CN215483811U

CN215483811U - Wall structure with sound insulation and noise reduction functions

Info

Publication number: CN215483811U
Application number: CN202122110985.1U
Authority: CN
Inventors: 张芬芳
Original assignee: Shenzhen Haicheng Decoration Design Engineering Co ltd
Current assignee: Shenzhen Haicheng Decoration Design Engineering Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-11
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of wall sound insulation, in particular to a wall structure with sound insulation and noise reduction functions. The sound absorption cavity is uniformly arranged on the sound insulation board to absorb and reflect sound waves, the buffer columns, the through holes and the bulges in the sound absorption cavity are arranged to prolong the reflection path of the sound waves in the sound absorption cavity, so that the noise reduction effect of the equipment is improved, when the sound waves are transmitted to the inside of the sound absorption cavity, the sound absorption cotton preliminarily realizes the noise reduction of the sound waves, meanwhile, the sound waves drive the damping springs and the balls to vibrate, so that the consumption of sound wave energy is further realized, and the noise reduction of the equipment is realized.

Description

Wall structure with sound insulation and noise reduction functions

Technical Field

The utility model relates to the technical field of wall sound insulation, in particular to a wall structure with sound insulation and noise reduction functions.

Background

The wall body is an important component of a building and has the functions of bearing, enclosing or separating a space, the wall body is divided into a bearing wall and a non-bearing wall according to the stress condition and materials of the wall body, and is divided into a solid wall, a sintered hollow brick wall, an air bucket wall and a composite wall according to the structural mode of the wall body.

The existing chinese patent publication No. CN107542180A provides a noise reduction wall for a simple house, which includes four wall surfaces, wherein a vacuum pump is installed on one wall surface, and the vacuum pump reduces the phenomenon that sound penetrates the wall surface by forming a vacuum environment in the wall surface; every wall includes front panel, rear panel, top panel, bottom panel and two lateral part panels, is provided with the assembly opening that is used for communicateing each panel on two lateral part panels, and all assembly opening departments all are provided with sealed partition, and sealed partition can strengthen the syllable-dividing effect of wall body to can improve the joint strength between each panel, above-mentioned prior art scheme has following defect: ordinary wall body is mostly concrete masonry structure wall, and it is difficult to be through the mode of evacuation in order to reach the noise reduction effect, and its self structure easily makes sound penetrate and propagate, and then easily influences the normal life and the work of the people of wall body both sides, so remain to improve. Accordingly, those skilled in the art have provided a wall structure with sound insulation and noise reduction functions to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wall structure with sound insulation and noise reduction functions, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wall structure with function of making an uproar falls in giving sound insulation, includes the wall body main part, the acoustic celotex board is installed to one side of wall body main part, and the opposite side of wall body main part is equipped with the shrouding, the amortization chamber has been seted up to the inside equidistant of wall body main part, the sound cotton is inhaled all to the both ends in amortization chamber installed, and the middle part position department in amortization chamber installs the spheroid, spheroidal both sides and inhale and install damping spring between the sound cotton, the sound chamber has been seted up to the front surface equidistant of acoustic celotex board, the internally mounted in sound chamber has the cushion post.

As a further aspect of the utility model: the buffer column is a component made of silica gel materials, and through holes are uniformly formed in the buffer column.

As a further aspect of the utility model: the inner wall of the sound absorbing cavity is uniformly provided with bulges, and the bulges are members made of rubber materials.

As a further aspect of the utility model: the inside of acoustic celotex board is equipped with vertically and horizontally staggered's reinforcing bar, and the front surface of acoustic celotex board is equipped with the wearing layer, the wearing layer is the component of an epoxy material.

As a further aspect of the utility model: the silencing cavity is a component with a horn-shaped structure, and aluminum sheets are uniformly arranged on the inner wall of the silencing cavity.

As a further aspect of the utility model: the spheroid is a stainless steel material's component, and the spheroid is seted up the cavity in inside.

Compared with the prior art, the utility model has the beneficial effects that: the sound absorption cavity is uniformly arranged on the sound insulation board to absorb and reflect sound waves, the buffer columns, the through holes and the bulges are arranged in the sound absorption cavity to prolong the reflection path of the sound waves in the sound absorption cavity, so that the noise reduction effect of the equipment is improved, when the sound waves are transmitted to the inside of the sound absorption cavity, the sound absorption cotton preliminarily realizes the noise reduction of the sound waves, meanwhile, the sound waves drive the damping springs and the balls to vibrate, so that the consumption of sound wave energy is further realized, the noise reduction of the equipment is realized, and the construction during actual construction is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a wall structure with sound insulation and noise reduction functions;

fig. 2 is a schematic view of an internal structure of a wall body in a wall structure with sound insulation and noise reduction functions;

fig. 3 is a schematic structural diagram of a partition board in a wall structure with sound insulation and noise reduction functions.

In the figure: 1. a wall body; 2. a sound insulating board; 3. closing the plate; 4. a sound absorbing chamber; 5. a buffer column; 6. a sound-deadening chamber; 7. sound-absorbing cotton; 8. a sphere; 9. a through hole; 10. a protrusion; 11. reinforcing steel bars; 12. a shock absorbing spring.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a wall structure with sound insulation and noise reduction functions includes a wall body 1, a sound insulation board 2 is installed on one side of the wall body 1, a sealing board 3 is installed on the other side of the wall body 1, a sound absorption cavity 6 is formed in the wall body 1 at an equal interval, sound absorption cotton 7 is installed at both ends of the sound absorption cavity 6, a ball 8 is installed at the middle position of the sound absorption cavity 6, damping springs 12 are installed between both sides of the ball 8 and the sound absorption cotton 7, a sound absorption cavity 4 is formed in the front surface of the sound insulation board 2 at an equal interval, a buffer column 5 is installed in the sound absorption cavity 4, when in use, sound waves are absorbed and reflected through the sound absorption cavity 4 uniformly formed in the sound insulation board 2, and the reflection path of the sound waves in the sound absorption cavity 4 is extended through the arrangement of the buffer column 5, the through holes 9 and the protrusions 10 in the sound absorption cavity 4, thereby improve equipment's noise reduction effect, when the sound wave propagated to 6 insides in amortization chamber, inhale the cotton 7 preliminary noise reduction that realizes the sound wave, meanwhile, the sound wave drives damping

spring

12, 8 vibrations of spheroid to further realize the consumption of sound wave energy, realize making an uproar of making an uproar, construction when being favorable to the actual construction.

In fig. 3, the buffering column 5 is a member made of a silica gel material, and the buffering column 5 is provided with through holes 9 uniformly therein, which is beneficial to reflection of sound waves, thereby extending a reflection path of the sound waves inside the sound absorption cavity 4.

In fig. 3, the inner wall of the sound-absorbing chamber 4 is uniformly provided with the protrusions 10, and the protrusions 10 are made of rubber, so as to facilitate the reflection of sound waves, thereby prolonging the reflection path of sound waves inside the sound-absorbing chamber 4.

In fig. 1 and 3, the inside of acoustic celotex board 2 is equipped with vertically and horizontally staggered's reinforcing bar 11, improves acoustic celotex board 2's intensity, prolongs the life of equipment, and the front surface of acoustic celotex board 2 is equipped with the wearing layer, and the wearing layer is the component of an epoxy material, mainly plays wear-resisting effect.

In fig. 2, the silencing cavity 6 is a component with a horn-shaped structure, and the inner wall of the silencing cavity 6 is uniformly provided with an aluminum sheet, so that the aluminum sheet is driven to vibrate by sound waves, thereby realizing consumption of sound wave energy and noise reduction of the equipment.

In fig. 2, the ball 8 is a stainless steel member, which mainly plays a role of corrosion protection, and a cavity is formed inside the ball 8, which is beneficial for the damping spring 12 to drive the ball 8 to move.

The working principle of the utility model is as follows: the sound-absorbing device is simple in structure and novel in design, when the sound-absorbing device is used, sound waves are absorbed and reflected through the sound-absorbing cavities 4 uniformly arranged on the sound-insulating plate 2, the reflection paths of the sound waves in the sound-absorbing cavities 4 are prolonged through the arrangement of the buffer columns 5, the through holes 9 and the protrusions 10 in the sound-absorbing cavities 4, so that the noise reduction effect of the device is improved, when the sound waves are transmitted to the interior of the sound-absorbing cavities 6, the sound-absorbing cotton 7 preliminarily reduces the noise of the sound waves, meanwhile, the sound waves drive the damping springs 12 and the balls 8 to vibrate, so that the consumption of sound wave energy is further realized, the noise reduction of the device is realized, and the construction during actual construction is facilitated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a wall structure with function of making an uproar falls gives sound insulation, includes wall body main part (1), its characterized in that, acoustic celotex board (2) are installed to one side of wall body main part (1), and the opposite side of wall body main part (1) is equipped with shrouding (3), anechoic chamber (6) have been seted up to the inside equidistant of wall body main part (1), the sound cotton (7) of inhaling are all installed at the both ends in anechoic chamber (6), and the middle part position department in amochoic chamber (6) installs spheroid (8), damping spring (12) are installed to the both sides of spheroid (8) and between inhaling sound cotton (7), the sound chamber (4) have been seted up to the front surface equidistant of acoustic celotex board (2), the internally mounted in sound chamber (4) has bumping post (5).

2. The wall structure with the sound insulation and noise reduction functions as claimed in claim 1, wherein the buffer posts (5) are members made of silica gel, and through holes (9) are uniformly formed in the buffer posts (5).

3. A wall structure with sound insulation and noise reduction functions as claimed in claim 1, wherein the inner wall of the sound absorption cavity (4) is uniformly provided with protrusions (10), and the protrusions (10) are made of rubber.

4. A wall structure with sound insulation and noise reduction functions as claimed in claim 1, wherein the sound insulation board (2) is provided with criss-cross reinforcing steel bars (11) inside, and the front surface of the sound insulation board (2) is provided with a wear-resistant layer, and the wear-resistant layer is an epoxy resin member.

5. A wall structure with sound insulation and noise reduction functions as claimed in claim 1, wherein the sound-deadening chamber (6) is a member of a horn-shaped structure, and the inner wall of the sound-deadening chamber (6) is uniformly provided with aluminum sheets.

6. A wall structure with sound insulation and noise reduction functions as claimed in claim 1, wherein the sphere (8) is a stainless steel member, and a cavity is formed inside the sphere (8).