Photovoltaic panel cleaning robot
By combining the design of track trucks, mounting frames, spray heads and scrapers in the photovoltaic panel cleaning robot, the problem of poor cleaning of the roller brush in dry state is solved, effective cleaning and avoid damage, and the coordinated work of liquid lubrication and sensors is achieved. , ensuring efficient cleaning and automated operation of photovoltaic panels.
Patent Information
- Application Number
- CN202420664504.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-02
AI Technical Summary
The existing photovoltaic panel cleaning robots are difficult to effectively clean the dirt attached to the photovoltaic panel in the dry state, and the roller brush will damage the surface of the photovoltaic panel.
A photovoltaic panel cleaning robot was designed, using a crawler truck to push the mounting frame, with a roller brush, a spray head and a scraper on the mounting frame. After the spray head sprays liquid, the roller brush is cleaned. The scraper is scraped and used to lubricate the liquid to avoid wear. At the same time, it is equipped with Ultrasonic sensors and vision sensors enable automatic walking and cleaning.
Effective cleaning of photovoltaic panels is achieved, damage to photovoltaic panels is avoided, and the coordinated work of sensors and sprayed liquids is ensured to be automated and damage-free.
Smart Images

Figure CN222343515U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of photovoltaic cleaning, in particular to a photovoltaic panel cleaning robot. Background Art
[0002] Photovoltaic panel cleaning robot is a commonly used robot at present. The structure of the commonly used photovoltaic panel cleaning robot is shown in patent disclosure document CN116743065A. The photovoltaic cleaning robot of this structure cleans the photovoltaic panel by means of a roller brush. There is a problem in using a roller brush to clean the photovoltaic panel, that is, the rotation of the roller brush in a dry state cannot effectively clean the dirt attached to the photovoltaic panel, and the roller brush will cause certain damage to the surface of the photovoltaic panel when brushing the photovoltaic panel in a dry state. Utility Model Content
[0003] In view of the above problems, the utility model provides a photovoltaic panel cleaning robot.
[0004] The technical solution adopted by the utility model is as follows:
[0005] A photovoltaic panel cleaning robot comprises a tracked vehicle and a mounting frame, wherein the mounting frame is arranged on the tracked vehicle, a roller brush is rotatably arranged on the mounting frame, a first scraper and a plurality of nozzles are arranged in an array on the mounting frame, and a water supply pipe connected to the nozzles is arranged on the mounting frame, the first scraper is arranged on the mounting frame, and the nozzle and the first scraper are respectively located on both sides of the roller brush, and the first scraper is located between the mounting frame and the tracked vehicle.
[0006] In this cleaning robot, the tracked vehicle pushes the mounting frame forward, the nozzle is used to spray liquid (which can be water or other solutions) in the direction of the mounting frame, and the first scraper is used to scrape the photovoltaic panel. Therefore, when this cleaning robot cleans the photovoltaic panel, the nozzle first sprays liquid in the direction of the roller brush, and the roller brush cleans the photovoltaic panel, and then the first scraper scrapes the photovoltaic panel. In this way, the photovoltaic panel can be effectively cleaned, and with the lubrication of the liquid, the photovoltaic panel will not be worn.
[0007] In summary, this cleaning robot uses the nozzle, the roller brush and the first scraper in a coordinated manner to achieve effective cleaning of the photovoltaic panel without damaging the photovoltaic panel during the cleaning process.
[0008] The same cleaning operation can also be that the crawler vehicle drags the mounting frame forward.
[0009] Optionally, ultrasonic sensors are provided on both the mounting frame and the tracked vehicle.
[0010] The function of the ultrasonic sensor is to sense and detect the distance between the entire robot and the photovoltaic panel.
[0011] Optionally, the tracked vehicle is provided with a visual sensor.
[0012] The function of the visual sensor is to obtain image information under the tracked vehicle.
[0013] Optionally, the visual sensor is located at the bottom of the tracked vehicle, and the visual sensor is located between two tracks of the tracked vehicle.
[0014] Optionally, it also includes a nozzle and a second scraper, the second scraper is arranged on the tracked vehicle, and the nozzle is arranged on the tracked vehicle.
[0015] The specific function of the second scraper is to scrape and clean the photovoltaic panel. The specific second nozzle can be rotated relative to the tracked vehicle. The second nozzle is used to spray liquid on the photovoltaic panel. When the tracked vehicle drags the mounting frame forward, the second nozzle first sprays some liquid in the direction of the tracked vehicle, and then the second scraper scrapes the photovoltaic panel first.
[0016] Specifically, a liquid storage tank and a water pump are arranged in the crawler vehicle of this type of cleaner. The liquid storage tank stores liquid, and the water pump is used to transport the liquid to the nozzle and the nozzle.
[0017] Optionally, it also includes an electronically controlled battery assembly, which is arranged on the tracked vehicle.
[0018] The specific electronic control battery assembly includes a battery and a control board. The control board is electrically connected to the battery. The visual sensor, ultrasonic sensor, water pump, motor for controlling the operation of the tracked vehicle and motor for controlling the rotation of the roller brush (located on the mounting frame) are all controlled by the control board. The control board also integrates a wireless communication module.
[0019] At the same time, in order to facilitate users to take the entire robot, a handle is also provided on the edge of the tracked vehicle.
[0020] The beneficial effect of the utility model is that the nozzle, the roller brush and the first scraper are used in coordination to achieve effective cleaning of the photovoltaic panel without damaging the photovoltaic panel during the cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the structure of the photovoltaic panel cleaning robot;
[0022] Figure 2 yes Figure 1 The enlarged schematic diagram of A in the middle;
[0023] Figure 3 This is a simplified diagram showing the location of the nozzle on a tracked vehicle.
[0024] The reference numerals in the figure are: 1. mounting frame; 2. crawler vehicle; 3. visual sensor; 4. ultrasonic sensor; 5. roller brush; 6. nozzle; 7. first scraper; 8. motor; 9. nozzle; 10. second scraper; 11. electronic control battery assembly; 12. handle. DETAILED DESCRIPTION
[0025] The utility model is described in detail below in conjunction with the accompanying drawings.
[0026] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, a photovoltaic panel cleaning robot includes a tracked vehicle 2 and a mounting frame 1, the mounting frame 1 is arranged on the tracked vehicle 2, a roller brush 5 is rotatably arranged on the mounting frame 1, and also includes a first scraper 7 and a plurality of nozzles 6, the nozzles 6 are arranged on the mounting frame 1, and a water supply pipe connected to the nozzles 6 is arranged on the mounting frame 1, the first scraper 7 is arranged on the mounting frame, and the nozzles 6 and the first scraper 7 are respectively located on both sides of the roller brush 5, and the first scraper 7 is located between the mounting frame 1 and the tracked vehicle 2.
[0027] In this cleaning robot, the tracked vehicle 2 pushes the mounting frame 1 forward, the nozzle 6 is used to spray liquid (which can be water or other solutions) in the direction of the mounting frame 1, and the first scraper 7 is used to scrape the photovoltaic panel. Therefore, when this cleaning robot cleans the photovoltaic panel, the nozzle 6 first sprays liquid in the direction of the roller brush 5, and the roller brush 5 cleans the photovoltaic panel, and then the first scraper 7 scrapes the photovoltaic panel. In this way, the photovoltaic panel can be effectively cleaned, and with the lubrication of the liquid, the photovoltaic panel will not be worn.
[0028] In summary, this cleaning robot uses the nozzle 6, the roller brush 5 and the first scraper 7 in a coordinated manner to achieve effective cleaning of the photovoltaic panel without damaging the photovoltaic panel during the cleaning process.
[0029] Similarly, the operation of this cleaning person can also be that the crawler vehicle 2 drags the mounting frame 1 forward.
[0030] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, ultrasonic sensors 4 are provided on the mounting frame 1 and the crawler vehicle 2 .
[0031] The ultrasonic sensor 4 is used to sense and detect the distance between the entire robot and the photovoltaic panel.
[0032] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, a visual sensor 3 is provided on the crawler vehicle 2 .
[0033] The function of the visual sensor 3 is to obtain the image information below the crawler vehicle 2.
[0034] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, the visual sensor 3 is located at the bottom of the tracked vehicle 2 , and the visual sensor 3 is located between two tracks of the tracked vehicle 2 .
[0035] Due to the presence of visual sensors and ultrasonic sensors, this robot uses RTK-GPS technology, visual tracking technology and sensor edge detection technology to achieve the function of fully automatic walking and cleaning on the photovoltaic panel array.
[0036] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, it also includes a nozzle 9 and a second scraper 10 . The second scraper 10 is arranged on the crawler vehicle 2 , and the nozzle 9 is arranged on the crawler vehicle 2 .
[0037] The specific function of the second scraper 10 is to scrape and clean the photovoltaic panel. The specific second nozzle 9 can rotate relative to the tracked vehicle 2. The second nozzle 9 is used to spray liquid on the photovoltaic panel. When the tracked vehicle 2 drags the mounting frame 1 forward, the second nozzle 9 first sprays some liquid in the direction of the tracked vehicle 2, and then the second scraper 10 scrapes the photovoltaic panel first.
[0038] Specifically, a liquid storage tank and a water pump are arranged in the crawler vehicle 2 of this cleaning machine. The liquid storage tank stores liquid, and the water pump is used to transport the liquid to the nozzle 9 and the nozzle 6.
[0039] As attached Figure 1 , Attachment Figure 2 And attached Figure 3 As shown, it also includes an electronically controlled battery assembly 11 , which is arranged on the tracked vehicle 2 .
[0040] The specific electronic control battery assembly 11 includes a battery and a control board. The control board is electrically connected to the battery. The visual sensor 3, the ultrasonic sensor 4, the water pump, the motor 8 for controlling the operation of the tracked vehicle 2, and the motor 8 for controlling the rotation of the roller brush 5 (located on the mounting frame 1) are all controlled by the control board. The control board also integrates a wireless communication module.
[0041] At the same time, in order to facilitate the user to take the entire robot, a handle 12 is also provided at the edge of the crawler vehicle 2.
[0042] This robot is generally used for large array photovoltaic panel groups with a tilt angle of 0°-20°. Such work sites are commonly found on the roofs of factory buildings.
[0043] This kind of robot can also be used for cleaning other plate-like objects.
[0044] The above description is only a preferred embodiment of the present invention, and does not limit the patent protection scope of the present invention. Any equivalent transformations made using the contents of the present invention specification, directly or indirectly used in other related technical fields, are also included in the protection scope of the present invention.
Claims
1. A photovoltaic panel cleaning robot, comprising a crawler vehicle and a mounting frame, wherein the mounting frame is arranged on the crawler vehicle, and a roller brush is rotatably arranged on the mounting frame, characterized in that: It also includes a first scraper and a plurality of nozzles, wherein the nozzles are arranged on the mounting frame, and a water supply pipe connected to the nozzles is arranged on the mounting frame, the first scraper is arranged on the mounting frame, and the nozzles and the first scraper are respectively located on both sides of the roller brush, and the first scraper is located between the mounting frame and the tracked vehicle.
2. The photovoltaic panel cleaning robot according to claim 1, characterized in that: Ultrasonic sensors are arranged on the mounting frame and the crawler vehicle.
3. The photovoltaic panel cleaning robot according to claim 1, characterized in that: The crawler vehicle is provided with a visual sensor.
4. The photovoltaic panel cleaning robot according to claim 3, characterized in that: The visual sensor is located at the bottom of the crawler vehicle, and the visual sensor is located between two crawlers of the crawler vehicle.
5. The photovoltaic panel cleaning robot according to claim 1, characterized in that: It also includes a nozzle and a second scraper, wherein the second scraper is arranged on the crawler vehicle, and the nozzle is arranged on the crawler vehicle.
6. The photovoltaic panel cleaning robot according to claim 1, characterized in that: It also includes an electronically controlled battery assembly, which is arranged on the tracked vehicle.
Citation Information
Patent Citations
Photovoltaic panel cleaning device and method for cleaning photovoltaic panel by using photovoltaic panel cleaning device
CN116743065A
Cited By
Mobile photovoltaic panel fault positioning inspection device
CN121193204A