CN206625147U - A kind of flexible combination formula noise barrier - Google Patents
A kind of flexible combination formula noise barrier Download PDFInfo
- Publication number
- CN206625147U CN206625147U CN201720312376.5U CN201720312376U CN206625147U CN 206625147 U CN206625147 U CN 206625147U CN 201720312376 U CN201720312376 U CN 201720312376U CN 206625147 U CN206625147 U CN 206625147U
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- CN
- China
- Prior art keywords
- noise barrier
- steel pipe
- noise
- group
- ring
- 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
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a kind of flexible combination formula noise barrier, including one group of noise barrier plate, it is characterized in that：Steel pipe is provided between two adjacent noise barrier plates, two adjacent noise barrier plates are connected on the steel pipe by contiguous block respectively, one group of fixing axle is provided with each noise baffle, each fixing axle upper ring cap has the collar, one group of wind wheel blade is connected with the collar, the steel pipe bottom is connected with ring flange.Two joint faces that contiguous block of the present utility model is connected with noise barrier plate can freely rotate into a variety of angles of inclination, so that there are a variety of angles between two adjacent noise shield plates, so that noise barrier plate is combined into the angle of any needs, convenient use according to actual demand.
Description
Technical field
Road noise pollutant abatement technology field is the utility model is related to, specifically, is related to a kind of flexible combination formula and makes an uproar
Sound barrier.
Background technology
Noise barrier, it is mainly used in the sound insulation and noise reducing of highway, highway, overhead composite road and other noise sources.Point
The compound sound barrier that reflection-type sound barrier and sound absorption for pure sound insulation are combined with sound insulation, the latter is more efficiently sound insulation side
Method.Refer to mitigate the wall structure that influence of the driving noise to neighbouring resident is arranged on by railway and roadside.
Existing noise barrier is all planar structure, and the shape of noise barrier can not be combined according to the actual requirements to be set
Meter, this is pointed out for the deficiencies in the prior art.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of flexible combination formula noise barrier, can be combined and make an uproar
Sound barrier panel obtains the noise barrier of various shapes, and increases the defening effect of noise barrier.
The utility model, which adopts the following technical scheme that, realizes goal of the invention：
A kind of flexible combination formula noise barrier, including one group of noise barrier plate, it is characterized in that：Two adjacent noises
Steel pipe is provided between shield plates, two adjacent noise barrier plates are connected on the steel pipe by contiguous block respectively,
One group of fixing axle is provided with each noise baffle, each fixing axle upper ring cap has the collar, is connected on the collar
There is one group of wind wheel blade, the steel pipe bottom is connected with ring flange.
As the further restriction to the technical program, the contiguous block includes joint face and retainer ring, the retainer ring
On the steel pipe, the joint face is fixed on the noise barrier plate ring set, and fixed institute is threaded with the steel pipe
One group of fixing nut of retainer ring is stated, the fixing nut is located at the both sides up and down of the retainer ring.
As the further restriction to the technical program, the steel pipe internal thread is connected with expansion screw, the flexible spiral shell
Bar side is provided with square through hole, and one group of screwed hole is provided with the side wall of the expansion screw.
Prior art is compared, and the advantages of the utility model and good effect is：Contiguous block of the present utility model and noise screen
Two joint faces of baffle connection can freely rotate into a variety of angles, so that between two adjacent noise shield plates
With a variety of angles so that noise barrier plate is combined into the angle of any needs, convenient use according to actual demand.Noise barrier
Arrange that length is longer and is all provided in open air, and therefore, the outside of noise barrier can form windward side along highway or railway,
Wind drives the rotation of wind wheel blade on noise barrier, and air-flow caused by wind wheel blade rotation can also slow down the biography of noise
Broadcast, so as to coordinate noise barrier plate to strengthen the decrease to noise, it is more preferable to slow down noise effects.
Brief description of the drawings
Fig. 1 is front view of the present utility model
Fig. 2 is rearview of the present utility model.
Fig. 3 is the structural representation that two contiguous block angles of the present utility model are 180 °.
Fig. 4 is the structural representation of the certain angle of two contiguous blocks of the present utility model.
Fig. 5 is status architecture schematic diagram when the utility model expansion screw stretches out.
Fig. 6 is the top view of expansion screw of the present utility model.
In figure：1st, noise Folding-Screen baffles, 2, contiguous block, 3, through hole, 4, wind wheel blade, 4a, fixing axle, 5, steel pipe, 6, flange
Disk, 7, bolt, 8, fixing nut, 9, joint face, 10, the collar, 11, expansion screw, 12, square through hole, 13, screwed hole, 14, solid
Determine ring.
Embodiment
Below in conjunction with the accompanying drawings, an embodiment of the present utility model is described in detail, it is to be understood that this
The protection domain of utility model is not limited by embodiment.
As shown in Figure 1-Figure 3, the utility model includes one group of noise barrier plate 1, and noise barrier plate 1 is evenly equipped with through hole, and two
Steel pipe 5 is provided between the individual adjacent noise barrier plate 1, two adjacent noise barrier plates 1 pass through connection respectively
Block 2 is connected on the steel pipe 5, and one group of fixing axle 4a is provided with each noise baffle 1, on each fixing axle 4a
Ring set has the collar 10, and one group of wind wheel blade 4 is connected with the collar 10, and the bottom of steel pipe 5 is connected with ring flange 6.
The contiguous block 2 includes joint face 9 and retainer ring 14, and the ring set of retainer ring 14 is on the steel pipe 5, the company
Junction 9 is bolted on the noise barrier plate 1, and the fixed retainer ring 14 is threaded with the steel pipe 5
One group of fixing nut 8, the fixing nut 8 are located at the both sides up and down of the retainer ring 14.
The internal thread of steel pipe 5 is connected with expansion screw 11, and the side of expansion screw 11 is provided with square through hole 12, institute
State and one group of screwed hole 13 is provided with the side wall of expansion screw 11.Expansion screw 11 can stretch out from the pipe internal rotation of steel 5, two phases
The square through hole 12 of adjacent expansion screw 11 is positioned opposite, and two relative square through holes 12 are inserted in two sides of billboard, so
Fixing bolt is tightened through screwed hole 13 afterwards, realizes the fixation to billboard, therefore, the noise barrier does not weaken noise only
Effect, additionally it is possible to place billboard and carry out products propaganda, when not in use, expansion screw 11 can rotating shrinking in steel pipe 5,
The use of noise barrier 1 is not influenceed, is not take up additional space.
The retainer ring 14 of contiguous block 2 of the present utility model can rotate along steel pipe 5 so that be connected with noise barrier plate 1
Two joint faces 9 can freely rotate into any angle, so that having between two adjacent noise shield plates 1 a variety of
Angle so that noise barrier plate 1 is combined into the angle of any needs according to actual demand, convenient use, and two contiguous blocks 2 are consolidated
Determine the upper-lower position of ring 14 to be fixed on steel pipe 5 by fixing nut 8, two fixing nuts 8, which are realized, twists two retainer rings 14
Next extruding is fixed, and multiple noise barrier plates 1 can be combined into random length, at any angle noise barrier with contiguous block 2
Wall, convenient use.Noise barrier arranges that length is longer and is all provided in open air, therefore, noise barrier along highway or railway
Outside can form windward side, wind drives the rotation of wind wheel blade 4 on noise barrier, and wind wheel blade 4 rotates caused gas
Stream can also slow down sonic propagation of making an uproar, and so as to coordinate noise barrier plate 1 to strengthen the decrease to noise, it is more preferable to slow down noise effects.
Disclosed above is only a specific embodiment of the present utility model, and still, the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (3)
1. a kind of flexible combination formula noise barrier, including one group of noise barrier plate, it is characterized in that：Two adjacent noise screens
Steel pipe is provided between baffle, two adjacent noise barrier plates are connected on the steel pipe by contiguous block respectively, often
The back of the individual noise baffle is provided with one group of fixing axle, and the recess upper ring cap of each fixing axle has the collar, the set
One group of wind wheel blade is connected with ring, the steel pipe bottom is connected with ring flange.
2. flexible combination formula noise barrier according to claim 1, it is characterized in that：The contiguous block is including joint face and admittedly
Determine ring, the retainer ring ring set is on the steel pipe, and the joint face is fixed on the noise barrier plate, spiral shell on the steel pipe
Line is connected with one group of fixing nut of the fixed retainer ring, and the fixing nut is located at the both sides up and down of the retainer ring.
3. flexible combination formula noise barrier according to claim 1, it is characterized in that：The steel pipe internal thread is connected with flexible
Screw rod, the expansion screw side are provided with square through hole, in the side wall of the expansion screw of the square through hole opposite side
It is provided with one group of screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720312376.5U CN206625147U (en) | 2017-03-28 | 2017-03-28 | A kind of flexible combination formula noise barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720312376.5U CN206625147U (en) | 2017-03-28 | 2017-03-28 | A kind of flexible combination formula noise barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206625147U true CN206625147U (en) | 2017-11-10 |
Family
ID=60208805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720312376.5U Expired - Fee Related CN206625147U (en) | 2017-03-28 | 2017-03-28 | A kind of flexible combination formula noise barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206625147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942157A (en) * | 2021-01-07 | 2021-06-11 | 文元龙 | Traffic environmental protection sound insulation equipment |
-
2017
- 2017-03-28 CN CN201720312376.5U patent/CN206625147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942157A (en) * | 2021-01-07 | 2021-06-11 | 文元龙 | Traffic environmental protection sound insulation equipment |
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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: 20171110 Termination date: 20180328 |