CN220789478U - Novel combined sound barrier - Google Patents
Novel combined sound barrier Download PDFInfo
- Publication number
- CN220789478U CN220789478U CN202322245531.4U CN202322245531U CN220789478U CN 220789478 U CN220789478 U CN 220789478U CN 202322245531 U CN202322245531 U CN 202322245531U CN 220789478 U CN220789478 U CN 220789478U
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- Prior art keywords
- sound barrier
- frame
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- sound
- fixed surface
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- 230000004888 barrier function Effects 0.000 title claims abstract description 86
- 239000011358 absorbing material Substances 0.000 claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 13
- 238000000407 epitaxy Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000030279 gene silencing Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a novel combined sound barrier, which comprises: the frame base, the protruding piece of fixed surface of frame base is connected with the base, the one side fixedly connected with base sunken piece of base is kept away from to the frame base, the frame behind the last fixed surface of frame base is connected with the sound barrier, the both ends of frame are provided with the sunken piece of back frame respectively behind the sound barrier, the surface of frame is provided with the air inlet opening behind the sound barrier, the fixed surface of frame is connected with ventilation channel behind the sound barrier, ventilation channel's fixed surface has vacuum duct, vacuum duct's fixed surface has soundproof cotton, soundproof cotton's fixed surface has sound absorbing material, wholly adopts multilayer soundproof material to make up and forms, effectually absorbs and blocks the propagation of noise, improves whole anti-wind ability through wind gap and the ventilation channel that sets up, also can play the amortization effect.
Description
Technical Field
The utility model relates to the technical field of sound barriers, in particular to a novel combined sound barrier.
Background
In the process of urban treatment, traffic and industrial noise pollution is increasingly serious, and noise pollution becomes a common problem. Various pollution problems in life have an influence on the life and health of people. In order to reduce the spread of noise and protect people's living environment, sound barriers are widely used around various noise sources.
Along with the high-speed development of sound barrier, many current combination formula sound barriers have effectively fallen the noise, attenuate sound wave propagation reduces noise pollution scheduling problem, but can not solve and lead to the too big problem such as making sound barrier security reduce of wind-force owing to bad weather, chinese patent discloses a "novel combination formula sound barrier", be used for its application to be "CN201721390429.1" wherein include two arc stands, be provided with a plurality of backplate and abatvoix on the arc stand, there is the locating part between the adjacent abatvoix, all be provided with the recess about the locating part, it has solved the inconvenient installation scheduling problem of sound absorbing effect, but does not solve sound barrier and runs into the problem that the strong wind influences safety.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, provides a novel combined sound barrier, is formed by combining a plurality of layers of sound insulation materials, effectively absorbs and blocks the transmission of noise, improves the integral wind resistance through an air port and a ventilation channel, and can also play a role in silencing.
The utility model also provides a novel combined sound barrier, which comprises the following components: the frame base, the protruding piece of surface fixedly connected with base of frame base, the one side fixedly connected with base of the protruding piece of frame base is kept away from, frame base's last fixed surface is connected with frame behind the sound barrier, the both ends of frame are provided with the sunken piece of back frame respectively behind the sound barrier, the surface of frame is provided with the air inlet opening behind the sound barrier, the fixed surface of frame is connected with ventilation channel behind the sound barrier, ventilation channel's fixed surface has vacuum duct, vacuum duct's fixed surface has soundproof cotton, soundproof cotton's fixed surface has sound absorbing material.
According to the novel combined sound barrier, the base fixing plate is fixedly connected to the lower surface of the frame base, and the base fixing plate is provided with base fixing holes, so that the structure is more stable through the fixing plate.
According to the novel combined sound barrier, the sound barrier front frame is fixedly connected to the outside of the sound absorbing material, the grid baffle is fixedly connected to the outer surface of the sound barrier front frame, and the sound absorbing material is protected through the arranged baffle.
According to the novel combined sound barrier, the surface of the sound absorbing material is provided with the sound absorbing material holes, the inside of the sound absorbing material is of a hollow structure, and noise can be effectively absorbed through the arranged sound absorbing material, so that noise propagation is reduced.
According to the novel combined sound barrier, the top end of the front sound barrier frame is fixedly connected with the sound barrier epitaxy, the sound barrier epitaxy is fixedly connected with the rear sound barrier frame, and the noise transmission and diffusion are further reduced through the barrier epitaxy.
According to the novel combined sound barrier, the frame base is fixedly connected with the sound absorbing material and the sound insulation cotton, and the whole is more stable through the connection between the components and the base.
According to the novel combined sound barrier, the ventilation channel is connected with the concave block of the rear frame, the ventilation channel is fixedly connected with the frame base, and the ventilation and noise reduction functions are achieved through the connection of the ventilation channel and the concave block.
According to the novel combined sound barrier, the combined sound barrier is provided with a plurality of sound barriers, the sound barriers are connected with the base concave blocks through the base convex blocks, and the installation is convenient and quick through the concave-convex connection structure.
Advantageous effects
Compared with the prior art, the novel combined sound barrier is formed by combining multiple layers of sound insulation materials, and effectively absorbs and blocks the transmission of noise.
Compared with the prior art, the novel combined sound barrier improves the overall wind resistance through the arranged air port and the ventilation channel and can also play a silencing role.
Drawings
The utility model is further illustrated by the following figures and examples;
FIG. 1 is an overall block diagram of a combined sound barrier of the present utility model;
FIG. 2 is a right side block diagram of a combined sound barrier of the present utility model;
FIG. 3 is a left side block diagram of a modular sound barrier according to the present utility model;
FIG. 4 is a rear view of a combined sound barrier according to the present utility model;
fig. 5 is a top view of the assembled sound barrier of the present utility model.
Legend description:
1. a base fixing plate; 2. a frame base; 3. a base boss; 4. a sound barrier rear frame; 5. a rear frame recess block; 6. a ventilation channel; 7. a vacuum pipe; 8. soundproof cotton; 9. a sound absorbing material; 10. a grid baffle; 11. an air inlet opening; 12. perforating the sound absorbing material; 13. a base recessed block; 14. a sound barrier front frame; 15. sound barrier epitaxy; 16. and a base fixing hole.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-5, a novel combined sound barrier according to an embodiment of the present utility model includes: the frame base 2 plays a supporting role, the lower fixed surface of frame base 2 is connected with base fixed plate 1 for support fixed, the demonstration of base fixed plate 1 is provided with base fixed orifices 16, be used for with ground fixed, the fixed surface of frame base 2 is connected with base protruding piece 3, be used for connecting fixedly, the one side fixedly connected with base depressed piece 13 of base protruding piece 3 is kept away from to frame base 2, be used for connecting, the last fixed surface of frame base 2 is connected with sound barrier back frame 4, be used for whole support, the both ends of sound barrier back frame 4 are provided with back frame depressed piece 5 respectively, be used for airing exhaust, the surface of sound barrier back frame 4 is provided with air inlet opening 11, be used for absorbing the air inlet.
The fixed surface of frame 4 behind the sound barrier is connected with ventilation channel 6 for ventilate, the fixed surface of ventilation channel 6 is connected with vacuum pipe 7, be used for vacuum to give sound insulation, the fixed surface of vacuum pipe 7 is connected with soundproof cotton 8, be used for giving sound insulation, the fixed surface of soundproof cotton 8 is connected with sound absorbing material 9, be used for absorbing noise, the outside fixedly connected with sound barrier front frame 14 of sound absorbing material 9, be used for supporting wholly, the fixed surface of sound barrier front frame 14 is connected with check baffle 10, be used for protecting material, the surface of sound absorbing material 9 is provided with sound absorbing material trompil 12, be used for absorbing noise, the inside of sound absorbing material 9 is hollow structure.
The top fixedly connected with sound barrier epitaxy 15 of frame 14 before the sound barrier for stop noise transmission, sound barrier epitaxy 15 and sound barrier back frame 4 fixed connection, ventilation channel 6 are connected with back frame sunken piece 5, and ventilation channel 6 and frame base 2 fixed connection, frame base 2 and sound absorbing material 9 and soundproof cotton 8 fixed connection, combination formula sound barrier are provided with a plurality ofly, and the sound barrier is connected with base sunken piece 13 by base protruding piece 3.
Working principle: connect gradually a plurality of novel combination formula sound barriers through base protruding piece 3 and the sunken piece 13 of base and form wholly, fix the sound barrier structure on the road edge through base fixed plate 1, noise that produces when the car passes through can absorb the noise reduction through the sound absorbing material trompil 12 on sound absorbing material 9 surface, then the transmission that noise reduction was isolated to soundproof cotton 8 and vacuum pipe 7, under the circumstances of encountering strong wind bad weather, the air inlet opening 11 that sets up behind the sound barrier can absorb wind-force, after the strong wind gets into the sound barrier inside through air inlet opening 11, through ventilation channel 6 follow the sunken piece 5 exhaust wind-force of back frame that sets up, can effectually improve the wind resistance of combination formula sound barrier, increase life.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. Novel combination formula sound barrier, characterized by includes: frame base (2), the surface fixedly connected with base protruding piece (3) of frame base (2), the one side fixedly connected with base sunken piece (13) of base protruding piece (3) are kept away from to frame base (2), the last fixed surface of frame base (2) is connected with sound barrier back frame (4), the both ends of frame (4) are provided with back frame sunken piece (5) respectively behind the sound barrier, the surface of frame (4) is provided with air inlet opening (11) behind the sound barrier, the fixed surface of frame (4) is connected with ventilation channel (6) behind the sound barrier, the fixed surface of ventilation channel (6) is connected with vacuum duct (7), the fixed surface of vacuum duct (7) is connected with soundproof cotton (8), the fixed surface of soundproof cotton (8) is connected with sound absorbing material (9).
2. The novel combined sound barrier according to claim 1, wherein a base fixing plate (1) is fixedly connected to the lower surface of the frame base (2), and a base fixing hole (16) is formed in the surface of the base fixing plate (1).
3. The novel combined sound barrier according to claim 1, wherein the sound absorbing material (9) is fixedly connected with a sound barrier front frame (14) outside, and the outer surface of the sound barrier front frame (14) is fixedly connected with a grid baffle (10).
4. The novel combined sound barrier according to claim 1, characterized in that the surface of the sound absorbing material (9) is provided with sound absorbing material openings (12), and the interior of the sound absorbing material (9) is of hollow structure.
5. A novel combined sound barrier according to claim 3, characterized in that the top end of the sound barrier front frame (14) is fixedly connected with a sound barrier epitaxy (15), and the sound barrier epitaxy (15) is fixedly connected with the sound barrier rear frame (4).
6. The novel combined sound barrier according to claim 1, characterized in that the frame base (2) is fixedly connected with sound absorbing material (9) and sound insulating cotton (8).
7. The novel combined sound barrier according to claim 1, wherein the ventilation channel (6) is connected with the rear frame recess block (5), and the ventilation channel (6) is fixedly connected with the frame base (2).
8. The novel combined sound barrier according to claim 1, wherein a plurality of combined sound barriers are provided, and the sound barriers are connected with a base concave block (13) by a base convex block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322245531.4U CN220789478U (en) | 2023-08-21 | 2023-08-21 | Novel combined sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322245531.4U CN220789478U (en) | 2023-08-21 | 2023-08-21 | Novel combined sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220789478U true CN220789478U (en) | 2024-04-16 |
Family
ID=90637167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322245531.4U Active CN220789478U (en) | 2023-08-21 | 2023-08-21 | Novel combined sound barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220789478U (en) |
-
2023
- 2023-08-21 CN CN202322245531.4U patent/CN220789478U/en active Active
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