Photovoltaic panel cleaning device

Abstract

A mounting plate is fixed to a water tank, telescopic rods are rotatably mounted on the mounting plate through a mounting assembly, a cleaning roller is rotatably mounted between the telescopic rods through a connecting shaft, the connecting shaft communicates with the water tank through a connecting pipe, and the front end of an inclined telescopic push rod is rotatably connected with the lower sides of the telescopic rods. When the cleaning device is used, the inclined telescopic push rod is controlled to stretch out and draw back to drive the telescopic rod to rotate, the cleaning roller abuts against the surface of the photovoltaic panel, then the water pump is started to convey cleaning water in the water tank into the cleaning roller, the cleaning water is sprayed to the photovoltaic panel through the water outlet holes, and meanwhile the telescopic rod is controlled to stretch out and draw back to drive the cleaning roller to move and rotate; and the photovoltaic panel is cleaned through cooperation of the cleaning brush and the cleaning water, so that the cleaning effect is improved. During cleaning, the cleaning device can be moved to clean different photovoltaic panels by means of the hand-held rod or by connecting the traction hole with an external driving device. The photovoltaic panel can be cleaned without dismounting the photovoltaic panel from the mounting rack, and the operation process is simple and convenient, and the efficiency is high.

Description

Technical Field

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

[0002] Photovoltaic panels, also known as solar panels, are devices that can convert sunlight into electrical energy. The principle is to use the photoelectric effect of semiconductor materials to convert solar energy into electrical energy and store the electrical energy in batteries for use at any time. The core of photovoltaic equipment is solar panels. At present, the semiconductor materials used for power generation are mainly: monocrystalline silicon, polycrystalline silicon, amorphous silicon and cadmium telluride. As countries have been actively promoting the application of renewable energy in recent years, the photovoltaic industry has developed rapidly and its applications are widespread.

[0003] In recent years, the application of solar photovoltaic power generation in fields, open hillsides and other environments has reached a considerable scale. Since photovoltaic panels need to be exposed to the external environment for a long time, dust, leaves, bird feces, etc. will accumulate on their surface. Therefore, in order to ensure the power generation of photovoltaic panels, it is necessary to clean the photovoltaic panels regularly to ensure the cleanliness of the photovoltaic panel surface. However, most existing cleaning methods require the photovoltaic panels to be disassembled from the mounting frame and transported to a designated location for cleaning. This operation process is complicated and troublesome, and the cleaning efficiency is low. Utility Model Content

[0004] The purpose of the present application is to provide a photovoltaic panel cleaning device to solve the problem that most existing cleaning methods require the photovoltaic panels to be disassembled from the mounting frame and transported to a designated location for cleaning, and this operation process is complicated and troublesome, and the cleaning efficiency is low.

[0005] In order to solve the above technical problems, the present application provides a photovoltaic panel cleaning device, comprising:

[0006] A base plate, a water tank is arranged on the base plate, a mounting plate is fixed on the water tank, a pair of telescopic rods are rotatably mounted on the mounting plate through a mounting assembly, a cleaning roller that contacts the photovoltaic panel is rotatably mounted between the telescopic rods through a connecting shaft, the cleaning roller and the connecting shaft are both hollow structures, and a cleaning brush and a plurality of water outlet holes are arranged on the cleaning roller, one end of the connecting shaft is connected with one side of the water tank through a connecting pipe, a water pump corresponding to the connecting pipe is arranged in the water tank, an inclined telescopic push rod is fixed on the base plate, the front end of the inclined telescopic push rod is rotatably connected to the lower side of the telescopic rod, a handrail and a traction plate are arranged on one side of the base plate, a traction hole is arranged on the traction plate, and a plurality of brake universal wheels are arranged at the bottom of the base plate.

[0007] On the basis of the above embodiment, as a preferred implementation mode, the mounting assembly includes two vertical plates fixed on the mounting plate, a mounting rod is fixed between the vertical plates, and the lower end of the telescopic rod is sleeved on the mounting rod.

[0008] On the basis of the above embodiment, as a preferred implementation manner, a connecting plate is fixed to the front end of the telescopic rod, the connecting shaft is fixed to the inner side of the connecting plate, and the cleaning roller is rotatably connected to the connecting shaft via a bearing.

[0009] On the basis of the above embodiment, as a preferred implementation mode, an inclined scraper is further provided on the connecting plate, and a sponge pad that contacts the photovoltaic panel is fixed to the lower side of the inclined scraper.

[0010] What needs to be explained in detail in the solution is that a placement groove is provided on the bottom plate, and the water tank is located and installed in the placement groove.

[0011] It should be further explained that the base plate, the handrail and the traction plate are integrally formed.

[0012] Compared with the prior art, the utility model provides a photovoltaic panel cleaning device, including a base plate, a water tank is arranged on the base plate, the water tank is filled with cleaning water, a mounting plate is fixed on the water tank, a pair of telescopic rods are rotatably mounted on the mounting plate through a mounting assembly, cleaning rollers that come into contact with the photovoltaic panel are rotatably mounted between the telescopic rods through a connecting shaft, the cleaning roller and the connecting shaft are both hollow structures, and a cleaning brush and a plurality of water outlet holes are arranged on the cleaning roller, one end of the connecting shaft is connected to one side of the water tank through a connecting pipe, a water pump corresponding to the connecting pipe is arranged in the water tank, an inclined telescopic push rod is fixed on the base plate, and the front end of the inclined telescopic push rod is rotatably connected to the lower side of the telescopic rod.

[0013] When in use, first control the tilt telescopic push rod to extend and retract to drive the telescopic rod to rotate, adjust the installation angle of the telescopic rod so that the cleaning roller contacts the surface of the photovoltaic panel, then start the water pump to transport the cleaning water in the water tank to the cleaning roller through the connecting pipe, and finally spray it out through each water outlet to clean the photovoltaic panel. During the cleaning process, control the telescopic rod to extend and retract to drive the cleaning roller to rotate while moving, and use the cleaning brush and cleaning water to clean the photovoltaic panel to improve the cleaning effect. A handrail and a traction plate are provided on one side of the bottom plate, and a traction hole is provided on the traction plate. A plurality of brake universal wheels are provided at the bottom of the bottom plate. When cleaning, the cleaning device can be moved with the help of a handrail or connected to an external driving device through the traction hole to clean different photovoltaic panels. The photovoltaic panel can be cleaned without disassembling the photovoltaic panel from the mounting frame. This operation process is simple and convenient, and the cleaning efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without inventiveness.

[0015] Figure 1 A schematic diagram of the structure of a photovoltaic panel cleaning device provided in an embodiment of the present application;

[0016] Figure 2 A schematic diagram of a cleaning roller structure provided in an embodiment of the present application;

[0017] In the figure: 1. bottom plate; 2. water tank; 02. cover; 3. mounting plate; 4. telescopic rod; 5. connecting shaft; 6. photovoltaic panel; 7. cleaning roller; 8. cleaning brush; 9. water outlet; 10. connecting pipe; 11. tilting telescopic push rod; 12. handrail; 13. traction plate; 14. traction hole; 15. brake universal wheel; 16. vertical plate; 17. mounting rod; 18. connecting plate; 19. tilting scraper; 20. placement groove. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0019] The core of the present application is to provide a photovoltaic panel cleaning device, which solves the problem that most existing cleaning methods require the photovoltaic panels to be disassembled from the mounting frame and transported to a designated location for cleaning, and this operation process is complicated and troublesome, and the cleaning efficiency is low.

[0020] Figure 1 A schematic diagram of the structure of a photovoltaic panel cleaning device provided in an embodiment of the present application is shown in FIG. Figure 2 A schematic diagram of a cleaning roller structure provided in an embodiment of the present application is shown in FIG. Figure 1 to Figure 2 shown.

[0021] Example 1

[0022] A photovoltaic panel cleaning device includes a base plate 1. The shape and size of the base plate 1 can be determined according to actual conditions. A water tank 2 is arranged on the base plate 1. The water tank 2 is provided with a water inlet hole. A cover body 02 is screwed on the water inlet hole. During use, when the water in the water tank 2 is used up, water can be injected into the water tank 2 through the water inlet hole. After that, the cover body 02 is screwed on the water inlet hole to prevent external dust from entering the water tank 2. A mounting plate 3 is fixed on the upper side of the water tank 2, and a telescopic rod 4 is rotatably installed on the mounting plate 3 through a mounting assembly. The telescopic rods 4 are arranged in pairs, and a cleaning roller 7 is rotatably installed between the telescopic rods 4 through a connecting shaft 5. After installation, the cleaning roller 7 is in conflict with the photovoltaic panel 6, and the cleaning roller 7 and the connecting shaft 5 are both hollow structures, and a cleaning brush 8 and a plurality of water outlets 9 are provided on the cleaning roller 7. Specifically, the provision of the cleaning brush 8 can improve the cleaning effect on the surface of the photovoltaic panel 6. The cleaning brush 8 should be a brush of appropriate hardness to avoid damage to the photovoltaic panel 6 caused by the cleaning brush 8 being too hard. After setting, the cleaning brush 8 is evenly distributed on the surface of the cleaning roller 7, and the water outlets 9 and the cleaning roller 7 are staggered. The setting of the cleaning roller 7 does not affect the outflow of cleaning water from the water outlet 9.

[0023] One end of the connecting shaft 5 is connected to one side of the water tank 2 through the connecting pipe 10. The connecting shaft 5 and the connecting pipe 10 are sealed. A water pump corresponding to the connecting pipe 10 is arranged in the water tank 2. A tilting telescopic push rod 11 is fixed on the bottom plate 1. The front end of the tilting telescopic push rod 11 is rotatably connected to the lower side of the telescopic rod 4. When in use, it is necessary to first control the tilting telescopic push rod 11 to extend and retract according to the installation angle of the photovoltaic panel 6 to adjust the use angle of the telescopic rod 4, so that the inclination angle of the telescopic rod 4 can be adapted to the installation inclination angle of the photovoltaic panel 6, and ensure that the cleaning roller 7 is in conflict with the surface of the photovoltaic panel 6, so as to better clean the photovoltaic panel 6. After the angle of the telescopic rod 4 is adjusted to the right position, the water pump is started to transport the cleaning water to the cleaning roller 7. While the cleaning water is sprayed out through each water outlet 9, the telescopic rod 4 is controlled to extend and retract to drive the cleaning roller 7 to rotate while moving. The photovoltaic panel 6 is cleaned by the cleaning brush 8 and the cleaning water, so as to improve the cleaning effect. A handrail 12 and a traction plate 13 are provided on one side of the base plate 1, a traction hole 14 is provided on the traction plate 13, and a plurality of brake universal wheels 15 are provided at the bottom of the base plate 1. During operation, the cleaning device can be moved with the help of the handrail 12 according to actual conditions, or the cleaning device can be connected to an external driving device through the traction hole 14 to move the cleaning device to achieve cleaning operations on different photovoltaic panels 6.

[0024] Example 2

[0025] On the basis of Example 1, a photovoltaic panel cleaning device is provided. In order to realize the rotational installation of the telescopic rod 4, preferably, the installation assembly includes two vertical plates 16 fixed on the mounting plate 3, and a mounting rod 17 is fixed between the two vertical plates 16. The lower end of the telescopic rod 4 is sleeved on the mounting rod 17. During the telescopic operation of the tilted telescopic push rod 11, the telescopic rod 4 rotates around the mounting rod 17 to adjust its use angle.

[0026] On the basis of Example 1, a photovoltaic panel cleaning device is provided. In order to realize the rotational connection of the cleaning roller 7, preferably, a connecting plate 18 is fixed to the front end of the telescopic rod 4, the connecting shaft 5 is fixed to the inner side of the connecting plate 18, and the cleaning roller 7 is rotationally connected to the connecting shaft 5 through a bearing.

[0027] In the present embodiment, a photovoltaic panel cleaning device is provided. In order to facilitate the scraping of mud and water after cleaning and improve the cleaning effect, preferably, an inclined scraper 19 is also provided on the connecting plate 18. A sponge pad that contacts the photovoltaic panel 6 is fixed to the lower side of the inclined scraper 19. The sponge pad is not drawn in the figure. The provision of the sponge pad can ensure that while cleaning the mud and water on the surface of the photovoltaic panel 6, damage to the surface of the photovoltaic panel 6 is avoided.

[0028] On the basis of Example 1, a photovoltaic panel cleaning device, in order to improve the use stability of the water tank 2, preferably, a placement groove 20 is provided on the bottom plate 1, and the water tank 2 is located and installed in the placement groove 20.

[0029] On the basis of Example 1, a photovoltaic panel cleaning device, in order to improve the convenience of design and installation, preferably, the base plate 1, the handrail 12 and the traction plate 13 can be set as an integrated molding structure.

[0030] The utility model provides a photovoltaic panel cleaning device, comprising a base plate 1, a water tank 2 is arranged on the base plate 1, the water tank 2 contains cleaning water, a mounting plate 3 is fixed on the water tank 2, a pair of telescopic rods 4 are rotatably mounted on the mounting plate 3 through a mounting assembly, a cleaning roller 7 that contacts the photovoltaic panel 6 is rotatably mounted between the telescopic rods 4 through a connecting shaft 5, the cleaning roller 7 and the connecting shaft 5 are both hollow structures, and a cleaning brush 8 and a plurality of water outlet holes 9 are arranged on the cleaning roller 7, one end of the connecting shaft 5 is connected to one side of the water tank 2 through a connecting pipe 10, a water pump corresponding to the connecting pipe 10 is arranged in the water tank 2, an inclined telescopic push rod 11 is fixed on the base plate 1, and the front end of the inclined telescopic push rod 11 is rotatably connected to the lower side of the telescopic rod 4.

[0031] When in use, first control the tilt telescopic push rod 11 to extend and retract to drive the telescopic rod 4 to rotate, adjust the installation angle of the telescopic rod 4, so that the cleaning roller 7 and the surface of the photovoltaic panel 6 are in conflict, then start the water pump to transport the cleaning water in the water tank 2 to the cleaning roller 7 through the connecting pipe 10, and finally spray it out through each water outlet 9 to clean the photovoltaic panel 6. During the cleaning process, control the telescopic rod 4 to extend and retract to drive the cleaning roller 7 to rotate while moving, and use the cleaning brush 8 and the cleaning water to clean the photovoltaic panel 6 to improve the cleaning effect. A handrail 12 and a traction plate 13 are provided on one side of the bottom plate 1, and a traction hole 14 is provided on the traction plate 13. A plurality of brake universal wheels 15 are provided at the bottom of the bottom plate 1. When cleaning, the cleaning device can be moved by the handrail 12 or connected to an external driving device through the traction hole 14 to clean different photovoltaic panels 6. The photovoltaic panel 6 can be cleaned without disassembling the photovoltaic panel 6 from the mounting frame. This operation process is simple and convenient, and the cleaning efficiency is high.

[0032] Those skilled in the art will readily appreciate other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art disclosed in the present application. The specification and examples are to be regarded as exemplary only, and the true scope of the present application is indicated by the claims.

[0033] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A photovoltaic panel cleaning device, characterized in that: include: A bottom plate (1), a water tank (2) is arranged on the bottom plate (1), a mounting plate (3) is fixed on the water tank (2), a pair of telescopic rods (4) are rotatably mounted on the mounting plate (3) through a mounting assembly, a cleaning roller (7) is rotatably mounted between the telescopic rods (4) through a connecting shaft (5) and contacts the photovoltaic panel (6), the cleaning roller (7) and the connecting shaft (5) are both hollow structures, and a cleaning brush (8) and a plurality of water outlet holes (9) are arranged on the cleaning roller (7), one end of the connecting shaft (5) is The water tank (2) is connected to one side of the water tank (2) through a connecting pipe (10), a water pump corresponding to the connecting pipe (10) is arranged in the water tank (2), an inclined telescopic push rod (11) is fixed on the bottom plate (1), the front end of the inclined telescopic push rod (11) is rotatably connected to the lower side of the telescopic rod (4), a handrail (12) and a traction plate (13) are arranged on one side of the bottom plate (1), a traction hole (14) is arranged on the traction plate (13), and a plurality of brake universal wheels (15) are arranged at the bottom of the bottom plate (1).

2. The photovoltaic panel cleaning device according to claim 1, characterized in that: The mounting assembly comprises two vertical plates (16) fixed on the mounting plate (3), a mounting rod (17) is fixed between the vertical plates (16), and the lower end of the telescopic rod (4) is sleeved on the mounting rod (17).

3. The photovoltaic panel cleaning device according to claim 1, characterized in that: A connecting plate (18) is fixed to the front end of the telescopic rod (4), the connecting shaft (5) is fixed to the inner side of the connecting plate (18), and the cleaning roller (7) is rotatably connected to the connecting shaft (5) via a bearing.

4. The photovoltaic panel cleaning device according to claim 3, characterized in that: An inclined scraper (19) is also provided on the connecting plate (18), and a sponge pad that contacts the photovoltaic panel (6) is fixed on the lower side of the inclined scraper (19).

5. The photovoltaic panel cleaning device according to claim 1, characterized in that: The bottom plate (1) is provided with a placement groove (20), and the water tank (2) is located and installed in the placement groove (20).

6. The photovoltaic panel cleaning device according to claim 1, characterized in that: The base plate (1), the handrail (12) and the traction plate (13) are integrally formed.

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