CN220685849U - Seamless concatenation formula sound barrier - Google Patents
Seamless concatenation formula sound barrier Download PDFInfo
- Publication number
- CN220685849U CN220685849U CN202322326980.1U CN202322326980U CN220685849U CN 220685849 U CN220685849 U CN 220685849U CN 202322326980 U CN202322326980 U CN 202322326980U CN 220685849 U CN220685849 U CN 220685849U
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- sound insulation
- cotton
- sound
- rings
- adjacent
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- 230000004888 barrier function Effects 0.000 title claims abstract description 34
- 238000009413 insulation Methods 0.000 claims abstract description 109
- 229920000742 Cotton Polymers 0.000 claims abstract description 64
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 6
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model relates to a seamless spliced sound barrier, which comprises a plurality of sound insulation plates, a plurality of connecting rings, a plurality of sound insulation cotton and a plurality of perforated plates, wherein the sound insulation plates are sequentially arranged along the extending direction of a road, the connecting rings are fixedly connected to two sides of each sound insulation plate and provided with openings facing to adjacent sound insulation plates so as to form a C-shaped structure, one connecting ring of the two adjacent connecting rings is clamped and embedded in the other connecting ring, so that the two adjacent sound insulation plates are closely attached, and the sound insulation cotton is tightly attached to the sound insulation plates; the perforated plate is tightly attached to one side, far away from the sound insulation plate, of the sound insulation cotton; the problem that in the installation process of two adjacent sound insulation plates, the two sound insulation plates are difficult to be tightly attached to each other, so that sound leakage points are formed between the two sound insulation plates, and the sound insulation performance of a sound barrier is affected is solved.
Description
Technical Field
The utility model relates to the technical field of sound barriers, in particular to a seamless spliced sound barrier.
Background
Currently, sound barriers include perforated plates, soundproof cotton, and soundproof plates that are laminated in order to form a structure capable of soundproofing and absorbing sound.
For example, a broadband cavity sound barrier provided by the utility model patent with application number CN202220165267.6 comprises a sound insulation board, a sound insulation cotton is fixedly installed on one side of the sound insulation board, a damping sound insulation felt is fixedly installed on one side of the sound insulation board, a first perforated plate is fixedly installed on one side of the damping sound insulation felt, which is far away from the sound insulation board, a cavity box is fixedly installed on one side of the damping sound insulation felt, which is far away from the first perforated plate, and a second perforated plate is fixedly installed on one side of the cavity box, which is far away from the first perforated plate.
However, in the installation process of two adjacent sound insulation plates, the two sound insulation plates are difficult to be tightly attached to each other, so that a sound leakage point is formed between the two sound insulation plates, and the sound insulation performance of the sound barrier is affected.
Disclosure of Invention
In view of the foregoing, it is necessary to provide a seamless spliced sound barrier to solve the problem that two adjacent sound insulation plates are difficult to ensure close contact during installation, so that a sound leakage point is formed between the two sound insulation plates, and the sound insulation performance of the sound barrier is affected.
The utility model provides a seamless spliced sound barrier, which comprises a plurality of sound insulation plates, a plurality of connecting rings, a plurality of sound insulation cotton and a plurality of perforated plates, wherein the sound insulation plates are sequentially arranged along the extending direction of a road, the connecting rings are fixedly connected to two sides of each sound insulation plate and provided with openings facing the adjacent sound insulation plates so as to form a C-shaped structure, one connecting ring of the two adjacent connecting rings is clamped and embedded in the other connecting ring, so that the two adjacent sound insulation plates are closely attached, and the sound insulation cotton is tightly attached to the sound insulation plates; the perforated plate is clung to one side of the soundproof cotton, which is far away from the soundproof board.
Further, the connecting rings are fixedly connected with the sound insulation plate through a connecting rod, and in two adjacent connecting rings, the connecting rod connected with one connecting ring penetrates through an opening of the other connecting ring.
Further, the connecting rod comprises a first rod body and a second rod body which are perpendicular to each other, the first rod body is perpendicular to the sound insulation plate, one end of the first rod body is fixedly connected with the connecting ring, the other end of the first rod body is fixedly connected with the second rod body, the second rod body is connected with the sound insulation plate through a locking screw, and two adjacent connecting rods are connected with the first rod body in a butt mode.
Further, the plurality of connecting rings comprise a plurality of first connecting rings and a plurality of second connecting rings, the inner diameter of the first connecting rings is matched with the outer diameter of the second connecting rings, and the second connecting rings are clamped in the first connecting rings.
Further, the two sides of each sound insulation plate are respectively provided with the first connecting ring and the second connecting ring.
Furthermore, the two sides of part of the sound insulation plates are respectively provided with the first connecting rings, and the two sides of the rest of the sound insulation plates are respectively provided with the second connecting rings.
Further, every soundproof cotton all includes along a plurality of cotton layers that vertical direction set gradually, and adjacent two overlap joint sets up between the cotton layer.
Further, every cotton layer all includes the first cotton body and the second cotton body of arranging along the horizontal direction, the length of the first cotton body is different with the second cotton body, the first cotton body with overlap joint sets up between the second cotton body, adjacent two in the cotton layer the setting direction of the first cotton body with the second cotton body is opposite.
Further, bending positions are arranged on two sides of each perforated plate, and the bending positions of one perforated plate are overlapped with the bending positions of the adjacent perforated plates.
Further, the sound insulation board comprises an aluminum veneer, the aluminum veneer is arranged on one side, far away from the sound insulation cotton, of the sound insulation board, a clamp is arranged on the aluminum veneer, and the clamp is connected with the connecting rings which are mutually meshed and are positioned on the outer side of the two connecting rings in a matched mode.
Compared with the prior art, through the go-between that has the opening that sets up in sound insulation board both sides limit department to make two go-between that are C font structure interlock each other, and interconnect with two sound insulation boards, closely lean on between two go-between of adjacent two sound insulation boards via opposite one side, avoid having between two sound insulation boards to leak the sound point, sound insulation board, soundproof cotton and perforated plate stack gradually together, form the sound barrier, this sound barrier is superior because there is not the sound point that leaks.
Drawings
Fig. 1 is a schematic structural diagram of an entire seamless spliced sound barrier according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of an acoustic baffle cotton in a seamless spliced sound barrier according to an embodiment of the present utility model.
Detailed Description
Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.
As shown in fig. 1, the seamless spliced sound barrier provided by the utility model comprises a plurality of sound insulation plates 100, a plurality of connecting rings 110, a plurality of sound insulation cotton 200 and a plurality of perforated plates 300, wherein the sound insulation plates 100 are sequentially arranged along the extending direction of a road, the connecting rings 110 are fixedly connected to two sides of each sound insulation plate 100, each connecting ring 110 is provided with an opening 120 facing to the adjacent sound insulation plate 100 so as to form a C-shaped structure, one connecting ring 110 of the two adjacent connecting rings 110 is embedded in the other connecting ring 110, the two adjacent sound insulation plates 100 are closely attached between the two connecting rings 110 on opposite sides, the sound insulation cotton 200 is tightly attached to the sound insulation plates 100, and the perforated plates 300 are tightly attached to one side, away from the sound insulation plates 100, of the sound insulation cotton 200.
In implementation, through the connecting rings 110 with the openings 120 arranged at the two side edges of the sound insulation plates 100, the two connecting rings 110 with the C-shaped structures are mutually meshed and are mutually connected with the two sound insulation plates 100, the two adjacent sound insulation plates 100 are closely attached through the two connecting rings 110 at the opposite sides, the sound leakage points between the two sound insulation plates 100 are avoided, the sound insulation plates 100, the sound insulation cotton 200 and the perforated plate 300 are sequentially laminated together to form a sound barrier, and the sound barrier has excellent sound insulation performance because no sound leakage points.
The plurality of sound insulation boards 100 in the present embodiment are connected by a plurality of connection rings 110. Specifically, the plurality of sound insulation boards 100 are sequentially arranged along the extending direction of the road, the two sides of each sound insulation board 100 are fixedly connected with the connecting rings 110, the connecting rings 110 are provided with openings 120 facing the adjacent sound insulation boards 100 to form a C-shaped structure, one connecting ring 110 of the two adjacent connecting rings 110 is embedded in the other connecting ring 110, and the two adjacent sound insulation boards 100 are closely abutted between the two connecting rings 110 at opposite sides.
The connection rings 110 are fixedly connected with the sound insulation board 100 through a connection rod, and the connection rod connected with one connection ring 110 of two adjacent connection rings 110 passes through the opening 120 of the other connection ring 110.
In one embodiment, the connecting rods comprise a first rod body and a second rod body which are perpendicular to each other, the first rod body is perpendicular to the sound insulation plate 100, one end of the first rod body is fixedly connected with the connecting ring 110, the other end of the first rod body is fixedly connected with the second rod body, the second rod body is connected with the sound insulation plate 100 through a locking screw, and two first rod bodies of the two adjacent connecting rods are in butt joint.
In order to make one of the connection rings 110 be snapped into another connection ring 110, the connection rings 110 in this embodiment include a plurality of first connection rings 110 and a plurality of second connection rings 110, wherein the inner diameter of the first connection rings 110 is adapted to the outer diameter of the second connection rings 110, and the second connection rings 110 are snapped into the first connection rings 110.
In one embodiment, the two sides of each sound insulation board 100 are respectively provided with a first connecting ring 110 and a second connecting ring 110, wherein the first connecting ring 110 on one sound insulation board 100 is matched and connected with the second connecting ring 110 on the adjacent sound insulation board 100.
In another embodiment, the two sides of a part of sound insulation boards 100 are respectively provided with a first connecting ring 110, the two sides of the rest of sound insulation boards 100 are respectively provided with a second connecting ring 110, and the plurality of sound insulation boards 100 provided with the first connecting rings 110 and the plurality of sound insulation boards 100 provided with the second connecting rings 110 are staggered.
The soundproof cotton 200 in this embodiment is an intermediate layer structure of a sound barrier, and plays a role of sound insulation and absorption. Specifically, the plurality of soundproof cotton 200 are disposed in order along the extending direction of the road, and are disposed in close contact with the plurality of soundproof cotton 200.
In one embodiment, each soundproof cotton 200 includes a plurality of cotton layers 210 disposed in sequence in a vertical direction, and overlapping between two adjacent cotton layers 210. And the overlap area is increased, and the formation of sound leakage points is avoided.
As shown in fig. 2, in one embodiment, each cotton layer 210 includes a first cotton body 211 and a second cotton body 212 arranged in a horizontal direction, the lengths of the first cotton body 211 and the second cotton body 212 are different, the first cotton body 211 and the second cotton body 212 are overlapped, the directions of the first cotton body 211 and the second cotton body 212 in two adjacent cotton layers 210 are opposite, and the overlapping area is increased by means of staggered overlapping.
The perforated plate 300 in this embodiment has an outer layer structure of an outer sound barrier. The perforated plates 300 are sequentially disposed along the extending direction of the road and are closely attached to a side of the soundproof cotton 200 away from the soundproof board 100.
To avoid the occurrence of sound leakage points between the perforated plates 300, in one embodiment, two sides of each perforated plate 300 are provided with bending points 310, wherein the bending points 310 of one perforated plate 300 overlap with the bending points 310 of the adjacent perforated plates 300.
The present embodiment further includes an aluminum veneer 400, where the aluminum veneer 400 is disposed on a side of the sound insulation board 100 away from the sound insulation cotton 200, and a clip 410 is disposed on the aluminum veneer 400, and the clip 410 is cooperatively connected with the connecting ring 110 located on the outer side of the two connecting rings 110 that are engaged with each other.
A decorative surface or other structure can be installed on the aluminum veneer 400 through the arrangement, and at the same time, the two connecting rings 110 which are connected in a matched manner can be meshed more tightly through the arrangement of the clamping hoop 410.
Compared with the prior art: through the connecting rings 110 with the openings 120 arranged at the two side edges of the sound insulation plates 100, the two connecting rings 110 with the C-shaped structures are mutually meshed and are mutually connected with the two sound insulation plates 100, the two adjacent sound insulation plates 100 are closely attached to each other through the two connecting rings 110 at the opposite side, sound leakage points between the two sound insulation plates 100 are avoided, the sound insulation plates 100, the sound insulation cotton 200 and the perforated plate 300 are sequentially laminated together to form a sound barrier, and the sound barrier has excellent sound insulation performance due to no sound leakage points.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. The seamless spliced sound barrier is characterized by comprising a plurality of sound insulation plates, a plurality of connecting rings, a plurality of sound insulation cotton and a plurality of perforated plates;
the sound insulation plates are sequentially arranged along the extending direction of a road, connecting rings are fixedly connected to two sides of each sound insulation plate, each connecting ring is provided with an opening facing the adjacent sound insulation plate so as to form a C-shaped structure, and one connecting ring of the two adjacent connecting rings is clamped in the other connecting ring, so that the two adjacent sound insulation plates are closely attached;
the sound insulation cotton is tightly attached to the sound insulation plate;
the perforated plate is clung to one side of the soundproof cotton, which is far away from the soundproof board.
2. The seamless splice sound barrier according to claim 1, wherein the connection rings are fixedly connected to the sound insulation board via a connection rod, and the connection rod connected to one of the connection rings passes through the opening of the other connection ring among the two adjacent connection rings.
3. The seamless splice sound barrier according to claim 2, wherein the connecting rod comprises a first rod body and a second rod body which are arranged perpendicular to each other, the first rod body is arranged perpendicular to the sound insulation plate, one end of the first rod body is fixedly connected with the connecting ring, the other end of the first rod body is fixedly connected with the second rod body, the second rod body is connected with the sound insulation plate through a locking screw, and two adjacent first rod bodies in the two connecting rods are abutted.
4. The seamless splice sound barrier of claim 1, wherein the plurality of connector rings comprises a plurality of first connector rings and a plurality of second connector rings, wherein an inner diameter of the first connector rings is adapted to an outer diameter of the second connector rings, and wherein the second connector rings are snap-fit within the first connector rings.
5. The seamless splice type sound barrier according to claim 4, wherein the first and second connection rings are provided on both sides of each sound insulation plate, respectively.
6. The seamless splice type sound barrier according to claim 4, wherein a part of the sound insulation plates are provided with the first connection rings on both sides, and the rest of the sound insulation plates are provided with the second connection rings on both sides.
7. The seamless splice sound barrier of claim 1, wherein each of the sound barrier cotton includes a plurality of cotton layers disposed in sequence along a vertical direction, and overlapping between two adjacent cotton layers.
8. The seamless splice sound barrier of claim 7, wherein each of the cotton layers comprises a first cotton body and a second cotton body arranged in a horizontal direction, wherein the first cotton body and the second cotton body are different in length, overlap joint is arranged between the first cotton body and the second cotton body, and the arrangement directions of the first cotton body and the second cotton body in two adjacent cotton layers are opposite.
9. The seamless splice sound barrier of claim 1, wherein each perforated panel is provided with a bend on both sides, wherein the bend of one perforated panel overlaps the bend of an adjacent perforated panel.
10. The seamless splice sound barrier of claim 1, further comprising an aluminum veneer disposed on a side of the sound insulation panel remote from the sound insulation cotton, wherein a clip is disposed on the aluminum veneer and is cooperatively connected with the outer one of the two mutually engaged connection rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322326980.1U CN220685849U (en) | 2023-08-25 | 2023-08-25 | Seamless concatenation formula sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322326980.1U CN220685849U (en) | 2023-08-25 | 2023-08-25 | Seamless concatenation formula sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220685849U true CN220685849U (en) | 2024-03-29 |
Family
ID=90375559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322326980.1U Active CN220685849U (en) | 2023-08-25 | 2023-08-25 | Seamless concatenation formula sound barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220685849U (en) |
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2023
- 2023-08-25 CN CN202322326980.1U patent/CN220685849U/en active Active
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