CN219011782U

CN219011782U - Interior decoration sound insulation wall

Info

Publication number: CN219011782U
Application number: CN202320289623.XU
Authority: CN
Inventors: 田喜波
Original assignee: Shenzhen Hetian Construction Group Co ltd
Current assignee: Shenzhen Hetian Construction Group Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-05-12
Anticipated expiration: 2033-02-23

Abstract

The utility model provides an interior decoration sound insulation wall, which relates to the technical field of decoration sound insulation walls and comprises two outer cement plates, two inner cement plates, two rubber energy absorbing plates and two sound insulation plates, wherein two ends of each outer cement plate and two inner cement plates are symmetrically provided with two side plates. According to the utility model, when the outer side of the sound-insulating wall is impacted, part of extrusion force is absorbed by the rubber blocks in the rubber energy-absorbing plate, so that the external impact force can not cause excessive influence on the interior of the sound-insulating wall, the stability and sound-insulating effect of the sound-insulating wall are improved, meanwhile, the drying agent on one side of the sound-insulating plate can play a role in drying sound-absorbing cotton in the sound-insulating plate, the sound-insulating and sound-absorbing effects of the sound-insulating plate are ensured, a cavity is formed between the fiber layer and the rubber layer by adding the mute sound-insulating plate, foam aluminum energy-absorbing particles are filled in the cavity, and the polyethylene layer is honeycomb-shaped, so that the mute and shock-resistant capacity of the sound-insulating wall is improved, and the sound-insulating wall is more sound-insulating, noise-reducing, environment-friendly and durable.

Description

Interior decoration sound insulation wall

Technical Field

The utility model relates to the technical field of decoration sound insulation walls, in particular to an interior decoration sound insulation wall.

Background

The main principle of the sound-proof wall is that a buffer layer is reserved between the original wall and the sound-proof wall, so that noise is weakened through space and distance, then the noise is converted into heat energy through micropores in sound-absorbing materials, further reduction is achieved, the thickness of the sound-proof wall is determined by the size of a noise source, the thickness of the sound-proof wall is properly increased when the noise source is larger, a part of indoor area is necessarily sacrificed when the noise source is increased, and the sound-proof wall is generally suitable for high-noise industrial plants and auxiliary buildings and is suitable for rooms with higher requirements on acoustic environments.

In the prior art, for example, the Chinese patent number is: the utility model provides a "soundproof wall for interior decoration" of CN217299590U, includes wall body, mounting bracket and connecting plate, and the one end fixedly connected with mounting bracket of wall body, the inboard of mounting bracket is provided with the connecting plate, and sound insulation structure is installed to one side of mounting bracket, and the inside of mounting bracket one side is provided with auxiliary structure, one side fixedly connected with isolation structure of connecting plate. Through being provided with auxiliary structure, because mounting bracket and sound insulation structure are connected through the connecting plate, and the connecting plate is in the mounting bracket when installing and connecting, installs through the mosaic structure of mosaic fixture block and mosaic groove, when sound insulation structure received the striking in the outside, the impact can produce the extrusion to the connecting plate, and the extrusion force makes will be absorbed by the rubber block to this makes external impact can not cause too much influence to this sound insulation wall inside, has realized improving the stability of this sound insulation wall.

However, the traditional interior decoration sound insulation wall is often provided with a layer of sound insulation plate outside the wall body, and the sound insulation plate is quite easy to damage due to collision in the long-time use process, so that the service life of the sound insulation plate is reduced, meanwhile, the traditional interior decoration sound insulation wall also has the problem of poor sound insulation capability, and the use requirements of sound insulation, noise reduction, environmental protection and durability cannot be met.

Disclosure of Invention

The utility model aims to solve the problems that the traditional indoor decorative sound insulation wall is often provided with a layer of sound insulation plate outside the wall body, and the sound insulation plate is quite easy to damage due to collision in the long-time use process, so that the service life of the sound insulation plate is reduced, and meanwhile, the traditional decorative sound insulation wall also has the problem of poor sound insulation capability, and can not meet the use requirements of sound insulation, noise reduction, environmental protection and durability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an interior decoration sound insulation wall, includes outer cement board, interior cement board, rubber energy-absorbing board and acoustic celotex board, the quantity of outer cement board and interior cement board is two, two the both ends symmetry of interior cement board is provided with two curb plates, two the outside of interior cement board and the inboard fixed connection of acoustic celotex board, just a plurality of arc grooves have evenly been seted up in the outside of acoustic celotex board, one side of rubber energy-absorbing board and the inboard fixed connection of outer cement board, just the opposite side of rubber energy-absorbing board is provided with silence acoustic celotex board, silence acoustic celotex board includes substrate board one, substrate board two and rubber layer, one side of rubber layer is provided with the fibrous layer, just the opposite side of rubber layer is provided with the polyethylene layer.

Preferably, one side of the fiber layer is adhered and fixed to the inner side of the first substrate plate, and one side of the polyethylene layer is adhered and fixed to the inner side of the second substrate plate.

Preferably, one side of the first base material plate is attached to one side of the rubber energy absorbing plate, and one side of the second base material plate is attached to one side of the fireproof gypsum plate.

Preferably, a plurality of keel frames are arranged on the inner sides of the two inner water fenders, and a plurality of fixing nails are symmetrically and fixedly connected to the two ends of the keel frames.

Preferably, both sides of the keel frame are fixedly connected with one side of the inner water mud plate through fixing nails.

Preferably, the inner sides of the two inner water fenders are filled with soundproof cotton.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the rubber energy absorbing plate is added between the outer cement plate and the mute sound insulating plate, when the outer side of the sound insulating plate is impacted, the impact force can squeeze the outer cement plate and the rubber energy absorbing plate, and the squeezing force is absorbed by the rubber blocks in the rubber energy absorbing plate when being transferred to the rubber energy absorbing plate, so that the external impact force can not cause excessive influence on the interior of the sound insulating plate, the stability and sound insulating effect of the sound insulating plate are improved, meanwhile, the drying agent on one side of the sound insulating plate can play a drying effect on the sound absorbing cotton in the sound insulating plate, and the sound insulation and sound absorbing effects of the sound insulating plate are ensured.

2. According to the utility model, the mute sound-insulating plate is added, and consists of the first base material plate, the fiber layer, the rubber layer, the polyethylene layer and the second base material plate, wherein the fiber layer consists of sepiolite fibers, a cavity is formed between the fiber layer and the rubber layer, foam aluminum energy-absorbing particles are filled in the cavity, and the polyethylene layer is honeycomb-shaped, so that the mute and shock-resistant capacities of the sound-insulating wall are improved, and the sound-insulating wall is more sound-insulating, noise-reducing, environment-friendly and durable.

Drawings

Fig. 1 is a schematic perspective view of an interior sound insulation wall according to the present utility model;

FIG. 2 is an enlarged detail view of the interior sound insulation wall of FIG. 2A according to the present utility model;

FIG. 3 is an overall exploded view of an interior sound-deadening wall according to the present utility model;

fig. 4 is a schematic layered view of a mute sound insulation board of an interior decoration sound insulation wall according to the present utility model.

Legend description: 1. an outer cement board; 2. a rubber energy absorbing plate; 3. a mute acoustic panel; 4. a fire resistant gypsum board; 5. a sound insulation board; 6. an arc-shaped groove; 7. an inner water mud board; 8. a side plate; 9. soundproof cotton; 10. fixing nails; 11. a keel frame; 31. a first substrate plate; 32. a fibrous layer; 33. a rubber layer; 34. a polyethylene layer; 35. and a second substrate plate.

Description of the embodiments

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In the embodiment 1, as shown in fig. 1-4, the utility model provides an interior decoration sound insulation wall, which comprises an outer cement plate 1, an inner cement plate 7, a rubber energy absorption plate 2 and a sound insulation plate 5, wherein the number of the outer cement plate 1 and the number of the inner cement plate 7 are two, two side plates 8 are symmetrically arranged at two ends of the two inner cement plates 7, the outer sides of the two inner cement plates 7 are fixedly connected with the inner sides of the sound insulation plate 5, a plurality of arc grooves 6 are uniformly formed in the outer sides of the sound insulation plate 5, drying agents are arranged in the arc grooves 6, so that the drying agents can have a drying effect on sound absorption cotton in the sound insulation plate 5 in the later use process of the sound insulation wall, one side of the rubber energy absorption plate 2 is fixedly connected with the inner sides of the outer cement plate 1, the other side of the rubber energy absorption plate 2 is provided with a mute sound insulation plate 3, the mute sound insulation plate 3 comprises a first substrate plate 31, a second substrate plate 35 and a rubber layer 33, one side of the rubber layer 33 is provided with a fiber layer 32, the other side of the rubber layer 33 is provided with a polyethylene layer 34, a cavity is formed between the fiber layer 32 and the rubber layer 33, foam aluminum particles are filled in the cavity, the cavity is formed between the fiber layer 32 and the rubber layer 33, and the cavity is filled with the foam aluminum particles, and the noise insulation layer is in the honeycomb shape, and the sound insulation performance is improved.

As shown in fig. 4, one side of the fiber layer 32 is adhered and fixed to the inner side of the first substrate plate 31, one side of the polyethylene layer 34 is adhered and fixed to the inner side of the second substrate plate 35, the first substrate plate 31 and the second substrate plate 35 are wood plates, and the polyethylene layer 34 is honeycomb-shaped.

As shown in fig. 3 and 4, one side of the first substrate plate 31 is attached to one side of the rubber energy absorbing plate 2, one side of the second substrate plate 35 is attached to one side of the fire-resistant gypsum board 4, the impact force can squeeze the outer cement board 1 and the rubber energy absorbing plate 2, and the squeezing force is absorbed by the rubber block inside the rubber energy absorbing plate 2 when being transferred to the rubber energy absorbing plate 2, so that the external impact force can not affect the inside of the sound-proof wall too much.

As shown in fig. 1-3, a plurality of keel frames 11 are arranged on the inner sides of the two inner water fenders 7, and a plurality of fixing nails 10 are symmetrically and fixedly connected to the two ends of the keel frames 11, so that the overall stability of the sound insulation wall can be maintained by the keel frames 11.

As shown in fig. 1 to 3, both sides of the keel frame 11 are fixedly connected with one side of the inner cement board 7 through fixing nails 10, and the fixing nails 10 can fix the keel frame 11 to one side of the inner cement board 7.

As shown in fig. 2, the inside of the two inner water fenders 7 is filled with soundproof cotton 9, and the soundproof cotton 9 is polyester fiber sound absorbing cotton or glass fiber sound absorbing cotton.

The application method and the working principle of the device are as follows: the interior decoration sound insulation wall mainly comprises an outer cement plate 1, an inner cement plate 7, a rubber energy absorption plate 2, a mute sound insulation plate 3, a 20mm fireproof gypsum plate 4, an 18mm sound insulation plate 5 and a keel frame 11, wherein the rubber energy absorption plate 2 is added between the outer cement plate 1 and the mute sound insulation plate 3, when the outer side of the sound insulation wall is impacted, the impact force can extrude the outer cement plate 1 and the rubber energy absorption plate 2, and the extrusion force is absorbed by rubber blocks in the rubber energy absorption plate 2 when being transmitted to the rubber energy absorption plate 2, so that the external impact force can not cause excessive influence on the interior of the sound insulation wall, and the stability and the sound insulation effect of the sound insulation wall are improved;

the arc-shaped groove 6 is formed in one side of the sound insulation plate 5, and meanwhile, the drying agent is arranged in the arc-shaped groove 6, so that the drying agent can play a drying effect on sound-absorbing cotton in the sound insulation plate 5 in the later use process of the sound insulation wall, and the sound insulation and sound-absorbing effects of the sound insulation plate 5 are ensured;

meanwhile, the mute sound insulation board 3 consists of a first base material board 31, a fiber layer 32, a rubber layer 33, a polyethylene layer 34 and a second base material board 35, the fiber layer 32 consists of sepiolite fibers, a cavity is formed between the fiber layer 32 and the rubber layer 33, foam aluminum energy absorption particles are filled in the cavity, and the polyethylene layer 34 is honeycomb-shaped, so that the mute and shock resistance of the sound insulation wall are improved, and the sound insulation wall is more sound-proof, noise-reducing, environment-friendly and durable.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides an interior decoration sound insulation wall, its characterized in that, including outer cement board (1), interior cement board (7), rubber energy-absorbing board (2) and acoustic celotex board (5), the quantity of outer cement board (1) and interior cement board (7) is two, two the both ends symmetry of interior cement board (7) is provided with two curb plates (8), two the inboard fixed connection of the outside and acoustic celotex board (5) of interior cement board (7), just a plurality of arc grooves (6) have evenly been seted up in the outside of acoustic celotex board (5), one side of rubber energy-absorbing board (2) and the inboard fixed connection of outer cement board (1), just the opposite side of rubber energy-absorbing board (2) is provided with silence acoustic celotex board (3), acoustic celotex board (3) include substrate board one (31), substrate board two (35) and rubber layer (33), one side of rubber layer (33) is provided with fibrous layer (32), just the opposite side of rubber layer (33) is provided with polyethylene layer (34).

2. An interior decorative sound deadening wall according to claim 1, wherein: one side of the fiber layer (32) is adhered and fixed with the inner side of the first substrate plate (31), and one side of the polyethylene layer (34) is adhered and fixed with the inner side of the second substrate plate (35).

3. An interior decorative sound deadening wall according to claim 1, wherein: one side of the first base material plate (31) is attached to one side of the rubber energy absorbing plate (2), and one side of the second base material plate (35) is attached to one side of the fireproof gypsum plate (4).

4. An interior decorative sound deadening wall according to claim 1, wherein: the inner sides of the two inner water mud boards (7) are provided with a plurality of keel frames (11), and two ends of the keel frames (11) are symmetrically and fixedly connected with a plurality of fixing nails (10).

5. An interior decorative sound deadening wall according to claim 4, wherein: two sides of the keel frame (11) are fixedly connected with one side of the inner water mud plate (7) through fixing nails (10).

6. An interior decorative sound deadening wall according to claim 1, wherein: the inner sides of the two inner water fenders (7) are filled with soundproof cotton (9).