CN219632069U - A cleaning device for photovoltaic panels - Google Patents

Abstract

The utility model discloses a cleaning device for a photovoltaic panel, which belongs to the technical field of cleaning of photovoltaic panels and comprises a base, wherein a support is arranged on the base, a double-shaft motor is arranged on the inner wall of the support, a rotating mechanism is arranged at one output end of the double-shaft motor, a chute is formed in the upper surface of the base, sliding rails are fixedly connected to the bases on two sides of the chute respectively, a moving mechanism is arranged on the sliding rails, a first rotating rod is rotatably connected to the side surface of the base, a reciprocating screw is rotatably connected to the chute, bevel gears meshed with each other are fixedly connected to the end of the reciprocating screw, a turntable is fixedly connected to the other end of the first rotating rod and the other output end of the double-shaft motor, the two turntables are in transmission connection through a belt, a clamping mechanism is arranged on the inner wall of the side surface of the support, the nozzle is driven by the rotating mechanism to clean the surface of the photovoltaic panel at multiple angles, and the scraper can be unloaded and cleaned by installing the clamping mechanism, so that the working efficiency is improved.

Description

A cleaning device for photovoltaic panels

technical field

The utility model belongs to the technical field of cleaning photovoltaic panels, in particular to a cleaning device for photovoltaic panels.

Background technique

Photovoltaic panels are one of the important components of photovoltaic power generation. Photovoltaic power generation uses the photovoltaic effect of semiconductor cross-sections to directly convert light energy into electrical energy. During the use of photovoltaic panels, due to being outdoors, it is inevitable to cause photovoltaic If there is dust or bird droppings on the surface of the panel, it is necessary to clean the photovoltaic panel.

At present, the existing photovoltaic panel cleaning device only simply sprays water for cleaning. After spraying water, it needs to be scrubbed and cleaned manually with a hand-held rag, which reduces the cleaning efficiency and cannot scrape back and forth to clean the surface of the photovoltaic panel. The cleaning effect is poor.

Utility model content

The purpose of this utility model is to provide a cleaning device for photovoltaic panels to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a photovoltaic panel cleaning device, including a base, a bracket is installed on the base, a biaxial motor is installed on the inner wall of the bracket, and the biaxial motor outputs The end is equipped with a rotating mechanism, the rotating mechanism is provided with a nozzle, the upper surface of the base is provided with a chute, the bases on both sides of the chute are respectively fixedly connected with slide rails, and a moving mechanism is installed on the slide rails. The moving mechanism is provided with a card platform, the side of the base is rotatably connected with a first rotating rod, and one end of the first rotating rod extends into the chute, and a reciprocating lead screw is rotatably connected in the chute, and the reciprocating The end of the screw and one end of the first rotating rod are fixedly connected with bevel gears that mesh with each other, and the other end of the first rotating rod and the other output end of the double-axis motor are fixedly connected with a turntable, and the two turntables are driven by a belt. connection, a clamping mechanism is installed on the inner wall of the side of the bracket, a trapezoidal groove is opened on the inner wall of the top of the bracket, a water tank is installed on the side of the base, a water pump is installed in the water tank, and the outlet pipe of the water pump and the nozzle connected.

Using the above scheme, by setting the rotating mechanism to drive the nozzle to rotate, the multi-angle flushing of the photovoltaic panel can be realized, so that the solid matter on the surface of the photovoltaic panel can be washed away to prevent the surface from being damaged during the cleaning process of the photovoltaic panel, which can be realized by setting the clamping mechanism The replacement of the scraper is easy to operate and improves the work efficiency. By setting the moving mechanism, the photovoltaic panel can be driven to move, so that the scraper can scrape back and forth on the surface of the photovoltaic panel to clean the sundries.

In the above solution, it should be noted that the biaxial motor and the water pump are electrically connected to the external power supply, the nozzle is connected to the water pump through a hose, and the scraper is a rubber scraper.

As a preferred embodiment, the rotating mechanism includes a rotating handle fixedly connected to an output end of the biaxial motor and a second rotating rod rotatably connected to the bracket, the end of the rotating handle is rotatably connected to a double-headed connecting rod, The end of the double-ended connecting rod is rotatably connected with a gear plate, the outer surface of the second rotating rod is fixedly connected with a column gear, the gear plate is engaged with the column gear, and the spray head is installed at the end of the second rotating rod.

With the above scheme, the rotating handle drives the gear plate to move back and forth through the double-ended connecting rod, the gear plate drives the second rotating rod to rotate through the meshing connection with the column gear, and the second rotating rod drives the nozzle to rotate, so that the multi-angle of photovoltaic panels can be realized. rinse.

As a preferred embodiment, the clamping mechanism includes two telescopic rods fixedly connected to the side of the support, clamping plates are fixedly connected to the ends of the telescopic rods, springs are sheathed on the surface of the telescopic rods, and the springs One end is fixedly connected to the clamping board and the other end is fixedly connected to the bracket. A scraper is arranged between the two clamping boards, and slots are provided on the opposite surfaces of the two clamping boards, and the two ends of the scraper are engaged respectively. Inside the card slot.

With the above scheme, the opposite surfaces of the two clamps are attached to each other without pressure, and the telescopic rod can drive the clamps to move. The clamps form pressure on the springs during the movement, and at the same time, the springs will form a reaction force on the clamps. The clamping plate can be fixed to the scraper.

As a preferred embodiment, the moving mechanism includes a slider screwed on the outer surface of the reciprocating lead screw, the slider is used in cooperation with the slide groove, and the clamping table is installed on the surface of the slider.

With the above solution, the reciprocating lead screw drives the slider to reciprocate through rotation, and the slider drives the card table to move, and the slider slides in the chute, making the card table more stable during the moving process, which is convenient for cleaning the surface of the photovoltaic panel.

As a preferred implementation manner, several rollers are symmetrically installed on the lower surface of the card table along the center line of the short side, and the rollers are used in cooperation with the slide rails.

By adopting the above solution, the rollers support the card table, which can effectively prevent the card table from tipping over during the moving process, and improve the stability during operation.

As a preferred embodiment, the upper surface of the gear plate is fixedly connected with a limiting rod, and the top end of the limiting rod has a trapezoidal portion and the trapezoidal portion is slidably installed on the inner wall of the trapezoidal groove.

With the above solution, the limit rod plays a supporting role for the gear plate, and at the same time, the stability of the gear plate during the moving process can also be improved by sliding the limit rod in the trapezoidal groove.

Compared with the prior art, the beneficial effects of the utility model are:

The photovoltaic panel cleaning device drives the nozzle to rotate by setting a rotating mechanism, which can realize multi-angle flushing on the surface of the photovoltaic panel, flush away the solid matter on the surface of the photovoltaic panel, prevent the surface from being damaged during the cleaning process of the photovoltaic panel, and improve the Reliability during cleaning;

The photovoltaic panel cleaning device can realize the fixing and replacement of the scraper by setting the clamping mechanism, and can drive the photovoltaic panel to move under the scraper by setting the moving mechanism, so that the scraper can clean the surface of the photovoltaic panel. Scraping back and forth to clean debris ensures cleanliness and improves work efficiency.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the structural schematic diagram of the rotating mechanism of the present utility model;

Fig. 3 is a structural schematic diagram of the clamping mechanism of the present invention;

Fig. 4 is a schematic diagram of the base structure of the present utility model;

Fig. 5 is a structural schematic diagram of the moving mechanism of the present invention.

In the figure: 1. base; 2. bracket; 3. biaxial motor; 4. rotating mechanism; 5. clamping mechanism; 6. belt; 7. turntable; 8. first rotating rod; Double-head connecting rod; 11, gear plate; 12, limit rod; 13, second rotating rod; 14, column gear; 15, nozzle; 16, telescopic rod; 17, spring; 18, scraper; 19, chute ; 20, moving mechanism; 21, slide rail; 22, card table; 23, slider; 24, reciprocating screw; 25, bevel gear;

Implementation

Please refer to Figures 1-5, the utility model provides a cleaning device for photovoltaic panels, including a base 1, a bracket 2 is installed on the base 1, a biaxial motor 3 is installed on the inner wall of the bracket 2, and the output end of the biaxial motor 3 is installed There is a rotating mechanism 4, the rotating mechanism 4 is provided with a nozzle 15, the upper surface of the base 1 is provided with a chute 19, the base 1 on both sides of the chute 19 is respectively fixedly connected with a slide rail 21, and a moving mechanism 20 is installed on the slide rail 21. The moving mechanism 20 is provided with a card table 22, and the side of the base 1 is rotatably connected with a first rotating rod 8, and one end of the first rotating rod 8 extends into the chute 19, and the chute 19 is rotatably connected with a reciprocating screw 24, the reciprocating screw 24 ends are fixedly connected with the bevel gear 25 that meshes with each other with one end of the first rotating rod 8, and the other end of the first rotating rod 8 and the other output end of the biaxial motor 3 are fixedly connected with a turntable 7, and the two turntables 7 pass through the belt 6 transmission connection, the inner wall of the side of the support 2 is provided with a clamping mechanism 5, the inner wall of the top of the support 2 is provided with a trapezoidal groove, the side of the base 1 is equipped with a water tank, and a water pump is installed in the water tank, and the outlet pipe of the water pump communicates with the nozzle 15.

Referring to Fig. 1 and Fig. 2, the rotating mechanism 4 includes a rotating handle 9 fixedly connected to an output end of the biaxial motor 3 and a second rotating rod 13 rotatingly connected to the support 2, and the end of the rotating handle 9 is connected with a double-headed connection Rod 10, the end of double-headed connecting rod 10 is connected with gear plate 11 in rotation, and the upper surface of gear plate 11 is fixedly connected with limiting rod 12. The outer surface of the rod 13 is fixedly connected with a column gear 14, and the gear plate 11 is meshed with the column gear 14. The nozzle 15 is installed at the end of the second rotating rod 13, and the rotating handle 9 drives the gear plate 11 to move back and forth through the double-headed connecting rod 10. The plate 11 is meshed with the column gear 14 to drive the second rotating rod 13 to rotate, and the second rotating rod 13 drives the nozzle 15 to rotate, so as to realize multi-angle flushing of the photovoltaic panel, and the limit rod 12 supports the gear plate 11 At the same time, the stability of the gear plate 11 during the movement can also be improved by sliding the limit rod 12 in the trapezoidal groove.

Referring to Fig. 1 and Fig. 3, the clamping mechanism 5 includes two telescopic rods 16 fixedly connected to the side of the bracket 2, the ends of the telescopic rods 16 are fixedly connected with clamping plates 26, and the surface of the telescopic rods 16 is covered with a spring 17, and the spring 17 One end is fixedly connected to the clamping plate 26 and the other end is fixedly connected to the bracket 2. A scraper 18 is arranged in the middle of the two clamping plates 26, and card slots are provided on the opposite surfaces of the two clamping plates 26, and the two ends of the scraper 18 are engaged respectively. Inside the card slot, the spring 17 fits the opposite surfaces of the two clamps 26 under no pressure, and the telescopic rod 16 can drive the clamps 26 to move. The clamps 26 form pressure on the spring 17 during the movement, and the spring 17 presses the clamp The plate 26 will form a reaction force, so that the clamping plate 26 can be fixed to the scraper 18 .

Referring to Fig. 4 and Fig. 5, the moving mechanism 20 includes a slide block 23 threaded on the outer surface of the reciprocating lead screw 24, the slide block 23 is used in conjunction with the chute 19, the card table 22 is installed on the surface of the slide block 23, and the card table 22 The surface is symmetrically installed with several rollers 27 along the center line of the short side. The rollers 27 are used in conjunction with the slide rail 21. The reciprocating screw 24 drives the slider 23 to move back and forth through rotation, and the slider 23 drives the card table 22 to move. Sliding in the groove 19 makes the card table 22 more stable during the moving process, which is convenient for cleaning the surface of the photovoltaic panel. The roller 27 plays a supporting role on the card table 22, which can effectively prevent the card table 22 from tipping over during the moving process and improve stability during operation.

When in use, first put the photovoltaic panel on the card table 22, then start the biaxial motor 3 and the water pump power supply, the output end of the biaxial motor 3 drives the double-ended connecting rod 10 to rotate through the rotating handle 9, and the double-ended connecting rod 10 drives The gear plate 11 moves back and forth, and the gear plate 11 drives the limit rod 12 to reciprocate in the trapezoidal groove. At the same time, the gear plate 11 drives the second rotating rod 13 to reciprocate through the column gear 14, and the second rotating rod 13 drives the nozzle 15 to reciprocate to rotate, so that This realizes large-area flushing of the surface of the photovoltaic panel. The other output end of the biaxial motor 3 drives the turntable 7 to rotate, and the turntable 7 drives the first rotating rod 8 to rotate. Drive the reciprocating lead screw 24 to rotate, the reciprocating lead screw 24 drives the card table 22 to move towards the direction close to the scraper 18 through the slider 23, and the card table 22 drives the roller 27 to roll in the slide rail 21, when the card table 22 passes under the scraper 18 At this time, the scraper 18 will clean the surface of the photovoltaic panel. When both ends of the card table 22 pass through the scraper 18 completely, the power supply of the water pump will be turned off. This is because the card table 22 will drive the photovoltaic panel to move back and forth under the scraper 18 to scrape off impurities. According to the cleaning situation, you can turn on the water pump switch in time to rinse the surface of the photovoltaic panel. After cleaning, turn off the power supply of the double-axis motor 3. At this time, you can take off the cleaned photovoltaic panel. 26 Compression spring 17 can take off scraper 18 to clean, and operation is simple, has improved working efficiency.

Claims (6)

1. A cleaning device for photovoltaic panels, characterized in that it includes a base (1), a bracket (2) is installed on the base (1), and a biaxial motor (3) is installed on the inner wall of the bracket (2) , the output end of the biaxial motor (3) is equipped with a rotating mechanism (4), the rotating mechanism (4) is provided with a nozzle (15), and the upper surface of the base (1) is provided with a chute (19) , the bases (1) on both sides of the chute (19) are respectively fixedly connected with slide rails (21), the slide rails (21) are equipped with a moving mechanism (20), and the moving mechanism (20) is set There is a card table (22), the side of the base (1) is rotatably connected with a first rotating rod (8), and one end of the first rotating rod (8) extends into the chute (19), and the chute (19 ) is rotationally connected with a reciprocating screw (24), and the end of the reciprocating screw (24) and one end of the first rotating rod (8) are fixedly connected with a bevel gear (25) meshing with each other, and the first rotating rod (8) The other end and the other output end of the double-axis motor (3) are fixedly connected with a turntable (7), and the two turntables (7) are connected through a belt (6). A clamping mechanism (5) is provided, a trapezoidal groove is opened on the top inner wall of the bracket (2), a water tank is installed on the side of the base (1), and a water pump is installed in the water tank, and the outlet pipe of the water pump is connected to the Shower nozzle (15) is connected. 2. A cleaning device for photovoltaic panels according to claim 1, characterized in that: the rotating mechanism (4) includes a rotating handle (9) fixedly connected to an output end of the biaxial motor (3) and a bracket (2) The second rotating rod (13) that is rotationally connected, the end of the rotating handle (9) is rotationally connected with a double-ended connecting rod (10), and the end of the double-ended connecting rod (10) is rotationally connected with a gear plate (11), the outer surface of the second rotating rod (13) is fixedly connected with a column gear (14), the gear plate (11) is meshed with the column gear (14), and the nozzle (15) is installed on the second Turn the end of the rod (13). 3. A photovoltaic panel cleaning device according to claim 2, characterized in that: the clamping mechanism (5) includes two telescopic rods (16) fixedly connected to the side of the bracket (2), and the telescopic A clamp (26) is fixedly connected to the end of the rod (16), and a spring (17) is sleeved on the surface of the telescopic rod (16). One end of the spring (17) is fixedly connected to the clamp (26) and the other end is connected to the The bracket (2) is fixedly connected, and a scraper (18) is arranged in the middle of the two clamps (26), and slots are provided on the opposite surfaces of the two clamps (26), and the scraper (18) The two ends are engaged in the card slot respectively. 4. A photovoltaic panel cleaning device according to claim 1, characterized in that: the moving mechanism (20) includes a slider (23) screwed on the outer surface of the reciprocating screw (24), the slider The block (23) is used in cooperation with the chute (19), and the card table (22) is installed on the surface of the slide block (23). 5. A photovoltaic panel cleaning device according to claim 4, characterized in that: several rollers (27) are symmetrically installed on the lower surface of the card table (22) along the center line of the short side, and the rollers (27) ) is used in conjunction with the slide rail (21). 6. A photovoltaic panel cleaning device according to claim 2, characterized in that: the upper surface of the gear plate (11) is fixedly connected with a limit rod (12), and the top end of the limit rod (12) has a trapezoidal shape part and the trapezoidal part is slidably installed on the inner wall of the trapezoidal groove.