CN220377567U - Noise reduction device for road construction - Google Patents
Noise reduction device for road construction Download PDFInfo
- Publication number
- CN220377567U CN220377567U CN202322221266.6U CN202322221266U CN220377567U CN 220377567 U CN220377567 U CN 220377567U CN 202322221266 U CN202322221266 U CN 202322221266U CN 220377567 U CN220377567 U CN 220377567U
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- noise reduction
- road construction
- reduction device
- fixing
- fixed
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- 238000010276 construction Methods 0.000 title claims abstract description 31
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a noise reduction device for road construction, which comprises a device base, wherein storage grooves are formed in two sides of the device base, fixed brackets are movably installed on the front surface and the rear surface of the interior of each storage groove, a noise reduction plate is fixedly installed on the upper surface of the device base, and a ventilation frame is fixedly installed on the side surface of the noise reduction plate. The utility model relates to a noise reduction device for road construction, which is convenient to move and install in road construction, improves the stability of the noise reduction device through a fixed support and a pointed fixed long bolt, prevents the noise reduction device from moving and toppling over, and improves the attenuation speed of sound in transmission by matching an inclined-surface sound absorbing plate with a noise-absorbing cotton to carry out noise transmission angle refraction and multiple absorption blocking, improves the noise reduction effect by matching a ventilation frame with a wind wheel, opens up a ventilation space while reducing noise, avoids large wind from blowing to the noise reduction device, and improves the wind resistance of the noise reduction device.
Description
Technical Field
The utility model relates to the field of noise reduction devices, in particular to a noise reduction device for road construction.
Background
The utility model provides a noise reduction device for road construction is a noise reduction device, generally by device base and accomodate groove etc. and constitute, during road construction, can produce very big noise pollution problem, it disturbs people's normal life and rest, harm people's healthy, cause very big influence to peripheral resident's life, work, this just needs to use a noise reduction device to make an uproar the noise reduction, but current noise reduction device generally all carries out the noise reduction through a acoustical panel cooperation support, the construction effect is relatively poor, also be inconvenient for remove and transport, and wind resistance and stability are relatively poor, rock or empty easily, influence result of use and noise reduction effect.
Disclosure of Invention
The utility model mainly aims to provide a noise reduction device for road construction, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a noise reduction device for road construction, includes the device base, accomodate the groove has been seted up to the both sides of device base, the inside front and back surface in accomodate the groove movable mounting has the fixed bolster respectively, the last fixed surface of device base installs the noise reduction board, the side fixed surface of noise reduction board installs ventilation frame.
Preferably, the upper surface of the device base is provided with a mounting groove, and the lower surface of the device base is fixedly provided with a universal wheel.
Preferably, the upper surface of the device base is located at the storage groove position and the installation groove position, and main fixing threaded holes are respectively formed in the storage groove position and the installation groove position.
Preferably, the upper surface of the fixing support is provided with a first fixing hole close to two ends, and the fixing support penetrates through the main fixing threaded hole and the first fixing hole through a pointed fixing long bolt to be movably mounted in the storage groove.
Preferably, the lower surface fixed mounting of noise reduction board has the installation extension board, no. two fixed orificess have been seted up to the upper surface of installation extension board, the installation extension board passes main fixed screw hole and No. two fixed orificess and mounting groove fixed connection through fixing bolt, the inside fixed mounting of noise reduction board has the soundproof cotton, one side fixed surface of noise reduction board installs the inclined plane abatvoix.
Preferably, a wind wheel is movably arranged in the ventilation frame through a rotating shaft.
Preferably, the main fixing threaded hole is correspondingly formed with the first fixing hole, the main fixing threaded hole is correspondingly formed with the second fixing hole, and the mounting support plate is correspondingly mounted with the mounting groove.
Compared with the prior art, the utility model has the following beneficial effects: when road construction, device base and noise reduction board make things convenient for transportation, remove and install, fix the angle of adjustment and fixed stability that has improved noise reduction device through fixed bolster and tip, prevent that noise reduction device from removing and empting, inclined plane abatvoix and soundproof cotton cooperation noise reduction board carry out noise transmission angle refraction and multiple absorption separation, improve the decay rate of noise in air and solid transmission, improve the effect of noise reduction, ventilation frame and wind wheel cooperation, open up a ventilation space when keeping the construction effect, avoid the strong wind to blow noise reduction device, improve noise reduction device's wind resistance ability.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a noise reduction device for road construction according to the present utility model;
FIG. 2 is an enlarged view of the position A in FIG. 1 of a noise reduction device for road construction according to the present utility model;
FIG. 3 is an expanded schematic view of a fixing bracket of a noise reduction device for road construction according to the present utility model;
FIG. 4 is a schematic view of a wind wheel of a noise reduction device for road construction according to the present utility model;
FIG. 5 is a schematic view of a fixing bracket of a noise reduction device for road construction according to the present utility model;
FIG. 6 is a front partial cross-sectional view of a noise reduction device for road construction according to the present utility model;
fig. 7 is a front partial sectional view of a noise reduction plate of a noise reduction device for road construction according to the present utility model.
In the figure: 1. a device base; 101. a mounting groove; 102. a universal wheel; 2. a storage groove; 201. a main fixing threaded hole; 3. a fixed bracket; 301. a first fixing hole; 302. a long bolt is fixed on the tip; 4. a noise reduction plate; 401. mounting a support plate; 402. a fixing bolt; 403. soundproof cotton; 404. an inclined surface sound absorbing plate; 405. a second fixing hole; 5. a ventilation frame; 501. a wind wheel; 502. a rotating shaft.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 7, a noise reduction device for road construction comprises a device base 1, wherein storage grooves 2 are formed in two sides of the device base 1, fixed brackets 3 are movably mounted on the front surface and the rear surface of the interior of each storage groove 2, a noise reduction plate 4 is fixedly mounted on the upper surface of the device base 1, and a ventilation frame 5 is fixedly mounted on the side surface of the noise reduction plate 4.
The upper surface of device base 1 has seted up mounting groove 101, the lower surface fixed mounting of device base 1 has universal wheel 102, universal wheel 102 totally six, evenly distributed at the lower surface of device base 1, main fixed screw hole 201 has been seted up respectively to the upper surface that is located the storage groove 2 position and is located mounting groove 101 position of device base 1, first fixed orifices 301 have been seted up near both ends position to the upper surface of fixed bolster 3, fixed bolster 3 passes main fixed screw hole 201 and first fixed orifices 301 movable mounting in storage groove 2 through tip fixed long bolt 302, the front and back end of each movable mounting of storage groove 2 has a fixed bolster 3, the lower surface fixed mounting of noise reduction plate 4 has installation extension plate 401, no. two fixed orifices 405 have been seted up to the upper surface of installation extension plate 401, the inside fixed mounting of noise reduction plate 4 has soundproof cotton 403 through fixed bolt 402, one side surface fixed mounting of noise reduction plate 4 has sound absorption plate 404, the inside of frame 5 has a movable mounting wind wheel 502 to correspond to main fixed screw hole 201 and second fixed mounting hole 405 and main fixed mounting of installation hole 101, the inside of installation extension plate 401 corresponds to main fixed mounting hole 201 and second fixed mounting hole 401.
The noise reduction device for road construction is characterized in that the specific number of the noise reduction devices is selected according to the position and the length of the noise reduction devices required by the road construction during installation, the device base 1 is moved to a proper position through the universal wheels 102, the installation support plate 401 is embedded into the installation groove 101 and fixedly installed through the second fixing hole 405 and the main fixing threaded hole 201 through the fixing bolts 402, the tip fixing long bolts 302 at one end of the fixing support 3 are taken down, the extending angle of the fixing support 3 is adjusted according to the installation environment, one end of the fixing support 3 is inserted and connected with the ground through the tip fixing long bolts 302, the contact area between the device base 1 and the ground is increased through the fixing support 3, the stability of the noise reduction device is improved, during use, road construction noise is absorbed, reflected and refracted through the inclined plane sound absorbing plate 404, and then absorbed and attenuated through the noise absorbing plate 4, the wind wheel 501 rotates under the action of the rotating shaft through the rotating shaft of the wind wheel 502, and the wind can pass through the noise reduction device through the rotating shaft 5 when the wind is in the wind, the wind is enabled to pass through the noise reduction device, the noise reduction device is kept, and the noise reduction device is not easy to fall down when the wind is ventilated.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a noise reduction device for road construction which characterized in that: including device base (1), accomodate groove (2) have been seted up to the both sides of device base (1), the inside front and back surface of accomodating groove (2) movable mounting has fixed bolster (3) respectively, the upper surface fixed mounting of device base (1) has noise reduction board (4), the side surface fixed mounting of noise reduction board (4) has ventilation frame (5).
2. The noise reduction device for road construction according to claim 1, wherein: the device is characterized in that an installation groove (101) is formed in the upper surface of the device base (1), and universal wheels (102) are fixedly installed on the lower surface of the device base (1).
3. The noise reduction device for road construction according to claim 2, wherein: main fixing threaded holes (201) are respectively formed in the position of the storage groove (2) and the position of the installation groove (101) on the upper surface of the device base (1).
4. A noise reduction device for road construction according to claim 3, characterized in that: a first fixing hole (301) is formed in the position, close to two ends, of the upper surface of the fixing support (3), and the fixing support (3) penetrates through the main fixing threaded hole (201) and the first fixing hole (301) through a pointed fixing long bolt (302) to be movably mounted in the storage groove (2).
5. The noise reduction device for road construction according to claim 4, wherein: the lower surface fixed mounting of noise reduction board (4) has installation extension board (401), no. two fixed orifices (405) have been seted up to the upper surface of installation extension board (401), installation extension board (401) pass main fixed screw hole (201) and No. two fixed orifices (405) and mounting groove (101) fixed connection through fixing bolt (402), the inside fixed mounting of noise reduction board (4) has soundproof cotton (403), one side fixed surface of noise reduction board (4) installs inclined plane abatvoix (404).
6. The noise reduction device for road construction according to claim 5, wherein: a wind wheel (501) is movably arranged in the ventilation frame (5) through a rotating shaft (502).
7. The noise reduction device for road construction according to claim 6, wherein: the main fixing threaded holes (201) are correspondingly formed with the first fixing holes (301), the main fixing threaded holes (201) are correspondingly formed with the second fixing holes (405), and the mounting support plates (401) are correspondingly mounted with the mounting grooves (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322221266.6U CN220377567U (en) | 2023-08-17 | 2023-08-17 | Noise reduction device for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322221266.6U CN220377567U (en) | 2023-08-17 | 2023-08-17 | Noise reduction device for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220377567U true CN220377567U (en) | 2024-01-23 |
Family
ID=89569900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322221266.6U Active CN220377567U (en) | 2023-08-17 | 2023-08-17 | Noise reduction device for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220377567U (en) |
-
2023
- 2023-08-17 CN CN202322221266.6U patent/CN220377567U/en active Active
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