CN216056922U

CN216056922U - Photovoltaic panel cleaning device's supporting wheel subassembly

Info

Publication number: CN216056922U
Application number: CN202121977902.2U
Authority: CN
Inventors: 尹小存; 丁颀骁; 朱凯; 谢晶; 陈小雁; 丁洪益; 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: 2022-03-15
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a supporting wheel component of photovoltaic panel cleaning equipment, which is applied to a photovoltaic panel array formed by sequentially arranging a plurality of photovoltaic panels and comprises a connecting frame and at least one supporting wheel, wherein the connecting frame is connected with a frame; the advantage is not only can support the frame interlude, can also share frame weight simultaneously, ensures that photovoltaic panel cleaning device can use for a long time.

Description

Photovoltaic panel cleaning device's supporting wheel subassembly

Technical Field

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a supporting wheel assembly of 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.

The traditional mode for cleaning the photovoltaic panel is manual cleaning, and the photovoltaic panel is generally installed on a roof, an open suburb or even a river, which is inconvenient for manual cleaning, not only has large workload, but also has low cleaning efficiency, so a cleaning device (as shown in fig. 1) for cleaning the photovoltaic panel appears on the market, the cleaning device comprises a frame 21, a cleaning brush (not shown in the figure) and a plurality of walking wheels 22, the walking wheels 22 are distributed on two sides of the length direction of the frame 21, the cleaning device walks on a metal frame of the photovoltaic panel 11 through the walking wheels 22 and cleans the surface of the photovoltaic panel 11 through the cleaning brush, when a plurality of photovoltaic panels are sequentially arranged to form a photovoltaic panel array, a longer frame is needed to cover a plurality of rows of photovoltaic panels, at the moment, the middle section of the frame is suspended and is easy to break, and the gravity borne by the walking wheels on two sides of the frame is large, the acting force of the corresponding travelling wheels on the metal frame of the photovoltaic panel is large, and the metal frame of the photovoltaic panel can be crushed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a support wheel component of photovoltaic panel cleaning equipment, which is used for supporting the middle section of a frame and sharing the weight of the frame, so that the photovoltaic panel cleaning equipment can be used for a long time.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a photovoltaic panel cleaning device's supporting wheel subassembly, is applied to the photovoltaic panel array of arranging the constitution in proper order by polylith photovoltaic panel, including be used for with connected to the frame and at least one supporting wheel, the lower terminal surface of connected to the frame be provided with quantity with the rotation seat that the quantity of supporting wheel equals, rotate the seat with the supporting wheel one-to-one, the supporting wheel rotates with corresponding rotation seat and is connected, the lower extreme of supporting wheel with the up end of photovoltaic panel array contacts.

Preferably, the number of the supporting wheels is two, and the two supporting wheels are arranged at intervals in the left-right direction.

Preferably, the lower extreme of link is provided with the mounting bracket, the mounting bracket is located two between the supporting wheel, 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 mounting bracket comprises a fixing plate and a connecting piece, the upper end of the fixing plate is fixedly connected with the connecting bracket, a screw hole and a bolt are arranged on the side face of the fixing plate, a through hole communicated with the screw hole is formed in the side face of the connecting piece, the bolt penetrates through the through hole and is in threaded connection with the screw hole, and the brush is arranged on the lower end face of the connecting piece.

Preferably, the connecting piece includes the diaphragm, be provided with the first riser on the up end of diaphragm, the side of first riser is provided with the perforation, be provided with at least one second riser on the lower terminal surface of diaphragm, be provided with on the lower terminal surface of second riser the brush.

Preferably, the number of the second vertical plates is two, and two rows of the corresponding hairbrushes are arranged.

Compared with the prior art, the photovoltaic panel cleaning device has the advantages that the supporting wheel assembly is arranged at the middle section of the frame, the connecting frame of the supporting wheel assembly is connected with the frame, the supporting wheels of the supporting wheel assembly are in contact with the upper end face of the photovoltaic panel array, the supporting wheels correspond to the edges of the photovoltaic panel, namely are in contact with the metal frame of the photovoltaic panel, the middle section of the frame can be supported, meanwhile, the weight of the frame can be shared, and the photovoltaic panel cleaning device can be used for a long time.

Drawings

FIG. 1 is a schematic structural view of a conventional photovoltaic panel cleaning apparatus;

FIG. 2 is a schematic view of a partial structure of a photovoltaic panel cleaning apparatus incorporating the present invention;

FIG. 3 is a first schematic structural diagram of the present invention;

FIG. 4 is a second schematic structural view of the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 3.

In the figure: 1. an array of photovoltaic panels; 11. a photovoltaic panel; 21. a frame; 22. a traveling wheel; 31. a connecting frame; 32. a support wheel; 33. a rotating seat; 34. a mounting frame; 341. a fixing plate; 342. a connecting member; 3421. a transverse plate; 3422. a first vertical plate; 3423. a second vertical plate; 343. a bolt; 35. and a brush.

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.

As shown in fig. 1, a plurality of photovoltaic panels 11 are sequentially arranged to form a photovoltaic panel array 1, the photovoltaic panel cleaning apparatus includes a vehicle frame 21, a cleaning brush (not shown in the figure) and a plurality of traveling wheels 22, the plurality of traveling wheels 22 are distributed on two sides of the vehicle frame 21 in the length direction, and the cleaning apparatus travels on a metal frame of the photovoltaic panels 11 through the traveling wheels 22.

The first embodiment is as follows: as shown in fig. 1 to 5, a supporting wheel assembly of a photovoltaic panel cleaning apparatus includes a connecting frame 31 and at least one supporting wheel 32, the connecting frame 31 is provided with a number of rotating seats 33 equal to the number of the supporting wheels 32 on the lower end surface, the rotating seats 33 correspond to the supporting wheels 32 one by one, the supporting wheels 32 are rotatably connected to the corresponding rotating seats 33, and the lower ends of the supporting wheels 32 are in contact with the upper end surface of the photovoltaic panel array 1.

Example two: the rest of the embodiment is the same as the first embodiment, except that two support wheels 32 are provided, and the two support wheels 32 are arranged at intervals in the left-right direction.

In this embodiment, the lower extreme of link 31 is provided with mounting bracket 34, and mounting bracket 34 is located between two supporting wheels 32, and the lower extreme of mounting bracket 34 is provided with brush 35 along fore-and-aft direction range, and brush 35 contacts with photovoltaic panel array 1's up end, cleans in the part face of metal framework and photovoltaic panel 11 through brush 35, is favorable to improving clean efficiency.

Example three: the rest of the structure is the same as the embodiment, and the structure is different in that the mounting frame 34 includes a fixing plate 341 and a connecting member 342, the upper end of the fixing plate 341 is fixedly connected to the connecting frame 31, a screw hole (not shown) and a bolt 343 are provided on the side surface of the fixing plate 341, a through hole (not shown) communicated with the screw hole is provided on the side surface of the connecting member 342, the bolt 343 is connected to the screw hole through the through hole in a threaded manner, the brush 35 is provided on the lower end surface of the connecting member 342, so that the brush 35 can be partially detached, the brush 35 can be replaced in the later period, and the flexibility is good.

In this embodiment, the connecting member 342 includes a horizontal plate 3421, a first vertical plate 3422 is disposed on an upper end surface of the horizontal plate 3421, a through hole is disposed on a side surface of the first vertical plate 3422, at least one second vertical plate 3423 is disposed on a lower end surface of the horizontal plate 3421, and a brush 35 is disposed on a lower end surface of the second vertical plate 3423.

Example four: the rest is the same as the embodiment, but the difference is that two second risers 3423 are provided, and two rows of brushes 35 are provided.

Generally, the photovoltaic panel array 1 is composed of a plurality of rows of photovoltaic panels 11, and taking the structure shown in fig. 1 as an example, two rows of photovoltaic panels 11 are provided, and one supporting wheel 32 is provided, and the supporting wheel 32 in the supporting wheel 32 assembly is in contact with the lower edge of the photovoltaic panel 11 on the upper row and the upper edge of the photovoltaic panel 11 on the lower row, and is only in contact with the metal frame of the photovoltaic panel 11 for supporting.

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. The utility model provides a photovoltaic panel cleaning device's supporting wheel subassembly, is applied to and arranges photovoltaic panel array (1) that constitute in proper order by polylith photovoltaic panel (11), its characterized in that is including link (31) and at least one supporting wheel (32) that are used for being connected with frame (21), the lower terminal surface of link (31) be provided with quantity with the seat (33) that rotates that the quantity of supporting wheel (32) equals, rotate seat (33) with supporting wheel (32) one-to-one, supporting wheel (32) rotate with corresponding seat (33) of rotating and are connected, the lower extreme of supporting wheel (32) with the up end of photovoltaic panel array (1) contacts.

2. The supporting wheel assembly of a photovoltaic panel cleaning apparatus as claimed in claim 1, wherein said supporting wheels (32) are provided in two, and two of said supporting wheels (32) are spaced apart in a left-right direction.

3. Support wheel assembly for a photovoltaic panel cleaning device according to claim 2, characterized in that the lower end of the connecting frame (31) is provided with a mounting frame (34), said mounting frame (34) being located between two support wheels (32), the lower end of the mounting frame (34) being provided with brushes (35) arranged in a front-back direction, said brushes (35) being in contact with the upper end surface of the photovoltaic panel array (1).

4. The support wheel assembly of a photovoltaic panel cleaning apparatus according to claim 3, wherein the mounting frame (34) comprises a fixing plate (341) and a connecting member (342), an upper end of the fixing plate (341) is fixedly connected to the connecting frame (31), a screw hole and a bolt (343) are provided on a side surface of the fixing plate (341), a through hole communicated with the screw hole is provided on a side surface of the connecting member (342), the bolt (343) is threaded into the screw hole after passing through the through hole, and the brush (35) is provided on a lower end surface of the connecting member (342).

5. The supporting wheel assembly of photovoltaic panel cleaning equipment as claimed in claim 4, wherein the connecting member (342) comprises a cross plate (3421), a first vertical plate (3422) is disposed on the upper end surface of the cross plate (3421), the side surface of the first vertical plate (3422) is provided with the through hole, at least one second vertical plate (3423) is disposed on the lower end surface of the cross plate (3421), and the brush (35) is disposed on the lower end surface of the second vertical plate (3423).

6. Support wheel assembly of a photovoltaic panel cleaning apparatus according to claim 5, characterized in that said second risers (3423) are provided in two rows, and in that said respective brushes (35) are provided in two rows.