Fabricated noise reduction system

Abstract

The invention relates to the technical field of noise reduction, and discloses an assembly type noise reduction system, which comprises a plurality of noise reduction and sound insulation units, the multiple noise reduction and sound insulation units are supported and fixed by the multiple first supports correspondingly. The frame is arranged between a road and a building; the plurality of noise reduction and sound insulation units are arranged on the frame; the building is a residential building or a factory building; the plurality of second brackets are respectively arranged on the plurality of noise reduction and sound insulation units; the plurality of photovoltaic panels are respectively arranged on the plurality of second brackets; the plurality of photovoltaic panels are suitable for converting the collected solar energy into electric energy; the electric equipment is connected with the plurality of photovoltaic panels, and the electric equipment is suitable for using the electric energy provided by the plurality of photovoltaic panels to work normally. According to the technical scheme, the photovoltaic panel and the noise reduction and sound insulation unit are integrated together, the photovoltaic panel is used for generating electricity and providing electric energy for electric equipment, the space resource utilization rate and the energy utilization efficiency of solar energy are remarkably improved, and cities and factories are better served.

Description

Technical Field

[0001] The present invention relates to the technical field of noise reduction, and in particular to an assembled noise reduction system. Background Art

[0002] With the development of society, people's requirements for living environment are gradually increasing. However, buildings near roads can easily generate a lot of noise due to the operation of traffic vehicles, which seriously affects the lives and health of residents living in buildings near roads. Therefore, road sound insulation and noise reduction structures are generally set between roads and residential buildings to isolate noise and prevent noise from being transmitted to buildings. Although the existing road sound insulation and noise reduction structures are relatively mature, they have single functions. In recent years, the focus and main task in the energy field has been to accelerate the adjustment of energy structure and strive to improve the development and production capacity of clean energy. As a result, the space resource utilization rate and energy utilization rate of existing road sound insulation and noise reduction structures are relatively low. Summary of the invention

[0003] In view of this, the present invention provides an assembled noise reduction system to solve the problem of low space resource utilization and energy utilization of existing road sound insulation and noise reduction structures.

[0004] The present invention provides an assembled noise reduction system, comprising:

[0005] Multiple noise reduction and sound insulation units, suitable for isolating noise;

[0006] A plurality of first brackets, respectively supporting and fixing a plurality of noise reduction and sound insulation units;

[0007] A frame is arranged between a road and a building; the plurality of noise reduction and sound insulation units are arranged on the frame; the building is a residential building or a factory building;

[0008] A plurality of second brackets are respectively arranged on the plurality of noise reduction and sound insulation units;

[0009] A plurality of photovoltaic panels are respectively arranged on the plurality of second brackets; the plurality of photovoltaic panels are suitable for converting the collected solar energy into electrical energy;

[0010] The electrical equipment is connected to a plurality of photovoltaic panels, and the electrical equipment is suitable for using the electrical energy provided by the plurality of photovoltaic panels to work normally. Beneficial effect: The present application adopts the above technical solution, integrates the photovoltaic panels with the noise reduction and sound insulation units, uses the photovoltaic panels to generate electricity, provides electrical energy for the electrical equipment, significantly improves the utilization rate of space resources and the energy utilization efficiency of solar energy, and better serves cities and factories.

[0011] Optionally, multiple photovoltaic panels are arranged to be tilted and facing the sun, and the surface of the photovoltaic panel facing the road is arranged to be a wavy surface with alternating concave and convex shapes. Beneficial effect: The present application adopts the above technical solution to maximize the use of solar energy; moreover, by arranging photovoltaic panels with wavy surfaces, not only the receiving area of ​​sunlight is increased, but also the path of sound waves is effectively changed, forming sound wave interference and reducing noise levels.

[0012] Optionally, adjacent photovoltaic panels are provided with different raised heights on the surface facing the road. Beneficial effects: The present application adopts the above technical solution, and by providing photovoltaic panels with different raised heights, further forms sound wave interference and reduces noise levels.

[0013] Optionally, the photovoltaic panel is located on one side of the road, and the upper end of the photovoltaic panel is close to one side of the building, and the lower end of the photovoltaic panel is close to one side of the road; the second bracket is arranged to adapt to the tilt direction of the photovoltaic panel;

[0014] The noise reduction and sound insulation unit comprises:

[0015] A sound insulation board, the sound insulation board is located at one side of the building, and the sound insulation board is fixedly arranged on the frame; the main body of the sound insulation board is arranged in the vertical direction, and the upper end and the lower end of the sound insulation board are respectively bent toward one side of the road; the upper end of the sound insulation board bent toward the road side is connected to the upper end of the second bracket;

[0016] The orifice plate is provided with a plurality of through holes, the orifice plate is arranged in an inclined manner, the first bracket is arranged to adapt to the inclined direction of the orifice plate, and the first bracket supports and fixes the orifice plate; the upper end of the orifice plate is biased toward the road side, and the upper end of the first bracket is connected to the lower end of the second bracket; the lower end of the orifice plate is biased toward the building side, and the lower end of the first bracket is connected to the lower end of the sound insulation board bent toward the road side;

[0017] The filling cotton is arranged in the space enclosed by the sound insulation board, the orifice plate and the second bracket, and the filling cotton is suitable for absorbing the noise penetrating through the orifice plate. Beneficial effect: The present application adopts the above technical solution, utilizes the sound insulation board in combination with the filling cotton, and achieves the best noise reduction effect.

[0018] Optionally, the electrical equipment includes:

[0019] A lighting lamp is arranged on a side of the frame that is biased toward the road, and the lighting lamp is suitable for illuminating pedestrians and vehicles on the road;

[0020] An indicator light board, arranged on the top of the frame, and suitable for indicating roads and directions for pedestrians and vehicles;

[0021] The video monitoring device is suitable for monitoring surrounding conditions. Beneficial effects: The application adopts the above technical solution to achieve multifunctional effects.

[0022] Optionally, it also includes:

[0023] A sound wave disruptor is arranged on a side of the noise reduction and sound insulation unit facing the building, and the sound wave disruptor is suitable for acquiring sound wave data in real time and forming reverse sound waves in real time to reduce noise in real time;

[0024] The data storage and processing device is arranged at the bottom of the frame, and the data storage and processing device is connected to the sound wave disruptor in communication. The data storage and processing device is suitable for receiving the sound wave data acquired by the sound wave disruptor in real time, obtaining and storing the sound wave characteristics in real time, and forming the reverse sound wave characteristics in real time according to the sound wave characteristics, and then sending the reverse sound wave characteristics to the sound wave disruptor in real time, so that the sound wave disruptor forms the reverse sound wave in real time according to the reverse sound wave characteristics. Beneficial effect: The present application adopts the above technical solution, and effectively and reliably reduces the noise level by combining the sound wave disruptor with the data storage and processing device.

[0025] Optionally, it also includes: an acoustic wave vibration sensor, which is preset on the top of the frame, and the acoustic wave vibration sensor is suitable for obtaining local noise data in real time and transmitting the local noise data to the noise monitoring center in real time. Beneficial effect: This application adopts the above technical solution, and uses the acoustic wave vibration sensor in combination with the noise monitoring center to monitor the noise data of different places in real time, and promptly obtains the location where the noise is too loud, so as to take noise reduction measures in time.

[0026] Optionally, the frame is supported and fixed by a plurality of columns arranged at intervals. The frame and the columns adopt assembled steel structures, and the columns are steel pipes.

[0027] Optionally, it also includes:

[0028] An energy storage device is arranged at the bottom of the frame, and the energy storage device is connected to the photovoltaic panel and the electrical equipment. The energy storage device is suitable for storing the electrical energy converted by the photovoltaic panel and providing electrical energy to the electrical equipment in the absence of sunlight. Beneficial effect: The present application adopts the above technical solution and increases versatility by arranging an energy storage device.

[0029] Optionally, the noise reduction and sound insulation unit, the first bracket, the frame, the second bracket and the photovoltaic panel are prefabricated and assembled in advance in the factory to form an integral module, and the integral module is directly installed on site; the prefabricated assembly connection includes: welding and / or bolt connection. Beneficial effect: This application adopts the above technical solution, which is convenient and quick to install and significantly shortens the on-site construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 A schematic diagram of the side view of the assembled noise reduction system provided in an embodiment of the present invention Figure 1 ;

[0032] Figure 2 A schematic diagram of the cross-sectional structure of a noise reduction and sound insulation unit provided in an embodiment of the present invention;

[0033] Figure 3 A schematic diagram of the side view of the assembled noise reduction system provided in an embodiment of the present invention Figure 2 .

[0034] Description of reference numerals:

[0035] 1. Noise reduction and sound insulation unit; 2. First bracket; 3. Second bracket; 4. Photovoltaic panel; 5. Sound insulation board; 6. Perforated plate; 7. Filling cotton; 8. Lighting lamp; 9. Sound wave vibration sensor; 10. Column; 11. Energy storage device. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0037] like Figures 1 to 3 A specific embodiment of the assembled noise reduction system shown includes: multiple noise reduction and sound insulation units 1, multiple first brackets 2, frames, multiple second brackets 3, multiple photovoltaic panels 4, electrical equipment, sound wave jammers, data storage and processing devices, sound wave vibration sensors 9 and energy storage devices 11. The assembled noise reduction system described in this application can generate electricity and serve as a noise reduction barrier, and is widely used in road sound insulation walls or sound insulation closed structures, mainly in urban communities, industrial plants or urban expressways, etc., where noise reduction, sound insulation and energy consumption are required.

[0038] like Figure 1 As shown, a plurality of noise reduction and sound insulation units 1 are suitable for isolating noise. Figure 2As shown, a plurality of first brackets 2 respectively support and fix a plurality of noise reduction and sound insulation units 1; the frame is arranged between a road and a building; the plurality of noise reduction and sound insulation units 1 are arranged on the frame; the building is a residential building or a factory building. A plurality of second brackets 3 are respectively arranged on the plurality of noise reduction and sound insulation units 1. A plurality of photovoltaic panels 4 are respectively arranged on the plurality of second brackets 3; the plurality of photovoltaic panels 4 are suitable for converting the collected solar energy into electrical energy. The plurality of photovoltaic panels 4 are arranged tilted to face the sun, and the surface of the photovoltaic panel 4 facing the road is arranged as a wavy surface with alternating concave and convex shapes; further, as Figure 3 As shown in the diagram, the adjacent photovoltaic panels 4 can be set to different raised heights on the surface facing the road. The photovoltaic panel 4 is located on one side of the road, and the upper end of the photovoltaic panel 4 is close to the building side, and the lower end of the photovoltaic panel 4 is close to the road side; the second bracket 3 is set to adapt to the inclined direction of the photovoltaic panel 4. Specifically, the first bracket 2 and the second bracket 3 are both made of steel sections through welding and / or bolt connection. Multiple noise reduction and sound insulation units 1 can be arranged in rows along the horizontal direction, and multiple photovoltaic panels 4 are also arranged in rows along the horizontal direction, and multiple noise reduction and sound insulation units 1 are arranged corresponding to the multiple photovoltaic panels 4 to achieve a beautiful steam effect.

[0039] The sound wave disruptor is arranged on the side of the noise reduction and sound insulation unit 1 facing the building. The sound wave disruptor is suitable for obtaining sound wave data in real time and forming reverse sound waves in real time to weaken noise in real time. The data storage and processing device is arranged at the bottom of the frame, and the data storage and processing device is connected to the sound wave disruptor in communication. The data storage and processing device is suitable for receiving the sound wave data obtained by the sound wave disruptor in real time, obtaining and storing sound wave characteristics in real time, and forming reverse sound wave characteristics in real time according to the sound wave characteristics, and then sending the reverse sound wave characteristics to the sound wave disruptor in real time, so that the sound wave disruptor forms reverse sound waves in real time according to the reverse sound wave characteristics. The sound wave vibration sensor 9 is preset at the top of the frame. The sound wave vibration sensor 9 is suitable for obtaining local noise data in real time and transmitting the local noise data to the noise monitoring center in real time. Specifically, the local noise data can be transmitted to the noise monitoring center in real time through optical fiber. The sound wave vibration sensor 9 can be arranged in a noise-sensitive position according to the specific noise conditions in the surrounding area.

[0040] The electrical equipment is connected to a plurality of photovoltaic panels 4 , and the electrical equipment is suitable for utilizing the electrical energy provided by the plurality of photovoltaic panels 4 to operate normally.

[0041] Specifically, Figure 2As shown, the noise reduction and sound insulation unit 1 includes: a sound insulation board 5, a perforated plate 6 and a filling cotton 7. The sound insulation board 5 is located on one side of the building, and the sound insulation board 5 is fixedly arranged on the frame; the main body of the sound insulation board 5 is arranged in the vertical direction, and the upper end and the lower end of the sound insulation board 5 are bent toward the road side respectively; the bend can be a 90-degree bend. The upper end of the sound insulation board 5 bent toward the road side is connected to the upper end of the second bracket 3. The perforated plate 6 is provided with a plurality of through holes, and the perforated plate 6 is arranged in an inclined manner. The first bracket 2 is arranged to adapt to the inclined direction of the perforated plate 6, and the first bracket 2 supports and fixes the perforated plate 6; the upper end of the perforated plate 6 is biased toward the road side, and the upper end of the first bracket 2 is connected to the lower end of the second bracket 3; the lower end of the perforated plate 6 is biased toward the building side, and the lower end of the first bracket 2 is connected to the lower end of the sound insulation board 5 bent toward the road side. The filling cotton 7 is filled in the space enclosed by the sound insulation board 5, the orifice plate 6 and the second bracket 3, and the filling cotton 7 is suitable for absorbing the noise penetrating through the orifice plate 6. The first bracket 2 and the second bracket 3 may be arranged at an obtuse angle.

[0042] Specifically, Figure 1 As shown, the electrical equipment includes: a lighting lamp 8, an indicator light board, and a video monitoring device. The lighting lamp 8 is arranged on the side of the frame that is biased toward the road, and the lighting lamp 8 is suitable for lighting pedestrians and vehicles on the road. The indicator light board is arranged on the top of the frame, and the indicator light board is suitable for indicating the road and direction for pedestrians and vehicles. The video monitoring device is suitable for monitoring the surrounding situation.

[0043] Specifically, Figure 1 As shown, the frame is supported and fixed by a plurality of columns 10 arranged at intervals, and the height of the frame, the height of the columns 10, and the spacing between the columns 10 are set according to uniform standards. The standardized design is adopted to conveniently and quickly adapt to various noise reduction scenarios. That is, the height of the frame and the height of the columns 10 are of the same size, and the spacing between the columns 10 is of the same spacing.

[0044] More specifically, the frame and the column 10 are assembled steel structures, and the column 10 is a steel pipe. The steel pipe can be a square steel pipe.

[0045] like Figure 1 As shown, the energy storage device 11 is arranged at the bottom of the frame, and the energy storage device 11 is connected to the photovoltaic panel 4 and the electrical equipment. The energy storage device 11 is suitable for storing the electric energy converted by the photovoltaic panel 4 and providing electric energy to the electrical equipment in the absence of sunlight.

[0046] Furthermore, the noise reduction and sound insulation unit 1, the first bracket 2, the frame, the second bracket 3 and the photovoltaic panel 4 are prefabricated and assembled in the factory in advance to form an integral module, and the integral module is directly installed on site; the prefabricated assembly connection includes: welding and / or bolt connection.

[0047] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. An assembled noise reduction system, characterized in that: include: A plurality of noise reduction and sound insulation units (1), suitable for isolating noise; A plurality of first brackets (2), respectively supporting and fixing a plurality of noise reduction and sound insulation units (1); A frame is arranged between the road and the building; the plurality of noise reduction and sound insulation units (1) are arranged on the frame; The building is a residential building or a factory building; A plurality of second brackets (3) are respectively arranged on the plurality of noise reduction and sound insulation units (1); A plurality of photovoltaic panels (4) are respectively arranged on the plurality of second brackets (3); the plurality of photovoltaic panels (4) are suitable for converting the collected solar energy into electrical energy; The electrical equipment is connected to the plurality of photovoltaic panels (4), and the electrical equipment is suitable for utilizing the electrical energy provided by the plurality of photovoltaic panels (4) to operate normally.

2. The assembled noise reduction system according to claim 1, characterized in that: The plurality of photovoltaic panels (4) are arranged to be inclined and face the sun, and the surface of the photovoltaic panel (4) facing the road is arranged as a wavy surface with alternating concave and convex surfaces.

3. The assembled noise reduction system according to claim 2, characterized in that: Adjacent photovoltaic panels (4) are arranged with different raised heights on the surface facing the road.

4. The assembled noise reduction system according to claim 2, characterized in that: The photovoltaic panel (4) is located on one side of the road, and the upper end of the photovoltaic panel (4) is close to one side of the building, and the lower end of the photovoltaic panel (4) is close to one side of the road; the second bracket (3) is arranged to adapt to the inclination direction of the photovoltaic panel (4); The noise reduction and sound insulation unit (1) comprises: A sound insulation board (5), the sound insulation board (5) is located on one side of the building, and the sound insulation board (5) is fixedly arranged on the frame; the main body of the sound insulation board (5) is arranged in a vertical direction, and the upper end and the lower end of the sound insulation board (5) are respectively bent toward one side of the road; the upper end of the sound insulation board (5) bent toward the road side is connected to the upper end of the second bracket (3); The orifice plate (6) is provided with a plurality of through holes, the orifice plate (6) is arranged in an inclined manner, the first bracket (2) is arranged in an inclined direction adapted to the orifice plate (6), and the first bracket (2) supports and fixes the orifice plate (6); the upper end of the orifice plate (6) is biased toward one side of the road, and the upper end of the first bracket (2) is connected to the lower end of the second bracket (3); the lower end of the orifice plate (6) is biased toward one side of the building, and the lower end of the first bracket (2) is connected to the lower end of the sound insulation board (5) bent toward the road side; The filling cotton (7) is filled in the space enclosed by the sound insulation board (5), the perforated plate (6) and the second bracket (3), and the filling cotton (7) is suitable for absorbing the noise transmitted through the perforated plate (6).

5. The assembled noise reduction system according to any one of claims 1 to 4, characterized in that: The electrical equipment includes: a lighting lamp (8), arranged on a side of the frame that is biased toward the road, the lighting lamp (8) being suitable for illuminating pedestrians and vehicles on the road; An indicator light board, arranged on the top of the frame, and suitable for indicating roads and directions for pedestrians and vehicles; Video surveillance device, suitable for monitoring surrounding conditions.

6. The assembled noise reduction system according to any one of claims 1 to 4, characterized in that: Also includes: A sound wave disruptor is arranged on a side of the noise reduction and sound insulation unit (1) facing the building, and the sound wave disruptor is suitable for acquiring sound wave data in real time and forming reverse sound waves in real time to reduce noise in real time; A data storage and processing device is arranged at the bottom of the frame, and the data storage and processing device is communicatively connected with the sound wave jammer. The data storage and processing device is suitable for receiving the sound wave data acquired by the sound wave jammer in real time, obtaining and storing the sound wave characteristics in real time, and forming a reverse sound wave characteristic in real time according to the sound wave characteristics, and then sending the reverse sound wave characteristic to the sound wave jammer in real time, so that the sound wave jammer forms a reverse sound wave in real time according to the reverse sound wave characteristic.

7. The assembled noise reduction system according to claim 6, characterized in that: Also includes: An acoustic wave vibration sensor (9) is preset on the top of the frame, and the acoustic wave vibration sensor (9) is suitable for obtaining local noise data in real time and transmitting the local noise data to a noise monitoring center in real time.

8. The assembled noise reduction system according to any one of claims 1 to 4, characterized in that: The frame is supported and fixed by a plurality of columns (10) arranged at intervals; the frame and the columns (10) are assembled steel structures; and the columns (10) are steel pipes.

9. The assembled noise reduction system according to any one of claims 1 to 4, characterized in that: Also includes: An energy storage device (11) is arranged at the bottom of the frame. The energy storage device (11) is connected to the photovoltaic panel (4) and the electrical equipment. The energy storage device (11) is suitable for storing the electrical energy converted by the photovoltaic panel (4) and providing electrical energy to the electrical equipment when there is no sunlight.

10. The assembled noise reduction system according to any one of claims 1 to 4, characterized in that: The noise reduction and sound insulation unit (1), the first bracket (2), the frame, the second bracket (3) and the photovoltaic panel (4) are prefabricated and assembled in advance in a factory to form an integral module, and the integral module is directly installed on site; The prefabricated assembly connection forms include: welding and / or bolt connection.

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