Solar panel intelligent cleaning unmanned device
By designing an intelligent cleaning drone for solar panels with an adaptive stabilizing mechanism and foreign object handling device, the problem of insufficient adhesion and foreign object interference in existing cleaning devices under different installation conditions has been solved. This enables efficient and stable cleaning of solar panels of various sizes, improving cleaning effect and equipment operation stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- LIAOYUAN POWER SUPPLY COMPANY STATE GRID JILIN ELECTRIC POWER
- Filing Date
- 2026-03-16
- Publication Date
- 2026-05-08
AI Technical Summary
Existing solar panel cleaning devices have insufficient adhesion to solar panels when faced with different installation tilt angles, panel widths, and array placement angles. This can easily lead to detachment, slippage, or jamming, affecting the cleaning effect and stability. In particular, they are prone to malfunction when encountering hard foreign objects.
A smart cleaning drone device for solar panels was designed, employing an adaptive stabilization mechanism and a foreign object handling device. The device includes an adaptive stabilization mechanism, an adaptive spacing mechanism, a foreign object pushing mechanism, and a spraying restriction device. Through telescopic connectors, cleaning rollers, a foreign object pushing plate, and a chemical spraying system, it achieves adaptive cleaning for different widths and tilt angles, avoiding equipment displacement and the influence of foreign objects.
It enables universal cleaning of solar panels of various sizes, ensuring thorough cleaning coverage, maintaining equipment stability and cleaning efficiency, preventing the accumulation of foreign objects from affecting power generation efficiency, improving agent utilization, and enhancing cleaning effect and equipment stability.
Smart Images

Figure CN121847536B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of automatic cleaning technology for solar panels, specifically to a smart cleaning drone device for solar panels. Background Technology
[0002] Solar panels, also known as photovoltaic modules, are photoelectric conversion devices that directly convert solar radiation energy into direct current electrical energy based on the photovoltaic effect. Their main components consist of crystalline silicon solar cells, tempered glass cover plates, EVA films, backsheets, and encapsulation structures, which are connected in series and parallel to form a power generation unit with output voltage and current.
[0003] Patent CN206444926U includes a moving guide rail, a walking mechanism, a cleaning mechanism, a power supply system, a transfer vehicle, and a control system. The provided solar panel dust collection and cleaning device requires no modification to the solar panel or its support; it can be placed directly on the solar panel surface for effective cleaning. The cleaning device features a variable-frequency roller brush that adjusts its rolling speed according to cleaning conditions for optimal cleaning results. An anti-tipping device is installed at the bottom of the rectangular moving guide rail, effectively preventing instability of the cleaning device under large tilt angles. The cleaning mechanism adopts a semi-enclosed structure with baffles at both ends, and uses negative pressure dust removal simultaneously with the roller brush, effectively improving cleaning efficiency.
[0004] The aforementioned patent allows for adjustment of the rolling speed according to cleaning conditions to achieve optimal cleaning results; the rectangular moving guide rail is equipped with an anti-tipping device at the bottom, which effectively prevents instability of the cleaning device under large tilt angle working conditions; the cleaning mechanism adopts a semi-enclosed structure with baffles at both ends, and the roller brush dust removal adopts negative pressure dust removal, which effectively improves cleaning efficiency. However, when facing solar panels with different installation tilt angles, panel widths, and array placement angles, the binding and constraint between the equipment and the solar panels is insufficient, which can easily lead to the risk of detachment, slippage, or even falling from the solar panels during cleaning operation; in addition, when hard foreign objects, blocky debris, or irregular obstacles are attached to the surface of the solar panels, the equipment drive components are prone to jamming, stalling, and other malfunctions, directly causing the cleaning mechanism to operate poorly, thereby affecting the overall cleaning effect, stability, and work efficiency. Summary of the Invention
[0005] To address the shortcomings of existing technologies, this invention provides a smart cleaning drone device for solar panels, which solves the problems mentioned in the background section.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a solar panel-based intelligent cleaning drone device, comprising a first solar panel, a cleaning drone body, a first drive track wheel, and a second drive track wheel, wherein the first drive track wheel is mounted on the cleaning drone body, and the second drive track wheel is mounted on the cleaning drone body; the solar panel-based intelligent cleaning drone device further comprises:
[0007] Drive motor;
[0008] The adaptation auxiliary device includes an adaptation stabilization mechanism mounted on the drive motor and an adaptation spacing mechanism mounted on the adaptation stabilization mechanism;
[0009] The adaptive stabilization mechanism includes a first gear plate mounted on the drive motor, a second gear plate mounted on the second drive track wheel, a telescopic connector mounted on the drive motor, a collar mounted on the first drive track wheel, a first sleeve telescopic rod mounted on the cleaning drone body, a protective plate mounted on the cleaning drone body, and a second solar panel mounted on the cleaning drone body.
[0010] The adaptive auxiliary device is used to adapt to the width of the first solar panel and to assist in cleaning foreign objects from the surface.
[0011] The adaptive stabilization mechanism is used to adapt to and stabilize the normal operation of the drive components;
[0012] The adaptive spacing mechanism is used to adapt to the first solar panel of different widths.
[0013] The adaptive spacing mechanism includes a telescopic connecting shaft mounted on the main body of the cleaning drone, an adaptive adjustment column mounted on the telescopic connecting shaft, a cleaning frame mounted on the adaptive adjustment column, a cleaning roller mounted on the cleaning frame, a fixed frame mounted on the telescopic connecting shaft, and a cleaning component mounted on the fixed frame.
[0014] The first toothed disc meshes with the second toothed disc, the free end of the first sleeve telescopic rod is connected to the collar, the first drive track wheel is in contact with the body of the cleaning drone, and the protective plate is arc-shaped.
[0015] The adaptive adjustment column is provided with a telescopic end, and the surface of the cleaning roller is provided with bristles.
[0016] The adaptive auxiliary device also includes a foreign object handling device installed on the cleaning drone body, the foreign object handling device including a foreign object pushing mechanism installed on the cleaning drone body and a stabilizing drive mechanism installed on the foreign object pushing mechanism;
[0017] The foreign object handling device is used to handle foreign objects on the first solar panel.
[0018] The foreign object pushing mechanism is used to push foreign objects off the surface of the first solar panel.
[0019] The stabilizing drive mechanism is used for cleaning and maintenance of the drive components.
[0020] The foreign object pushing mechanism includes a foreign object pushing plate installed on the body of the cleaning drone, an active pushing plate installed on the foreign object pushing plate, a first fixed rod installed on the first drive wheel, a fixed plate installed on the first fixed rod, an adaptive linkage rod installed on the fixed plate, and a limiting plate installed on the foreign object pushing plate.
[0021] The foreign object removal plate is shaped as an inclined plane, the active push plate is shaped as an inclined plane, the fixed plate has an annular groove on its surface, the adaptive linkage rod is connected to the annular groove, the limiting plate has a limiting groove on its surface, and the limiting groove is connected to the adaptive linkage rod.
[0022] The stabilizing drive mechanism includes a rotating plate mounted on the active push plate, a second fixed rod mounted on the rotating plate, a first linkage rod mounted on the second fixed rod, a limiting rod mounted on the cleaning drone body, an elastic sliding frame mounted on the limiting rod, a scraper mounted on the elastic sliding frame, and a reset connecting rod mounted on the foreign object removal plate.
[0023] The first linkage rod is connected to the elastic sliding frame at the end furthest from the second fixed rod, and the reset connecting rod is connected to the active push plate at the end furthest from the foreign object removal plate.
[0024] The adaptive auxiliary device further includes a spray limiting device installed on the first fixed rod, the spray limiting device including a conveying limiting mechanism installed on the first fixed rod and a mixing and stirring mechanism installed on the conveying limiting mechanism;
[0025] The spraying restriction device is used to restrict the spraying of the auxiliary cleaning agent solution and control the spraying timing.
[0026] The delivery restriction mechanism is used to restrict the spraying of the chemical solution inside the water delivery component;
[0027] The mixing and stirring mechanism is used to mix and stir the water and the medicine.
[0028] The conveying restriction mechanism includes a first cam mounted on the first fixed rod, a water supply pipe mounted on the cleaning drone body, a control box mounted on the water supply pipe, a first sealing plate mounted on the control box, a second sealing plate mounted on the control box, and a second sleeve telescopic rod mounted on the control box.
[0029] The free end of the second sleeve telescopic rod is connected to the first sealing plate. The surface of the first sealing plate is provided with a first sealing hole, and the surface of the second sealing plate is provided with a second sealing hole. The first sealing hole and the second sealing hole coincide with each other. The end of the first sealing plate near the first cam is set as an arc surface.
[0030] The mixing mechanism includes a second cam mounted on the drive motor, a sliding rod mounted on the cleaning drone body, a force-bearing frame mounted on the sliding rod, a threaded rod mounted on the cleaning drone body, a mixing plate mounted on the threaded rod, a water delivery ring mounted on the cleaning drone body, a medicine delivery ring mounted on the cleaning drone body, and a limiting ring mounted on the threaded rod.
[0031] The threaded rod and the sliding rod are connected by a thread, the limiting ring and the threaded rod are connected by a thread, and the surface of the limiting ring has a connecting hole.
[0032] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0033] 1. In this invention, the telescopic connecting shaft adapts to the different widths of the first solar panel by pulling and extending, ensuring that the cleaning roller always cleans and covers the surface of the first solar panel, eliminating cleaning dead corners, and achieving universal cleaning of multi-sized solar panels with a single device. This improves the versatility and adaptability of the device to various scenarios. The adjustable column can be rotated and extended to adapt to the tilt angle, avoiding the impact of the tilt angle of the first solar panel on the stability of the device's operation. The cleaning structure always fits the panel surface, effectively preventing the device from shifting, slipping, or tipping over due to the tilt angle, ensuring the stability of operation under various installation conditions. At the same time, when there are foreign objects on or attached to the surface of the first solar panel, the protective plate will push and guide the foreign objects off the surface of the first solar panel through its special arc design, preventing the foreign objects from contacting the first drive wheel. The telescopic connecting piece transmits the torque of the drive motor through elastic extension and contraction. This allows the device to adapt well even when the first drive wheel encounters an uneven surface, and the device can still move smoothly and clean continuously on uneven surfaces without manual adjustment.
[0034] 2. In this invention, by adapting to the swing of the linkage, foreign objects accumulated on its surface are pushed and removed from the surface of the first solar panel, avoiding the accumulation of rain and snow foreign objects from affecting the normal operation efficiency of the equipment. At the same time, it actively removes surface accumulations to prevent accumulations from covering the solar panel and affecting power generation efficiency. It also prevents debris from obstructing the operation of the equipment. Moreover, the swinging clearing and debris removal is more thorough. The movement of the elastic sliding frame drives the scraper to move. At this time, the scraper moves back and forth to clean the surface of the first drive wheel, preventing foreign objects from sticking and causing the drive wheel to slip and lose power. It always ensures the grip and transmission stability of the drive wheel.
[0035] 3. In this invention, the cleaning solution inside the cleaning drone is sprayed onto the surface of the first solar panel through a water pipe. The solution dissolves the dirt on the surface of the first solar panel, improving the cleaning efficiency and effectiveness of the equipment. Simultaneously, the water pipe is only intermittently opened to connect to the cleaning drone when the equipment is moving, allowing for intermittent spraying of the first solar panel surface, avoiding ineffective spraying and significantly improving the utilization rate of the cleaning agent. The rotating threaded rod drives the stirring plate to stir the solution inside the cleaning drone, preventing solute precipitation and uneven concentration, ensuring a consistently stable cleaning effect. The cleaning agent inside the agent delivery ring enters the cleaning drone through a limiting ring, achieving cyclical agent delivery. Simultaneously, water is continuously delivered into the cleaning drone through a water delivery ring, achieving automatic agent proportioning and cyclical delivery, eliminating the need for frequent manual refilling. Attached Figure Description
[0036] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0037] Figure 2 This is a schematic diagram of the overall internal structure of the present invention;
[0038] Figure 3 This is a schematic diagram showing the position and structure of the telescopic connecting shaft and the cleaning roller of the present invention;
[0039] Figure 4 For the present invention Figure 3 Enlarged structural diagram of position A in the middle;
[0040] Figure 5 This is a schematic diagram of the positional structure of the foreign object removal plate and the active push plate of the present invention;
[0041] Figure 6 This is a schematic diagram showing the position and structure of the water supply pipe and control box of the present invention;
[0042] Figure 7 This is a schematic diagram showing the positional structure of the first sealing plate and the second sealing plate of the present invention;
[0043] Figure 8This is a schematic diagram of the positional structure of the threaded rod and the stirring plate of the present invention;
[0044] Figure 9 For the present invention Figure 8 Enlarged structural diagram of position B in the middle.
[0045] The meanings of the labels in the diagram are as follows:
[0046] 1. First solar panel; 2. Cleaning drone body; 21. First drive track wheel; 22. Second drive track wheel; 23. Drive motor; 24. First geared disc; 25. Second geared disc; 26. Telescopic connector; 27. Collar; 28. First sleeve telescopic rod; 29. Protective plate; 210. Second solar panel; 31. Telescopic connecting shaft; 32. Adaptive adjustment column; 33. Cleaning frame; 34. Cleaning roller; 35. Fixing frame; 36. Cleaning components; 41. Foreign object pushing plate; 42. Active pushing plate; 43. First fixing rod; 44. Fixing disc; 45. Adaptive linkage rod; 46. Limiting plate; 47. Rotating plate; 48. Second fixed rod; 49. First linkage rod; 410. Limiting rod; 411. Elastic sliding frame; 412. Scraper; 413. Reset connecting rod; 51. First cam; 52. Water supply pipe; 53. Control box; 54. First sealing plate; 55. Second sealing plate; 56. Second sleeve telescopic rod; 61. Second cam; 62. Sliding rod; 63. Force-bearing frame; 64. Threaded rod; 65. Stirring plate; 66. Water delivery ring; 67. Medicine delivery ring; 68. Limiting ring. Detailed Implementation
[0047] 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.
[0048] Please see Figures 1-9 One embodiment of the present invention is: a solar panel intelligent cleaning drone device, comprising a first solar panel 1, a cleaning drone body 2, a first drive track 21, and a second drive track 22. The first drive track 21 is mounted on the cleaning drone body 2, and the second drive track 22 is mounted on the cleaning drone body 2. The solar panel intelligent cleaning drone device further includes:
[0049] Drive motor 23;
[0050] The adaptation auxiliary device includes an adaptation stabilization mechanism mounted on the drive motor 23 and an adaptation spacing mechanism mounted on the adaptation stabilization mechanism;
[0051] The adaptive stabilization mechanism includes a first toothed disc 24 mounted on the drive motor 23, a second toothed disc 25 mounted on the second drive track 22, a telescopic connector 26 mounted on the drive motor 23, a collar 27 mounted on the first drive track 21, a first sleeve telescopic rod 28 mounted on the cleaning drone body 2, a protective plate 29 mounted on the cleaning drone body 2, and a second solar panel 210 mounted on the cleaning drone body 2.
[0052] The adaptive auxiliary device is used to adapt to the width of the first solar panel 1 and to assist in cleaning foreign objects from the surface;
[0053] The adaptive stabilizing mechanism is used to adapt to and stabilize the normal operation of the drive components;
[0054] The adaptive spacing mechanism is used to adapt to the first solar panel 1 with different widths.
[0055] The adaptive spacing mechanism includes a telescopic connecting shaft 31 mounted on the main body 2 of the cleaning drone, an adaptive adjustment column 32 mounted on the telescopic connecting shaft 31, a cleaning frame 33 mounted on the adaptive adjustment column 32, a cleaning roller 34 mounted on the cleaning frame 33, a fixed frame 35 mounted on the telescopic connecting shaft 31, and a cleaning component 36 mounted on the fixed frame 35.
[0056] The first toothed disc 24 and the second toothed disc 25 mesh with each other, the free end of the first sleeve telescopic rod 28 is connected to the collar 27, the first drive track wheel 21 contacts the cleaning drone body 2, and the protective plate 29 is set in an arc shape to guide foreign objects away from the surface of the first solar panel 1.
[0057] The adaptive adjustment column 32 is provided with a telescopic end, and the surface of the cleaning roller 34 is provided with bristles, which are used to clean impurities on the surface of the first solar panel 1.
[0058] In this embodiment, during operation: a worker places the equipment on the surface of the first solar panel 1, and uses the telescopic connecting shaft 31 to extend and retract, adapting to different widths of the first solar panel 1. This ensures that the cleaning roller 34 consistently cleans and covers the surface of the first solar panel 1, eliminating cleaning blind spots and enabling a single device to universally clean multiple sizes of solar panels, improving the equipment's versatility and adaptability to various scenarios. Subsequently, the first drive wheel 21 and the second drive wheel 22 contact and constrain the surface of the first solar panel 1. At this time, the drive motor 23 is activated, and the output end of the drive motor 23 rotates, driving the telescopic connecting piece. The telescopic connector 26 rotates, causing the first drive wheel 21 to rotate. Simultaneously, the output of the drive motor 23 rotates, causing the first geared disc 24 to rotate. Because the first geared disc 24 and the second geared disc 25 mesh with each other, the rotation of the first geared disc 24 causes the second geared disc 25 to rotate, which in turn causes the second drive wheel 22 to rotate. At this point, the equipment begins to move under the action of the first drive wheel 21 and the second drive wheel 22. Simultaneously, the movement of the equipment causes the telescopic connecting shaft 31 to move, which in turn causes the adaptive adjusting column 32 to move, thus cleaning the equipment. The cleaning frame 33 moves, which in turn moves the cleaning roller 34. The cleaning roller 34 moves the brush bristles to clean the surface of the first solar panel 1. When the first solar panel 1 is set at an angle of inclination, the tilt angle is adjusted by rotating and extending the adjustment column 32 to avoid affecting the stability of the equipment operation due to the tilt angle of the first solar panel 1. The cleaning structure always fits the panel surface, effectively preventing equipment displacement, slippage, and overturning caused by the tilt angle, ensuring the stability of operation under various installation conditions. At the same time, when there are or foreign objects on the surface of the first solar panel 1, firstly... The protective plate 29 uses its special arc design to push and guide foreign objects off the surface of the first solar panel 1, preventing them from contacting the first drive wheel 21. When the first drive wheel 21 comes into contact with foreign objects, it adapts elastically to the first sleeve telescopic rod 28. When the first drive wheel 21 moves up and down under the action of foreign objects, the telescopic connector 26 transmits the torque of the drive motor 23 through elastic extension and contraction. At this time, it can adapt well even when the first drive wheel 21 encounters an uneven surface, and the equipment can still walk smoothly and clean continuously on uneven surfaces without manual adjustment.
[0059] Please see Figures 1-9 Based on the above embodiments, in another embodiment of the present invention, the adaptive auxiliary device further includes a foreign object handling device installed on the cleaning drone body 2. The foreign object handling device includes a foreign object pushing mechanism installed on the cleaning drone body 2 and a stabilizing drive mechanism installed on the foreign object pushing mechanism.
[0060] The foreign object handling device is used to handle foreign objects on the first solar panel 1.
[0061] The foreign object pushing mechanism is used to push foreign objects off the surface of the first solar panel 1.
[0062] The stabilizing drive mechanism is used for cleaning and maintenance of drive components.
[0063] The foreign object pushing mechanism includes a foreign object pushing plate 41 installed on the cleaning drone body 2, an active pushing plate 42 installed on the foreign object pushing plate 41, a first fixed rod 43 installed on the first drive wheel 21, a fixed plate 44 installed on the first fixed rod 43, an adaptive linkage rod 45 installed on the fixed plate 44, and a limiting plate 46 installed on the foreign object pushing plate 41.
[0064] The foreign object pushing plate 41 is shaped as an inclined surface, which guides rain and snow foreign objects to move towards the active pushing plate 42. The active pushing plate 42 is shaped as an inclined surface, which guides and pushes the foreign objects. The fixed plate 44 has an annular groove on its surface, and the adaptive linkage rod 45 is connected to the annular groove. The limiting plate 46 has a limiting groove on its surface, and the limiting groove is connected to the adaptive linkage rod 45.
[0065] The stabilizing drive mechanism includes a rotating plate 47 mounted on the active push plate 42, a second fixed rod 48 mounted on the rotating plate 47, a first linkage rod 49 mounted on the second fixed rod 48, a limiting rod 410 mounted on the cleaning drone body 2, an elastic sliding frame 411 mounted on the limiting rod 410, a scraper 412 mounted on the elastic sliding frame 411, and a reset connecting rod 413 mounted on the foreign object pushing plate 41.
[0066] Among them, the end of the first linkage rod 49 away from the second fixed rod 48 is connected to the elastic sliding frame 411, the end of the reset connecting rod 413 away from the foreign object push plate 41 is connected to the active push plate 42, and the reset connecting rod 413 is in contact with the first drive track wheel 21.
[0067] In this embodiment, during operation: the first drive track wheel 21 rotates under the action of the drive motor 23. The rotation of the first drive track wheel 21 drives the first fixed rod 43 to rotate, which in turn drives the fixed disk 44 to rotate. The rotation of the fixed disk 44 drives the adaptive linkage rod 45 to rotate, which in turn pushes the active push plate 42 to swing. At this time, the movement of the equipment drives the foreign object removal plate 41 to move and push away rain, snow, or foreign objects. Simultaneously, the rain, snow, or foreign objects move towards the active push plate 42 under the action of the surface curvature. When the active push plate 42 swings under the action of the adaptive linkage rod 45, the swinging of the adaptive linkage rod 45 pushes the foreign objects accumulated on its surface and removes them from the surface of the first solar panel 1, avoiding the impact of rain, snow, and foreign objects accumulating. The equipment operates efficiently and actively removes surface deposits to prevent them from covering the solar panels and affecting power generation efficiency. It also prevents debris from obstructing the equipment's operation, and the swinging clearing mechanism ensures more thorough debris removal. Simultaneously, the active push plate 42 rotates, causing the rotating plate 47 to rotate. The rotating plate 47 rotates, causing the second fixed rod 48 to rotate. The second fixed rod 48 rotates, causing the first linkage rod 49 to rotate. The first linkage rod 49 rotates, causing the elastic sliding frame 411 to move back and forth along the limiting rod 410. At this time, the movement of the elastic sliding frame 411 causes the scraper 412 to move. The scraper 412 then moves back and forth to clean the surface of the first drive wheel 21, preventing foreign objects from sticking and causing the drive wheel to slip and lose power, thus ensuring the drive wheel's grip and transmission stability at all times.
[0068] Please see Figures 1-9 Based on the above embodiments, in another embodiment of the present invention, the adaptive auxiliary device further includes a spraying restriction device installed on the first fixed rod 43. The spraying restriction device includes a conveying restriction mechanism installed on the first fixed rod 43 and a mixing and stirring mechanism installed on the conveying restriction mechanism.
[0069] Among them, the spraying restriction device is used to limit the spraying of auxiliary cleaning agent solutions and control the spraying timing;
[0070] The delivery restriction mechanism is used to limit the spraying of the chemical solution inside the water delivery component;
[0071] The mixing and stirring mechanism is used to mix and stir water and chemicals.
[0072] The conveying restriction mechanism includes a first cam 51 mounted on a first fixed rod 43, a water supply pipe 52 mounted on the cleaning drone body 2, a control box 53 mounted on the water supply pipe 52, a first sealing plate 54 mounted on the control box 53, a second sealing plate 55 mounted on the control box 53, and a second sleeve telescopic rod 56 mounted on the control box 53.
[0073] The free end of the second sleeve telescopic rod 56 is connected to the first sealing plate 54. The surface of the first sealing plate 54 is provided with a first sealing hole, and the surface of the second sealing plate 55 is provided with a second sealing hole. The first sealing hole and the second sealing hole coincide with each other. The coincidence of the first sealing hole and the second sealing hole facilitates the restriction or release of the water supply pipe 52. The end of the first sealing plate 54 near the first cam 51 is set as an arc surface, which is used to assist the first cam 51 in bearing force.
[0074] The mixing mechanism includes a second cam 61 mounted on the drive motor 23, a sliding rod 62 mounted on the cleaning drone body 2, a force-bearing frame 63 mounted on the sliding rod 62, a threaded rod 64 mounted on the cleaning drone body 2, a mixing plate 65 mounted on the threaded rod 64, a water delivery ring 66 mounted on the cleaning drone body 2, a chemical delivery ring 67 mounted on the cleaning drone body 2, and a limiting ring 68 mounted on the threaded rod 64.
[0075] The threaded rod 64 and the sliding rod 62 are connected by threads, and the limiting ring 68 is connected to the threaded rod 64 by threads. The surface of the limiting ring 68 is provided with a connecting hole for guiding the dispensing of the agent.
[0076] In this embodiment, when the first fixed rod 43 rotates under the action of the first drive wheel 21, the rotation of the first fixed rod 43 drives the first cam 51 to rotate. The first cam 51 rotates and contacts and squeezes the first sealing plate 54 to move. The movement of the first sealing plate 54 drives the first sealing hole to move. Since the second sealing hole opened on the surface of the first sealing plate 54 and the second sealing plate 55 overlaps with each other, the sealing hole is misaligned when the first sealing plate 54 moves. At this time, the chemical solution inside the cleaning drone body 2 is sprayed onto the surface of the first solar panel 1 through the water pipe 52. The solution dissolves the stains on the surface of the first solar panel 1, improving the cleaning efficiency and effect of the equipment on the first solar panel 1. At the same time, the water pipe 52 can only be opened intermittently to connect with the cleaning drone body 2 when the equipment moves, realizing intermittent spraying on the surface of the first solar panel 1, avoiding ineffective spraying of the chemical, and greatly improving the utilization rate of the chemical. At the same time, the drive motor 23 rotates, driving the second cam 61 to rotate. The second cam 61 rotates and contacts and squeezes the force-bearing frame 63 to move. The movement of the force-bearing frame 63 drives the sliding rod 62 to move. Since the sliding rod 62 and the threaded rod 64 are connected by a thread, the movement of the sliding rod 62 drives the threaded rod 64 to rotate. At this time, the rotation of the threaded rod 64 drives the stirring plate 65 to rotate, which stirs the solution inside the cleaning drone body 2 to prevent solute precipitation and uneven concentration, and ensures that the sprayed solution always maintains a stable cleaning effect. Since the limiting ring 68 and the threaded rod 64 are connected by a thread, the rotation of the threaded rod 64 drives the limiting ring 68 to move up and down. At this time, the movement of the limiting ring 68 drives the connecting hole to move until it enters the interior of the agent delivery ring 67. At this time, the agent inside the agent delivery ring 67 enters the interior of the cleaning drone body 2 through the limiting ring 68, thus realizing the cyclic delivery of the agent. At the same time, water is continuously delivered into the interior of the cleaning drone body 2 through the water delivery ring 66, realizing automatic agent proportioning and cyclic delivery without the need for frequent manual refilling.
[0077] 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.
[0078] 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 solar panel-based intelligent cleaning drone device, comprising a first solar panel (1), a cleaning drone body (2), a first drive track (21), and a second drive track (22), wherein the first drive track (21) is mounted on the cleaning drone body (2), and the second drive track (22) is mounted on the cleaning drone body (2), characterized in that, The solar panel-based intelligent cleaning drone device also includes: Drive motor (23); The adaptation auxiliary device includes an adaptation stabilization mechanism mounted on the drive motor (23) and an adaptation spacing mechanism mounted on the adaptation stabilization mechanism; The adaptive stabilization mechanism includes a first gear (24) mounted on the drive motor (23), a second gear (25) mounted on the second drive wheel (22), a telescopic connector (26) mounted on the drive motor (23), a collar (27) mounted on the first drive wheel (21), a first sleeve telescopic rod (28) mounted on the cleaning drone body (2), a protective plate (29) mounted on the cleaning drone body (2), and a second solar panel (210) mounted on the cleaning drone body (2). The adaptive auxiliary device is used to adapt to the width of the first solar panel (1) and to assist in cleaning foreign objects from the surface; The adaptive stabilization mechanism is used to adapt to and stabilize the normal operation of the drive components; The adaptive spacing mechanism is used to adapt to the first solar panel (1) of different widths; The adaptive spacing mechanism includes a telescopic connecting shaft (31) mounted on the cleaning drone body (2), an adaptive adjustment column (32) mounted on the telescopic connecting shaft (31), a cleaning frame (33) mounted on the adaptive adjustment column (32), a cleaning roller (34) mounted on the cleaning frame (33), a fixing frame (35) mounted on the telescopic connecting shaft (31), and a cleaning component (36) mounted on the fixing frame (35).
2. The solar panel intelligent cleaning drone device according to claim 1, characterized in that: The first toothed disc (24) meshes with the second toothed disc (25), the free end of the first sleeve telescopic rod (28) is connected to the collar (27), the first drive track wheel (21) contacts the cleaning drone body (2), and the protective plate (29) is set to be arc-shaped.
3. The solar panel intelligent cleaning drone device according to claim 2, characterized in that: The adaptive adjustment column (32) is provided with a telescopic end, and the surface of the cleaning roller (34) is provided with bristles.
4. The solar panel intelligent cleaning drone device according to claim 1, characterized in that: The adaptive auxiliary device also includes a foreign object handling device installed on the cleaning drone body (2), the foreign object handling device including a foreign object pushing mechanism installed on the cleaning drone body (2) and a stabilizing drive mechanism installed on the foreign object pushing mechanism; The foreign object handling device is used to handle foreign objects on the first solar panel (1); The foreign object pushing mechanism is used to push foreign objects off the surface of the first solar panel (1); The stabilizing drive mechanism is used for cleaning and maintenance of the drive components.
5. The solar panel intelligent cleaning drone device according to claim 4, characterized in that: The foreign object pushing mechanism includes a foreign object pushing plate (41) installed on the cleaning drone body (2), an active pushing plate (42) installed on the foreign object pushing plate (41), a first fixed rod (43) installed on the first drive track wheel (21), a fixed plate (44) installed on the first fixed rod (43), an adaptive linkage rod (45) installed on the fixed plate (44), and a limiting plate (46) installed on the foreign object pushing plate (41). The foreign object removal plate (41) is shaped as an inclined surface, the active push plate (42) is shaped as an inclined surface, the fixed plate (44) has an annular groove on its surface, the adaptive linkage rod (45) is connected to the annular groove, the limiting plate (46) has a limiting groove on its surface, and the limiting groove is connected to the adaptive linkage rod (45).
6. The solar panel intelligent cleaning drone device according to claim 5, characterized in that: The stabilizing drive mechanism includes a rotating plate (47) mounted on the active push plate (42), a second fixed rod (48) mounted on the rotating plate (47), a first linkage rod (49) mounted on the second fixed rod (48), a limiting rod (410) mounted on the cleaning drone body (2), an elastic sliding frame (411) mounted on the limiting rod (410), a scraper (412) mounted on the elastic sliding frame (411), and a reset connecting rod (413) mounted on the foreign object removal plate (41). The first linkage rod (49) is connected to the elastic sliding frame (411) at one end away from the second fixed rod (48), and the reset connecting rod (413) is connected to the active push plate (42) at one end away from the foreign object push plate (41).
7. The solar panel intelligent cleaning drone device according to claim 6, characterized in that: The adaptive auxiliary device also includes a spraying restriction device installed on the first fixed rod (43), the spraying restriction device including a conveying restriction mechanism installed on the first fixed rod (43) and a mixing and stirring mechanism installed on the conveying restriction mechanism; The spraying restriction device is used to restrict the spraying of the auxiliary cleaning agent solution and control the spraying timing. The delivery restriction mechanism is used to restrict the spraying of the chemical solution inside the water delivery component; The mixing and stirring mechanism is used to mix and stir the water and the medicine.
8. The solar panel intelligent cleaning drone device according to claim 7, characterized in that: The conveying restriction mechanism includes a first cam (51) mounted on the first fixed rod (43), a water pipe (52) mounted on the cleaning drone body (2), a control box (53) mounted on the water pipe (52), a first sealing plate (54) mounted on the control box (53), a second sealing plate (55) mounted on the control box (53), and a second sleeve telescopic rod (56) mounted on the control box (53). The free end of the second sleeve telescopic rod (56) is connected to the first sealing plate (54). The surface of the first sealing plate (54) is provided with a first sealing hole, and the surface of the second sealing plate (55) is provided with a second sealing hole. The first sealing hole and the second sealing hole overlap each other. The end of the first sealing plate (54) near the first cam (51) is set as an arc surface.
9. The solar panel intelligent cleaning drone device according to claim 8, characterized in that: The mixing mechanism includes a second cam (61) mounted on the drive motor (23), a sliding rod (62) mounted on the cleaning drone body (2), a force-bearing frame (63) mounted on the sliding rod (62), a threaded rod (64) mounted on the cleaning drone body (2), a mixing plate (65) mounted on the threaded rod (64), a water delivery ring (66) mounted on the cleaning drone body (2), a medicine delivery ring (67) mounted on the cleaning drone body (2), and a limiting ring (68) mounted on the threaded rod (64). The threaded rod (64) and the sliding rod (62) are connected by a thread, and the limiting ring (68) and the threaded rod (64) are connected by a thread. The surface of the limiting ring (68) is provided with a connecting hole.
Citation Information
Patent Citations
Solar cell panel dust absorption cleaning device
CN206444926U
Cleaning robot for solar cell panel
CN109622540A
Water-free cleaning device for solar cell panel
CN120115431A