CN212944264U

CN212944264U - Photovoltaic power plant photovoltaic module cleaning device

Info

Publication number: CN212944264U
Application number: CN202021785826.0U
Authority: CN
Inventors: 罗国威; 韩璘; 王志红; 荆兆欣; 赖澄林
Original assignee: Guangzhou Bocron Electric Power Design Institute Co ltd
Current assignee: Guangzhou Bocron Electric Power Design Institute Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-04-13
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a photovoltaic power generation equipment technical field specifically is a photovoltaic power plant photovoltaic module cleaning device, the limiting plate is installed, two to the both ends symmetry of support frame the spout has been seted up to the opposite face symmetry of limiting plate, two the inside rotation of spout installs the threaded rod, and still rotates between two spouts and install linkage roller, two there is the movable rod through screw thread movable mounting between the threaded rod, the rotary drum has been cup jointed in the activity on the movable rod, there is the motor below still fixed mounting of support frame. The utility model has the advantages of simple structure and novel design, drive the rotation of second worm wheel through the motor, drive the linkage roller through the second worm, make two threaded rods then rotate to make the rotary drum on the movable rod move on solar cell panel, thereby can drive debris such as dust, bird's dung on the cleaning device clearance solar cell panel surface, ensure the cleanness on solar cell panel surface, thereby promote solar cell panel's generating efficiency.

Description

Photovoltaic power plant photovoltaic module cleaning device

Technical Field

The utility model relates to a photovoltaic power generation equipment technical field specifically is a photovoltaic power plant photovoltaic module cleaning device.

Background

The photovoltaic power generation is a technical application for converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor, and is influenced by the current pollution problem in the world, the solar energy is taken as a clean and renewable energy source and increasingly draws attention of people, the application range is also increasingly wide, a photovoltaic power generation system mainly comprises three parts, namely a solar cell panel (assembly), a combiner box and an inverter, main parts comprise electronic components, solar cell pieces are packaged and protected after being connected in series to form a large-area solar cell assembly, and the photovoltaic power generation system is formed by the components of combiner, inverter and the like.

However, most of the devices of the photovoltaic power generation system are installed outdoors, and the surfaces of the devices are very easily contaminated by a large amount of bird feces, dust and the like, so that the power generation efficiency of the photovoltaic module is greatly reduced if the devices are not cleaned for a long time, and particularly, the influence is stronger in some regions with less rainwater. Therefore, the side of the photovoltaic module, which absorbs sunlight, needs to be cleaned regularly, and if the side is cleaned manually, a large amount of labor and resources are consumed for the cleaning. The technical personnel in the field provide a photovoltaic power station photovoltaic module cleaning device to solve the problems provided in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic power plant photovoltaic module cleaning device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photovoltaic power plant photovoltaic module cleaning device, includes solar cell panel, the support frame, the limiting plate is installed, two to the both ends symmetry of support frame the spout has been seted up to the opposite face symmetry of limiting plate, two the threaded rod is installed in the inside rotation of spout, and still rotates between two spouts and install the linkage roller, two there is the movable rod through screw thread movable mounting between the threaded rod, the rotary drum has been cup jointed in the activity on the movable rod, there is the motor below of support frame still fixed mounting, two the threaded rod is close to the equal fixed cover of upper end position department and has connect first worm wheel, the first worm with first worm wheel adaptation is installed to the symmetry on the linkage roller, the fixed second worm that has cup jointed with second worm wheel adaptation of output of motor, the fixed second worm that has cup jointed with second worm wheel adaptation of middle part.

As a further aspect of the present invention: the fixed cover in outside of rotary drum is equipped with the blotter, the outside of blotter is equipped with the cleaning device with solar cell panel surface contact.

As a further aspect of the present invention: the inside of movable rod is provided with the internal thread, internal thread and threaded rod phase-match.

As a further aspect of the present invention: supporting legs are installed at four corners below the supporting frame, and anti-slip pads are arranged below the supporting legs.

As a further aspect of the present invention: support columns are fixed between the support frame and the limiting plate through welding, and the number of the support columns is 6.

As a further aspect of the present invention: the movable rod is rotatably connected with the rotary drum through a bearing, and sliding blocks matched with the sliding grooves are mounted at two ends of the movable rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure and novel design, drive the rotation of second worm wheel through the motor, drive the linkage roller through the second worm, make two threaded rods then rotate to make the rotary drum on the movable rod move on solar cell panel, thereby can drive debris such as dust, bird's dung on the cleaning device clearance solar cell panel, ensure the cleanness on solar cell panel surface, thereby promote solar cell panel's generating efficiency.

Drawings

FIG. 1 is a schematic structural view of a photovoltaic module cleaning device of a photovoltaic power station;

FIG. 2 is a schematic diagram of an internal structure of a cleaning device for photovoltaic modules of a photovoltaic power station;

FIG. 3 is an enlarged schematic view of a photovoltaic module cleaning apparatus of a photovoltaic power plant at A in FIG. 2;

fig. 4 is a schematic view of an installation structure of a motor in a photovoltaic module cleaning device of a photovoltaic power station.

In the figure: 1. a solar panel; 2. a support frame; 3. a limiting plate; 4. a movable rod; 5. a rotating drum; 6. supporting legs; 7. a chute; 8. a threaded rod; 9. a linkage roller; 10. a first worm gear; 11. a first worm; 12. a second worm gear; 13. a motor; 14. a second worm.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a photovoltaic module cleaning device for a photovoltaic power station comprises a solar panel 1, a supporting frame 2, limiting plates 3 symmetrically installed at two ends of the supporting frame 2, sliding grooves 7 symmetrically formed on opposite surfaces of the two limiting plates 3, threaded rods 8 rotatably installed inside the two sliding grooves 7, a linkage roller 9 rotatably installed between the two sliding grooves 7, a movable rod 4 movably installed between the two threaded rods 8 through threads, a rotating drum 5 movably sleeved on the movable rod 4, a motor 13 fixedly installed below the supporting frame 2, a first worm wheel 10 fixedly sleeved on the position of the two threaded rods 8 near the upper end, a first worm 11 symmetrically installed on the linkage roller 9 and adapted to the first worm wheel 10, a second worm wheel 12 fixedly sleeved on the output end of the motor 13, a second worm 14 fixedly sleeved on the position of the linkage roller 9 and adapted to the second worm wheel 12, drive second worm wheel 12 through motor 13 and rotate to drive second worm 14 and rotate, drive linkage roller 9 through second worm 14 and rotate, make two first worms 11 rotate then, thereby drive first worm wheel 10 and rotate, further make two threaded rods 8 rotate, make movable rod 4 remove in spout 7 through threaded connection, thereby make rotary drum 5 on the movable rod 4 remove on solar cell panel 1 surface.

In fig. 1, the fixed cover in outside of rotary drum 5 is equipped with the blotter, the outside of blotter be equipped with the cleaning device of 1 surface contact of solar cell panel, rotary drum 5 on the movable rod 4 moves on solar cell panel 1 surface, further drives cleaning device clearance solar cell panel 1 dust on the surface, bird's dung etc. ensure the cleanness on solar cell panel 1 surface to promote solar cell panel 1's generating efficiency.

In fig. 2, the inside of movable rod 4 is provided with the internal thread, internal thread and threaded rod 8 phase-match, two threaded rods 8 rotate, make movable rod 4 remove in spout 7 through threaded connection, thereby make rotary drum 5 on the movable rod 4 remove on solar cell panel 1 surface, further drive dust, bird's dung etc. on the cleaning device clearance solar cell panel 1, ensure the cleanness on solar cell panel 1 surface, thereby promote solar cell panel 1's generating efficiency.

In fig. 1, supporting legs 6 are installed at four corners of the lower portion of the supporting frame 2, and non-slip mats are arranged below the four supporting legs 6 and mainly play a role in supporting and preventing slip.

In fig. 1, support columns are fixed between the support frame 2 and the limit plate 3 by welding, and the number of the support columns is 6, which mainly plays a role in fixing the limit plate 3.

In fig. 2, the movable rod 4 is rotatably connected with the rotary drum 5 through a bearing, so that the rotary drum 5 is convenient to rotate, the two ends of the movable rod 4 are respectively provided with a sliding block matched with the sliding groove 7, and the movable rod 4 is convenient to move up and down in the sliding groove 7.

The utility model discloses a theory of operation is: the utility model has the advantages of simple structure, the modern design, it rotates to drive second worm wheel 12 through motor 13, thereby it rotates to drive second worm 14, it rotates to drive linkage roller 9 through second worm 14, make two first worms 11 rotate then, thereby drive first worm wheel 10 and rotate, further make two threaded rods 8 rotate, make movable rod 4 remove in spout 7 through threaded connection, thereby make rotary drum 5 on the movable rod 4 remove on solar cell panel 1 surface, further drive cleaning device clearance solar cell panel 1 dust on the surface, bird's dung etc., ensure the cleanness on solar cell panel 1 surface, thereby promote solar cell panel 1's generating efficiency.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A photovoltaic module cleaning device of a photovoltaic power station comprises a solar cell panel (1) and a support frame (2), and is characterized in that limiting plates (3) are symmetrically installed at two ends of the support frame (2), two sliding grooves (7) are symmetrically formed in opposite faces of the two limiting plates (3), a threaded rod (8) is installed inside each sliding groove (7) in a rotating mode, a linkage roller (9) is installed between the two sliding grooves (7) in a rotating mode, a movable rod (4) is installed between the two threaded rods (8) through threads in a movable mode, a rotary drum (5) is movably sleeved on each movable rod (4), a motor (13) is fixedly installed below the support frame (2), a first worm wheel (10) is fixedly sleeved on the two threaded rods (8) close to the upper end position, first worms (11) matched with the first worm wheel (10) are symmetrically installed on the linkage roller (9), the output end of the motor (13) is fixedly sleeved with a second worm wheel (12), and the middle position of the linkage roller (9) is fixedly sleeved with a second worm (14) matched with the second worm wheel (12).

2. The cleaning device for photovoltaic modules of photovoltaic power stations as claimed in claim 1, characterized in that the drum (5) is externally fitted with a cushion pad, and the outside of the cushion pad is provided with a cleaning device in contact with the surface of the solar panel (1).

3. The photovoltaic plant photovoltaic module cleaning device according to claim 1, characterized in that the movable rod (4) is internally provided with an internal thread, which matches the threaded rod (8).

4. The cleaning device for the photovoltaic modules of the photovoltaic power station as claimed in claim 1, characterized in that supporting legs (6) are mounted at four lower corners of the supporting frame (2), and a non-slip mat is arranged below the four supporting legs (6).

5. The cleaning device for photovoltaic modules of photovoltaic power plants according to claim 1, characterized in that support columns are fixed between the support frame (2) and the limiting plate (3) by welding, and the number of the support columns is 6.

6. The cleaning device for photovoltaic modules of photovoltaic power stations as claimed in claim 1, characterized in that the movable rod (4) is rotatably connected with the drum (5) through a bearing, and two ends of the movable rod (4) are provided with sliding blocks adapted to the sliding grooves (7).