CN221142528U - Road sound insulation wall - Google Patents
Road sound insulation wall Download PDFInfo
- Publication number
- CN221142528U CN221142528U CN202322665897.7U CN202322665897U CN221142528U CN 221142528 U CN221142528 U CN 221142528U CN 202322665897 U CN202322665897 U CN 202322665897U CN 221142528 U CN221142528 U CN 221142528U
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- combined frame
- sound insulation
- base
- combined
- parts
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- 238000009413 insulation Methods 0.000 title claims abstract description 31
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model provides a road sound insulation wall, which comprises a base placed on the ground, wherein a combined frame is embedded above the base, the combined frame consists of two symmetrically arranged parts, sound insulation plates are oppositely arranged in the two parts of the combined frame, and right-angle frames for supporting the combined frame to keep upright are oppositely arranged on the surface of the base. The space for installing the sound insulation plates is arranged between the two combined frames, and the two sound insulation plates are separated by a certain distance, so that the noise can be fully contacted with the two sound insulation plates, and the noise is further absorbed.
Description
Technical Field
The utility model belongs to the technical field of municipal road sound insulation equipment, and particularly relates to a road sound insulation wall.
Background
In the process of economic high-speed development, along with large-scale construction of roads, serious noise pollution is brought, in order to reduce the influence of vehicle noise on people, a sound insulation wall, also called a sound barrier, is often required to be additionally arranged on concrete guardrails on two sides, is mainly used for sound insulation and noise reduction in traffic municipal facilities such as expressways, overhead composite roads, urban light rail subways and the like, controlling the influence of traffic noise on nearby urban areas, and can also be used for sound insulation and noise reduction of factories and other noise sources.
Along with the annual increase of the traffic volume of roads in various grades in China, the traffic noise problem is more and more concerned, so that a plurality of sound insulation walls are arranged on roads to isolate the influence of noise on nearby households, but the existing sound insulation walls mostly adopt a single thin reflecting plate to reflect the noise towards the occurrence side, and the sound volume cannot be reduced.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a road sound insulation wall, which solves the problems that the existing sound insulation wall adopts a single thin reflecting plate to reflect noise towards the occurrence side and the sound quantity cannot be reduced.
The technical scheme adopted by the utility model is as follows:
The utility model provides a road sound insulation wall, includes the base of placing subaerial, and the top of this base is inlayed and is equipped with the combination frame, and this combination frame comprises two parts that the symmetry set up, is equipped with the acoustic celotex board in the two parts of combination frame opposition, the surface opposition of base is equipped with the right angle frame that is used for supporting the combination frame and keeps upright.
Further, the lower end of the combined frame is provided with two T-shaped structures which are piled into an L shape, the corresponding T-shaped grooves which are used for enabling the combined frame to be embedded are formed in the base, and a space for installing the sound insulation plate is arranged between the two combined frames, so that noise can be further absorbed.
Furthermore, the upper ends of the two symmetrical parts in the combined frame are mutually clamped through clamping blocks, so that the position of the combined frame is further fixed.
Further, the inclined holes which incline downwards are formed in the two sides of the combined frame in an array mode, noise can be absorbed, meanwhile, rainwater is prevented from entering the combined frame, and the service life of the sound insulation plate is prolonged.
Further, a clamping groove for clamping and placing the sound insulation plate is formed in the inner side of the combined frame.
Compared with the prior art, the utility model has the following beneficial effects:
1. the outer ends of the inclined holes are inclined downwards by 45 degrees, so that noise can be absorbed in rainy days, meanwhile, rainwater can be prevented from entering the combined frame, and the service life of the sound insulation plate is prolonged.
2. The space for installing the sound insulation plates is arranged between the two combined frames, and the two sound insulation plates are separated by a certain distance, so that the noise can be fully contacted with the two sound insulation plates, and the noise is further absorbed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic diagram of a card slot according to the present utility model.
In the figure:
1-base, 2-combination frame, 21-inclined hole, 3-right angle frame, 4-acoustic celotex board.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1 to 3.
The combined type sound insulation base comprises a base 1 placed on the ground, wherein the base 1 placed on the ground is included, a combined frame 2 is embedded above the base 1, the combined frame 2 is composed of two symmetrically arranged parts, sound insulation plates 4 are oppositely arranged in the two parts of the combined frame 2, and right-angle frames 3 used for supporting the combined frame 2 to keep upright are oppositely arranged on the surface of the base 1.
The lower end of the combined frame 2 is provided with two T-shaped structures which are piled into L shapes, and a T-shaped groove for embedding the combined frame 2 is correspondingly formed in the base 1.
The upper ends of the two symmetrical parts in the combined frame 2 are mutually clamped by clamping blocks.
The two sides of the combined frame 2 are provided with inclined holes 21 which are inclined downwards in an array.
The inner side of the combined frame 2 is provided with a clamping groove for clamping the sound insulation plate 4.
After two parts of the combined frame 2 are combined, the lower end of the combined frame is embedded into a T-shaped groove formed in the base 1, right-angle frames are installed on two sides of the combined frame 2 through bolts so as to play a supporting role on the combined frame 2, and the sound insulation plates 4 are respectively clamped into clamping grooves formed in the combined frame 2, so that installation work can be completed.
By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.
Claims (5)
1. The utility model provides a road sound insulation wall, includes places in subaerial base (1), its characterized in that: the combined frame (2) is embedded above the base (1), the combined frame (2) is composed of two symmetrically arranged parts, sound insulation plates (4) are oppositely arranged in the two parts of the combined frame (2), and right angle frames (3) for supporting the combined frame (2) to keep vertical are oppositely arranged on the surface of the base (1).
2. The roadway acoustical wall of claim 1, wherein: the lower end of the combined frame (2) is of two T-shaped structures which are piled into L shapes, and a T-shaped groove for embedding the combined frame (2) is correspondingly formed in the base (1).
3. The roadway acoustical wall of claim 1, wherein: the upper ends of the two symmetrical parts of the combined frame (2) are mutually clamped through clamping blocks.
4. The roadway acoustical wall of claim 1, wherein: inclined holes (21) which incline downwards are formed in the two sides of the combined frame (2) in an array mode.
5. The roadway acoustical wall of claim 1, wherein: the inner side of the combined frame (2) is provided with a clamping groove for clamping the sound insulation plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322665897.7U CN221142528U (en) | 2023-10-07 | 2023-10-07 | Road sound insulation wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322665897.7U CN221142528U (en) | 2023-10-07 | 2023-10-07 | Road sound insulation wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221142528U true CN221142528U (en) | 2024-06-14 |
Family
ID=91384019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322665897.7U Active CN221142528U (en) | 2023-10-07 | 2023-10-07 | Road sound insulation wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221142528U (en) |
-
2023
- 2023-10-07 CN CN202322665897.7U patent/CN221142528U/en active Active
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