CN217733814U - Acoustic barrier with sound absorption and diffusion functions - Google Patents
Acoustic barrier with sound absorption and diffusion functions Download PDFInfo
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- CN217733814U CN217733814U CN202221897818.4U CN202221897818U CN217733814U CN 217733814 U CN217733814 U CN 217733814U CN 202221897818 U CN202221897818 U CN 202221897818U CN 217733814 U CN217733814 U CN 217733814U
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Abstract
The utility model relates to an acoustics protective screen technical field just discloses an acoustics protective screen with inhale sound and diffusion function, including the protective screen, the front of protective screen is provided with inhales the sound device, the front of protective screen is provided with the diffusion equipment, inhale the sound device and include abatvoix, mounting panel, link, place board, damping bearing, bull stick, butt joint board, butt joint piece, connection pad and mounting bracket, link fixed connection is in the front of protective screen, place board fixed connection in the side of link. This acoustics protective screen with inhale sound and diffusion function through being provided with sound absorbing device, can insert the butt joint piece in the butt joint groove and with the laminating of the connection pad inner wall in the butt joint groove when the installation, form spacing connection, accomplish the installation of abatvoix for the abatvoix of acoustics protective screen does not use the bolt to install when using, and is more convenient when dismantling, need not spend a large amount of time when dismantling, and is effectual when using.
Description
Technical Field
The utility model relates to an acoustics protective screen technical field specifically is an acoustics protective screen with inhale sound and diffusion function.
Background
The sound barrier is widely applied in the field of modern acoustic treatment, for example, in sound source areas such as expressways, overhead composite roads, urban light rail subways and the like, and is mainly used for reducing noise. However, the acoustic laboratory is a laboratory for researching the sound wave propagation rule and testing the sound absorption, sound insulation and noise elimination performances of various building parts, structures and materials under the condition of simulating various ideal sound fields. A wall structure installed beside a railway and a road to reduce the influence of traveling noise on nearby residents. Sound-insulating walls are also known as sound barriers.
However, the sound-absorbing plate of the existing acoustic barrier is often mounted by using bolts when in use, so that the sound-absorbing plate is inconvenient to dismount, much time is needed to be spent when being dismounted, the effect is not good when in use, and the sound-absorbing plate needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an acoustic barrier with inhale sound and diffusion function to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an acoustic barrier with sound absorption and diffusion functions comprises a barrier, wherein a sound absorption device is arranged on the front face of the barrier, and a diffusion device is arranged on the front face of the barrier.
Inhale the sound device and include abatvoix, mounting panel, link, place board, damping bearing, bull stick, butt joint board, butt joint piece, connection pad and mounting bracket, link fixed connection is in the front of protective screen, place board fixed connection in the side of link, damping bearing fixed connection is in the bottom of placing the board, bull stick fixed connection is in the inside of damping bearing, butt joint board fixed connection is in the surface of bull stick, butt joint piece fixed connection is in the bottom of butt joint board, mounting bracket fixed connection is in the side of link.
Preferably, the diffusion device comprises a diffusion plate, a placing frame, a supporting plate and a spongy cushion, wherein the placing frame is fixedly connected to the front surface of the barrier.
Preferably, diffuser plate sliding connection is in the inner wall of dispenser, diffuser plate sliding connection is in the surface of backup pad, and through being provided with dispenser and backup pad, the top and the bottom of diffuser plate can laminate the surface of dispenser and inner wall and backup pad respectively, then inwards promote, conveniently install, can support simultaneously and place the diffuser plate.
Preferably, the butt joint groove has been seted up at the top of mounting panel, connection pad fixed connection is in the inner wall in butt joint groove, the butt joint piece is pegged graft in the inside of connection pad, the big or small adaptation of butt joint piece and connection pad through being provided with the connection pad, and the cooperation butt joint piece can insert the butt joint piece in the butt joint groove and with the laminating of the connection pad inner wall in the butt joint groove when the installation, forms spacing connection, installs the abatvoix, can avoid the pine to take off, ensures normal use.
Preferably, the inner wall of the mounting plate is slidably connected to the top of the mounting bracket.
Preferably, the quantity of diffuser plate, dispenser, backup pad and foam-rubber cushion is two diffuser plate, dispenser, backup pad and foam-rubber cushion symmetric distribution are in the positive left and right sides of protective screen for the diffusion effect of device is better.
Preferably, the quantity of abatvoix and mounting panel is three, three the equidistant distribution in the front of protective screen of abatvoix and mounting panel through being provided with three abatvoix and mounting panel, effect when inhaling the sound is better.
Preferably, the supporting plate is fixedly connected to the left side of the placing frame, and the spongy cushion is fixedly connected to one side, far away from the diffusion plate, of the supporting plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this acoustics protective screen with inhale sound and diffusion function through being provided with sound absorbing device, can insert the butt joint piece in the butt joint groove and with the laminating of the connection pad inner wall in the butt joint groove when the installation, form spacing connection, accomplish the installation of abatvoix for the abatvoix of acoustics protective screen does not use the bolt to install when using, and is more convenient when dismantling, need not spend a large amount of time when dismantling, and is effectual when using.
2. This acoustic barrier with inhale sound and diffusion function through being provided with the diffuser, can install the diffuser plate when using, and the diffuser plate can play the effect of diffusion, and the setting of foam-rubber cushion, can strengthen the crashworthiness of diffuser, can not cause the diffuser plate to drop when receiving the striking, can guarantee the normal use of diffuser.
Drawings
FIG. 1 is a schematic view of the front view structure of the present invention;
FIG. 2 is a schematic view of the front view of the internal structure of the present invention;
FIG. 3 is a schematic view of the front view of the barrier and diffusion device of the present invention;
FIG. 4 is a schematic front sectional view of the barrier and the sound absorbing device of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
fig. 6 is the left view structure diagram of the mounting plate and the mounting frame of the present invention.
In the figure: 1. a barrier; 2. a diffusion device; 201. a diffusion plate; 202. a placing frame; 203. a support plate; 204. a sponge cushion; 3. a sound absorbing device; 301. a sound-absorbing panel; 302. mounting a plate; 303. a connecting frame; 304. placing the plate; 305. a damping bearing; 306. a rotating rod; 307. butt-joint plates; 308. a butt joint block; 309. a connecting pad; 310. and (7) mounting frames.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, 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.
Referring to fig. 1-6, the present invention provides a technical solution: an acoustic barrier with sound absorption and diffusion functions comprises a barrier 1, wherein a sound absorption device 3 is arranged on the front surface of the barrier 1, and a diffusion device 2 is arranged on the front surface of the barrier 1.
The sound absorbing device 3 comprises a sound absorbing plate 301, a mounting plate 302, a connecting frame 303, a placing plate 304, a damping bearing 305, a rotating rod 306, a butt joint plate 307, a butt joint block 308, a connecting pad 309 and a mounting frame 310, the connecting frame 303 is fixedly connected to the front surface of the barrier 1, the placing plate 304 is fixedly connected to the side surface of the connecting frame 303, the damping bearing 305 is fixedly connected to the bottom of the placing plate 304, the rotating rod 306 is fixedly connected to the inside of the damping bearing 305, the butt joint plate 307 is fixedly connected to the surface of the rotating rod 306, the butt joint block 308 is fixedly connected to the bottom of the butt joint plate 307, the mounting frame 310 is fixedly connected to the side surface of the connecting frame 303, the sound absorbing plate 301 and the mounting plate 302 are three in number, the three sound absorbing plates 301 and the mounting plate 302 are equidistantly distributed on the front surface of the barrier 1, by being provided with the three sound absorbing plates 301 and the mounting plate 302, the effect is better when sound absorbing, the sound absorbing is absorbed, the butt joint groove is formed in the top of the mounting plate 302, the butt joint block 309 is fixedly connected to the inner wall of the butt joint groove, the butt joint block 308 is plugged into the connecting pad 309, and the mounting frame can be prevented from being loosened when the mounting pad 310 is mounted, and the mounting plate is mounted, and the mounting pad 301 is prevented from being separated from being used.
When in use, the sound-absorbing board 301 can be installed on the front surface of the barrier 1 for use, when in installation, the mounting board 302 at the top of the sound-absorbing board 301 is attached to the top of the mounting rack 310, then the sound-absorbing board 301 is pushed backwards, the pushing is continued until the inner front surface of the mounting board 302 can be contacted with the front surface of the mounting rack 310, at this time, the butt-joint board 307 can be turned downwards, the butt-joint board 307 is turned to a vertical downward position, the butt-joint block 308 at the bottom of the butt-joint board 307 can be inserted into the butt-joint groove and attached to the inner wall of the connection pad 309 in the butt-joint groove, a limit connection is formed, the installation of the sound-absorbing board 301 is completed, the sound-absorbing board 301 of the acoustic barrier 1 is not installed by using bolts when in use, the installation is convenient when being disassembled, a large amount of time is not needed when being disassembled, the effect when in use is good, the diffusion device 2 is arranged on the front surface of the barrier 1, the top and the bottom of the diffusion board 201 can be respectively attached to the frame 202 and the inner wall and the surface of the support board 203 when in use, then the sound-absorbing board 201 is pushed inwards, the installation, the diffusion board 201 can not fall off when the collision-absorbing board is used, the collision-absorbing board 201, and the collision-absorbing board can be ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An acoustic barrier with sound-absorbing and diffusing functions, comprising a barrier (1), characterized in that: the front surface of the barrier (1) is provided with a sound absorption device (3), and the front surface of the barrier (1) is provided with a diffusion device (2);
inhale sound device (3) including abatvoix (301), mounting panel (302), link (303), place board (304), damping bearing (305), bull stick (306), butt joint board (307), butt joint piece (308), connecting pad (309) and mounting bracket (310), link (303) fixed connection is in the front of protective screen (1), place board (304) fixed connection in the side of link (303), damping bearing (305) fixed connection is in the bottom of placing board (304), bull stick (306) fixed connection is in the inside of damping bearing (305), butt joint board (307) fixed connection is in the surface of bull stick (306), butt joint piece (308) fixed connection is in the bottom of butt joint board (307), mounting bracket (310) fixed connection is in the side of link (303).
2. An acoustic barrier having sound absorbing and diffusing functions according to claim 1, wherein: the diffusion device (2) comprises a diffusion plate (201), a placing frame (202), a supporting plate (203) and a spongy cushion (204), wherein the placing frame (202) is fixedly connected to the front surface of the barrier (1).
3. An acoustic barrier having sound absorbing and diffusing capabilities, according to claim 2, wherein: the diffusion plate (201) is connected to the inner wall of the placing frame (202) in a sliding mode, and the diffusion plate (201) is connected to the surface of the supporting plate (203) in a sliding mode.
4. An acoustic barrier having sound absorbing and diffusing capabilities, according to claim 1, wherein: the top of mounting panel (302) has been seted up the butt joint groove, connecting pad (309) fixed connection is in the inner wall of butt joint groove, butt joint piece (308) is pegged graft in the inside of connecting pad (309), butt joint piece (308) and the size adaptation of connecting pad (309).
5. An acoustic barrier having sound absorbing and diffusing functions according to claim 1, wherein: the inner wall of the mounting plate (302) is slidably connected to the top of the mounting frame (310).
6. An acoustic barrier having sound absorbing and diffusing capabilities, according to claim 2, wherein: the number of the diffusion plates (201), the placing frames (202), the supporting plates (203) and the sponge pads (204) is two, and the diffusion plates (201), the placing frames (202), the supporting plates (203) and the sponge pads (204) are symmetrically distributed on the left side and the right side of the front face of the barrier (1).
7. An acoustic barrier having sound absorbing and diffusing capabilities, according to claim 1, wherein: the number of the sound-absorbing plates (301) and the number of the mounting plates (302) are three, and the three sound-absorbing plates (301) and the three mounting plates (302) are distributed on the front surface of the barrier (1) at equal intervals.
8. An acoustic barrier having sound absorbing and diffusing capabilities, according to claim 2, wherein: the supporting plate (203) is fixedly connected to the left side of the placing frame (202), and the spongy cushion (204) is fixedly connected to one side, far away from the diffusion plate (201), of the supporting plate (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221897818.4U CN217733814U (en) | 2022-07-22 | 2022-07-22 | Acoustic barrier with sound absorption and diffusion functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221897818.4U CN217733814U (en) | 2022-07-22 | 2022-07-22 | Acoustic barrier with sound absorption and diffusion functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217733814U true CN217733814U (en) | 2022-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221897818.4U Active CN217733814U (en) | 2022-07-22 | 2022-07-22 | Acoustic barrier with sound absorption and diffusion functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217733814U (en) |
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2022
- 2022-07-22 CN CN202221897818.4U patent/CN217733814U/en active Active
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