CN212688754U - Double-layer sound insulation board for road - Google Patents
Double-layer sound insulation board for road Download PDFInfo
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- CN212688754U CN212688754U CN202021089416.2U CN202021089416U CN212688754U CN 212688754 U CN212688754 U CN 212688754U CN 202021089416 U CN202021089416 U CN 202021089416U CN 212688754 U CN212688754 U CN 212688754U
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- sound
- fixedly connected
- sound insulation
- road
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Abstract
The utility model relates to a road acoustic celotex board technical field specifically is a double-deck acoustic celotex board is used to road, including the bottom sprag board, the top fixedly connected with bottom sprag mound of bottom sprag board, the inside of bottom sprag mound seted up the mounting groove, the first fixed plate of top fixedly connected with and the second fixed plate of bottom sprag mound, the top fixedly connected with riser of first fixed plate, the inside of mounting groove be provided with noise insulation mechanism. The utility model has the advantages that: this double-deck acoustic celotex board is used to road through dividing into first acoustic celotex part and second acoustic celotex part two parts with sound insulation mechanism, has improved the device greatly to the sound insulating properties of noise on the road, inhales the setting of sound recess level, when the noise is received to the second acoustic celotex board for the noise can be in inhaling the refraction consumption in the sound recess, and the energy of noise of consumption gradually can prevent that the noise from refracting to form reverse noise on the road once more, and the practicality is strong.
Description
Technical Field
The utility model relates to a road acoustic celotex board technical field, especially a double-deck acoustic celotex board is used to road.
Background
With the rapid development of industrial production, urban environments are increasingly polluted from various aspects, and the bodies of residents living in cities are damaged by air pollution, so that the quality level of air in cities is influenced due to the reduction of the quality of outdoor air. Acoustic baffles are sound insulation means, which are inserted between the source and the recipient in order to block direct sound between the source and the recipient, so that there is a significant additional attenuation of the sound wave propagation, thereby reducing the noise impact in the area where the recipient is located. The sound insulation board is mainly used outdoors, and along with the increasing serious road traffic noise pollution, various forms of sound insulation boards are adopted to reduce traffic noise in large quantity.
The existing double-layer sound insulation board for the road has the following defects in the specific use process:
the existing sound insulation device is a sound insulation plate, the existing sound insulation plate is a vertical plane plate, but the vertical plane plate is poor in sound insulation effect and inconvenient to use in the using process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a double-deck acoustic celotex board is used to road.
The purpose of the utility model is realized through the following technical scheme: a double-layer sound insulation board for a road comprises a bottom supporting board, wherein the top of the bottom supporting board is fixedly connected with a bottom supporting pier, a mounting groove is formed in the bottom supporting pier, the top of the bottom supporting pier is fixedly connected with a first fixing board and a second fixing board, the top of the first fixing board is fixedly connected with a vertical board, a sound insulation mechanism is arranged in the mounting groove, one side of the sound insulation mechanism is fixedly connected with the vertical board, one side of the vertical board, which is far away from the sound insulation mechanism, is fixedly connected with a first connecting board, one side of the first connecting board is fixedly connected with a reinforcing board, one end, which is far away from the first connecting board, of the reinforcing board is fixedly connected with a second connecting board, a fixing hole is formed in the second connecting board, a fixing pin is arranged in the fixing hole, and the sound insulation mechanism is divided into a first sound insulation part and a second, the top of the first sound insulation part is fixedly connected with a second sound insulation part.
Optionally, an included angle between the first sound insulation portion and the second sound insulation portion is one hundred twenty degrees.
Optionally, the sound insulation mechanism include first acoustic celotex board, backup pad and second acoustic celotex board, one side fixedly connected with backup pad of first acoustic celotex board, one side fixedly connected with second acoustic celotex board that the backup pad kept away from first acoustic celotex board.
Optionally, the outer surface of second acoustic celotex board be provided with and inhale the sound recess, the quantity of inhaling the sound recess be a plurality of.
Optionally, fixing bolts are arranged inside the first fixing plate and the second fixing plate, the fixing bolts penetrate through the inside of the sound insulation mechanism, and fixing nuts are arranged on the outer surfaces of the fixing bolts.
Optionally, the number of the fixing bolts is that a plurality of outer surfaces are provided with first threads, the inner wall of the fixing nut is provided with second threads, and the first threads are matched with the second threads.
Optionally, the number of the fixing bolts is several.
Optionally, the sound insulation mechanism is matched with the mounting groove.
The utility model has the advantages of it is following:
the double-layer sound insulation board for the road has the advantages that in the using process, the first sound insulation board, the supporting board and the second sound insulation board are arranged, the first sound insulation board and the second sound insulation board play good sound insulation effects, the device is arranged on two sides of the road, not only can noise generated on the road be isolated, but also noise around the road can be isolated, if a construction site is arranged around the road, noise in a construction area can be isolated, the using effect is good, the using range is wide, the sound insulation mechanism is divided into the first sound insulation part and the second sound insulation part, the second sound insulation part is fixedly connected to the top of the first sound insulation part, the included angle between the first sound insulation part and the second sound insulation part is one hundred twenty degrees, the second sound insulation part can isolate diffused noise from the top, the sound insulation performance of the device on the noise on the road is greatly improved, the sound absorption grooves are horizontally arranged, when the second sound insulation board receives the noise, make the noise can inhale the refraction consumption in the sound recess, consume the energy of noise gradually, can prevent that the noise from refracting to form reverse noise on the road once more, the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of the present invention;
fig. 2 is a schematic structural view of a second viewing angle of the present invention;
FIG. 3 is a schematic structural view of the mounting groove of the present invention;
FIG. 4 is a schematic structural view of the sound-absorbing groove of the present invention;
fig. 5 is a schematic structural view of the fixing hole of the present invention.
In the figure: 1-bottom support plate, 2-bottom support plate, 3-mounting groove, 4-riser, 5-soundproof mechanism, 501-first soundproof portion, 502-second soundproof portion, 6-first connecting plate, 7-reinforcing plate, 8-second connecting plate, 9-fixing hole, 10-fixing pin, 11-first soundproof plate, 12-support plate, 13-second soundproof plate, 14-sound-absorbing groove, 15-first fixing plate, 16-second fixing plate, 17-fixing bolt, 18-fixing nut.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-5, a double-layer soundproof board for a road comprises a bottom support plate 1, a bottom support pier 2 fixedly connected to the top of the bottom support plate 1, a mounting groove 3 formed in the bottom support pier 2, a first fixing plate 15 and a second fixing plate 16 fixedly connected to the top of the bottom support pier 2, a vertical plate 4 fixedly connected to the top of the first fixing plate 15, a soundproof mechanism 5 disposed in the mounting groove 3, a first connecting plate 6 fixedly connected to one side of the vertical plate 4 far from the soundproof mechanism 5, a reinforcing plate 7 fixedly connected to one side of the first connecting plate 6, a second connecting plate 8 fixedly connected to one end of the reinforcing plate 7 far from the first connecting plate 6, a fixing hole 9 formed in the second connecting plate 8, and a fixing pin 10 disposed in the fixing hole 9, the sound insulation mechanism 5 is divided into two parts, namely a first sound insulation part 501 and a second sound insulation part 502, the top of the first sound insulation part 501 is fixedly connected with the second sound insulation part 502, the included angle between the first sound insulation part 501 and the second sound insulation part 502 is one hundred twenty degrees, the sound insulation mechanism 5 comprises a first sound insulation plate 11, a support plate 12 and a second sound insulation plate 13, the support plate 12 is fixedly connected with one side of the first sound insulation plate 11, the support plate 12 is fixedly connected with the second sound insulation plate 13 far away from the first sound insulation plate 11, the outer surface of the second sound insulation plate 13 is provided with sound absorption grooves 14, the number of the sound absorption grooves 14 is a plurality of, the fixing bolts 17 are arranged inside the first fixing plate 15 and the second fixing plate 16, the fixing bolts 17 penetrate through the inside of the sound insulation mechanism 5, the outer surface of the fixing bolts 17 is provided with fixing nuts 18, the number of the fixing bolts 17 is a plurality of outer surfaces provided with first threads, the second screw thread has been seted up to fixation nut 18's inner wall, first screw thread and second screw thread looks adaptation, fixing bolt 17's quantity is a plurality of, noise insulation mechanism and mounting groove 3 looks adaptation.
The working process of the utility model is as follows: when the device is used, the device is arranged on two sides of a road, the bottom supporting plate 121 plays a supporting role and is used for increasing the contact area of the device and the ground and improving the stability, the bottom supporting pier 2 is formed by pouring concrete and has a certain weight, the whole gravity center of the device is favorably moved downwards, the integral stability of the device is favorably improved, the sound insulation mechanism 5 is arranged and is divided into a first sound insulation part 501 and a second sound insulation part 502, the top of the first sound insulation part 501 is fixedly connected with the second sound insulation part 502, the first sound insulation part 501 is used for insulating the sound on two sides of the road, the second sound insulation part 502 is used for insulating the sound on the top of the road, and the diffusion of the noise on the road can be reduced because the included angle between the first sound insulation part 501 and the second sound insulation part 502 is one hundred twenty degrees and the second sound insulation part 502 is covered on the road, the sound insulation effect is greatly improved, the first connecting plate 6, the reinforcing plate 7 and the second connecting plate 8 are arranged, the second connecting plate 8 is fixed on the ground through the fixing pin 10, the installation stability of the sound insulation mechanism 5 can be improved, the sound refraction is one of the wave characteristics, the sound absorption groove 14 is horizontally arranged, when the second sound insulation plate 13 receives noise, the noise can be refracted and consumed in the sound absorption groove 14, the energy of the noise is gradually consumed, the noise can be prevented from being refracted to the road again to form reverse noise, the practicability is strong, in the using process, the first sound insulation plate 11, the supporting plate 12 and the second sound insulation plate 13 are arranged, the first sound insulation plate 11 and the second sound insulation plate 13 play a good sound insulation effect, the device is arranged on two sides of the road, the noise generated on the road can be isolated, the noise around the road can be isolated, if the construction site is arranged around the road, then can the separation construction area's noise, excellent in use effect, application range is wide, through dividing soundproof mechanism 5 into first sound-proof part 501 and second sound-proof part 502 two parts, the top fixedly connected with second sound-proof part 502 of first sound-proof part 501, contained angle between first sound-proof part 501 and the second sound-proof part 502 is one hundred twenty degrees, second sound-proof part 502 can be followed the top and is carried out the separation to the noise of diffusion, the device has improved the sound-proof quality of noise on the road greatly, inhale the setting of sound recess 14 level, when second acoustic celotex board 13 received the noise, make the noise can inhale the refraction consumption in sound recess 14, consume the energy of noise gradually, can prevent that the noise from refracting to form the reverse noise on the road once more, therefore, the clothes hanger is strong in practicability.
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 these 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. The utility model provides a double-deck acoustic celotex board is used to road, includes bottom sprag board (1), its characterized in that: the top of bottom sprag board (1) fixedly connected with bottom sprag mound (2), the inside of bottom sprag mound (2) seted up mounting groove (3), the top fixedly connected with first fixed plate (15) and second fixed plate (16) of bottom sprag mound (2), the top fixedly connected with riser (4) of first fixed plate (15), the inside of mounting groove (3) be provided with noise insulation mechanism (5), one side and riser (4) fixed connection of noise insulation mechanism (5), one side fixedly connected with first connecting plate (6) of keeping away from noise insulation mechanism (5) of riser (4), one side fixedly connected with reinforcing plate (7) of first connecting plate (6), one end fixedly connected with second connecting plate (8) of first connecting plate (6) are kept away from to reinforcing plate (7), the inside of second connecting plate (8) seted up fixed orifices (9), the inside of fixed orifices (9) be provided with fixed pin (10), noise insulation mechanism (5) divide into first sound-proof part (501) and second sound-proof part (502) two parts, the top fixedly connected with second sound-proof part (502) of first sound-proof part (501).
2. The double-layer acoustical panel for road use according to claim 1, wherein: the included angle between the first sound insulation part (501) and the second sound insulation part (502) is one hundred twenty degrees.
3. The double-layer acoustical panel for road use according to claim 1, wherein: soundproof mechanism (5) include first acoustic celotex board (11), backup pad (12) and second acoustic celotex board (13), one side fixedly connected with backup pad (12) of first acoustic celotex board (11), backup pad (12) keep away from one side fixedly connected with second acoustic celotex board (13) of first acoustic celotex board (11).
4. The double-layer acoustical panel for road use according to claim 3, wherein: the surface of second acoustic celotex board (13) be provided with inhale sound recess (14), the quantity of inhaling sound recess (14) be a plurality of.
5. The double-layer acoustical panel for road use according to claim 1, wherein: the sound insulation mechanism is characterized in that fixing bolts (17) are arranged inside the first fixing plate (15) and the second fixing plate (16), the fixing bolts (17) penetrate through the inside of the sound insulation mechanism (5), and fixing nuts (18) are arranged on the outer surfaces of the fixing bolts (17).
6. The double-layer acoustical panel for road use according to claim 5, wherein: the number of the fixing bolts (17) is that the outer surfaces of a plurality of fixing bolts are provided with first threads, the inner wall of the fixing nut (18) is provided with second threads, and the first threads are matched with the second threads.
7. The double-layer acoustical panel for road use according to claim 6, wherein: the number of the fixing bolts (17) is several.
8. The double-layer acoustical panel for road use according to claim 1, wherein: the sound insulation mechanism is matched with the mounting groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021089416.2U CN212688754U (en) | 2020-06-12 | 2020-06-12 | Double-layer sound insulation board for road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021089416.2U CN212688754U (en) | 2020-06-12 | 2020-06-12 | Double-layer sound insulation board for road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212688754U true CN212688754U (en) | 2021-03-12 |
Family
ID=74890351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021089416.2U Expired - Fee Related CN212688754U (en) | 2020-06-12 | 2020-06-12 | Double-layer sound insulation board for road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212688754U (en) |
-
2020
- 2020-06-12 CN CN202021089416.2U patent/CN212688754U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |