Combined photovoltaic panel cleaning assembly

Abstract

The utility model relates to a combined photovoltaic panel cleaning assembly, which belongs to the technical field of photovoltaic panel cleaning and comprises a movable bottom plate, universal wheels are fixedly mounted at the bottom of the movable bottom plate close to the edges of four corners, an adjusting frame and a water tank are fixedly mounted at the top of the movable bottom plate, and a band-type brake stepping motor is fixedly mounted on the inner wall of the adjusting frame. The band-type brake stepping motor is fixedly connected with a ball screw, the outer wall of the ball screw is in threaded connection with a lead screw nut, the two sides of the lead screw nut are fixedly connected with bearing sliding blocks, the two sides of the inner wall of the adjusting frame are fixedly provided with sliding rods, the bearing sliding blocks are fixedly connected with a lifting support, and the lifting support is rotationally connected with a cleaning support. The inner wall of the cleaning support is rotationally connected with a brush roller. According to the photovoltaic panel cleaning device, the height and the angle of the cleaning assembly can be adjusted through the height adjusting mechanism and the angle adjusting mechanism which are combined, the surface of a photovoltaic panel can be cleaned through the brush roller, the spraying pipe and the scraping plate, and the light transmittance is guaranteed.

Description

Technical Field

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

[0002] Photovoltaic panel components are a type of power generation device that generates direct current when exposed to sunlight. They are composed of thin solid photovoltaic cells made almost entirely of semiconductor materials. After long-term use, the power generation area of ​​the photovoltaic panel is often contaminated by dirt such as bird droppings, dust, and sand. The contamination on the surface of the photovoltaic panel will cause the transmittance of the photovoltaic panel to decrease, affecting the efficiency of power generation. Therefore, corresponding cleaning components are needed to clean the surface.

[0003] After searching, the existing Chinese patent with publication number CN202320694872.7 discloses a photovoltaic panel cleaning device, which is a distributed photovoltaic panel surface cleaning device mainly composed of a mounting seat, a dust removal brush, a driving mechanism and a water tank, wherein the water tank is fixedly connected to the mounting seat; the outlet of the water tank is connected to a cleaning pipe, and the cleaning pipe is supported on the mounting seat; the driving mechanism is installed on the mounting seat and is transmission-connected to the dust removal brush, and is used to drive the dust removal brush to reciprocate along the length direction of the cleaning pipe; the dust removal brush is attached to the cleaning pipe, and the cleaning pipe is provided with a plurality of infiltration holes, and the plurality of infiltration holes are dispersedly arranged along the length direction of the cleaning pipe, and the water flow inside the cleaning pipe can wet the dust removal brush through the infiltration holes.

[0004] The above technical solution has the following defects: such a photovoltaic panel cleaning device can clean the surface of the photovoltaic panel by a dust removal brush and can be rinsed by a cleaning pipe. However, in actual use, the installation height and angle of the photovoltaic panel are inconsistent. In order to further improve the cleaning efficiency of the photovoltaic panel, a combined photovoltaic panel cleaning assembly is proposed. The height and angle of the cleaning assembly can be adjusted by a combined height adjustment mechanism and an angle adjustment mechanism, and the surface of the photovoltaic panel can be quickly cleaned by a brush roller, a spray pipe and a scraper to ensure light transmittance.

[0005] In view of this, the author improves and solves the above problems, concentrates on research and cooperates with theoretical application, and finally proposes a technical solution with reasonable design and effective improvement of the above defects.

[0006] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The utility model provides a combined photovoltaic panel cleaning component, which solves the problems raised in the above background. The height and angle of the cleaning component can be adjusted through a combined height adjustment mechanism and an angle adjustment mechanism, and the surface of the photovoltaic panel can be quickly cleaned through a brush roller, a spray pipe and a scraper to ensure light transmittance.

[0008] The utility model solves the above technical problems as follows: a combined photovoltaic panel cleaning component comprises a movable bottom plate, the bottom of the movable bottom plate is fixedly installed with universal wheels near the four corner edges, the top of the movable bottom plate is fixedly installed with an adjusting frame and a water tank, the inner wall of the adjusting frame is fixedly installed with a brake stepping motor, the brake stepping motor is fixedly connected with a ball screw, the outer wall of the ball screw is threadedly connected with a screw nut, both sides of the screw nut are fixedly connected with a load-bearing slider, both sides of the inner wall of the adjusting frame are fixedly installed with sliding rods, and the load-bearing slider The block is fixedly connected with a lifting bracket, the lifting bracket is rotatably connected with a cleaning bracket, the inner wall of the cleaning bracket is rotatably connected with a brush roller, two brush rollers are provided, the inner wall of the cleaning bracket is fixedly installed with a rotating motor, the driving end of the rotating motor is fixedly connected to the brush roller on one side, the inner wall of the cleaning bracket is fixedly installed with a spray pipe and a scraper, the bottom of the spray pipe is evenly fixedly connected with a nozzle, the top of the water tank is fixedly connected with a water pump and a water supply pipe, the top of the water supply pipe is threadedly connected with a threaded cap, and the top of the movable base plate is fixedly installed with a handrail.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, the top end of the ball screw is rotatably connected to the inner wall of the adjustment frame.

[0011] Furthermore, the load-bearing sliding block is provided with a sliding hole corresponding to the sliding rod, and the inner wall of the sliding hole is slidably connected to the sliding rod.

[0012] Furthermore, the two brush rollers are fixedly connected with transmission gears, and the transmission gears on both sides are meshed and connected.

[0013] Furthermore, the water pump is fixedly connected to a water outlet pipe, and the water outlet pipe is fixedly connected to a spray pipe.

[0014] Furthermore, the water pump is fixedly connected to a water pump pipe, and the water pump pipe is placed on the inner wall of the water tank.

[0015] Furthermore, the lifting bracket is fixedly mounted with a hydraulic rod, and the hydraulic rod is rotatably connected to a limiting slider.

[0016] Furthermore, a sliding track is provided on the top of the cleaning bracket corresponding to the limiting slider, and the inner wall of the sliding track is slidably connected to the limiting slider.

[0017] The utility model provides a combined photovoltaic panel cleaning component, which has the following advantages:

[0018] 1. The handrail can be used to drive the movable bottom plate on the top of the universal wheel to move, thereby driving the cleaning bracket to move. Starting the brake stepper motor to rotate the ball screw can drive the load-bearing sliders on both sides to slide on the outer wall of the sliding rod through the screw nut, so that the lifting bracket can be lifted and lowered in accordance with the adjustment bracket, thereby driving the cleaning bracket to lift and lower, so that the height of the cleaning bracket can be adjusted according to the height of the photovoltaic panel. Starting the hydraulic rod can drive the limit slider to slide on the inner wall of the sliding track, so that the cleaning bracket can rotate at the bottom of the lifting bracket, so that the angle of the cleaning bracket can be adjusted according to the photovoltaic panel, so that the cleaning bracket can fit the photovoltaic panel for cleaning;

[0019] 2. Unscrew the threaded cap and add water to the water tank through the water supply pipe. Start the water pump to draw clean water from the water tank through the water supply pipe, transmit it to the spray pipe through the outlet pipe and spray it out through the nozzle, so as to rinse the bottom photovoltaic panel, so that floating dust and debris can be quickly cleaned and stubborn stains can be softened. The scraper can scrape off stubborn stains. The transmission gears of the brush rollers on both sides are meshed and connected. Start the rotating motor to drive the brush rollers on both sides to rotate synchronously, so that the bottom photovoltaic panel can be scrubbed and cleaned, so that the surface of the photovoltaic panel can be quickly cleaned;

[0020] 3. Such a combined photovoltaic panel cleaning component can adjust the height and angle of the cleaning component through a combined height adjustment mechanism and an angle adjustment mechanism, and can clean the surface of the photovoltaic panel through a brush roller, a spray pipe and a scraper to ensure light transmittance.

[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0023] Figure 1 A schematic structural diagram of a combined photovoltaic panel cleaning assembly provided in one embodiment of the utility model;

[0024] Figure 2 A front view of a combined photovoltaic panel cleaning assembly provided in one embodiment of the utility model;

[0025] Figure 3 A schematic diagram of the structure of a transmission gear in a combined photovoltaic panel cleaning assembly provided in one embodiment of the utility model;

[0026] Figure 4 A schematic diagram of the structure of a combined photovoltaic panel cleaning assembly provided in one embodiment of the utility model;

[0027] Figure 5 A schematic structural diagram of a combined photovoltaic panel cleaning assembly provided in one embodiment of the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Moving base plate; 2. Universal wheel; 3. Adjustment frame; 4. Water tank; 5. Brake stepper motor; 6. Ball screw; 7. Screw nut; 8. Load-bearing slider; 9. Sliding rod; 10. Lifting bracket; 11. Cleaning bracket; 12. Brush roller; 13. Transmission gear; 14. Rotating motor; 15. Spray pipe; 16. Scraper; 17. Spray head; 18. Water pump; 19. Water supply pipe; 20. Threaded cap; 21. Water outlet pipe; 22. Water pump; 23. Handrail; 24. Hydraulic rod; 25. Limit slider; 26. Sliding track. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-5 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0031] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0033] like Figure 1-5 As shown, a combined photovoltaic panel cleaning component includes a moving bottom plate 1, universal wheels 2 are fixedly installed at the bottom of the moving bottom plate 1 near the four corner edges, an adjusting frame 3 and a water tank 4 are fixedly installed on the top of the moving bottom plate 1, a brake stepping motor 5 is fixedly installed on the inner wall of the adjusting frame 3, a ball screw 6 is fixedly connected to the brake stepping motor 5, a screw nut 7 is threadedly connected to the outer wall of the ball screw 6, a load-bearing slider 8 is fixedly connected to both sides of the screw nut 7, sliding rods 9 are fixedly installed on both sides of the inner wall of the adjusting frame 3, the load-bearing slider 8 is fixedly connected to a lifting bracket 10, and the lifting bracket 10 A cleaning bracket 11 is rotatably connected, and a brush roller 12 is rotatably connected to the inner wall of the cleaning bracket 11, and two brush rollers 12 are provided. A rotating motor 14 is fixedly installed on the inner wall of the cleaning bracket 11, and the driving end of the rotating motor 14 is fixedly connected to the brush roller 12 on one side. A spray pipe 15 and a scraper 16 are fixedly installed on the inner wall of the cleaning bracket 11, and a nozzle 17 is evenly fixedly connected to the bottom of the spray pipe 15. A water pump 18 and a water supply pipe 19 are fixedly connected to the top of the water tank 4, and a threaded cap 20 is threadedly connected to the top of the water supply pipe 19. A handrail 23 is fixedly installed on the top of the movable base plate 1.

[0034] Preferably, the top end of the ball screw 6 is rotatably connected to the inner wall of the adjustment frame 3 .

[0035] Preferably, a sliding hole is formed in the load-bearing sliding block 8 corresponding to the sliding rod 9 , and the inner wall of the sliding hole is slidably connected to the sliding rod 9 .

[0036] Preferably, the two brush rollers 12 are both fixedly connected with a transmission gear 13, and the transmission gears 13 on both sides are meshed and connected.

[0037] Preferably, the water pump 18 is fixedly connected to a water outlet pipe 21 , and the water outlet pipe 21 is fixedly connected to the spray pipe 15 .

[0038] Preferably, the water pump 18 is fixedly connected to a water pumping pipe 22 , and the water pumping pipe 22 is placed on the inner wall of the water tank 4 .

[0039] Preferably, the lifting bracket 10 is fixedly mounted with a hydraulic rod 24 , and the hydraulic rod 24 is rotatably connected to a limiting slider 25 .

[0040] Preferably, a sliding track 26 is provided at the top of the cleaning bracket 11 corresponding to the limiting slider 25 , and the inner wall of the sliding track 26 is slidably connected to the limiting slider 25 .

[0041] The specific working principle and use method of the utility model are as follows: the movable bottom plate 1 on the top of the universal wheel 2 can be driven to move by the handrail 23, thereby driving the cleaning bracket 11 to move, starting the brake stepping motor 5 to rotate the ball screw 6, which can drive the load-bearing sliders 8 on both sides to slide on the outer wall of the sliding rod 9 through the screw nut 7, so that the lifting bracket 10 can be lifted and lowered in contact with the adjustment bracket 3, thereby driving the cleaning bracket 11 to lift and lower, so that the height of the cleaning bracket 11 can be adjusted according to the height of the photovoltaic panel, and starting the hydraulic rod 24 can drive the limit slider 25 to slide on the inner wall of the sliding track 26, so that the cleaning bracket 11 can rotate at the bottom of the lifting bracket 10, so that the height of the photovoltaic panel can be adjusted according to the height of the photovoltaic panel. The angle of the cleaning bracket 11 is adjusted so that the cleaning bracket 11 can be attached to the photovoltaic panel for cleaning. The threaded cap 20 can be unscrewed to replenish water into the water tank 4 through the water supply pipe 19. The water pump 18 can be started to draw clean water in the water tank 4 through the water supply pipe 22, and the clean water is transmitted to the spray pipe 15 through the outlet pipe 21 and sprayed out through the nozzle 17, so that the bottom photovoltaic panel can be rinsed, so that floating dust and debris can be quickly cleaned and stubborn stains can be softened. The scraper 16 can scrape off stubborn stains, and the transmission gears 13 of the brush rollers 12 on both sides are meshed and connected. Starting the rotating motor 14 can drive the brush rollers 12 on both sides to rotate synchronously, so that the bottom photovoltaic panel can be scrubbed and cleaned, so that the surface of the photovoltaic panel can be quickly cleaned.

[0042] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A combined photovoltaic panel cleaning assembly, comprising a movable bottom plate (1), characterized in that: Universal wheels (2) are fixedly installed at the bottom of the movable base plate (1) near the edges of the four corners, an adjustment frame (3) and a water tank (4) are fixedly installed at the top of the movable base plate (1), a brake stepping motor (5) is fixedly installed on the inner wall of the adjustment frame (3), the brake stepping motor (5) is fixedly connected to a ball screw (6), the outer wall of the ball screw (6) is threadedly connected to a screw nut (7), both sides of the screw nut (7) are fixedly connected to a load-bearing slider (8), both sides of the inner wall of the adjustment frame (3) are fixedly installed with sliding rods (9), the load-bearing slider (8) is fixedly connected to a lifting bracket (10), and the lifting bracket (10) is rotatably connected to a cleaning bracket (11), The inner wall of the cleaning bracket (11) is rotatably connected to a brush roller (12), two of which are provided; a rotating motor (14) is fixedly mounted on the inner wall of the cleaning bracket (11), a driving end of the rotating motor (14) is fixedly connected to one side of the brush roller (12); a spray pipe (15) and a scraper (16) are fixedly mounted on the inner wall of the cleaning bracket (11); a spray head (17) is evenly and fixedly connected to the bottom of the spray pipe (15); a water pump (18) and a water supply pipe (19) are fixedly connected to the top of the water tank (4); a threaded cap (20) is threadedly connected to the top of the water supply pipe (19); and a handrail (23) is fixedly mounted on the top of the movable bottom plate (1).

2. A combined photovoltaic panel cleaning assembly according to claim 1, characterized in that: The top end of the ball screw (6) is rotatably connected to the inner wall of the adjustment frame (3).

3. The combined photovoltaic panel cleaning assembly according to claim 1, characterized in that: The load-bearing sliding block (8) is provided with a sliding hole corresponding to the sliding rod (9), and the inner wall of the sliding hole is slidably connected to the sliding rod (9).

4. The combined photovoltaic panel cleaning assembly according to claim 1, characterized in that: The two brush rollers (12) are both fixedly connected with a transmission gear (13), and the transmission gears (13) on both sides are meshingly connected.

5. The combined photovoltaic panel cleaning assembly according to claim 1, characterized in that: The water pump (18) is fixedly connected to a water outlet pipe (21), and the water outlet pipe (21) is fixedly connected to a spray pipe (15).

6. The combined photovoltaic panel cleaning assembly according to claim 1, characterized in that: The water pump (18) is fixedly connected to a water pump pipe (22), and the water pump pipe (22) is placed on the inner wall of the water tank (4).

7. The combined photovoltaic panel cleaning assembly according to claim 1, characterized in that: The lifting bracket (10) is fixedly mounted with a hydraulic rod (24), and the hydraulic rod (24) is rotatably connected to a limiting slider (25).

8. The combined photovoltaic panel cleaning assembly according to claim 1, characterized in that: A sliding track (26) is provided at the top of the cleaning bracket (11) corresponding to the limiting slider (25), and the inner wall of the sliding track (26) is slidably connected to the limiting slider (25).

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