CN113890478B - Angle adjusting device for tracking sunlight of photovoltaic power generation assembly on wind power tower - Google Patents
Angle adjusting device for tracking sunlight of photovoltaic power generation assembly on wind power tower Download PDFInfo
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- CN113890478B CN113890478B CN202111277205.0A CN202111277205A CN113890478B CN 113890478 B CN113890478 B CN 113890478B CN 202111277205 A CN202111277205 A CN 202111277205A CN 113890478 B CN113890478 B CN 113890478B
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- driving
- assembly
- photovoltaic panel
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- 238000010248 power generation Methods 0.000 title claims abstract description 27
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
-
- 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
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides an angle adjusting device for tracking sunlight of a photovoltaic power generation assembly on a wind power tower, which comprises the following components: the fixing frame is used for fixing the photovoltaic panel on the wind power tower; the driving device is used for driving the photovoltaic panel to horizontally move; a moving assembly for driving the photovoltaic panel to move back and forth; a sliding assembly for driving a photovoltaic panel to move in a vertical direction, wherein: the driving device is movably arranged on the fixing frame; the moving device is arranged on the driving device; the sliding component is installed on the moving component; the photovoltaic panel is mounted on the moving assembly; according to the invention, the angle adjustment is carried out through the plurality of groups of transmission elements, so that the sunlight is tracked in an omnibearing manner by the photovoltaic panel, and the efficiency of photovoltaic power generation is further improved.
Description
Technical Field
The invention relates to the technical field of tower electric auxiliary equipment, in particular to an angle adjusting device for tracking sunlight by a photovoltaic power generation assembly on a wind power tower.
Background
With the guidance of national new energy and clean energy development strategy, environmental protection consciousness of the whole society is being strengthened. The photovoltaic power generation and wind power generation industries are developing at a daily and monthly rate. In recent years, the installed capacity of photovoltaic power generation and wind power generation is gradually increased year by year, but available land and space occupying superior geographic positions are gradually reduced, so that in order to better utilize limited resources, the technology of combining wind power generation and photovoltaic power generation is developed, wind power generation is based on a tall upright column type wind power tower, the wind power generation has the characteristics of small plane occupation area and large high-altitude expansion space, and the arrangement of solar panels for photovoltaic power generation has the characteristics of small space height and large plane occupation area. The photovoltaic power generation efficiency can be fully improved by combining the two components, and the occupied area is reduced.
The existing photovoltaic power generation assembly installed on the wind power tower at the present stage is not adjustable in position and cannot be adjusted according to the solar irradiation conditions of different time periods and different seasons so as to increase the photovoltaic power generation efficiency.
Disclosure of Invention
The invention aims to provide an angle adjusting device for tracking sunlight by a photovoltaic power generation assembly on a wind power tower, which solves the defects in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention provides an angle adjusting device for tracking sunlight of a photovoltaic power generation assembly on a wind power tower, which comprises the following components:
the fixing frame is used for fixing the photovoltaic panel on the wind power tower;
the driving device is used for driving the photovoltaic panel to horizontally move;
a moving assembly for driving the photovoltaic panel to move back and forth;
a sliding assembly for driving a photovoltaic panel to move in a vertical direction, wherein:
the driving device is movably arranged on the fixing frame; the moving device is arranged on the driving device; the sliding component is installed on the moving component; the photovoltaic panel is mounted on a moving assembly.
Preferably, the fixing frame comprises a C-shaped toothed ring, and the opening end of the C-shaped toothed ring is clamped on the wind power tower;
and racks on the outer wall of the C-shaped toothed ring are meshed with the driving device.
Preferably, the open ends of the C-shaped toothed rings are all provided with connecting rods, and the free ends of the connecting rods are provided with mounting plates.
Preferably, the driving device comprises a first rotating shaft, a first gear, a limiting plate, a C-shaped frame and a first motor, wherein the opening end of the C-shaped frame is clamped on the fixing frame, the first rotating shaft is arranged in an inner cavity of the C-shaped frame, and the first gear is sleeved on the first rotating shaft and is meshed and connected with a rack on the outer wall of the fixing frame; the first motor is arranged on the C-shaped frame, an output shaft of the first motor is in driving connection with the first rotating shaft, the limiting plate is arranged at the opening end of the C-shaped frame, and the fixing frame is arranged in a cavity formed between the limiting plate and the first gear.
Preferably, the moving assembly comprises a chute, one end of which is mounted on the driving means;
two parallel lead screws are arranged in the inner cavity of the chute;
two second motors are further arranged on the outer wall of the sliding groove, and the two second motors are respectively connected with a lead screw in a driving mode;
a moving plate is further arranged in the inner cavity of the sliding groove and is in rotary connection with the two lead screws;
the sliding assembly is mounted on a moving plate.
Preferably, the sliding assembly comprises an arc-shaped frame mounted on the moving assembly; an arc through groove is formed in the arc frame along the circumferential direction of the arc frame, a guide rod is arranged in the arc through groove, and two ends of the guide rod are respectively provided with a side plate; the free ends of the two side plates are connected through a second rotating shaft, a second gear is sleeved on the second rotating shaft, and the second gear is meshed and connected with a rack embedded on the outer wall of the arc-shaped frame;
and a fourth motor is further arranged on one of the side plates, and an output shaft of the fourth motor is in driving connection with the second rotating shaft.
Preferably, a rotating device for adjusting the axial angle of the photovoltaic panel is further arranged between the moving assembly and the sliding assembly.
Preferably, the rotating device comprises a cross column, and one end of the horizontal end of the cross column is rotatably arranged on the moving assembly; the vertical end of the cross column is connected with the sliding component;
the cross column is connected with one end of the moving assembly in a driving way and is connected with a third motor, the third motor is installed on a motor plate, and the motor plate is installed on the moving device in a sliding way.
Preferably, the motor plate is fixedly connected with the moving device through a plurality of support rods.
Compared with the prior art, the invention has the beneficial effects that:
according to the angle adjusting device for tracking sunlight of the photovoltaic power generation assembly on the wind power tower, provided by the invention, the horizontal direction angle, the vertical direction angle and the axial direction angle of the photovoltaic panel are respectively adjusted through the driving device, the moving assembly and the sliding assembly, so that the photovoltaic panel can track sunlight in all directions, and the photovoltaic power generation efficiency is further improved.
Drawings
FIG. 1 is an overall block diagram;
FIG. 2 is a partial block diagram of a drive apparatus;
FIG. 3 is a partial block diagram of a mobile assembly;
FIG. 4 is a partial block diagram of a slide assembly;
in the figure: 1. a photovoltaic panel; 2. an arc-shaped frame; 3. a cross column; 4. a moving plate; 5. a chute; 6. a first gear; 7. a mounting plate; 8. c-shaped toothed rings; 9. a limiting plate; 10. a single chip microcomputer; 11. a C-shaped frame; 12. a C-shaped rack; 13. a second motor; 14. a first motor; 15. a motor plate; 16. a third motor; 17. a support rod; 18. a screw rod; 19. a side plate; 20. a fourth motor; 21. and a second gear.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Examples
As shown in fig. 1 to 4, the angle adjusting device for tracking sunlight by a photovoltaic power generation assembly on a wind power tower provided by the invention comprises:
c-shaped toothed ring 8; two sets of mounts set up in the both ends of C ring gear 8 to it is fixed with wind-powered electricity generation tower section of thick bamboo wall, specifically as shown in fig. 1, every mount of group all includes: one end of the connecting rod is fixedly connected with one end of the C-shaped toothed ring 8; and the mounting plate 7 is fixedly connected with the other end of the connecting rod. The distance between the C-shaped toothed ring 8 and the steel tower cylinder is increased through the connecting rod, so that the whole device is convenient to move.
The C-shaped rack 11 is erected on the C-shaped toothed ring 8; the driving device is arranged on the C-shaped frame 11 and drives the C-shaped frame 11 to move around the C-shaped toothed ring 8, and is used for adjusting a certain angle of the photovoltaic panel 1, specifically, as shown in fig. 2, the driving device comprises: the two ends of the first rotating shaft are respectively and rotatably connected with the top and the bottom of the C-shaped frame 11; the first gear 6 is fixedly arranged on the first rotating shaft and meshed with the C-shaped toothed ring 8; the upper end and the lower end of the limiting plate 9 are fixedly connected with the tail ends of the top and the bottom of the C-shaped frame 11 respectively, so that the C-shaped toothed ring 8 is limited between the first gear 6 and the limiting plate 9; the first motor 14 is fixedly arranged at the bottom of the C-shaped frame 11, and an output shaft of the first motor is in transmission connection with the first rotating shaft. The first motor 14 drives the self-running structure of the rack and pinion, so that fine adjustment of the angle can be performed.
Furthermore, in order to avoid the interference problem with the original equipment, in particular to a wind driven generator and blades thereof, the device is also provided with a moving assembly which is arranged on the side surface of the C-shaped frame 11 and drives a moving plate 4 to move back and forth; specifically, as shown in fig. 3, the moving assembly includes two sets of symmetrically arranged screw structures; each set of lead screw structure includes: one end of the sliding groove 5 is fixedly connected with one side of the C-shaped frame; a screw 18 penetrating one end of the moving plate 4 and screw-engaged with the moving plate 4; the two ends of the sliding groove are respectively connected with the two ends of the sliding groove 5 in a rotating way; the second motor 13 is fixedly arranged outside one end of the chute 5, and an output shaft of the second motor is in transmission connection with the lead screw 18. The photovoltaic module can move back and forth through the two groups of lead screws, can be flexibly adjusted, and the flexibility of photovoltaic power generation is improved.
In order to increase the adjustment of the spindle rotation direction, it further comprises: the cross column 3 is rotatably arranged on the outer end surface of the moving plate 4; the rotating device is arranged on the inner end surface of the moving plate 4 and drives the cross column 3 to rotate, and specifically, as shown in fig. 3, the rotating device comprises: one end of each supporting rod 17 is fixedly connected with the outer end face of the movable plate 4; the motor plate 15 is fixedly connected with the other ends of the plurality of support rods 17; the third motor 16 is fixedly arranged on one end face of the motor plate 15 facing the moving plate 4, and an output shaft of the third motor is rotatably connected with one end of the cross column 3.
To increase the adjustment of the other angular rotation direction, further comprising: the inner side of the arc-shaped frame 2 is fixedly connected with the end part of the cross column 3; the sliding component is arranged on the outer cambered surface of the arc-shaped frame 2 in a sliding manner; the back of the photovoltaic panel 1 is fixedly connected with the sliding component; specifically, an arc through groove is formed in the middle of the arc-shaped frame 2; the sliding assembly includes: the guide rod is arranged in the through groove in a sliding manner; two side plates 19 fixedly connected with two ends of the guide rod respectively and abutted with two sides of the arc-shaped frame 2; the C-shaped rack 12 is embedded at the outer side of the arc-shaped frame 2; the two ends of the second rotating shaft are fixedly connected with the two side plates 19 respectively; a second gear 21 fixedly arranged on the second rotating shaft and meshed with the C-shaped rack 12; the fourth motor 20 is fixedly arranged on the outer side of one side plate 19, and the output shaft of the fourth motor is in transmission connection with the second rotating shaft. And the structure of the gear rack is used for self-adjustment.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (4)
1. An angle adjusting device of photovoltaic power generation component tracking sunshine on wind-powered electricity generation tower section of thick bamboo, its characterized in that includes:
the fixing frame is used for fixing the photovoltaic panel (1) on the wind power tower;
a driving device for driving the photovoltaic panel (1) to move horizontally;
a moving assembly for driving the photovoltaic panel (1) to move back and forth;
sliding assembly for driving a photovoltaic panel (1) to move in a vertical direction, wherein:
the driving device is movably arranged on the fixing frame; the moving device is arranged on the driving device; the sliding component is installed on the moving component; the photovoltaic panel (1) is mounted on a moving assembly;
the fixing frame comprises a C-shaped toothed ring (8), and the opening end of the C-shaped toothed ring (8) is clamped on the wind power tower;
the rack on the outer wall of the C-shaped toothed ring (8) is connected with the driving device in a meshed manner;
the driving device comprises a first rotating shaft, a first gear (6), a limiting plate (9), a C-shaped frame (11) and a first motor (14), wherein the opening end of the C-shaped frame (11) is clamped on the fixing frame, the first rotating shaft is arranged in the inner cavity of the C-shaped frame (11), and the first gear (6) is sleeved on the first rotating shaft and is meshed and connected with a rack on the outer wall of the fixing frame; the first motor (14) is arranged on the C-shaped frame (11), an output shaft of the first motor is in driving connection with the first rotating shaft, the limiting plate (9) is arranged at the opening end of the C-shaped frame (11), and the fixing frame is arranged in a cavity formed between the limiting plate (9) and the first gear (6);
the moving assembly comprises a chute (5), and one end of the chute (5) is installed on the driving device;
two parallel screw rods (18) are arranged in the inner cavity of the chute (5);
two second motors (13) are further arranged on the outer wall of the sliding groove (5), and the two second motors (13) are respectively connected with a lead screw (18) in a driving mode;
a moving plate (4) is further arranged in the inner cavity of the sliding groove (5), and the moving plate (4) is rotationally connected with two lead screws (18);
the sliding component is arranged on the moving plate (4);
the sliding assembly comprises an arc-shaped frame (2), and the arc-shaped frame (2) is arranged on the moving assembly; an arc through groove is formed in the arc frame (2) along the circumferential direction of the arc frame, a guide rod is arranged in the arc through groove, and two ends of the guide rod are provided with a side plate (19); the free ends of the two side plates (19) are connected through a second rotating shaft, a second gear (21) is sleeved on the second rotating shaft, and the second gear (21) is meshed and connected with a rack embedded on the outer wall of the arc-shaped frame (2);
a fourth motor (20) is further arranged on one side plate (19), and an output shaft of the fourth motor (20) is in driving connection with the second rotating shaft;
and a rotating device for adjusting the axial angle of the photovoltaic panel is further arranged between the moving assembly and the sliding assembly.
2. The angle adjusting device for tracking sunlight of the photovoltaic power generation assembly on the wind power tower according to claim 1, wherein connecting rods are arranged at the opening ends of the C-shaped toothed rings (8), and mounting plates (7) are arranged at the free ends of the connecting rods.
3. The angle adjusting device for tracking sunlight of a photovoltaic power generation assembly on a wind power tower according to claim 1, wherein the rotating device comprises a cross column (3), and one end of the horizontal end of the cross column (3) is rotatably arranged on a moving assembly; the vertical end of the cross column (3) is connected with the sliding component;
one end of the cross column (3) connected with the moving assembly is in driving connection with a third motor (16), the third motor (16) is installed on a motor plate (15), and the motor plate (15) is installed on the moving device in a sliding mode.
4. A device for adjusting the angle of a photovoltaic power generation module on a wind power tower to track sunlight according to claim 3, wherein the motor plate (15) is fixedly connected with the moving device through a plurality of supporting rods (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111277205.0A CN113890478B (en) | 2021-10-29 | 2021-10-29 | Angle adjusting device for tracking sunlight of photovoltaic power generation assembly on wind power tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111277205.0A CN113890478B (en) | 2021-10-29 | 2021-10-29 | Angle adjusting device for tracking sunlight of photovoltaic power generation assembly on wind power tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113890478A CN113890478A (en) | 2022-01-04 |
| CN113890478B true CN113890478B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111277205.0A Active CN113890478B (en) | 2021-10-29 | 2021-10-29 | Angle adjusting device for tracking sunlight of photovoltaic power generation assembly on wind power tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113890478B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200423036Y1 (en) * | 2006-04-04 | 2006-08-02 | (주)대양테크 | solar power plant having solar tracking apparatus |
| US8288884B1 (en) * | 2009-10-15 | 2012-10-16 | William Malcolm | Wind turbine with integrated solar panels |
| KR101723570B1 (en) * | 2016-08-18 | 2017-04-18 | 주식회사 케이엔지니어링 | Solar power system having rack and pinion type angle adjusting apparatus of solar cell module |
| CN111726067A (en) * | 2020-08-12 | 2020-09-29 | 陈兴金 | Space angle adjustment type solar photovoltaic power generation device |
| CN112311313A (en) * | 2020-10-22 | 2021-02-02 | 合肥庭鸾能源有限公司 | Automatic tracking device based on solar power generation |
| CN213585663U (en) * | 2020-12-07 | 2021-06-29 | 山东久林新能源科技有限公司 | Intelligent solar photovoltaic power generation device based on wind turbine tower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015113445A1 (en) * | 2014-01-30 | 2015-08-06 | 浙江同景新能源集团有限公司 | Improved photovoltaic tracking and control system |
-
2021
- 2021-10-29 CN CN202111277205.0A patent/CN113890478B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200423036Y1 (en) * | 2006-04-04 | 2006-08-02 | (주)대양테크 | solar power plant having solar tracking apparatus |
| US8288884B1 (en) * | 2009-10-15 | 2012-10-16 | William Malcolm | Wind turbine with integrated solar panels |
| KR101723570B1 (en) * | 2016-08-18 | 2017-04-18 | 주식회사 케이엔지니어링 | Solar power system having rack and pinion type angle adjusting apparatus of solar cell module |
| CN111726067A (en) * | 2020-08-12 | 2020-09-29 | 陈兴金 | Space angle adjustment type solar photovoltaic power generation device |
| CN112311313A (en) * | 2020-10-22 | 2021-02-02 | 合肥庭鸾能源有限公司 | Automatic tracking device based on solar power generation |
| CN213585663U (en) * | 2020-12-07 | 2021-06-29 | 山东久林新能源科技有限公司 | Intelligent solar photovoltaic power generation device based on wind turbine tower |
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| CN113890478A (en) | 2022-01-04 |
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