CN213013984U - Metal ceramsite composite acoustic board - Google Patents
Metal ceramsite composite acoustic board Download PDFInfo
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- CN213013984U CN213013984U CN202020716041.1U CN202020716041U CN213013984U CN 213013984 U CN213013984 U CN 213013984U CN 202020716041 U CN202020716041 U CN 202020716041U CN 213013984 U CN213013984 U CN 213013984U
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Abstract
The utility model discloses a metal ceramsite composite acoustic board, which comprises a ceramsite acoustic board and an acoustic board mounting shell used for mounting the ceramsite acoustic board; the sound absorption plate mounting shell comprises a panel shell and a back plate shell, wherein an upper convex groove is formed in the upper end of the panel shell, a lower concave groove matched with the upper convex groove is formed in the lower end of the panel shell, and the width of a convex part of the upper convex groove and the width of a concave part of the lower concave groove are matched with the thickness of the ceramsite sound absorption plate. In the utility model, the ceramsite acoustic board is fixed through the upper concave-convex groove and the lower concave-convex groove, and the U-shaped rubber strip is additionally arranged, so that the ceramsite acoustic board is limited by the elastomer, and the ceramsite acoustic board is prevented from moving in the carrying and running processes; the panel shell, the back plate shell and the ceramsite acoustic board of the utility model are convenient and fast to assemble; and the utility model discloses the haydite acoustic baffle compares fibrous material such as rock wool, glass cotton and has higher intensity and hardness, and difficult damaged and weatherability are good, and the function can not reduce in service life.
Description
Technical Field
The invention relates to the technical field of nonmetal sound barriers, in particular to a metal ceramsite composite sound absorption plate.
Background
With the increasing environmental awareness of people, the problem of noise pollution is more and more emphasized. In recent years, due to rapid development of high-speed railways, expressways, urban elevated roads and urban light rail construction and rapid increase of the number of urban motor vehicles, the problem of traffic noise is becoming more serious and one of the most serious and widespread pollutions affecting people's lives. Among various measures for preventing and treating traffic pollution, the establishment of a sound barrier is an effective method.
In the existing sound barrier structure, a perforated metal plate or a non-metal plate is basically adopted as a sound absorption plate, and inorganic fiber materials such as glass wool, mineral wool and rock wool are filled in the sound absorption plate to serve as sound absorption materials; on one hand, the materials are used, the existing sound absorption plate mounting structure is not easy to assemble, the sealing performance is not enough, the dust absorption plate is easy to fly to cause secondary pollution after dusting, the sound absorption performance is greatly weakened after absorbing water and being affected by wind pressure, and the brittle fracture and dusting of the fiber materials enable the original homogeneous structure to be not existed for a long time under the influence of large-flow traffic flow vibration and wind pressure, so that the sound absorption and noise reduction effects cannot be effectively realized; in addition, when the mounting structure of the existing sound-absorbing panel needs to be disassembled and replaced, the disassembly and the assembly are very troublesome, and the rapid disassembly and the replacement cannot be realized, so that a novel composite sound-absorbing panel structure needs to be developed.
Disclosure of Invention
The invention aims to provide a metal ceramsite composite acoustic board aiming at the defects in the prior art; the technical scheme is as follows:
a metal ceramsite composite acoustic board comprises a ceramsite acoustic board and an acoustic board mounting shell for mounting the ceramsite acoustic board; the sound absorption plate mounting shell comprises a panel shell and a back plate shell, wherein the upper end of the panel shell is provided with an upper convex groove, the lower end of the panel shell is provided with a lower concave groove matched with the upper convex groove, and the width of a convex part of the upper convex groove and the width of a concave part of the lower concave groove are matched with the thickness of the ceramsite sound absorption plate; the upper end of the back plate shell is also provided with an upper convex groove, and the lower end of the back plate shell is provided with a corresponding L-shaped clamping edge; the panel shell and the back plate shell are stacked through drawer type push-pull to form an integral sound absorption plate mounting shell, upper convex grooves at the upper ends of the two shells are stacked and clamped together, the lower ends of the two shells are the end parts of the lower concave grooves of the panel shell and correspondingly clamped in clamping edges of the back plate shell, the clamping groove shell is stacked on the lower concave groove, the lower ends of the ceramsite sound absorption plates are correspondingly clamped between the two partition plates of the clamping groove shell, and the upper ends of the ceramsite sound absorption plates are correspondingly clamped in the convex parts of the upper convex grooves.
Preferably, sealing plates are further disposed at front and rear side portions of the sound absorbing panel mounting case, and both ends of each sealing plate are respectively provided with a convex structure and a concave structure corresponding to the shapes of the upper convex groove and the lower concave groove.
Preferably, the sealing plate is fixedly mounted on the panel shell and the back plate shell through rivets, and a P-shaped rubber strip is embedded at the contact part of the sealing plate and the panel shell and the back plate shell.
Preferably, the outsides of the upper end and the lower end of the ceramsite sound absorption plate are also provided with U-shaped rubber strips, and the U-shaped rubber strips are embedded in the upper convex groove and the partition plate of the clamping groove shell.
Preferably, the sound absorption plate mounting shell is an aluminum alloy shell structure or a galvanized steel plate shell or a cold-rolled plate shell.
Preferably, the panel shell is further provided with sound absorption holes, and the hole patterns of the sound absorption holes are circular hole structures, square hole structures or rhombic hole structures.
Preferably, the inside of the ceramsite sound absorption plate is provided with fiber mesh cloth, and the surface of the ceramsite sound absorption plate is of a plane structure or a wave-shaped structure.
Has the advantages that: the invention has the following beneficial effects:
(1) according to the invention, the ceramsite acoustic board is fixed through the upper concave-convex groove and the lower concave-convex groove, the U-shaped rubber strip is additionally arranged, and the ceramsite acoustic board is limited by the elastomer, so that the ceramsite acoustic board is prevented from moving in the carrying and running processes; the panel shell, the back plate shell and the ceramsite sound absorption plate are convenient and quick to assemble; compared with fiber materials such as rock wool, glass wool and the like, the ceramsite sound absorption board has higher strength and hardness, is not easy to damage and has good weather resistance, and the functions of the ceramsite sound absorption board cannot be reduced within the service life;
(2) the installation shell for installing the ceramsite sound absorption plate comprises a panel shell and a back plate shell, wherein the upper ends of the panel shell and the back plate shell are respectively provided with an upper convex groove, the lower end of the panel shell is provided with a lower concave groove, the lower end of the back plate shell is provided with an L-shaped clamping edge, and an independent clamping groove shell corresponding to the lower concave groove in shape is arranged, the panel shell and the back plate shell can be pushed and pulled to be stacked together like a drawer, the upper convex grooves at the upper ends of the two shells are stacked, the lower concave grooves and the clamping edges at the lower ends are stacked mutually, and then the clamping groove shells are stacked, so that the integral installation shell is formed, the lower end of the ceramsite sound absorption plate is correspondingly clamped between two partition plates of the clamping groove shell, the upper end of the ceramsite sound absorption plate is correspondingly clamped at the convex part of the upper convex groove, so that the ceramsite sound absorption plate can be conveniently fixed by drawer-type push-, the leakproofness is stronger, dismantles and the installation all very convenience.
Drawings
FIG. 1 is an assembled view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is an expanded view of the panel housing;
fig. 5 is an expanded view of the back plate housing.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific examples, which are carried out on the premise of the technical solution of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5, a metal ceramsite composite acoustic board comprises a ceramsite acoustic board 1 and an acoustic board installation shell for installing the ceramsite acoustic board 1; the sound absorption plate mounting shell comprises a panel shell 2 and a back plate shell 3, wherein an upper convex groove 4 is formed in the upper end of the panel shell 2, a lower groove 5 matched with the upper convex groove 4 is formed in the lower end of the panel shell 2, and the width of a convex part of the upper convex groove 4 and the width of a concave part of the lower groove 5 are matched with the thickness of the ceramsite sound absorption plate 1; the upper end of the back plate shell 3 is also provided with an upper convex groove 4, and the lower end of the back plate shell 3 is provided with a corresponding L-shaped clamping edge 6; the structure is characterized by further comprising an independent clamping groove shell 7, the clamping groove shell 7 is the same as the lower groove 5 in shape, two partition plates 8 are further arranged at the upper end of the concave portion of the clamping groove shell 7, the panel shell 2 and the back panel shell 3 are stacked in a sliding mode in a drawer mode to form an integral sound absorption plate mounting shell, the upper convex grooves 4 at the upper ends of the two shells are stacked and clamped together, the end portions of the lower grooves 5 of the panel shell 2 are correspondingly clamped in the clamping edge 6 of the back panel shell 3 at the lower ends of the two shells, the clamping groove shell 7 is stacked on the lower groove 5, the lower end of the ceramsite sound absorption plate 1 is correspondingly clamped between the two partition plates 8 of the clamping groove shell 7, and the upper end of the ceramsite sound absorption plate 1 is correspondingly clamped in the convex portion of the.
U-shaped rubber strips are also arranged outside the upper end and the lower end of the ceramsite sound absorption plate 1 and are embedded in the upper convex groove 4 and the partition plate of the clamping groove shell 7; the sound absorption plate mounting shell is of an aluminum alloy shell structure or a galvanized steel plate shell or a cold-rolled plate shell; the panel shell 2 is also provided with a sound absorption hole 10, and the hole type of the sound absorption hole 10 is a circular hole structure, a square hole structure or a diamond hole structure; the inside of the ceramsite sound-absorbing board 1 is provided with fiber mesh cloth, and the surface of the ceramsite sound-absorbing board 1 is of a plane structure or a wave-shaped structure.
According to the invention, the ceramsite acoustic board is fixed through the upper concave-convex groove and the lower concave-convex groove, the U-shaped rubber strip is additionally arranged, and the ceramsite acoustic board is limited by the elastomer, so that the ceramsite acoustic board is prevented from moving in the carrying and running processes; the panel shell, the back plate shell and the ceramsite sound absorption plate are convenient and quick to assemble; compared with fiber materials such as rock wool, glass wool and the like, the ceramsite sound absorption board has higher strength and hardness, is not easy to damage, has good weather resistance, and does not reduce the function within the service life.
The installation shell for installing the ceramsite sound absorption plate comprises a panel shell and a back plate shell, wherein the upper ends of the panel shell and the back plate shell are respectively provided with an upper convex groove, the lower end of the panel shell is provided with a lower concave groove, the lower end of the back plate shell is provided with an L-shaped clamping edge, and an independent clamping groove shell corresponding to the lower concave groove in shape is arranged, the panel shell and the back plate shell can be pushed and pulled to be stacked together like a drawer, the upper convex grooves at the upper ends of the two shells are stacked, the lower concave grooves and the clamping edges at the lower ends are stacked mutually, and then the clamping groove shells are stacked, so that the integral installation shell is formed, the lower end of the ceramsite sound absorption plate is correspondingly clamped between two partition plates of the clamping groove shell, the upper end of the ceramsite sound absorption plate is correspondingly clamped at the convex part of the upper convex groove, so that the ceramsite sound absorption plate can be conveniently fixed by drawer-type push-, the leakproofness is stronger, dismantles and the installation all very convenience.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made within the spirit and scope of the invention as claimed should be included in the appended claims.
Claims (7)
1. A metal ceramsite composite acoustic board is characterized in that: comprises a ceramsite sound-absorbing board (1) and a sound-absorbing board mounting shell used for mounting the ceramsite sound-absorbing board (1); the sound absorption plate mounting shell comprises a panel shell (2) and a back plate shell (3), wherein an upper convex groove (4) is formed in the upper end of the panel shell (2), a lower groove (5) matched with the upper convex groove (4) is formed in the lower end of the panel shell (2), and the width of a convex part of the upper convex groove (4) and the width of a concave part of the lower groove (5) are matched with the thickness of the ceramsite sound absorption plate (1); the upper end of the back plate shell (3) is also provided with an upper convex groove (4), and the lower end of the back plate shell (3) is provided with a corresponding L-shaped clamping edge (6); also comprises an independent card slot shell (7), the card slot shell (7) has the same shape with the lower groove (5), and the upper end of the concave part of the clamping groove shell (7) is also provided with two clapboards (8), the panel shell (2) and the back plate shell (3) are stacked by drawer-type push-pull to form an integral sound absorption plate mounting shell, the upper convex grooves (4) at the upper ends of the two shells are stacked and clamped together, the lower ends of the two shells are the end parts of the lower grooves (5) of the panel shell (2) which are correspondingly clamped in the clamping edges (6) of the backboard shell (3), the clamping groove shell (7) is stacked on the lower groove (5), the lower end of the ceramsite sound-absorbing plate (1) is correspondingly clamped between the two partition plates (8) of the clamping groove shell (7), and the upper end of the ceramsite sound-absorbing plate (1) is correspondingly clamped on the convex part of the upper convex groove (4).
2. The metal ceramsite composite acoustic board according to claim 1, wherein the metal ceramsite composite acoustic board comprises: sealing plates (9) are further arranged at the front side and the rear side of the sound absorption plate mounting shell, and convex structures and concave structures corresponding to the shapes of the upper convex grooves (4) and the lower convex grooves (5) are correspondingly arranged at the two ends of the sealing plates (9).
3. The metal ceramsite composite acoustic board according to claim 2, wherein the metal ceramsite composite acoustic board comprises: the sealing plate (9) is fixedly arranged with the panel shell (2) and the back plate shell (3) through rivets, and a P-shaped rubber strip is embedded at the contact part of the sealing plate and the panel shell (2) and the back plate shell (3).
4. The metal ceramsite composite acoustic board according to claim 2, wherein the metal ceramsite composite acoustic board comprises: the ceramsite sound absorption board (1) is characterized in that U-shaped rubber strips are further arranged outside the upper end and the lower end of the ceramsite sound absorption board (1), and the U-shaped rubber strips are embedded in the partition boards of the upper convex groove (4) and the clamping groove shell (7).
5. The metal ceramsite composite acoustic board according to claim 1, wherein the metal ceramsite composite acoustic board comprises: the sound absorption plate mounting shell is of an aluminum alloy shell structure or a galvanized steel plate shell or a cold-rolled plate shell.
6. The metal ceramsite composite acoustic board according to claim 1, wherein the metal ceramsite composite acoustic board comprises: the panel shell (2) is also provided with sound absorption holes (10), and the hole patterns of the sound absorption holes (10) are circular hole structures, square hole structures or rhombic hole structures.
7. The metal ceramsite composite acoustic board according to claim 1, wherein the metal ceramsite composite acoustic board comprises: the inside of the ceramsite sound-absorbing plate (1) is provided with fiber mesh cloth, and the surface of the ceramsite sound-absorbing plate (1) is of a plane structure or a wave-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716041.1U CN213013984U (en) | 2020-05-06 | 2020-05-06 | Metal ceramsite composite acoustic board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716041.1U CN213013984U (en) | 2020-05-06 | 2020-05-06 | Metal ceramsite composite acoustic board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213013984U true CN213013984U (en) | 2021-04-20 |
Family
ID=75483689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020716041.1U Active CN213013984U (en) | 2020-05-06 | 2020-05-06 | Metal ceramsite composite acoustic board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213013984U (en) |
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2020
- 2020-05-06 CN CN202020716041.1U patent/CN213013984U/en active Active
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