CN113922748A

CN113922748A - Photovoltaic panel rapid folding device for floating photovoltaic microgrid and use method thereof

Info

Publication number: CN113922748A
Application number: CN202111179747.4A
Authority: CN
Inventors: 张展鹏
Original assignee: Taizhou Yunmeng Technology Co ltd
Current assignee: Taizhou Yunmeng Technology Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-01-11

Abstract

The invention relates to a photovoltaic panel quick folding device for a floating photovoltaic microgrid, wherein a second photovoltaic panel is fixedly connected to the top of a shell, a turning plate is fixedly connected to one side of the shell, which is movably connected with a rotating shaft, a first photovoltaic panel is arranged on the upper surface of the turning plate, a motor is fixedly connected to the outer wall of one side of the shell, one end of one side of the shell, which is movably connected with a driving shaft, is fixed with one end of an output shaft of the motor, first gears are fixedly connected to the driving shaft and one end of the rotating shaft, a missing gear is movably connected to the outer wall of one side of the shell, is positioned between the two first gears and is meshed with the first gears, two second guide rails are fixedly connected to the inner walls of two sides of the shell, push rods are movably connected between the two opposite second guide rails, and two rotating frames are movably connected to one side of the two push rods, the invention can increase the contact area of the second photovoltaic panel and sunlight, thereby improving the power generation efficiency of the device.

Description

Photovoltaic panel rapid folding device for floating photovoltaic microgrid and use method thereof

Technical Field

The invention belongs to the technical field of new energy power generation, and relates to a photovoltaic panel quick folding device for a floating photovoltaic microgrid and a using method thereof.

Background

The photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing a photovoltaic effect of a semiconductor interface, mainly comprises three parts, namely a solar cell panel (assembly), a controller and an inverter, wherein the main part comprises electronic components, solar cells are connected in series and then packaged and protected to form a large-area solar cell assembly, a photovoltaic power generation device is formed by matching with components such as a power controller, and the photovoltaic panel for a floating photovoltaic microgrid floats on the sea surface to generate power.

When the photovoltaic panel for the floating photovoltaic microgrid generates electricity on the sea surface, the photovoltaic panel is easily influenced by severe weather, and the device is easily damaged, so that the photovoltaic panel needs to be folded, and the photovoltaic panel is protected, however, when one photovoltaic panel is unfolded by the photovoltaic panel folding device used in the market, the other photovoltaic panel cannot be lifted, the contact area between the other photovoltaic panel and sunlight is reduced, the power generation efficiency of the photovoltaic panel is reduced, and the photovoltaic panel quick folding device for the floating photovoltaic microgrid and the use method thereof are provided.

Disclosure of Invention

In view of this, the invention provides a photovoltaic panel quick folding device for a floating photovoltaic microgrid and a use method thereof, in order to solve the problems that when one photovoltaic panel of the existing photovoltaic panels for the floating photovoltaic microgrid is unfolded, the other photovoltaic panel cannot be lifted at the same time, the contact area between the other photovoltaic panel and sunlight is reduced, and the power generation efficiency of the photovoltaic panel is reduced.

In order to achieve the purpose, the invention provides the following technical scheme:

the photovoltaic panel quick folding device for the floating photovoltaic microgrid comprises a shell, wherein a plurality of telescopic rods are fixedly connected to the inner wall of the bottom of the shell, a second photovoltaic panel is fixedly connected to the tops of the telescopic rods, a rotating shaft is movably connected to one side of the shell, a turning plate is fixedly connected to one side of the rotating shaft, a first photovoltaic panel is arranged on the upper surface of the turning plate, a motor is fixedly connected to the outer wall of one side of the shell, a driving shaft is movably connected to one side of the shell, one end of the driving shaft is fixed to one end of an output shaft of the motor, a first gear is fixedly connected to one end of the driving shaft and one end of the rotating shaft, a missing gear is movably connected to the outer wall of one side of the shell, is positioned between the two first gears and is meshed with the first gears, two second guide rails are fixedly connected to the inner walls of the two sides of the shell, and a push rod is movably connected between the two opposite second guide rails, two fixedly connected with connecting rod between the push rod, the equal swing joint in one side of push rod has two rotating turret, and the top swing joint of rotating turret has first fixed block, and first fixed block is fixed with the bottom of second photovoltaic board, and one side threaded connection who is close to the push rod of motor one side has the threaded rod, and casing and fixedly connected with universal joint are passed to the one end of threaded rod, one side outer wall fixedly connected with fixing base of casing, one side swing joint of fixing base have first minor axis, and the one end and the universal joint of first minor axis are fixed mutually, the first band pulley of one side fixedly connected with of first minor axis, one side fixedly connected with fourth band pulley of drive shaft, and be connected through belt transmission between first band pulley and the fourth band pulley, one side of casing is equipped with stop gear.

Furthermore, two fourth guide rails are fixedly connected to the outer wall of one side of the shell, a second sliding block is movably connected to the inner portion of each fourth guide rail, a first spring is fixedly connected to the bottom of each second sliding block, the other end of each first spring is fixed to the corresponding fourth guide rail, a fixing rod is fixedly connected to the upper surface of each second sliding block, and a sealing plate is fixedly connected to one side of each fixing rod.

On the basis of the scheme, the upper surface of the second sliding block is fixedly connected with ejector rods, and the inner walls of the two sides of the fourth guide rail are fixedly connected with supporting blocks.

As a further scheme of the invention, the limiting mechanism comprises a guide rod, the guide rod is fixed on the outer wall of one side of the shell through a bolt, one side of the guide rod is movably connected with a rack, the top of the rack is provided with a sliding groove, a sliding block is movably connected in the sliding groove, one end of the sliding block is fixedly connected with a wedge-shaped plate, one side of the sliding block is fixedly connected with a second spring, the other end of the second spring is fixed with the rack, one side of the driving shaft is fixedly connected with a second gear, and the second gear is meshed with the rack.

Furthermore, one side of the turning plate is fixedly connected with a third guide rail, a first sliding block is movably connected in the third guide rail, a first scraper is fixedly connected to one side of the first sliding block, a pulley is movably connected to one side of the turning plate, a second fixing block is fixedly connected to the outer wall of one side of the shell, a second short shaft is movably connected to one side of the second fixing block, a take-up pulley and a third pulley are fixedly connected to one side of the second short shaft, a second pulley is fixedly connected to one side of the driving shaft, the second pulley is in transmission connection with the third pulley, a pull rope is fixedly connected to one side of the first sliding block, one end of the pull rope bypasses the pulley and is fixedly connected with the take-up pulley, an elastic rope is fixedly connected to one side of the shell, and the other end of the elastic rope is fixed with the first sliding block.

As a further scheme of the invention, an installation block is fixedly connected to the inner wall of one side of the housing, a third short shaft is movably connected to one side of the installation block, bevel gears are fixedly connected to the top of the third short shaft and one side of the driving shaft, the two bevel gears are meshed with each other, a swing rod is fixedly connected to one side of the third short shaft, and a sliding column is movably connected to one side of the swing rod.

Furthermore, the upper surface of second photovoltaic board is fixedly connected with two first guide rails, and sliding connection cleans the board between two first guide rails, and cleans board and sliding column sliding connection.

On the basis of the scheme, the bottom of the shell is fixedly connected with a plurality of supporting seats, and one side of each supporting seat is provided with a mounting groove.

The invention also provides a using method of the photovoltaic panel quick folding device for the floating photovoltaic microgrid, which comprises the following steps:

s1, mounting the device on a prefabricated floating plate through a support seat at the bottom of the shell;

s2, when the device is used, the motor is started, the motor drives the driving shaft to rotate, the driving shaft drives one of the first gears to rotate, one of the first gears drives the other first gear to rotate after steering through the missing gear, the rotating shaft rotates, the turning plate is opened, power is generated by the first photovoltaic panel, the driving shaft drives the first short shaft to rotate under the action of the fourth belt wheel and the first belt wheel while rotating, the first short shaft drives the threaded rod to rotate through the universal joint, the threaded rod pushes the push rod to slide in the second guide rail, the second photovoltaic panel is jacked up through the rotating frame, the contact area of the second photovoltaic panel and sunlight is increased, and the power generation efficiency is improved;

s3, the turning plate rotates and simultaneously contacts with the ejector rod, the ejector rod presses the second sliding block downwards, and the second sliding block stops sliding when contacting with the supporting block, so that the turning plate is supported;

s4, the driving shaft drives the second gear to rotate while rotating, the second gear pushes the rack to move along the guide rod, so that the wedge-shaped plate is in contact with the turning plate in motion, meanwhile, the wedge-shaped plate and the sliding block slide in the sliding groove, the second spring is compressed, and when the turning plate rotates in place, the wedge-shaped plate resets under the action of the second spring, so that the turning plate is clamped, and the movement of the turning plate is reduced;

s5, under the condition of poor weather conditions, the motor resets to drive the driving shaft to reset, the driving shaft drives the second gear to rotate, so that the wedge-shaped plate is driven by the rack to be separated from clamping of the turning plate, when the driving shaft resets, the gear-lacking is driven by one of the first gears to rotate at first, the notch of the gear-lacking is not meshed with the first gear on the rotating shaft, so that the wedge-shaped plate moves firstly, then when the wedge-shaped plate is separated from being in contact with the turning plate, the gear-lacking drives the first gear on the rotating shaft to rotate, so that the turning plate is retracted, meanwhile, the fourth belt wheel and the first belt wheel rotate reversely, and the push rod is pulled back by the threaded rod, so that the second photovoltaic plate is retracted to provide space for the turning plate;

s6, when the turning plate is retracted, the driving shaft enables the second short shaft to rotate through the second belt wheel and the third belt wheel, the second short shaft drives the take-up pulley to curl the pull rope, the first sliding block is pulled to move under the action of the pull rope, the first photovoltaic panel is cleaned through the first scraper, meanwhile, the elastic rope stretches, the elastic rope contracts when the turning plate is opened, and the first sliding block is pulled to reset;

s7, when the turning plate is retracted, the driving shaft enables the third short shaft to rotate under the matching of the two bevel gears, the third short shaft drives the swing rod to rotate, the other end of the swing rod pushes the cleaning plate to slide in the first guide rail under the action of the sliding column, so that the surface of the second photovoltaic plate is cleaned, and when the driving shaft rotates reversely, the sliding column drives the cleaning plate to reset;

s, when the turning plate is attached to the shell, the sealing plate and the second sliding block reset under the action of the first spring, so that the connection position of the turning plate and the shell is sealed through the sealing plate, and rainwater is reduced from entering the shell.

The invention has the beneficial effects that:

1. according to the photovoltaic panel quick folding device for the floating photovoltaic microgrid, disclosed by the invention, when the first photovoltaic panel is opened, the second photovoltaic panel can be lifted, so that the contact area between the second photovoltaic panel and sunlight can be increased, and the power generation efficiency of the device is improved.

2. According to the photovoltaic panel quick folding device for the floating photovoltaic microgrid, disclosed by the invention, the wedge-shaped plate and the ejector rod are matched for use, so that when the first photovoltaic panel is opened, two sides of the turning plate can be clamped by the wedge-shaped plate and the ejector rod, the shaking of the turning plate during use is avoided, and the use stability of the device is increased.

3. According to the photovoltaic panel quick folding device for the floating photovoltaic microgrid, which is disclosed by the invention, the sealing plate capable of sliding is arranged on one side of the shell, so that the device can seal a gap between the turnover plate and the shell through the sealing plate, and the sealing property of the device is improved.

4. According to the photovoltaic panel quick folding device for the floating photovoltaic microgrid, disclosed by the invention, the first photovoltaic panel and the second photovoltaic panel can be cleaner in use through the arrangement that the surfaces of the first photovoltaic panel and the second photovoltaic panel can be cleaned, so that the power generation efficiency of the device is further improved.

5. According to the photovoltaic panel quick folding device for the floating photovoltaic microgrid, disclosed by the invention, the device can be fixed more quickly by arranging the supporting seat at the bottom of the shell, so that the installation efficiency of the device is improved.

6. The photovoltaic panel quick folding device for the floating photovoltaic microgrid, disclosed by the invention, is compact in structure and simple to operate, can increase the contact area between the second photovoltaic panel and sunlight, so that the power generation efficiency of the device is improved, meanwhile, the turnover panel can be fixed when the turnover panel is opened, the turnover panel is prevented from shaking when in use, the first photovoltaic panel and the second photovoltaic panel can be cleaned, and the power generation efficiency of the device is further improved.

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 may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of an unfolded state of a photovoltaic panel rapid folding device for a floating photovoltaic microgrid according to the present invention;

fig. 2 is a schematic sectional structure view of a housing in the photovoltaic panel quick folding device for the floating photovoltaic microgrid of the present invention;

fig. 3 is a schematic structural diagram of a photovoltaic panel quick folding device for a floating photovoltaic microgrid in an unfolded state according to the present invention;

fig. 4 is a structural schematic diagram of a closed state of the photovoltaic panel rapid folding device for the floating photovoltaic microgrid according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

fig. 7 is a schematic structural view of a limiting mechanism in the photovoltaic panel rapid folding device for the floating photovoltaic microgrid of the present invention.

Reference numerals: 1. a housing; 2. turning over a plate; 3. a first photovoltaic panel; 4. a first squeegee; 5. a rotating shaft; 6. a drive shaft; 7. a sliding post; 8. a swing lever; 9. cleaning the board; 10. a first guide rail; 11. a second photovoltaic panel; 12. a first gear; 13. a gear is missing; 14. a push rod; 15. a second guide rail; 16. a connecting rod; 18. a rotating frame; 19. a first fixed block; 20. a telescopic rod; 21. a first pulley; 22. a first minor axis; 23. a universal joint; 24. a fixed seat; 25. a threaded rod; 26. a pulley; 27. a third guide rail; 28. pulling a rope; 29. a first slider; 30. an elastic cord; 31. a limiting mechanism; 32. a motor; 33. a supporting seat; 34. a second pulley; 35. a sealing plate; 36. fixing the rod; 37. a fourth guide rail; 38. a second slider; 39. a first spring; 40. a support block; 41. a top rod; 42. a second fixed block; 43. a second minor axis; 44. a take-up pulley; 45. a third belt pulley; 46. mounting blocks; 47. a third minor axis; 48. a bevel gear; 49. a guide bar; 50. a second gear; 51. a fourth pulley; 52. a wedge plate; 53. a slider; 54. a rack; 55. a second spring.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

Example one

As shown in fig. 1-7, the photovoltaic panel fast folding device for floating photovoltaic microgrid comprises a casing 1, a plurality of telescopic rods 20 are fixed on the inner wall of the bottom of the casing 1 through bolts, a second photovoltaic panel 11 is fixed on the top of the telescopic rods 20 through bolts, a rotating shaft 5 is rotatably connected to one side of the casing 1, a turning plate 2 is fixed on one side of the rotating shaft 5 through bolts, a first photovoltaic panel 3 is arranged on the upper surface of the turning plate 2, a motor 32 is fixed on the outer wall of one side of the casing 1 through bolts, the motor 32 provides power for the device, a driving shaft 6 is rotatably connected to one side of the casing 1, one end of the driving shaft 6 is fixed to one end of the output shaft of the motor 32, first gears 12 are fixed on the driving shaft 6 and one end of the rotating shaft 5 through bolts, a missing gear 13 is rotatably connected to the outer wall of one side of the casing 1, and the missing gear 13 is located between the two first gears 12 and meshed with the first gears 12, the motor 32 can drive the driving shaft 6 to rotate, the first gear 12 on the driving shaft 6 rotates, and the rotation shaft 5 rotates by driving the other first gear 12 to rotate after the gear 13 turns, so that the turning plate 2 is opened, and the first photovoltaic panel 3 generates electricity.

Two second guide rails 15 are fixed on the inner walls of two sides of the shell 1 through bolts, a push rod 14 is connected between the two opposite second guide rails 15 in a sliding manner, a connecting rod 16 is fixed between the two push rods 14 through bolts, two rotating frames 18 are connected on one side of the push rod 14 in a rotating manner, a first fixing block 19 is connected on the top of each rotating frame 18 in a rotating manner, the first fixing block 19 is fixed with the bottom of the second photovoltaic panel 11, a threaded rod 25 is connected on one side of the push rod 14 close to one side of the motor 32 through a thread, one end of the threaded rod 25 penetrates through the shell 1 and is fixed with a universal joint 23 through a bolt, a fixing seat 24 is fixed on the outer wall of one side of the shell 1 through a bolt, a first short shaft 22 is connected on one side of the fixing seat 24 in a rotating manner, one end of the first short shaft 22 is fixed with the universal joint 23, the universal joint 23 can enable the threaded rod 25 to be in transmission connection with the first short shaft 21, a first belt wheel 21 is fixed on one side of the first short shaft 22 through a bolt, a fourth belt wheel 51 is fixed on one side of the driving shaft 6 through a bolt, the first belt wheel 21 is in transmission connection with the fourth belt wheel 51 through a belt, and a limiting mechanism 31 is arranged on one side of the shell 1.

Example two

Referring to fig. 1-7, the invention provides a new technical solution, in the photovoltaic panel fast folding device for a floating photovoltaic microgrid, a plurality of supporting seats 33 are fixed at the bottom of a casing 1 through bolts, a photovoltaic panel can be fixed on a prefabricated floating panel through the supporting seats 33, a mounting groove is formed at one side of each supporting seat 33, a plurality of telescopic rods 20 are fixed on the inner wall of the bottom of the casing 1 through bolts, a second photovoltaic panel 11 is fixed at the top of each telescopic rod 20 through bolts, two fourth guide rails 37 are fixed on the outer wall of one side of the casing 1 through bolts, a second sliding block 38 is connected in each fourth guide rail 37 in a sliding manner, a first spring 39 is fixed at the bottom of each second sliding block 38 through bolts, the other end of each first spring 39 is fixed with each fourth guide rail 37, a fixing rod 36 is fixed on the upper surface of each second sliding block 38 through bolts, a sealing plate 35 is fixed on one side of each fixing rod 36 through bolts, when the turning plate 2 is attached to the housing 1, the sealing plate 35 and the second slider 38 are reset under the action of the first spring 39, so that the joint of the turning plate 2 and the housing 1 can be sealed through the sealing plate 35.

The upper surface of the second sliding block 38 is fixed with a mandril 41 through bolts, the inner walls of two sides of the fourth guide rail 37 are welded with supporting blocks 40, the turning plate 2 is contacted with the mandril 41 when rotating, the mandril 41 presses the second sliding block 38 downwards, the second sliding block 38 stops sliding when being contacted with the supporting blocks 40, so as to support the turning plate 2, one side of the shell 1 is rotatably connected with a rotating shaft 5, one side of the rotating shaft 5 is fixed with the turning plate 2 through bolts, the upper surface of the turning plate 2 is provided with a first photovoltaic plate 3, the outer wall of one side of the shell 1 is fixed with a motor 32 through bolts, the motor 32 provides power for the device, one side of the shell 1 is rotatably connected with a driving shaft 6, one end of the driving shaft 6 is fixed with one end of an output shaft of the motor 32, one ends of the driving shaft 6 and the rotating shaft 5 are both fixed with a first gear 12 through bolts, the outer wall of one side of the shell 1 is rotatably connected with a missing gear 13, and the missing gear 13 is positioned between the two first gears 12 and is meshed with the first gear 12, the motor 32 can drive the driving shaft 6 to rotate, the first gear 12 on the driving shaft 6 rotates, and drives the other first gear 12 to rotate after the turning of the missing gear 13, so that the rotating shaft 5 rotates, the turning plate 2 is opened, the first photovoltaic panel 3 generates electricity, two second guide rails 15 are fixed on the inner walls of two sides of the shell 1 through bolts, push rods 14 are connected between the two opposite second guide rails 15 in a sliding manner, connecting rods 16 are fixed between the two push rods 14 through bolts, two rotating frames 18 are connected on one side of each push rod 14 in a rotating manner, a first fixing block 19 is connected on the top of each rotating frame 18 in a rotating manner, the first fixing block 19 is fixed with the bottom of the second photovoltaic panel 11, a threaded rod 25 is connected on one side of each push rod 14 close to one side of the motor 32 through a thread, one end of each threaded rod 25 penetrates through the shell 1 and is fixed with a universal joint 23 through a bolt, a fixing seat 24 is fixed on the outer wall of one side of the shell 1 through a bolt, one side of the fixed seat 24 is rotatably connected with a first short shaft 22, one end of the first short shaft 22 is fixed with a universal joint 23, the universal joint 23 enables a threaded rod 25 to be in transmission connection with the first short shaft 21, one side of the first short shaft 22 is fixed with a first belt wheel 21 through a bolt, one side of the driving shaft 6 is fixed with a fourth belt wheel 51 through a bolt, and the first belt wheel 21 is in transmission connection with the fourth belt wheel 51 through a belt.

One side of the shell 1 is provided with a limiting mechanism 31, the limiting mechanism 31 comprises a guide rod 49, the guide rod 49 is fixed on the outer wall of one side of the shell 1 through a bolt, one side of the guide rod 49 is slidably connected with a rack 54, the top of the rack 54 is provided with a sliding groove, the sliding groove is slidably connected with a sliding block 53, one end of the sliding block 53 is fixedly provided with a wedge plate 52 through a bolt, one side of the sliding block 53 is fixedly provided with a second spring 55 through a bolt, the other end of the second spring 55 is fixed with the rack 54, one side of the driving shaft 6 is fixedly provided with a second gear 50 through a bolt, the wedge plate 52 meshed with the rack 54 by the second gear 50 can clamp the turning plate 2, the shaking of the turning plate 2 is reduced, one side of the turning plate 2 is fixedly provided with a third guide rail 27 through a bolt, the first guide rail 29 is slidably connected with the first sliding block 29, one side of the first sliding block 29 is fixedly provided with a first scraper 4 through a bolt, the first scraper 4 is capable of cleaning the surface of the first photovoltaic panel 3.

One side of the turning plate 2 is rotatably connected with a pulley 26, the pulley 26 can play a guiding role, the outer wall of one side of the shell 1 is fixedly provided with a second fixed block 42 through a bolt, one side of the second fixed block 42 is rotatably connected with a second short shaft 43, one side of the second short shaft 43 is fixedly provided with a take-up pulley 44 and a third belt pulley 45 through bolts, one side of the driving shaft 6 is fixedly provided with a second belt pulley 34 through a bolt, the second belt pulley 34 is in transmission connection with the third belt pulley 45, one side of the first sliding block 29 is fixedly provided with a pull rope 28 through a bolt, one end of the pull rope 28 bypasses the pulley 26 and is fixedly connected with the take-up pulley 44, one side of the shell 1 is provided with an elastic rope 30 through a bolt, the other end of the elastic rope 30 is fixed with the first sliding block 29, the elastic rope 30 can reset the first sliding block 29 after the first sliding block 29 displaces, one side of the shell 1 is fixedly provided with an installation block 46 through a bolt, one side of the installation block 46 is rotatably connected with a third short shaft 47, the top of the third short shaft 47 and one side of the driving shaft 6 are both fixed with bevel gears 48 through bolts, the two bevel gears 48 are meshed with each other, one side of the third short shaft 47 is fixed with a swing rod 8 through bolts, one side of the swing rod 8 is rotatably connected with a sliding column 7, the upper surface of the second photovoltaic panel 11 is fixed with two first guide rails 10 through bolts, the cleaning plate 9 is slidably connected between the two first guide rails 10, the cleaning plate 9 is slidably connected with the sliding column 7, the third short shaft 47 can be rotated under the matching of the bevel gears 48, the third short shaft 47 drives the swing rod 8 to rotate, the other end of the swing rod 8 pushes the cleaning plate 9 to slide in the first guide rails 10 under the action of the sliding column 7, and therefore the surface of the second photovoltaic panel 11 is cleaned.

The advantages of the second embodiment over the first embodiment are:

the use of the wedge-shaped plate and the ejector rod can enable two sides of the turning plate to be clamped by the wedge-shaped plate and the ejector rod when the first photovoltaic plate is opened, so that the use stability of the device is improved;

secondly, the power generation efficiency of the first photovoltaic panel and the second photovoltaic panel is improved by cleaning the surfaces of the first photovoltaic panel and the second photovoltaic panel;

and thirdly, the sealing performance of the device is improved and rainwater entering the device is reduced by arranging the sealing plate.

The use method of the photovoltaic panel quick folding device for the floating photovoltaic microgrid comprises the following steps:

s1, mounting the device on a prefabricated floating plate through a supporting seat 33 at the bottom of the shell 1;

s2, when the device is used, the motor 32 is started, the motor 32 drives the driving shaft 6 to rotate, the driving shaft 6 drives one of the first gears 12 to rotate, one of the first gears 12 drives the other first gear 12 to rotate after being turned by the missing gear 13, the rotating shaft 5 is made to rotate, the turning plate 2 is opened, the first photovoltaic panel 3 is made to generate electricity, the driving shaft 6 drives the first short shaft 22 to rotate under the action of the fourth belt wheel 51 and the first belt wheel 21 while rotating, the first short shaft 22 drives the threaded rod 25 to rotate through the universal joint 23, the threaded rod 25 pushes the push rod 14 to slide in the second guide rail 15, the second photovoltaic panel 11 is jacked up through the rotating frame 18, the contact area of the second photovoltaic panel 11 and sunlight is increased, and the electricity generation efficiency is improved;

s3, the turning plate 2 rotates and simultaneously contacts the ejector rod 41, the ejector rod 41 presses the second sliding block 38 downwards, and the second sliding block 38 stops sliding when contacting the supporting block 40, so that the turning plate 2 is supported;

s4, the driving shaft 6 rotates and simultaneously drives the second gear 50 to rotate, the second gear 50 pushes the rack 54 to move along the guide rod 49, so that the wedge plate 52 contacts with the moving flap 2, simultaneously the wedge plate 52 and the sliding block 53 slide in the sliding groove, and the second spring 55 is compressed, and when the flap 2 rotates to a position, the wedge plate 52 is reset under the action of the second spring 55, so that the flap 2 is clamped, and the movement of the flap 2 is reduced;

s5, in a poor weather condition, the motor 32 is reset to drive the driving shaft 6 to reset, the driving shaft 6 drives the second gear 50 to rotate, so as to drive the wedge-shaped plate 52 to be separated from the clamping connection with the turning plate 2 through the rack 54, when the driving shaft 6 is reset, the first gear 12 drives the gear 13 to rotate, the notch of the gear 13 is not engaged with the first gear 12 on the rotating shaft 5, so that the wedge-shaped plate 52 moves first, and then when the wedge-shaped plate 52 is separated from the contact with the turning plate 2, the gear 13 drives the first gear 12 on the rotating shaft 5 to rotate, so as to retract the turning plate 2, and simultaneously the fourth belt pulley 51 and the first belt pulley 21 rotate reversely, and the push rod 14 is pulled back through the threaded rod 25, so as to retract the second photovoltaic panel 11, thereby providing a space for the turning plate 2;

s6, when the flap 2 is retracted, the driving shaft 6 rotates the second short shaft 43 through the second belt pulley 34 and the third belt pulley 45, the second short shaft 43 drives the take-up pulley 44 to curl the pulling rope 28, so that the first slider 29 is pulled to move under the action of the pulling rope 28, the first photovoltaic panel 3 is cleaned through the first scraper 4, the elastic rope 30 is stretched, the elastic rope 30 is contracted when the flap 2 is opened, and the first slider 29 is pulled to reset;

s7, when the turning plate 2 is retracted, the driving shaft 6 enables the third short shaft 47 to rotate under the cooperation of the two bevel gears 48, the third short shaft 47 drives the swing rod 8 to rotate, the other end of the swing rod 8 pushes the cleaning plate 9 to slide in the first guide rail 10 under the action of the sliding column 7, so that the surface of the second photovoltaic plate 11 is cleaned, and when the driving shaft 6 rotates reversely, the sliding column 7 drives the cleaning plate 9 to reset;

s8, when the turning plate 2 is attached to the shell 1, the sealing plate 35 and the second sliding block 38 are reset under the action of the first spring 39, so that the joint of the turning plate 2 and the shell 1 is sealed through the sealing plate 35, and rainwater is reduced from entering the shell 1.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims

1. The photovoltaic panel quick folding device for the floating photovoltaic microgrid comprises a shell (1) and is characterized in that a plurality of telescopic rods (20) are fixedly connected to the inner wall of the bottom of the shell (1), a second photovoltaic panel (11) is fixedly connected to the top of each telescopic rod (20), a rotating shaft (5) is movably connected to one side of the shell (1), a turning plate (2) is fixedly connected to one side of the rotating shaft (5), a first photovoltaic panel (3) is arranged on the upper surface of the turning plate (2), a motor (32) is fixedly connected to the outer wall of one side of the shell (1), a driving shaft (6) is movably connected to one side of the shell (1), one end of the driving shaft (6) is fixed to one end of an output shaft of the motor (32), a first gear (12) is fixedly connected to one ends of the driving shaft (6) and the rotating shaft (5), a missing gear (13) is movably connected to the outer wall of one side of the shell (1), and the gear lacking (13) is positioned between two first gears (12) and meshed with the first gears (12), two second guide rails (15) are fixedly connected to the inner walls of the two sides of the shell (1), a push rod (14) is movably connected between the two opposite second guide rails (15), a connecting rod (16) is fixedly connected between the two push rods (14), two rotating frames (18) are movably connected to one side of the push rod (14), a first fixing block (19) is movably connected to the top of each rotating frame (18), the first fixing block (19) is fixed to the bottom of the second photovoltaic panel (11), a threaded rod (25) is connected to one side of the push rod (14) close to one side of the motor (32) in a threaded manner, one end of the threaded rod (25) penetrates through the shell (1) and is fixedly connected with a universal joint (23), a fixing seat (24) is fixedly connected to the outer wall of one side of the shell (1), one side swing joint of fixing base (24) has first minor axis (22), and the one end and universal joint (23) of first minor axis (22) are fixed mutually, one side fixedly connected with first band pulley (21) of first minor axis (22), one side fixedly connected with fourth band pulley (51) of drive shaft (6), and be connected through belt transmission between first band pulley (21) and fourth band pulley (51), one side of casing (1) is equipped with stop gear (31).

2. The photovoltaic panel quick folding device for the floating photovoltaic microgrid according to claim 1, characterized in that two fourth guide rails (37) are fixedly connected to the outer wall of one side of the housing (1), a second slider (38) is movably connected in each fourth guide rail (37), a first spring (39) is fixedly connected to the bottom of each second slider (38), the other end of each first spring (39) is fixed to each fourth guide rail (37), a fixing rod (36) is fixedly connected to the upper surface of each second slider (38), and a sealing plate (35) is fixedly connected to one side of each fixing rod (36).

3. The photovoltaic panel quick folding device for the floating photovoltaic microgrid of claim 2, characterized in that top surfaces of the second sliding blocks (38) are fixedly connected with ejector rods (41), and inner walls of two sides of the fourth guide rails (37) are fixedly connected with supporting blocks (40).

4. The photovoltaic panel quick folding device for the floating body type photovoltaic microgrid of claim 1, characterized in that the limiting mechanism (31) comprises a guide rod (49), the guide rod (49) is fixed on the outer wall of one side of the shell (1) through a bolt, one side of the guide rod (49) is movably connected with a rack (54), the top of the rack (54) is provided with a sliding groove, a sliding block (53) is movably connected in the sliding groove, one end of the sliding block (53) is fixedly connected with a wedge-shaped plate (52), one side of the sliding block (53) is fixedly connected with a second spring (55), the other end of the second spring (55) is fixed with the rack (54), one side of the driving shaft (6) is fixedly connected with a second gear (50), and the second gear (50) is meshed with the rack (54).

5. The photovoltaic panel quick folding device for the floating photovoltaic microgrid according to claim 1, characterized in that one side of the turning plate (2) is fixedly connected with a third guide rail (27), a first slide block (29) is movably connected in the third guide rail (27), one side of the first slide block (29) is fixedly connected with a first scraper (4), one side of the turning plate (2) is movably connected with a pulley (26), one side outer wall of the shell (1) is fixedly connected with a second fixed block (42), one side of the second fixed block (42) is movably connected with a second short shaft (43), one side of the second short shaft (43) is fixedly connected with a take-up pulley (44) and a third pulley (45), one side of the driving shaft (6) is fixedly connected with a second pulley (34), the second pulley (34) is in transmission connection with the third pulley (45), one side of the first slide block (29) is fixedly connected with a pull rope (28), one end of the pull rope (28) bypasses the pulley (26) and is fixedly connected with the take-up pulley (44), one side of the shell (1) is fixedly connected with the elastic rope (30), and the other end of the elastic rope (30) is fixed with the first sliding block (29).

6. The photovoltaic panel quick folding device for the floating photovoltaic microgrid according to claim 1, characterized in that an inner wall of one side of the housing (1) is fixedly connected with an installation block (46), one side of the installation block (46) is movably connected with a third short shaft (47), the top of the third short shaft (47) and one side of the driving shaft (6) are both fixedly connected with bevel gears (48), and the two bevel gears (48) are meshed with each other, one side of the third short shaft (47) is fixedly connected with a swinging rod (8), and one side of the swinging rod (8) is movably connected with a sliding column (7).

7. The photovoltaic panel quick folding device for the floating photovoltaic microgrid according to claim 6, characterized in that two first guide rails (10) are fixedly connected to the upper surface of the second photovoltaic panel (11), the sweeping board (9) is slidably connected between the two first guide rails (10), and the sweeping board (9) is slidably connected with the sliding columns (7).

8. The photovoltaic panel quick folding device for the floating photovoltaic microgrid of claim 1 is characterized in that a plurality of supporting seats (33) are fixedly connected to the bottom of the shell (1), and one side of each supporting seat (33) is provided with a mounting groove.

9. A use method of a photovoltaic panel quick folding device for a floating photovoltaic microgrid is characterized by comprising the following steps:

s1, mounting the device on a prefabricated floating plate through a supporting seat (33) at the bottom of the shell (1);

s2, a motor (32) is started, the motor (32) drives a driving shaft (6) to rotate, the driving shaft (6) drives a first gear (12), a missing gear (13) rotates, a rotating shaft (5) rotates, and a turning plate (2) is opened, so that a first photovoltaic panel (3) generates electricity, the driving shaft (6) drives a first short shaft (22) to rotate under the action of a fourth belt wheel (51) and a first belt wheel (21) while rotating, the first short shaft (22) drives a threaded rod (25) to rotate through a universal joint (23), the threaded rod (25) pushes a push rod (14) to slide in a second guide rail (15), so that a second photovoltaic panel (11) is jacked up through a rotating frame (18), the contact area between the second photovoltaic panel (11) and sunlight is increased, and the electricity generation efficiency is improved;

s3, the turning plate (2) rotates and simultaneously contacts the ejector rod (41), the second sliding block (38) is pressed downwards by the ejector rod (41), and when the second sliding block (38) contacts the supporting block (40), the second sliding block stops sliding, so that the turning plate (2) is supported;

s4, the second gear (50) is driven to rotate while the driving shaft (6) rotates, the second gear (50) pushes the rack (54) to move along the guide rod (49), the wedge-shaped plate (52) is enabled to be in contact with the turning plate (2) in motion, meanwhile, the wedge-shaped plate (52) and the sliding block (53) slide in the sliding groove, the second spring (55) is enabled to be compressed, when the turning plate (2) rotates in place, the wedge-shaped plate (52) resets under the action of the second spring (55), the turning plate (2) is clamped, and the movement of the turning plate (2) is reduced;

s5, when the weather condition is poor, the motor (32) resets to drive the driving shaft (6) to reset, the driving shaft (6) drives the second gear (50) to rotate, the wedge-shaped plate (52) is driven to be separated from clamping connection with the turning plate (2) through the rack (54), the driving shaft (6) drives the missing gear (13) to rotate through one of the first gears (12) while resetting, the notch of the missing gear (13) is not meshed with the first gear (12) on the rotating shaft (5), so that the wedge-shaped plate (52) moves firstly, then when the wedge-shaped plate (52) is separated from contacting with the turning plate (2), the missing gear (13) drives the first gear (12) on the rotating shaft (5) to rotate, so that the turning plate (2) is retracted, meanwhile, the fourth belt wheel (51) and the first belt wheel (21) rotate reversely, the push rod (14) is pulled back through the threaded rod (25), so that the second photovoltaic panel (11) is retracted, providing space for the turning plate (2);

s6, when the turning plate (2) retracts, the driving shaft (6) enables the second short shaft (43) to rotate through the second belt wheel (34) and the third belt wheel (45), the second short shaft (43) drives the take-up pulley (44) to curl the pull rope (28), the first sliding block (29) is pulled to move under the action of the pull rope (28), the first photovoltaic panel (3) is cleaned through the first scraper (4), meanwhile, the elastic rope (30) is stretched, the elastic rope (30) contracts when the turning plate (2) is opened, and the first sliding block (29) is pulled to reset;

s7, when the turning plate (2) is retracted, the driving shaft (6) enables the third short shaft (47) to rotate under the matching of the two bevel gears (48), the third short shaft (47) drives the swinging rod (8) to rotate, the other end of the swinging rod (8) pushes the cleaning plate (9) to slide in the first guide rail (10) under the action of the sliding column (7), so that the surface of the second photovoltaic plate (11) is cleaned, and when the driving shaft (6) rotates reversely, the sliding column (7) drives the cleaning plate (9) to reset;

s8, when the turning plate (2) is attached to the shell (1), the sealing plate (35) and the second sliding block (38) reset under the action of the first spring (39), so that the joint of the turning plate (2) and the shell (1) is sealed through the sealing plate (35), and rainwater is reduced from entering the shell (1).