Photovoltaic cleaning robot

Abstract

The utility model relates to the technical field of cleaning robots and discloses a photovoltaic cleaning robot which comprises a robot body, an upper cover plate is arranged on the left side of the upper end face of the robot body, a lower cover plate is arranged on the right side of the upper end face of the robot body, and driving assemblies are arranged on the left side and the right side of the robot body. The driving assembly comprises an upper electrical box. According to the photovoltaic cleaning robot, the upper electrical box, the lower electrical box, the upper axle box and the lower axle box are arranged, so that the driving motor in the photovoltaic cleaning robot can synchronously drive the upper driving wheel, the middle driving wheel, the lower driving wheel and the side driving wheels to rotate through the gear set and the driving transmission shaft, the travel path obstacle crossing capacity of the photovoltaic cleaning robot is improved, and the cleaning quality is guaranteed; and through arrangement of a first limiting roller and a second limiting roller, the first limiting roller can be matched with an upper driving wheel, a middle driving wheel and a lower driving wheel to limit the up-down direction of the photovoltaic panel, the second limiting roller can be matched with a side driving wheel to limit the left-right direction of the photovoltaic panel, and therefore the photovoltaic cleaning robot can stably move front and back.

Description

Technical Field

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

[0002] A photovoltaic cleaning robot is an intelligent robot specially designed for cleaning and maintaining solar photovoltaic panels. It is usually equipped with a rotating brush or a water spray device, which can regularly clean dust, dirt and other dirt on the surface of photovoltaic panels to ensure the efficient operation of the solar photovoltaic system; the photovoltaic cleaning robot can perform cleaning work through preset programs or remote control operations, and can complete cleaning tasks under different weather conditions, thereby improving the power generation efficiency and life of photovoltaic panels. The use of photovoltaic cleaning robots can reduce the cost and labor of manual cleaning, while also protecting the environment and improving the sustainability of solar photovoltaic systems.

[0003] Some photovoltaic cleaning robots currently on the market have only partial driving force on their rollers, and their obstacle-crossing ability is poor. Some photovoltaic panels are not connected at the same plane, and they are easily affected and stuck during their movement, thereby reducing the cleaning quality. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a photovoltaic cleaning robot. By arranging an upper electrical box, a lower electrical box, an upper axle box, and a lower axle box, the drive motor inside the robot can synchronously drive the upper drive wheel, the middle drive wheel, the lower drive wheel, and the side drive wheels to rotate through a gear set and a drive shaft, thereby improving the photovoltaic cleaning robot's ability to traverse obstacles, ensuring the cleaning quality, and solving the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: a photovoltaic cleaning robot, comprising a body, an upper cover plate is arranged on the left side of the upper end surface of the body, a lower cover plate is arranged on the right side of the upper end surface of the body, and drive components are arranged on the left and right sides of the body;

[0008] The driving assembly includes an upper electrical box, a lower electrical box, an upper axle box, and a lower axle box. The upper electrical box and the lower electrical box are respectively arranged on the left and right sides of the body. The upper axle box and the lower axle box are respectively arranged on the outer sides of the upper electrical box and the lower electrical box.

[0009] Preferably, the upper end surfaces of the upper electrical box and the lower electrical box are provided with electrical box cover plates, and the front surfaces of the upper axle box and the lower axle box are provided with axle box covers.

[0010] Through the above technical solution, the arrangement of the electrical box cover plate and the axle box cover makes it easy for personnel to disassemble them.

[0011] Preferably, a driving motor, a gear set and a sweeping brush motor are arranged inside the upper bearing box, a cleaning brush roller is fixedly arranged at the output end of the sweeping brush motor, two groups of upper and lower driving wheels are respectively installed on the inner sides of the upper bearing box and the lower bearing box, two groups of mounting frames one are fixedly arranged on the lower end surface of the body, and a middle driving wheel is installed inside the mounting frame one.

[0012] Through the above technical solution, the arrangement of the upper driving wheel, the middle driving wheel and the lower driving wheel facilitates the movement of the photovoltaic cleaning robot.

[0013] Preferably, the output end of the driving motor is fixedly connected to the left end of the upper driving wheel, and the outer sides of the left and right ends of the middle driving wheel are sleeved with driving transmission shafts, and the other ends of the driving transmission shafts on the left and right sides are respectively sleeved on the other end of the upper driving wheel and the other end of the lower driving wheel, and connecting holes are opened on the left and right sides of the driving transmission shaft, and locking bolts are arranged inside the connecting holes.

[0014] Through the above technical solution, the setting of the locking bolts can fix the driving transmission shaft with the upper driving wheel, the middle driving wheel and the lower driving wheel through the connecting holes.

[0015] Preferably, side drive wheels are installed on the front and rear sides of the lower end surfaces of the upper and lower axle boxes, the output end of the drive motor is connected to the side drive wheel through a gear set, and a limiting assembly is provided at the lower ends of the upper and lower axle boxes.

[0016] Through the above technical solution, the setting of the gear set can play a transmission role.

[0017] Preferably, the limiting assembly includes a second mounting frame, a first limiting roller, and a second limiting roller. The second mounting frame is fixedly arranged in the middle of the lower end surface of the upper axle box, the first limiting roller is installed on the right side of the second mounting frame, and the second limiting roller is installed on the lower end surface of the lower axle box.

[0018] Through the above technical solution, the setting of the limiting roller 1 and the limiting roller 2 can play a limiting role.

[0019] Preferably, photovoltaic charging panels are installed on the upper end surfaces of the upper cover plate and the lower cover plate.

[0020] Through the above technical solution, the setting of the photovoltaic charging panel can play the role of power supply.

[0021] Compared with the prior art, the utility model provides a photovoltaic cleaning robot, which has the following beneficial effects:

[0022] The utility model arranges an upper electrical box, a lower electrical box, an upper axle box and a lower axle box, so that the driving motor inside the same can synchronously drive the upper driving wheel, the middle driving wheel, the lower driving wheel and the side driving wheel to rotate through a gear set and a driving transmission shaft, thereby improving the obstacle-crossing capability of the photovoltaic cleaning robot and ensuring the cleaning quality; the arrangement of the limiting roller one and the limiting roller two allows the limiting roller one to cooperate with the upper driving wheel, the middle driving wheel and the lower driving wheel to limit the photovoltaic panel up and down, and the limiting roller two to cooperate with the side driving wheel to limit the photovoltaic panel left and right, thereby allowing the photovoltaic cleaning robot to move smoothly back and forth. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0026] Figure 4 This is a side view of the structure of the utility model;

[0027] Figure 5 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0028] Among them: 1. Machine body; 2. Upper cover plate; 3. Lower cover plate; 4. Upper electrical box; 5. Lower electrical box; 6. Electrical box cover plate; 7. Upper axle box; 8. Lower axle box; 9. Axle box cover; 10. Upper drive wheel; 11. Mounting frame 1; 12. Middle drive wheel; 13. Lower drive wheel; 14. Drive transmission shaft; 15. Connection hole; 16. Locking bolt; 17. Side drive wheel; 18. Mounting frame 2; 19. Limit roller 1; 20. Limit roller 2; 21. Photovoltaic charging panel; 22. Cleaning brush roller. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1:

[0031] like Figure 1-5As shown, a photovoltaic cleaning robot provided by the utility model comprises a body 1, an upper cover plate 2 is arranged on the left side of the upper end surface of the body 1, a lower cover plate 3 is arranged on the right side of the upper end surface of the body 1, and driving components are arranged on the left and right sides of the body 1;

[0032] The driving assembly includes an upper electrical box 4, a lower electrical box 5, an upper axle box 7, and a lower axle box 8. The upper electrical box 4 and the lower electrical box 5 are respectively arranged on the left and right sides of the body 1, and the upper axle box 7 and the lower axle box 8 are respectively arranged on the outer sides of the upper electrical box 4 and the lower electrical box 5.

[0033] Specifically, the upper end faces of the upper electrical box 4 and the lower electrical box 5 are provided with electrical box cover plates 6, and the front faces of the upper axle box 7 and the lower axle box 8 are provided with axle box covers 9. The advantage is that the electrical box cover plates 6 and the axle box covers 9 are convenient for personnel to disassemble them, thereby facilitating internal maintenance.

[0034] Specifically, the upper shaft box 7 is provided with a driving motor, a gear set and a sweeping brush motor, the output end of the sweeping brush motor is fixedly provided with a cleaning brush roller 22, the inner sides of the upper shaft box 7 and the lower shaft box 8 are respectively provided with two groups of upper driving wheels 10 and lower driving wheels 13, the lower end surface of the body 1 is fixedly provided with two groups of mounting frames 11, and the middle driving wheel 12 is installed inside the mounting frame 11. The advantage is that the arrangement of the upper driving wheel 10, the middle driving wheel 12 and the lower driving wheel 13 facilitates the movement of the photovoltaic cleaning robot.

[0035] Specifically, the output end of the driving motor is fixedly connected to the left end of the upper driving wheel 10, the outer sides of the left and right ends of the middle driving wheel 12 are sleeved with driving transmission shafts 14, the other ends of the left and right driving transmission shafts 14 are sleeved on the other end of the upper driving wheel 10 and the other end of the lower driving wheel 13 respectively, and the left and right sides of the driving transmission shaft 14 are provided with connecting holes 15, and the inside of the connecting holes 15 is provided with locking bolts 16. The advantage is that the setting of the locking bolts 16 can fix the driving transmission shaft 14 with the upper driving wheel 10, the middle driving wheel 12, and the lower driving wheel 13 through the connecting holes 15, and when the driving motor drives the upper driving wheel 10 to rotate, the upper driving wheel 10 can drive the middle driving wheel 12 to rotate through the left driving transmission shaft 14, and drive the lower driving wheel 13 to rotate through the right driving transmission shaft 14.

[0036] Specifically, side drive wheels 17 are installed on both the front and rear sides of the lower end surfaces of the upper axle box 7 and the lower axle box 8, the output end of the drive motor is connected to the side drive wheel 17 through a gear set, and a limit assembly is provided at the lower end of the upper axle box 7 and the lower axle box 8. The advantage is that the drive motor can synchronously drive the side drive wheel 17 to rotate through the gear set.

[0037] Embodiment 2:

[0038] like Figure 1-4As shown, as an improvement on the previous embodiment. Specifically, the limiting assembly includes a mounting frame 18, a limiting roller 19, and a limiting roller 20. The mounting frame 18 is fixedly arranged in the middle of the lower end surface of the upper axle box 7, the limiting roller 19 is installed on the right side of the mounting frame 18, and the limiting roller 20 is installed on the lower end surface of the lower axle box 8. The advantage is that the limiting roller 19 can cooperate with the upper driving wheel 10, the middle driving wheel 12, and the lower driving wheel 13 to limit the upper and lower positions of the photovoltaic panel, and the limiting roller 20 can cooperate with the side driving wheel 17 to limit the left and right positions of the photovoltaic panel, so that the photovoltaic cleaning robot can move smoothly forward and backward.

[0039] Specifically, the upper end surfaces of the upper cover plate 2 and the lower cover plate 3 are installed with photovoltaic charging panels 21. The advantage is that the photovoltaic charging panels 21 can play a role in power supply.

[0040] When in use, the upper electrical box 4, the lower electrical box 5, the upper axle box 7, and the lower axle box 8 are arranged so that when the driving motor inside drives the upper driving wheel 10 to rotate, the upper driving wheel 10 can drive the middle driving wheel 12 to rotate through the left driving transmission shaft 14, drive the lower driving wheel 13 to rotate through the right driving transmission shaft 14, and drive the side driving wheel 17 to rotate through the gear set, so that the upper driving wheel 10, the middle driving wheel 12, the lower driving wheel 13, and the side driving wheel 17 have driving force, thereby improving the obstacle crossing ability of the photovoltaic cleaning robot and ensuring the cleaning quality; the arrangement of the limiting roller 19 and the limiting roller 20, the limiting roller 19 can cooperate with the upper driving wheel 10, the middle driving wheel 12, and the lower driving wheel 13 to limit the upper and lower positions of the photovoltaic panel, and the limiting roller 20 can cooperate with the side driving wheel 17 to limit the left and right positions of the photovoltaic panel, so that the photovoltaic cleaning robot can move smoothly forward and backward; the arrangement of the photovoltaic charging plate 21 can play a role in powering the photovoltaic cleaning robot.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic cleaning robot, comprising a body (1), characterized in that: An upper cover plate (2) is arranged on the left side of the upper end surface of the machine body (1), a lower cover plate (3) is arranged on the right side of the upper end surface of the machine body (1), and drive components are arranged on the left and right sides of the machine body (1); The driving assembly comprises an upper electrical box (4), a lower electrical box (5), an upper axle box (7), and a lower axle box (8); the upper electrical box (4) and the lower electrical box (5) are respectively arranged on the left and right sides of the machine body (1); and the upper axle box (7) and the lower axle box (8) are respectively arranged on the outer sides of the upper electrical box (4) and the lower electrical box (5).

2. A photovoltaic cleaning robot according to claim 1, characterized in that: The upper end surfaces of the upper electrical box (4) and the lower electrical box (5) are provided with electrical box cover plates (6), and the front surfaces of the upper axle box (7) and the lower axle box (8) are provided with axle box covers (9).

3. A photovoltaic cleaning robot according to claim 1, characterized in that: A driving motor, a gear set and a sweeping brush motor are arranged inside the upper axle box (7); a cleaning brush roller (22) is fixedly arranged at the output end of the sweeping brush motor; two groups of upper driving wheels (10) and lower driving wheels (13) are respectively installed on the inner sides of the upper axle box (7) and the lower axle box (8); two groups of mounting frames (11) are fixedly arranged on the lower end surface of the body (1); a middle driving wheel (12) is installed inside the mounting frame (11).

4. A photovoltaic cleaning robot according to claim 3, characterized in that: The output end of the driving motor is fixedly connected to the left end of the upper driving wheel (10); the outer sides of the left and right ends of the middle driving wheel (12) are sleeved with driving transmission shafts (14); the other ends of the driving transmission shafts (14) on the left and right sides are sleeved on the other end of the upper driving wheel (10) and the other end of the lower driving wheel (13) respectively; the left and right sides of the driving transmission shaft (14) are provided with connecting holes (15); and locking bolts (16) are arranged inside the connecting holes (15).

5. A photovoltaic cleaning robot according to claim 3, characterized in that: Side drive wheels (17) are installed on both the front and rear sides of the lower end surfaces of the upper axle box (7) and the lower axle box (8); the output end of the drive motor is transmission-connected to the side drive wheel (17) via a gear set; and the lower ends of the upper axle box (7) and the lower axle box (8) are provided with limiter assemblies.

6. A photovoltaic cleaning robot according to claim 5, characterized in that: The limiting assembly comprises a second mounting frame (18), a first limiting roller (19), and a second limiting roller (20); the second mounting frame (18) is fixedly arranged in the middle of the lower end surface of the upper axle box (7); the first limiting roller (19) is installed on the right side of the second mounting frame (18); and the second limiting roller (20) is installed on the lower end surface of the lower axle box (8).

7. A photovoltaic cleaning robot according to claim 1, characterized in that: Photovoltaic charging panels (21) are installed on the upper end surfaces of the upper cover plate (2) and the lower cover plate (3).

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