CN210596975U - Noise reduction device for road and bridge - Google Patents
Noise reduction device for road and bridge Download PDFInfo
- Publication number
- CN210596975U CN210596975U CN201920493933.7U CN201920493933U CN210596975U CN 210596975 U CN210596975 U CN 210596975U CN 201920493933 U CN201920493933 U CN 201920493933U CN 210596975 U CN210596975 U CN 210596975U
- Authority
- CN
- China
- Prior art keywords
- baffle
- connecting plate
- plate
- road
- bridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims description 5
- 210000002268 wool Anatomy 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000003934 vacuole Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model belongs to the technical field of the road and bridge technique and specifically relates to a road and bridge is with falling noise device, which comprises a mounting plate and i, one side of mounting panel is equipped with two baffles, be equipped with the acoustic celotex board between the baffle, and one side of acoustic celotex board is equipped with fixed establishment, one side of acoustic celotex board and one side of mounting panel all are equipped with soundproof cotton, be equipped with the connecting plate between the soundproof cotton, one side of baffle is equipped with the stopper, and the one end of connecting plate is located one side of stopper, one side of soundproof cotton all is equipped with a plurality of mounting grooves that correspond with one side of connecting plate, be equipped with first spring between the mounting groove, and the both ends of first spring are located the mounting groove respectively, one side of baffle is equipped with the. The device is reasonable in structure and convenient to install, has the function of reducing noise, and avoids noise generated by vehicle running so as to influence the life of residents.
Description
Technical Field
The utility model relates to a road and bridge technical field especially relates to a road and bridge is with making an uproar device of falling.
Background
Roads and bridges are places with dense noise, and if the generated noise cannot be effectively suppressed, the noise can seriously interfere with neighboring residents and pedestrians, so that the noise reduction device for the roads and bridges is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the noise reduction device for road and bridge that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a noise reduction device for road and bridge, includes the mounting panel, one side of mounting panel is equipped with two baffles, be equipped with the acoustic celotex board between the baffle to one side of acoustic celotex board is equipped with fixed establishment, one side of acoustic celotex board and one side of mounting panel all are equipped with soundproof cotton, be equipped with the connecting plate between the soundproof cotton, one side of baffle is equipped with the stopper to the one end of connecting plate is located one side of stopper, soundproof cotton's one side all is equipped with a plurality of mounting grooves that correspond with one side of connecting plate, be equipped with first spring between the mounting groove to the both ends of first spring are located the mounting groove respectively, one side of baffle is equipped with the screw rod that corresponds with the connecting plate, the one end threaded connection of baffle and connecting plate.
Preferably, the fixing mechanism comprises a sliding rod arranged at one end of the baffle, a limiting plate is arranged at one end of the sliding rod, a movable plate is sleeved on the sliding rod, one end of the movable plate is located on one side of the sound insulation plate, and a second spring is sleeved on the sliding rod between the movable plate and the baffle.
Preferably, the side equidistance of mounting panel is equipped with a plurality of fixed blocks to be equipped with the fixed orifices on the fixed block.
Preferably, an arc-shaped plate is arranged above the baffle plate.
Preferably, the springs are arranged at equal intervals between the soundproof cotton and the connecting plate.
The utility model provides a pair of road and bridge are with making an uproar device of falling, beneficial effect lies in: the utility model discloses in, through mounting panel installation baffle to with the acoustic celotex board setting between the baffle, reach the purpose that reduces the volume through the acoustic celotex board, reduce the volume once more through the soundproof cotton, carry on spacingly through the stopper to the connecting plate, thereby make things convenient for screw rod fixed connection board, thereby push away the acoustic celotex board through first spring, thereby make vacuole formation between connecting plate and the acoustic celotex board, thereby reach the purpose of absorbing the volume. The device is reasonable in structure and convenient to install, has the function of reducing noise, and avoids noise generated by vehicle running so as to influence the life of residents.
Drawings
Fig. 1 is a schematic structural view of a noise reduction device for roads and bridges provided by the present invention;
fig. 2 is the utility model provides a road and bridge are with making an uproar device of making an uproar that falls A department's enlarged structure schematic diagram in fig. 1.
In the figure: the sound insulation board comprises an arc-shaped board 1, a sound insulation board 2, sound insulation cotton 3, a mounting groove 4, a first spring 5, a connecting plate 6, a fixing block 7, a fixing hole 8, a mounting plate 9, a movable plate 10, a limiting plate 11, a second spring 12, a sliding rod 13, a screw 14, a baffle 15 and a limiting block 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-2, a noise reduction device for roads and bridges, comprising a mounting plate 9, two baffles 15 arranged at one side of the mounting plate 9, a baffle 2 arranged between the baffles 15, and a fixing mechanism arranged at one side of the baffle 2, the fixing mechanism comprising a slide bar 13 arranged at one end of the baffle 15, a limiting plate 11 arranged at one end of the slide bar 13, a movable plate 10 sleeved on the slide bar 13, one end of the movable plate 10 positioned at one side of the baffle 2, a second spring 12 sleeved on the slide bar 13 between the movable plate 10 and the baffles 15, a plurality of fixed blocks 7 equidistantly arranged at the side of the mounting plate 9, and fixing holes 8 arranged on the fixed blocks 7, an arc plate 1 arranged above the baffles 15, the baffles 15 mounted through the mounting plate 9, thereby arranging the baffle 2 between the baffles 15, achieving the purpose of reducing the volume through the baffle 2, and limiting the movable plate 10 sleeved on the slide bar 13 through the, thereby promote fly leaf 10 through second spring 12 and remove for the one end of fly leaf 10 offsets with acoustic celotex board 2, reaches the spacing purpose to acoustic celotex board 2, sets up fixed block 7 through mounting panel 9, sets up fixed orifices 8 through fixed block 7, thereby through fixed orifices 8 fixed mounting panel 9.
The utility model discloses in, install baffle 15 through mounting panel 9, thereby set up acoustic celotex board 2 between baffle 15, reach the purpose that reduces the volume through acoustic celotex board 2, reduce the volume once more through soundproof cotton 3, carry on spacingly through stopper 16 to connecting plate 6, thereby make things convenient for 14 fixed connection boards of screw rod 6, thereby pushing away acoustic celotex board 2 through first spring 5, thereby make vacuole formation between connecting plate 6 and the acoustic celotex board 2, thereby reach the purpose that absorbs the volume.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a road and bridge is with making an uproar device that falls, includes mounting panel (9), its characterized in that, one side of mounting panel (9) is equipped with two baffles (15), be equipped with acoustic celotex board (2) between baffle (15) to one side of acoustic celotex board (2) is equipped with fixed establishment, one side of acoustic celotex board (2) and one side of mounting panel (9) all are equipped with soundproof cotton (3), be equipped with connecting plate (6) between soundproof cotton (3), one side of baffle (15) is equipped with stopper (16), and the one end of connecting plate (6) is located one side of stopper (16), one side of soundproof cotton (3) and one side of connecting plate (6) all are equipped with a plurality of corresponding mounting grooves (4), be equipped with first spring (5) between mounting groove (4) to the both ends of first spring (5) are located mounting groove (4) respectively, one side of the baffle (15) is provided with a screw (14) corresponding to the connecting plate (6), and one end of the screw (14) penetrates through the baffle (15) and is in threaded connection with one end of the connecting plate (6).
2. The noise reduction device for road and bridge according to claim 1, wherein the fixing mechanism comprises a sliding rod (13) arranged at one end of a baffle (15), a limiting plate (11) is arranged at one end of the sliding rod (13), a movable plate (10) is sleeved on the sliding rod (13), one end of the movable plate (10) is located at one side of the sound insulation plate (2), and a second spring (12) is sleeved on the sliding rod (13) between the movable plate (10) and the baffle (15).
3. The noise reduction device for road and bridge according to claim 1, wherein the side of the mounting plate (9) is provided with a plurality of fixing blocks (7) at equal intervals, and the fixing blocks (7) are provided with fixing holes (8).
4. A device for reducing noise for roads and bridges according to claim 1, characterized in that an arc-shaped plate (1) is arranged above said baffle (15).
5. A noise-reducing device for road and bridge use according to claim 1, characterized in that said springs (12) are arranged equidistantly between the acoustic wool (3) and the connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493933.7U CN210596975U (en) | 2019-04-12 | 2019-04-12 | Noise reduction device for road and bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493933.7U CN210596975U (en) | 2019-04-12 | 2019-04-12 | Noise reduction device for road and bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210596975U true CN210596975U (en) | 2020-05-22 |
Family
ID=70721009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920493933.7U Expired - Fee Related CN210596975U (en) | 2019-04-12 | 2019-04-12 | Noise reduction device for road and bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210596975U (en) |
-
2019
- 2019-04-12 CN CN201920493933.7U patent/CN210596975U/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 |
Granted publication date: 20200522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |