CN212336430U - Partition wall structure with sound insulation and noise reduction functions - Google Patents
Partition wall structure with sound insulation and noise reduction functions Download PDFInfo
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- CN212336430U CN212336430U CN202022175720.5U CN202022175720U CN212336430U CN 212336430 U CN212336430 U CN 212336430U CN 202022175720 U CN202022175720 U CN 202022175720U CN 212336430 U CN212336430 U CN 212336430U
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Abstract
The application discloses partition wall structure that makes an uproar falls gives sound insulation. This partition wall structure that gives sound insulation and fall making an uproar includes: the rock wool is fixed on the keel in the cavity layer, and the thickness of the rock wool is smaller than that of the cavity layer; the sound-insulating noise-reducing plate comprises from outside to inside: the wall cloth, the sound-absorbing cotton and the sound-insulating board are bonded through an adhesive; the sound-absorbing cotton is glass silk floss, and the sound-insulating board is a metal honeycomb board. The sound insulation noise reduction system solves the technical problem that sound insulation and noise reduction effects are poor in office places or exhibition conference venues.
Description
Technical Field
The application relates to the technical field of noise reduction and sound insulation of office places or exhibition conference venues, in particular to a sound insulation and noise reduction partition wall structure.
Background
In public or private places such as office meeting place, exhibition conference venue, what more often see is entity partition wall system, light gauge steel partition wall system, inhales the sound problem in order to solve the room, generally adopts to paste on the surface of fossil fragments or partition wall and inhales the sound cotton to play and inhale the function of inhaling the sound and falling the noise. The structure can achieve a certain sound absorption effect, but the effect is not good. And once the sound-absorbing cotton is pasted, the sound-absorbing cotton cannot be reused, and the effects of the existing sound-insulating noise-reducing plates are not good.
The artificial pasting of the sound-absorbing cotton can also cause pollution and confusion of construction sites, and the product can not be reused, thereby causing resource waste. In addition, some office places or conference exhibition halls with high requirements exist, and the existing noise reduction plates cannot meet the requirements. The invention solves the technical problem of poor sound insulation and noise reduction effects in office places or exhibition conference venues.
Disclosure of Invention
The main object of this application is to provide a partition wall structure that gives sound insulation and fall and make an uproar to solve in office space or exhibition conference venue, solve the sound insulation and fall the poor technical problem of noise reduction effect.
In order to achieve the above object, according to one aspect of the present application, there is provided a sound-deadening and noise-reducing partition wall structure including: the rock wool is fixed on the keel in the cavity layer, and the thickness of the rock wool is smaller than that of the cavity layer; the sound-insulating noise-reducing plate comprises from outside to inside: the wall cloth, the sound-absorbing cotton and the sound-insulating board are bonded through an adhesive; the sound-absorbing cotton is glass silk floss, and the sound-insulating board is a metal honeycomb board. This partition wall structure has utilized both sides to be the board of making an uproar that falls that gives sound insulation, and the centre is equipped with the cavity layer, can reduce the air propagation, plays the effect of certain sound insulation, and the rock wool in middle part also can play the effect of sound absorption sound insulation in addition. The honeycomb structure in the middle of the metal honeycomb plate can also play a sound insulation role well. The wall cloth has soft surface, beautiful appearance, convenient material drawing and sound absorption function. Optimally, the wall cloth is sound-absorbing wall cloth.
Preferably, the rockwool thickness is 1/2 of the cavity layer thickness.
Preferably, the sound-proof adhesive tape is filled in the gap between two adjacent sound-proof noise-reduction plates in the same plane to fix the sound-proof strips. The sound insulating strips mainly play a role in filling gaps.
Preferably, the sound insulation noise reduction plates on two sides of the keel are fixed with the keel and the adjacent two sound insulation noise reduction plates in the same plane (namely the same wall surface) through detachable connecting pieces.
Preferably, the connecting piece includes back splint and fixed support piece, and fixed support piece passes through the bolt fastening on fossil fragments, and the board of making an uproar falls in giving sound insulation and passes through the back splint with fixed support piece and be connected, and the back splint passes through the bolt fastening with the acoustic celotex board that the board of making an uproar falls in giving sound insulation, and the back splint passes through the bolt fastening with fixed support piece.
Preferably, the sound-absorbing cotton is glass floss cotton with the thickness of 2-6 cm. The glass silk floss has good heat preservation and sound absorption effects, and is convenient to obtain materials. Further preferably, a 2-3cm thick glass floss is used first. Most preferably, 2.5cm thick glass floss is used.
Preferably, the partition wall structure further comprises a guide rail, the guide rail is fixed on the floor slab, and the upper end and the lower end of the sound-insulating noise-reducing plate are both connected with the guide rail. The guide rail mainly plays a guiding role and is convenient to install.
In the application, the sound-absorbing cotton, the sound-insulating board, the cavity layer and the rock wool fixed in the cavity layer are adopted, the good sound-insulating and noise-reducing effects are achieved, sound is absorbed through the wall cloth on the surface and then is transmitted to the sound-insulating board for sound insulation, the metal honeycomb board is selected for the sound-insulating board, the honeycomb structure is arranged in the sound-insulating board, the honeycomb structure can better play a sound-insulating effect, and the cavity layer in the middle and the rock wool in the cavity layer can better play the sound-insulating and noise-reducing effects.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:
FIG. 1 is a block diagram of a sound-insulating and noise-reducing partition according to the present application;
FIG. 2 is an enlarged view of the upper structure of a sound-insulating and noise-reducing partition wall structure according to the present application;
FIG. 3 is a top view of a partition wall structure for sound insulation and noise reduction according to the present application (i.e., from top to bottom);
FIG. 4 is a structural view of an acoustic panel of a partition wall structure for sound insulation and noise reduction according to the present application;
FIG. 5 is an enlarged view of the lower structure of a sound-deadening and noise-reducing partition wall structure according to the present application;
wherein the reference numerals in the figures denote: 1. wall cloth; 2. sound-absorbing cotton; 4. a sound insulating board; 6. a guide rail; 7. rock wool; 8. a cavity layer; 9. a keel; 10. a floor slab; 11. a sound insulation and noise reduction plate; 12. a sound insulating strip; 13. a connecting member; 14. back clamping; 15. and fixing the support.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that the terms "comprises" and "comprising," and any variations thereof, in the description and claims of this application and the drawings described above, are intended to cover non-exclusive inclusions. Furthermore, the term "connected" is to be understood in a broad sense. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection; may be directly connected or indirectly connected through an intermediary. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1:
as shown in fig. 1 to 5, the present application relates to a sound-insulating and noise-reducing partition wall structure, comprising: the keel is vertically fixed on the floor slab 10, the keel is vertically arranged in the longitudinal direction, the sound insulation and noise reduction plates are arranged on two sides of the keel in parallel, the two sound insulation and noise reduction plates are parallel, a cavity layer 8 is formed between the two parallel sound insulation and noise reduction plates, the rock wool 7 is fixed on the keel 9 in the cavity layer, and the thickness of the rock wool is smaller than that of the cavity layer; the sound-insulating noise-reducing plate comprises from outside to inside: the sound insulation board comprises wall cloth 1, sound absorption cotton 2 and a sound insulation board 4, wherein the wall cloth is bonded with the sound absorption cotton and the sound absorption cotton are bonded with the sound insulation board through an adhesive; the sound-absorbing cotton is glass silk floss, and the sound-insulating board is a metal honeycomb board. This partition wall structure has utilized both sides to be the board of making an uproar that falls that gives sound insulation, and the centre is equipped with the cavity layer, can reduce the air propagation, plays the effect of certain sound insulation, and the rock wool in middle part also can play the effect of sound absorption sound insulation in addition. The honeycomb structure in the middle of the metal honeycomb plate can also play a sound insulation role well. The wall cloth has soft surface, beautiful appearance, convenient material drawing and sound absorption function.
As shown in fig. 3, the sound-proof adhesive tape is filled in the gap between two adjacent sound-proof noise-reduction panels in the same plane to fix the sound-proof strips 12. The sound insulating strips mainly play a role in filling gaps.
As shown in fig. 1-3, the sound-insulating noise-reducing boards on both sides of the keel are fixed to the keel and to the adjacent two sound-insulating noise-reducing boards on the same plane (i.e. the same wall surface) by detachable connecting pieces 13.
As shown in fig. 1-3, the connecting member includes a back clamp 14 and a fixing support member 15, the fixing support member is fixed on the keel by bolts, the sound insulation and noise reduction plate is connected with the fixing support member by the back clamp, the back clamp is fixed with the sound insulation plate of the sound insulation and noise reduction plate by bolts, and the back clamp is fixed with the fixing support member in a clamping manner.
The sound-absorbing cotton is glass floss cotton with the thickness of 2.5 cm. The glass silk floss has good heat preservation and sound absorption effects, and is convenient to obtain materials.
As shown in fig. 1-5, the partition wall structure further comprises a guide rail 6, the guide rail is fixed on the floor slab, and the upper end and the lower end of the sound-insulating noise-reducing plate are both connected with the guide rail. The guide rail mainly plays a guiding role and is convenient to install.
In this embodiment 1, sound-absorbing cotton, sound-insulating boards, and rock wool fixed in the cavity layer and the cavity layer are adopted, so that a good sound-insulating and noise-reducing effect is achieved, sound is absorbed through wall cloth on the surface and then transmitted to the sound-insulating boards for sound insulation, the metal honeycomb boards are selected for the sound-insulating boards, the honeycomb structures are arranged in the sound-insulating boards, so that the honeycomb structures can better play a sound-insulating effect, and the cavity layer in the middle and the rock wool in the cavity layer can better play a sound-insulating and noise-reducing effect.
Example 2:
on the basis of embodiment 1, increase new technical characteristic, will inhale the sound cotton embedded soundproof cotton, soundproof cotton's thickness is 1cm, and the area of soundproof cotton cross section is inhales 50% of sound cotton cross section area.
In this application embodiment 2, still can reach the technological effect of embodiment 1, and give sound insulation and fall the noise effect better, also can be fine play the effect of making an uproar that gives sound insulation and fall. Therefore the partition wall structure that makes an uproar falls in sound insulation of this embodiment 2 can be fine solution in office space or exhibition conference venue, give sound insulation and the poor technical problem of noise reduction effect.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A sound-insulation noise-reduction partition wall structure is characterized by comprising a keel (9) and sound-insulation noise-reduction plates (11), wherein the keel is vertically fixed on a floor slab (10), the sound-insulation noise-reduction plates are arranged on two sides of the keel in parallel, a cavity layer (8) is formed between the two parallel sound-insulation noise-reduction plates, rock wool (7) is fixed on the keel in the cavity layer, and the thickness of the rock wool is smaller than that of the cavity layer; the sound-insulating noise-reducing plate comprises from outside to inside: the wall cloth (1), the sound absorption cotton (2) and the sound insulation board (4) are bonded through an adhesive; the sound-absorbing cotton is glass silk floss, and the sound-insulating board is a metal honeycomb board.
2. A sound-insulating and noise-reducing partition wall structure according to claim 1, wherein the soundproof strips (12) are filled with soundproof adhesive tape in the gap between two adjacent soundproof and noise-reducing boards in the same plane.
3. A sound-insulating and noise-reducing partition wall structure according to claim 1, wherein the sound-insulating and noise-reducing plates on both sides of the keel are fixed to the keel and to the adjacent two sound-insulating and noise-reducing plates in the same plane by detachable connectors (13).
4. A sound-insulating and noise-reducing partition wall structure according to claim 3, wherein said connecting member comprises a back clip (14) and a fixing support member (15), the fixing support member is fixed to the keel by means of bolts, and the sound-insulating and noise-reducing plate is connected to the fixing support member by means of the back clip.
5. The sound-insulating and noise-reducing partition wall structure according to claim 1, wherein the sound-absorbing cotton is a glass wool having a thickness of 2 to 6 cm.
6. A sound-insulating and noise-reducing partition wall structure according to claim 1, further comprising guide rails (6) fixed to the floor, wherein the sound-insulating and noise-reducing panel is connected to the guide rails at both upper and lower ends thereof.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022175720.5U CN212336430U (en) | 2020-09-29 | 2020-09-29 | Partition wall structure with sound insulation and noise reduction functions |
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| CN202022175720.5U CN212336430U (en) | 2020-09-29 | 2020-09-29 | Partition wall structure with sound insulation and noise reduction functions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196144A (en) * | 2020-09-29 | 2021-01-08 | 驰瑞莱工业（北京）有限公司 | Partition wall structure with sound insulation and noise reduction functions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196144A (en) * | 2020-09-29 | 2021-01-08 | 驰瑞莱工业（北京）有限公司 | Partition wall structure with sound insulation and noise reduction functions |
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