CN218027261U - Inorganic fiber sandstone sound absorption and insulation board - Google Patents
Inorganic fiber sandstone sound absorption and insulation board Download PDFInfo
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- CN218027261U CN218027261U CN202222052672.XU CN202222052672U CN218027261U CN 218027261 U CN218027261 U CN 218027261U CN 202222052672 U CN202222052672 U CN 202222052672U CN 218027261 U CN218027261 U CN 218027261U
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- inorganic fiber
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- aluminum alloy
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Abstract
The utility model discloses an inorganic fiber sandstone sound absorption and insulation board; it is characterized in that; the sound absorption and insulation plate consists of an edge frame, an aluminum alloy panel, an aluminum alloy back plate, sound absorption fillers, a sound absorption filler fixing clamp, a P-type ethylene propylene diene monomer sealing rubber strip and a safety rope guide hole; the sound absorption filler is fixed with the frame at the edge of the sound insulation plate through the sound absorption filler fixing clamping piece, and the two side surfaces of the sound absorption filler are an aluminum alloy panel and an aluminum alloy back plate. The utility model discloses an inorganic fiber sandstone board is fixed in the metal sound absorption screen body cavity that has frame, panel and backplate to constitute, and it has the sound absorption hole to open on the panel, and the sound wave gets into the micropore through inorganic fiber sandstone board in the sound absorption screen body cavity through the sound absorption hole and is absorbed and weaken to reach and inhale the sound insulation effect.
Description
Technical Field
The utility model relates to a sound insulation board field, what specifically say is an inorganic fiber sandstone sound absorption and insulation board.
Background
The sound insulation protective screen that solves car, track traffic noise pollution at present and set up extensively adopts glass cotton and rock wool as the sound absorber, has following problem: (1) The rock wool and the glass wool are not environment-friendly, and the fibers are easy to be absorbed into the respiratory tract of a human body to cause damage to the human body during assembly; (2) The sound-absorbing material is not anti-aging, and rock wool and glass wool can age to lose the sound-absorbing effect in 7-10 years generally.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned deficiencies, the utility model provides an inorganic fiber sandstone acoustic board; the inorganic fiber sandstone board is fixed in a metal sound absorption screen cavity consisting of the frame, the panel and the back board, the panel is provided with sound absorption holes, sound waves enter the sound absorption screen cavity through the sound absorption holes and are absorbed and weakened through micropores in the inorganic fiber sandstone board, and therefore the sound absorption and insulation effects are achieved.
The utility model is realized in such a way that an inorganic fiber sandstone sound absorption and insulation board is constructed, which is characterized in that; the sound absorption and insulation plate consists of an edge frame, an aluminum alloy panel, an aluminum alloy back plate, sound absorption fillers, a sound absorption filler fixing clamp, a P-type ethylene propylene diene monomer sealing rubber strip and a safety rope guide hole; the sound absorption filler is fixed with the frame at the edge of the sound insulation plate through the sound absorption filler fixing clamping piece, and the two side surfaces of the sound absorption filler are an aluminum alloy panel and an aluminum alloy back plate.
The inorganic fiber sandstone acoustic board is characterized in that the inorganic fiber sandstone acoustic board is provided with a plurality of inorganic fiber sandstone acoustic boards; the sound absorption and insulation board has the length of 1000-1960mm, the width of 500-1000mm and the thickness of 80-120mm.
The inorganic fiber sandstone acoustic board is characterized in that the inorganic fiber sandstone acoustic board is provided with a plurality of inorganic fiber sandstone acoustic boards; the sound absorption filler is an inorganic fiber sandstone board with the thickness of 8-12 mm.
The inorganic fiber sandstone acoustic board is characterized in that the inorganic fiber sandstone acoustic board is provided with a plurality of inorganic fiber sandstone acoustic boards; the sound absorption and insulation plate is characterized in that a metal sound absorption screen cavity is formed by an edge frame, an aluminum alloy panel and an aluminum alloy back plate, sound absorption holes are formed in the aluminum alloy panel, sound waves enter the sound absorption screen cavity through the sound absorption holes and are absorbed and weakened through micropores in an inorganic fiber sandstone plate, and therefore the sound absorption and insulation effect is achieved.
The inorganic fiber sandstone sound absorption and insulation board is characterized in that the inorganic fiber sandstone sound absorption and insulation board is made of a material with high thermal conductivity; the thickness of the aluminum alloy panel and the aluminum alloy back plate is 1.5mm.
The inorganic fiber sandstone acoustic board is characterized in that the inorganic fiber sandstone acoustic board is provided with a plurality of inorganic fiber sandstone acoustic boards; the P-type ethylene propylene diene monomer sealing rubber strip is arranged along the width direction of the sound absorption and insulation plate in a through manner and is fixed on the edge of the sound absorption and insulation plate by rivets.
The inorganic fiber sandstone acoustic board is characterized in that the inorganic fiber sandstone acoustic board is provided with a plurality of inorganic fiber sandstone acoustic boards; the safety rope guide holes penetrate through the sound absorption and insulation plate for being close to the two end positions of the sound absorption and insulation plate, and the sound absorption and insulation plate is penetrated through a steel wire rope during installation of a plate, so that the sound absorption and insulation plate and the H-shaped steel stand column are connected in series, and the effect of preventing the screen body from falling off is achieved.
The utility model has the advantages of as follows: the utility model provides an inorganic fiber sandstone acoustic board; the inorganic fiber sandstone board is fixed in a metal sound absorption screen body cavity formed by the frame, the panel and the back board, the panel is provided with sound absorption holes, sound waves enter the sound absorption screen body cavity through the sound absorption holes and are absorbed and weakened through micropores in the inorganic fiber sandstone board, and therefore the sound absorption and insulation effects are achieved. The inorganic fiber sandstone board is a green environment-friendly sound absorber, and has no harm to the environment and human bodies; the inorganic fiber sandstone board does not have the ageing problem, keeps the sound absorption and insulation function all the time in the service life of the sound-proof screen.
Drawings
Fig. 1 is a schematic elevation view of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
fig. 3 is a cross-sectional view B-B of fig. 1 according to the present invention.
Wherein: the side frame 1, the aluminum alloy panel 2, the aluminum alloy backboard 3, the sound absorption filler 4, the sound absorption filler fixing clamping piece 5, the P-type ethylene propylene diene monomer sealing rubber strip 6 and the safety rope guide hole 7.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 3, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an inorganic fiber sandstone acoustic board, as shown in fig. 1-3, which can be implemented as follows; the sound absorption and insulation plate consists of an edge frame 1, an aluminum alloy panel 2, an aluminum alloy back plate 3, sound absorption fillers 4, a sound absorption filler fixing clamping piece 5, a P-type ethylene propylene diene monomer sealing rubber strip 6 and a safety rope guide hole 7; the sound absorption filler 4 is fixed together with the frame 1 at the edge of the sound insulation plate through the sound absorption filler fixing clamping piece 5, and the two side surfaces of the sound absorption filler 4 are an aluminum alloy panel 2 and an aluminum alloy back plate 3.
When the utility model is implemented; the sound absorption and insulation board has the length of 1000-1960mm, the width of 500-1000mm and the thickness of 80-120mm.
When the utility model is implemented; the sound absorption filler 4 is an inorganic fiber sandstone board with the thickness of 8-12 mm.
When the utility model is implemented; the sound absorption and insulation plate is characterized in that a metal sound absorption screen body cavity is formed by the edge frame 1, the aluminum alloy panel 2 and the aluminum alloy back plate 3, sound absorption holes are formed in the aluminum alloy panel 2, sound waves enter the sound absorption screen body cavity through the sound absorption holes and are absorbed and weakened through micropores in the inorganic fiber sandstone boards, and therefore the sound absorption and insulation effect is achieved.
When the utility model is implemented; the thickness of the aluminum alloy panel 2 and the aluminum alloy back plate 3 is 1.5mm.
The P-type ethylene propylene diene monomer sealing rubber strip 6 is arranged along the width direction of the sound absorption and insulation plate (fixed on the edge of the sound absorption and insulation plate by rivets) and mainly acts as: the sound absorption and insulation plate is inserted into the H-shaped steel stand column, the P-shaped rubber strips play a role in sealing, and gaps between the sound absorption and insulation plate and the H-shaped steel are filled to avoid sound leakage.
The safety rope guide holes 7 penetrate through the sound absorption and insulation plate for being close to two end positions of the sound absorption and insulation plate, a steel wire rope penetrates through the sound absorption and insulation plate when the plate is installed, and the sound absorption and insulation plate and the H-shaped steel stand column are connected in series together, so that the effect of preventing the screen body from falling off is achieved.
The working principle of the utility model is as follows; the inorganic fiber sandstone board is a microporous board and is fixed in a metal sound absorption screen body cavity formed by a frame, a panel and a back plate, sound absorption holes are formed in the panel, sound waves enter the sound absorption screen body cavity through the sound absorption holes and are absorbed and weakened through micropores in the inorganic fiber sandstone board, and therefore sound absorption and insulation effects are achieved.
The utility model has the advantages that; (1) The inorganic fiber sandstone board is a green environment-friendly sound absorber, and has no harm to the environment and human bodies; (2) The inorganic fiber sandstone board does not have the ageing problem, keeps the sound absorption and insulation function all the time in the service life of the sound-proof screen.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An inorganic fiber sandstone acoustic board is characterized in that; the sound absorption and insulation plate consists of an edge frame (1), an aluminum alloy panel (2), an aluminum alloy back plate (3), sound absorption fillers (4), a sound absorption filler fixing clamping piece (5), a P-type ethylene propylene diene monomer sealing rubber strip (6) and a safety rope guide hole (7); the sound absorption filler (4) is fixed with the frame (1) at the edge of the sound insulation plate through the sound absorption filler fixing clamping piece (5), and two side surfaces of the sound absorption filler (4) are an aluminum alloy panel (2) and an aluminum alloy back plate (3).
2. The inorganic fiber sandstone sound absorption and insulation board according to claim 1, wherein; the sound absorption and insulation board has the length of 1000-1960mm, the width of 500-1000mm and the thickness of 80-120mm.
3. The inorganic fiber sandstone sound absorption and insulation board according to claim 1, wherein; the sound absorption filler (4) is an inorganic fiber sandstone board with the thickness of 8-12 mm.
4. The inorganic fiber sandstone sound absorption and insulation board according to claim 1, wherein; this sound absorption and insulation board comprises limit portion frame (1), aluminum alloy panel (2), aluminum alloy backplate (3) and constitutes metal sound absorption screen body cavity, and it has the sound absorption hole to open on aluminum alloy panel (2), and the sound wave gets into sound absorption screen body cavity through the sound absorption hole and is absorbed through the micropore in the inorganic fiber sandstone board and weaken to reach sound absorption and insulation effect.
5. The inorganic fiber sandstone sound absorption and insulation board according to claim 1, wherein; the thickness of the aluminum alloy panel (2) and the aluminum alloy back plate (3) is 1.5mm.
6. The inorganic fiber sandstone acoustic absorption and insulation board according to claim 1, wherein the inorganic fiber sandstone acoustic absorption and insulation board comprises a plurality of layers; the P-type ethylene propylene diene monomer sealing rubber strip (6) is arranged along the width direction of the sound absorption and insulation plate in a through manner and is fixed on the edge of the sound absorption and insulation plate by rivets.
7. The inorganic fiber sandstone sound absorption and insulation board according to claim 1, wherein; the safety rope guide holes (7) penetrate through the sound absorption and insulation plate for being close to two end positions of the sound absorption and insulation plate, a steel wire rope penetrates through the sound absorption and insulation plate when the plate is installed, and the sound absorption and insulation plate is connected with the H-shaped steel stand columns in series, so that the effect of preventing the screen body from falling off is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222052672.XU CN218027261U (en) | 2022-08-05 | 2022-08-05 | Inorganic fiber sandstone sound absorption and insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222052672.XU CN218027261U (en) | 2022-08-05 | 2022-08-05 | Inorganic fiber sandstone sound absorption and insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218027261U true CN218027261U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222052672.XU Active CN218027261U (en) | 2022-08-05 | 2022-08-05 | Inorganic fiber sandstone sound absorption and insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218027261U (en) |
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2022
- 2022-08-05 CN CN202222052672.XU patent/CN218027261U/en active Active
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