sound insulation acoustical board according to claim 1 is characterized in that it is full wooden structures, and handles through fire prevention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98214491 CN2345606Y (en) | 1998-05-22 | 1998-05-22 | Combined sound insulation and absorption board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98214491 CN2345606Y (en) | 1998-05-22 | 1998-05-22 | Combined sound insulation and absorption board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2345606Y true CN2345606Y (en) | 1999-10-27 |
Family
ID=33968109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98214491 Expired - Lifetime CN2345606Y (en) | 1998-05-22 | 1998-05-22 | Combined sound insulation and absorption board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2345606Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1981100B (en) * | 2004-04-15 | 2011-05-18 | 菲利浦·皮埃尔·玛丽·约瑟夫·多恩克斯 | Construction elements for decreasing acoustic propagation |
| CN102644341A (en) * | 2012-05-07 | 2012-08-22 | 苏州岸肯电子科技有限公司 | Assembly structure of sound insulation wall of anechoic chamber |
| CN102644340A (en) * | 2012-05-07 | 2012-08-22 | 苏州岸肯电子科技有限公司 | Assembly structure of sound insulation wall of anechoic chamber |
| CN102750945A (en) * | 2012-07-12 | 2012-10-24 | 苏州岸肯电子科技有限公司 | Silence chamber |
| CN102877565A (en) * | 2012-09-21 | 2013-01-16 | 左洪运 | Noise-reducing and shock-absorbing composite board |
| CN103334507A (en) * | 2013-06-13 | 2013-10-02 | 镇江崟鑫新型建材科技有限公司 | Sound-absorption sound-insulation building board |
| CN105178461A (en) * | 2015-09-10 | 2015-12-23 | 洛阳鼎力环保科技有限公司 | Sound attenuation wall proximate matter structure |
| CN108586846A (en) * | 2018-04-28 | 2018-09-28 | 武汉工程大学 | A kind of low frequency absorption rubber composite material and preparation method thereof based on cavity structure |
| CN114164990A (en) * | 2021-12-16 | 2022-03-11 | 北京九州一轨环境科技股份有限公司 | Self-bearing composite sound insulation and absorption board |
-
1998
- 1998-05-22 CN CN 98214491 patent/CN2345606Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1981100B (en) * | 2004-04-15 | 2011-05-18 | 菲利浦·皮埃尔·玛丽·约瑟夫·多恩克斯 | Construction elements for decreasing acoustic propagation |
| CN102644341A (en) * | 2012-05-07 | 2012-08-22 | 苏州岸肯电子科技有限公司 | Assembly structure of sound insulation wall of anechoic chamber |
| CN102644340A (en) * | 2012-05-07 | 2012-08-22 | 苏州岸肯电子科技有限公司 | Assembly structure of sound insulation wall of anechoic chamber |
| CN102750945A (en) * | 2012-07-12 | 2012-10-24 | 苏州岸肯电子科技有限公司 | Silence chamber |
| CN102877565A (en) * | 2012-09-21 | 2013-01-16 | 左洪运 | Noise-reducing and shock-absorbing composite board |
| CN103334507A (en) * | 2013-06-13 | 2013-10-02 | 镇江崟鑫新型建材科技有限公司 | Sound-absorption sound-insulation building board |
| CN107761976A (en) * | 2015-09-10 | 2018-03-06 | 丽水创智果科技有限公司 | A kind of noise reduction section material for wall structure |
| CN107762059A (en) * | 2015-09-10 | 2018-03-06 | 丽水创智果科技有限公司 | A kind of noise reduction section material for wall structure |
| CN105178461A (en) * | 2015-09-10 | 2015-12-23 | 洛阳鼎力环保科技有限公司 | Sound attenuation wall proximate matter structure |
| CN107780551A (en) * | 2015-09-10 | 2018-03-09 | 丽水创智果科技有限公司 | A kind of noise reduction section material for wall structure |
| CN107761976B (en) * | 2015-09-10 | 2019-12-06 | 江苏金贸科技发展有限公司 | Amortization wall body section bar structure |
| CN107762059B (en) * | 2015-09-10 | 2020-05-01 | 苏州苏明装饰股份有限公司 | Amortization wall body section bar structure |
| CN107780551B (en) * | 2015-09-10 | 2020-07-10 | 中工投建设有限公司 | Amortization wall body section bar structure |
| CN108586846A (en) * | 2018-04-28 | 2018-09-28 | 武汉工程大学 | A kind of low frequency absorption rubber composite material and preparation method thereof based on cavity structure |
| CN108586846B (en) * | 2018-04-28 | 2020-11-27 | 武汉工程大学 | Low-frequency sound absorption rubber composite material based on cavity structure and preparation method thereof |
| CN114164990A (en) * | 2021-12-16 | 2022-03-11 | 北京九州一轨环境科技股份有限公司 | Self-bearing composite sound insulation and absorption board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |