CN216616356U

CN216616356U - Villa noise reduction structure

Info

Publication number: CN216616356U
Application number: CN202122295045.4U
Authority: CN
Inventors: 李华; 许友荣
Original assignee: Shanghai Muse Building Decoration Design Co ltd
Current assignee: Shanghai Muse Building Decoration Design Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-05-27
Anticipated expiration: 2031-09-22

Abstract

A noise reducing structure for a villa, comprising: the sound-absorbing board is vertically arranged in the wall body, a plurality of first sound-absorbing holes are formed in two sides of the sound-absorbing board, and the sound-absorbing board is obliquely arranged at the bottom in each first sound-absorbing hole, so that the sound-absorbing board has the following advantages: the sound insulation board in the first sound absorption hole is convenient for rebounding part of sound waves entering the first sound absorption hole into the second sound absorption hole, the sound waves are absorbed through the first sound absorption cotton pad in the second sound absorption hole, and the other part of sound waves are absorbed through the first sound absorption hole and the sound insulation board, so that the noise reduction effect of the wall body is improved; the buffer spring at the bottom of the sound insulation board is convenient for buffering the fine vibration generated by the sound waves, so that the penetrating power of the sound waves is reduced, and the sound insulation effect of the wall body is improved; through the sound-absorbing foam board and the silencing groove formed in the sound-absorbing foam board and the second sound-absorbing cotton pad inside the silencing groove, the sound waves around the sound-absorbing foam board can be absorbed conveniently, and the sound-absorbing foam board has low hardness and low resilience, so that a better sound-absorbing effect can be achieved.

Description

Villa noise reduction structure

Technical Field

The utility model relates to the technical field of villa noise reduction, in particular to a villa noise reduction structure.

Background

In the building process of villas, in order to improve the comfort level and privacy of living environments, the noise reduction and sound insulation requirements on villa walls are generally higher.

At present, most villa walls are formed by increasing the thickness of the walls and arranging double-layer walls, so that gaps are reserved between the double-layer walls, the sound insulation and noise reduction effects are achieved, but the noise reduction is not obvious enough, and the cost consumption is increased; moreover, when sound waves enter the air in the middle of the double-layer wall body, vibration generated by part of the sound waves is still transmitted to the wall body, and the sound insulation effect is not obvious enough.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that most of villa walls have a gap between the double-layer walls by increasing the thickness of the walls and arranging the double-layer walls, so that the effects of sound insulation and noise reduction are achieved, but the noise reduction is not obvious enough, and the cost consumption is increased.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a noise reducing structure for a villa, comprising: the wall body, the vertical abatvoix that is equipped with in the wall body, a plurality of sound holes of inhaling have been seted up to the abatvoix both sides, the bottom slope is equipped with the acoustic celotex board in the sound hole of inhaling, and is a plurality of the sound hole of inhaling is all seted up No. two above the acoustic celotex board at the top in the abatvoix, No. two inhale the sound hole inside wall and all inhale the cotton pad of sound through glue fixedly connected with one number, inhale the sound hole and inhale the sound hole No. two and inhale the cotton pad of sound through one number and be convenient for absorb the sound wave that gets into in the sound hole of inhaling, improve the noise reduction sound insulation effect of wall body.

As a preferable technical scheme of the utility model, the inner bottom of the first sound absorption hole is horizontally and fixedly connected with a buffer spring, one end of the buffer spring, which is far away from the inner bottom of the first sound absorption hole, is fixedly connected with the back side of the sound insulation plate, and the buffer spring is convenient for buffering the fine vibration generated by the sound waves, so that the penetration strength of the sound waves is reduced.

According to the preferable technical scheme, the sound absorption foam plates are fixedly connected to two sides of the sound absorption plate through glue, the sound absorption foam plates are provided with through holes at positions opposite to the first sound absorption holes on the surfaces, the sound absorption foam plates are provided with a plurality of sound absorption grooves in parallel and equidistantly, the sound absorption grooves are located beside the through holes, the sound absorption grooves are fixedly connected with second sound absorption cotton pads through the glue, the sound absorption foam plates and the second sound absorption cotton pads in the sound absorption grooves are convenient to absorb sound waves, and the noise reduction and sound insulation effects are improved.

According to the preferable technical scheme, a plurality of silencing bricks are vertically arranged in the wall body beside the two sound-absorbing foam boards, the silencing bricks are fixedly connected through concrete, and the noise reduction and sound insulation effects of the wall body can be further improved through the wall surface built by the silencing bricks.

The utility model has the following advantages: the sound insulation board in the first sound absorption hole is convenient for rebounding part of sound waves entering the first sound absorption hole into the second sound absorption hole, the sound waves are absorbed by the first sound absorption cotton pad in the second sound absorption hole, and the other part of sound waves are absorbed by the first sound absorption hole and the sound insulation board, so that the noise reduction effect of the wall body is improved; the buffer spring at the bottom of the sound insulation board is convenient for buffering the fine vibration generated by the sound waves, so that the penetrating power of the sound waves is reduced, and the sound insulation effect of the wall body is improved; through inhaling the sound cystosepiment and the No. two of amortization inslot portion of seting up on it and inhale the cotton pad of sound, be convenient for absorb the sound wave around, and through the low rigidity of inhaling the sound cystosepiment, low resilience, can reach better sound effect of inhaling, further improve the noise reduction sound insulation effect of wall body.

Drawings

FIG. 1 is a side cutaway schematic view of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a sound absorbing foam panel construction according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view of the connection structure of the soundproof panel according to a preferred embodiment of the present invention;

FIG. 4 is an enlarged schematic view at A of a preferred embodiment of the present invention;

fig. 5 is an enlarged schematic view at B of a preferred embodiment of the present invention.

Description of reference numerals: 1. a wall body; 2. a sound-absorbing panel; 3. a first sound absorption hole; 4. a sound insulating board; 5. a second sound absorption hole; 6. a first sound-absorbing cotton pad; 7. a buffer spring; 8. a sound absorbing foam sheet; 9. perforating; 10. a silencing groove; 11. a second sound-absorbing cotton pad; 12. silencing bricks.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-5, the utility model provides a noise reduction structure for villa, comprising: wall body 1, acoustic panel 2 are vertical to be located wall body 1, and a plurality of acoustic holes 3 are all seted up in acoustic panel 2 both sides, and acoustic panel 4 slope is located the bottom in acoustic hole 3.

Buffer spring 7 level is located and inhales sound hole 3 No. one, and 7 one end of buffer spring and 4 dorsal part fixed connection of acoustic celotex board, the 7 other end of buffer spring and inhale sound hole 3 interior bottom fixed connection, through buffer spring 7 of 4 bottoms of acoustic celotex board, be convenient for cushion the slight vibrations that the sound wave produced, reduce the penetrating power of sound wave, improve wall body 1's syllable-dividing effect.

Inhale sound hole 5 No. two and offer one and inhale sound hole 3 interior tops, inhale sound hole 5 No. two and be located acoustic celotex board 4 below, inhale sound cotton pad 6 through glue and two and inhale 5 inside wall fixed connection in sound hole, inhale sound hole 3 interior acoustic celotex board 4 through one and be convenient for will get into one and inhale the partial sound wave in sound hole 3 and bounce-back to two and inhale sound hole 5 in, inhale sound cotton pad 6 through two in inhaling sound hole 5 and absorb, another partial sound wave absorbs through one inhale sound hole 3 and acoustic celotex board 4, improve wall body 1's noise reduction.

A plurality of amortization bricks 12 are vertically located two one sides of inhaling sound cystosepiment 8 and keeping away from each other, through concrete fixed connection between a plurality of amortization bricks 12, the wall built by laying bricks 12 through the amortization can further improve the noise reduction sound insulation effect of wall body 1.

Inhale sound cystosepiment 8 for two and all through glue and 2 both sides fixed connection of abatvoix, a plurality of perforation 9 are seted up and are located 3 relative positions in a sound absorption hole on the surface of inhaling sound cystosepiment 8, the parallel equidistance in amortization groove 10 is seted up and is inhaled sound cystosepiment 8 surfaces, No. two inhale the cotton pad 11 of inhaling sound and pass through glue and 10 lateral walls fixed connection in amortization groove, perforation 9 are located by amortization groove 10, inhale the cotton pad 11 of sound through inhaling the sound cystosepiment 8 and the amortization groove 10 inside No. two on it, be convenient for absorb the sound wave on every side, and through inhaling the low rigidity of sound cystosepiment 8, the low resilience, can reach better sound effect of inhaling, further improve the sound insulating effect of making an uproar that falls of wall body 1.

Specifically, when the utility model is used, when sound waves generated by sound are close to the sound absorption foam plates 8 at two sides of the sound absorption plate 2, a better sound attenuation effect can be achieved through the low hardness and low resilience of the sound absorption foam plates 8, and the sound absorption grooves 10 and the second sound absorption cotton pads 11 arranged in the sound absorption grooves 10 are arranged on the surfaces of the sound absorption foam plates to facilitate the absorption of the surrounding sound waves, when part of the sound waves pass through the through holes 9 and enter the first sound absorption holes 3, part of the sound waves are conveniently absorbed through the first sound absorption holes 3 and the sound insulation plate 4, the other part of the sound waves rebound to the second sound absorption holes 5 through the sound insulation plate 4 and are absorbed through the first sound absorption cotton pads 6 arranged in the sound insulation plate to reduce the transmission of the sound waves and improve the noise reduction and insulation effects, and when the sound waves contact the sound insulation plate 4, the buffer springs 7 at the bottom of the sound insulation plate 4 are convenient to buffer the fine vibration generated by the sound waves, thereby effectively reducing the penetrating force of the sound waves, the sound insulation effect is improved, and the noise reduction and sound insulation effects of the wall body 1 can be further improved through the wall surfaces built by the silencing bricks 12 on the two sides of the sound absorption plate 2.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A structure of making an uproar falls in villa, its characterized in that includes: wall body (1), vertically be equipped with abatvoix (2) in wall body (1), abatvoix (2) both sides have been seted up a plurality of sound holes (3) of inhaling, bottom slope is equipped with acoustic celotex board (4) in sound hole (3) one number, and is a plurality of sound hole (5) are all seted up No. two to sound absorption top that is located acoustic celotex board (4) in abatvoix (2) the top, sound hole (5) inside wall is all inhaled a sound cotton pad (6) through glue fixedly connected with one number.

2. A villa noise reduction structure as defined in claim 1, wherein the bottom of the first sound absorption hole (3) is horizontally and fixedly connected with a buffer spring (7), and one end of the buffer spring (7) far away from the bottom of the first sound absorption hole (3) is fixedly connected with the back side of the baffle (4).

3. A villa noise reduction structure as defined in claim 1, wherein both sides of the sound absorption plate (2) are fixedly connected with a sound absorption foam plate (8) through glue, the surface of the sound absorption foam plate (8) is provided with a perforation (9) at the position opposite to the first sound absorption hole (3), the surface of the sound absorption foam plate (8) is provided with a plurality of sound absorption grooves (10) in parallel and at equal intervals, the sound absorption grooves (10) are arranged beside the perforation (9), and the sound absorption grooves (10) are internally and fixedly connected with a sound absorption cotton pad (11) through glue.

4. A villa noise reduction structure as defined in claim 3, wherein a plurality of noise reduction bricks (12) are vertically arranged in the wall body (1) beside the two sound absorption foam boards (8), and the noise reduction bricks (12) are fixedly connected with each other through concrete.