Solar photovoltaic panel cleaning device

Abstract

The utility model discloses a solar photovoltaic panel cleaning device, which relates to the technical field of cleaning devices and comprises a fixing plate and a photovoltaic panel, side plates are arranged on two corresponding sides of the fixing plate, one side plate is slidably connected with the fixing plate, the other side plate is fixedly connected with the fixing plate, and the photovoltaic panel is fixedly connected with the fixing plate. The two side plates are both provided with adjusting structures, and the top of one side plate is fixedly provided with a connecting block. The device has the advantages that the two electric telescopic rods synchronously operate through the controller, then the position of the connecting block is transversely moved, the distance between the two side plates is further adjusted, and the device is convenient to use and high in practicability. The width of the photovoltaic panel needing to be cleaned can be conveniently adjusted, meanwhile, moving wheels arranged on the two side plates make contact with the photovoltaic panel, so that transverse movement of the device is achieved, and cleaning of the photovoltaic panel is achieved through cooperation of a cleaning roller and a water conveying pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to a solar photovoltaic panel cleaning device. Background Art

[0002] Solar photovoltaic panel components are a type of power generation device that generates direct current when exposed to sunlight. During the use of solar photovoltaic panels, due to their long-term exposure to the outdoors, their surface will be contaminated with a lot of dust and impurities and need to be cleaned regularly.

[0003] At present, there is a solar photovoltaic panel cleaning device with patent number 202222919220.7, which includes a fixed frame, a first mounting frame is inserted into one side of the fixed frame, a water tank is provided in the middle of the upper surface of the first mounting frame, a second mounting frame is provided on the other side of the fixed frame, a drain pipe is provided on the side of the water tank close to the second mounting frame, a motor is provided above the second mounting frame, a gear is sleeved in the middle of the outer surface of the motor output end, a fixing ear is provided in the middle of the side close to the first mounting frame and the second mounting frame, the first mounting frame and the second mounting frame are both hollow, a plurality of mounting openings are evenly opened on the upper surface of the first mounting frame and the second mounting frame, and the first mounting frame and the second mounting frame are provided with toothed rollers through the inner walls on both sides of the mounting opening. The utility model can be used for mobile cleaning on the surface of the solar photovoltaic panel, which is beneficial to improve the cleaning efficiency and reduce the labor of manual cleaning, and at the same time, the cleaning water can be recycled, the operation is simple, and it is conducive to popularization and use.

[0004] However, the above patent has the problem that after improvement, the length of the device is fixed and it can only be moved and cleaned on solar photovoltaic panels of a specific width. It is impossible to adaptively adjust the cleaning device according to photovoltaic panels of different widths. Its adaptability is low and it has certain limitations when used. Therefore, we propose a solar photovoltaic panel cleaning device. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a solar photovoltaic panel cleaning device, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a solar photovoltaic panel cleaning device, comprising a fixed plate and a photovoltaic panel, side panels are provided on the corresponding sides of the fixed plate, one of the side panels is slidably connected to the fixed plate, and the other side panel is fixedly connected to the fixed plate, and adjustment structures are provided on the two side panels, a connecting block is fixedly installed on the top of one of the side panels, the connecting block penetrates the fixed plate and is slidably connected thereto, two electric telescopic rods are inlaid inside the side of the fixed plate close to the connecting block, the output ends of the two electric telescopic rods are fixedly connected to the connecting block, a water pipe is inlaid at the bottom of the fixed plate, a fixed block is provided on the side close to each other of the two side panels, the fixed block is inserted into the inside of the side panel and is slidably connected thereto, two rotating shafts are provided between the two fixed blocks, cleaning rollers are fixedly installed on the outsides of the two rotating shafts, the two rotating shafts are inserted into the inside of the two fixed blocks and are rotatably connected thereto, and the two cleaning rollers are rotatably connected to the two fixed blocks.

[0007] Preferably, a first servo motor is fixedly installed inside one of the fixed blocks, and the output end of the first servo motor is fixedly connected to one of the rotating shafts, a first pulley is fixedly installed on one side of the two rotating shafts, and the outer sides of the two first pulleys are transmission-connected with a first synchronous belt, and the two first pulleys are rotatably connected to the other fixed block. By driving the first servo motor and cooperating with the first pulley and the first synchronous belt, the two cleaning rollers rotate synchronously, thereby improving the cleaning efficiency.

[0008] Preferably, a water tank is fixedly installed on the top of the fixed plate, the water pipe is inserted into the interior of the water tank and connected thereto, a plurality of connecting tubes are provided at the bottom of the water pipe, the plurality of connecting tubes are inserted into the interior of the water pipe and connected thereto, a spray nozzle and a T-shaped rotating rod are provided at the bottom of the connecting tube, the spray nozzle and the T-shaped rotating rod are inserted into the interior of the connecting tube and threadedly connected thereto, and the connecting tube is operated according to the width of the photovoltaic panel, so that the spray nozzle can be threadedly connected to the inside of the connecting tube according to the position that needs to be cleaned.

[0009] Preferably, the adjustment structure includes two sliders, both of which are inserted into the inside of the side plate and slidably connected thereto, both of which are provided with moving wheels on the side away from the side plate, and the moving wheels are rotatably connected to the sliders, both of which are provided with driving rods, which penetrate the moving wheels and are fixedly connected thereto, and which are inserted into the inside of the sliders and are rotatably connected thereto, and both of which are fixedly installed with second servo motors inside, and the output ends of the second servo motors are fixedly connected to the driving rods, both of which are provided with screw rods inside, which penetrate the sliders and are threadedly connected thereto, and both of which are rotatably connected to the side plates, and both of which are fixedly installed with second pulleys on the tops of the screw rods, and both of which are rotatably connected to the side plates, and the outer sides of the two second pulleys are connected with second synchronous belts for transmission, and a third servo motor is fixedly installed inside the side plate, and the output end of the third servo motor is fixedly connected to one of the second pulleys, and driven by the third servo motor, and cooperated with the second pulley and the second synchronous belt, so that the slider outside the screw rod drives the moving wheel to move longitudinally, thereby moving the moving wheel longitudinally, so as to facilitate adjustment according to the height of the photovoltaic panel.

[0010] Preferably, the bottoms of the two side panels are smooth surfaces, and a warning light is fixedly installed on the top of the water tank. The bottoms of the side panels are smooth surfaces, which facilitates the movement of the device, and the warning light has a warning effect.

[0011] Preferably, a controller is provided on one side of the photovoltaic panel, and the controller is electrically connected to the electric telescopic rod, the second servo motor, the first servo motor, the third servo motor and the warning light, and the equipment on the device is controlled by the provided controller.

[0012] The utility model provides a solar photovoltaic panel cleaning device, which has the following beneficial effects:

[0013] 1. The solar photovoltaic panel cleaning device uses a controller to synchronize the operation of two electric telescopic rods, thereby laterally moving the position of the connecting block, further adjusting the spacing between the two side panels, and facilitating the adjustment of the width of the photovoltaic panel to be cleaned as needed. At the same time, the moving wheels arranged on the two side panels are in contact with the photovoltaic panel, thereby realizing the lateral movement of the device, and the cleaning roller and the water pipe are used to cooperate to achieve the cleaning of the photovoltaic panel.

[0014] 2. The solar photovoltaic panel cleaning device outputs the water in the water tank through the spray nozzle, thereby improving the cleaning effect of the photovoltaic panel. At the same time, by operating the connecting tube according to the width of the photovoltaic panel, it is convenient to connect the spray nozzle to the internal thread of the connecting tube according to the position that needs to be cleaned, thereby reducing the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a side sectional view of the utility model;

[0017] Figure 3 For this utility model Figure 2 A in the enlarged view;

[0018] Figure 4 It is a front cross-sectional view of the utility model;

[0019] Figure 5 For this utility model Figure 4 The enlarged view of point B in the figure;

[0020] Figure 6 It is an exploded diagram of the regulating structure of the utility model;

[0021] Figure 7 It is an exploded view of the local structure of the utility model.

[0022] In the figure: 1. fixed plate; 2. side plate; 3. connecting block; 4. electric telescopic rod; 5. fixed block; 6. rotating shaft; 7. cleaning roller; 8. first pulley; 9. first synchronous belt; 10. first servo motor; 11. slider; 12. moving wheel; 13. driving rod; 14. second servo motor; 15. second pulley; 16. second synchronous belt; 17. screw rod; 18. third servo motor; 19. water tank; 20. water pipe; 21. connecting tube; 22. spray nozzle; 23. T-shaped rotating rod; 24. warning light; 25. photovoltaic panel; 26. controller. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figures 1 to 7The utility model provides a technical solution: a solar photovoltaic panel cleaning device, comprising a fixed plate 1 and a photovoltaic panel 25, side plates 2 are arranged on the corresponding two sides of the fixed plate 1, one of the side plates 2 is slidably connected to the fixed plate 1, and the other side plate 2 is fixedly connected to the fixed plate 1, and adjustment structures are arranged on the two side plates 2, a connecting block 3 is fixedly installed on the top of one of the side plates 2, the connecting block 3 penetrates the fixed plate 1 and is slidably connected thereto, two electric telescopic rods 4 are inlaid inside one side of the fixed plate 1 close to the connecting block 3, the output ends of the two electric telescopic rods 4 are fixedly connected to the connecting block 3, a water pipe 20 is inlaid at the bottom of the fixed plate 1, a fixed block 5 is arranged on the side close to each other of the two side plates 2, the fixed block 5 is inserted into the inside of the side plate 2 and is slidably connected thereto, two rotating shafts 6 are arranged between the two fixed blocks 5, cleaning rollers 7 are fixedly installed on the outsides of the two rotating shafts 6, the two rotating shafts 6 are inserted into the inside of the two fixed blocks 5 and are rotatably connected thereto, and the two cleaning rollers 7 are rotatably connected to the two fixed blocks 5.

[0025] A first servo motor 10 is fixedly installed inside one of the fixed blocks 5, and the output end of the first servo motor 10 is fixedly connected to one of the rotating shafts 6. A first pulley 8 is fixedly installed on one side of the two rotating shafts 6. The outer sides of the two first pulleys 8 are transmission-connected with a first synchronous belt 9. The two first pulleys 8 are rotationally connected to the other fixed block 5. The two cleaning rollers 7 are rotated synchronously by the driving of the set first servo motor 10 and the cooperation of the first pulley 8 and the first synchronous belt 9 to improve the cleaning efficiency. The rotation frequency of the first servo motor 10 is set to be greater than the frequency of the second servo motor 14, which facilitates the cleaning operation of the cleaning roller 7.

[0026] A water tank 19 is fixedly installed on the top of the fixed plate 1, and a water pipe 20 is inserted into the interior of the water tank 19 and communicated with it. A plurality of connecting tubes 21 are arranged at the bottom of the water pipe 20, and the plurality of connecting tubes 21 are inserted into the interior of the water pipe 20 and communicated with it. A spray nozzle 22 and a T-shaped rotating rod 23 are arranged at the bottom of the connecting tube 21, and the spray nozzle 22 and the T-shaped rotating rod 23 are inserted into the interior of the connecting tube 21 and are threadedly connected thereto. By operating the connecting tube 21 according to the width of the photovoltaic panel 25, it is convenient to thread the spray nozzle 22 inside the connecting tube 21 according to the position that needs to be cleaned, thereby reducing the waste of water resources.

[0027] The adjustment structure includes two sliders 11, and the two sliders 11 are inserted into the inside of the side plate 2 and slidably connected thereto. A moving wheel 12 is provided on the side of the two sliders 11 away from the side plate 2, and the moving wheel 12 is rotatably connected to the slider 11. A driving rod 13 is provided inside the two moving wheels 12, and the driving rod 13 penetrates the moving wheel 12 and is fixedly connected thereto. The driving rod 13 is inserted into the inside of the slider 11 and is rotatably connected thereto. A second servo motor 14 is fixedly installed inside the two sliders 11, and the output end of the second servo motor 14 is fixedly connected to the driving rod 13. A screw rod 17 is provided inside the two sliders 11, and the screw rod 17 penetrates the slider 11 and is threadedly connected thereto. The two screw rods 17 are rotatably connected to the side plate 2. A second pulley 15 is fixedly installed on the top of the screw rod 17, and the two second pulleys 15 are rotatably connected to the side plate 2. The outer sides of the two second pulleys 15 are transmission-connected with a second synchronous belt 16. A third servo motor 18 is fixedly installed inside the side plate 2. The output end of the third servo motor 18 is fixedly connected to one of the second pulleys 15. The slider 11 on the outer side of the screw rod 17 drives the moving wheel 12 to move longitudinally through the drive of the set third servo motor 18 and the cooperation of the second pulley 15 and the second synchronous belt 16, so that the moving wheel 12 is moved longitudinally, so that it is convenient to adjust according to the height of the photovoltaic panel 25, and further by adjusting the position of the moving wheel 12, the device is more stable when moving horizontally.

[0028] The bottoms of the two side panels 2 are both smooth surfaces, and a warning light 24 is fixedly installed on the top of the water tank 19. The bottom of the side panel 2 is set to be a smooth surface, which facilitates the movement of the device. At the same time, the warning light 24 has a warning effect. A controller 26 is set on one side of the photovoltaic panel 25. The controller 26 is electrically connected to the electric telescopic rod 4, the second servo motor 14, the first servo motor 10, the third servo motor 18 and the warning light 24, and the equipment on the device is controlled by the set controller 26.

[0029] To sum up, when the solar photovoltaic panel cleaning device is in use, the two electric telescopic rods 4 are operated synchronously through the controller 26, and then the position of the connecting block 3 is moved laterally, and the spacing between the two side panels 2 is further adjusted, so that the width of the photovoltaic panel 25 to be cleaned can be adjusted according to the needs, and the moving wheels 12 set on the two side panels 2 are in contact with the photovoltaic panel 25, thereby realizing the lateral movement of the device. At the same time, the device is easy to disassemble and maintain, and the cleaning roller 7 and the water pipe 20 are cooperated to achieve the cleaning of the photovoltaic panel 25.

[0030] By driving the third servo motor 18 and cooperating with the second pulley 15 and the second synchronous belt 16, the slider 11 on the outer side of the screw rod 17 drives the moving wheel 12 to move longitudinally, thereby moving the moving wheel 12 longitudinally, which is convenient for adjustment according to the height of the photovoltaic panel 25. By further adjusting the position of the moving wheel 12, the device is more stable when moving horizontally. At the same time, a water level sensor is arranged on one side of the inner wall of the water tank 19, so that the water level inside the water tank 19 is monitored, and the controller 26 is electrically connected to the water level sensor and the warning light 24. At the same time, a water pump connected to the water pipe 20 is arranged inside the water tank 19, so that the water inside the water tank 19 can be controlled to be output through the spray nozzle 22, thereby improving the cleaning effect of the photovoltaic panel 25. At the same time, the connecting tube 21 is operated according to the width of the photovoltaic panel 25, so that the spray nozzle 22 is connected to the internal thread of the connecting tube 21 according to the position to be cleaned, thereby reducing the waste of water resources.

[0031] At the same time, two fixing blocks 5 are respectively inserted into the interior of the two side panels 2, and the position of the cleaning roller 7 is fixed by moving the position of one of the side panels 2, which further facilitates the replacement of the cleaning roller 7. At the same time, the two cleaning rollers 7 are driven by the first servo motor 10 and the first pulley 8 and the first synchronous belt 9, so that the two cleaning rollers 7 rotate synchronously to improve the cleaning efficiency. The rotation frequency of the first servo motor 10 is greater than the frequency of the second servo motor 14, which facilitates the cleaning operation of the cleaning roller 7. At the same time, the device is provided with a heat dissipation hole that cooperates with the first servo motor 10 to prevent it from being damaged due to failure to dissipate heat during operation as much as possible. At the same time, the device uses a battery to power the equipment on the device.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A solar photovoltaic panel cleaning device, comprising a fixing plate (1) and a photovoltaic panel (25), characterized in that: The fixed plate (1) is provided with side plates (2) on both sides thereof, one of the side plates (2) is slidably connected to the fixed plate (1), and the other side plate (2) is fixedly connected to the fixed plate (1), and both side plates (2) are provided with adjustment structures, a connecting block (3) is fixedly installed on the top of one of the side plates (2), and the connecting block (3) penetrates the fixed plate (1) and is slidably connected thereto, and two electric telescopic rods (4) are embedded inside one side of the fixed plate (1) close to the connecting block (3), and the output ends of the two electric telescopic rods (4) are connected to the connecting block (3). The fixing plate (1) is fixedly connected to a block (3), a water pipe (20) is embedded at the bottom of the fixing plate (1), a fixing block (5) is arranged on the side close to each other of the two side plates (2), the fixing block (5) is inserted into the inside of the side plate (2) and is slidably connected thereto, two rotating shafts (6) are arranged between the two fixing blocks (5), cleaning rollers (7) are fixedly installed on the outsides of the two rotating shafts (6), the two rotating shafts (6) are inserted into the inside of the two fixing blocks (5) and are rotatably connected thereto, and the two cleaning rollers (7) are rotatably connected to the two fixing blocks (5).

2. A solar photovoltaic panel cleaning device according to claim 1, characterized in that: A first servo motor (10) is fixedly installed inside one of the fixed blocks (5); an output end of the first servo motor (10) is fixedly connected to one of the rotating shafts (6); a first pulley (8) is fixedly installed on one side of the two rotating shafts (6); the outer sides of the two first pulleys (8) are transmission-connected with a first synchronous belt (9); and the two first pulleys (8) are rotationally connected to the other fixed block (5).

3. A solar photovoltaic panel cleaning device according to claim 1, characterized in that: A water tank (19) is fixedly mounted on the top of the fixing plate (1); the water pipe (20) is inserted into the interior of the water tank (19) and is in communication with the water tank; a plurality of connecting tubes (21) are arranged at the bottom of the water pipe (20); the plurality of connecting tubes (21) are inserted into the interior of the water pipe (20) and are in communication with the water tank; a spray nozzle (22) and a T-shaped rotating rod (23) are arranged at the bottom of the connecting tube (21); the spray nozzle (22) and the T-shaped rotating rod (23) are inserted into the interior of the connecting tube (21) and are threadedly connected with the connecting tube (21).

4. A solar photovoltaic panel cleaning device according to claim 1, characterized in that: The adjustment structure comprises two sliders (11), the two sliders (11) are inserted into the inside of the side plate (2) and are slidably connected thereto, a moving wheel (12) is provided on the side of the two sliders (11) away from the side plate (2), and the moving wheel (12) is rotatably connected to the slider (11), a driving rod (13) is provided inside the two moving wheels (12), the driving rod (13) passes through the moving wheel (12) and is fixedly connected thereto, the driving rod (13) is inserted into the inside of the slider (11) and is rotatably connected thereto, and a second servo motor (14) is fixedly installed inside the two sliders (11), and the output end of the second servo motor (14) is connected to the The driving rod (13) is fixedly connected, and a screw rod (17) is arranged inside the two sliders (11), and the screw rod (17) passes through the slider (11) and is threadedly connected thereto, and the two screw rods (17) are rotatably connected to the side plate (2), and a second pulley (15) is fixedly installed on the top of the two screw rods (17), and the two second pulleys (15) are rotatably connected to the side plate (2), and the outer sides of the two second pulleys (15) are transmission-connected with a second synchronous belt (16), and a third servo motor (18) is fixedly installed inside the side plate (2), and the output end of the third servo motor (18) is fixedly connected to one of the second pulleys (15).

5. A solar photovoltaic panel cleaning device according to claim 3, characterized in that: The bottoms of the two side panels (2) are both smooth surfaces, and a warning light (24) is fixedly mounted on the top of the water tank (19).

6. A solar photovoltaic panel cleaning device according to claim 1, characterized in that: A controller (26) is provided on one side of the photovoltaic panel (25), and the controller (26) is electrically connected to the electric telescopic rod (4), the second servo motor (14), the first servo motor (10), the third servo motor (18) and the warning light (24).

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