Photovoltaic panel cleaning robot

Abstract

The utility model discloses a photovoltaic panel cleaning robot, and particularly relates to the technical field of cleaning robots, the photovoltaic panel cleaning robot comprises a shell, a walking mechanism is arranged in the shell, movable frames are arranged on the two sides of the walking mechanism, fixed blocks are fixedly connected to the outer sides of the movable frames, mounting plates are fixedly connected to the right sides of the movable frames, and the mounting plates are fixedly connected to the right sides of the movable frames. The front end of the mounting plate is fixedly connected with an adjusting mechanism, and the front end of the mounting plate is fixedly connected with a sliding rail. According to the photovoltaic panel cleaning robot, the whole photovoltaic panel cleaning robot can be lapped on a frame on the side edge of a photovoltaic panel through the arranged walking mechanism under the action of walking wheels, the whole weight is shared by the frame, the problem that the cleaning robot walks on the photovoltaic panel and is crushed can be solved, and the photovoltaic panel cleaning robot can be used for cleaning the photovoltaic panel. Meanwhile, the device can be conveniently used for photovoltaic panels with different widths; and through the arranged adjusting mechanism, the distance between the sweeping roller and the photovoltaic panel can be reduced, and therefore the sweeping effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning robots, in particular to a photovoltaic panel cleaning robot. Background Art

[0002] Photovoltaic power generation is an important component of renewable energy power generation. However, during long-term use, a large amount of dust, fallen leaves and other foreign matter will accumulate on the surface of photovoltaic panels. These foreign matter attached to the surface of photovoltaic panels will block sunlight, resulting in reduced power generation efficiency of photovoltaic panels. It may also cause hot spots on photovoltaic panels and reduce the service life of photovoltaic panels. Therefore, it is very important to keep the surface of photovoltaic panels clean during the operation and maintenance of photovoltaic power stations.

[0003] At present, with the gradual development of photovoltaic power stations, the number of photovoltaic panels used is also gradually increasing. Since photovoltaic panels need to receive light outdoors, the surface of the photovoltaic panels needs to be cleaned every once in a while to reduce the adhesion of dust and other substances and improve the power generation rate.

[0004] The prior art has the following problems.

[0005] 1. Existing photovoltaic panel cleaning robots are generally placed directly on the photovoltaic panels to walk and clean them. The entire weight of the cleaning robot is on the photovoltaic panels, which is easy to damage the photovoltaic panels. In addition, the robot has poor adjustability and is difficult to use for photovoltaic panels of different widths.

[0006] 2. The existing photovoltaic panel cleaning robot, the brush roller in the prior art cannot be adjusted in position, resulting in the cleaning robot intelligently matching a brush roller of a certain diameter size, and the overall versatility and adaptability are poor. In addition, when the outermost bristles of the brush roller are worn and the cleaning effect is reduced, the cleaning effect can only be guaranteed by replacing a new brush roller, resulting in a high cost of use. Utility Model Content

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A photovoltaic panel cleaning robot comprises a shell, a walking mechanism is arranged inside the shell, movable frames are arranged on both sides of the walking mechanism, the outer side of the movable frame is fixedly connected with a fixed block, the right side of the movable frame is fixedly connected with a mounting plate, the front end of the mounting plate is fixedly connected with an adjustment mechanism, the front end of the mounting plate is fixedly connected with a slide rail, a groove is provided on the side where the two slide rails are close to each other, and a cleaning roller is fixedly sleeved on the outer wall of the adjustment mechanism.

[0009] The transmission gear of the present invention is connected with the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the gear of the

[0010] Preferably, the lower end of the connecting plate is fixedly connected to both sides of the upper end of the fixing plate, and the middle part of the upper end of the fixing plate is fixedly connected to the lower end of the bracket.

[0011] Preferably, matching through holes are provided in the middle of the fixed plate at positions corresponding to the two movable plates.

[0012] Preferably, the adjustment mechanism includes a protective frame, the rear end of the protective frame is fixedly connected to the front end of the mounting plate, a motor three is provided on one side of the inner wall of the protective frame, a driving wheel is provided on the output shaft of the motor three, a synchronous belt is sleeved on the outer wall of the driving wheel, a driven wheel is sleeved on the lower end of the synchronous belt, a transmission shaft is fixedly inserted in the middle of the driven wheel, a movable block is rotatably connected to the outer wall of the transmission shaft, and the upper and lower ends of the movable block are both embedded and connected with connecting holes.

[0013] Preferably, one side of the inner wall of the protective frame is detachably connected to one side of the motor three, and the output shaft of the motor three is transmission-connected to one side of the transmission shaft.

[0014] Preferably, the outer diameter of the transmission shaft is the same as the inner diameter of the slot and a hole corresponding to the connecting hole is provided on a side of the mounting plate close to the movable block.

[0015] Preferably, the outer side of the walking mechanism is fixedly connected to the inner side of the shell, and the two sides of the walking mechanism are fixedly connected to one side of the movable frame.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The utility model can use the walking mechanism to enable the equipment to be placed on the frame on the side of the photovoltaic panel under the action of the walking wheels. The overall weight is shared by the frame, which can avoid the problem of the cleaning robot walking on the photovoltaic panel and causing damage. At the same time, it is convenient to use for photovoltaic panels of different widths and has high adjustability.

[0018] 2. During the implementation of the utility model, the adjustment mechanism provided can enable the equipment to reduce the distance between the cleaning roller and the photovoltaic panel, thereby ensuring the cleaning effect, greatly improving the utilization rate of the cleaning roller, reducing the replacement frequency of the cleaning roller, and helping to reduce the overall production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the walking mechanism structure of the utility model;

[0021] Figure 3 It is a detailed structural diagram of the walking mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0023] Figure 5 It is a side view of the utility model.

[0024] In the figure: 1. shell; 2. walking mechanism; 3. movable frame; 4. fixed block; 5. mounting plate; 6. adjustment mechanism; 7. slide rail; 8. notch; 9. cleaning roller; 21. connecting plate; 22. fixed plate; 23. bracket; 24. motor 1; 25. worm; 26. worm wheel; 27. driving rod; 28. sliding block; 29. ​​movable rod; 210. bevel gear 1; 211. bevel gear 2; 212. axle; 213. driving wheel; 214. motor 2; 215. gear ring; 216. gear plate; 217. movable plate; 61. protective frame; 62. motor 3; 63. driving wheel; 64. synchronous belt; 65. driven wheel; 66. transmission shaft; 67. movable block; 68. connecting hole. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1 , Figure 5As shown, a photovoltaic panel cleaning robot comprises a shell 1, and a walking mechanism 2 is arranged inside the shell 1. The walking mechanism 2 enables the device to be placed on the frame on the side of the photovoltaic panel by the action of the walking wheels. The overall weight is shared by the frame, which can avoid the problem of the cleaning robot walking on the photovoltaic panel and causing it to be crushed. At the same time, it is convenient to use for photovoltaic panels of different widths and has high adjustability. Movable frames 3 are arranged on both sides of the walking mechanism 2, and the outer side of the movable frame 3 is fixedly connected to a fixed block 4, and the right side of the movable frame 3 is fixedly connected to a mounting plate 5. The front end of the plate 5 is fixedly connected with an adjusting mechanism 6, which can enable the equipment to reduce the distance between the cleaning roller and the photovoltaic panel, thereby ensuring the cleaning effect, greatly improving the utilization rate of the cleaning roller, reducing the replacement frequency of the cleaning roller, and helping to reduce the overall production cost. The front end of the mounting plate 5 is fixedly connected with a slide rail 7, and a groove 8 is provided on the side where the two slide rails 7 are close to each other. A cleaning roller 9 is fixedly sleeved on the outer wall of the adjusting mechanism 6, the outer side of the walking mechanism 2 is fixedly connected to the inner side of the shell 1, and the two sides of the walking mechanism 2 are fixedly connected to one side of the movable frame 3.

[0027] like Figure 2 , Figure 3 As shown, the walking mechanism 2 includes a connecting plate 21, the upper end of the connecting plate 21 is fixedly connected to the top wall of the inner cavity of the shell 1, the lower end of the connecting plate 21 is provided with a fixing plate 22, the middle part of the upper end of the fixing plate 22 is provided with a bracket 23, the upper end of the bracket 23 is detachably connected to a motor 24, the output shaft of the motor 24 is drivingly connected to a worm 25, the lower end of the worm 25 is meshingly connected to a worm wheel 26, the middle part of the worm wheel 26 is fixedly plugged with a driving rod 27, the inner walls of both ends of the driving rod 27 are slidably connected to sliding blocks 28, and the two sliding blocks 28 are away from each other. A movable rod 29 is fixedly connected to one side, a bevel gear 210 is fixedly inserted at one end of the movable rod 29, a bevel gear 211 is meshedly connected to the lower end of the bevel gear 210, a wheel shaft 212 is inserted at the lower end of the bevel gear 211, a driving wheel 213 is fixedly sleeved at the lower end of the wheel shaft 212, a motor 214 is detachably connected to the middle part of the upper end of the fixed plate 22, a gear ring 215 is transmission-connected to the output shaft of the motor 214, a gear plate 216 is meshedly connected to both sides of the gear ring 215, and a movable plate 217 is fixedly connected to one side of the gear plate 216;

[0028] The lower end of the connecting plate 21 is fixedly connected to both sides of the upper end of the fixing plate 22, and the middle part of the upper end of the fixing plate 22 is fixedly connected to the lower end of the bracket 23;

[0029] A matching through hole is provided in the middle of the fixed plate 22 at the position corresponding to the two movable plates 217 .

[0030] As can be seen from the above, the two movable plates 217 are movably connected to the two ends of the fixed plate 22 respectively, and the ends of the two movable plates 217 away from the fixed plate 22 pass through the shell 1 and are connected to the movable frame 3, so as to adjust the distance between the movable frames 3 on both sides to meet the use of photovoltaic panels of different widths.

[0031] like Figure 4 As shown, the adjustment mechanism 6 includes a protection frame 61, the rear end of the protection frame 61 is fixedly connected to the front end of the mounting plate 5, a motor 3 62 is arranged on one side of the inner wall of the protection frame 61, the output shaft of the motor 3 62 is arranged with a driving wheel 63, the outer wall of the driving wheel 63 is sleeved with a synchronous belt 64, the lower end of the synchronous belt 64 is sleeved with a driven wheel 65, the middle part of the driven wheel 65 is fixedly plugged with a transmission shaft 66, the outer wall of the transmission shaft 66 is rotatably connected with a movable block 67, and the upper and lower ends of the movable block 67 are both embedded and connected with connecting holes 68;

[0032] One side of the inner wall of the protection frame 61 is detachably connected to one side of the motor three 62, and the output shaft of the motor three 62 is transmission-connected to one side of the transmission shaft 66;

[0033] The outer diameter of the transmission shaft 66 is the same as the inner diameter of the slot 8 and a hole corresponding to the connecting hole 68 is formed on one side of the mounting plate 5 close to the movable block 67 .

[0034] As can be seen from the above, when the cleaning roller 9 wears and the cleaning effect decreases, the upper and lower positions of the movable block 67 can be adjusted to reduce the distance between the cleaning roller 9 and the photovoltaic panel, thereby ensuring the cleaning effect, greatly improving the utilization rate of the cleaning roller 9, and reducing the replacement frequency of the cleaning roller 9.

[0035] The working principle of the utility model is as follows: first, the staff measures the width of the photovoltaic panel, and then starts the motor 214 and drives the gear ring 215 to rotate. The gear ring 215 drives the two movable plates 217 to move through the meshing action with the tooth plate 216, and the two movable plates 217 drive the two corresponding movable frames 3 to move, so as to adjust it to a distance suitable for the width of the photovoltaic panel. After the adjustment is completed, the device is placed on the photovoltaic panel so that the driving wheel 213 is just placed on the frame of the photovoltaic panel. Further, the control is to start the motor 1 24, and the motor 1 24 drives the driving rod 27 to rotate through the meshing action of the worm 25 and the worm wheel 26, and the driving The rod 27 drives the movable rod 29 to rotate, and the movable rod 29 drives the driving wheel 213 to rotate through the meshing action of the bevel gear 1 210 and the bevel gear 2 211, thereby driving the device to move, and then the motor 3 62 is started by controlling the output shaft of the motor 3 62 to drive the driving wheel 63 to rotate, and the driving wheel 63 drives the driven wheel 65 and the transmission shaft 66 to rotate at the same time under the action of the synchronous belt 64, and then drives the cleaning roller 9 to rotate, so as to clean the surface of the photovoltaic panel. The transmission ratio of the driving wheel 63 and the driven wheel 65 is less than, so that the transmission shaft 66 can obtain a higher rotation, so that the rotation speed of the cleaning roller 9 is increased, thereby improving the cleaning effect and cleaning efficiency.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A photovoltaic panel cleaning robot, comprising a housing (1), characterized in that: A walking mechanism (2) is arranged inside the shell (1), movable frames (3) are arranged on both sides of the walking mechanism (2), a fixed block (4) is fixedly connected to the outer side of the movable frame (3), a mounting plate (5) is fixedly connected to the right side of the movable frame (3), an adjustment mechanism (6) is fixedly connected to the front end of the mounting plate (5), a slide rail (7) is fixedly connected to the front end of the mounting plate (5), a notch (8) is provided on the side where the two slide rails (7) are close to each other, and a cleaning roller (9) is fixedly sleeved on the outer wall of the adjustment mechanism (6).

2. A photovoltaic panel cleaning robot according to claim 1, characterized in that: The walking mechanism (2) comprises a connecting plate (21), the upper end of which is fixedly connected to the top wall of the inner cavity of the shell (1), the lower end of which is provided with a fixing plate (22), the middle part of the upper end of which is provided with a bracket (23), the upper end of which is detachably connected to a motor 1 (24), the output shaft of which is drivingly connected to a worm (25), the lower end of which is meshingly connected to a worm wheel (26), the middle part of which is fixedly plugged with a driving rod (27), the inner walls of both ends of which are slidably connected to sliding blocks (28), the two sliding blocks (28) being mutually engaged. A movable rod (29) is fixedly connected to the side away from the movable rod (29), one end of which is fixedly plugged with a bevel gear 1 (210), the lower end of which is meshingly connected with a bevel gear 2 (211), the lower end of which is plugged with a wheel axle (212), the lower end of which is fixedly sleeved with a driving wheel (213), the middle part of the upper end of the fixed plate (22) is detachably connected with a motor 2 (214), the output shaft of which is transmission-connected with a gear ring (215), both sides of which are meshingly connected with a toothed plate (216), and one side of which is fixedly connected with a movable plate (217).

3. A photovoltaic panel cleaning robot according to claim 2, characterized in that: The lower end of the connecting plate (21) is fixedly connected to both sides of the upper end of the fixing plate (22), and the middle part of the upper end of the fixing plate (22) is fixedly connected to the lower end of the bracket (23).

4. A photovoltaic panel cleaning robot according to claim 3, characterized in that: Matching through holes are provided in the middle of the fixed plate (22) at positions corresponding to the two movable plates (217).

5. The photovoltaic panel cleaning robot according to claim 1, characterized in that: The adjustment mechanism (6) comprises a protection frame (61), the rear end of the protection frame (61) is fixedly connected to the front end of the mounting plate (5), a motor (62) is arranged on one side of the inner wall of the protection frame (61), the output shaft of the motor (62) is arranged with a driving wheel (63), the outer wall of the driving wheel (63) is sleeved with a synchronous belt (64), the lower end of the synchronous belt (64) is sleeved with a driven wheel (65), the middle part of the driven wheel (65) is fixedly plugged with a transmission shaft (66), the outer wall of the transmission shaft (66) is rotatably connected with a movable block (67), and the upper and lower ends of the movable block (67) are both embedded and connected with connecting holes (68).

6. A photovoltaic panel cleaning robot according to claim 5, characterized in that: One side of the inner wall of the protection frame (61) is detachably connected to one side of the motor three (62), and the output shaft of the motor three (62) is transmission-connected to one side of the transmission shaft (66).

7. A photovoltaic panel cleaning robot according to claim 6, characterized in that: The outer diameter of the transmission shaft (66) is the same as the inner diameter of the notch (8), and a hole corresponding to the connection hole (68) is provided on a side of the mounting plate (5) close to the movable block (67).

8. The photovoltaic panel cleaning robot according to claim 1, characterized in that: The outer side of the walking mechanism (2) is fixedly connected to the inner side of the shell (1), and the two sides of the walking mechanism (2) are fixedly connected to one side of the movable frame (3).

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