New energy photovoltaic panel operation and maintenance device and method thereof
By combining a mechanical transmission system with a cleaning agent, automatic cleaning of the photovoltaic panel surface is achieved, solving the problems of reduced power generation efficiency caused by dust adhesion and the dangers of manual wiping, thus improving the cleanliness and safety of the photovoltaic panel.
Patent Information
- Application Number
- CN202211683777.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-27
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2042-12-27
AI Technical Summary
Existing photovoltaic panels have accumulated dust on their surfaces due to long-term wind and sand erosion in arid and sandy areas, resulting in reduced power generation efficiency and maintenance risks. Conventional manual wiping methods are unsafe.
Design a new energy photovoltaic panel operation and maintenance device that uses a mechanical transmission system to wipe from top to bottom and from bottom to top, and uses cleaning agents and drying strips to automatically clean the surface of the photovoltaic panel, reducing the danger of manual operation.
This achieves efficient cleaning of the photovoltaic panel surface, reduces the risks of manual operation, and improves power generation efficiency and the lifespan of the photovoltaic panel.
Smart Images

Figure CN116131745B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of photovoltaic panel maintenance technology, specifically to a device and method for the operation and maintenance of new energy photovoltaic panels. Background Technology
[0002] A photovoltaic (PV) panel is a power generation device that produces direct current (DC) electricity when exposed to sunlight. It consists of thin, solid-state photovoltaic cells made almost entirely of semiconductor materials. Because it has no moving parts, it can operate for extended periods without any wear and tear. Simple PV cells can power watches and computers, while more complex PV systems can provide lighting for homes and supply electricity to the grid. PV panels can be made in various shapes, and they can be connected to generate even more power. PV panels are used on rooftops and building surfaces, and are even integrated into windows, skylights, or shading devices; these PV installations are often referred to as building-integrated photovoltaics (BIPV) systems.
[0003] In arid and sandy regions, if rooftop solar panels are installed to provide electricity for households, the panels, exposed to long-term wind and sand erosion, accumulate significant dust. This dust obstructs sunlight, reducing the panels' power generation efficiency. Furthermore, uneven dust distribution can lead to localized areas of high-intensity power generation, causing hot spots and shortening the panels' lifespan. Therefore, regular cleaning and maintenance are necessary. Currently, common cleaning methods involve workers climbing onto the panels at an angle and wiping them from top to bottom with cloths or other tools. This method requires workers to wear safety harnesses connected to supports in the middle of the panels, wiping downwards. For larger areas, the harnesses need to be released and reattached to other supports. This lack of safety features increases the risk of accidents. To address this, we propose a new solar panel operation and maintenance device and method. Summary of the Invention
[0004] The purpose of this invention is to provide a new energy photovoltaic panel operation and maintenance device and method to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a new energy photovoltaic panel operation and maintenance device and method, comprising a support base, a base plate above the support base, multiple photovoltaic panels above the base plate, a wiping assembly for wiping the surface of each photovoltaic panel from top to bottom on one side of the photovoltaic panel, the wiping assembly including a scraper located on one side of the photovoltaic panel, a scraper strip on one side of the scraper that contacts the photovoltaic panel, the length of the scraper strip being equal to the length of a single photovoltaic panel, a connecting shaft inside the scraper, a connecting block outside the connecting shaft, and a side plate for sliding at the bottom of the connecting block.
[0006] Preferably, the side plate is provided with a drive assembly for sliding the connecting block. The drive assembly includes a fixed shaft located inside the connecting block, a roller outside the fixed shaft, a groove inside the side plate for the roller to slide in, a slider one on one side of the connecting block to block it, the inclined area of the slider one contacting the inner wall of the connecting block, a cylinder one outside the slider one, a spring three inside the cylinder one, a transmission belt at the bottom of the cylinder one, a roller one inside the transmission belt, a roller two inside the transmission belt, a connecting shaft two inside the roller one, a connecting shaft three inside the roller two, a fixed block one outside the connecting shaft two, a fixed block two outside the connecting shaft three, a motor at one end of the connecting shaft two, and a connecting seat at the bottom of the motor to support it.
[0007] Preferably, the photovoltaic panel has a box on one side, and a water storage box connected to the box on one side. The surface of the water storage box has an inlet for water to flow in, and the bottom of the water storage box has a base for supporting it. The interior of the box has multiple through holes for water to flow through at equal intervals, and the length of the box is equal to the overall length of the photovoltaic panel.
[0008] Preferably, the scraper has multiple scraper blocks inside, each scraper block is located inside the scraper, and each scraper block has a spring at one end. The scraper block is aligned with the gap between individual photovoltaic panels in the vertical direction. Under normal conditions, the elastic force of the spring will cause the bottom of the scraper block to come into contact with the surface of the gap in the photovoltaic panel.
[0009] Preferably, the scraper has a drying strip inside, and a second scraper is provided on one side of the drying strip. The length of the second scraper is equal to that of the first scraper. The drying strip has multiple second scraper blocks inside, and each second scraper block has a spring at one end.
[0010] Preferably, a limiting block is provided on the outside of the connecting shaft, the limiting block slides freely above the connecting shaft through a slot, the limiting block includes multiple protrusions with arc-shaped ends, and the connecting block has a limiting groove inside for the limiting block to be inserted.
[0011] Preferably, a cylindrical body 2 is provided on one side of the transmission belt, a slider 2 is provided inside the cylindrical body 2, and a spring 4 is provided at one end of the slider 2. When the transmission belt rotates, the inclined area of the slider 2 abuts against the bottom of the connecting block, and a baffle is provided on one side of the bottom plate to abut against the scraper.
[0012] Preferably, a bending plate is provided on one side of the connecting block, one end of which is shaped as an inclined plane, and the bending plate is located on one side of the roller and covers it.
[0013] Preferably, one side of the baffle is provided with a collection groove for collecting dust between the gaps of the photovoltaic panel.
[0014] A method for using a new energy photovoltaic panel operation and maintenance device, characterized by the following steps:
[0015] S1: Inject an aqueous solution mixed with detergent into the water storage box through the inlet;
[0016] S2: Start the motor so that it drives the transmission belt above roller one and roller two for transmission;
[0017] S3: The slider on the surface of the transmission belt blocks against the inner wall of the connecting block, and pushes the connecting block and the scraper to wipe the surface of the photovoltaic panel;
[0018] S4: After the scraper and baffle block come into contact, slider one retracts into cylinder one, and one end of slider two abuts against the bottom of the connecting block, causing the connecting block to wipe the photovoltaic panel from bottom to top a second time.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] In this invention, when it is necessary to wipe and clean the dust on the surface of the photovoltaic panel, the operator can start the motor, which drives the second connecting shaft to rotate. The second connecting shaft then drives the first roller to rotate, which in turn drives the transmission belt and the second roller to rotate. At this time, the slider one located above the transmission belt will block the scraper, thus pushing multiple scraper strips on one side of the scraper to move and wipe the photovoltaic panel surface from top to bottom. Because the scraper strips are elastic, when they slide to the edges of each photovoltaic panel, they can deform under pressure and then re-contact the photovoltaic panel surface. Furthermore, the length of the scraper strips is equal to the length of a single photovoltaic panel, which facilitates thorough cleaning. When the slider one moves with the transmission belt and pushes the scraper to the baffle, due to the blocking relationship between the scraper and the baffle, the inclined area of the slider one will be blocked by the inner wall of the connecting block. The slider slides into the inner part of the cylinder, and eventually the slider and the connecting block pass through the slot of the connecting block at the same time. With the transmission effect of the conveyor belt, the inclined area of the slider on the side of the conveyor belt will resist the bottom of the connecting block, which will push the scraper to wipe the photovoltaic panel from bottom to top for a second time. When the scraper resists the box under the push of the slider, the slider will slide into the inner part of the cylinder and eventually slide under the scraper. At the same time, the slider will resist the inner wall of the scraper again under the transmission belt, and repeat the above actions to wipe the surface of the photovoltaic panel repeatedly, further ensuring the cleanliness of the photovoltaic panel surface. The entire wiping process is automatically realized by mechanical transmission, without the need for manual climbing to the surface of the photovoltaic panel to wipe it. While reducing the danger of manual operation, it can also clean the dust on the surface of the photovoltaic panel more efficiently. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0022] Figure 2 This is a schematic diagram of the structure of the present invention from another angle;
[0023] Figure 3 For the present invention Figure 2 Enlarged view of the structure of region A in the middle;
[0024] Figure 4 For the present invention Figure 2 Enlarged view of the structure of region B in the middle;
[0025] Figure 5 This is a schematic diagram of the scraper structure of the present invention;
[0026] Figure 6 For the present invention Figure 5 Enlarged view of the structure of region C in the middle;
[0027] Figure 7This is a side view of the cross-section of the structure of the present invention;
[0028] Figure 8 For the present invention Figure 7 Enlarged view of the structure of region D in the middle;
[0029] Figure 9 This is a partial structural cross-sectional view of the present invention;
[0030] Figure 10 For the present invention Figure 9 Enlarged view of the structure of region E in the middle;
[0031] Figure 11 This is a partial structural diagram of the present invention;
[0032] Figure 12 For the present invention Figure 11 Enlarged view of the structure of the middle F region;
[0033] Figure 13 This is a partial structural cross-sectional view of the present invention;
[0034] Figure 14 For the present invention Figure 13 Enlarged view of the structure of region G in the middle.
[0035] In the diagram: 1-Support base; 2-Base plate; 3-Photovoltaic panel; 4-Wiping assembly; 41-Scraper; 42-Scraper strip one; 43-Connecting shaft one; 44-Connecting block; 45-Side plate; 5-Drive assembly; 51-Fixed shaft; 52-Roller; 53-Slide groove; 54-Slider one; 55-Cylinder one; 56-Spring three; 57-Transmission belt; 58-Roller one; 59-Roller two; 510-Connecting shaft two; 511-Connecting shaft three; 512-Fixed block one; 513-Fixing Block 2; 514-Motor; 515-Connecting Seat; 6-Box Body; 7-Water Storage Box; 8-Water Inlet; 9-Base; 10-Through Hole; 11-Scraper Block 1; 12-Spring 1; 13-Drying Strip; 14-Scraper Strip 2; 15-Scraper Block 2; 16-Spring 2; 17-Limiting Block; 171-Protrusion; 18-Limiting Groove; 19-Cylinder Body 2; 20-Slider Block 2; 21-Spring 4; 22-Baffle; 23-Bending Plate; 24-Collection Tank. Detailed Implementation
[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0037] Please see Figure 1-14This invention provides a technical solution: a new energy photovoltaic panel operation and maintenance device and method. This solution solves the problems mentioned in the background art. The solution makes corresponding improvements to address these problems, including a support base 1, the bottom of which is fixedly connected to the roof surface. A base plate 2 is provided above the support base 1, one side of which is fixedly connected to the support base 1. Multiple photovoltaic panels 3 are provided above the base plate 2 and fixedly connected to it. A wiping assembly 4 is provided on one side of the photovoltaic panel 3 for wiping its surface from top to bottom. The wiping assembly 4 includes a scraper 41 located on one side of the photovoltaic panel 3, and multiple scraper strips 42 in contact with the photovoltaic panel 3 on one side of the scraper 41. The scraper strips 42 are elastic, and their length is equal to the length of a single photovoltaic panel 3. The scraper 41 has a connecting shaft 43 inside, which is fixedly connected to the scraper 41. A connecting block 44 is provided outside the connecting shaft 43, and the connecting shaft 43 is rotatably connected to the connecting block 44. The bottom of the connecting block 44 has a side plate 45 for sliding, and the bottom of the side plate 45 is fixedly connected to the roof. The side plate 45 has a driving assembly 5 inside for driving the connecting block 44 to slide. The driving assembly 5 includes a fixed shaft 51 located inside the connecting block 44, both ends of which are fixedly connected to the connecting block 44. Rollers 52 are provided outside the fixed shaft 51 and rotatably connected to it. The side plate 45 has a groove 53 inside for the rollers 52 to slide. The connecting block 44 is slidably connected to the side plate 45 through the limiting relationship between the rollers 52 and the groove 53. Next, a bending plate 23 is provided on one side of the connecting block 44. The overall shape of the bending plate 23 is "Z". One end of the bending plate 23 is fixedly connected to the connecting block 44. The other end of the bending plate 23 is shaped like an inclined surface and is attached to the inner wall of the slide groove 53. The bending plate 23 is located on one side of the roller 52 and blocks it. As the connecting block 44 drives the roller 52 to slide downward in the slide groove 53, the tip of the bending plate 23 will clean the dust accumulated in the slide groove 53 before the roller 52, so that the roller 52 has a relatively smooth sliding state in the slide groove 53, which is more conducive to wiping and cleaning the surface of the photovoltaic panel 3. A slider 54 is provided on one side of the connecting block 44 to block it. The inclined area of the slider 54 The inner wall of the connecting block 44 is in contact with the slider 54. A cylindrical body 55 is provided outside the slider 54, and the slider 54 is slidably connected to the cylindrical body 55. A spring 56 is provided inside the cylindrical body 55, with both ends of the spring 56 fixedly connected to the cylindrical body 55 and the slider 54 respectively. A transmission belt 57 is provided at the bottom of the cylindrical body 55, and one side of the cylindrical body 55 is fixedly connected to the transmission belt 57. A roller 58 and a roller 59 are also provided inside the transmission belt 57. The transmission belt 57 can simultaneously drive both rollers 58 and 59. A connecting shaft 510 is provided inside roller 58 and fixedly connected to it. A connecting shaft 511 is provided inside roller 59, and the connecting shaft 511 passes through the side plate 45 and is rotatably connected to it.Connecting shaft 3 511 is rotatably connected to roller 2 59. A fixing block 1 512 is provided on the outside of connecting shaft 2 510. The bottom of fixing block 1 512 is fixedly connected to the roof surface. Fixing block 1 512 is rotatably connected to connecting shaft 2 510. A fixing block 2 513 is provided on the outside of connecting shaft 3 511 and rotatably connected to it. The bottom of fixing block 2 513 is fixedly connected to the roof. A motor 514 is provided at one end of connecting shaft 2 510. The shaft of motor 514 is fixedly connected to connecting shaft 2 510. A connecting seat 515 is provided at the bottom of motor 514 to support it. The top of connecting seat 515 is fixedly connected to motor 514, and the bottom of connecting seat 515 is fixedly connected to the roof. A transmission belt 5... A cylindrical body 19 is provided on one side of the 7, and one side of the cylindrical body 19 is fixedly connected to the transmission belt 57. A slider 20 is provided inside the cylindrical body 19, and the slider 20 is slidably connected to the cylindrical body 19. A spring 21 is provided at one end of the slider 20, and both ends of the spring 21 are fixedly connected to the slider 20 and the cylindrical body 19 respectively. When the transmission belt 57 rotates, the inclined area of the slider 20 abuts against the bottom of the connecting block 44. A baffle 22 is provided on one side of the base plate 2 to abut against the scraper 41. The bottom of the baffle 22 is fixedly connected to the roof. A collection trough 24 is provided on one side of the baffle 22 to collect dust between the gaps of the photovoltaic panels 3. The bottom of the collection trough 24 is fixedly connected to the roof.
[0038] When it is necessary to wipe and clean the dust on the surface of the photovoltaic panel 3, the operator can start the motor 514, which will drive the connecting shaft 510 to rotate. The connecting shaft 510 will then drive the roller 58 to rotate, which in turn will drive the transmission belt 57 and the roller 59 to rotate. At this time, the slider 54 located above the conveyor belt will block the scraper 41, which will push the multiple scraper strips 42 on one side of the scraper 41 to move and wipe the surface of the photovoltaic panel 3 from top to bottom. Because scraper 42 is elastic, it can deform under pressure and re-engage with the surface of the photovoltaic panel 3 when sliding to the edge of each panel 3. Furthermore, the length of scraper 42 is equal to the length of a single photovoltaic panel 3, facilitating thorough cleaning. When slider 54 is pushed by conveyor belt 57 to move scraper 41 to baffle 22, due to the abutment between scraper 41 and baffle 22, the inclined area of slider 54 slides against the inner wall of connecting block 44. Block 54 will slide into the cylinder 55, eventually causing both slider 54 and connecting block 44 to pass through the slot of connecting block 44 simultaneously. With the transmission effect of the drive belt 57, the inclined area of slider 20 on the side of the drive belt 57 will abut against the bottom of connecting block 44, thus pushing scraper 41 to perform a secondary wiping of the photovoltaic panel 3 from bottom to top. When scraper 41 abuts against the box 6 under the pushing force of slider 20, slider 20, under the resisting effect of scraper 41, will move towards the cylinder... The inner sliding of the second 19 slides and eventually passes under the scraper 41. At the same time, the slider 54 will be driven by the transmission belt 57 and will again resist the inner wall of the scraper 41, repeating the above action to wipe the surface of the photovoltaic panel 3 repeatedly, further ensuring the cleanliness of the surface of the photovoltaic panel 3. The entire wiping process is automatically realized through mechanical transmission, without the need for manual climbing to the surface of the photovoltaic panel 3 for wiping. While reducing the danger of manual operation, it can also clean the dust on the surface of the photovoltaic panel 3 more efficiently.
[0039] Secondly, a box 6 is provided on one side of the photovoltaic panel 3, and a water storage box 7 is provided on the other side of the box 6, which is connected to it. The box 6 and the water storage box 7 are fixedly connected. The surface of the water storage box 7 is provided with an inlet 8 for water to flow in. The bottom of the water storage box 7 is provided with a base 9 for supporting it. The top of the base 9 is fixedly connected to the water storage box 7, and the bottom of the base 9 is fixedly connected to the roof. Multiple through holes 10 for water to flow through are provided at equal intervals inside the box 6. The length of the box 6 is equal to the overall length of the photovoltaic panel 3. Multiple scraper blocks 11 are provided inside the scraper 41. The scraper blocks are all located inside the scraper 41. A spring 12 is provided at one end of each scraper block. The two ends of the spring 12 are fixedly connected to the scraper block 11 and the scraper 41, respectively. The scraper block 11 is aligned with the gap between individual photovoltaic panels 3 in the vertical direction. Under normal conditions, the elasticity of the spring 12 will spring the bottom of the scraper block 11 to The scraper 11 is in contact with the surface of the gap in the photovoltaic panel 3. The end of the scraper 11 is shaped as an arc. The inside of the scraper 41 is provided with a drying strip 13. The drying strip 13 is fixedly connected to the scraper 41 and can be replaced. The side of the drying strip 13 is provided with a scraper 2 14 and is fixedly connected to it. The length of the scraper 2 14 is equal to that of the scraper 1 42. The inside of the drying strip 13 is provided with multiple scraper 2 15. The scraper 2 15 and the scraper 11 are in the same position in the vertical direction. One end of each scraper 2 15 is provided with a spring 2 16. The two ends of the spring 2 16 are fixedly connected to the scraper 2 15 and the drying strip 13 respectively. The outside of the connecting shaft 1 43 is provided with a limiting block 17. The limiting block 17 slides freely above the connecting shaft 1 43 through the slot. The limiting block 17 includes multiple protrusions 171 with arc-shaped ends. The inside of the connecting block 44 is provided with a limiting groove 18 for the limiting block 17 to be inserted.
[0040] Before starting the motor 514, the operator can first pour an aqueous solution mixed with cleaning agent into the water storage box 7 through the water inlet 8. The aqueous solution will enter the box body 6 through the water storage box 7 and be evenly distributed to the bottom of the scraper 41 through the through hole 10 at the bottom of the box body 6. This will wet the scraper strip 42 and scraper blocks 11 at the bottom of the scraper 41. Some of the water will enter the surface of the photovoltaic panel 3 through the bottom of the scraper 41, initially dissolving the dust on the surface. After the dust dissolution effect is good, the motor 514 is started. While the scraper strip 42 cleans the surface of the photovoltaic panel 3, the multiple scraper blocks 11 located inside the scraper 41 can also clean the dust accumulated in the gaps between the photovoltaic panels 3, thereby preventing the dust in the gaps from clogging and further increasing the cleanliness of the photovoltaic panel 3 surface. To improve the photovoltaic power conversion efficiency of photovoltaic panel 3, when the surface of photovoltaic panel 3 is in a qualified clean state, the staff can first turn off the motor 514, slide the limiting block 17 out of the limiting groove 18 along the groove outside the connecting shaft 43, rotate the limiting block 17 180° and insert the protrusion 171 and the limiting block 17 into the limiting groove 18 again. In this state, the drying strip 13 inside the scraper 41 will turn to the side close to the surface of photovoltaic panel 3. Then start the motor 514, and the scraper 41 will drive the scraper strip 42 and scraper block 15, whose surfaces are dry, to slide, thereby drying and wiping the previously wiped surface of photovoltaic panel 3 and its gaps, so that photovoltaic panel 3 dries quickly, reducing the amount of new dust absorbed by the moisture on it before drying, and enhancing the maintenance effect of photovoltaic panel 3.
[0041] A method for using a new energy photovoltaic panel 3 operation and maintenance device, characterized by the following steps:
[0042] S1: Inject an aqueous solution mixed with detergent into the water storage box 7 through the water inlet 8;
[0043] S2: Start motor 514, so that motor 514 drives the transmission belt 57 above roller 1 58 and roller 2 59 for transmission;
[0044] S3: The slider 54 on the surface of the transmission belt 57 blocks the inner wall of the connecting block 44 and pushes the connecting block 44 and the scraper 41 to wipe the surface of the photovoltaic panel 3.
[0045] S4: After the scraper 41 and the baffle 22 abut against each other, the slider 1 54 retracts into the cylinder 1 55, and one end of the slider 2 20 abuts against the bottom of the connecting block 44, and drives the connecting block 44 to wipe the photovoltaic panel 3 from bottom to top a second time.
[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0047] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A new energy photovoltaic panel operation and maintenance device, comprising a support base (1), a base plate (2) above the support base (1), and multiple photovoltaic panels (3) above the base plate (2), characterized in that: One side of the photovoltaic panel (3) is provided with a wiping assembly (4) for wiping the surface of the photovoltaic panel (3) from top to bottom, the wiping assembly (4) comprises a scraper (41) located on one side of the photovoltaic panel (3), one side of the scraper (41) is provided with a scraper strip (42) in contact with the photovoltaic panel (3), the length of the scraper strip (42) is equal to the length of the single photovoltaic panel (3), the inside of the scraper (41) is provided with a connecting shaft (43), the outside of the connecting shaft (43) is provided with a connecting block (44), the bottom of the connecting block (44) is provided with a side plate (45) for sliding; The inside of the side plate (45) is provided with a driving assembly (5) for driving the connecting block (44) to slide, the driving assembly (5) comprises a fixed shaft (51) located in the connecting block (44), the outside of the fixed shaft (51) is provided with a roller (52), the inside of the side plate (45) is provided with a sliding groove (53) for the roller (52) to slide, one side of the connecting block (44) is provided with a sliding block (54) for resisting it, the inclined surface area of the sliding block (54) is in contact with the inner wall of the connecting block (44), the outside of the sliding block (54) is provided with a cylinder (55), the inside of the cylinder (55) is provided with a spring (56), the bottom of the cylinder (55) is provided with a transmission belt (57), the inside of the transmission belt (57) is provided with a roller (58), the inside of the transmission belt (57) is also provided with a roller (59), the inside of the roller (58) is provided with a connecting shaft (510), the inside of the roller (59) is provided with a connecting shaft (511), the outside of the connecting shaft (510) is provided with a fixed block (512), the outside of the connecting shaft (511) is provided with a fixed block (513), one end of the connecting shaft (510) is provided with a motor (514), the bottom of the motor (514) is provided with a connecting seat (515) for supporting it; One side of the photovoltaic panel (3) is provided with a box body (6), one side of the box body (6) is provided with a water storage box (7) in communication with it, the surface of the water storage box (7) is provided with a water inlet (8) for water flow, the bottom of the water storage box (7) is provided with a base (9) for supporting it, a plurality of through holes (10) for water flow are equidistantly arranged in the inside of the box body (6), the length of the box body (6) is equal to the overall length of the photovoltaic panel (3); The inside of the scraper (41) is provided with a plurality of scraper blocks (11), the scraper blocks are located in the inside of the scraper (41), one end of the scraper blocks is provided with a spring (12), the gap between the scraper blocks (11) in the vertical direction and the single photovoltaic panel (3) is aligned, the spring force of the spring (12) will pop the bottom of the scraper block (11) to be in contact with the surface of the gap of the photovoltaic panel (3) under normal conditions. The inside of the scraper (41) is internally provided with a drying strip (13), one side of the drying strip (13) is provided with a scraping strip two (14), the length of the scraping strip two (14) is equal to that of the scraping strip one (42), the inside of the drying strip (13) is provided with a plurality of scraping blocks two (15), one end of each of the scraping blocks two (15) is provided with a spring two (16).
2. The new energy photovoltaic panel operation and maintenance device according to claim 1, characterized in that: The outside of the connecting shaft one (43) is externally provided with a limiting block (17), the limiting block (17) is freely slid on the top of the connecting shaft one (43) through a slot, the limiting block (17) comprises a plurality of protruding portions (171) with arc-shaped end portions, the inside of the connecting block (44) is provided with a limiting groove (18) for inserting the limiting block (17).
3. A new energy photovoltaic panel operation and maintenance device and method according to claim 1, characterized in that: One side of the transmission belt (57) is provided with a cylinder two (19), the inside of the cylinder two (19) is provided with a sliding block two (20), one end of the sliding block two (20) is provided with a spring four (21), when the transmission belt (57) rotates, the inclined surface area of the sliding block two (20) and the bottom of the connecting block (44) resist each other, one side of the bottom plate (2) is provided with a baffle (22) for resisting the scraper (41).
4. The new energy photovoltaic panel operation and maintenance device according to claim 1, characterized in that: One side of the connecting block (44) is provided with a bending plate (23), one end of the bending plate (23) is shaped as an inclined surface, the bending plate (23) is located on one side of the roller (52) and shields the roller (52).
5. The new energy photovoltaic panel operation and maintenance device according to claim 3, characterized in that: One side of the baffle (22) is provided with a collecting groove (24) for collecting dust between the gaps of the photovoltaic panel (3).
Citation Information
Patent Citations
Cleaning device
CN105414069A
Self-cleaning photovoltaic power generation panel for traffic light
CN110932661A