CN114024493B - Foldable photovoltaic power station - Google Patents
Foldable photovoltaic power station Download PDFInfo
- Publication number
- CN114024493B CN114024493B CN202111195787.8A CN202111195787A CN114024493B CN 114024493 B CN114024493 B CN 114024493B CN 202111195787 A CN202111195787 A CN 202111195787A CN 114024493 B CN114024493 B CN 114024493B
- Authority
- CN
- China
- Prior art keywords
- power generation
- photovoltaic power
- gear
- solar power
- unit
- 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
Links
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
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
-
- 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
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
- H02J2101/20—Dispersed power generation using renewable energy sources
- H02J2101/22—Solar energy
- H02J2101/24—Photovoltaics
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Photovoltaic Devices (AREA)
Abstract
本发明公开了一种可折叠式光伏发电站，包括第二光伏发电单元铰接在第一光伏发电单元上端，第一光伏发电单元转动设置在支撑单元上；支撑单元上还设置有转动动力单元，转动动力单元为第一光伏发电单元提供转动动力；折叠单元可带动第一光伏发电单元与第二光伏发电单元相对转动，第一光伏发电单元上设置有太阳追踪控制器。在白天需要发电时，可在转动动力单元的带动下控制第一光伏发电单元转动，同时通过折叠单元带动第二光伏发电单元转动张开，同时在晚上不需要发电时，使第二光伏发电单元位于第一光伏发电单元的上方并遮住第一光伏发电单元，避免在夜晚时雨雪直接落在第一光伏发电单元与第二光伏发电单元上。
The present invention discloses a foldable photovoltaic power station, including a second photovoltaic power generation unit hinged on the upper end of a first photovoltaic power generation unit, the first photovoltaic power generation unit is rotatably arranged on a support unit; a rotation power unit is also arranged on the support unit, and the rotation power unit provides rotation power for the first photovoltaic power generation unit; the folding unit can drive the first photovoltaic power generation unit and the second photovoltaic power generation unit to rotate relative to each other, and a sun tracking controller is arranged on the first photovoltaic power generation unit. When power generation is required during the day, the first photovoltaic power generation unit can be controlled to rotate under the drive of the rotation power unit, and the second photovoltaic power generation unit can be driven to rotate and open through the folding unit. At the same time, when power generation is not required at night, the second photovoltaic power generation unit is located above the first photovoltaic power generation unit and covers the first photovoltaic power generation unit to prevent rain and snow from falling directly on the first photovoltaic power generation unit and the second photovoltaic power generation unit at night.
Description
Technical Field
The invention relates to the field of photovoltaic power stations, in particular to a foldable photovoltaic power station.
Background
The photovoltaic power station is a power generation system which is formed by utilizing solar light energy and adopting electronic elements such as a crystal silicon plate, an inverter and the like which are made of special materials, is connected with a power grid and transmits power to the power grid, and is used as a green power development energy project with the greatest national encouragement. Because the power generation devices are all arranged outdoors, and the outdoor environment is complex, and the extreme weather such as wind, rain, snow, hail and the like is often accompanied, the service life of the power generation plate is greatly shortened, and the power generation cost is increased; meanwhile, dust or insect feces often adhere to the surface of the power generation plate outdoors, so that the power generation efficiency of the power generation plate can be affected, and meanwhile, potential safety hazards can also exist.
Disclosure of Invention
The invention aims to provide a foldable photovoltaic power station which is used for folding a photovoltaic power generation plate.
The technical scheme of the invention is that the photovoltaic power generation device comprises a first photovoltaic power generation unit and a second photovoltaic power generation unit, wherein the second photovoltaic power generation unit is hinged to the upper end of the first photovoltaic power generation unit, and the first photovoltaic power generation unit is rotatably arranged on a supporting unit;
the support unit is also provided with a rotary power unit, and the rotary power unit provides rotary power for the first photovoltaic power generation unit;
a folding unit is arranged between the first photovoltaic power generation unit and the second photovoltaic power generation unit, the folding unit can drive the first photovoltaic power generation unit and the second photovoltaic power generation unit to rotate relatively, and the rotating power unit also provides folding power for the folding unit through a transmission unit;
The cleaning end of the cleaning unit corresponds to a photovoltaic power generation plate of the first photovoltaic power generation unit;
the first photovoltaic power generation unit is further provided with a solar tracking controller, and a signal output end of the solar tracking controller is electrically connected with a signal input end of the rotating power unit.
Preferably, the support unit comprises a support column, a first motor is arranged in the support column, the output end of the first motor is connected with a rotating column, the rotating column rotatably penetrates through the support column and extends out of the upper end face of the support column, and a support plate is arranged on the support column extending section of the rotating column;
the lateral wall of the supporting plate is provided with a rotary power unit, and the supporting plate is also rotatably provided with a first photovoltaic power generation unit.
Preferably, the rotation power unit comprises a second motor, the second motor is arranged on the side wall of the supporting plate, a first gear is arranged on an output shaft of the second motor, the first gear is meshed with the second gear, the second gear is arranged on a transmission shaft, the transmission shaft is rotatably arranged on the supporting plate, and a signal output end of the sun tracking controller is electrically connected with a signal input end of the second motor.
Preferably, the first photovoltaic power generation unit comprises a first solar power generation plate, the rear wall of the first solar power generation plate is connected to a mounting backboard, the mounting backboard is connected to a transmission shaft, the side wall of the mounting backboard far away from the first solar power generation plate can be attached to the upper end surface of the supporting plate, and a solar tracking controller is arranged on the side wall of the mounting backboard;
The upper end surface of the mounting backboard is rotatably connected with a second photovoltaic power generation unit;
The lower end face of the mounting backboard is provided with a cleaning unit.
Preferably, the second photovoltaic power generation unit comprises a second solar power generation plate, the second solar power generation plate is positioned above the first solar power generation plate, and the second solar power generation plate is connected to the supporting block;
The support block is rotationally connected to the upper end face of the mounting backboard, and telescopic waterproof cloth is connected between the first solar power generation board and the second solar power generation board.
Preferably, the folding unit comprises a belt, a rotating shaft, a first groove, a second groove, a first through hole, a take-up reel, a steel wire, a guide pulley, a boss, a second through hole, a rotating shaft, a sliding block, an arc chute, an arc guide rod and a first spring;
The belt penetrates through the first through hole and is connected with an output shaft of the second motor to drive the rotating shaft;
the upper part of the mounting backboard is rotatably provided with a guide pulley, the axis of the guide pulley is parallel to the axis of the rotating shaft, the rotating shaft is provided with a take-up reel, one end of a steel wire is connected to the take-up reel, and the other end of the steel wire bypasses the guide pulley and is connected to the supporting block;
When the first solar power generation plate is vertical to the horizontal plane, an angle a is formed between the second solar power generation plate and the first solar power generation plate, and the angle a is 0< 180;
the upper end surface of the supporting plate is also provided with a second groove, one end of the second groove is communicated with the first groove, the other end of the second groove is communicated with the side wall of the supporting plate far away from the second motor, and the second groove can correspond to the steel wire;
The upper end face of the mounting backboard is provided with a boss, the boss is provided with a second through hole, the side wall of the supporting block, which is close to the mounting backboard, is provided with a rotating shaft, the rotating shaft is rotationally connected in the second through hole, and the axis of the rotating shaft is parallel to the axis of the transmission shaft;
The rotary shaft is provided with a sliding block, the sliding block is arranged in an arc chute in a sliding manner, the arc chute is arranged in a second through hole, the axis of the arc chute is coincident with the axis of the second through hole, an arc guide rod is arranged in the arc chute, the sliding block is slidably sleeved on the arc guide rod, a first spring is sleeved on the arc guide rod, and the first spring is connected with the sliding block and the arc chute.
Preferably, the cleaning unit comprises a third motor, a third gear, a rack, a fourth gear, a fifth gear, a cleaning roller, a sliding block, a mounting plate, a rotating rod, a second spring, a rainwater collecting groove, a first water pipe, a second water pipe, a water collecting barrel, a bearing, a guide rod, a mounting column, a universal ball, a water inlet pipe, a mounting block, a cleaning nozzle, a fourth motor, a filter screen, a gear ring, a first guide inclined plane, a second guide inclined plane, a chute and a third spring;
The rainwater collecting tank is positioned below the first solar power generation plate and connected with the lower end face of the mounting backboard, one end of the rainwater collecting tank extends out of the first solar power generation plate along the length direction of the first solar power generation plate, the other end of the rainwater collecting tank is open and is communicated with the outside, a water collecting barrel is arranged on the outer wall of the support column, the rainwater collecting tank is communicated with the water collecting barrel through a first water pipe, a filter screen is arranged at the inlet of the first water pipe in the rainwater collecting tank, the end face of the bottom of the rainwater collecting tank is slidably connected with a rack, the guiding direction of the rack is along the length direction of the first solar power generation plate, the rack is meshed with a third gear, the third gear is connected onto the outer ring of the bearing, and the inner ring of the bearing is connected onto the mounting board;
A gear ring is arranged in the third gear, a fourth gear is arranged in the gear ring, the axis of the fourth gear is coincident with the axis of the gear ring, a fifth gear is arranged between the gear ring and the fourth gear, the fifth gear is meshed with the gear ring and the fourth gear, the fifth gear is rotationally connected to a rotating rod, the rotating rod is connected to a mounting plate, one side wall of the fourth gear is connected to an output shaft of a third motor, the third motor is arranged on the front wall of the mounting plate, the other side wall of the fourth gear is connected with a cleaning roller through a connecting piece, the cleaning roller is positioned above a rainwater collecting groove, the cleaning roller can correspond to a first solar power generation plate, the side wall of the mounting plate far away from the third motor is provided with a guide rod, the guide rod can slidably extend into a sliding block, the sliding block is slidably connected to the rainwater collecting groove, the sliding direction of the sliding block is parallel to the guide direction of the gear rack, a second spring is sleeved on the guide rod between the sliding block and the mounting plate, the second spring is connected to the sliding block and the mounting plate, and the solar power generation plate can be perpendicular to the front wall of the first solar power generation plate;
the end face of the bottom of the rainwater collection tank is provided with a chute, the guiding direction of the chute is parallel to the axial direction of the guide rod, the rack is arranged in the chute in a sliding manner, a third spring is arranged in the chute, one end of the third spring is connected with the chute, and the other end of the third spring is connected with the rack;
The support column extending section of the rotating column is rotatably hinged to the bottom end face of the support plate through a hinge, the rotation axis of the hinge and the axis of the transmission shaft form an acute angle, the bottom end face of the support plate is also connected with a mounting column, one end of the mounting column, which is far away from the support plate, is provided with a universal ball, the universal ball is contacted with the upper end face of the support column, the upper end face of the support column is also provided with a first guide inclined plane and a second guide inclined plane, the first guide inclined plane and the second guide inclined plane are symmetrical relative to the center of the rotating column, the universal ball can be contacted with the first guide inclined plane or the second guide inclined plane, and the plane where the axis of the mounting column and the axis of the rotating column are located is perpendicular to the rotation axis of the hinge;
The end face, far away from the mounting backboard, of the supporting block is provided with a fourth motor, an output shaft of the fourth motor is connected with a mounting block, the axis of the output shaft of the fourth motor is parallel to the rotation axis of the supporting block, one end, far away from the supporting block, of the mounting block extends out of a second solar power generation plate, a plurality of cleaning spray heads are vertically arranged on the extending section of the second solar power generation plate of the mounting block, the cleaning spray heads are communicated with one end of a second water pipe, the other end of the second water pipe is communicated with a water collecting barrel, and a water inlet pipe is further arranged on the water collecting barrel;
The cleaning roller can be separated from the first solar power generation plate;
when the cleaning roller is separated from the first solar power generation plate, the minimum distance between the axis of the cleaning roller and the plane of the front wall of the first solar power generation plate is m, the radius of the cleaning roller is n, and m is smaller than n;
The maximum sliding distance of the rack along the chute is t, and t is more than or equal to n-m.
After adopting the structure, compared with the prior art, the invention has the following advantages:
1. According to the application, the second motor is arranged, so that the transmission shaft can be driven to rotate through the first gear and the second gear to drive the mounting backboard provided with the first solar power generation plate to rotate, and meanwhile, the belt is used for driving the rotation shaft to rotate, so that the take-up reel and the steel wire drive the support block to rotate, and the second solar power generation plate on the support block is driven to rotate relative to the first solar power generation plate, thereby realizing that the first solar power generation plate and the second solar power generation plate are simultaneously driven to rotate through the second motor, and saving the cost;
2. According to the application, the second solar power generation plate is rotatably arranged above the first solar power generation plate, so that the second solar power generation plate is positioned above the first solar power generation plate and shields the power generation end surfaces of the first solar power generation plate and the second solar power generation plate at the same time when power generation is not required at night, the service lives of the first solar power generation plate and the second solar power generation plate are ensured, and the power generation cost is reduced;
3. The application is provided with the rotatable rotating column, when the rotating column rotates, the supporting plate is driven to rotate with the mounting column, so that the universal ball is driven to contact with the first guide inclined plane, the supporting plate is driven to rotate around the rotating column, the first solar power generation plate and the rainwater collecting tank are inclined, the intersection point of the rainwater collecting tank and the first water pipe is positioned at the lowest point of the first solar power generation plate, rainwater can be collected through the rainwater collecting tank when raining, the rainwater is filtered through the filter screen, and when impurities exist in the rainwater collecting tank, the universal ball is contacted with the second guide inclined plane, so that the rainwater collecting tank is inclined towards the other end, and the impurities in the rainwater collecting tank can be poured out;
4. According to the application, the cleaning roller is arranged, so that the first solar power generation plate can be cleaned, and meanwhile, when the cleaning roller is moved to the first solar power generation plate in the process of rainwater, the cleaning roller is tightly attached to the first solar power generation plate under the drive of the second spring and the third spring, so that the cleaning of the first solar power generation plate and the collection of rainwater are ensured.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
The drawings of the present invention are described below.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A;
FIG. 3 is a partial enlarged view at B of the present invention;
FIG. 4 is a cross-sectional view of the boss, shaft, mounting back plate, and support block of the present invention;
FIG. 5 is a top view of the present invention;
FIG. 6 is a cross-sectional view at C-C of the present invention;
FIG. 7 is an enlarged view of a portion of the invention at E;
FIG. 8 is a cross-sectional view at D-D of the present invention;
FIG. 9 is an enlarged view of a portion of the invention at F;
FIG. 10 is a schematic view showing the structure of a rainwater collecting tank, a sliding block and a cleaning roller of the cleaning unit of the present invention;
FIG. 11 is a schematic view of the structure of the rainwater collection tank, rack, chute and third spring of the present invention;
FIG. 12 is a schematic view of the structure of the rainwater collection tank and the filter screen of the present invention;
Fig. 13 is a schematic view of the structure of the support plate, the rotation post and the mounting post of the present invention.
In the figure: 1. a support column; 2. a first motor; 3. rotating the column; 4. a support plate; 5. a sun-tracking controller; 6. a second motor; 7. a first gear; 8. a second gear; 9. a transmission shaft; 10. a first solar power panel; 11. mounting a backboard; 12. a second solar power panel; 13. a support block; 14. waterproof cloth; 15. a belt; 16. a rotating shaft; 17. a first groove; 18. a second groove; 19. a first through hole; 20. a take-up reel; 21. a steel wire; 22. a guide pulley; 23. a boss; 24. a second through hole; 25. a rotating shaft; 26. a slide block; 27. an arc chute; 28. an arc-shaped guide rod; 29. a first spring; 30. a third motor; 31. a third gear; 32. a rack; 33. a fourth gear; 34. a fifth gear; 35. a cleaning roller; 36. a sliding block; 37. a mounting plate; 38. a rotating lever; 39. a second spring; 40. a rainwater collecting tank; 41. a first water pipe; 42. a second water pipe; 43. a water collecting barrel; 44. a bearing; 45. a guide rod; 46. a mounting column; 47. a universal ball; 48. a water inlet pipe; 49. a mounting block; 50. cleaning the spray head; 51. a fourth motor; 52. a filter screen; 53. a gear ring; 54. a first guiding inclined surface; 55. a second guiding inclined surface; 56. a chute; 57. and a third spring.
Detailed Description
The invention is further described below with reference to the drawings and examples.
As shown in fig. 1 to 13, a foldable photovoltaic power plant comprises a first photovoltaic power generation unit and a second photovoltaic power generation unit, wherein the second photovoltaic power generation unit is hinged to the upper end of the first photovoltaic power generation unit, and the first photovoltaic power generation unit is rotatably arranged on a supporting unit;
the support unit is also provided with a rotary power unit, and the rotary power unit provides rotary power for the first photovoltaic power generation unit;
a folding unit is arranged between the first photovoltaic power generation unit and the second photovoltaic power generation unit, the folding unit can drive the first photovoltaic power generation unit and the second photovoltaic power generation unit to rotate relatively, and the rotating power unit also provides folding power for the folding unit through a transmission unit;
The cleaning end of the cleaning unit corresponds to a photovoltaic power generation plate of the first photovoltaic power generation unit;
The first photovoltaic power generation unit is further provided with a solar tracking controller 5, and a signal output end of the solar tracking controller 5 is electrically connected with a signal input end of the rotating power unit.
The support unit comprises a support column 1, a first motor 2 is arranged in the support column 1, the output end of the first motor 2 is connected with a rotating column 3, the rotating column 3 rotatably penetrates through the support column 1 and extends out of the upper end face of the support column 1, and a support plate 4 is arranged on the extending section of the support column 1 of the rotating column 3;
the side wall of the supporting plate 4 is provided with a rotating power unit, and the supporting plate 4 is also rotatably provided with a first photovoltaic power generation unit.
The rotation power unit comprises a second motor 6, the second motor 6 is arranged on the side wall of the supporting plate 4, a first gear 7 is arranged on an output shaft of the second motor 6, the first gear 7 is meshed with a second gear 8, the second gear 8 is arranged on a transmission shaft 9, the transmission shaft 9 is rotatably arranged on the supporting plate 4, and a signal output end of the sun tracking controller 5 is electrically connected with a signal input end of the second motor 6.
The first photovoltaic power generation unit comprises a first solar power generation plate 10, the rear wall of the first solar power generation plate 10 is connected to a mounting backboard 11, the mounting backboard 11 is connected to a transmission shaft 9, the side wall of the mounting backboard 11 far away from the first solar power generation plate 10 can be attached to the upper end face of a supporting plate 4, and a solar tracking controller 5 is arranged on the side wall of the mounting backboard 11;
The upper end face of the mounting backboard 11 is rotatably connected with a second photovoltaic power generation unit;
the lower end surface of the mounting backboard 11 is provided with a cleaning unit.
The second photovoltaic power generation unit comprises a second solar power generation plate 12, the second solar power generation plate 12 is positioned above the first solar power generation plate 10, and the second solar power generation plate 12 is connected to the supporting block 13;
The support block 13 is rotatably connected to the upper end surface of the mounting backboard 11, and a stretchable waterproof cloth 14 is connected between the first solar power generation panel 10 and the second solar power generation panel 12.
The folding unit comprises a belt 15, a rotating shaft 16, a first groove 17, a second groove 18, a first through hole 19, a take-up reel 20, a steel wire 21, a guide pulley 22, a boss 23, a second through hole 24, a rotating shaft 25, a sliding block 26, an arc-shaped chute 27, an arc-shaped guide rod 28 and a first spring 29;
The upper end face of the supporting plate 4 is provided with a first groove 17, the first groove 17 is rotationally provided with a rotating shaft 16, the axis of the rotating shaft 16 is parallel to the axis of the transmission shaft 9, the side wall of the first groove 17, which is close to the second motor 6, is provided with a first through hole 19 penetrating through the side wall of the first groove 17 and the side wall of the supporting plate 4, and the belt 15 penetrates through the first through hole 19 and is connected with the output shaft of the second motor 6 to be transmitted with the rotating shaft 16;
The upper part of the mounting backboard 11 is rotatably provided with a guide pulley 22, the axis of the guide pulley 22 is parallel to the axis of the rotating shaft 16, the rotating shaft 16 is provided with a take-up reel 20, one end of a steel wire 21 is connected to the take-up reel 20, and the other end of the steel wire 21 bypasses the guide pulley 22 to be connected to the supporting block 13;
when the first solar power generation plate 10 is vertical to the horizontal plane, an angle a is formed between the second solar power generation plate 12 and the first solar power generation plate 10, and 0< a <180;
The upper end surface of the supporting plate 4 is also provided with a second groove 18, one end of the second groove 18 is communicated with the first groove 17, the other end of the second groove 18 is communicated with the side wall of the supporting plate 4 far away from the second motor 6, and the second groove 18 can correspond to the steel wire 21;
The upper end face of the mounting backboard 11 is provided with a boss 23, the boss 23 is provided with a second through hole 24, the side wall of the supporting block 13, which is close to the mounting backboard 11, is provided with a rotating shaft 25, the rotating shaft 25 is rotatably connected in the second through hole 24, and the axis of the rotating shaft 25 is parallel to the axis of the transmission shaft 9;
The rotating shaft 25 is provided with a sliding block 26, the sliding block 26 is slidably arranged in an arc-shaped sliding groove 27, the arc-shaped sliding groove 27 is arranged in the second through hole 24, the axis of the arc-shaped sliding groove 27 coincides with the axis of the second through hole 24, the arc-shaped sliding groove 27 is internally provided with an arc-shaped guide rod 28, the sliding block 26 is slidably sleeved on the arc-shaped guide rod 28, the arc-shaped guide rod 28 is sleeved with a first spring 29, and the first spring 29 is connected with the sliding block 26 and the arc-shaped sliding groove 27.
The cleaning unit comprises a third motor 30, a third gear 31, a rack 32, a fourth gear 33, a fifth gear 34, a cleaning roller 35, a sliding block 36, a mounting plate 37, a rotating rod 38, a second spring 39, a rainwater collecting tank 40, a first water pipe 41, a second water pipe 42, a water collecting barrel 43, a bearing 44, a guide rod 45, a mounting column 46, a universal ball 47, a water inlet pipe 48, a mounting block 49, a cleaning spray head 50, a fourth motor 51, a filter screen 52, a gear ring 53, a first guide inclined surface 54, a second guide inclined surface 55, a chute 56 and a third spring 57;
The rainwater collecting tank 40 is located below the first solar power generation panel 10 and is connected to the lower end face of the mounting backboard 11, one end of the rainwater collecting tank 40 extends out of the first solar power generation panel 10 along the length direction of the first solar power generation panel 10, the other end of the rainwater collecting tank 40 is open and is communicated with the outside, the outer wall of the supporting column 1 is provided with a water collecting barrel 43, the rainwater collecting tank 40 is communicated with the water collecting barrel 43 through a first water pipe 41, a filter screen 52 is arranged at the inlet of the first water pipe 41 in the rainwater collecting tank 40, the bottom end face of the rainwater collecting tank 40 is connected with a rack 32 in a sliding manner, the guiding direction of the rack 32 is along the length direction of the first solar power generation panel 10, the rack 32 is meshed with a third gear 31, the third gear 31 is connected to the outer ring of the bearing 44, and the inner ring of the bearing 44 is connected to the mounting board 37;
A gear ring 53 is arranged in the third gear 31, a fourth gear 33 is arranged in the gear ring 53, the axis of the fourth gear 33 coincides with the axis of the gear ring 53, a fifth gear 34 is arranged between the gear ring 53 and the fourth gear 33, the fifth gear 34 is meshed with the gear ring 53 and the fourth gear 33, the fifth gear 34 is rotatably connected to a rotating rod 38, the rotating rod 38 is connected to a mounting plate 37, one side wall of the fourth gear 33 is connected to an output shaft of a third motor 30, the third motor 30 is arranged on the front wall of the mounting plate 37, the other side wall of the fourth gear 33 is connected with a cleaning roller 35 through a connecting piece, the cleaning roller 35 is positioned above the rainwater collecting groove 40, the cleaning roller 35 can correspond to the first solar power generation plate 10, the side wall of the mounting plate 37 is far away from the third motor 30 is provided with a guide rod 45, the guide rod 45 can slide into a sliding block 36, the sliding block 36 is slidably connected to the rainwater collecting groove 37, the sliding direction of the sliding block 36 is parallel to the guide rod 36, and the sliding direction of the sliding block 36 is parallel to the second guide rod 45 on the mounting plate 37, and the second side wall of the guide rod 45 is parallel to the second spring 37;
A sliding groove 56 is formed in the bottom end surface of the rainwater collecting groove 40, the guiding direction of the sliding groove 56 is parallel to the axial direction of the guiding rod 45, the rack 32 is slidably arranged in the sliding groove 56, a third spring 57 is arranged in the sliding groove 56, one end of the third spring 57 is connected with the sliding groove 56, and the other end of the third spring 57 is connected with the rack 32;
The extending section of the support column 1 of the rotating column 3 is rotatably hinged to the bottom end surface of the support plate 4 through a hinge, the rotation axis of the hinge forms an acute angle with the axis of the transmission shaft 9, the bottom end surface of the support plate 4 is also connected with a mounting column 46, one end of the mounting column 46, which is far away from the support plate 4, is provided with a universal ball 47, the universal ball 47 is contacted with the upper end surface of the support column 1, the upper end surface of the support column 1 is also provided with a first guide inclined surface 54 and a second guide inclined surface 55, the first guide inclined surface 54 and the second guide inclined surface 55 are symmetrical relative to the center of the rotating column 3, the universal ball 47 can be contacted with the first guide inclined surface 54 or the second guide inclined surface 55, and the axis of the mounting column 46 is perpendicular to the rotation axis of the hinge on the plane where the axis of the rotating column 3 is located;
The end face, far away from the mounting backboard 11, of the supporting block 13 is provided with a fourth motor 51, an output shaft of the fourth motor 51 is connected with a mounting block 49, the axis of the output shaft of the fourth motor 51 is parallel to the rotation axis of the supporting block 13, one end, far away from the supporting block 13, of the mounting block 49 extends out of the second solar power generation plate 12, a plurality of cleaning spray heads 50 are vertically arranged on the extending section of the second solar power generation plate 12 of the mounting block 49, a plurality of cleaning spray heads 50 are communicated with one end of a second water pipe 42, the other end of the second water pipe 42 is communicated with the water collecting barrel 43, and a water inlet pipe 48 is further arranged on the water collecting barrel 43;
The cleaning roller 35 can be separated from the first solar panel 10;
when the cleaning roller 35 is separated from the first solar panel 10, the minimum distance between the axis of the cleaning roller 35 and the plane of the front wall of the first solar panel 10 is m, the radius of the cleaning roller 35 is n, and m < n;
the maximum sliding distance of the rack 32 along the sliding groove 56 is t, and t is more than or equal to n-m;
When the axis of the mounting post 46 is perpendicular to the upper end surface of the support post 1, the first guide inclined surface 54 and the second guide inclined surface 55 are respectively located at two sides of the mounting post 46;
the bottom end surface of the cleaning roller 35 can be contacted with the upper end surface of the rainwater collecting tank 40;
A water pump is arranged in the water collecting barrel 43, the water outlet end of the water pump is communicated with the water inlet end of the second water pipe 42, and the water outlet end of the second water pipe 42 is communicated with the water inlet end of the cleaning nozzle 50.
Working principle: when solar energy is required to be used for generating electricity in daytime, the second motor 6 is controlled to start through the solar tracking controller 5, the second motor 6 rotates to pass through the first gear 7 and the second gear 8 to drive the transmission shaft 9 to rotate, so that the first solar power generation plate 10 is driven to rotate through the mounting backboard 11, the first solar power generation plate 10 is enabled to fully generate electricity towards the sun, when the second motor 6 rotates, the rotation shaft 16 is driven to rotate through the belt 15, the take-up reel 20 rotates, the steel wire 21 is wound on the take-up reel 20, the steel wire 21 drives the supporting block 13 to rotate, the second solar power generation plate 12 is driven to rotate relative to the first solar power generation plate 10, the second solar power generation plate 12 is enabled to open for generating electricity, the first spring 29 is compressed while the second solar power generation plate 12 is opened, and when the solar power generation is required to be performed in the afternoon, the first motor 2 is started to drive the first solar power generation plate 10 and the second solar power generation plate 12 to rotate 180 degrees around the axis of the rotation column 3, and the first solar power generation plate 10 and the second solar power generation plate 12 can be enabled to track through the second solar power generation 6 at afternoon;
When the first solar power generation plate 10 is rotated to be in a vertical state again due to the fact that power generation cannot be performed at night, the second motor 6 is started to drive the first solar power generation plate 10 to rotate, the second solar power generation plate 12 resets the second solar power generation plate 12 under the action of the first spring 29 while the first solar power generation plate 10 rotates to reset, so that the second solar power generation plate 12 is positioned above the first solar power generation plate 10 again, the second solar power generation plate 12 can cover the first solar power generation plate 10, and the first solar power generation plate 10 and the second solar power generation plate 12 can be prevented from directly falling on the first solar power generation plate 10 and the second solar power generation plate 12 at night;
when raining, the second motor 6 is started to drive the first solar power generation plate 10 and the second solar power generation plate 12 to open, the third motor 30 is started, the fourth gear 33 is driven to rotate through the rotation of the third motor 30, the mounting column 46 is driven to rotate through the engagement of the fourth gear 33 and the fifth gear 34 and the engagement of the fifth gear 34 and the gear ring 53, the third gear 31 can be driven to rotate, thereby driving the third gear 31 to move along the rack 32 so as to drive the cleaning roller 35, when the cleaning roller 35 moves onto the first solar power generation plate 10, the mounting plate 37 can be driven to move forwards along the guide rod 45 and the rack 32 can be driven to move forwards along the chute 56, meanwhile, the second spring 39 and the third spring 57 are driven to stretch, the cleaning roller 35 is pressed onto the first solar power generation plate 10, the first motor 2 is started, the mounting column 46 is driven to rotate through the rotation of the supporting plate 4, the universal ball 47 is driven to contact with the first guide inclined plane 54, the supporting plate 4 can rotate around the rotating column 3, the intersection point of the rainwater collecting tank 40 and the first water pipe 41 is positioned at the lowest point of the rainwater collecting tank 40, and the rainwater collecting tank 40 can be conveniently filtered in the rainwater collecting tank 43 through the filter screen 43;
when the impurity in the rainwater collecting tank 40 needs to be poured out, the first motor 2 is started, the universal ball 47 is driven to move to be in contact with the second guiding inclined plane 55, the opening at the other end of the rainwater collecting tank 40 is located at the lowest point of the rainwater collecting tank 40, the impurity in the rainwater collecting tank 40 is poured out, meanwhile, when the opening at the other end of the rainwater collecting tank 40 is located at the lowest point of the rainwater collecting tank 40, the water pump in the water collecting tank 43 is started, water is supplied to the cleaning spray head 50 through the second water pipe 42, water is sprayed to clean the second solar power generation panel 13, meanwhile, the first solar power generation panel 10 is wetted, the third motor 30 is started, and the cleaning roller 35 is driven to clean the first solar power generation panel 10.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111195787.8A CN114024493B (en) | 2021-10-14 | 2021-10-14 | Foldable photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111195787.8A CN114024493B (en) | 2021-10-14 | 2021-10-14 | Foldable photovoltaic power station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114024493A CN114024493A (en) | 2022-02-08 |
| CN114024493B true CN114024493B (en) | 2024-04-19 |
Family
ID=80056172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111195787.8A Expired - Fee Related CN114024493B (en) | 2021-10-14 | 2021-10-14 | Foldable photovoltaic power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114024493B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733808B (en) * | 2022-04-13 | 2023-06-06 | 深圳市勘察研究院有限公司 | Automatic cleaning auxiliary device for photovoltaic power generation panel |
| CN115313987A (en) * | 2022-07-20 | 2022-11-08 | 岳涵 | Solar photovoltaic panel adjusting device |
| CN115037233B (en) * | 2022-07-22 | 2023-06-13 | 山东中复凯新能源科技有限公司 | Desert wind-proof type photovoltaic power generation device |
| CN117341910B (en) * | 2023-07-27 | 2026-07-31 | 中国长江三峡集团有限公司 | Water surface photovoltaic equipment and application method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3195325U (en) * | 2014-10-25 | 2015-01-15 | 株式会社五十鈴製作所 | Solar power plant |
| CN105227118A (en) * | 2015-09-30 | 2016-01-06 | 黑龙江兴安新能源股份有限公司 | A kind of solar panel bogey fascinating, turn round, fold |
| CN105262425A (en) * | 2015-09-30 | 2016-01-20 | 黑龙江兴安新能源股份有限公司 | Foldable solar energy power station with tilting and rotation functions |
| CN110429903A (en) * | 2019-09-06 | 2019-11-08 | 合肥阳光新能源科技有限公司 | A kind of electric folding stacked photovoltaic generating system |
| CN110460297A (en) * | 2019-08-05 | 2019-11-15 | 浙江光隆能源科技股份有限公司 | A kind of light builds integrated power station |
| CN211656042U (en) * | 2020-02-24 | 2020-10-09 | 上海绿筑住宅系统科技有限公司 | Container equipment room combining solar energy and wind power generation |
| CN112332770A (en) * | 2020-11-08 | 2021-02-05 | 合肥烈阳光伏技术有限公司 | Sliding track expansion type solar cell panel |
| CN212935829U (en) * | 2020-10-14 | 2021-04-09 | 国成能源建设集团股份有限公司 | An adjustable photovoltaic power generation panel |
| CN112713851A (en) * | 2019-10-25 | 2021-04-27 | 韩伟文 | solar cell system |
| CN213213390U (en) * | 2020-10-16 | 2021-05-14 | 扬州春瑞新能源有限公司 | Open-air portable folding solar photovoltaic power generation board in open air |
-
2021
- 2021-10-14 CN CN202111195787.8A patent/CN114024493B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3195325U (en) * | 2014-10-25 | 2015-01-15 | 株式会社五十鈴製作所 | Solar power plant |
| CN105227118A (en) * | 2015-09-30 | 2016-01-06 | 黑龙江兴安新能源股份有限公司 | A kind of solar panel bogey fascinating, turn round, fold |
| CN105262425A (en) * | 2015-09-30 | 2016-01-20 | 黑龙江兴安新能源股份有限公司 | Foldable solar energy power station with tilting and rotation functions |
| CN110460297A (en) * | 2019-08-05 | 2019-11-15 | 浙江光隆能源科技股份有限公司 | A kind of light builds integrated power station |
| CN110429903A (en) * | 2019-09-06 | 2019-11-08 | 合肥阳光新能源科技有限公司 | A kind of electric folding stacked photovoltaic generating system |
| CN112713851A (en) * | 2019-10-25 | 2021-04-27 | 韩伟文 | solar cell system |
| CN211656042U (en) * | 2020-02-24 | 2020-10-09 | 上海绿筑住宅系统科技有限公司 | Container equipment room combining solar energy and wind power generation |
| CN212935829U (en) * | 2020-10-14 | 2021-04-09 | 国成能源建设集团股份有限公司 | An adjustable photovoltaic power generation panel |
| CN213213390U (en) * | 2020-10-16 | 2021-05-14 | 扬州春瑞新能源有限公司 | Open-air portable folding solar photovoltaic power generation board in open air |
| CN112332770A (en) * | 2020-11-08 | 2021-02-05 | 合肥烈阳光伏技术有限公司 | Sliding track expansion type solar cell panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114024493A (en) | 2022-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114024493A (en) | Foldable photovoltaic power station | |
| CN107425803B (en) | A kind of photovoltaic board mount with cleaning function | |
| CN115158058B (en) | Outdoor type sharing charging lease device based on new energy | |
| CN112928979A (en) | Supporting mechanism for photovoltaic power generation panel with overturning self-cleaning function | |
| CN212381155U (en) | Photovoltaic support that mountain region was used | |
| CN115441818A (en) | Solar power generation device with protection mechanism | |
| CN118713551A (en) | A multifunctional photovoltaic module mounting bracket | |
| KR101251900B1 (en) | Apparatus for condensing sunlight of tracing | |
| CN110131108B (en) | A energy-conserving building that natural resource utilization is high for garden | |
| CN108449040A (en) | An ultra-long automatic solar panel cleaning device | |
| CN112821862B (en) | Can clean dust and shrink solar photovoltaic board that keeps off sleet function | |
| CN208128190U (en) | It is a kind of can be from the photovoltaic group equipment of clear accumulated snow | |
| CN110605258A (en) | A solar photovoltaic module intelligent cleaning equipment | |
| CN207350006U (en) | A kind of solar street light | |
| CN210701284U (en) | A kind of intelligent cleaning equipment for solar photovoltaic modules | |
| CN219420687U (en) | Adjustable photovoltaic cell panel | |
| CN118564338A (en) | Rainproof diesel generator set | |
| CN217407175U (en) | Rainwater collecting and irrigating device for roof based on building ecological greening | |
| CN116667773A (en) | Solar photovoltaic panel cleaning device and cleaning method thereof | |
| CN115307339A (en) | Solar energy type defrosting heat pump | |
| CN219300412U (en) | Idle land information collecting and monitoring device | |
| CN216644126U (en) | Outdoor solar energy control lamp pole | |
| CN219802229U (en) | Corner adjusting structure for light-receiving arc surface | |
| CN221305835U (en) | Tracking type solar photovoltaic power generation device | |
| CN222940771U (en) | Photovoltaic construction integrated structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240326 Address after: Room 1202, No. 112 Science Avenue, Huangpu District, Guangzhou City, Guangdong Province, 510000 Applicant after: Guangdong Juneng Engineering Construction Co.,Ltd. Country or region after: China Address before: 315615 science and Innovation Center 606-608, No. 2, Taoyuan North Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Applicant before: Zhejiang Jiuyao new energy Co.,Ltd. Country or region before: China |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20240419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |