CN217325957U

CN217325957U - Light sound insulation wall

Info

Publication number: CN217325957U
Application number: CN202122216641.9U
Authority: CN
Inventors: 谢厚永; 张国涛; 廖锦新
Original assignee: Foshan Jinyi Green Energy New Material Technology Co ltd; Guangdong Golden Green Energy Technology Co ltd
Current assignee: Foshan Jinyi Green Energy New Material Technology Co ltd; Guangdong Golden Green Energy Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-08-30
Anticipated expiration: 2031-09-13

Abstract

The utility model provides a light sound insulation wall, which comprises a plastering layer, a foamed ceramic wallboard, a keel, soundproof cotton, a sound insulation board and a gypsum board; the plastering layer is fixedly bonded with the building wall, the plastering layer is fixedly connected with the foamed ceramic wallboard, a preset interval is kept between the foamed ceramic wallboard and the sound insulation plate, and an air cavity is formed by enclosing and sealing; the soundproof cotton is attached to the foamed ceramic wallboard and placed in the air cavity; the foamed ceramic wallboard with fossil fragments fixed connection, soundproof cotton with the acoustic baffle is fixed in proper order on the fossil fragments, and the gypsum board is fixed in the outside of acoustic baffle. The utility model provides a light sound-proof wall encloses through the multiple material combination of different density and thickness and closes and form sound-proof structure, realizes the sound insulation, inhales the sound and combines together to reach the purpose of full frequency channel's sound insulation. And achieves high sound insulation effect under the condition of reducing the whole volume weight and thickness. Meanwhile, the moistureproof and heat-insulation functions of the foamed ceramic wallboard are fully exerted, external moisture and heat are separated, and indoor dryness and comfort are kept.

Description

Light sound insulation wall

Technical Field

The utility model relates to a building decoration technical field especially relates to a light sound insulation wall.

Background

In the building decoration field, sound insulation building wall body mainly used cuts off space and noise to provide relatively independent and quiet environment in certain occasion, its more application is in hotel, school, and to occasions such as movie theater, music hall, exhibition room that the sound insulation requires higher. The sound insulation performance of the building wall is generally improved along with the increase of the thickness of the building wall, but meanwhile, the increase of the thickness of the building wall inevitably brings the defects of the weight increase, the load increase and the like of the building wall.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a light sound insulation wall.

The utility model discloses a following technical scheme realizes:

the utility model provides a light sound insulation wall, which comprises a plastering layer, a foamed ceramic wallboard, a keel, soundproof cotton, a sound insulation board and a gypsum board; the plastering layer is fixedly bonded with a building wall, the plastering layer is fixedly connected with the foamed ceramic wallboard, a preset interval is kept between the foamed ceramic wallboard and the sound insulation plate, and an air cavity is formed by enclosing and sealing; the soundproof cotton is attached to the foamed ceramic wallboard and placed in the air cavity; the foamed ceramic wallboard with fossil fragments fixed connection, soundproof cotton with the acoustic baffle is fixed in proper order on the light gauge steel, the gypsum board is fixed the outside of acoustic baffle.

Preferably, the thickness of the plastering layer is 15mm, and the plastering layer can be composed of one or more of lime mortar, cement mixed mortar, polymer cement mortar, Ma-Dai lime, paper-reinforced lime and gypsum plaster for plastering on the building wall.

Preferably, the thickness of the foamed ceramic wallboard is 120 mm.

Preferably, the keel is a keel frame formed by horizontal and vertical keels, and the keel is fixedly connected with one side, far away from the building wall, of the foamed ceramic wall in an attaching mode.

Preferably, the keel is a light steel keel, and the thickness of the light steel keel is 60 mm.

Preferably, the soundproof cotton is rock wool.

Preferably, the soundproof cotton has a thickness of 50mm and a volume weight of 100 kg.

Preferably, the sound insulation board is a composite multilayer damping sound insulation board.

Preferably, the sound insulation plate has a thickness of 12 mm.

Preferably, the thickness of the gypsum board is 10 mm.

The utility model has the advantages that:

the utility model provides a light sound-proof wall encloses through the multiple material combination of different density and thickness and closes and form sound-proof structure, realizes the sound insulation, inhales the sound and combines together to reach the purpose of full frequency channel's sound insulation. High sound insulation effect is achieved under the condition of reducing the whole volume weight and thickness. Meanwhile, the moistureproof and heat-insulation functions of the foamed ceramic wallboard are fully exerted, external moisture and heat are separated, and indoor dryness and comfort are kept. The foamed ceramic wallboard can also be flexibly nailed and hung, and the problems that the light steel keel partition wall is difficult to nail and fall off easily are solved. The whole wall body is constructed by a pure dry method, is simple and convenient to construct, and is particularly suitable for projects with high sound insulation requirements and short construction periods. Wherein, the light sound insulation wall has the following comprehensive technical indexes: the wall thickness is 282mm, and the comprehensive surface density is less than or equal to 105kg/m ² The weighted sound insulation quantity is more than or equal to 55db, and the fire resistance limit is more than or equal to 2 h.

Drawings

Fig. 1 is a schematic structural view of a lightweight sound-insulating wall provided by the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

Detailed Description

In order to more clearly and completely explain the technical scheme of the present invention, the present invention is further explained with reference to the attached drawings.

Referring to fig. 1 and 2, the present invention provides a light sound-proof wall, which comprises a plastering layer 1, a foamed ceramic wallboard 2, a keel 4, soundproof cotton 3, a sound-proof board 5 and a gypsum board 6; when the light sound insulation wall is installed, the plastering layer 1 is fixedly bonded with a building wall, the plastering layer 1 is fixedly connected with the foamed ceramic wallboard 2, a preset interval is kept between the foamed ceramic wallboard 2 and the sound insulation plate 5, an air cavity 7 is formed in a closed mode in an enclosing mode, and the soundproof cotton 3 is attached to the foamed ceramic wallboard 2 and placed in the air cavity 7; contain in the air chamber 7 light fossil fragments 4, the structure of fossil fragments 4 had both played the effect of fine bearing, had also the advantage that light in weight, intensity are high, soundproof cotton 3 is fixed on the inner wall of fossil fragments 4, foamed ceramic wallboard 2 with sound insulation board 5 fixes in proper order the both sides of the outer wall of fossil fragments 4, 6 fixed mounting of gypsum board be in sound insulation board 5's the outside. The thickness of the plastering layer 1 is preferably 15mm, and the plastering layer 1 can be formed by one or more of lime mortar, cement mixed mortar, polymer cement mortar, Ma-Dai lime, paper rib lime and gypsum plaster which are used for being smeared on a building wall. The thickness of the foamed ceramic wall panel 2 is preferably 120 mm. The keel 4 is a keel frame formed by horizontal and vertical keels, and the keel is fixedly connected with one side, far away from the building wall, of the foamed ceramic wall in a laminating manner. The keel 4 is a light steel keel, and the thickness of the light steel keel is preferably 60 mm. The soundproof cotton 3 is rock wool, the thickness of the soundproof cotton 3 is preferably 50mm, and the volume weight is preferably 100 kg. The sound insulation board 5 is a composite multilayer damping sound insulation board, and the thickness of the sound insulation board 5 is preferably 12 mm. The thickness of the gypsum board 6 is preferably 10 mm. The light sound insulation wall is formed by combining and enclosing multiple materials with different densities and thicknesses to form a sound insulation structure, so that the combination of sound insulation and sound absorption is realizedThereby achieving the aim of sound insulation of full frequency band. High sound insulation effect is achieved under the condition of reducing the whole volume weight and thickness. Meanwhile, the moistureproof and heat-insulation functions of the foamed ceramic wallboard 2 are fully exerted, external moisture and heat are blocked, and indoor dryness and comfort are kept. The foamed ceramic wallboard 2 can also be flexibly nailed and hung, and the problem that the light steel keel partition wall is difficult to nail and hang and is easy to fall off is solved. The whole wall body is constructed by a pure dry method, is simple and convenient to construct, and is particularly suitable for projects with high sound insulation requirements and short construction periods. Wherein, the light sound insulation wall has the following comprehensive technical indexes: the wall thickness is 282mm, and the comprehensive surface density is less than or equal to 105kg/m ² The weighted sound insulation quantity is more than or equal to 55db, and the fire resistance limit is more than or equal to 2 h.

Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims

1. A light sound insulation wall is characterized by comprising a plastering layer, a foamed ceramic wallboard, a keel, sound insulation cotton, a sound insulation board and a gypsum board; the plastering layer is fixedly bonded with a building wall, the plastering layer is fixedly connected with the foamed ceramic wallboard, a preset interval is kept between the foamed ceramic wallboard and the sound insulation plate, and an air cavity is formed by enclosing; the soundproof cotton is attached to the foamed ceramic wallboard and placed in the air cavity; the foamed ceramic wallboard with fossil fragments fixed connection, soundproof cotton with the acoustic baffle is fixed in proper order on the fossil fragments, the gypsum board is fixed the outside of acoustic baffle.

2. The lightweight sound-insulating wall as claimed in claim 1, wherein the thickness of the layer of plastering is 15 mm.

3. The lightweight sound-insulating wall according to claim 1, wherein the foamed ceramic panel has a thickness of 120 mm.

4. The light sound-proof wall as claimed in claim 1, wherein the keel is a keel frame formed by vertical and horizontal keels, and the keel is fixedly connected with one side of the foamed ceramic wall far away from the building wall in an attaching manner.

5. The light-weight sound-insulation wall according to claim 1 or 4, wherein the keel is a light steel keel, and the thickness of the light steel keel is 60 mm.

6. The lightweight sound-insulating wall according to claim 1, wherein said soundproof cotton is rock wool.

7. The lightweight sound-insulating wall according to claim 1 or 6, wherein the soundproof cotton has a thickness of 50mm and a volume weight of 100 kg.

8. The lightweight sound-insulating wall according to claim 1, wherein the sound-insulating panel is a composite multilayer damping sound-insulating panel.

9. The lightweight sound-insulating wall according to claim 1 or 8, wherein the sound-insulating plate has a thickness of 12 mm.

10. The lightweight sound-insulating wall as claimed in claim 1, wherein the gypsum board has a thickness of 10 mm.