Cleaning device for mountain photovoltaic panel

Abstract

The utility model discloses a cleaning device for a mountain photovoltaic panel, which belongs to the technical field of cleaning equipment and comprises a frame, a water tank is mounted on the inner wall of the frame, a fixing cylinder is connected to the upper surface of a support plate, a mounting frame is hinged to the outside of a support rod, and the output end of an electric push rod is rotatably connected with the lower surface of the mounting frame. A movable frame is arranged in the mounting frame, a cleaning roller is rotatably connected to the inner wall of a sliding seat, a plurality of spray heads are connected to the outer surface of a spray pipe, and the heights of the mounting frame and the movable frame can be adjusted through cooperation of a fixed cylinder, a supporting rod and an electric push rod and by adjusting the depth of the portion, inserted into the fixed cylinder, of the supporting rod; the installation frame is driven to rotate through stretching and retracting of the electric push rod, the angle of the movable frame can be adjusted, then the cleaning roller can be parallel to and abut against the photovoltaic panel through adjustment of the height and the angle, the cleaning quality of the photovoltaic panel is effectively improved, and the power generation efficiency of the photovoltaic panel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning device for mountain photovoltaic panels. Background Art

[0002] Photovoltaic panels are devices that convert sunlight into electrical energy. They mainly use sunlight to illuminate the surface of the panels to absorb light energy and achieve photoelectric conversion. Since photovoltaic panels are installed outdoors, but there is a lot of dust outdoors, a large amount of dust can easily accumulate on the surface of the photovoltaic panels, affecting the transmittance of sunlight, which in turn affects the amount of light radiation received, and also affects the power generation efficiency. Photovoltaic panels need to be cleaned regularly to remove dust from the surface. The existing cleaning method usually uses manual cleaning operations for each photovoltaic panel, which not only has low work efficiency, but also increases the workers' labor and is time-consuming and labor-intensive.

[0003] At present, in order to improve the cleaning efficiency, automated equipment is also used for cleaning, such as cleaning robots. However, for complex environments such as mountains, the existing cleaning robots cannot freely adjust the height and angle, which makes the robot's cleaning arm unable to adapt to cleaning in complex environments, resulting in the dust on the photovoltaic panels not being cleaned properly, affecting the power generation efficiency. In order to solve this technical problem, the utility model proposes a cleaning device for mountain photovoltaic panels. Utility Model Content

[0004] The main purpose of the utility model is to provide a cleaning device for mountain photovoltaic panels, which can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The water pump is installed on the upper surface of the water pump, and the upper surface of the water pump is connected with the fixing cylinder. The fixing cylinder is provided with a support rod, and the outside of the support rod is hinged with the mounting bracket, and the upper surface of the support plate is hinged with an electric push rod, and the output end of the electric push rod is rotatably connected to the lower surface of the mounting bracket. A movable frame is provided inside the mounting bracket, and the lower surface of the movable frame is connected with an ear plate 1, the inner wall of the ear plate 1 is slidably connected to a sliding seat, a spring is provided inside the ear plate 1, and the inner wall of the sliding seat is rotatably connected to a cleaning roller, a group of ear plates 2 are symmetrically provided on both sides of the cleaning roller, the inner wall of each group of ear plates 2 is connected with a nozzle, and the outer surface of the nozzle is connected with a plurality of nozzles.

[0007] Preferably, a group of ear plates 2 consists of two, the two ear plates 2 are symmetrical, and the upper surface of the ear plate 2 is connected to the lower surface of the movable frame.

[0008] Preferably, the plurality of nozzles are arranged at equal distances, and the nozzles are connected to the interior of the nozzle pipe.

[0009] Preferably, the upper surface of the slide is connected to a guide rod, the outer surface of the guide rod is slidably connected to the inner wall of the movable frame, the spring is sleeved on the outside of the guide rod, one end of the spring is connected to the inner top wall of ear plate 1, and the other end of the spring is connected to the upper surface of the slide.

[0010] Preferably, a motor is installed on one side of one of the ear plates, and an output shaft of the motor is connected to one end of the cleaning roller.

[0011] Preferably, one end of the nozzle is connected to a water distribution pipe, the inner side of the water distribution pipe is connected to a hose, and the other end of the hose is connected to the output end of the water pump.

[0012] Preferably, a socket is provided at one end of the mounting frame, the movable frame is inserted into the socket, and the movable frame is fixed inside the mounting frame by bolts.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In the utility model, the fixed cylinder, the support rod and the electric push rod cooperate with each other, and the height of the mounting frame and the movable frame can be adjusted by adjusting the depth of the support rod inserted into the fixed cylinder. The mounting frame is rotated by the extension and contraction of the electric push rod, and the angle of the movable frame can be adjusted. Then, by adjusting the height and angle, the cleaning roller can be made parallel to and abut against the photovoltaic panel, thereby effectively improving the cleaning quality of the photovoltaic panel and improving the power generation efficiency of the photovoltaic panel.

[0015] The utility model cooperates with the nozzle and the nozzle to spray water to the photovoltaic panel through the nozzle and the nozzle on the front side of the cleaning roller, so that the surface of the photovoltaic panel is moistened in advance, which is beneficial for the cleaning roller to scrub the photovoltaic panel. The nozzle and the nozzle on the rear side of the cleaning roller spray water to the photovoltaic panel, which can flush away the sewage after scrubbing, thereby flushing the photovoltaic panel and reducing the sewage and dust residue after cleaning the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a cleaning device for mountain photovoltaic panels according to the present utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of a cleaning device for mountain photovoltaic panels in the utility model;

[0018] Figure 3This is a schematic diagram of the structure of a movable frame in a cleaning device for mountain photovoltaic panels of the present utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a cleaning roller in a cleaning device for mountain photovoltaic panels according to the present invention;

[0020] Figure 5 The utility model is a structural schematic diagram of an ear plate in a cleaning device for mountain photovoltaic panels.

[0021] In the figure: 1. Frame; 2. Water tank; 3. Support plate; 4. Water pump; 5. Movable frame; 6. Ear plate 1; 7. Cleaning roller; 8. Motor; 9. Nozzle; 10. Nozzle; 11. Ear plate 2; 12. Water distribution pipe; 13. Fixed cylinder; 14. Support rod; 15. Mounting frame; 16. Electric push rod; 17. Slide; 18. Spring; 19. Guide rod; 20. Hose. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-5 As shown, a cleaning device for mountain photovoltaic panels includes a frame 1, a water tank 2 is installed on the inner wall of the frame 1, a water pump 4 is installed above the water tank 2, and the water pump 4 is connected to the inside of the water tank 2, one end of the nozzle 9 is connected to the water distribution pipe 12, the inner side of the water distribution pipe 12 is connected to the hose 20, and the other end of the hose 20 is connected to the output end of the water pump 4. The power generated by the water pump 4 is used to pump out the water inside the water tank 2, and the water pump 4 transmits the water to the water distribution pipe 12 through the hose 20. The water is divided into the inside of the nozzle 9 through the water distribution pipe 12, and finally the water is sprayed onto the photovoltaic panel through the nozzle 10.

[0024] A support plate 3 is installed on the upper surface of the frame 1, and the required components are carried and supported by the support plate 3. The upper surface of the support plate 3 is connected to a fixed cylinder 13, and a support rod 14 is arranged inside the fixed cylinder 13. The fixed cylinder 13 enables the support rod 14 to have a position adjustment function. After the adjustment is completed, the support rod 14 is fixed by an external bolt. The outside of the support rod 14 is hinged with a mounting frame 15, and the upper surface of the support plate 3 is hinged with an electric push rod 16. The output end of the electric push rod 16 is rotatably connected to the lower surface of the mounting frame 15. A movable frame 5 is arranged inside the mounting frame 15, and the stability of the movable frame 5 is maintained by the mounting frame 15. At the same time, the movable frame 5 has a position adjustment function. The electric push rod 16 is used as a power source to provide power for the swing angle of the mounting frame 15.

[0025] The lower surface of the movable frame 5 is connected to the ear plate 6, and the inner wall of the ear plate 6 is slidably connected to the slide 17. The interior of the ear plate 6 is provided with a spring 18, and the inner wall of the slide 17 is rotatably connected to the cleaning roller 7. The upper surface of the slide 17 is connected to the guide rod 19, and the outer surface of the guide rod 19 is slidably connected to the inner wall of the movable frame 5. The spring 18 is sleeved on the outside of the guide rod 19, one end of the spring 18 is connected to the inner top wall of the ear plate 6, and the other end of the spring 18 is connected to the upper surface of the slide 17. After the slide 17 moves, the spring 18 is compressed. After the outer side of the slide 17 loses its driving force, the compressed spring 18 pushes it to reset. When the spring 18 elastically contracts, the stability of the spring 18 is maintained by the guide rod 19. In order to prevent the cleaning roller 7 from contacting the photovoltaic panel with too much force, causing damage to the photovoltaic panel, the buffering effect is activated by the spring 18, so that the cleaning roller 7 has the function of moving the position, and at the same time, the cleaning roller 7 is pushed by the spring 18 to have the force to contact the photovoltaic panel.

[0026] The cleaning roller 7 is provided with a group of ear plates 11 symmetrically on both sides. The inner wall of each group of ear plates 11 is connected with a nozzle 9. The outer surface of the nozzle 9 is connected with a plurality of nozzles 10. A group of ear plates 11 consists of two. The two ear plates 11 are symmetrical. The upper surface of the ear plate 11 is connected to the lower surface of the movable frame 5. The stability of the nozzle 9 is maintained by the ear plate 11. The two nozzles 9 are respectively located on both sides of the cleaning roller 7. The nozzle 9 and the nozzle 10 on the front side of the cleaning roller 7 spray water to the photovoltaic panel to make the surface of the photovoltaic panel wet, which is conducive to the cleaning roller 7 to brush the photovoltaic panel. The nozzle 9 and the nozzle 10 on the rear side of the cleaning roller 7 spray water to the photovoltaic panel, which can flush away the sewage after brushing, realize the flushing of the photovoltaic panel, and improve the cleaning quality. The multiple nozzles 10 are arranged at equal distances, and the nozzles 10 are connected to the inside of the nozzle 9. The water is squeezed by the nozzle 10, so that the sprayed water has impact force, and the water is formed into mist, which can be evenly distributed on the surface of the photovoltaic panel.

[0027] A motor 8 is installed on one side of one of the ear plates 6, and the output shaft of the motor 8 is connected to one end of the cleaning roller 7. The motor 8 is used as a power source to provide power for the cleaning roller 7 to rotate.

[0028] One end of the mounting frame 15 is provided with a socket, and the movable frame 5 is inserted into the socket. The movable frame 5 is fixed to the inside of the mounting frame 15 by bolts. The appearance of the mounting frame 15 and the movable frame 5 is U-shaped. The movable frame 5 is fixed to the inside of the mounting frame 15 by bolts to maintain the stability of the movable frame 5 and to be able to adjust the position of the movable frame 5.

[0029] It should be noted that in actual use of the device, the frame 1 is first installed on a cart, and the cart is used to push the device to move. The water source is connected to the water pump 4 and the water distribution pipe 12 through an external soft water pipe, and the water source is transported to the inside of the nozzle 9. The water source is sprayed out through the nozzle 10 to moisten the photovoltaic panel. The height and angle of the movable frame 5 are adjusted according to the installation height and angle of the photovoltaic panel. The mounting frame 15 is pushed to move its position by starting the electric push rod 16. At the same time, the mounting frame 15 drives the movable frame 5 to move its position and change its angle, so that the cleaning roller 7 is parallel and abuts against the photovoltaic panel, and pushes the cart forward. The cleaning roller 7 is driven to rotate by starting the motor 8 to wash the photovoltaic panel. The two nozzles 9 and the nozzle 10 cooperate with the cleaning roller 7 to achieve brushing and flushing of the photovoltaic panel.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for mountain photovoltaic panels, comprising a frame (1), characterized in that: A water tank (2) is installed on the inner wall of the frame (1), a water pump (4) is installed above the water tank (2), and the water pump (4) is communicated with the inside of the water tank (2); a support plate (3) is installed on the upper surface of the frame (1), the upper surface of the support plate (3) is connected to a fixing cylinder (13), a support rod (14) is provided inside the fixing cylinder (13), the outside of the support rod (14) is hinged to a mounting frame (15), an electric push rod (16) is hinged to the upper surface of the support plate (3), and the output end of the electric push rod (16) is connected to the mounting frame (15). The lower surface is rotatably connected, a movable frame (5) is arranged inside the mounting frame (15), the lower surface of the movable frame (5) is connected to an ear plate 1 (6), the inner wall of the ear plate 1 (6) is slidably connected to a slide seat (17), a spring (18) is arranged inside the ear plate 1 (6), the inner wall of the slide seat (17) is rotatably connected to a cleaning roller (7), a group of ear plates 2 (11) are symmetrically arranged on both sides of the cleaning roller (7), the inner wall of each group of ear plates 2 (11) is connected to a nozzle (9), and the outer surface of the nozzle (9) is connected to a plurality of nozzles (10).

2. The cleaning device for mountain photovoltaic panels according to claim 1, characterized in that: A group of ear plates 2 (11) consists of two, the two ear plates 2 (11) are symmetrical, and the upper surface of the ear plate 2 (11) is connected to the lower surface of the movable frame (5).

3. The cleaning device for mountain photovoltaic panels according to claim 2, characterized in that: The plurality of nozzles (10) are arranged at equal distances, and the nozzles (10) are connected to the interior of the nozzle pipe (9).

4. The cleaning device for mountain photovoltaic panels according to claim 3, characterized in that: The upper surface of the slide (17) is connected to a guide rod (19), the outer surface of the guide rod (19) is slidably connected to the inner wall of the movable frame (5), the spring (18) is sleeved on the outside of the guide rod (19), one end of the spring (18) is connected to the inner top wall of the ear plate (6), and the other end of the spring (18) is connected to the upper surface of the slide (17).

5. The cleaning device for mountain photovoltaic panels according to claim 4, characterized in that: A motor (8) is installed on one side of one of the ear plates (6), and an output shaft of the motor (8) is connected to one end of the cleaning roller (7).

6. The cleaning device for mountain photovoltaic panels according to claim 5, characterized in that: One end of the nozzle (9) is connected to a water distribution pipe (12), the inner side of the water distribution pipe (12) is connected to a hose (20), and the other end of the hose (20) is connected to the output end of the water pump (4).

7. The cleaning device for mountain photovoltaic panels according to claim 6, characterized in that: One end of the mounting frame (15) is provided with an insertion hole, the movable frame (5) is inserted into the insertion hole, and the movable frame (5) is fixedly mounted inside the mounting frame (15) by means of bolts.

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