CN215818047U

CN215818047U - Photovoltaic panel cleaning equipment

Info

Publication number: CN215818047U
Application number: CN202121977305.XU
Authority: CN
Inventors: 徐晓; 付伟铭; 张蓓; 傅智佐; 刘凯; 蔡云杰; 毛佳峰
Original assignee: Zhejiang Yongkun Energy Technology Co ltd
Current assignee: Zhejiang Yongkun Energy Technology Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-11
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a photovoltaic panel cleaning device, which comprises a frame extending along the front-back direction, a cleaning brush fixedly arranged at the lower end of the frame, two walking components distributed on the front side and the back side of the frame and two guide rails extending along the left-right direction, wherein the two guide rails are distributed on the front side and the back side of a photovoltaic panel array, the walking assembly comprises a first connecting frame, a driving wheel, a rotating motor for driving the driving wheel to rotate and two first walking wheels, the upper end of the first connecting frame is fixedly connected with the frame, the rotating motor is fixed on the first connecting frame, the driving shaft of the rotating motor is fixedly connected with the driving wheel, the lower end of the driving wheel is contacted with the upper end surface of the corresponding guide rail, the first traveling wheel is rotatably connected with the first connecting frame, and the lower end of the first traveling wheel is in contact with the edge of the upper end face of the photovoltaic panel array; the cleaning device has the advantage that the photovoltaic panel can be cleaned conveniently.

Description

Photovoltaic panel cleaning equipment

Technical Field

The utility model belongs to the technical field of cleaning equipment, and particularly relates to photovoltaic panel cleaning equipment.

Background

The photovoltaic panel is a device which directly converts solar energy into electric energy by utilizing a photovoltaic effect generated by a semiconductor material under an illumination condition. The photovoltaic panel is required to be installed outdoors to receive sunlight due to the working characteristics of the photovoltaic panel, the photovoltaic panel placed outdoors is easy to accumulate dust, the dust can be shielded on the surface of the photovoltaic panel to influence the sunlight absorption rate of the photovoltaic panel, and the generated energy is reduced, so that the photovoltaic panel is required to be cleaned regularly, and the sunlight absorption rate of the photovoltaic panel is ensured to be kept at a certain level.

At present, the mode of cleaning the photovoltaic panel usually adopts manual cleaning, and the photovoltaic panel is generally installed on a roof, an open suburb or even a river surface, so that the manual cleaning is inconvenient, the workload is large, and the cleaning efficiency is lower.

Disclosure of Invention

The utility model aims to provide photovoltaic panel cleaning equipment capable of replacing manual cleaning, and the photovoltaic panel can be conveniently cleaned.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a photovoltaic panel cleaning device is applied to a photovoltaic panel array formed by arranging a plurality of photovoltaic panels in sequence, and comprises a frame extending along the front-back direction, a cleaning brush fixedly arranged at the lower end of the frame, two walking components distributed at the front side and the rear side of the frame and two guide rails extending along the left-right direction, wherein the two guide rails are distributed at the front side and the rear side of the photovoltaic panel array, the two walking components correspond to the two guide rails one by one, the walking components comprise a first connecting frame, a driving wheel, a rotating motor used for driving the driving wheel to rotate and two first walking wheels, the upper end of the first connecting frame is fixedly connected with the frame, the rotating motor is fixed on the first connecting frame, a driving shaft of the rotating motor is fixedly connected with the driving wheel, and the lower end of the driving wheel is contacted with the upper end faces of the corresponding guide rails, the first traveling wheel is rotatably connected with the first connecting frame, and the lower end of the first traveling wheel is in contact with the edge of the upper end face of the photovoltaic panel array.

Preferably, an anti-slip rubber layer is provided on an outer peripheral surface of the driving wheel.

Preferably, the first connecting frame comprises a vertical side plate, a first folding edge extending along the transverse direction is arranged at the upper end of the side plate, a through hole is formed in the first folding edge, a screw hole and a bolt are arranged on the frame, the first folding edge is attached to the lower end face of the frame, and the bolt penetrates through the through hole and is in threaded connection with the screw hole; the middle part of the side plate is provided with two second folding edges extending along the transverse direction, the two second folding edges are distributed along the left-right direction, the lower end surface of each second folding edge is provided with a first rotating seat extending downwards, and each first rotating seat is connected with one first travelling wheel; the rotating motor is fixed on the side plate.

Preferably, at least one of the first connecting frames is rotatably provided with a guide wheel, and the guide wheel is in contact with the front side surface or the rear side surface of the guide rail.

Preferably, the first connecting frame located at the rear side is rotatably provided with the guide wheel, and the guide wheel is in contact with the rear side surface of the guide rail.

Preferably, the guide wheel is rotatably disposed on the first connecting frame located at the front side, and the guide wheel is in contact with the front side surface of the guide rail.

Preferably, the guide rail is a section steel.

Preferably, the lower end face of the frame is provided with at least one supporting wheel assembly, the supporting wheel assembly comprises a second connecting frame and two second travelling wheels, the second connecting frame is fixedly connected with the frame, the lower end of the second connecting frame is provided with two second rotating seats distributed along the left-right direction, the two second rotating seats correspond to the two second travelling wheels in a one-to-one mode, the second travelling wheels are rotatably connected with the corresponding second rotating seats, and the lower ends of the second travelling wheels are in contact with the upper end face of the photovoltaic panel array.

Preferably, the lower extreme of second link is provided with the mounting bracket, the lower extreme of mounting bracket is provided with the brush of arranging along the fore-and-aft direction, the brush with the up end of photovoltaic panel array contacts.

Preferably, the brushes are provided in two rows.

Compared with the prior art, the photovoltaic panel cleaning equipment has the advantages that the photovoltaic panel cleaning equipment can automatically walk on the photovoltaic panel array along the left-right direction by installing the photovoltaic panel cleaning equipment on the photovoltaic panel array, the photovoltaic panel is cleaned by the cleaning brush, manual cleaning is not needed, simplicity and convenience are realized, and the cleaning efficiency is higher.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic view of the walking assembly of the present invention;

fig. 4 is a schematic structural view of a support wheel assembly according to the present invention.

In the figure: 1. an array of photovoltaic panels; 11. a photovoltaic panel; 2. a frame; 3. a walking assembly; 31. a first connecting frame; 311. a side plate; 312. a first folded edge; 313. perforating; 314. a second folded edge; 315. a first rotating base; 316. a guide wheel; 317. a connecting plate; 32. a drive wheel; 33. rotating the motor; 34. a first running wheel; 4. a guide rail; 5. a third connecting frame; 6. a support wheel assembly; 61. a second link frame; 611. a second rotating base; 612. a mounting frame; 613. a brush; 62. and a second road wheel.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The first embodiment is as follows: as shown in fig. 1-4, a photovoltaic panel cleaning apparatus is applied to a photovoltaic panel array 1 formed by sequentially arranging a plurality of photovoltaic panels 11, and comprises a frame 2 extending along a front-back direction, a cleaning brush (not shown) fixedly arranged at the lower end of the frame 2, two traveling assemblies 3 distributed at the front and back sides of the frame 2, and two guide rails 4 extending along a left-right direction, wherein the two guide rails 4 are distributed at the front and back sides of the photovoltaic panel array 1, the two traveling assemblies 3 correspond to the two guide rails 4 one by one, the traveling assemblies 3 comprise a first connecting frame 31, a driving wheel 32, a rotating motor 33 for driving the driving wheel 32 to rotate, and two first traveling wheels 34, the upper end of the first connecting frame 31 is fixedly connected with the frame 2, the rotating motor 33 is fixed on the first connecting frame 31, the driving shaft of the rotating motor 33 is fixedly connected with the driving wheel 32, the lower end of the driving wheel 32 is in contact with the upper end face of the corresponding guide rail 4, the first traveling wheel 34 is rotatably connected to the first connecting frame 31, and the lower end of the first traveling wheel 34 contacts the edge of the upper end surface of the photovoltaic panel array 1.

In this embodiment, a rubber anti-slip layer (not shown) is provided on the outer peripheral surface of the driving wheel 32, and the movement of the vehicle body frame 2 in the left-right direction is controlled by the friction between the rubber anti-slip layer and the guide rail 4.

In this embodiment, the guide rail 4 is fixedly connected to the upper end of the photovoltaic panel array 1 or the lower end of the photovoltaic panel array 1 through the third connecting frame 5.

Example two: the rest of the structure is the same as the first embodiment, except that the first connecting frame 31 includes a vertical side plate 311, the upper end of the side plate 311 is provided with a first folding edge 312 extending along the transverse direction, the first folding edge 312 is provided with a through hole 313, the frame 2 is provided with a screw hole (not shown) and a bolt (not shown), the first folding edge 312 is attached to the lower end face of the frame 2, and the bolt passes through the through hole 313 and is in threaded connection with the screw hole; two second folded edges 314 extending along the transverse direction are arranged in the middle of the side plate 311, the two second folded edges 314 are distributed along the left-right direction, first rotating seats 315 extending downwards are arranged on the lower end faces of the second folded edges 314, and each first rotating seat 315 is connected with one first travelling wheel 34; the rotating motor 33 is fixed to the side plate 311.

In this embodiment, at least one first connecting frame 31 is rotatably provided with a guide wheel 316, the guide wheel 316 contacts with the front side or the rear side of the guide rail 4, a connecting plate 317 extending along the transverse direction is provided on the specific first connecting frame 31, and the guide wheel 316 is rotatably connected with the lower end surface of the connecting plate 317.

Since the photovoltaic panel array 1 is usually disposed in an inclined manner, when the height of the rear side of the photovoltaic panel array 1 is higher than the height of the front side of the photovoltaic panel array 1, the guide wheel 316 is rotatably disposed on the first connecting frame 31 located at the rear side, and the guide wheel 316 is in contact with the rear side surface of the guide rail 4; when the height of the front side of the photovoltaic panel array 1 is higher than the height of the rear side of the photovoltaic panel array 1, the first connecting frames 31 located on the front side are rotatably provided with the guide wheels 316, the guide wheels 316 are in contact with the front side surfaces of the guide rails 4, the adjustment is specifically performed according to actual conditions, of course, the guide wheels 316 can be arranged on the two first connecting frames 31, and the guide wheels 316 play a role in guiding, so that the vehicle frame 2 can only move in the left-right direction.

In this embodiment, the guide rail 4 is a steel profile.

Example three: the rest parts are the same as the first embodiment, and the difference lies in that at least one supporting wheel assembly 6 is arranged on the lower end surface of the frame 2, the supporting wheel assembly 6 comprises a second connecting frame 61 and two second traveling wheels 62, the second connecting frame 61 is fixedly connected with the frame 2, the lower end of the second connecting frame 61 is provided with two second rotating seats 611 distributed along the left-right direction, the two second rotating seats 611 correspond to the two second traveling wheels 62 one by one, the second traveling wheels 62 are rotatably connected with the corresponding second rotating seats 611, and the lower ends of the second traveling wheels 62 are in contact with the upper end surface of the photovoltaic panel array 1.

Generally, the photovoltaic panel array 1 is composed of a plurality of rows of photovoltaic panels 11, taking the structure shown in fig. 1 as an example, two rows of photovoltaic panels 11 are provided, in this case, one supporting wheel assembly 6 is provided, and two second traveling wheels 62 in the supporting wheel assembly 6 are in contact with the lower edge of the upper row of photovoltaic panels 11 and the upper edge of the lower row of photovoltaic panels 11, and only in contact with the metal frame of the photovoltaic panels 11 to play a supporting role.

In this embodiment, a mounting frame 612 is disposed at a lower end of the second connecting frame 61, a brush 613 arranged in a front-back direction is disposed at a lower end of the mounting frame 612, and the brush 613 contacts with an upper end surface of the photovoltaic panel array 1.

Example four: the rest is the same as the embodiment except that the brush 613 is provided with two rows.

The utility model is described above with reference to the accompanying drawings, it is obvious that the implementation of the utility model is not limited in the above manner, and it is within the scope of the utility model to adopt various modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims

1. A photovoltaic panel cleaning device is applied to a photovoltaic panel array (1) formed by a plurality of photovoltaic panels (11) which are sequentially arranged, and is characterized by comprising a frame (2) extending along the front-back direction, a cleaning brush fixedly arranged at the lower end of the frame (2), two walking components (3) distributed at the front side and the rear side of the frame (2) and two guide rails (4) extending along the left-right direction, wherein the two guide rails (4) are distributed at the front side and the rear side of the photovoltaic panel array (1), the two walking components (3) are in one-to-one correspondence with the two guide rails (4), each walking component (3) comprises a first connecting frame (31), a driving wheel (32), a rotating motor (33) for driving the driving wheel (32) to rotate and two first walking wheels (34), the upper end of the first connecting frame (31) is fixedly connected with the frame (2), the photovoltaic panel array is characterized in that the rotating motor (33) is fixed on the first connecting frame (31), a driving shaft of the rotating motor (33) is fixedly connected with the driving wheel (32), the lower end of the driving wheel (32) is in contact with the upper end face of the corresponding guide rail (4), the first walking wheel (34) is in rotating connection with the first connecting frame (31), and the lower end of the first walking wheel (34) is in contact with the edge of the upper end face of the photovoltaic panel array (1).

2. A photovoltaic panel cleaning apparatus according to claim 1, characterized in that the driving wheel (32) is provided on its outer peripheral surface with a layer of non-slip rubber.

3. The photovoltaic panel cleaning device according to claim 1, wherein the first connecting frame (31) comprises a vertical side plate (311), a first folding edge (312) extending along the transverse direction is arranged at the upper end of the side plate (311), a through hole (313) is arranged on the first folding edge (312), a screw hole and a bolt are arranged on the frame (2), the first folding edge (312) is attached to the lower end face of the frame (2), and the bolt is in threaded connection with the screw hole after passing through the through hole (313); two second folding edges (314) extending along the transverse direction are arranged in the middle of the side plate (311), the two second folding edges (314) are distributed along the left-right direction, first rotating seats (315) extending downwards are arranged on the lower end faces of the second folding edges (314), and each first rotating seat (315) is connected with one first travelling wheel (34); the rotating motor (33) is fixed on the side plate (311).

4. A photovoltaic panel cleaning apparatus according to claim 1, characterized in that at least one of said first connecting frames (31) is rotatably provided with a guide wheel (316), said guide wheel (316) being in contact with the front or rear side of said guide rail (4).

5. A photovoltaic panel cleaning apparatus according to claim 4, characterized in that said guide wheels (316) are rotatably arranged on said first connecting frame (31) at the rear side, said guide wheels (316) being in contact with the rear side of said guide rail (4).

6. A photovoltaic panel cleaning apparatus according to claim 4, characterized in that said guide wheels (316) are rotatably arranged on said first connecting frame (31) at the front side, said guide wheels (316) being in contact with the front side of said guide rail (4).

7. A photovoltaic panel cleaning apparatus according to claim 1, characterized in that said guide rail (4) is a steel section.

8. The photovoltaic panel cleaning device according to claim 1, wherein at least one supporting wheel assembly (6) is arranged on the lower end face of the frame (2), the supporting wheel assembly (6) comprises a second connecting frame (61) and two second traveling wheels (62), the second connecting frame (61) is fixedly connected with the frame (2), the lower end of the second connecting frame (61) is provided with two second rotating seats (611) distributed along the left-right direction, the two second rotating seats (611) correspond to the two second traveling wheels (62) in a one-to-one manner, the second traveling wheels (62) are rotatably connected with the corresponding second rotating seats (611), and the lower ends of the second traveling wheels (62) are in contact with the upper end face of the photovoltaic panel array (1).

9. A photovoltaic panel cleaning apparatus according to claim 8, characterized in that the lower end of the second connecting frame (61) is provided with a mounting frame (612), the lower end of the mounting frame (612) is provided with brushes (613) arranged in the front-rear direction, and the brushes (613) are in contact with the upper end surface of the photovoltaic panel array (1).

10. A photovoltaic panel cleaning device, according to claim 9, characterized in that said brushes (613) are provided in two rows.