CN219080649U - Wall body sound insulation shock-absorbing structure - Google Patents

Abstract

The utility model provides a wall sound insulation and shock absorption structure which comprises a wall base layer, wherein a shock absorption pad is adhered to one side of the surface of the wall base layer, a framework is arranged on one side of the shock absorption pad, a honeycomb damping sheet is adhered to the surface of the framework, porous sound absorption cotton is adhered to the surface of the honeycomb damping sheet, a sound insulation damping felt is adhered to the surface of the porous sound absorption cotton, a heat insulation layer is adhered to the surface of the sound insulation damping felt, a moisture-proof layer is adhered to the surface of the heat insulation layer, and a surface layer mechanism is adhered to the surface of the moisture-proof layer. This wall body sound insulation shock-absorbing structure through honeycomb damping fin, porous inhale sound cotton and the sound insulation damping felt can effectively increase the sound insulation effect of wall body, and under the cooperation of sound insulation damping felt and porous inhale sound cotton, can effectually increase the sound insulation effect of wall body basic unit, the honeycomb damping fin both can reduce noise simultaneously, also can cooperate the shock pad to reduce vibrations, makes wall body basic unit can also have better sound insulation effect in the shock attenuation.

Description

Wall body sound insulation shock-absorbing structure

Technical Field

The utility model relates to the technical field of wall body correlation, in particular to a wall body sound insulation and shock absorption structure.

Background

The wall body mainly comprises a bearing wall and a non-bearing wall, and mainly plays roles of enclosing and separating space, the bearing and enclosing functions of the wall body of the framework structure system are combined into a whole, the wall body has enough strength and stability, has the capabilities of heat preservation, heat insulation, sound insulation, fire prevention and water resistance, is more in variety, has a single material, has a composite material, comprehensively considers factors such as enclosing, bearing, energy conservation, attractive appearance and the like, is an important task of building construction, and is mainly composed of a plurality of layers of structures when the current wall body structure is arranged below, so that the wall body has various different roles, and the wall body sound insulation and shock absorption structure is particularly needed.

But current wall body sound insulation shock-absorbing structure, in the use, most wall body is the multiple function of assurance wall body, and this makes on the wall body materials, only gives sound insulation through single soundproof cotton to the aspect of giving sound insulation, and in the place that the noise is great, single soundproof cotton is not enough to play good sound insulation.

To solve the above-mentioned problems, the patent with publication number CN210216824U discloses a sound-insulating and shock-absorbing wall, and it is proposed that "the wall comprises at least two upright posts 10 fixed on the ground and perpendicular to the ground; at least one sound-insulating and shock-absorbing wall unit 20 arranged between the two upright posts 10 and matched with the upright posts 10; and a limiting device 30 which is arranged on the upright post 10, is matched with the sound-proof and shock-absorbing wall body unit 20, and is used for limiting the sound-proof and shock-absorbing wall body unit 20 to be detached from the upright post 10; the soundproof and shock-absorbing wall unit 20 includes a housing 21 composed of an upper cover 211 and a lower cover 212; a first sound-absorbing cotton 22 for absorbing sound provided in the housing 21; and the second sound absorbing cotton (not shown) is arranged at the splicing position of the outer side edge of the shell 21 and used for buffering, damping and absorbing sound, and although the sound absorbing cotton is arranged in the wall unit, the wall unit has a single sound absorbing cotton structure, and the wall structure is thin and has poor sound insulation effect.

In view of the above, intensive studies have been conducted to solve the above problems.

Disclosure of Invention

The utility model aims to provide a wall sound-insulation and shock-absorption structure, which solves the problems that the prior wall sound-insulation and shock-absorption structure is provided in the background art, but most of the prior wall sound-insulation and shock-absorption structures ensure multiple functions of the wall, so that on the wall materials, sound insulation is carried out only through a single sound-insulation cotton in terms of sound insulation, and in places with loud noise, the single sound-insulation cotton is insufficient to play a good sound-insulation role.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wall body sound insulation shock-absorbing structure, includes the wall body basic unit, the surface one side of wall body basic unit bonds there is the shock pad, shock pad one side is provided with the skeleton, the surface bonding of skeleton has the honeycomb damping fin, the surface bonding of honeycomb damping fin has porous sound absorption cotton, the surface bonding of porous sound absorption cotton has the sound insulation damping felt, the laminating of the surface of sound insulation damping felt has the heat preservation, the laminating of the surface of heat preservation has the dampproof course, the surface bonding of dampproof course has surface course mechanism.

Preferably, the framework wraps the wall base layer and the shock pad, and the framework is fixedly connected with the wall base layer.

Preferably, the honeycomb damping sheets are distributed at equal intervals on the surface of the framework, and the porous sound-absorbing cotton is made of centrifugal glass cotton.

Preferably, the sound-proof damping felt is tightly attached to the porous sound-absorbing cotton, and the thickness of the sound-proof damping felt is 2.0mm-3.0mm.

Preferably, the heat preservation is closely laminated with the sound insulation damping felt, and the heat preservation is polyurethane heat preservation board.

Preferably, the dampproof layer is in adhesive connection with the heat preservation layer, and the dampproof layer is made of dampproof breathing paper.

Preferably, the surface layer mechanism comprises adhesive mortar, alkali-resistant glass fiber mesh cloth and a facing layer, the surface of the moisture-proof layer is provided with the adhesive mortar, the alkali-resistant glass fiber mesh cloth is blended in the adhesive mortar, and the facing layer is coated on the surface of the alkali-resistant glass fiber mesh cloth.

Compared with the prior art, the utility model has the beneficial effects that: this wall body sound insulation shock-absorbing structure, can effectively increase the sound insulation effect of wall body through honeycomb damping fin, porous sound absorption cotton and sound insulation damping felt, when using, bond the hole groove department at the skeleton with the honeycomb damping fin, bond together with the surface of shock pad, then it has porous sound absorption cotton to bond at the surface of honeycomb damping fin and skeleton, simultaneously it has the sound insulation damping felt to inhale the cotton surface bonding of porous sound absorption, under the cooperation of sound insulation damping felt and porous sound absorption cotton, can effectually increase the sound insulation effect of wall body basic unit, the honeycomb damping fin both can reduce noise simultaneously, also can cooperate the shock pad to reduce vibrations, make wall body basic unit can also have better sound insulation effect in the shock attenuation.

Drawings

FIG. 1 is a schematic view of a cross-sectional external structure of the present utility model;

FIG. 2 is a schematic diagram of the honeycomb damper and porous sound absorbing cotton of the present utility model in a mutually cooperating configuration;

FIG. 3 is a schematic diagram of the mutual cooperation structure of the heat preservation layer and the moisture-proof layer;

FIG. 4 is a schematic view of the mechanism structure of the surface layer of the present utility model.

In the figure: 1. a wall base layer; 2. a shock pad; 3. a skeleton; 4. honeycomb damping fin; 5. porous sound-absorbing cotton; 6. a sound damping felt; 7. a heat preservation layer; 8. a moisture barrier; 9. a facing mechanism; 901. bonding mortar; 902. alkali-resistant glass fiber mesh cloth; 903. and a facing layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a wall body sound insulation shock-absorbing structure, includes wall body basic unit 1, and the surface one side of wall body basic unit 1 bonds there is shock pad 2, and shock pad 2 one side is provided with skeleton 3, and the surface bonding of skeleton 3 has honeycomb damping fin 4, and the surface bonding of honeycomb damping fin 4 has porous sound-absorbing cotton 5, and the surface bonding of porous sound-absorbing cotton 5 has the sound-proof damping felt 6, and the laminating of the surface of sound-proof damping felt 6 has heat preservation 7, and the laminating of heat preservation 7 has dampproof course 8, and the surface bonding of dampproof course 8 has surface course mechanism 9.

Further, skeleton 3 wraps up wall body basic unit 1 and shock pad 2, and skeleton 3 and wall body basic unit 1 fixed connection pass through the setting of shock pad 2 and skeleton 3, when using, is fixed in wall body basic unit 1 with skeleton 3 embedding, fixes shock pad 2 at the in-process of embedding simultaneously, makes shock pad 2 fix the surface at wall body basic unit 1.

Further, the honeycomb damping sheets 4 are distributed at equal intervals on the surface of the framework 3, the porous sound absorbing cotton 5 is made of centrifugal glass cotton, the honeycomb damping sheets 4 have the effect of reducing resonance amplitude of a mechanical structure through the arrangement of the honeycomb damping sheets 4 and the porous sound absorbing cotton 5, sound is insulated through reducing the amplitude, and the porous sound absorbing cotton 5 made of the centrifugal glass cotton is a heat preservation, heat insulation and sound absorbing material with the most excellent acknowledged performance.

Further, the sound-proof damping felt 6 is tightly attached to the porous sound-absorbing cotton 5, the thickness of the sound-proof damping felt 6 is 2.0mm-3.0mm, and noise generated by object impact, mechanical equipment vibration, sanitary equipment, pipelines and the like can be effectively prevented and furthest isolated through the arrangement of the sound-proof damping felt 6, so that noise is further isolated.

Further, the heat preservation 7 is closely laminated with the sound insulation damping felt 6, and the heat preservation 7 is polyurethane heat preservation board, and through the setting of heat preservation 7, heat conduction coefficient of the foaming agent that the heat preservation 7 is because polyurethane heat preservation board used is much lower than the air, so the thermal-insulated performance of polyurethane heat preservation board is good.

Further, dampproof course 8 and heat preservation 7 adhesive connection, dampproof course 8 are dampproofing breathing paper material, through dampproof course 8's setting, can prevent that the surface infiltration water stain of wall body basic unit 1, can also let the inside moisture of building escape in the wall body simultaneously.

Further, the surface layer mechanism 9 comprises bonding mortar 901, alkali-resistant glass fiber grid cloth 902 and a facing layer 903, the surface of the moisture-proof layer 8 is provided with the bonding mortar 901, the alkali-resistant glass fiber grid cloth 902 is fused in the bonding mortar 901, the facing layer 903 is coated on the surface of the alkali-resistant glass fiber grid cloth 902, the alkali-resistant glass fiber grid cloth 902 and the facing layer 903 are fused in the bonding mortar 901 through the setting of the bonding mortar 901 and the alkali-resistant glass fiber grid cloth 902 and the facing layer 903, then the facing layer 903 is coated on the surface of the moisture-proof layer 8 through the bonding mortar 901, and the bonding mortar 901 can effectively increase the structural strength under the fusion of the alkali-resistant glass fiber grid cloth 902, so that the bonding mortar 901 is not easy to fall off.

Working principle: firstly, the framework 3 is embedded and fixed in the wall base layer 1, meanwhile, the shock pad 2 is fixed in the embedding process, the shock pad 2 is fixed on the surface of the wall base layer 1, then the honeycomb damping sheet 4 is adhered to the hole groove of the framework 3 and is adhered to the surface of the shock pad 2, then the honeycomb damping sheet 4 and the surface of the framework 3 are adhered to the porous sound absorbing cotton 5, meanwhile, the sound insulation damping felt 6 is adhered to the surface of the porous sound absorbing cotton 5, then the heat preservation layer 7 which is a polyurethane heat preservation plate is adhered to the surface of the sound insulation damping felt 6, the moisture-proof layer 8 which is a moisture-proof breathing paper material is adhered to the surface of the heat preservation layer 7, finally, the alkali-proof glass fiber mesh cloth 902 is fused in the adhesive mortar 901, then the decorative layer 903 is coated on the surface of the moisture-proof layer 8 through the adhesive mortar 901, and the adhesive mortar 901 is fused with the alkali-proof glass fiber mesh cloth 902, so that the structural strength can be effectively increased, the adhesive mortar 901 is not easy to fall off, and thus the sound insulation and shock absorption structure of the wall is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a wall body sound insulation shock-absorbing structure, includes wall body basic unit (1), its characterized in that: the wall base layer (1) is characterized in that a shock pad (2) is bonded on one side of the surface of the wall base layer (1), a framework (3) is arranged on one side of the shock pad (2), a honeycomb damping sheet (4) is bonded on the surface of the framework (3), porous sound absorbing cotton (5) is bonded on the surface of the honeycomb damping sheet (4), a sound insulation damping felt (6) is bonded on the surface of the porous sound absorbing cotton (5), an insulating layer (7) is bonded on the surface of the sound insulation damping felt (6), a moisture-proof layer (8) is bonded on the surface of the insulating layer (7), and a surface layer mechanism (9) is bonded on the surface of the moisture-proof layer (8).

2. The wall sound-insulation and shock-absorption structure according to claim 1, wherein the framework (3) wraps the wall base layer (1) and the shock-absorption pad (2), and the framework (3) is fixedly connected with the wall base layer (1).

3. The wall sound insulation and shock absorption structure according to claim 1, wherein the honeycomb damping sheets (4) are distributed at equal intervals on the surface of the framework (3), and the porous sound absorption cotton (5) is made of centrifugal glass cotton.

4. A wall sound insulation and shock absorption structure according to claim 1, wherein the sound insulation and shock absorption felt (6) is tightly attached to the porous sound absorption cotton (5), and the thickness of the sound insulation and shock absorption felt (6) is 2.0mm-3.0mm.

5. The wall sound insulation and shock absorption structure according to claim 1, wherein the heat insulation layer (7) is tightly attached to the sound insulation and shock absorption felt (6), and the heat insulation layer (7) is a polyurethane heat insulation board.

6. The wall sound insulation and shock absorption structure according to claim 1, wherein the moisture-proof layer (8) is in adhesive connection with the heat insulation layer (7), and the moisture-proof layer (8) is made of moisture-proof breathing paper.

7. The wall sound insulation and shock absorption structure according to claim 1, wherein the surface layer mechanism (9) comprises adhesive mortar (901), alkali-resistant glass fiber grid cloth (902) and a finish layer (903), the surface of the moisture-proof layer (8) is provided with the adhesive mortar (901), the alkali-resistant glass fiber grid cloth (902) is blended in the adhesive mortar (901), and the surface of the alkali-resistant glass fiber grid cloth (902) is coated with the finish layer (903).

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