Mobile photovoltaic panel cleaning device

Abstract

The present invention relates to the field of photovoltaic panel cleaning technology, specifically a mobile photovoltaic panel cleaning device, including a cleaning component, a support component, a flip component, a first drive component, and a second drive component. The cleaning component includes a shell placed on the surface of the photovoltaic panel, and a sponge roller and a brush roller are symmetrically rotated inside the shell. In the present invention, two drive components are used to drive the cleaning component to move and clean the surface of the photovoltaic panel, and the flushing seawater is wiped clean to improve the cleaning effect. The buoyancy of the seawater is used to support the two drive components through the support component to share the weight of the cleaning component and reduce the pressure of the cleaning component on the photovoltaic panel to prevent the excessive weight from causing damage to the photovoltaic panel. Through the flip component and the adjustment component, a drive component is stuck at one end of the photovoltaic panel in the back row, and the cleaning component is moved from the photovoltaic panel in the front row to the surface of the photovoltaic panel in the back row, so that multiple rows of photovoltaic panels can be cleaned by a single cleaning component.

Description

Technical Field

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

[0002] The solar photovoltaic power generation system is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. In order to fully absorb solar energy, solar photovoltaic panels must be exposed to places with good lighting, such as deserts, sea surfaces and roofs. Photovoltaic panels are set outside to receive sunlight and convert it into electrical energy to generate electricity. Therefore, dust is easily deposited on photovoltaic panels, blocking them, which will reduce the power generation of photovoltaic panels and even damage them, shortening their service life. Therefore, photovoltaic panels need to be cleaned.

[0003] The existing photovoltaic panels installed on the sea surface are washed by manually driving boats and using water pumps to collect seawater to wash the photovoltaic panels. When the dust on the surface of the photovoltaic panels is washed off, the photovoltaic panels have a large installation area and personnel need to drive boats to shuttle back and forth between multiple groups of photovoltaic panels, which consumes a lot of manpower and costs. At the same time, when the weather is hot, manual cleaning is also prone to heatstroke, which is inconvenient. When encountering stains adhering to the surface of the photovoltaic panels, seawater is not easy to wash them away. At the same time, after the seawater evaporates, it will leave crystalline particles on the surface of the photovoltaic panels, and the cleaning effect is poor.

[0004] When the photovoltaic panels are cleaned by a cleaning robot, the cleaning robot walks on the surface of the photovoltaic panels. The weight is borne by the photovoltaic panels, which can easily cause damage to the photovoltaic panels. At the same time, the cleaning robot is only convenient for moving on the surface of a row of photovoltaic panels. It is not convenient to automatically move from the front row of photovoltaic panels to the back row of photovoltaic panels for cleaning again. Therefore, it is necessary to install multiple cleaning robots, which is costly. Summary of the invention

[0005] The purpose of the present invention is to provide a mobile photovoltaic panel cleaning device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A mobile photovoltaic panel cleaning device, comprising:

[0008] A cleaning component, the cleaning component comprises a shell placed on the surface of the photovoltaic panel, a sponge roller and a brush roller are symmetrically connected to the shell for rotation, and two No. 1 motors for driving the sponge roller and the brush roller are fixedly mounted on one end of the shell;

[0009] A No. 1 driving assembly is arranged at one end of the housing, and the No. 1 driving assembly comprises a No. 1 L-shaped plate fixedly mounted at one end of the housing, and one end of the No. 1 L-shaped plate is rotatably connected to a flap;

[0010] A second drive assembly is arranged at the other end of the housing, the second drive assembly comprises a second L-shaped plate movably sleeved on one end of the photovoltaic panel, and one end of the second L-shaped plate is rotatably connected to a third L-shaped plate;

[0011] There are two support assemblies, which are fixedly installed under the first drive assembly and the second drive assembly respectively;

[0012] A water supply component is installed on the surface of the support component;

[0013] A flip assembly is disposed between the first L-shaped plate and the second L-shaped plate;

[0014] The adjusting component is fixedly arranged on one side surface of the second L-shaped plate.

[0015] Furthermore, a water distribution pipe is fixedly installed on the surface of one side of the shell, a plurality of nozzles are fixedly connected to the outer surface of the water distribution pipe at equal intervals, a spiral pattern is provided on the surface of the sponge roller, a socket movably engaged with a No. 3 L-shaped plate is fixedly installed on the surface of the other end of the shell, and a scraper is fixedly installed on the upper surface of the interior of the shell.

[0016] Furthermore, a No. 2 motor for driving the flap to rotate is fixedly mounted on one side surface of the No. 1 L-shaped plate, a No. 4 motor for driving the No. 3 L-shaped plate to rotate is fixedly mounted on one side surface of the No. 2 L-shaped plate, the No. 4 motor for driving the No. 3 L-shaped plate to rotate is fixedly mounted on one side surface of the No. 2 L-shaped plate, the inner surfaces of the flap and the No. 3 L-shaped plate are rotatably connected to a driving wheel through a bracket, the No. 3 motor is fixedly mounted on one end surface of the flap and the No. 3 L-shaped plate, a No. 1 gear is fixedly mounted on the No. 3 motor and one end of the driving wheel, and the two No. 1 gears are movably meshed and connected.

[0017] Further, the support assembly comprises:

[0018] The T-shaped floating board is placed on the sea surface, and a counterweight bar for stabilizing the T-shaped floating board is fixedly installed on the lower surface of the T-shaped floating board;

[0019] A spring telescopic rod is fixedly mounted on the upper surface of the T-shaped floating plate;

[0020] A No. 1 electric push rod is fixedly mounted on the upper end surface of the spring telescopic rod.

[0021] Preferably: the water supply assembly comprises:

[0022] A water pump, fixedly mounted on the upper surface of one of the T-shaped floating plates;

[0023] A fixing plate, fixedly mounted on the inner surface of the third L-shaped plate;

[0024] An insert pipe is slidably inserted through the fixing plate and movably connected with the water distribution pipe;

[0025] A second electric push rod is fixedly embedded and installed on one side surface of the fixing plate, and is used to drive the cannula to move;

[0026] The hose is fixedly connected between the cannula and the water pump.

[0027] Preferably: a No. 1 rotating rod is fixedly installed on the lower surface of the No. 2 L-shaped plate, and the outer side of the No. 1 rotating rod is rotatably connected to a No. 1 connecting seat, and one end of the two No. 1 electric push rods is fixedly connected to the No. 1 connecting seat and the No. 1 L-shaped plate respectively.

[0028] Further, the flip assembly comprises:

[0029] A slide rail, movably disposed on one side of the housing;

[0030] An extension plate is slidably inserted into the interior of the slide rail;

[0031] A fixing rod, fixedly mounted on one side surface of the first L-shaped plate and rotatably connected to the extension plate;

[0032] The fifth motor is fixedly mounted on one side of the first L-shaped plate;

[0033] There are two No. 3 gears, which are fixedly mounted on the output end of the No. 5 motor and the surface of one end of the extension plate respectively, and the two No. 3 gears are movably meshed and connected.

[0034] Preferably: a rack is fixedly mounted on the inner surface of one side of the slide rail, a No. 2 connecting seat is fixedly mounted on the other end of the extension plate, a No. 2 connecting seat is internally rotatably connected with a No. 2 gear movably meshing with the rack, and a No. 7 motor is fixedly mounted on the outer surface of the slide rail on one side of the No. 2 connecting seat for driving the No. 2 gear to rotate.

[0035] Preferably, the adjustment component comprises:

[0036] A connecting rod, fixedly mounted on a surface of one end of the slide rail;

[0037] A rotating plate, rotatably connected to the outer surface of the connecting rod;

[0038] A fixing sleeve, fixedly mounted on the other side surface of the second L-shaped plate;

[0039] The second rotating rod is rotatably connected to the inner surface of the rotating plate and is rotatably connected to the fixing sleeve.

[0040] Preferably: a No. 6 motor for driving the No. 2 rotating rod to rotate is fixedly mounted on one side surface of the fixed sleeve, and a No. 4 gear is fixedly mounted on the outer surfaces of the No. 2 rotating rod and the connecting rod, and the two No. 4 gears are movably meshed and connected.

[0041] Compared with the prior art, the present invention has the following beneficial effects:

[0042] 1. Use a water pump to extract seawater to flush the surface of the photovoltaic panel. Two No. 1 motors drive the sponge roller and the brush roller to rotate. The brush roller will brush off the dust adhering to the surface of the photovoltaic panel. The sponge roller absorbs the water on the surface of the photovoltaic panel and squeezes it out between the brush roller and the sponge roller under the scraping of the scraper, so that the seawater is discharged from the lower end of the photovoltaic panel to maintain the adsorption effect of the sponge roller. After a single-pass cleaning, the brush roller moves out of the surface of the photovoltaic panel and rotates to shake off the seawater on its surface under the action of centrifugation. During the return trip, the sponge roller rotates alone to wipe the surface of the photovoltaic panel again, thereby avoiding the volatilization of seawater on the surface of the photovoltaic panel and crystallization, and also avoiding the erosion of the photovoltaic panel by residual seawater, thereby improving the cleaning effect.

[0043] 2. Motor No. 3 rotates to adjust the position of the cleaning component, and motor No. 4 drives L-shaped plate No. 3 to flip. When driving component No. 2 moves from one photovoltaic panel to another, L-shaped plate No. 3 flips outward and separates from the holder, making it easier for L-shaped plate No. 2 to be stuck at the lower end of another photovoltaic panel.

[0044] 3. Motor No. 7 operates to make the slide rail push the No. 2 drive assembly to extend and separate from the lower end of the photovoltaic panel. Then motor No. 5 operates to flip the position of drive assembly No. 2 to the lower end of another photovoltaic panel. When drive assembly No. 2 flips, motor No. 6 operates to adjust the angle of L-shaped plate No. 2 so that it is stuck at the lower end of another photovoltaic panel at a suitable angle. Then motor No. 5 continues to rotate to lift the cleaning assembly so that it passes over the photovoltaic panel. When it moves over another photovoltaic panel, the cleaning assembly is controlled to reset and fall on the surface of another photovoltaic panel. Thus, by flipping and adjusting the assembly, the cleaning assembly is moved from the front row of photovoltaic panels to the rear row of photovoltaic panels, making it easy to clean multiple rows of photovoltaic panels with a single cleaning assembly.

[0045] 4. Under the action of the spring telescopic rod and the buoyancy of seawater, the driving wheel always presses against the frame on the back of the photovoltaic panel and increases the friction between the driving wheel and the frame. At the same time, the buoyancy of seawater is used to support the two driving components through the support component to share the weight of the cleaning component and reduce the pressure of the cleaning component on the photovoltaic panel to prevent damage to the photovoltaic panel caused by excessive weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0047] Figure 2 It is a schematic diagram of the structure of the cleaning component in the present invention in the moving state;

[0048] Figure 3 It is a schematic diagram of the overall structure of the No. 2 driving component and the regulating component in the present invention;

[0049] Figure 4It is a schematic diagram of the structure of the connection between the first driving component and the flip component in the present invention;

[0050] Figure 5 This is a schematic diagram of the split structure of the No. 1 drive component in the present invention;

[0051] Figure 6 It is a schematic diagram of the split structure of the connection between the second driving component and the regulating component in the present invention;

[0052] Figure 7 It is a schematic diagram of the cross-sectional structure of the flip assembly and the adjustment assembly in the present invention;

[0053] Figure 8 It is a partial structural schematic diagram of the cleaning component in the present invention;

[0054] Fig. 9 It is a schematic diagram of the side section structure of the cleaning component in the present invention.

[0055] In the figure: 1. Cleaning assembly; 101. Shell; 102. Sponge roller; 103. Brush roller; 104. Water distribution pipe; 105. Nozzle; 106. No. 1 motor; 107. Holder; 108. Spiral pattern; 109. Scraper; 2. No. 1 driving assembly; 201. No. 1 L-shaped plate; 202. No. 2 motor; 203. Flip plate; 205. No. 3 motor; 206. Driving wheel; 207. No. 1 gear; 3. No. 2 driving assembly; 301. No. 2 L-shaped plate; 302. No. 3 L-shaped plate; 303. No. 4 motor; 304. No. 1 rotating rod; 305. No. 1 connecting seat; 4. Support assembly; 401. T-shaped Floating plate; 402, spring telescopic rod; 403, No. 1 electric push rod; 5, water supply assembly; 501, water pump; 502, hose; 503, fixed plate; 504, intubation; 505, No. 2 electric push rod; 6, flip assembly; 601, slide rail; 602, extension plate; 603, rack; 604, No. 2 connecting seat; 605, No. 2 gear; 606, fixed rod; 607, No. 5 motor; 608, No. 3 gear; 609, No. 7 motor; 7, adjustment assembly; 701, connecting rod; 702, rotating plate; 703, No. 2 rotating rod; 704, No. 4 gear; 705, fixed sleeve; 706, No. 6 motor. DETAILED DESCRIPTION

[0056] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0057] See also Figures 1 to 9In an embodiment of the present invention, a mobile photovoltaic panel cleaning device includes a cleaning component 1, the cleaning component 1 includes a shell 101 placed on the surface of the photovoltaic panel, a sponge roller 102 and a brush roller 103 are symmetrically connected to the shell 101 for rotation, and one end of the shell 101 is fixedly installed with two No. 1 motors 106 for driving the sponge roller 102 and the brush roller 103 respectively; a No. 1 driving component 2 is arranged at one end of the shell 101, and the No. 1 driving component 2 includes a No. 1 L-shaped plate 201 fixedly installed at one end of the shell 101, and one end of the No. 1 L-shaped plate 201 is rotated The second driving assembly 3 is arranged at the other end of the shell 101, and the second driving assembly 3 includes a second L-shaped plate 301 movably mounted on one end of the photovoltaic panel, and one end of the second L-shaped plate 301 is rotatably connected to the third L-shaped plate 302; there are two supporting assemblies 4, which are respectively fixedly installed under the first driving assembly 2 and the second driving assembly 3; the water supply assembly 5 is installed on the surface of the supporting assembly 4; the flip assembly 6 is arranged between the first L-shaped plate 201 and the second L-shaped plate 301; the adjusting assembly 7 is fixedly arranged on the surface of one side of the second L-shaped plate 301.

[0058] Specifically, the cleaning component 1 cleans the photovoltaic panels, and the supporting component 4 supports the No. 1 driving component 2 and the No. 2 driving component 3 through the buoyancy of the seawater, so that most of the weight of the cleaning component 1 is borne by the buoyancy of the seawater, and the two adjacent rows of photovoltaic panels are overlapped by the flipping component 6, so that the cleaning component 1 is moved to the photovoltaic panels in the back row.

[0059] Embodiment 1

[0060] like Figure 8 and Fig. 9 As shown, in this embodiment, the water supply component 5 includes: a water pump 501 fixedly mounted on the upper surface of a T-shaped floating plate 401, a fixed plate 503 fixedly mounted on the inner surface of the third L-shaped plate 302, a plug 504 slidingly passing through the fixed plate 503 and movably plugged with the water distribution pipe 104; a second electric push rod 505 fixedly embedded and mounted on the surface of one side of the fixed plate 503, used to drive the plug 504 to move; a hose 502 fixedly connected between the plug 504 and the water pump 501; a water distribution pipe 104 is fixedly mounted on the surface of one side of the shell 101, and a plurality of nozzles 105 are fixedly connected to the outer surface of the water distribution pipe 104 at equal intervals, a spiral pattern 108 is provided on the surface of the sponge roller 102, a holder 107 movably engaged with the third L-shaped plate 302 is fixedly mounted on the surface of the other end of the shell 101, and a scraper 109 is fixedly mounted on the upper surface of the inner part of the shell 101.

[0061] In this embodiment, the water pump 501 extracts seawater, pumps the seawater into the water distribution pipe 104 through the hose 502, and sprays it from the multiple nozzles 105 to the photovoltaic panel to flush its surface. The two No. 1 motors 106 are running to drive the sponge roller 102 and the brush roller 103 to rotate. The brush roller 103 brushes off the dust adhering to the surface of the photovoltaic panel. The sponge roller 102 absorbs the water on the surface of the photovoltaic panel and squeezes it out between the brush roller 103 and the sponge roller 102 under the scraping of the scraper 109. Under the action of the spiral pattern 108 and the tilt angle of the photovoltaic panel, the seawater is discharged from the lower end of the photovoltaic panel to maintain the adsorption effect of the sponge roller 102. After the single-pass cleaning is completed, the brush roller 103 moves out of the surface of the photovoltaic panel and rotates to throw off the seawater on its surface under the action of centrifugal force. During the return journey, the sponge roller 102 rotates alone to wipe the surface of the photovoltaic panel again, thereby preventing the volatilization of seawater on the surface of the photovoltaic panel and crystallizing, and also preventing the residual seawater from eroding the photovoltaic panel, thereby improving the cleaning effect.

[0062] like Figure 3-6 As shown, in this embodiment, a No. 2 motor 202 for driving the flap 203 to rotate is fixedly installed on one side surface of the No. 1 L-shaped plate 201, a No. 4 motor 303 for driving the No. 3 L-shaped plate 302 to rotate is fixedly installed on one side surface of the No. 2 L-shaped plate 301, the inner side surfaces of the flap 203 and the No. 3 L-shaped plate 302 are rotatably connected to the driving wheel 206 through a bracket, the No. 3 motor 205 is fixedly installed on one end surface of the flap 203 and the No. 3 L-shaped plate 302, and a No. 1 gear 207 is fixedly installed on one end of the No. 3 motor 205 and the driving wheel 206, and the two No. 1 gears 207 are movably meshed and connected.

[0063] During the specific implementation, the third motor 205 rotates, driving the active wheel 206 to move along the frame on the back of the photovoltaic panel to adjust the position of the cleaning component 1, and the second motor 202 runs to drive the flap 203 to rotate. When the first drive component 2 is separated from the photovoltaic panel, the flap 203 rotates and separates from the photovoltaic panel, so as to facilitate the movement of the first drive component 2 from the upper end of the photovoltaic panel to the upper end of another photovoltaic panel. Then the flap 203 is reset and clamped with the first L-shaped plate 201 on the frame on the upper end of the photovoltaic panel. The fourth motor 303 drives the third L-shaped plate 302 to flip. When the second drive component 3 moves from one photovoltaic panel to another, the third L-shaped plate 302 flips outward and separates from the holder 107, so that the second L-shaped plate 301 is convenient for being clamped at the lower end of another photovoltaic panel. Then the second L-shaped plate 301 is reset when the cleaning component 1 moves to another photovoltaic panel, and is clamped with the holder 107, so that the first drive component 2 and the second drive component 3 can drive the cleaning component 1 to move and provide power for it.

[0064] like Figure 4 and Figure 5As shown, in this embodiment, the flip assembly 6 includes: a slide rail 601 movably arranged on one side of the shell 101, an extension plate 602 slidably inserted into the slide rail 601, a fixed rod 606 fixedly installed on the surface of one side of the No. 1 L-shaped plate 201 and rotatably connected with the extension plate 602, a No. 5 motor 607 fixedly installed on the surface of one side of the No. 1 L-shaped plate 201, and two No. 3 gears 608 are arranged, which are respectively fixedly installed on the output end of the No. 5 motor 607 and the surface of one end of the extension plate 602, and the two No. 3 gears 608 are movably meshed and connected; a rack 603 is fixedly installed on the surface of one side of the inner part of the slide rail 601, and a No. 2 connecting seat 604 is fixedly installed on the other end of the extension plate 602, and a No. 2 connecting seat 604 is rotatably connected inside the No. 2 connecting seat 604, and a No. 7 motor 609 for driving the No. 2 gear 605 to rotate is fixedly installed on the surface of one side of the No. 2 connecting seat 604, which is located on the outer side of the slide rail 601.

[0065] During specific implementation, when the cleaning component 1 is moved to another photovoltaic panel, the No. 7 motor 609 operates, driving the No. 2 gear 605 to move on the surface of the rack 603, so that the slide rail 601 pushes the No. 2 drive component 3 to extend and separate from the lower end of the photovoltaic panel, and then the No. 5 motor 607 operates, through the meshing transmission of the two No. 3 gears 608, to drive the extension plate 602 to rotate, so that the position of the No. 2 drive component 3 is flipped to the lower end of another photovoltaic panel, connecting the two rows of photovoltaic panels, and then the No. 5 motor 607 continues to rotate to lift the cleaning component 1 so that it passes over the photovoltaic panel. When it moves over another photovoltaic panel, the cleaning component 1 is controlled to reset and fall on the surface of another photovoltaic panel, thereby moving the cleaning component 1.

[0066] like Figure 3 , Figure 6 and Figure 7 As shown, in this embodiment, the adjustment component 7 includes: a connecting rod 701 fixedly installed on the surface of one end of the slide rail 601, a rotating plate 702 rotatably connected to the outer surface of the connecting rod 701, a fixed sleeve 705 fixedly installed on the other side surface of the No. 2 L-shaped plate 301, a No. 2 rotating rod 703 rotatably connected to the inner surface of the rotating plate 702, and rotatably connected to the fixed sleeve 705; a No. 6 motor 706 for driving the No. 2 rotating rod 703 to rotate is fixedly installed on the surface of one side of the fixed sleeve 705, and a No. 4 gear 704 is fixedly installed on the outer surfaces of the No. 2 rotating rod 703 and the connecting rod 701, and the two No. 4 gears 704 are movably meshed and connected.

[0067] During specific implementation, when the No. 2 driving component 3 is flipped, the No. 6 motor 706 runs, driving the No. 2 rotating rod 703 to rotate, and through the engagement of the No. 4 gear 704, the angle of the No. 2 L-shaped plate 301 is adjusted so that it is stuck at the lower end of another photovoltaic panel at a suitable angle, thereby through the flipping component 6 and the adjustment component 7, the cleaning component 1 is moved from the front row of photovoltaic panels to the surface of the rear row of photovoltaic panels, making it convenient to clean multiple rows of photovoltaic panels through a single cleaning component 1.

[0068] Embodiment 2

[0069] On the basis of the first embodiment, in order to solve the problem that the cleaning component 1 is placed directly on the surface of the photovoltaic panel and is easy to damage the photovoltaic panel.

[0070] like Figure 1 and Figure 2 As shown, in this embodiment, the support assembly 4 includes: a T-shaped floating plate 401 placed on the sea surface, and a counterweight bar for stabilizing the T-shaped floating plate 401 is fixedly installed on the lower surface of the T-shaped floating plate 401; a spring telescopic rod 402, fixedly installed on the upper surface of the T-shaped floating plate 401; a No. 1 electric push rod 403 fixedly installed on the upper end surface of the spring telescopic rod 402; a No. 1 rotating rod 304 is fixedly installed on the lower surface of the No. 2 L-shaped plate 301, and the outer side of the No. 1 rotating rod 304 is rotatably connected to a No. 1 connecting seat 305, and one end of the two No. 1 electric push rods 403 are respectively fixedly connected to the No. 1 connecting seat 305 and the No. 1 L-shaped plate 201.

[0071] During specific implementation, the T-shaped floating plate 401 floats on the sea surface by its own buoyancy, and increases its buoyancy while reducing the lateral area through the part of the lower edge below itself. The counterweight block is located at the bottom of the lower edge of the T-shaped floating plate 401, which increases the stability of the T-shaped floating plate 401 and makes its upper part always face upward. When the sea surface fluctuates, the T-shaped floating plate 401 will fluctuate up and down, pushing the spring telescopic rod 402 to contract, reducing the squeezing of the driving wheel 206 on the back frame of the photovoltaic panel. Under the action of the spring elastic force inside the spring telescopic rod 402, the spring telescopic rod 402 has a force that is always extended, pushing the driving wheel 206 to move up and fit the frame on the back of the photovoltaic panel, and increasing the friction between the driving wheel 206 and the frame, so that when the T-shaped floating plate 401 fluctuates and pushes the spring telescopic rod 402, the driving wheel 206 only generates thrust when it contacts the back frame of the photovoltaic panel, avoiding the T-shaped The ups and downs of the floating plate 401 cause the driving wheel 206 to repeatedly hit the photovoltaic panel, causing damage to the photovoltaic panel frame. At the same time, the flap 203 and the third L-shaped plate 302 flip over, and cooperate with the first L-shaped plate 201 and the second L-shaped plate 301 to make the two drive components fit the frame of the photovoltaic component. Rollers can also be set at the joints between the first L-shaped plate 201 and the third L-shaped plate 302 and the photovoltaic panel frame to reduce the friction on the photovoltaic panel frame during movement. When the second drive component 3 flips over, a first electric push rod 403 extends to push the T-shaped floating plate 401 located under the first drive component 2 to move, so that the T-shaped floating plate 401 under the second drive component 3 can move to the sea surface under another photovoltaic panel. The buoyancy of the seawater is used to support the two drive components through the support component 4, share the weight of the cleaning component 1, reduce the pressure of the cleaning component 1 on the photovoltaic panel, and prevent the excessive weight from causing damage to the photovoltaic panel.

[0072] In the present invention, in order to facilitate the operator to control the invention, a PLC controller can be set up, and motor No. 106, motor No. 202, motor No. 305, motor No. 403, electric push rod No. 1 403, water pump 501, electric push rod No. 2 505, motor No. 5 607, motor No. 7 609 and motor No. 6 706 are all electrically connected to the PLC controller. The PLC controller is a prior art and will not be described in detail here.

[0073] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0074] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A mobile photovoltaic panel cleaning device, characterized in that: include: A cleaning component (1), the cleaning component (1) comprising a shell (101) placed on the surface of a photovoltaic panel, a sponge roller (102) and a brush roller (103) being symmetrically rotatably connected inside the shell (101), and two first motors (106) respectively used to drive the sponge roller (102) and the brush roller (103) being fixedly mounted on one end of the shell (101); A first drive assembly (2) is arranged at one end of the housing (101), the first drive assembly (2) comprising a first L-shaped plate (201) fixedly mounted at one end of the housing (101), one end of the first L-shaped plate (201) being rotatably connected to a flap (203); A second drive assembly (3) is arranged at the other end of the housing (101), the second drive assembly (3) comprising a second L-shaped plate (301) movably sleeved on one end of the photovoltaic panel, and one end of the second L-shaped plate (301) is rotatably connected to a third L-shaped plate (302); Two support assemblies (4) are arranged and fixedly installed below the first drive assembly (2) and the second drive assembly (3) respectively; A water supply component (5) is installed on the surface of the support component (4); A turning assembly (6) is arranged between the first L-shaped plate (201) and the second L-shaped plate (301); An adjustment component (7) is fixedly arranged on a side surface of the second L-shaped plate (301); The flip assembly (6) comprises: A slide rail (601) movably disposed on one side of the housing (101); An extension plate (602) is slidably inserted into the interior of the slide rail (601); A fixing rod (606) is fixedly mounted on a side surface of the first L-shaped plate (201) and is rotatably connected to the extension plate (602); A fifth motor (607) is fixedly mounted on a side surface of the first L-shaped plate (201); There are two number three gears (608), which are respectively fixedly mounted on the output end of the number five motor (607) and the surface of one end of the extension plate (602), and the two number three gears (608) are movably meshed and connected; A rack (603) is fixedly mounted on one side surface of the inner part of the slide rail (601), a No. 2 connecting seat (604) is fixedly mounted on the other end of the extension plate (602), a No. 2 gear (605) movably meshed with the rack (603) is rotatably connected inside the No. 2 connecting seat (604), and a No. 7 motor (609) for driving the No. 2 gear (605) to rotate is fixedly mounted on one side surface of the No. 2 connecting seat (604) located outside the slide rail (601); The regulating component (7) comprises: A connecting rod (701) is fixedly mounted on a surface of one end of the slide rail (601); A rotating plate (702) is rotatably connected to the outer surface of the connecting rod (701); A fixing sleeve (705) is fixedly mounted on the other side surface of the second L-shaped plate (301); A second rotating rod (703) is rotatably connected to the inner surface of the rotating plate (702) and is rotatably connected to the fixed sleeve (705); A sixth motor (706) for driving the second rotating rod (703) to rotate is fixedly mounted on one side surface of the fixed sleeve (705), and a fourth gear (704) is fixedly mounted on the outer surfaces of the second rotating rod (703) and the connecting rod (701), and the two fourth gears (704) are movably meshed and connected.

2. The mobile photovoltaic panel cleaning device according to claim 1, characterized in that: A water distribution pipe (104) is fixedly mounted on one side surface of the shell (101); a plurality of nozzles (105) are fixedly connected to the outer surface of the water distribution pipe (104) at equal intervals; a spiral pattern (108) is provided on the surface of the sponge roller (102); a holder (107) movably engaged with the third L-shaped plate (302) is fixedly mounted on the other end surface of the shell (101); and a scraper (109) is fixedly mounted on the inner upper surface of the shell (101).

3. The mobile photovoltaic panel cleaning device according to claim 1, characterized in that: A second motor (202) for driving the flap (203) to rotate is fixedly mounted on one side surface of the first L-shaped plate (201); a fourth motor (303) for driving the third L-shaped plate (302) to rotate is fixedly mounted on one side surface of the second L-shaped plate (301); the inner side surfaces of the flap (203) and the third L-shaped plate (302) are rotatably connected to a driving wheel (206) via a bracket; a third motor (205) is fixedly mounted on one end surface of the flap (203) and the third L-shaped plate (302); a first gear (207) is fixedly mounted on one end of the third motor (205) and the driving wheel (206); and the two first gears (207) are movably meshed and connected.

4. The mobile photovoltaic panel cleaning device according to claim 1, characterized in that: The support assembly (4) comprises: A T-shaped floating plate (401) is placed on the sea surface, and a counterweight bar for stabilizing the T-shaped floating plate (401) is fixedly installed on the lower surface of the T-shaped floating plate (401); A spring telescopic rod (402) is fixedly mounted on the upper surface of the T-shaped floating plate (401); The first electric push rod (403) is fixedly mounted on the upper end surface of the spring telescopic rod (402).

5. The mobile photovoltaic panel cleaning device according to claim 4, characterized in that: The water supply component (5) comprises: A water pump (501) is fixedly mounted on the upper surface of one of the T-shaped floating plates (401); A fixed plate (503) fixedly mounted on the inner surface of the third L-shaped plate (302); The insert pipe (504) slides through the fixing plate (503) and is movably connected with the water distribution pipe (104); A second electric push rod (505) is fixedly embedded and installed on a side surface of the fixing plate (503) and is used to drive the cannula (504) to move; The hose (502) is fixedly connected between the cannula (504) and the water pump (501).

6. The mobile photovoltaic panel cleaning device according to claim 4, characterized in that: A No. 1 rotating rod (304) is fixedly mounted on the lower surface of the No. 2 L-shaped plate (301), and the No. 1 rotating rod (304) is rotatably connected to a No. 1 connecting seat (305) at its outer side, and one end of the two No. 1 electric push rods (403) is respectively fixedly connected to the No. 1 connecting seat (305) and the No. 1 L-shaped plate (201).

Images