CN210086092U - Sound barrier for highway noise control - Google Patents
Sound barrier for highway noise control Download PDFInfo
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- CN210086092U CN210086092U CN201921723831.6U CN201921723831U CN210086092U CN 210086092 U CN210086092 U CN 210086092U CN 201921723831 U CN201921723831 U CN 201921723831U CN 210086092 U CN210086092 U CN 210086092U
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- sound
- sound barrier
- board
- control unit
- photovoltaic board
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model belongs to the environmental protection field, concretely relates to sound barrier is used in highway noise control. The problem of among the prior art sound barrier to the low utilization ratio of solar energy is solved, the utility model discloses a scheme is: including support frame and convex sound acoustic celotex board of inhaling, it is provided with photovoltaic board (6) to inhale the sound acoustic celotex board outside, and the upper end and the support frame of photovoltaic board (6) are articulated to be connected, and the support frame is articulated to be connected with electric putter (7), and electric putter (7) are articulated to be connected with the middle part of photovoltaic board (6). The utility model discloses can adjust the angle of photovoltaic board (6), high to the utilization ratio of solar energy, stable in structure can draw in photovoltaic board (6) in order to alleviate the load under wind and rain weather moreover, guarantees structure safety. The utility model is suitable for a noise control of highway, overpass etc.
Description
Technical Field
The utility model belongs to the environmental protection field, concretely relates to sound barrier is used in highway noise control.
Background
With the rapid development of economy, the construction of various traffic roads and the rapid increase of the number of vehicles, a large amount of noise is generated around town roads, and great adverse effects are brought to the life, work and study of residents around the roads. According to the statistical result of environmental monitoring in 2015 years of each big city, the method comprises the following steps: at present, the noise super-standard section of most of large and medium cities averagely reaches 60%, the area polluted by traffic noise exceeds 30%, and the area polluted by the traffic noise is continuously expanded.
A sound barrier is inserted between the sound source and the receiving point, and assuming that the sound barrier is infinitely long, sound waves can only be diffracted away from the sound barrier, and an acoustic shadow area is formed behind the sound barrier, just like light is blocked by an object to form a shadow. In this shadow region, one may perceive that the noise is significantly reduced, which is the noise reduction effect of the sound barrier. In the prior art, because the noise reduction effect of the single-side or double-side sound barrier is weaker, a fully-closed sound barrier is generally adopted in a noise sensitive area in a city, and a better sound insulation effect can be achieved.
However, the fully-closed sound barrier in the prior art occupies a large space, but only has a noise reduction function, and has a low resource utilization rate, and although the photovoltaic panel is installed on part of the sound barrier, the photovoltaic panel is fixed, so that the solar energy utilization rate is low, and the stability of the whole sound barrier is affected by a large wind load in a windy weather.
SUMMERY OF THE UTILITY MODEL
To the problem that sound barrier is low to the utilization ratio of solar energy among the prior art, the utility model provides a sound barrier is used in highway noise control, its aim at: the utilization rate of the sound barrier to solar energy is improved, and the stability of the sound barrier is improved.
The utility model adopts the technical scheme as follows:
the utility model provides a highway noise control uses sound barrier, includes support frame and convex sound acoustic celotex board of inhaling, it is provided with the photovoltaic board to inhale the sound acoustic celotex board outside, and the upper end and the support frame of photovoltaic board are articulated to be connected, and the support frame is articulated to be connected with electric putter, and electric putter is articulated to be connected with the middle part of photovoltaic board.
After the technical scheme is adopted, the photovoltaic panel can be rotated by controlling the extension and the shortening of the electric push rod, so that the illumination intensity received by the photovoltaic panel can be maximized by adjusting the angle of the photovoltaic panel, the utilization rate of the sound barrier to solar energy is improved, the whole sound barrier is arc-shaped, the stress is more reasonable, and the stability of the sound barrier is better.
Preferably, inhale the sound acoustic celotex board and be provided with several light intensity induction system along the circular arc equidistant, light intensity induction system is connected with the control unit, the control unit is connected with electric putter.
After the technical scheme is adopted, when the position of the sun changes, the control unit can adjust the angle of the photovoltaic panel according to the signal sent by the light intensity sensing device, so that the illumination intensity of the photovoltaic panel reaches the maximum, and the utilization rate of solar energy is improved.
Preferably, the sound-absorbing and sound-insulating plate is provided with an air speed sensor at the top, the air speed sensor is connected with a control unit, and the control unit is connected with an electric push rod.
After the technical scheme is adopted, when the wind speed reaches a set value, the control unit controls the electric push rod to retract, the photovoltaic panel is retracted, the photovoltaic panel is prevented from being damaged due to the fact that the photovoltaic panel bears overlarge wind load in windy weather, and after the photovoltaic panel is retracted, the outer surface of the sound barrier is arc-shaped, the wind load borne by the sound barrier can be reduced, and the sound barrier is more stable.
Preferably, sound absorption acoustic celotex board top is provided with humidity transducer, humidity transducer is connected with the control unit, the control unit is connected with electric putter.
After the technical scheme is adopted, when the numerical value of the humidity sensor reaches a set value, the braking unit controls the electric push rod to retract, and meanwhile the photovoltaic panel is driven to retract, so that the photovoltaic panel can be retracted when raining, rainwater is prevented from being blocked by the photovoltaic panel to flow downwards, rainwater is enabled to flow downwards more smoothly, the load of a sound barrier is reduced, and meanwhile rainwater is prevented from entering the sound-absorbing panel and affecting the service life of the sound-absorbing panel.
Preferably, the sound-absorbing and sound-insulating plate is provided with a transparent sound-insulating plate at intervals of several meters along the length direction.
After the technical scheme is adopted, the lighting inside the sound barrier is better, and the normal driving of the vehicles can be ensured.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the photovoltaic panel can be rotated by controlling the extension of the electric push rod and shortening the electric push rod, so that the illumination intensity received by the photovoltaic panel is maximized by adjusting the angle of the photovoltaic panel, the utilization rate of the sound barrier to solar energy is improved, the whole sound barrier is arranged to be arc-shaped, the stress is more reasonable, and the stability of the sound barrier is better.
2. Inhale the sound-proof board and be provided with several light intensity induction system along the circular arc equidistant, when the sun position changes, the control unit can be according to the angle of light intensity induction system's the signal regulation photovoltaic board that sends, makes the illumination intensity of photovoltaic board reach the biggest, improves the utilization ratio to solar energy.
3. Inhale sound acoustic celotex board top and be provided with air velocity transducer, when the wind speed reaches and sets for numerical value, the electronic push rod withdrawal of control unit control is withdrawed the photovoltaic board, prevents that the photovoltaic board from bearing too big wind load and damaging in strong wind weather, withdraws the back with the photovoltaic board moreover, and the surface of sound barrier is arc, can reduce the wind load that the sound barrier received, makes the sound barrier more stable.
4. Inhale sound acoustic celotex board top and be provided with humidity transducer, when humidity transducer's numerical value reached the setting value, braking unit control electric putter withdrawal drives the photovoltaic board simultaneously and withdraws, sets up like this, can withdraw the photovoltaic board when rainy, avoids the photovoltaic board to block rainwater down-flow, makes rainwater downflow more smooth and easy, alleviates the load of sound barrier, also prevents simultaneously that the rainwater from getting into the abatvoix, influences the life of abatvoix.
5. The sound-absorbing sound-insulating plate is provided with the transparent sound-insulating plate at intervals of several meters along the length direction, so that the lighting inside the sound barrier is better, and the normal driving of vehicles can be ensured.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of a photovoltaic panel according to the present invention when it is unfolded;
fig. 2 is a schematic structural view of the photovoltaic panel of the present invention when folded;
FIG. 3 is a schematic structural view of the electric putter;
fig. 4 is a side view of the present invention.
The system comprises a steel arch frame 1, a first purline 2, a second purline 3, an acoustic board 4, a transparent acoustic board 5, a photovoltaic board 6, an electric push rod 7, a ventilation device 8, a lighting device 9 and a connecting rod 10.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The present invention will be described in detail with reference to fig. 1 to 4.
The utility model provides a highway noise control uses sound barrier, includes support frame and convex sound acoustic celotex board of inhaling, it is provided with photovoltaic board 6 to inhale the sound acoustic celotex board outside, and the upper end and the support frame of photovoltaic board 6 are articulated to be connected, and the support frame is articulated to be connected with electric putter 7, and electric putter 7 is articulated to be connected with the middle part of photovoltaic board 6. In this embodiment the support frame includes several steel bow member 1 and several purlin, the purlin includes first purlin 2 and second purlin 3, the shape of steel bow member 1 is convex, the both ends of purlin respectively with 1 welded connection of steel bow member, the purlin is connected with convex sound acoustic celotex board of inhaling, it is located the outside of steel bow member 1 to inhale the sound acoustic celotex board. In this embodiment, inhale sound acoustic celotex board and include abatvoix 4 and transparent acoustic celotex board 5, abatvoix 4 and transparent acoustic celotex board 5 set up along the circular arc interval that steel bow member 1 formed, abatvoix 4 outside is provided with photovoltaic board 6, and the one end that photovoltaic board 6 that is located both sides is close to the middle part is articulated to be connected with connecting rod 10, connecting rod 10 and first purlin 2 fixed connection, and second purlin 3 is articulated to be connected with electric putter 7, and abatvoix 4 is provided with logical groove, and electric putter 7 passes logical groove is articulated to be connected with photovoltaic board 6's middle part, is located the photovoltaic board 6 and the abatvoix 4 fixed connection at top. The height of the transparent sound insulating board 5 positioned at the middle lower part of the sound absorbing and sound insulating board is higher than that of the sound absorbing and sound insulating boards 5 at other parts, so that a driver can conveniently observe the condition of the front road when turning. Since the lowest illumination intensity of the sound-absorbing and sound-insulating board is weak, no photovoltaic board is arranged on the outer side of the sound-absorbing board 4.
Inhale the sound acoustic celotex board and be provided with several light intensity induction system along the circular arc equidistant, light intensity induction system is connected with the control unit, the control unit is connected with electric putter 7. Light intensity induction system gives the control unit with illumination intensity data transfer, and the control unit selects the biggest light intensity induction system of illumination intensity, then control electric putter 7 stretches out and draws back and adjusts the angle of photovoltaic board 6, makes photovoltaic board 6 parallel with this light intensity induction system's tangential direction, and the illumination intensity that the photovoltaic board received this moment is the biggest.
Inhale the sound acoustic celotex board top and be provided with air velocity transducer, air velocity transducer is connected with the control unit, the control unit is connected with electric putter 7. The wind speed sensor is set with a maximum limit value, when the wind speed sensor senses that the wind speed exceeds the maximum limit value in windy weather, a signal is transmitted to the control unit, and the control unit receives the signal and then controls the photovoltaic panel 6 to be folded, so that the wind load on the photovoltaic panel 6 and the whole sound barrier is reduced.
Inhale the sound acoustic celotex board top and be provided with humidity transducer, humidity transducer is connected with the control unit, the control unit is connected with electric putter 7. Humidity transducer is provided with the maximum limit value, and when rainy day humidity transducer's numerical value exceeded the maximum limit value, give the control unit with signal transmission, control unit control photovoltaic board 6 draws in, is convenient for get rid of the rainwater on the sound barrier, alleviates the load that the sound barrier received, and photovoltaic board 6 can shelter from abatvoix 4 after drawing in, avoids during rainwater gets into abatvoix 4, prolongs the life of abatvoix 4.
The sound-absorbing sound-insulating board is provided with a transparent sound-insulating board 5 at intervals of several meters along the length direction. And the lighting in the sound barrier is increased, and the normal driving of a driver is ensured.
And the top of the sound-absorbing and sound-insulating board is provided with a ventilation device for discharging waste gas inside the sound barrier.
Inhale sound acoustic celotex board top inboard and be provided with lighting device, when the inside light of sound barrier is darker, can throw light on for inside, guarantee that the vehicle normally traveles.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (5)
1. The utility model provides a highway is sound barrier for noise control which characterized in that: including support frame and convex sound acoustic celotex board of inhaling, it is provided with photovoltaic board (6) to inhale the sound acoustic celotex board outside, and the upper end and the support frame of photovoltaic board (6) are articulated to be connected, and the support frame is articulated to be connected with electric putter (7), and electric putter (7) are articulated to be connected with the middle part of photovoltaic board (6).
2. The sound barrier for road noise abatement according to claim 1, wherein the sound-absorbing and sound-insulating panel is provided with a plurality of light intensity sensors at equal intervals along an arc, the light intensity sensors are connected with a control unit, and the control unit is connected with an electric push rod (7).
3. The sound barrier for road noise control according to claim 1, wherein a wind speed sensor is arranged on the top of the sound-absorbing and sound-insulating plate, the wind speed sensor is connected with a control unit, and the control unit is connected with an electric push rod (7).
4. The sound barrier for road noise control according to claim 1, wherein a humidity sensor is arranged on the top of the sound-absorbing and sound-insulating plate, the humidity sensor is connected with a control unit, and the control unit is connected with an electric push rod (7).
5. The sound barrier for road noise governance according to claim 1, wherein a transparent sound-insulating sheet (5) is provided at intervals of several meters along the length direction of the sound-absorbing sound-insulating sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921723831.6U CN210086092U (en) | 2019-10-15 | 2019-10-15 | Sound barrier for highway noise control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921723831.6U CN210086092U (en) | 2019-10-15 | 2019-10-15 | Sound barrier for highway noise control |
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| Publication Number | Publication Date |
|---|---|
| CN210086092U true CN210086092U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921723831.6U Expired - Fee Related CN210086092U (en) | 2019-10-15 | 2019-10-15 | Sound barrier for highway noise control |
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| CN (1) | CN210086092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112689212A (en) * | 2020-12-18 | 2021-04-20 | 宁波向往智能科技有限公司 | Intelligent household sound box structure |
-
2019
- 2019-10-15 CN CN201921723831.6U patent/CN210086092U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112689212A (en) * | 2020-12-18 | 2021-04-20 | 宁波向往智能科技有限公司 | Intelligent household sound box structure |
| CN112689212B (en) * | 2020-12-18 | 2022-07-15 | 宁波向往智能科技有限公司 | Intelligent household sound box structure |
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| 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: 20200218 |