CN222736060U

CN222736060U - Angle adjustment device for photovoltaic support

Info

Publication number: CN222736060U
Application number: CN202421004052.1U
Authority: CN
Inventors: 孟庆法; 张栋兵
Original assignee: Wuxi Inspection And Testing Certification Research Institute Wuxi Metrology And Testing Institute Wuxi Fiber Inspection Center
Current assignee: Wuxi Inspection And Testing Certification Research Institute Wuxi Metrology And Testing Institute Wuxi Fiber Inspection Center
Priority date: 2024-05-10
Filing date: 2024-05-10
Publication date: 2025-04-08
Anticipated expiration: 2034-05-10

Abstract

The utility model provides an angle adjustment device for a photovoltaic bracket, comprising a bearing, a rotating shaft matched with the inner ring of the bearing, a fixing seat matched with the outer ring of the bearing, a meshing driving gear and a driven gear, and a driving mechanism for driving the driving gear; the driven gear is connected to the rotating shaft, and the photovoltaic bracket is connected to the rotating shaft. The utility model provides an angle adjustment device for a photovoltaic bracket, which uses a driving gear to drive a driven gear, and the rotating shaft rotates synchronously with the driven gear, thereby realizing the angle adjustment of the photovoltaic bracket, and has a simple and ingenious structure and is easy to operate.

Description

Angle adjusting device for photovoltaic support

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to an angle adjusting device for a photovoltaic bracket.

Background

Photovoltaic is a short term of solar photovoltaic power generation system, and is a novel power generation system for directly converting solar radiation energy into electric energy by utilizing the photovoltaic effect of solar cell semiconductor materials.

The solar photovoltaic power generation system comprises a photovoltaic inverter, a power distribution base station, a photovoltaic panel, a storage module and the like, wherein the arrangement of the photovoltaic panel is a basis of solar energy absorption, and the quality of the absorption effect is generally determined by conversion capability and incidence angle, so that the solar photovoltaic power generation system needs to flexibly move according to sun rays and seasons, and inclined planes are adjusted to adapt to different angles of the rays. The photovoltaic panel is mounted on the photovoltaic bracket, so that the photovoltaic bracket is required to have a certain angle adjusting function so as to improve the power generation efficiency.

Disclosure of utility model

The utility model aims to disclose an angle adjusting device for a photovoltaic bracket, which utilizes a driving gear to drive a driven gear and a rotating shaft to synchronously rotate along with the driven gear, so that the angle adjustment of the photovoltaic bracket is realized, and the angle adjusting device is simple and ingenious in structure and convenient to operate.

The utility model provides an angle adjusting device for a photovoltaic bracket, which comprises a bearing, a rotating shaft matched with an inner ring of the bearing, a fixed seat matched with an outer ring of the bearing, a driving gear and a driven gear which are meshed with each other, and a driving mechanism for driving the driving gear, wherein the driven gear is connected with the rotating shaft, and the photovoltaic bracket is connected with the rotating shaft.

In some embodiments, the driven gear is sector shaped.

In some embodiments, the driven gear angle is 60 ° -120 °.

In some embodiments, the driven gear comprises two sides with included angles, a first arc edge and a second arc edge which are connected between the two sides and are sequentially arranged outwards along the warp direction, a first reinforcing rib connected with the first arc edge and the sides, and a second reinforcing rib connected with the first arc edge and the second arc edge, wherein teeth meshed with the driving gear are arranged on the second arc edge.

In some embodiments, the device further comprises a reinforcing bar, and two ends of the reinforcing bar are respectively connected with the second reinforcing rib and the rotating shaft.

In some embodiments, the drive mechanism is a motor mounted on a stationary base, and the drive gear is mounted on a motor output shaft.

In some embodiments, the device further comprises an auxiliary support fixing mechanism, wherein the auxiliary support fixing mechanism comprises a telescopic rod, a clamp connected to the top of the telescopic rod, and the rotating shaft is clamped into the clamp.

In some embodiments, the photovoltaic bracket and the rotating shaft are connected through a connecting mechanism, the connecting mechanism comprises two threaded columns connected with the photovoltaic bracket, a pressing block and a nut, two through holes are formed in the pressing block, the two threaded columns and the pressing block enclose the rotating shaft, and the threaded columns penetrate through the through holes and are fastened through the nut to fix the rotating shaft.

In some embodiments, the photovoltaic bracket and the shaft are welded.

Compared with the prior art, the angle adjusting device for the photovoltaic bracket has the beneficial effects that the driving gear is utilized to drive the driven gear, and the rotating shaft synchronously rotates along with the driven gear, so that the angle adjustment of the photovoltaic bracket is realized, the structure is simple and ingenious, and the operation is convenient.

Drawings

FIG. 1 is a block diagram of an angle adjusting device for a photovoltaic bracket according to the present utility model;

Fig. 2 is a structural view of the driven gear shown in fig. 1;

fig. 3 is a structural view of the connection mechanism shown in fig. 1.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the present utility model, and functional, method, or structural equivalents and alternatives according to the embodiments are within the scope of protection of the present utility model by those skilled in the art.

The angle adjusting device for the photovoltaic bracket shown in the figures 1-3 comprises a bearing 3, a rotating shaft 2 matched with the inner ring of the bearing 3 and a fixing seat 1 matched with the outer ring of the bearing 3. The fixed seat 1 is fixed on the ground a, the ground a is a land or a mountain land, the rotation of the rotating shaft 2 can drive the inner ring of the bearing 3 to rotate, and the outer ring of the bearing 3 does not rotate. In the present embodiment, the number of bearings 3 is two, and the driven gear 4 is located between the two bearings 3.

And the device also comprises a driving gear 6 and a driven gear 4 which are meshed, and a driving mechanism for driving the driving gear 6. The driving mechanism is a motor 5 arranged on the fixed seat 1, and the driving gear 6 is arranged on an output shaft 51 of the motor 5. The motor 5 drives the output shaft 51 to rotate positively and negatively, and the driving gear 6 rotates synchronously positively and negatively, so that the driven gear 4 is driven to rotate synchronously and positively.

The driven gear 4 and the rotating shaft 2 are vertically arranged. The driven gear 4 is connected with the rotating shaft 2, specifically, the rotating shaft 2 is welded at the center of the driven gear 4, and the rotating shaft 2 can rotate synchronously and positively along with the driven gear 4, so that the angle of the photovoltaic bracket 7 can be adjusted.

The driven gear 4 is fan-shaped, and the included angle is 120 degrees, so that the angle adjustable range of the photovoltaic bracket 7 is set between 0 degrees and 120 degrees, and the angle adjustable range can be flexibly adjusted along with the incident direction of sunlight.

The driven gear 4 comprises two sides 41 with included angles, a first arc edge 42 and a second arc edge 43 which are connected between the two sides 41 and are sequentially arranged outwards along the warp direction, a first reinforcing rib 44 which is connected with the first arc edge 42 and the sides 41, and a second reinforcing rib 45 which is connected with the first arc edge 42 and the second arc edge 43. The side 41, the first arc edge 42, the second arc edge 43, the first reinforcing rib 44 and the second reinforcing rib 45 are of an integrated structure. The driven gear 4 is light in overall weight and strong in support.

The second arc edge 43 is provided with teeth 431 meshed with the driving gear 6. The motor further comprises reinforcing strips 46, wherein two ends of the reinforcing strips 46 are respectively welded with the second reinforcing ribs 45 and the rotating shaft 2, and the number of the reinforcing strips 46 is two and the reinforcing strips are positioned on two sides of the driving gear 4.

The auxiliary support fixing mechanism 8 is further included, the auxiliary support fixing mechanism 8 comprises a telescopic rod 81, and a clamp 82 is connected to the top of the telescopic rod 81. The bottom of the telescopic rod 81 is fixed on the ground a, and the ground a is a land or a mountain land. The number of the auxiliary supporting and fixing mechanisms 8 is two and the auxiliary supporting and fixing mechanisms are positioned at two ends of the rotating shaft 2.

The telescopic link 81 is retracted, and clamp 82 leaves pivot 2, and after the angular adjustment of photovoltaic support 7 was good, telescopic link 81 extends, makes pivot 2 card go into in the clamp 82, locks the clamp 82 again, plays auxiliary stay and fixed pivot 2 position effect, has alleviateed the pressure between driving gear 6 and the driven gear 4.

The photovoltaic panel 9 is installed on the photovoltaic bracket 7, and is an existing structure, and will not be described again. The photovoltaic support 7 is connected with the rotating shaft 2, so that the photovoltaic support 7 can synchronously rotate along with the rotating shaft 2, and the angle of the photovoltaic support 7 can be adjusted.

In this embodiment, the photovoltaic bracket 7 and the rotating shaft 2 are connected through a connecting mechanism 71, and the connecting mechanism 71 comprises two threaded posts 72 welded with the photovoltaic bracket 7, a pressing block 74 and a nut 73. Both the threaded post 72 and the press block 74 are tightly attached to the rotating shaft 2 to enclose the same. The pressing block 74 is provided with two through holes, the threaded column 72 passes through the through holes and is fastened by the nuts 73 to fix the rotating shaft 2, and the assembly and the disassembly are convenient. Of course, the photovoltaic bracket 7 and the rotating shaft 2 can be welded for long-term use.

The rotating part that this patent relates to needs to seal at the in-service use to increase of service life.

The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An angle adjustment device for a photovoltaic support, characterized in that it comprises a bearing (3), a rotating shaft (2) matched with the inner ring of the bearing (3), a fixing seat (1) matched with the outer ring of the bearing (3), a meshing driving gear (6) and a driven gear (4), and a driving mechanism for driving the driving gear (6); the driven gear (4) is connected to the rotating shaft (2), and the photovoltaic support (7) is connected to the rotating shaft (2).

2. An angle adjustment device for a photovoltaic bracket according to claim 1, characterized in that the driven gear (4) is fan-shaped.

3. An angle adjustment device for a photovoltaic bracket according to claim 2, characterized in that the included angle of the driven gear (4) is 60°-120°.

4. An angle adjustment device for a photovoltaic bracket according to claim 3, characterized in that the driven gear (4) includes two side edges (41) at an angle, a first arc edge (42) and a second arc edge (43) connected between the two side edges (41) and arranged sequentially outward along the meridian direction, a first reinforcing rib (44) connecting the first arc edge (42) and the side edge (41), and a second reinforcing rib (45) connecting the first arc edge (42) and the second arc edge (43); the second arc edge (43) is provided with teeth (431) that mesh with the driving gear (6).

5. An angle adjustment device for a photovoltaic support according to claim 4, characterized in that it also includes a reinforcing strip (46), wherein two ends of the reinforcing strip (46) are respectively connected to the second reinforcing rib (45) and the rotating shaft (2).

6. An angle adjustment device for a photovoltaic bracket according to claim 1, characterized in that the driving mechanism is a motor (5) installed on a fixing seat (1), and the driving gear (6) is installed on an output shaft (51) of the motor (5).

7. An angle adjustment device for a photovoltaic bracket according to claim 1, characterized in that it also includes an auxiliary support fixing mechanism (8), the auxiliary support fixing mechanism (8) includes a telescopic rod (81) and a clamp (82) connected to the top of the telescopic rod (81); the rotating shaft (2) is clamped in the clamp (82).

8. An angle adjustment device for a photovoltaic bracket according to claim 1, characterized in that the photovoltaic bracket (7) and the rotating shaft (2) are connected by a connecting mechanism (71), and the connecting mechanism (71) includes two threaded columns (72) connected to the photovoltaic bracket (7), a pressure block (74), and a nut (73); the pressure block (74) is provided with two through holes, and the two threaded columns (72) and the pressure block (74) enclose the rotating shaft (2), and the threaded column (72) passes through the through hole and is fastened by the nut (73) to fix the rotating shaft (2).

9. An angle adjustment device for a photovoltaic support according to claim 1, characterized in that the photovoltaic support (7) and the rotating shaft (2) are welded.