CN219866137U

CN219866137U - Fluted disc for photovoltaic tracking support, transmission structure and photovoltaic tracking support

Info

Publication number: CN219866137U
Application number: CN202320598687.8U
Authority: CN
Inventors: 于子一; 张阳阳; 杨明江; 黄中锁; 朱建静
Original assignee: Versolsolar Hangzhou Co ltd
Current assignee: Versolsolar Hangzhou Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-10-20
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a fluted disc for a photovoltaic tracking support, a transmission structure and the photovoltaic tracking support, wherein the fluted disc comprises a fluted disc body and at least two sections of toothed plates, the fluted disc body comprises a rotating part, a connecting part and an extending part, the extending part is connected with the rotating part through the connecting part, a positioning groove is formed in one side, away from the rotating part, of the extending part, the toothed plates are fixed in the positioning groove through fasteners, continuous external teeth are arranged on one side, away from the rotating part, of the toothed plates, and the external teeth are positioned outside the positioning groove. The utility model adopts the split type assembly structure of the fluted disc body and the toothed plate, the toothed plate is fixed on the fluted disc body through the fastening piece, the production cost and the processing difficulty of the fluted disc are reduced, and if a certain section of external teeth are worn seriously, the corresponding toothed plate is directly replaced, the whole fluted disc is not required to be replaced, and the later maintenance is convenient.

Description

Fluted disc for photovoltaic tracking support, transmission structure and photovoltaic tracking support

Technical Field

The utility model relates to the technical field of photovoltaic tracking, in particular to a fluted disc for a photovoltaic tracking bracket, a transmission structure and the photovoltaic tracking bracket.

Background

In order to make the photovoltaic module obtain the maximum power output, the photovoltaic module must be installed in a certain direction by combining with the geographical, climate and solar energy resource conditions of the construction site so as to ensure that the surface of the photovoltaic module obtains the most illumination resources, the photovoltaic tracking bracket is a power device which keeps the photovoltaic module to be right against the sun at any time and enables the light of sunlight to vertically irradiate the photovoltaic module at any time, and the power generation efficiency of the photovoltaic module can be obviously improved by adopting the photovoltaic tracking bracket.

The existing photovoltaic tracking support is characterized in that a fluted disc is arranged on a main shaft and meshed with a roller chain, the roller chain is driven to rotate by a motor, and when the motor works, a photovoltaic module connected to the main shaft is driven to rotate, so that tracking of solar rays is realized. The fluted disc installed on the photovoltaic tracking support is integrated into one piece now, and fluted disc and roller chain atress's position is mainly the tooth portion of periphery, if tooth portion wearing and tearing are serious just directly lead to whole fluted disc to scrap, if select high-strength material to process the fluted disc greatly increased manufacturing cost, and integrated, high-strength fluted disc has the defect that the processing degree of difficulty is big moreover.

Disclosure of Invention

In order to solve the problems, the technical scheme provided by the utility model is as follows:

the fluted disc comprises a fluted disc body and at least two sections of toothed plates, wherein the fluted disc body comprises a rotating part, a connecting part and an extending part, the extending part is connected with the rotating part through the connecting part, a positioning groove is formed in one side of the extending part, which is far away from the rotating part, of the fluted disc, the toothed plates are fixed in the positioning groove through fasteners, continuous external teeth are arranged on one side, which is far away from the rotating part, of the toothed plates, and the external teeth are positioned outside the positioning groove.

The utility model is further characterized in that a first positioning hole is formed in the positioning groove, a second positioning hole is formed in the toothed plate, and the fastening piece sequentially penetrates through the first positioning hole and the second positioning hole.

The utility model further provides that the first positioning holes and the second positioning holes are correspondingly arranged, and at least two second positioning holes are arranged on the same toothed plate.

The utility model further provides that adjacent toothed plates are mutually clung.

The utility model is further arranged such that the thickness of the toothed plate is not greater than the depth of the positioning groove.

The utility model is further arranged that hollow parts are formed between the adjacent connecting parts.

The utility model further provides that the extension is circular arc-shaped.

The utility model is further arranged such that the fluted disc body is integrally formed.

The transmission structure is characterized by comprising the fluted disc for the photovoltaic tracking bracket, a roller chain and a main shaft, wherein the main shaft is connected with the rotating part, and the external teeth are meshed with the roller chain.

The photovoltaic tracking bracket is characterized by comprising the transmission structure.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the fluted disc that this technical scheme was used for photovoltaic tracking support adopts fluted disc body and split type assembly structure of pinion rack, fixes the pinion rack on the fluted disc body through the fastener, because main atress point position pinion rack when fluted disc and external mechanism carry out the transmission, consequently can adopt high strength material to the pinion rack, the fluted disc adopts ordinary material can, reduce the manufacturing cost and the processing degree of difficulty of fluted disc, if the wearing and tearing of a section external tooth emergence is more serious moreover, the corresponding pinion rack of direct replacement can, need not to change whole fluted disc, convenient later maintenance.

Drawings

Fig. 1 is a perspective view of a toothed disc for a photovoltaic tracking bracket according to an embodiment of the present utility model.

FIG. 2 is an exploded view of a toothed disc for a photovoltaic tracking bracket according to an embodiment of the present utility model.

Fig. 3 is a perspective view of a transmission structure according to an embodiment of the present utility model.

Reference numerals: 1. a fluted disc body; 11 a rotating part; 12. a joint portion; 13. an extension part; 14. a positioning groove; 15. a first positioning hole; 16. a hollowed-out part; 2. a toothed plate; 21. external teeth; 22. a second positioning hole; 3. a fastener; 4. a roller chain; 5. a main shaft.

Detailed Description

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; can be mechanical connection or electric connection, or can be communication between two elements; may be directly connected or indirectly connected through an intermediate medium, and the specific meaning of the above terms will be understood by those skilled in the art according to the specific circumstances.

Example 1

Referring to fig. 1 and 2, the technical scheme of the utility model is a fluted disc for a photovoltaic tracking bracket, comprising a fluted disc body 1 and three sections of toothed plates 2, wherein the fluted disc body 1 comprises a rotating part 11, a connecting part 12 and an extending part 13, the extending part 13 is connected with the rotating part 11 through the connecting part 12, a positioning groove 14 is formed in one side of the extending part 13 away from the rotating part 11, the toothed plates 2 are fixed in the positioning groove 14 through a fastening piece 3, continuous external teeth 21 are arranged on one side of the toothed plates 2 away from the rotating part 11, and the external teeth 21 are positioned outside the positioning groove 14.

In this embodiment, fluted disc for photovoltaic tracking support adopts fluted disc body and split type assembly structure of pinion rack, fixes the pinion rack on the fluted disc body through the fastener, because main atress point position pinion rack when fluted disc and external mechanism carry out the transmission, consequently can adopt high strength material to the pinion rack, the fluted disc adopts ordinary material can, reduce the manufacturing cost and the processing degree of difficulty of fluted disc, if more serious wearing and tearing take place for a section external tooth moreover, corresponding pinion rack is directly changed can, need not to change whole fluted disc, convenient later maintenance.

In further embodiments, the number of toothed plates 2 may also be provided with two or four segments, etc., with only the number of toothed plates being replaced, which is a simple replacement that can be made by a person skilled in the art without the need to expend the labor involved.

In this embodiment, the positioning slot 14 is provided with a first positioning hole 15, the toothed plate 2 is provided with a second positioning hole 22, the fastener 3 sequentially passes through the first positioning hole 15 and the second positioning hole 22, and the first positioning hole 15 and the second positioning hole 22 are correspondingly arranged. Preferably, the fastener 3 may be a fixing bolt.

In this embodiment, the first positioning holes 15 are disposed corresponding to the second positioning holes 22, and at least two second positioning holes 22 on the same toothed plate 2 are disposed, so as to ensure that the toothed plate 2 can be stably connected in the positioning slot 14.

In this embodiment, the adjacent toothed plates 2 are closely attached to each other, so that the external teeth 21 on the adjacent toothed plates 2 can be tightly spliced, and stability of the toothed disc during meshing is ensured.

In this embodiment, the thickness of the toothed plate 2 is not greater than the depth of the positioning groove 14, preferably, the thickness of the toothed plate 2 is equal to the depth of the positioning groove 14, so that it is effectively ensured that the toothed plate 2 has a certain thickness, so that the toothed plate has bending resistance and wear resistance, and the whole fluted disc is more compact.

In this embodiment, a hollow portion 16 is formed between adjacent engaging portions 12 to reduce the weight of the entire toothed disc.

In this embodiment, the extension 13 is in a circular arc shape, and the fluted disc body 1 is integrally formed.

Example 2

With reference to fig. 1 to 3, the technical scheme of the utility model is a transmission structure, which comprises the fluted disc for the photovoltaic tracking bracket according to the embodiment 1, and further comprises a roller chain 4 and a main shaft 5, wherein the main shaft 5 is connected with the rotating part 11, and the external teeth 21 are meshed with the roller chain 4.

Example 3

The technical scheme of the utility model is that the photovoltaic tracking bracket comprises a transmission structure described in an embodiment 2.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims

1. The fluted disc for the photovoltaic tracking support is characterized by comprising a fluted disc body and at least two sections of toothed plates, wherein the fluted disc body comprises a rotating part, a connecting part and an extending part, the extending part is connected with the rotating part through the connecting part, a positioning groove is formed in one side of the extending part, which is far away from the rotating part, of the fluted disc, the toothed plates are fixed in the positioning groove through fasteners, continuous external teeth are arranged on one side, which is far away from the rotating part, of the toothed plates, and the external teeth are positioned outside the positioning groove.

2. The fluted disc for a photovoltaic tracking bracket according to claim 1, wherein the positioning groove is provided with a first positioning hole, the toothed plate is provided with a second positioning hole, and the fastening piece sequentially passes through the first positioning hole and the second positioning hole.

3. The fluted disc for a photovoltaic tracking bracket according to claim 2, wherein the first positioning holes are provided corresponding to the second positioning holes, and at least two second positioning holes are provided on the same toothed plate.

4. A toothed disc for a photovoltaic tracking rack according to any one of claims 1 to 3, wherein adjacent toothed plates are disposed in close proximity to each other.

5. A toothed disc for a photovoltaic tracking bracket according to any one of claims 1 to 3, wherein the thickness of the toothed plate is not greater than the depth of the locating slot.

6. A toothed disc for a photovoltaic tracking bracket according to any one of claims 1 to 3, wherein hollowed-out portions are formed between adjacent ones of the engagement portions.

7. A toothed disc for a photovoltaic tracking bracket according to any one of claims 1 to 3, wherein the extension is circular arc shaped.

8. A toothed disc for a photovoltaic tracking bracket according to any one of claims 1 to 3, wherein the toothed disc body is integrally formed.

9. A transmission structure comprising the toothed disc for a photovoltaic tracking bracket according to any one of claims 1 to 8, further comprising a roller chain and a main shaft, the main shaft being connected to the rotating portion, the external teeth meshing with the roller chain.

10. A photovoltaic tracking bracket comprising the transmission structure of claim 9.