Photovoltaic panel cleaning robot

Abstract

The utility model discloses a photovoltaic panel cleaning robot which comprises a hollow support, a cover plate is installed at the top of the hollow support, a hanger rail is installed at the bottom of the hollow support, a laminated plate is arranged below the hanger rail, an inner support is installed in the hollow support, and driving walking wheels used for walking are installed in the inner support. The hollow support is used, the interior of the hollow support is of a hollow structure, the weight can be reduced, the situation that the photovoltaic panel is damaged when the hollow support walks on the photovoltaic panel for cleaning is avoided, the telescopic air cylinder is installed in the middle of the hollow support, and the left-right distance of the hollow support is adjusted through the telescopic air cylinder; furthermore, the length of the hollow bracket can be extended to adapt to the surface width of the photovoltaic panel, the cleaning of a larger area can be achieved, and the hollow bracket is also easy to store.

Description

Technical Field

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

[0002] Photovoltaic panels can convert solar energy, which is a kind of new energy and is widely used in outdoor environments. In recent years, the technology of photovoltaic panels has been continuously matured and has entered production and life, and has become a common power generation method of new energy. Photovoltaic panels are installed outdoors, and dust will accumulate on the surface of the photovoltaic panels, affecting the absorption of light energy by the photovoltaic panels. Cleaning equipment is needed to clean the photovoltaic panels. With the continuous progress of automation technology, the cleaning of the surface of photovoltaic panels can be achieved automatically.

[0003] During the use of the existing photovoltaic panel cleaning robots, it is not conducive to automatically pushing the cleaning tools. After a round of cleaning is completed, the cleaning tools need to be manually removed, resulting in a shortened working time of a single set of cleaning robots. In addition, the cleaning robots are relatively large in size and lack light weight, and while meeting the light weight requirement, the flexibility of the cleaning robots is reduced.

[0004] Therefore, those skilled in the art provide a photovoltaic panel cleaning robot to solve the problems raised in the above background art. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a photovoltaic panel cleaning robot to solve the problems of the existing cleaning robots that are not conducive to automatically pushing the cleaning tools, and lack light weight and flexibility as mentioned in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A photovoltaic panel cleaning robot, comprising: a hollow bracket, a cover plate is installed on the top of the hollow bracket, a suspension rail is installed at the bottom of the hollow bracket, and a laminated plate is arranged below the suspension rail. An inner bracket is installed inside the hollow bracket, and a driving walking wheel for walking is installed inside the inner bracket. A cleaning cloth is adhered to the bottom of the laminated plate through a magic tape, racks are installed on both sides of the surface of the laminated plate, a folding shaft for folding is arranged in the middle of the laminated plate, and a telescopic cylinder for telescopic adjustment is connected in the middle of the hollow bracket.

[0008] As a further solution of the utility model, an installation frame is installed above the rack, a planetary gear is installed inside the installation frame, a belt is arranged on the surface of the planetary gear, and the planetary gears are distributed in a triangle inside the installation frame.

[0009] As a further solution of the present utility model, teeth are integrally provided on the surface of the strip, and the teeth and the rack cooperate with each other to form a meshing structure.

[0010] As a further solution of the present utility model, a hanger is provided outside the rack, and the laminated plates form a sliding structure with the hanging rail through the hanger.

[0011] As a further solution of the present utility model, every seven of the laminated plates form a group, and the seven groups of laminated plates cooperate with each other through folding shafts to form a rotating structure.

[0012] As a further solution of the present utility model, the inner bracket is fixedly connected to the inner wall of the hollow bracket, and the inner bracket is symmetric about the symmetric center line of the hollow bracket.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By using the hollow bracket, the interior of the hollow bracket is a hollow structure, which can reduce the weight and avoid damage to the photovoltaic panel when the hollow bracket walks and cleans on the photovoltaic panel. A telescopic cylinder is installed in the middle of the hollow bracket, and the telescopic cylinder is used to adjust the left and right spacing of the hollow bracket, so that the hollow bracket can be extended in length to adapt to the surface width of the photovoltaic panel, enabling cleaning of a larger area, and it is also easy to store the hollow bracket.

[0015] 2. Multiple groups of laminated plates are provided on the hanging rail, and a cleaning cloth is connected to the bottom of the laminated plates. By using the sliding structure between the laminated plates and the hanging rail, the laminated plates are automatically pushed, and multiple groups of cleaning cloths can be installed for cleaning at the same time, extending the working time of the cleaning robot.

[0016] 3. By using the rotating structure between the laminated plates and the folding shafts, the flexibility of the laminated plates can be increased, facilitating folding and extension of the laminated plates, and cooperating with the hollow bracket for adjustment, which increases the adjustment flexibility of the cleaning robot while improving the lightweight. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of a photovoltaic panel cleaning robot.

[0018] Figure 2 It is a schematic internal structural diagram of a photovoltaic panel cleaning robot.

[0019] Figure 3 It is a schematic structural diagram of the hanging rail and the cleaning cloth in a photovoltaic panel cleaning robot.

[0020] Figure 4 It is an installation schematic diagram of the hanger and the hanging cabinet in a photovoltaic panel cleaning robot.

[0021] Figure 5 It is a schematic structural diagram of the folded state of the stacked plates in a photovoltaic panel cleaning robot.

[0022] In the figure: 1, hollow bracket; 2, cover plate; 3, hanging rail; 4, stacked plate; 5, inner bracket; 6, telescopic cylinder; 7, mounting bracket; 8, belt; 9, planetary gear; 10, cleaning cloth; 11, teeth; 12, rack; 13, hanging frame; 14, folding shaft; 15, driving wheel for walking. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1 to 5 , the embodiments of the present invention provide a photovoltaic panel cleaning robot, including: a hollow bracket 1, a cover plate 2 is installed on the top of the hollow bracket 1, a hanging rail 3 is installed at the bottom of the hollow bracket 1, and a stacked plate 4 is arranged below the hanging rail 3. An inner bracket 5 is installed inside the hollow bracket 1, and a driving wheel 15 for walking is installed inside the inner bracket 5. The inner bracket 5 is fixedly connected to the inner wall of the hollow bracket 1, and the inner bracket 5 is symmetric about the symmetry center line of the hollow bracket 1. A telescopic cylinder 6 for telescopic adjustment is connected in the middle of the hollow bracket 1;

[0025] Specifically, a hanging rail 3 is installed at the bottom of the hollow bracket 1. The hanging rail 3 and the stacked plate 4 are in a sliding structure, and the stacked plate 4 can be moved and pushed. The driving wheels 15 on both sides of the hollow bracket 1 drive the hollow bracket 1 to move. The telescopic cylinder 6 is installed in the middle of the hollow bracket 1, and the telescopic cylinder 6 is used to adjust the left and right distance of the hollow bracket 1, so that the hollow bracket 1 can adapt to the size of the photovoltaic panel.

[0026] A cleaning cloth 10 is pasted on the bottom of the stacked plate 4 through a magic tape. Racks 12 are installed on both sides of the surface of the stacked plate 4. A mounting bracket 7 is installed above the racks 12. Planetary gears 9 are installed inside the mounting bracket 7. A belt 8 is arranged on the surface of the planetary gears 9. The planetary gears 9 are distributed in a triangle inside the mounting bracket 7. Teeth 11 are integrally arranged on the surface of the belt 8, and the teeth 11 and the racks 12 cooperate with each other to form a meshing structure. A hanging frame 13 is arranged outside the racks 12, and the stacked plate 4 and the hanging rail 3 form a sliding structure through the hanging frame 13;

[0027] Specifically, the planetary gear 9 is used to drive the plate belt 8 to rotate. The surface of the plate belt 8 is installed with teeth 11. The meshing structure between the teeth 11 and the rack 12 can drive the rack 12 to move along the hanging rail 3, thereby achieving the purpose of moving the stacked plate 4. At the same time, the stacked plate 4 is installed on the hanging rail 3 through the hanger 13. In coordination with the movement of the stacked plate 4, the hanger 13 slides on the hanging rail 3.

[0028] A folding shaft 14 for folding is arranged in the middle of the stacked plates 4. Seven stacked plates 4 form a group, and the seven groups of stacked plates 4 cooperate with each other through the folding shaft 14 to form a rotating structure.

[0029] Specifically, the rotating structure between the stacking plates 4 and the folding shaft 14 is used to fold and unfold the stacking plates 4, so as to adjust the use area of the stacking plates 4 and cooperate with the hollow bracket 1 for adjustment, thereby improving the flexibility of use.

[0030] The working principle of the utility model is:

[0031] When using the utility model, the length of the hollow bracket 1 is adjusted according to the size of the photovoltaic panel, and the telescopic cylinder 6 is used to adjust the left and right spacing of the hollow bracket 1. During the adjustment process, the stacking plates 4 in the folded state are rotatably connected to the folding shaft 14. The rotating structure between the stacking plates 4 and the folding shaft 14 is used to make the seven stacking plates 4 unfold flat, and the wiping cloth 10 at the bottom of the stacking plates 4 is also unfolded. The planetary gear 9 is connected to the driving device. The rotation of the planetary gear 9 will drive the plate belt 8 to rotate clockwise. The teeth 11 on the surface of the plate belt 8 and the rack 12 on the surface of the stacking plates 4 are meshing structures. The plate belt 8 will drive the stacking plates 4 to move along the hanging rail 3, and push the three groups of stacking plates 4 into the bottom of the hollow bracket 1. During the movement of the hollow bracket 1, the wiping cloth 10 at the bottom of the stacking plates 4 will wipe and clean the photovoltaic panel.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Photovoltaic panel cleaning robot, comprising: A hollow bracket (1), with a cover plate (2) installed at the top of the hollow bracket (1). It is characterized in that a suspension rail (3) is installed at the bottom of the hollow bracket (1), and a laminated plate (4) is arranged below the suspension rail (3). An inner bracket (5) is installed inside the hollow bracket (1), and a driving walking wheel (15) for walking is installed inside the inner bracket (5). A cleaning cloth (10) is adhered to the bottom of the laminated plate (4) through Velcro, and racks (12) are installed on both sides of the surface of the laminated plate (4). A folding shaft (14) for folding is arranged in the middle of the laminated plate (4). A telescopic cylinder (6) for telescopic adjustment is connected in the middle of the hollow bracket (1).

2. The photovoltaic panel cleaning robot according to claim 1, wherein An installation frame (7) is installed above the rack (12), and a planetary gear (9) is installed inside the installation frame (7). A belt (8) is arranged on the surface of the planetary gear (9), and the planetary gears (9) are distributed in a triangle inside the installation frame (7).

3. The photovoltaic panel cleaning robot according to claim 2, wherein Teeth (11) are integrally arranged on the surface of the belt (8), and the teeth (11) and the rack (12) cooperate with each other to form a meshing structure.

4. The photovoltaic panel cleaning robot according to claim 1, wherein, A hanging bracket (13) is arranged outside the rack (12), and the laminated plate (4) forms a sliding structure with the suspension rail (3) through the hanging bracket (13).

5. The photovoltaic panel cleaning robot according to claim 1, characterized in that Every seven of the laminated plates (4) form a group, and the seven groups of laminated plates (4) cooperate with each other through the folding shaft (14) to form a rotating structure.

6. The photovoltaic panel cleaning robot according to claim 1, characterized in that The inner bracket (5) is fixedly connected to the inner wall of the hollow bracket (1), and the inner bracket (5) is symmetric about the symmetric center line of the hollow bracket (1).

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