Fixing device for BIPV (building integrated photovoltaics) photovoltaic panel mounting and cleaning machine equipment
By designing a fixed component that fits snugly with the frame, combined with the design of moving wheels and flexible materials, the displacement problem of the BIPV photovoltaic panel cleaning machine due to external forces during operation is solved, achieving stable and efficient cleaning of the photovoltaic panels.
Patent Information
- Application Number
- CN202511065203.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2025-09-16
AI Technical Summary
The existing BIPV photovoltaic panel fixing device cannot effectively prevent the cleaning machine from being displaced or shaken due to external forces during operation, resulting in poor cleaning effect.
A device including a fixing component, a cleaning component and a cleaning scraper is designed. The limiting frame is engaged with the frame to ensure that the cleaning machine is stably fixed, and the cleaning component and the cleaning scraper are driven to move on the surface of the photovoltaic panel by the moving wheel. The curved arc pad and the squeezing pad made of flexible material are combined to maintain the stability of the cleaning roller, and the cleaning brush plate and rubber scraper with a multi-scraper structure are used to achieve efficient cleaning.
It achieves stability and efficient cleaning during the photovoltaic panel cleaning process, avoids displacement or shaking caused by external forces, improves cleaning efficiency and reduces water residue, ensuring the cleaning effect.
Smart Images

Figure CN120658201A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of photovoltaic panel cleaning, and in particular to a BIPV photovoltaic panel installation and cleaning machine equipment fixing device. Background Art
[0002] As the global energy mix shifts toward clean energy, building-integrated photovoltaics (BIPV), a technology that integrates solar panels with building facades, roofs, and other structures, is becoming a core focus of green building development. BIPV systems not only provide clean energy for buildings, reducing carbon emissions, but also replace traditional building materials, reducing resource consumption. Consequently, they are rapidly gaining adoption in commercial buildings, public facilities, and residential structures. However, BIPV panels, exposed to the outdoor environment for extended periods, are susceptible to the accumulation of pollutants such as dust, bird droppings, acid rain, and particulate matter, significantly reducing power generation efficiency. Industry data indicates that dust accumulation can reduce panel efficiency by 15%-30%, and in severe cases, by more than 50%. Therefore, regular, efficient, and safe cleaning and maintenance of BIPV panels is crucial to ensuring the long-term stability of the system.
[0003] The BIPV panel installation and cleaning machine fixture is a specialized fixture developed specifically for BIPV panel cleaning machines installed on building surfaces. Its core function is to securely attach the cleaning machine to the building structure where the panels are located. Currently available fixtures lack proper coordination with the building surface and the panel mounting frame, preventing the cleaning machine from shifting or shaking due to external forces during operation. Summary of the Invention
[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a BIPV photovoltaic panel installation and cleaning machine and equipment fixing device, comprising: a fixing assembly, the fixing assembly being used to stably support the cleaning machine and equipment on the surface of the photovoltaic panel, the fixing assembly being provided in two groups, the outer surfaces of the two groups of fixing assemblies being fixedly mounted with mounting frames on both sides, and the interiors of the mounting frames being rotatably mounted with moving wheels; A cleaning assembly is used for roller brush cleaning of the photovoltaic panel surface. The cleaning assembly is provided with two groups, and the two groups of cleaning assemblies are rotatably mounted between the opposite surfaces of the fixed assembly. The cleaning assemblies are frictionally adapted to the photovoltaic panel surface; The cleaning scraper is used to scrape off the sewage on the surface of the photovoltaic panel during cleaning. A top plate is fixedly mounted on the outer surface of the cleaning scraper, and the top plate is fixedly mounted in the middle of the top of the fixed component. When cleaning the photovoltaic panel, the staff first places the fixed component on the frame on the side of the photovoltaic panel. At this time, the cleaning component and the cleaning scraper are set above the photovoltaic panel, and the side of the fixed component is engaged with the frame on the side of the photovoltaic panel to prevent the cleaning machine from shifting during cleaning. When the moving wheel rolls on the frame, it drives the cleaning component and the cleaning scraper to move on the photovoltaic panel. The cleaning component rotates on the surface of the photovoltaic panel as the moving wheel moves to clean the surface of the photovoltaic panel. After the cleaning component is removed, the cleaning scraper scrapes off the sewage and impurities remaining during cleaning.
[0005] Preferably, the fixing assembly includes a limit frame, a fixing plate is fixedly installed on the outer surface of the limit frame, positioning rings are fixedly installed on both sides of the outer surface of the fixing plate, a positioning frame is fixedly installed on the top of the limit frame, a support plate is fixedly installed on the bottom of the positioning frame, and a stabilizing member is fixedly installed on the bottom of the support plate. Photovoltaic panels are often installed on the top of the building through a frame. When cleaning the photovoltaic panels, the staff clamps the positioning frames on both sides on the outside of the frame and places the moving wheels on the top of the frame. The limit frame and the frame are installed in coordination to stably fix the cleaning machine, ensuring that the cleaning machine will not be displaced or shaken due to external forces during operation, ensuring the smooth progress of the cleaning work. The two ends of the cleaning roller are stably installed in the positioning ring through the stabilizing member. When the moving wheel rotates and displaces, it drives the cleaning roller to rotate. The cleaning roller rotates on the surface of the photovoltaic panel to clean impurities attached to the surface of the photovoltaic panel.
[0006] Preferably, the stabilizing member is sleeved on the outer surface of the cleaning component, the cleaning component passes through the stabilizing member and extends to the interior of the positioning ring, and the positioning frame is fixedly installed on both sides of the outer surface of the top plate.
[0007] Preferably, the stabilizing member comprises a frame plate, with snap rings fixedly mounted on both sides of the outer surface of the frame plate, a connecting rod fixedly mounted at the middle of the top of the frame plate, a collar sleeved on the outer surface of the connecting rod, connecting rods fixedly mounted on both sides of the outer surface of the collar, a compression pad fixedly mounted on the outer surface of the connecting rod, and an arc pad fixedly mounted between opposite surfaces of the compression pad. The insertion rod is fixedly mounted inside the positioning ring, and the output end of the drive shaft passes through the snap ring and is connected to the connecting ring. When cleaning raised impurities attached to the surface of the photovoltaic panel, the cleaning roller contacts the raised impurities and then removes the impurities. When removing the impurities, the cleaning roller will fluctuate due to the raised impurities. Since the two ends of the cleaning roller are connected to the positioning ring through the insertion rod, the flexible arc pad and the compression pad can deform freely when the cleaning roller fluctuates, so that when the cleaning roller contacts the raised impurities, both sides can still adhere to the surrounding plane, thereby avoiding the cleaning roller from tilting as a whole due to local protrusions, thereby maintaining the overall stability of the cleaning roller.
[0008] Preferably, the connecting rod is fixedly installed in the middle of the bottom of the support plate, the snap ring is sleeved on the outer surface of the cleaning component, and the extrusion pad and the arc pad are both extruded and adapted to the fixed plate.
[0009] Preferably, the cleaning assembly includes two sets of interpenetrating rods, each of which has a drive shaft fixedly mounted on its outer surface, and a connecting ring rotatably mounted on the outer surface of each drive shaft, with a cleaning roller fixedly mounted between opposing surfaces of the connecting ring. A staff member activates the drive shaft, causing the output end of the drive shaft to rotate the cleaning roller, causing the cleaning roller to clean the surface of the photovoltaic panel. The cleaning roller is configured as a multi-scraper structure, and as the cleaning roller moves, it can comprehensively clean impurities on the surface of the photovoltaic panel.
[0010] Preferably, the insertion rod is fixedly installed inside the positioning ring, the drive shaft passes through the clamping ring and extends to its outside, the cleaning roller is mounted between the opposite surfaces of the fixed plate through the connecting ring, and the cleaning roller is frictionally adapted to the surface of the photovoltaic panel.
[0011] Preferably, the cleaning roller includes a cleaning brush plate, which is fixedly mounted on the outer surface of the connecting ring, a clamping block is fixedly mounted on the surface of the cleaning brush plate, a supporting ball is fixedly mounted between the opposite surfaces of the clamping block, an internal gasket is fixedly mounted on the inside of the cleaning brush plate, and a sliding ball is rotatably mounted on the inside of the cleaning brush plate close to the supporting ball. The cleaning brush plates are connected by connecting rings, and the supporting balls installed between multiple groups of cleaning brush plates reinforce and support the cleaning brush plates to improve the stress strength of the cleaning brush plates. The cleaning brush plates are connected in series by the internal gasket design, which improves the balance and functional synergy of the cleaning brush plates, while improving the durability and cleaning efficiency of the scraper. When a single cleaning brush plate is subjected to force, the force can be transferred to the adjacent cleaning brush plates through the internal gasket, avoiding the disordered tilting of the cleaning brush plates due to collision and friction, ensuring that the edges of the cleaning brush plates can form a continuous cleaning track during cleaning, covering the entire cleaning width, and reducing the missed scraping area.
[0012] Preferably, the cleaning scraper includes a positioning plate, an extension plate is fixedly mounted on the side of the bottom of the positioning plate, a transfer block is rotatably mounted on the bottom of the extension plate, and a rubber scraper is rotatably mounted on the bottom of the transfer block.
[0013] Preferably, the positioning plate is fixedly mounted on the outer surface of the positioning plate, and the positioning plate is fixedly mounted between the opposite surfaces of the positioning frame, and the rubber scraper is set to a flexible rubber material, and the rubber scraper is frictionally adapted to the surface of the photovoltaic panel. The staff rotates the rubber scraper according to the position of the photovoltaic panel to adjust the cleaning angle of the rubber scraper. After the cleaning brush plate cleans the surface of the photovoltaic panel, it moves away from the surface of the photovoltaic panel as the moving wheel rotates. At this time, the cleaning angle of the rubber scraper fits the surface of the photovoltaic panel and scrapes off the residual sewage and impurities during the movement. After the water flow is blocked by the rubber scraper, it will flow along the cleaning angle to one side of the rubber scraper instead of spreading to the surroundings, forming a concentrated water flow path, which is convenient for pushing water to the outside of the photovoltaic panel at one time, reducing the water residue on the surface of the photovoltaic panel. The cleaning angle design makes the water film remaining on the surface thinner and more uniform after the rubber scraper passes, and it is not easy to form water marks after air drying, without the need for repeated wiping.
[0014] The present invention provides a device for fixing BIPV photovoltaic panel installation and cleaning equipment. It has the following beneficial effects: 1. The BIPV photovoltaic panel is installed with a cleaning machine and equipment fixing device. When the staff cleans the photovoltaic panel, they first place the fixing component on the frame on the side of the photovoltaic panel. At this time, the cleaning component and the cleaning scraper are arranged above the photovoltaic panel, and the side of the fixing component is engaged with the frame on the side of the photovoltaic panel, so that the cleaning machine will not shift during cleaning. When the moving wheel rolls on the frame, it drives the cleaning component and the cleaning scraper to move on the photovoltaic panel. The cleaning component rotates on the surface of the photovoltaic panel as the moving wheel moves to clean the surface of the photovoltaic panel. After the cleaning component is removed, the cleaning scraper scrapes off the sewage and impurities remaining during cleaning.
[0015] 2. The BIPV photovoltaic panel installation and cleaning machine equipment fixing device is often installed on the top of the building through the frame during installation. When cleaning the photovoltaic panel, the staff will clamp the positioning frames on both sides on the outside of the frame, and place the moving wheels on the top of the frame. The limit frame is installed in conjunction with the frame to stably fix the cleaning machine, ensuring that the cleaning machine will not be displaced or shaken due to external forces during operation, ensuring the smooth progress of the cleaning work. The two ends of the cleaning roller are stably installed in the positioning ring through the stabilizing support. When the moving wheel rotates and displaces, it drives the cleaning roller to rotate. The cleaning roller rotates on the surface of the photovoltaic panel to clean impurities attached to the surface of the photovoltaic panel.
[0016] 3. The BIPV photovoltaic panel installation and cleaning machine equipment fixing device is fixedly installed inside the positioning ring through an inserted rod, and the output end of the drive shaft passes through the clamping ring and is connected to the connecting ring. When cleaning the raised impurities attached to the surface of the photovoltaic panel, the cleaning roller comes into contact with the raised impurities and then removes and cleans the impurities. When removing the impurities, the cleaning roller will fluctuate due to the influence of the raised impurities. Since the two ends of the cleaning roller are connected to the positioning ring through the inserted rod, the arc pad and the extrusion pad made of flexible material can deform freely when the cleaning roller fluctuates, so that when the cleaning roller contacts the raised impurities, both sides can still stick to the surrounding plane, avoiding the overall warping of the cleaning roller due to local protrusions, so as to maintain the overall stability of the cleaning roller.
[0017] Fourth, the BIPV photovoltaic panel installation cleaning machine and equipment fixture connects the cleaning brush plates through connecting rings. Support balls installed between multiple groups of cleaning brush plates reinforce the cleaning brush plates to increase the force strength of the cleaning brush plates. The cleaning brush plates are connected in series through the internal gasket ring design, which improves the balance and functional synergy of the cleaning brush plates, while also improving the durability and cleaning efficiency of the scraper. When a single cleaning brush plate is subjected to force, the internal gasket ring can transmit the force to the adjacent cleaning brush plates, preventing the cleaning brush plates from being disordered and distorted due to collision and friction, ensuring that the edges of the cleaning brush plates can form a continuous cleaning track during cleaning, covering the entire cleaning width and reducing the number of missed areas.
[0018] 5. The BIPV photovoltaic panel is installed with a cleaning machine and equipment fixture. The staff rotates the rubber scraper according to the position of the photovoltaic panel to adjust the cleaning angle of the rubber scraper. After the cleaning brush cleans the surface of the photovoltaic panel, it moves away from the surface of the photovoltaic panel as the moving wheel rotates. At this time, the cleaning angle of the rubber scraper is in contact with the surface of the photovoltaic panel, and the residual sewage and impurities are scraped off during the movement. After the water flow is blocked by the rubber scraper, it will flow along the cleaning angle to one side of the rubber scraper instead of spreading to the surroundings, forming a concentrated water flow path, which is convenient for pushing water to the outside of the photovoltaic panel at one time, reducing the water residue on the surface of the photovoltaic panel. The cleaning angle design makes the water film remaining on the surface thinner and more uniform after the rubber scraper passes, and it is not easy to form water marks after air drying, and there is no need to wipe it repeatedly. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the external structure of a fixing device for a BIPV photovoltaic panel installation and cleaning machine according to the present invention; Figure 2 This is a schematic diagram of the external structure of a BIPV photovoltaic panel installation and cleaning machine fixture from another angle of the present invention; Figure 3 This is a schematic diagram of the connection structure between the fixing assembly and the cleaning scraper of the present invention; Figure 4 This is a schematic structural diagram of a cleaning scraper according to the present invention; Figure 5 This is a schematic diagram of the connection structure between the fixing component and the cleaning component of the present invention; Figure 6 This is a schematic diagram of the disassembled structure of the fixing assembly of the present invention; Figure 7 This is a schematic diagram of the connection structure between the fixing assembly and the mounting bracket of the present invention; Figure 8 It is a structural schematic diagram of the stabilizing member of the present invention; Figure 9 This is a schematic diagram of the structure of the disassembled stabilizing member of the present invention; Figure 10 It is a structural schematic diagram of the cleaning component of the present invention; Figure 11 It is a schematic diagram of the cross-sectional structure of the cleaning roller of the present invention.
[0020] In the figure: 1. Top plate; 2. Fixing assembly; 21. Limiting frame; 22. Positioning frame; 23. Support plate; 24. Fixing plate; 25. Stabilizing member; 251. Frame plate; 252. Connecting rod; 253. Connecting rod; 254. Snap ring; 255. Extrusion pad; 256. Bending pad; 257. Sleeve ring; 26. Positioning ring; 3. Mounting frame; 4. Cleaning scraper; 41. Positioning plate; 42. Extension plate; 43. Adapter block; 44. Rubber scraper; 5. Moving wheel; 6. Cleaning assembly; 61. Inserting rod; 62. Driving shaft; 63. Connecting ring; 64. Cleaning roller; 641. Inner gasket; 642. Sliding ball; 643. Cleaning brush plate; 644. Snap block; 645. Support ball. DETAILED DESCRIPTION
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.
[0022] The first embodiment, as Figures 1 to 11 As shown, the present invention provides a technical solution: a BIPV photovoltaic panel installation and cleaning machine equipment fixing device, comprising: a fixing component 2, the fixing component 2 is used to stably support the cleaning machine equipment on the surface of the photovoltaic panel, the fixing component 2 is provided with two groups, and the outer surfaces of the two groups of the fixing components 2 are fixedly mounted with mounting frames 3 on both sides, and the interior of the mounting frames 3 is rotatably mounted with moving wheels 5; The cleaning assembly 6 is used for roller brush cleaning of the photovoltaic panel surface. The cleaning assembly 6 is provided with two groups. Both groups of the cleaning assembly 6 are rotatably mounted between the opposite surfaces of the fixed assembly 2. The cleaning assembly 6 is frictionally adapted to the surface of the photovoltaic panel; The cleaning scraper 4 is used to scrape off the sewage on the surface of the photovoltaic panel during cleaning. The outer surface of the cleaning scraper 4 is fixedly mounted with a top plate 1, and the top plate 1 is fixedly mounted in the middle of the top of the fixed component 2. When the staff cleans the photovoltaic panel, they first place the fixed component 2 on the frame on the side of the photovoltaic panel. At this time, the cleaning component 6 and the cleaning scraper 4 are arranged above the photovoltaic panel, and the side of the fixed component 2 is engaged with the frame on the side of the photovoltaic panel, so that the cleaning machine will not deviate during cleaning. When the moving wheel 5 rolls on the frame, it drives the cleaning component 6 and the cleaning scraper 4 to move on the photovoltaic panel. The cleaning component 6 rotates on the surface of the photovoltaic panel as the moving wheel 5 moves to clean the surface of the photovoltaic panel. After the cleaning component 6 is removed, the cleaning scraper 4 scrapes off the sewage and impurities remaining during cleaning.
[0023] The cleaning scraper 4 includes a positioning plate 41 , an extension plate 42 is fixedly mounted on the side of the bottom of the positioning plate 41 , a transfer block 43 is rotatably mounted on the bottom of the extension plate 42 , and a rubber scraper 44 is rotatably mounted on the bottom of the transfer block 43 .
[0024] The positioning plate 41 is fixedly mounted on the outer surface of the positioning plate 41, and the positioning plate 41 is fixedly mounted between the opposite surfaces of the positioning frame 22. The rubber scraper 44 is set to a flexible rubber material, and the rubber scraper 44 is friction-adapted to the surface of the photovoltaic panel. The staff rotates the rubber scraper 44 according to the position of the photovoltaic panel to adjust the cleaning angle of the rubber scraper 44. After the cleaning brush plate 643 cleans the surface of the photovoltaic panel, it moves away from the surface of the photovoltaic panel as the moving wheel 5 rotates. At this time, the cleaning angle of the rubber scraper 44 is in contact with the surface of the photovoltaic panel and scrapes away the residual sewage and impurities during the movement. After the water flow is blocked by the rubber scraper 44, it will flow along the cleaning angle to one side of the rubber scraper 44 instead of spreading to the surroundings, forming a concentrated water flow path, which is convenient for pushing water to the outside of the photovoltaic panel at one time, reducing the water residue on the surface of the photovoltaic panel. The cleaning angle design makes the water film remaining on the surface thinner and more uniform after the rubber scraper 44 passes, and it is not easy to form water marks after air drying without repeated wiping.
[0025] The second embodiment, based on the first embodiment, see Figures 6 to 9 As shown, the fixing assembly 2 includes a limit frame 21, a fixing plate 24 is fixedly mounted on the outer surface of the limit frame 21, and positioning rings 26 are fixedly mounted on both sides of the outer surface of the fixing plate 24. A positioning frame 22 is fixedly mounted on the top of the limit frame 21, a support plate 23 is fixedly mounted on the bottom of the positioning frame 22, and a stabilizing member 25 is fixedly mounted on the bottom of the support plate 23. When installing, photovoltaic panels are often installed on the top of the building through a frame. When cleaning the photovoltaic panels, the workers clamp the positioning frames 22 on both sides to the outside of the frame and place the moving wheels 5 on top of the frame. The limit frame 21 is installed in conjunction with the frame to stably fix the cleaning machine, ensuring that the cleaning machine will not be displaced or shaken due to external forces during operation, ensuring the smooth progress of the cleaning work. The two ends of the cleaning roller 64 are stably mounted in the positioning ring 26 by the stabilizing member 25. When the moving wheel 5 rotates and moves, it drives the cleaning roller 64 to rotate. The cleaning roller 64 rotates on the surface of the photovoltaic panel to clean impurities attached to the surface of the photovoltaic panel.
[0026] The stabilizing member 25 is sleeved on the outer surface of the cleaning assembly 6 , and the cleaning assembly 6 passes through the stabilizing member 25 and extends to the interior of the positioning ring 26 . The positioning frame 22 is fixedly mounted on both sides of the outer surface of the top plate 1 .
[0027] The stabilizing member 25 includes a frame plate 251, and retaining rings 254 are fixedly installed on both sides of the outer surface of the frame plate 251. A connecting rod 252 is fixedly installed in the middle of the top of the frame plate 251. The outer surface of the connecting rod 252 is sleeved with a ring 257, and connecting rods 253 are fixedly installed on both sides of the outer surface of the ring 257. The outer surface of the connecting rod 253 is fixedly installed with an extrusion pad 255, and an arc pad 256 is fixedly installed between the opposite surfaces of the extrusion pad 255. The insertion rod 61 is fixedly installed inside the positioning ring 26, and the output end of the drive shaft 62 passes through the retaining ring 254 and is connected to the connecting ring 63. When cleaning the raised impurities attached to the surface of the photovoltaic panel, the cleaning roller 64 comes into contact with the raised impurities and then removes and cleans the impurities. When removing the impurities, the cleaning roller 64 will fluctuate due to the influence of the raised impurities. Since the two ends of the cleaning roller 64 are connected to the positioning ring 26 through the insertion rod 61, when the cleaning roller 64 fluctuates, the arc pad 256 and the extrusion pad 255 made of flexible material can deform freely, so that when the cleaning roller 64 contacts the raised impurities, both sides can still be close to the surrounding plane, avoiding the overall tilting of the cleaning roller 64 due to local protrusions, so as to maintain the overall stability of the cleaning roller 64.
[0028] The connecting rod 252 is fixedly installed in the middle of the bottom of the support plate 23, the clamping ring 254 is sleeved on the outer surface of the cleaning component 6, and the extrusion pad 255 and the bending pad 256 are both extruded and adapted to the fixed plate 24.
[0029] The third embodiment, based on the first and second embodiments, see Figures 10 and 11 As shown, the cleaning assembly 6 includes two groups of insertion rods 61. The outer surfaces of the two groups of insertion rods 61 are fixedly mounted with drive shafts 62. The outer surfaces of the drive shafts 62 are rotatably mounted with connecting rings 63. Cleaning rollers 64 are fixedly mounted between the opposing surfaces of the connecting rings 63. When a staff member starts the drive shafts 62, the output end of the drive shafts 62 drives the cleaning rollers 64 to rotate, so that the cleaning rollers 64 clean the surface of the photovoltaic panels. The cleaning rollers 64 are configured as a multi-scraper structure, and when the cleaning rollers 64 move, they can clean impurities on the surface of the photovoltaic panels in all directions.
[0030] The insertion rod 61 is fixedly installed inside the positioning ring 26, the drive shaft 62 passes through the retaining ring 254 and extends to its outside, and the cleaning roller 64 is mounted between the opposite surfaces of the fixing plate 24 through the connecting ring 63, and the cleaning roller 64 is frictionally adapted to the surface of the photovoltaic panel.
[0031] The cleaning roller 64 includes a cleaning brush plate 643, which is fixedly mounted on the outer surface of the connecting ring 63. A clamping block 644 is fixedly mounted on the surface of the cleaning brush plate 643. A support ball 645 is fixedly mounted between the opposing surfaces of the clamping block 644. An internal gasket ring 641 is fixedly mounted inside the cleaning brush plate 643. A sliding ball 642 is rotatably mounted inside the cleaning brush plate 643 on the side of the cleaning brush plate 643 near the support ball 645. The cleaning brush plates 643 are connected by the connecting ring 63. The support balls 645 installed between multiple groups of cleaning brush plates 643 reinforce and support the cleaning brush plates 643 to increase the stress resistance of the cleaning brush plates 643. The design of the cleaning brush plates 643 connected in series through the internal gasket ring 641 improves the balance and functional synergy of the cleaning brush plates 643, while also improving the durability and cleaning efficiency of the scraper. When a single cleaning brush plate 643 is subjected to force, the force can be transferred to the adjacent cleaning brush plate 643 through the internal gasket ring 641, preventing the cleaning brush plate 643 from being disorderly skewed due to collision and friction, and ensuring that the edge of the cleaning brush plate 643 can form a continuous cleaning track during cleaning, covering the entire cleaning width and reducing the missed scraping area.
[0032] During use, when cleaning the photovoltaic panel, the staff first places the fixed component 2 on the frame on the side of the photovoltaic panel. At this time, the cleaning component 6 and the cleaning scraper 4 are arranged above the photovoltaic panel, and the side of the fixed component 2 is engaged with the frame on the side of the photovoltaic panel, so that the cleaning machine will not shift during cleaning displacement. When the moving wheel 5 rolls on the frame, it drives the cleaning component 6 and the cleaning scraper 4 to move on the photovoltaic panel. The cleaning component 6 rotates on the surface of the photovoltaic panel as the moving wheel 5 moves to clean the surface of the photovoltaic panel. After the cleaning component 6 is removed, the cleaning scraper 4 scrapes off the sewage and impurities remaining during cleaning.
[0033] When installing, photovoltaic panels are often installed on the top of the building through a frame. When cleaning the photovoltaic panels, the staff will clamp the positioning frames 22 on both sides on the outside of the frame, and place the moving wheel 5 on the top of the frame. It is installed in conjunction with the frame through the limit frame 21 to stably fix the cleaning machine, ensuring that the cleaning machine will not be displaced or shaken due to external forces during operation, thereby ensuring the smooth progress of the cleaning work. The two ends of the cleaning roller 64 are stably installed in the positioning ring 26 through the stabilizing member 25. When the moving wheel 5 rotates and displaces, it drives the cleaning roller 64 to rotate. The cleaning roller 64 rotates on the surface of the photovoltaic panel to clean impurities attached to the surface of the photovoltaic panel.
[0034] The insertion rod 61 is fixedly installed inside the positioning ring 26, and the output end of the drive shaft 62 passes through the retaining ring 254 and is connected to the connecting ring 63. When cleaning the raised impurities attached to the surface of the photovoltaic panel, the cleaning roller 64 comes into contact with the raised impurities and then removes and cleans the impurities. When removing the impurities, the cleaning roller 64 will fluctuate due to the influence of the raised impurities. Since the two ends of the cleaning roller 64 are connected to the positioning ring 26 through the insertion rod 61, when the cleaning roller 64 fluctuates, the arc pad 256 and the extrusion pad 255 made of flexible material can deform freely, so that when the cleaning roller 64 contacts the raised impurities, both sides can still be close to the surrounding plane, avoiding the overall tilting of the cleaning roller 64 due to local protrusions, so as to maintain the overall stability of the cleaning roller 64.
[0035] The staff starts the drive shaft 62 so that the output end of the drive shaft 62 drives the cleaning roller 64 to rotate, so that the cleaning roller 64 cleans the surface of the photovoltaic panel. The cleaning roller 64 is set to a multi-scraper structure, and when the cleaning roller 64 moves, it can clean impurities on the surface of the photovoltaic panel in all directions.
[0036] The cleaning brush plates 643 are connected by connecting rings 63. Support balls 645 installed between multiple groups of cleaning brush plates 643 reinforce and support the cleaning brush plates 643, thereby increasing their strength. Furthermore, the cleaning brush plates 643 are connected in series via internal gaskets 641, improving their balance and functional synergy, while also enhancing the durability and cleaning efficiency of the scraper. When a single cleaning brush plate 643 is subjected to force, the internal gaskets 641 transmit the force to adjacent cleaning brush plates 643, preventing the cleaning brush plates 643 from becoming distorted due to collisions and friction. This ensures that the edges of the cleaning brush plates 643 form a continuous cleaning path during cleaning, covering the entire cleaning width and minimizing missed areas.
[0037] The staff rotates the rubber scraper 44 according to the position of the photovoltaic panel to adjust the cleaning angle of the rubber scraper 44. After the cleaning brush 643 cleans the surface of the photovoltaic panel, it moves away from the surface of the photovoltaic panel as the moving wheel 5 rotates. At this time, the cleaning angle of the rubber scraper 44 is in contact with the surface of the photovoltaic panel, and the residual sewage and impurities are scraped off during the movement. After the water flow is blocked by the rubber scraper 44, it will flow along the cleaning angle to one side of the rubber scraper 44 instead of spreading to the surroundings, forming a concentrated water flow path, which is convenient for pushing water to the outside of the photovoltaic panel at one time and reducing the water residue on the surface of the photovoltaic panel. The cleaning angle design makes the water film remaining on the surface thinner and more uniform after the rubber scraper 44 passes, and it is not easy to form water marks after air drying and does not need to be wiped repeatedly.
[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.
[0039] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A BIPV photovoltaic panel installation and cleaning equipment fixing device, characterized in that: include: A fixing assembly (2) is used for stably supporting a cleaning machine device on a photovoltaic panel surface. Two groups of the fixing assembly (2) are provided. Both sides of the outer surfaces of the two groups of the fixing assembly (2) are fixedly mounted with mounting frames (3). Moving wheels (5) are rotatably mounted inside the mounting frames (3). A cleaning assembly (6) is used for roller brush cleaning of the surface of the photovoltaic panel. The cleaning assembly (6) is provided with two groups. The two groups of cleaning assemblies (6) are both rotatably mounted between opposite surfaces of the fixed assembly (2). The cleaning assembly (6) is frictionally adapted to the surface of the photovoltaic panel. A cleaning scraper (4) is used to scrape off sewage on the surface of a photovoltaic panel during cleaning. A top plate (1) is fixedly mounted on the outer surface of the cleaning scraper (4), and the top plate (1) is fixedly mounted in the middle of the top of the fixing component (2).
2. A BIPV photovoltaic panel installation and cleaning equipment fixing device according to claim 1, characterized in that: The fixing assembly (2) includes a limiting frame (21), a fixing plate (24) is fixedly mounted on the outer surface of the limiting frame (21), positioning rings (26) are fixedly mounted on both sides of the outer surface of the fixing plate (24), a positioning frame (22) is fixedly mounted on the top of the limiting frame (21), a supporting plate (23) is fixedly mounted on the bottom of the positioning frame (22), and a stabilizing member (25) is fixedly mounted on the bottom of the supporting plate (23).
3. A BIPV photovoltaic panel installation and cleaning equipment fixing device according to claim 2, characterized in that: The stabilizing member (25) is sleeved on the outer surface of the cleaning component (6), the cleaning component (6) passes through the stabilizing member (25) and extends to the interior of the positioning ring (26), and the positioning frame (22) is fixedly mounted on both sides of the outer surface of the top plate (1).
4. A BIPV photovoltaic panel installation and cleaning equipment fixing device according to claim 3, characterized in that: The stabilizing member (25) comprises a frame plate (251), and snap rings (254) are fixedly mounted on both sides of the outer surface of the frame plate (251), and a connecting rod (252) is fixedly mounted at the middle of the top of the frame plate (251), and a collar (257) is sleeved on the outer surface of the connecting rod (252), and connecting rods (253) are fixedly mounted on both sides of the outer surface of the collar (257), and an extrusion pad (255) is fixedly mounted on the outer surface of the connecting rod (253), and an arc pad (256) is fixedly mounted between opposite surfaces of the extrusion pad (255).
5. A BIPV photovoltaic panel installation and cleaning equipment fixing device according to claim 4, characterized in that: The connecting rod (252) is fixedly mounted in the middle of the bottom of the support plate (23), the snap ring (254) is sleeved on the outer surface of the cleaning assembly (6), and the extrusion pad (255) and the bending pad (256) are both extruded and adapted to the fixed plate (24).
6. The BIPV photovoltaic panel installation and cleaning equipment fixing device according to claim 1, characterized in that: The cleaning assembly (6) comprises a penetration rod (61), wherein the penetration rod (61) is provided in two groups, and the outer surfaces of the two groups of penetration rods (61) are fixedly mounted with a driving shaft (62), and the outer surfaces of the driving shaft (62) are rotatably mounted with a connecting ring (63), and a cleaning roller (64) is fixedly mounted between the opposite surfaces of the connecting ring (63).
7. A BIPV photovoltaic panel installation and cleaning equipment fixing device according to claim 6, characterized in that: The insertion rod (61) is fixedly mounted inside the positioning ring (26), the drive shaft (62) passes through the retaining ring (254) and extends to the outside thereof, the cleaning roller (64) is mounted between opposite surfaces of the fixing plate (24) via the connecting ring (63), and the cleaning roller (64) is frictionally adapted to the surface of the photovoltaic panel.
8. A BIPV photovoltaic panel installation and cleaning equipment fixing device according to claim 7, characterized in that: The cleaning roller (64) includes a cleaning brush plate (643), the cleaning brush plate (643) is fixedly mounted on the outer surface of the connecting ring (63), a clamping block (644) is fixedly mounted on the surface of the cleaning brush plate (643), a supporting ball (645) is fixedly mounted between the opposite surfaces of the clamping block (644), an internal gasket ring (641) is fixedly mounted inside the cleaning brush plate (643), and a sliding ball (642) is rotatably mounted inside the cleaning brush plate (643) on the side close to the supporting ball (645).
9. The BIPV photovoltaic panel installation and cleaning equipment fixing device according to claim 1, characterized in that: The cleaning scraper (4) comprises a positioning plate (41), an extension plate (42) is fixedly mounted on the side of the bottom of the positioning plate (41), a transfer block (43) is rotatably mounted on the bottom of the extension plate (42), and a rubber scraper (44) is rotatably mounted on the bottom of the transfer block (43).
10. A BIPV photovoltaic panel installation and cleaning equipment fixing device according to claim 9, characterized in that: The positioning plate (41) is fixedly mounted on the outer surface of the positioning plate (41), and the positioning plate (41) is fixedly mounted between opposite surfaces of the positioning frame (22). The rubber scraper (44) is configured to be made of a flexible rubber material, and the rubber scraper (44) is frictionally adapted to the surface of the photovoltaic panel.