CN218758256U - AAC wallboard with sound absorption function - Google Patents
AAC wallboard with sound absorption function Download PDFInfo
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- CN218758256U CN218758256U CN202222917251.9U CN202222917251U CN218758256U CN 218758256 U CN218758256 U CN 218758256U CN 202222917251 U CN202222917251 U CN 202222917251U CN 218758256 U CN218758256 U CN 218758256U
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Abstract
The utility model discloses an AAC wallboard with inhale sound function relates to AAC wallboard technical field, include the wallboard main part, inhale sound subassembly and fastener, wherein: the wallboard main body is provided with a rectangular through hole along the length direction or the width direction, the inner side wall of the rectangular through hole is inwards sunken to form a plurality of grooves, and the grooves are arranged along the depth direction of the rectangular through hole; inhale the sound subassembly and include the acoustic celotex board, the acoustic celotex board assembly is in the rectangle through-hole. By arranging the sound insulation board and the sound absorption holes, gaps are formed between the plurality of bulges and the plurality of grooves after the sound insulation board is assembled in the rectangular through hole on the wall board main body, and when sound waves of noise pass through the wall board main body to the rectangular through hole, the sound waves can be reflected back and forth in the gaps formed between the bulges and the grooves, so that the transmission of the sound waves is reduced; simultaneously through inhaling the sound hole and inhaling the cotton setting of sound, inhale the sound hole and inhale the sound cotton and can carry out further absorption to the sound wave, strengthened the noise reduction effect that gives sound insulation of wallboard main part.
Description
Technical Field
The utility model relates to an AAC wallboard technical field, concretely relates to AAC wallboard with inhale sound function.
Background
The AAC wallboard is prepared by taking silica sand (fly ash), cement and lime as main raw materials, reinforcing the raw materials by using antirust reinforcing steel bars and performing high-temperature, high-pressure and steam curing. The sound insulation performance and the sound absorption performance are good, and the fireproof sound insulation board has good fire resistance, sound insulation, heat insulation and other performances; the light weight ratio is 0.5, which is 1/4 of that of common concrete, thereby greatly reducing the weight of the wall body and the cost of the building foundation. However, with the improvement of living standard, sound absorption and noise reduction are already important reference indexes of building materials, especially for wall boards used in public places, and the sound insulation and sound absorption functions of the existing AAC wall boards cannot meet the requirements of sound insulation and noise reduction, so an AAC wall board with a sound absorption function is proposed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model aims to provide an AAC wallboard with sound absorption function, through the arrangement of the sound absorption component and the fastener, the sound absorption component is assembled in the rectangular through hole on the main body of the wallboard, and the fastener locks the sound absorption component and the main body of the wallboard; after the noise passes through the wall plate main body and reaches the rectangular through hole, sound waves in the noise are reflected back and forth in a gap formed between the groove and the protrusion, and then the sound waves are absorbed preliminarily; simultaneously through inhaling the sound hole and inhaling the cotton setting of sound, inhale the sound hole and inhale the sound cotton and can carry out further absorption to the sound wave, completely cut off the noise, sound insulation noise reduction effect is good.
The purpose of the utility model can be realized by the following technical scheme:
an AAC wallboard with sound absorbing function, includes wallboard main part, inhales sound subassembly and fastener, wherein:
the wallboard main body is provided with a rectangular through hole along the length direction or the width direction, the inner side wall of the rectangular through hole is inwards sunken to form a plurality of grooves, and the grooves are arranged along the depth direction of the rectangular through hole;
the sound-absorbing assembly comprises a sound-insulating plate, the sound-insulating plate is assembled in the rectangular through hole, the side wall of the sound-insulating plate extends outwards to form a plurality of bulges, the bulges and the grooves are arranged in one-to-one correspondence, the bulges are matched with the grooves in size, and gaps are reserved between the bulges and the grooves;
fasteners are removably mounted to the wallboard body and are used to lock the position of the acoustical panel on the wallboard body.
As a further aspect of the present invention: a plurality of sound absorbing holes are formed in the protrusion and are arranged along the length direction of the protrusion.
As a further aspect of the present invention: inhale the sound subassembly still including a plurality of inhale the sound cotton, a plurality of inhale the sound cotton respectively with a plurality of sound hole one-to-ones settings of inhaling, a plurality of inhale the sound cotton assembly respectively in the sound hole of inhaling that corresponds.
As a further aspect of the present invention: the fastener includes that the stainless steel is rectangular, and the rectangular both ends of stainless steel are installed in the wallboard main part through bolt detachable respectively to the rectangular middle part position of stainless steel is connected with the acoustic celotex board through the bolt.
As a further aspect of the present invention: the acoustic celotex board adopts the rock wool board to make.
As a further aspect of the present invention: a plurality of the recess evenly sets up at rectangle through-hole inside wall.
The utility model has the advantages that:
1. through the arrangement of the sound insulation plate and the sound absorption hole, after the sound insulation plate is assembled in the rectangular through hole on the wall plate main body, gaps are formed between the plurality of bulges and the plurality of grooves, and when sound waves of noise penetrate through the wall plate main body to the rectangular through hole, the sound waves can be reflected back and forth in the gaps formed between the bulges and the grooves, so that the transmission of the sound waves is reduced; meanwhile, due to the arrangement of the sound absorption holes and the sound absorption cotton, sound waves can be further absorbed by the sound absorption holes and the sound absorption cotton, and the sound insulation and noise reduction effects of the wallboard main body are enhanced;
2. through the setting of fastener, at the inside back of acoustic celotex board erection joint in the rectangle through-hole, the staff can utilize the locking of fastener with the acoustic celotex board fastening in the wallboard main part, avoids when the wallboard main part is used as building wall body assembly, and the acoustic celotex board rocks in the rectangle through-hole, guarantees that the clearance size that forms between arch and the recess is invariable, also guarantees the stability that the wallboard main part is used as building wall body assembly simultaneously.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the overall structure of the wall plate main body of the present invention;
fig. 4 is a schematic view of the overall structure of the sound insulation board of the present invention;
fig. 5 is a schematic view of the overall structure of the sound insulation board of the present invention;
fig. 6 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a wallboard body; 2. a sound absorbing assembly; 3. a fastener; 4. a rectangular through hole; 5. a groove; 6. a sound insulating panel; 7. a protrusion; 8. a sound absorption hole; 9. and (5) sound absorption cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-3 and fig. 6, an AAC wallboard with sound absorption function includes a main wallboard body 1 and a sound absorption component 2, a rectangular through hole 4 is provided on the main wallboard body 1 along the length direction (or along the width direction), the inner side wall of the rectangular through hole 4 is recessed inwards to form a plurality of grooves 5, for better sound absorption, the grooves 5 are uniformly arranged, and the grooves 5 are arranged along the depth direction of the rectangular through hole 4, the depth direction in this embodiment is the direction from the top to the bottom of the main wallboard body 1 shown in fig. 3. The sound absorption assembly 2 is assembled in the rectangular through hole 4, meanwhile, in order to ensure the stability of the sound absorption assembly 2 installed on the wall board main body 1, a fastener 3 is detachably installed on the wall board main body 1, and the position of the sound absorption assembly 2 assembled in the rectangular through hole 4 can be locked by the fastener 3; the sound-absorbing member 2 inside the rectangular through-hole 4 is used to absorb noise passing through the wall panel main body 1, thereby enhancing the effect of noise reduction and sound insulation of the existing wall panel main body 1.
The sound absorption assembly 2 comprises a sound insulation board 6 made of rock wool boards, the side wall of the sound insulation board 6 extends outwards to form a plurality of bulges 7, the bulges 7 are uniformly arranged, and the number of the bulges 7 is the same as that of the grooves 5; when the sound-absorbing assembly 2 is assembled inside the rectangular through hole 4, that is, the sound-insulating board 6 is assembled inside the rectangular through hole 4, at this time, the plurality of protrusions 7 are respectively placed in the corresponding grooves 5, and gaps are left between the grooves 5 and the protrusions 7, and then the wallboard main body 1 and the sound-insulating board 6 are locked in position by the fasteners 3. After the noise passed wallboard main part 1 to rectangle through-hole 4, the sound wave of noise can be in the clearance reciprocating reflection that leaves between recess 5 and arch 7, and then the sound wave can be weakened the noise by preliminary absorption, on the current 1 syllable-dividing bases of wallboard main part, further strengthened give sound insulation the effect of making an uproar, satisfy the demand.
As shown in fig. 1 and fig. 6, the fastening member 3 includes a stainless steel strip, when the sound insulation board 6 is assembled inside the rectangular through hole 4, two ends of the stainless steel strip are detachably mounted on the wall board main body 1 through bolts, and correspondingly, threaded holes for mounting bolts are formed in the wall board main body 1 and the sound insulation board 6; in order to improve the effect of locking, install the rectangular both ends of stainless steel in the both sides of rectangle through-hole 4, then be connected rectangular middle part position of stainless steel through the bolt with acoustic celotex board 6, utilize the rectangular of stainless steel to be connected wallboard main part 1 and acoustic celotex board 6.
Of course, the number of the grooves 5 is not limited to seven grooves 5 shown in fig. 3, and can be set according to the actual use requirement of the main body 1 of the wall panel as a building wall.
Example two:
as shown in fig. 4, the difference between the present embodiment and the first embodiment is that, on the basis of the first embodiment, the protrusion 7 is provided with a plurality of sound absorbing holes 8, the plurality of sound absorbing holes 8 are arranged along the length direction of the protrusion 7, when the sound wave of the noise passes through the wall board main body 1 to the rectangular through hole 4, a part of the sound wave enters the sound absorbing holes 8 to be reflected back and forth, and then the sound wave is absorbed, so as to further enhance the sound insulation and noise reduction effects of the wall board main body 1.
Example three:
as shown in fig. 5, the present embodiment is different from the second embodiment in that, in the second embodiment, sound-absorbing cotton 9 is disposed in each of the sound-absorbing holes 8, and the sound-absorbing cotton 9 can enhance the absorption of noise in the rectangular through hole 4, that is, further enhance the sound-insulating and noise-reducing effects of the wall board main body 1.
The utility model discloses a theory of operation: during initial state, wallboard main part 1 state is as shown in fig. 3, 6 states of acoustic celotex board are as shown in fig. 5, the staff can assemble acoustic celotex board 6 into rectangle through-hole 4 in wallboard main part 1 after that, a plurality of archs 7 on the acoustic celotex board 6 are arranged in corresponding recess 5 respectively this moment, then can utilize the stainless steel rectangular respectively with wallboard main part 1 and acoustic celotex board 6 to be connected, guarantee the assembly stability between acoustic celotex board 6 and wallboard main part 1, after the assembly, wallboard main part 1 can be used as the wall body of corresponding building. When wallboard main part 1 uses, the sound wave of noise passes wallboard main part 1 to rectangle through-hole 4 back, and the sound wave can be in the reciprocal reflection in the clearance between arch 7 and recess 5, also can be tentatively absorbed by the noise, is inhaling sound hole 8 simultaneously and inhales under the effect of sound cotton 9, carries out further absorption with the noise, has strengthened wallboard main part 1's syllable-dividing noise reduction effect, can satisfy the user demand.
Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.
Claims (6)
1. An AAC wallboard with sound absorbing function, comprising a wallboard main body (1), a sound absorbing member (2) and a fastener (3), wherein:
the wallboard main body (1) is provided with a rectangular through hole (4) along the length direction or the width direction of the wallboard main body, the inner side wall of the rectangular through hole (4) is inwards sunken to form a plurality of grooves (5), and the grooves (5) are arranged along the depth direction of the rectangular through hole (4);
the sound-absorbing assembly (2) comprises a sound-insulating plate (6), the sound-insulating plate (6) is assembled in a rectangular through hole (4), the side wall of the sound-insulating plate (6) extends outwards to form a plurality of bulges (7), the bulges (7) are arranged in one-to-one correspondence with the grooves (5), the bulges (7) are matched with the grooves (5) in size, and gaps are reserved between the bulges (7) and the grooves (5);
the fastener (3) is detachably mounted on the wallboard main body (1), and the fastener (3) is used for locking the position of the sound insulation board (6) on the wallboard main body (1).
2. The AAC wallboard with sound absorption function according to claim 1, wherein the protrusion (7) is provided with a plurality of sound absorption holes (8), and the plurality of sound absorption holes (8) are arranged along the length direction of the protrusion (7).
3. The AAC wallboard with sound absorption function according to claim 2, wherein the sound absorption component (2) further comprises a plurality of sound absorption cotton (9), the plurality of sound absorption cotton (9) are respectively arranged corresponding to the plurality of sound absorption holes (8), and the plurality of sound absorption cotton (9) are respectively assembled in the corresponding sound absorption holes (8).
4. The AAC wallboard with sound absorption function according to any one of claims 1 to 3, wherein the fastener (3) comprises a stainless steel strip, both ends of the stainless steel strip are detachably mounted on the wallboard main body (1) through bolts respectively, and the middle position of the stainless steel strip is connected with the sound insulation plate (6) through bolts.
5. The AAC wallboard with sound absorption function according to claim 4, wherein the sound insulation boards (6) are made of rock wool boards.
6. The AAC wallboard with sound absorption function according to claim 5, wherein a plurality of the grooves (5) are uniformly arranged on the inner side wall of the rectangular through hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222917251.9U CN218758256U (en) | 2022-11-02 | 2022-11-02 | AAC wallboard with sound absorption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222917251.9U CN218758256U (en) | 2022-11-02 | 2022-11-02 | AAC wallboard with sound absorption function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218758256U true CN218758256U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222917251.9U Active CN218758256U (en) | 2022-11-02 | 2022-11-02 | AAC wallboard with sound absorption function |
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| Country | Link |
|---|---|
| CN (1) | CN218758256U (en) |
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2022
- 2022-11-02 CN CN202222917251.9U patent/CN218758256U/en active Active
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