CN215563813U

CN215563813U - Aluminum plate curtain wall structure with sound insulation effect

Info

Publication number: CN215563813U
Application number: CN202122009968.9U
Authority: CN
Inventors: 王蕾; 曲宁; 包剑
Original assignee: Hexing Glass Aluminum Shanghai Co Ltd
Current assignee: Hexing Glass Aluminum Shanghai Co Ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-18
Anticipated expiration: 2031-08-25

Abstract

The application relates to an aluminum plate curtain wall structure with a sound insulation effect, which comprises a hollow curtain wall frame, and an inner wall plate and an outer wall plate which are respectively fixed on two sides of the curtain wall frame, wherein a first corrugated plate is arranged between the outer wall plate and the curtain wall frame, a second corrugated plate is arranged between the inner wall plate and the curtain wall frame, and the first corrugated plate and the second corrugated plate are arranged at intervals and form a silencing chamber; the side fascia is equipped with a plurality of first bloops that link up, and first buckled plate is equipped with a plurality of second bloops that link up. External noise enters between the external wall plate and the second corrugated plate from the first muffling hole and then is diffused, so that the first-stage muffling effect is achieved; then in external noise got into the amortization room from the second silencing hole, the noise was constantly reciprocal diffusion and reflection in the amortization room to greatly reduced the energy of noise, makeed this aluminum plate curtain wall have good syllable-dividing effect.

Description

Aluminum plate curtain wall structure with sound insulation effect

Technical Field

The application relates to the technical field of curtain walls, in particular to an aluminum plate curtain wall structure with a sound insulation effect.

Background

The aluminum plate curtain wall is a novel curtain wall material formed by adopting a high-quality aluminum alloy plate as a base material and forming and processing the base material through technologies such as numerical control bending and the like; the aluminum plate curtain wall material has the characteristics of light weight, high strength, strong durability and the like.

However, traditional aluminum plate curtain wall is the veneer structure, and aluminum plate curtain wall's syllable-dividing effect is relatively poor for indoor people receive external noise's influence easily, have reduced people's quality of life.

SUMMERY OF THE UTILITY MODEL

In order to improve aluminum curtain wall's syllable-dividing effect, this application provides an aluminum curtain wall structure with effect gives sound insulation.

The application provides a pair of aluminum plate curtain wall construction with effect gives sound insulation adopts following technical scheme:

an aluminum plate curtain wall structure with a sound insulation effect comprises a curtain wall frame which is arranged in a hollow mode, and an inner wall plate and an outer wall plate which are fixed to two sides of the curtain wall frame respectively, wherein a first corrugated plate is arranged between the outer wall plate and the curtain wall frame, a second corrugated plate is arranged between the inner wall plate and the curtain wall frame, and the first corrugated plate and the second corrugated plate are arranged at intervals to form a silencing chamber; the external wall panel is provided with a plurality of through first silencing holes, and the first corrugated plate is provided with a plurality of through second silencing holes.

By adopting the technical scheme, after the aluminum plate curtain wall is installed on the outer wall of a building, external noise enters between the outer wall plate and the first corrugated plate from the first silencing hole and then can be diffused, so that the energy of the noise is dispersed, and the aluminum plate curtain wall has a first-stage silencing effect; the noise can be continuously diffused and reflected in the silencing chamber in a reciprocating way, so that the energy of the noise is greatly reduced, and the second-stage silencing effect is achieved; the noise transmitted to the indoor space is greatly weakened, so that the aluminum plate curtain wall has a good sound insulation effect, and the influence of the noise on indoor people is reduced.

Optionally, the second buckled plate is installed the increase thick plate towards the crest department of first buckled plate, be formed with between increase thick plate and the second buckled plate and inhale the sound and split the point.

Through adopting foretell technical scheme, the bodiness board is installed and is inhaled the sound wedge with the second buckled plate formation behind the second buckled plate, and the noise energy obtains further consumption when inhaling the sound wedge, can further improve this aluminum plate curtain's syllable-dividing effect.

Optionally, the thickness of the thickened plate is gradually increased from one side to the other side in the width direction of the thickened plate.

Through adopting foretell technical scheme, can make the both sides of bodiness board width direction form the sound of inhaling of different thickness with the second buckled plate respectively and split the point for the noise is different through the energy of inhaling the consumption when inhaling the sound and splitting point, produces between each noise and interferes, can further reduce the decibel of noise, improves this aluminum plate curtain's syllable-dividing effect.

Optionally, a plurality of silencing grooves are arranged on the outer side of the thickening plate, and all the silencing grooves are distributed at intervals along the extending direction of the thickening plate.

Through adopting foretell technical scheme, the setting of amortization groove can further increase the noise and inhale the sound energy that the wedge consumed, further improves aluminum plate curtain wall's syllable-dividing effect.

Optionally, the axial direction of the first muffling hole and the axial direction of the second muffling hole are arranged in a staggered manner.

Through adopting foretell technical scheme, with the axis direction dislocation set of the axis direction of first bloop and the axis direction of second bloop, can effectively prolong the time that the noise stops between exterior wallboard and first buckled plate, the energy of consumption when further weakening the noise conduction, the decibel of noise reduction.

Optionally, a grid for blocking foreign matters is embedded in the first silencing hole.

Through adopting foretell technical scheme, the setting up of grid can reduce the first bloop of external foreign matter and get into the condition between side fascia and the first buckled plate, reduce the foreign matter pile up with side fascia and the first buckled plate between regional possibility.

Optionally, a water guide stepped surface is arranged at the orifice of the first muffling hole, and the water guide stepped surface is located below the first muffling hole.

Through adopting foretell technical scheme, when meetting rainfall weather, the rainwater can flow first bloop along water guide ladder face under the action of gravity when falling on the pore wall of first bloop, reduces the rainwater and gets into the condition in the region between side fascia and the first buckled plate, reduces the rainwater and collects in the regional possibility between side fascia and first buckled plate.

Optionally, a sound insulation felt is installed between the second corrugated plate and the inner wall plate.

Through adopting foretell technical scheme, the setting of deadening felt has the effect of tertiary amortization, can absorb via remaining noise behind the amortization of amortization room, further improves this aluminum plate curtain wall's syllable-dividing effect.

Optionally, one side that the side fascia deviates from first buckled plate is equipped with fluorocarbon lacquer finish coat.

Through adopting foretell technical scheme, the setting of fluorocarbon paint layer is used for improving the corrosion resistance and the wearability on curtain body surface, is favorable to prolonging the life of curtain body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the noise enters between the external wall plate and the second corrugated plate from the first muffling hole and then is diffused, so that the first-stage muffling effect is achieved; then, external noise enters the silencing chamber from the second silencing hole, and the noise is continuously diffused and reflected in the silencing chamber in a reciprocating mode, so that the second-stage silencing effect is achieved, the sound insulation and silencing of the aluminum plate curtain wall can be greatly improved, and the influence of the noise on indoor people is reduced;

2. the sound absorption wedge is formed between the thickening plate and the second corrugated plate by arranging the thickening plate, so that energy is further consumed when noise passes through the sound absorption wedge, and the sound insulation effect of the aluminum plate curtain wall is further improved;

3. through the axis direction dislocation set with the axis direction of first bloop and the axis direction of second bloop, can imitate the time that the extension noise stops between exterior wallboard and first buckled plate, the decibel of noise reduction.

Drawings

FIG. 1 is an overall block diagram of an embodiment of the present application;

FIG. 2 is an exploded view of an embodiment of the present application;

FIG. 3 is a sectional view taken along line A-A of FIG. 1, which mainly shows the structure of the interior of the anechoic chamber;

fig. 4 is an enlarged view at B in fig. 3.

Description of reference numerals: 1. an external wall panel; 11. a first muffling hole; 111. a grid; 112. a water guide stepped surface; 12. a fluorocarbon paint finish coat; 2. a curtain wall frame; 3. an inner wall panel; 4. a first corrugated plate; 41. a second muffling hole; 5. a second corrugated plate; 51. increasing the thickness of the plate; 511. a silencing groove; 52. sound absorption and splitting; 6. a sound deadening chamber; 7. a sound expansion area; 8. an acoustic blanket.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses aluminum plate curtain wall structure with sound insulation effect.

Referring to fig. 1 and 2, an aluminum plate curtain wall structure with a sound insulation effect comprises an external wall plate 1, a first corrugated plate 4, a curtain wall frame 2, a second corrugated plate 5 and an internal wall plate 3 which are sequentially arranged from outside to inside; wherein the external wall panel 1, the internal wall panel 3 and the curtain wall frame 2 are all made of aluminum alloy plates, so that the external wall panel 1 and the internal wall panel 3 have the characteristics of light weight and high strength. The first corrugated plate 4 and the second corrugated plate 5 are both made of stainless steel plates; the material of corrosion resistant plate is harder, can conveniently carry out the processing of buckling in order to form first buckled plate 4 and second buckled plate 5 to corrosion resistant plate.

Referring to fig. 1 and 2, when the aluminum plate curtain wall of the present application is installed on an outer wall of a building, an outer wall plate 1 is located on a side of the aluminum plate curtain wall away from the building; the side of the external wall panel 1 departing from the first corrugated plate 4 is coated with a fluorocarbon paint finish 12 for improving the corrosion resistance and wear resistance of the surface of the external wall panel 1, and the surface smoothness of the external wall panel 1 is favorably maintained.

Referring to fig. 3, the wave crests of the side of the first corrugated plate 4 facing the external wall panel 1 are abutted against the external wall panel 1, so that a plurality of sound diffusion areas 7 are formed between the external wall panel 1 and the first corrugated plate 4; the external wall panel 1 is provided with a plurality of through first silencing holes 11 along the thickness direction of the external wall panel, and each first silencing hole 11 is communicated with the sound amplifying area 7; when noise enters the sound amplification section 7 through the first sound attenuation hole 11, the noise is diffused in the sound amplification section 7, so that the energy of the noise is dispersed, and the first-stage sound attenuation function is achieved.

Referring to fig. 3 and 4, a grid 111 is embedded inside the first muffling hole 11, and is used for reducing the situation that foreign matters such as dust and sand enter the inside of the sound amplifying region 7 from the first muffling hole 11 and reducing the situation that the sound amplifying region 7 is blocked by the foreign matters; in addition, a water guide stepped surface 112 is arranged at the orifice of the first muffling hole 11, and the water guide stepped surface 112 is located below the first muffling hole 11 and is used for guiding rainwater falling at the orifice of the first muffling hole 11 out of the first muffling hole 11 in rainy weather, so that the possibility that the rainwater flows into the sound amplification area 7 and is accumulated in the sound amplification area 7 is reduced.

Referring to fig. 2 and 3, the curtain wall frame 2 is a hollow rectangular frame, and the first corrugated plate 4 and the second corrugated plate 5 are respectively fixed on two sides of the curtain wall frame 2, so that the first corrugated plate 4 and the second corrugated plate 5 are arranged at intervals; the present application is directed to the wave crest of the first corrugated plate 4 on the side of the second corrugated plate 5 against the wave trough of the second corrugated plate 5 on the side of the first corrugated plate 4, so that the muffling chamber 6 is formed between the first corrugated plate 4 and the second corrugated plate 5.

Referring to fig. 4, the first corrugated plate 4 is provided with a plurality of through second muffling holes 41 along the thickness direction thereof, the second muffling holes 41 communicate the sound amplifying region 7 with the sound attenuating region, and after noise enters the sound amplifying region 7 and first muffling occurs in the sound amplifying region 7, the noise can enter the muffling chamber 6 through the second muffling holes 41, and the noise is repeatedly diffused and reflected in the muffling chamber 6, so that second muffling can be performed on the noise; the axial direction of first noise hole 11 and the axial direction dislocation set of second noise hole 41 can prolong the time that the noise stops in public address district 7, is favorable to further increasing the energy that the noise consumes in public address district 7.

Referring to fig. 3 and 4, the wave crests of the second corrugated plate 5 on the side facing the first corrugated plate 4 are provided with thickened plates 51, and the thickened plates 51 can be fixed to the second sound-absorbing plate by means of bonding, rolling or pressing; in the present embodiment, the number of the increased plates 51 is provided in plurality, and all the increased plates 51 are arranged at equal intervals along the extending direction of the first corrugation plate 4, so as to reduce the possibility of local deformation of the increased plates 51 due to an excessively long length. The thickness of the thickened plate 51 is gradually increased from one side of the thickened plate 51 in the width direction to the other side, a sound absorption wedge 52 can be formed between the thicker side of the thickened plate 51 and the second corrugated plate 5, when noise passes through the sound absorption wedge 52, the energy contained in the noise is rapidly consumed, and the noise decibel is further reduced.

Referring to fig. 4, a plurality of silencing grooves 511 are formed in one side of each thickening plate 51, which is away from the second corrugated plate 5, and the silencing grooves 511 are arranged at equal intervals along the extending direction of the thickening plate 51; the provision of the silencing groove 511 can further increase the consumption of internal energy when noise passes through the thickening plate 51, and further reduce the decibel of noise.

Referring to fig. 3 and 4, the wave crests of the side of the second corrugated plate 5 facing the inner wall plate 3 abut against the inner wall plate 3, and a gap exists between the wave troughs of the side of the second corrugated plate 5 facing the inner wall plate 3 and the inner wall plate 3; this application installs deadening felt 8 in the clearance department between second buckled plate 5 and interior wallboard 3, and deadening felt 8 can play the noise cancelling action of third level, makes external noise be difficult to transmit to indoorly under the tertiary noise cancelling action, has greatly improved the syllable-dividing effect of this aluminum plate curtain wall.

The embodiment of the application provides an aluminum plate curtain wall structure's implementation principle with effect gives sound insulation does:

external noise enters the sound amplifying region 7 through the first sound attenuation hole 11, the noise is diffused in the sound amplifying region 7, the energy of the noise is dispersed, and the sound amplifying region has a first-level sound attenuation function; then, the noise enters the silencing chamber 6 from the second silencing hole 41, the noise is diffused and reflected in the silencing chamber 6 in a reciprocating way, and the energy is continuously consumed under the action of the sound absorption wedge 52, so that the energy of the noise is greatly reduced, and the second-stage silencing effect is achieved; finally, the noise is absorbed by the sound absorption felt through the second corrugated plate 5, and the third-level noise reduction effect is achieved; the noise is difficult to transmit to indoorly after tertiary amortization, has greatly improved this aluminum plate curtain wall's syllable-dividing effect, has reduced the influence that the noise caused indoor people.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an aluminum curtain wall construction with effect gives sound insulation which characterized in that: the curtain wall comprises a hollow curtain wall frame (2), and an inner wallboard (3) and an outer wallboard (1) which are respectively fixed on two sides of the curtain wall frame (2), wherein a first corrugated plate (4) is arranged between the outer wallboard (1) and the curtain wall frame (2), a second corrugated plate (5) is arranged between the inner wallboard (3) and the curtain wall frame (2), and a silencing chamber (6) is formed between the first corrugated plate (4) and the second corrugated plate (5) at intervals; the external wall panel (1) is provided with a plurality of through first silencing holes (11), and the first corrugated plate (4) is provided with a plurality of through second silencing holes (41).

2. The aluminum panel curtain wall structure having a soundproof effect according to claim 1, wherein: increase thick plate (51) is installed towards the crest department of first buckled plate (4) in second buckled plate (5), increase and be formed with between thick plate (51) and second buckled plate (5) and inhale sound wedge (52).

3. The aluminum panel curtain wall structure having a soundproof effect according to claim 2, wherein: the thickness of the thickening plate (51) is gradually increased from one side to the other side in the width direction of the thickening plate (51).

4. The aluminum panel curtain wall structure having a soundproof effect according to claim 2 or 3, wherein: a plurality of silencing grooves (511) are formed in the outer side of the thickening plate (51), and all the silencing grooves (511) are distributed at intervals along the extending direction of the thickening plate (51).

5. The aluminum panel curtain wall structure having a soundproof effect according to claim 1, wherein: the axial direction of the first silencing hole (11) and the axial direction of the second silencing hole (41) are arranged in a staggered mode.

6. The aluminum panel curtain wall structure having a soundproof effect according to claim 5, wherein: and a grid mesh (111) for blocking foreign matters is embedded in the first silencing hole (11).

7. The aluminum panel curtain wall structure having a soundproof effect according to claim 5, wherein: a water guide stepped surface (112) is arranged at the orifice of the first muffling hole (11), and the water guide stepped surface (112) is located below the first muffling hole (11).

8. The aluminum panel curtain wall structure having a soundproof effect according to claim 1, wherein: and a sound insulation felt (8) is arranged between the second corrugated plate (5) and the inner wallboard (3).

9. The aluminum panel curtain wall structure having a soundproof effect according to claim 1, wherein: and one side of the external wall panel (1) departing from the first corrugated plate (4) is provided with a fluorocarbon paint finish (12).