CN218162364U

CN218162364U - Self-cleaning device of bridge photovoltaic board

Info

Publication number: CN218162364U
Application number: CN202222097714.1U
Authority: CN
Inventors: 郭开胜
Original assignee: Huadian New Energy Group Co ltd Zhangping Wind Power Branch
Current assignee: Huadian New Energy Group Co ltd Zhangping Wind Power Branch
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-27
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a photovoltaic board technical field specifically is a self-cleaning device of bridge photovoltaic board, including the mounting bracket that is used for fixed photovoltaic board, the top of photovoltaic board is provided with clean frame, equal fixedly connected with in both sides in the clean frame crosses filter plate and backup pad, transversely run through there is the axis of rotation in the backup pad, the axis of rotation is close to the one end fixedly connected with extraction fan leaf of crossing filter plate, and cup jointed the acceleration rate worm wheel on the dwang, all transversely run through on the both sides wall of clean frame has the actuating lever, and the other end fixedly connected with driving gear of actuating lever, the equal fixedly connected with spur rack in top of two braced frames, all cup jointed the worm on two actuating levers. The utility model discloses a make engaged with driving gear and straight rack drive extraction fan leaf rotate in the motion of clean frame to utilize the suction of extraction fan leaf to with the dust suction in gaps such as photovoltaic board upper groove when the clean photovoltaic board of cleaning brush, improve clean effect.

Description

Self-cleaning device of bridge photovoltaic board

Technical Field

The utility model relates to a photovoltaic board technical field specifically is a self-cleaning device of bridge photovoltaic board.

Background

The photovoltaic panel is a device which is exposed to the sun and directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, and along with the development of the society, people have more and more requirements on energy conversion, wherein the solar energy is converted into the electric energy, so that the photovoltaic panel is more and more widely used, and is more and more frequently used in road and bridge engineering.

Because the photovoltaic board sets up outdoors, often can gather impurity such as dust on its surface getting off for a long time, impurity covers can influence the photovoltaic board and to the receipt of light energy on the surface of photovoltaic board, and then influences the performance of producing, has gaps such as many recesses on the photovoltaic board usually in addition, and current photovoltaic board washs the dust in the unable fine clearance gaps such as recess of structure, leads to the dust clearance incomplete, and then causes impurity accumulational problems such as dust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-cleaning device of bridge photovoltaic board to solve the problem that proposes among the above-mentioned background art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a self-cleaning device of bridge photovoltaic board, is including the mounting bracket that is used for fixed photovoltaic board, the equal fixedly connected with carriage in both sides of mounting bracket, the top of photovoltaic board just is located and is provided with clean frame between two carriages, the inside middle fixedly connected with baffle of clean frame, the equal fixedly connected with in both sides in the clean frame crosses filter screen board, just be located two equal fixedly connected with backup pads in one side that filter screen board kept away from the baffle, transversely run through the axis of rotation in the backup pad, and the axis of rotation rotates with the backup pad and be connected, the axis of rotation is close to the one end fixedly connected with extraction fan leaf of filter screen board, and the other end of axis of rotation passes through the one end of shaft coupling fixedly connected with dwang, the other end of dwang rotates with the inside wall of clean frame to be connected, and has cup jointed the acceleration rate worm wheel on the dwang, all transversely run through the actuating lever on the both sides wall of clean frame, the one end and the backup pad of actuating lever rotate to be connected, and the other end fixedly connected with driving gear, two the equal fixedly connected with straight rack in top of carriage, two all cup joint the worm with the driving gear engaged with the acceleration rate worm wheel on the actuating lever, just be located inside of clean frame.

Optionally, a rodless cylinder and a slide rail are fixedly connected to the two support frames respectively, and the bottom of the cleaning frame is fixedly connected to a movable block on the rodless cylinder and a slide block on the slide rail respectively.

Optionally, the bottom of the cleaning frame is transversely provided with an air draft groove, and a first dropping groove for dust to drop is formed in the bottom of the cleaning frame and between the two filter screen plates and the outer frame of the mounting frame.

Optionally, the cleaning brushes are fixedly connected to the front side and the rear side of the bottom of the cleaning frame, and second falling grooves for dust to fall are formed in the front side and the rear side of the inner wall of the mounting frame.

Optionally, the speed-increasing worm wheel is a worm wheel used for increasing the rotating speed when being matched with the worm in the prior art, and the bottom of the cleaning brush is attached to the surface of the photovoltaic panel.

Compared with the prior art, the utility model provides a self-cleaning device of bridge photovoltaic board possesses following beneficial effect: the utility model discloses a set up in the top of mounting bracket and carry out self-cleaning by rodless cylinder driven cleaning brush to the surface of photovoltaic board, and rotate through engaged with driving gear and spur rack drive extraction fan leaf in the time of clean frame motion, thereby utilize the suction of extraction fan leaf to with the dust suction in gaps such as photovoltaic board upper groove in the clean photovoltaic board of cleaning brush, and through first impurity such as groove discharge dust that drops, cleaning performance has been improved, avoid impurity such as dust to cover the receipt at the surface influence light energy of photovoltaic board.

Drawings

FIG. 1 is a top cross-sectional view of the structure of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a mounting frame; 2. a photovoltaic panel; 3. a support frame; 4. cleaning the frame; 5. a partition plate; 6. filtering the screen plate; 7. a support plate; 8. a rotating shaft; 9. an extraction fan blade; 10. rotating the rod; 11. a speed-increasing worm wheel; 12. a drive rod; 13. a driving gear; 14. straight rack; 15. a worm; 16. a rodless cylinder; 17. a slide rail; 18. an air draft groove; 19. a first drop tank; 20. a second drop tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a self-cleaning device for a bridge photovoltaic plate comprises a mounting frame 1 for fixing a photovoltaic plate 2, wherein two sides of the mounting frame 1 are fixedly connected with supporting frames 3, a cleaning frame 4 is arranged above the photovoltaic plate 2 and between the two supporting frames 3, two supporting frames 3 are respectively and fixedly connected with a rodless cylinder 16 and a slide rail 17, the rodless cylinder 16 is electrically connected with an external control system and the photovoltaic plate 2 through a wire, the bottom of the cleaning frame 4 is respectively and fixedly connected with a movable block on the rodless cylinder 16 and a sliding block on the slide rail 17, the front side and the rear side of the bottom of the cleaning frame 4 are respectively and fixedly connected with a cleaning brush, the bottom of the cleaning brush is attached to the surface of the photovoltaic plate 2, the front side and the rear side of the inner wall of the mounting frame 1 are respectively provided with a second dropping groove 20 for dropping dust, a baffle 5 is fixedly connected in the middle of the inner wall of the cleaning frame 4, two sides of the cleaning frame 4 are respectively and fixedly connected with a filter screen plate 6, one end of the rotating rod 6 in the cleaning frame 4 is connected with a transverse dropping groove 12, the cleaning frame 7 is connected with a driving rod 12, one end of the other end of the cleaning frame 4 is connected with a transverse dropping groove 12, and a driving rod 12 for dropping of the cleaning frame 4 is connected with a driving rod 12, and a driving rod 12, the top of the two support frames 3 is fixedly connected with spur racks 14 meshed with the driving gear 13, worms 15 meshed with the speed-increasing worm wheel 11 are sleeved on the two driving rods 12 and located inside the cleaning frame 4, the speed-increasing worm wheel 11 is a worm wheel used for increasing the rotating speed when being matched with the worms 15 in the prior art, the surface of the photovoltaic panel 2 is cleaned by arranging a cleaning brush driven by a rodless cylinder 16 above the mounting frame 1, and the cleaning frame 4 moves while the fan blades 9 are driven to rotate by the driving gear 13 and the spur racks 14 meshed with each other, so that dust in gaps such as grooves on the photovoltaic panel 2 is sucked out by the suction force of the fan blades 9 while the photovoltaic panel 2 is cleaned by the cleaning brush, and impurities such as dust are discharged through the first falling groove 19, the cleaning effect is improved, and the influence of the surface of the photovoltaic panel 2 caused by the impurities such as dust on the surface of the photovoltaic panel 2 is avoided.

The working principle is as follows: when the cleaning device is used, the rodless cylinder 16 is started through the external control system, the movable block on the rodless cylinder 16 drives the cleaning frame 4 to do linear reciprocating motion above the photovoltaic panel 2, the cleaning brush is driven to clean the surface of the photovoltaic panel 2 when the cleaning frame 4 moves, and impurities such as dust are discharged through the second falling groove 20; clean frame 4 drives driving gear 13 in the motion and rotates on spur rack 14 to worm 15 on the drive actuating lever 12 rotates, thereby drives extraction fan leaf 9 through acceleration rate worm wheel 11 and rotates, produces suction when extraction fan leaf 9 rotates, with impurity suctions such as dust in gaps such as photovoltaic board 2 upper groove, and discharge impurity such as dust through first groove 19 that falls under the filtration of filter plate 6, thereby improve the clearance effect to photovoltaic board 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a self-cleaning device of bridge photovoltaic board, is including mounting bracket (1) that is used for fixed photovoltaic board (2), its characterized in that: the equal fixedly connected with carriage in both sides (3) of mounting bracket (1), the top of photovoltaic board (2) just is located and is provided with between two carriages (3) clean frame (4), clean frame (4) inside middle fixedly connected with baffle (5), the equal fixedly connected with filter plate (6) in both sides in clean frame (4), clean frame (4) just are located two equal fixedly connected with backup pad (7) in one side of filtering baffle (5) and keeping away from baffle (6), transversely run through axis of rotation (8) on backup pad (7), and axis of rotation (8) rotate with backup pad (7) and be connected, one end fixedly connected with extraction fan leaf (9) that axis of rotation (8) is close to filter plate (6), and the other end of axis of rotation (8) passes through the one end of shaft coupling fixedly connected with dwang (10), the other end of dwang (10) rotates the inside wall with clean frame (4) and is connected with the acceleration rate worm wheel (11), all transversely run through on clean frame (4) straight-tooth (12), the actuating lever (12) and actuating lever (7) are connected with the actuating lever (13) top that the actuating lever (13) was connected with the driving gear (13), driving gear (13) and driving gear (13) are connected with The strip (14), two the inside that just is located clean frame (4) on actuating lever (12) all cup joints worm (15) with acceleration rate worm wheel (11) engaged with.

2. The bridge photovoltaic plate self-cleaning device of claim 1, wherein: two fixedly connected with does not have pole cylinder (16) and slide rail (17) in carriage (3) respectively, and the bottom of clean frame (4) respectively with do not have the movable block on pole cylinder (16) and the slider fixed connection on slide rail (17).

3. The bridge photovoltaic plate self-cleaning device of claim 1, wherein: the bottom of the cleaning frame (4) is transversely provided with an air draft groove (18), and the bottom of the cleaning frame (4) is provided with a first dropping groove (19) for dust to drop between the two filter screen plates (6) and the outer frame of the mounting frame (1).

4. The bridge photovoltaic plate self-cleaning device of claim 1, wherein: the cleaning frame is characterized in that cleaning brushes are fixedly connected to the front side and the rear side of the bottom of the cleaning frame (4), and second falling grooves (20) for dust to fall are formed in the front side and the rear side of the inner wall of the mounting frame (1).

5. The bridge photovoltaic plate self-cleaning device of claim 4, wherein: the speed-increasing worm wheel (11) is a worm wheel used for increasing the rotating speed when being matched with the worm (15) in the prior art, and the bottom of the cleaning brush is attached to the surface of the photovoltaic panel (2).