Cleaning equipment for photovoltaic solar panel installation engineering
By designing cleaning equipment for photovoltaic solar panel installation projects, and utilizing submersible pumps and telescopic pipe systems, the problem of difficult cleaning of dust and debris on rooftops has been solved, achieving efficient and convenient cleaning results, and is suitable for cleaning needs of different areas.
Patent Information
- Application Number
- CN202520157078.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-23
AI Technical Summary
The current installation process of photovoltaic solar panels is difficult due to the difficulty in cleaning dust and debris from the rooftop, resulting in significant water waste and a heavy labor load.
Design a cleaning device for photovoltaic solar panel installation projects. It uses a submersible pump and telescopic pipe system to clean the photovoltaic panel by pushing it back and forth on the surface of the photovoltaic panel through an inflatable tire. Combined with inner and outer drainage rings and metal mesh plugs, it forms a water spraying effect.
It achieves efficient and convenient photovoltaic panel cleaning, reduces water waste, lowers labor load, and is suitable for cleaning needs of different areas.
Smart Images

Figure CN223786014U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic solar panel installation and cleaning technology, specifically a photovoltaic solar panel installation cleaning device. Background Technology
[0002] Solar photovoltaic (PV) systems, also known as photovoltaics, are facilities that convert solar energy into direct current (DC) electricity using the photovoltaic effect of photovoltaic semiconductor materials. The core of a PV system is the solar panel. Currently, the main semiconductor materials used for power generation include monocrystalline silicon, polycrystalline silicon, amorphous silicon, and cadmium telluride. Due to the active promotion of renewable energy applications by various countries in recent years, the PV industry has developed rapidly. PV systems can be installed on a large scale on the ground to form PV power plants, or placed on the rooftops or exterior walls of buildings to form building-integrated photovoltaics (BIPV).
[0003] Photovoltaics, as a clean energy source, has developed rapidly in recent years. Photovoltaic solar panels can generate electricity that can be connected to the power grid, bringing benefits to the installed users. However, most large rooftops, such as those of factories, are left idle. During the installation of photovoltaic solar panels, factory rooftops accumulate a lot of dust and debris due to their height and the difficulty of climbing. Cleaning is required before and after the installation of photovoltaic solar panels. However, existing cleaning methods mostly use water pipes for rinsing, which wastes a lot of water resources and is inconvenient, resulting in a heavy workload for workers. Based on this, a cleaning equipment for photovoltaic solar panel installation projects is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a cleaning device for photovoltaic solar panel installation projects to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cleaning device for photovoltaic solar panel installation projects, comprising a branch pipe, a connecting pipe connected to the middle part of the branch pipe, a corrugated pipe connected to the other end of the connecting pipe, a submersible pump connected to the end of the corrugated pipe away from the connecting pipe, an input hose connected to the input end of the submersible pump, a filter screen fixedly installed on the outer side of the input hose away from the submersible pump, telescopic pipes movably sleeved on the inner sides of both ends of the branch pipe, a first sealing ring fixedly installed at both ends of the branch pipe, a second sealing ring fixedly installed at the opposite ends of the telescopic pipe, a sealing plate fixedly installed at the opposite ends of the telescopic pipe, a rolling mounting seat fixedly installed on the outer side of the sealing plate, and a roller on the outer side of the rolling mounting seat. The device is connected to a hub, with an inflatable tire movably fitted onto the outer side of the hub. Several grooves are formed on both sides of the telescopic pipe. Two adjusting bolts are threaded through the interior of both ends of the branch pipe. Several inner drainage rings are fixedly fitted inside the bottom of the telescopic pipe, and several outer drainage rings are fixedly fitted inside the bottom of the branch pipe. A guide cone is fixedly fitted onto the outer side of the top of each inner drainage ring. Fine metal mesh plugs are fixedly fitted inside both the inner and outer drainage rings. Two mounting rod seats are fixedly installed on the top of the branch pipe. A connecting frame is rotatably mounted on the top of the two mounting rod seats via bolts. A hinge seat is hinged inside the connecting frame at the end away from the mounting rod seat. An adjustable telescopic rod is fixedly installed on the side of the hinge seat away from the connecting frame.
[0006] Preferably, the first sealing ring is movably fitted onto the outside of the telescopic pipe, and the second sealing ring is movably fitted onto the inside of the branch pipe.
[0007] Preferably, the grooves are linearly and evenly distributed on the outside of the telescopic tube, and the size of the adjusting bolt is adapted to the size of the grooves.
[0008] Preferably, the inner drainage ring is linearly and evenly distributed inside the bottom end of the telescopic pipe, and the outer drainage ring is linearly and evenly distributed inside the bottom of the branch pipe. The specifications and dimensions of the inner drainage ring and the outer drainage ring are compatible. The inner drainage ring is fixedly connected to the outer wall of the telescopic pipe, and the outer drainage ring is fixedly connected to the inner wall of the branch pipe.
[0009] Preferably, the bottom of the guide cone is fixedly installed on the inner wall of the telescopic pipe.
[0010] Preferably, the top bolts of the two mounting rod seats move through the connecting frame and extend threadedly into the interior of the mounting rod seats.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: When using the device, the user carries the equipment to the roof and places the filter screen in a water container. Then, the submersible pump is started. When the submersible pump starts, the cleaning water is pumped into the corrugated pipe through the input hose. The water then enters the branch pipe through the connecting pipe and the telescopic pipe through the branch pipe. Water pressure is formed inside the branch pipe and the telescopic pipe. At this time, the water flow is discharged through the through holes of the inner and outer drainage rings and squeezes the fine metal mesh plug to disperse the water flow, thereby achieving a spraying effect. Then, the operator pulls the adjustable telescopic rod to make the inflatable tire push back and forth on the cleaning surface. It can clean the roof and photovoltaic panel surface. The structure is small, lightweight and easy to use.
[0012] This invention uses an adjustable telescopic rod to pull the hinge seat, which in turn pulls the connecting frame and the mounting rod seat, thereby moving the branch pipe and telescopic pipe on the support surface. The two ends of the telescopic pipe rotate under the flexible support of the inflatable tires, allowing workers to achieve a large-area cleaning effect simply by pushing and pulling the device. Furthermore, the flexible rolling support of the inflatable tires can be used on the surface of photovoltaic panels, making it suitable for roof cleaning and photovoltaic panel surface maintenance, increasing its versatility and providing excellent results. Attached Figure Description
[0013] Figure 1 This is a front-view stereoscopic structural diagram of the present utility model.
[0014] Figure 2 This is a schematic diagram of the three-dimensional appearance structure of the present invention from a rear-view or upward-looking perspective.
[0015] Figure 3 This is a partial cross-sectional view of the internal structure of this utility model from the right side.
[0016] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.
[0017] In the diagram: 1. Branch pipe; 2. Connecting pipe; 3. Corrugated pipe; 4. Submersible pump; 5. Inlet hose; 6. Filter screen; 7. Telescopic pipe; 8. Sealing plate; 9. Hub; 10. Pneumatic tire; 11. Groove; 12. Adjusting bolt; 13. Mounting rod seat; 14. Connecting frame; 15. Hinge seat; 16. Adjustable telescopic rod; 17. Inner drainage ring; 18. Outer drainage ring; 19. First sealing ring; 20. Rolling mounting seat; 21. Second sealing ring; 22. Guide cone; 23. Fine metal mesh plug. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figures 1-4 This utility model provides a technical solution: a cleaning device for photovoltaic solar panel installation projects, including a branch pipe 1, a connecting pipe 2 connected to the middle part of the branch pipe 1, a corrugated pipe 3 connected to the other end of the connecting pipe 2, a submersible pump 4 connected to the end of the corrugated pipe 3 away from the connecting pipe 2, an input hose 5 connected to the input end of the submersible pump 4, a filter screen 6 fixedly installed on the outer side of the end of the input hose 5 away from the submersible pump 4, telescopic pipes 7 movably sleeved on the inner sides of both ends of the branch pipe 1, a first sealing ring 19 fixedly installed on both ends of the branch pipe 1, a second sealing ring 21 fixedly installed on the opposite ends of the telescopic pipes 7, a sealing plate 8 fixedly installed on the opposite ends of the telescopic pipes 7, a rolling mounting seat 20 fixedly installed on the outer side of the sealing plate 8, a hub 9 rotatably connected to the outer side of the rolling mounting seat 20, and the hub 9... An inflatable tire 10 is movably fitted on the outer side. Several grooves 11 are provided on both sides of the telescopic pipe 7. Two adjusting bolts 12 are threaded through both ends of the branch pipe 1. Several inner drainage rings 17 are fixedly fitted inside the bottom of the telescopic pipe 7. Several outer drainage rings 18 are fixedly fitted inside the bottom of the branch pipe 1. A guide cone 22 is fixedly fitted on the outer side of the top of the inner drainage ring 17. A fine metal mesh plug 23 is fixedly fitted inside both the inner drainage ring 17 and the outer drainage ring 18. Two mounting rod seats 13 are fixedly installed on the top of the branch pipe 1. A connecting frame 14 is rotatably installed on the top of the two mounting rod seats 13 by bolts. A hinge seat 15 is hinged inside the end of the connecting frame 14 away from the mounting rod seat 13. An adjustable telescopic rod 16 is fixedly installed on the side of the hinge seat 15 away from the connecting frame 14.
[0020] The working principle of the above technical solution is as follows: When in use, the user carries the equipment to the roof and places the filter screen 6 in a water container. Then, the submersible pump 4 is started. When the submersible pump 4 starts, the cleaning water is pumped into the corrugated pipe 3 through the input hose 5. The water then flows into the branch pipe 1 through the connecting pipe 2 and into the telescopic pipe 7 through the branch pipe 1. Water pressure is formed inside the branch pipe 1 and the telescopic pipe 7. At this time, the water flow is discharged through the through holes of the inner drainage ring 17 and the outer drainage ring 18, and the fine metal mesh plug 23 is squeezed to disperse the water flow, thereby achieving a spraying effect. Then, the operator pulls the adjustable telescopic rod 16 to make the inflatable tire 10 push back and forth on the cleaning surface. It can clean the roof and photovoltaic panel surface. The structure is small, lightweight and easy to use.
[0021] In another implementation scheme, such as Figures 1-4 As shown, the first sealing ring 19 is movably sleeved on the outside of the telescopic pipe 7, and the second sealing ring 21 is movably sleeved on the inside of the branch pipe 1.
[0022] The first sealing ring 19 and the second sealing ring 21 enhance the sealing effect at the joint between the branch pipe 1 and the telescopic pipe 7, thereby promoting relative structural stability, reducing water leakage, and stabilizing the regulating function.
[0023] In another implementation scheme, such as Figures 1-3 As shown, the grooves 11 are linearly and evenly distributed on the outside of the telescopic tube 7, and the size of the adjusting bolt 12 is compatible with the size of the grooves 11.
[0024] When cleaning different cleaning areas, simply rotate the adjusting bolt 12 to release the limit on the groove 11, thereby pulling the telescopic tube 7 out from the inside of the branch pipe 1. Adjust the length of the telescopic tube 7 and the branch pipe 1 according to the required cleaning area. Finally, fix it by screwing the adjusting bolt 12 into the groove 11. This makes it easy to handle different cleaning areas, thereby increasing the convenience of use. It also allows the device to be adjusted and expanded in size, while occupying little space.
[0025] In another implementation scheme, such as Figures 1-4 As shown, the inner drainage ring 17 is linearly and evenly distributed inside the bottom end of the telescopic pipe 7, and the outer drainage ring 18 is linearly and evenly distributed inside the bottom of the branch pipe 1. The specifications and dimensions of the inner drainage ring 17 and the outer drainage ring 18 are compatible. The inner drainage ring 17 is fixedly connected to the outer wall of the telescopic pipe 7, and the outer drainage ring 18 is fixedly connected to the inner wall of the branch pipe 1.
[0026] The inner drain ring 17 and outer drain ring 18 extend to provide an installation position for the fine metal mesh plug 23. The inner drain ring 17 and outer drain ring 18 extend in a staggered manner to avoid affecting the sleeve contact surface of the branch pipe 1 and the telescopic pipe 7. As the inner drain ring 17 and outer drain ring 18 are adjusted, they gradually correspond to each other. The linear spacing of the groove 11 and the linear spacing of the inner drain ring 17 and outer drain ring 18 are in an equal multiple relationship. The purpose is to make the inner drain ring 17 and outer drain ring 18 correspond after adjustment, thereby increasing the adjustment effect of water output without affecting each other, and improving the use effect.
[0027] In another implementation scheme, such as Figure 3 and Figure 4 As shown, the bottom of the guide cone 22 is fixedly installed on the inner wall of the telescopic pipe 7.
[0028] The guide cone 22 is located inside the inner drainage ring 17 of the telescopic pipe 7, which increases the guiding effect of water flow, reduces the obstruction of water flow and water pressure on the inner drainage ring 17 and reduces damage to the inner drainage ring 17, thus increasing protection.
[0029] In another implementation scheme, such as Figures 1-3 As shown, the top bolts of the two mounting rod seats 13 move through the connecting bracket 14 and extend threadedly into the interior of the mounting rod seats 13.
[0030] The bolt threads are tightened inside the mounting rod seat 13 and movably sleeved inside the connecting frame 14, facilitating movable connection and tightening to increase friction and fixation, and making it convenient for pushing and pulling during operation. The adjustable telescopic rod 16 pulls the hinge seat 15, and pulls the connecting frame 14 and the mounting rod seat 13, thereby driving the branch pipe 1 and the telescopic pipe 7 to move on the support surface. The two ends of the telescopic pipe 7 rotate under the flexible support of the pneumatic tire 10, allowing the operator to achieve a large-area cleaning effect simply by pushing and pulling the device. Furthermore, the flexible rolling support of the pneumatic tire 10 can be used on the photovoltaic panel surface, making it suitable for roof cleaning and photovoltaic panel surface maintenance cleaning, increasing its versatility and improving its effectiveness.
[0031] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cleaning device for photovoltaic solar panel installation projects, comprising a branch pipe (1), characterized in that: The middle part of the branch pipe (1) is connected to the connecting pipe (2), and the other end of the connecting pipe (2) is connected to the corrugated pipe (3). The end of the corrugated pipe (3) away from the connecting pipe (2) is connected to the submersible pump (4). The input end of the submersible pump (4) is connected to the input hose (5). A filter screen (6) is fixedly installed on the outer side of the end of the input hose (5) away from the submersible pump (4). The inner sides of both ends of the branch pipe (1) are movably sleeved with telescopic pipes (7). The two ends of the branch pipe (1) are fixedly installed with first sealing rings (19). The opposite ends of the telescopic pipes (7) are fixedly installed with second sealing rings (21). The opposite ends of the telescopic pipes (7) are fixedly installed with sealing plates (8). A rolling mounting seat (20) is fixedly installed on the outer side of the sealing plate (8). A wheel hub (9) is rotatably connected to the outer side of the rolling mounting seat (20). An inflatable tire (10) is movably sleeved on the outer side of the wheel hub (9). The telescopic pipe (7) has several grooves (11) on both sides. The two ends of the branch pipe (1) are threaded with two adjusting bolts (12). The bottom of the telescopic pipe (7) is fixedly fitted with several inner drainage rings (17). The bottom of the branch pipe (1) is fixedly fitted with several outer drainage rings (18). The outer side of the top of the inner drainage ring (17) is fixedly fitted with a guide cone (22). The inner drainage ring (17) and the outer drainage ring (18) are both fixedly fitted with fine metal mesh plugs (23). The top of the branch pipe (1) is fixedly installed with two mounting rod seats (13). The top of the two mounting rod seats (13) is rotatably mounted with a connecting frame (14) by bolts. The connecting frame (14) is hinged with a hinge seat (15) at the end away from the mounting rod seat (13). The side of the hinge seat (15) away from the connecting frame (14) is fixedly installed with an adjustable telescopic rod (16).
2. The photovoltaic solar panel installation cleaning equipment according to claim 1, characterized in that: The first sealing ring (19) is movably sleeved on the outside of the telescopic pipe (7), and the second sealing ring (21) is movably sleeved on the inside of the branch pipe (1).
3. The photovoltaic solar panel installation cleaning equipment according to claim 1, characterized in that: The grooves (11) are linearly and evenly distributed on the outside of the telescopic tube (7), and the size of the adjusting bolt (12) is adapted to the size of the grooves (11).
4. The photovoltaic solar panel installation cleaning equipment according to claim 1, characterized in that: The inner drainage ring (17) is linearly and evenly distributed inside the bottom end of the telescopic pipe (7), and the outer drainage ring (18) is linearly and evenly distributed inside the bottom of the branch pipe (1). The specifications and dimensions of the inner drainage ring (17) and the outer drainage ring (18) are compatible. The inner drainage ring (17) is fixedly connected to the outer wall of the telescopic pipe (7), and the outer drainage ring (18) is fixedly connected to the inner wall of the branch pipe (1).
5. The photovoltaic solar panel installation cleaning equipment according to claim 1, characterized in that: The bottom of the guide cone (22) is fixedly installed on the inner wall of the telescopic pipe (7).
6. The photovoltaic solar panel installation cleaning equipment according to claim 1, characterized in that: The top bolts of the two mounting rod seats (13) move through the connecting frame (14) and extend threadedly into the interior of the mounting rod seats (13).