CN214169732U - Sound absorption and insulation board - Google Patents
Sound absorption and insulation board Download PDFInfo
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- CN214169732U CN214169732U CN202023071433.6U CN202023071433U CN214169732U CN 214169732 U CN214169732 U CN 214169732U CN 202023071433 U CN202023071433 U CN 202023071433U CN 214169732 U CN214169732 U CN 214169732U
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Abstract
The utility model relates to an inhale sound insulation board, including two steel stone composite sheet layers that the interval set up side by side and the sound insulation material layer that inhales that sets up between two steel stone composite sheet layers, steel stone composite sheet layer includes inorganic sheet layer and the metal sheet layer of compound on inorganic sheet layer. The steel-stone composite board has high impact strength, excellent sound insulation, beautiful appearance and low cost, and the two steel-stone composite board layers are combined with the sound absorption and insulation material layer, so that the sound insulation can reach more than 35dB (A), and the cost can be greatly reduced. Compared with the prior art, the sound absorption and insulation plate has the advantages of novel structure, good sound insulation effect, low manufacturing cost and attractive appearance.
Description
Technical Field
The utility model belongs to the technical field of the sound insulation, concretely relates to sound absorption and insulation board.
Background
The existing sound insulation board made of a single material is low in impact strength and poor in sound insulation effect, the sound insulation board made of multiple materials can solve the problems, but the structural forms are different, some sound insulation boards are too high in manufacturing cost, and some sound insulation boards are not attractive in appearance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel structure, give sound insulation effectual, the cost of manufacture is low, the appearance is pleasing to the eye sound absorption and insulation board.
In order to achieve the above object, the utility model discloses an acoustic baffle adopts following technical scheme: the sound absorption and insulation plate comprises two steel-stone composite plate layers arranged in parallel at intervals and a sound absorption and insulation material layer arranged between the two steel-stone composite plate layers, and the steel-stone composite plate layers comprise inorganic plate layers and metal plate layers compounded on the inorganic plate layers.
Has the advantages that: the steel-stone composite board has high impact strength, excellent sound insulation, beautiful appearance and low cost, and the two steel-stone composite board layers are combined with the sound absorption and insulation material layer, so that the sound insulation can reach more than 35dB (A), and the cost can be greatly reduced. Compared with the prior art, the sound absorption and insulation plate has the advantages of novel structure, good sound insulation effect, low manufacturing cost and attractive appearance.
Further, the metal plate layer is arranged on the side back to the sound absorption and insulation material layer.
Further, the inorganic board layer is a cement fiberboard, a glass magnesium board or a silicic acid high board.
Further, the thickness of the metal plate layer is 1/9 of the thickness of the inorganic plate layer.
Furthermore, the thickness of the sound absorption and insulation material layer is 5 times of that of the steel-stone composite plate layer.
Further, the inorganic plate layer and the metal plate layer are glued and compounded.
Furthermore, one of the steel-stone composite plate layers is a perforated plate; because the sound-absorbing material is arranged inside the perforated plate, the reverberant sound on the noise source side can be eliminated, and the sound insulation amount is increased while the sound is absorbed.
Further, the sound absorption and insulation plate also comprises a keel which is used for being supported between the two steel stone composite plate layers.
Further, the keel is of a rectangular tubular structure, and the surface of the keel, which is used for connecting the steel-stone composite plate, is a corrugated surface.
Further, the sheet metal layer has a protective coating that is pre-applied prior to installation into the field. Because the metal plate is subjected to coating treatment in advance, the plate is beneficial to environmental protection in both production process and installation process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and obviously, the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;
FIG. 1 is a schematic structural view of an embodiment of an acoustical panel;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic structural view of a steel-stone composite slab.
In the figure: 100-steel stone composite plate layer, 101-perforated steel stone composite plate layer, 110-inorganic plate layer, 120-metal plate layer, 200-sound absorption and insulation material layer, 300-keel and 301-keel surface.
Detailed Description
In order to make the technical purpose, technical solution and advantageous effects of the present invention clearer, the technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.
The concrete embodiment of the sound absorption and insulation board, as shown in fig. 1 to 3, includes a steel-stone composite board layer 100, a sound absorption and insulation material layer 200 and a keel 300, wherein the two steel-stone composite board layers 100 are arranged in parallel at intervals, the keel 300 is supported between the two steel-stone composite board layers 100, the sound absorption and insulation material layer 200 is arranged between the two steel-stone composite board layers 100, and the sound absorption and insulation material layer 200 is made of the existing sound absorption material, such as sound absorption cotton.
The steel-stone composite plate layer 100 comprises an inorganic plate layer 110 and a metal plate layer 120 compounded on the inorganic plate layer 110, the inorganic plate layer 110 and the metal plate layer 120 are compounded in an adhesive mode, and the metal plate layer 120 of the two steel-stone composite plate layers 100 is arranged on the side, facing away from the sound absorption and insulation material layer 200.
The inorganic board layer 110 is a cement fiberboard, a glass magnesium board, a silicic acid high board, or the like. The metal plate layer 120 is a plate material having a protective coating layer previously provided before installation on site, such as a galvanized plate, and since the metal plate is subjected to coating treatment in advance, the plate material is beneficial to environmental protection in both production and installation processes.
Preferably, the thickness of the metal plate layer 120 is 1/9 times that of the inorganic plate layer, and the thickness of the sound absorption and insulation material layer 200 is 5 times that of the steel stone composite plate layer 100. One of the steel-stone composite slabs 100 is a perforated steel-stone composite slab 101, that is, a perforated plate with perforations arranged in an array, and because the inner side of the perforated plate is made of sound-absorbing material, the reverberant sound on the noise source side can be eliminated, so that the sound insulation is increased while the sound is absorbed. Preferably, the keel 300 is a rectangular tubular structure, and the surface 301 of the keel 300 for connecting the steel-stone composite plate 100 is a corrugated surface, so that the connection strength is increased.
The steel-stone composite plate layer 100 has the advantages of high impact strength, excellent sound insulation, attractive appearance and low manufacturing cost, the two steel-stone composite plate layers 100 are combined with the sound absorption and insulation material layer 200, the sound insulation can reach more than 35dB (A), and the cost can be greatly reduced. Compared with the prior art, the sound absorption and insulation plate has the advantages of novel structure, good sound insulation effect, low manufacturing cost and attractive appearance.
In other embodiments, the metal plate layer and the inorganic plate layer can be combined together in other manners, such as riveting, steel nail connection, and the like; in addition, the ratio of the thickness of the metal plate layer to the thickness of the inorganic plate layer, and the ratio of the thickness of the sound absorption and insulation material layer to the thickness of the steel-stone composite plate can be adjusted according to actual needs.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating but not limiting the technical solution of the present invention, and any equivalent replacement and modification or partial replacement which do not depart from the spirit and scope of the present invention should be covered within the protection scope of the claims of the present invention.
Claims (10)
1. Inhale sound insulation board, its characterized in that: the composite inorganic board comprises two steel-stone composite board layers arranged in parallel at intervals and a sound absorption and insulation material layer arranged between the two steel-stone composite board layers, wherein each steel-stone composite board layer comprises an inorganic board layer and a metal board layer compounded on the inorganic board layer.
2. The sound absorbing and insulating panel according to claim 1, wherein: the metal plate layer is arranged on one side back to the sound absorption and insulation material layer.
3. The sound absorbing and insulating panel according to claim 1, wherein: the inorganic board layer is a cement fiberboard, a glass magnesium board or a silicic acid high board.
4. The sound absorbing and insulating panel according to claim 1, wherein: the thickness of the metal plate layer is 1/9 of the thickness of the inorganic plate layer.
5. The sound absorbing and insulating panel according to claim 1, wherein: the thickness of the sound absorption and insulation material layer is 5 times of that of the steel-stone composite plate layer.
6. The sound absorbing and insulating panel according to claim 1, wherein: the inorganic plate layer and the metal plate layer are glued and compounded.
7. The sound absorbing and insulating panel according to claim 1, wherein: one of the steel-stone composite plate layers is a perforated plate.
8. The sound absorbing and insulating panel according to any one of claims 1 to 7, wherein: the sound absorption and insulation plate also comprises a keel which is used for supporting between the two steel-stone composite plate layers.
9. The sound absorbing and insulating panel according to claim 8, wherein: the keel is of a rectangular tubular structure, and the surface of the keel, which is used for connecting the steel-stone composite board, is a corrugated surface.
10. The sound absorbing and insulating panel according to any one of claims 1 to 7, wherein: the sheet metal layer has a protective coating that is pre-applied prior to installation into the field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023071433.6U CN214169732U (en) | 2020-12-18 | 2020-12-18 | Sound absorption and insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023071433.6U CN214169732U (en) | 2020-12-18 | 2020-12-18 | Sound absorption and insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214169732U true CN214169732U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023071433.6U Active CN214169732U (en) | 2020-12-18 | 2020-12-18 | Sound absorption and insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214169732U (en) |
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2020
- 2020-12-18 CN CN202023071433.6U patent/CN214169732U/en active Active
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