CN217115972U

CN217115972U - Wind-resistant protection device for photovoltaic power station

Info

Publication number: CN217115972U
Application number: CN202122423826.7U
Authority: CN
Inventors: 康秋兰; 李春浩; 张博洋
Original assignee: Guangxi Yingli Yuansheng Construction Engineering Co ltd
Current assignee: Guangxi Yingli Yuansheng Construction Engineering Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-08-02
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a wind-resistant protection device for a photovoltaic power station, which comprises a base, wherein the top end of the base is rotationally connected with a rotary table, the top end of the rotary table is fixedly connected with a wind screen, one side of the wind screen close to the rotary table is fixedly connected with two oppositely arranged support plates, the tail ends of the two support plates are fixedly connected with the top end of the rotary table, a photovoltaic plate is arranged between the two support plates, the photovoltaic plate is rotationally connected with the two support plates through an installation part, the top end of the rotary table is fixedly connected with an adjusting part, and the adjusting part is in transmission connection with the photovoltaic plate; the installation department runs through two extension boards respectively including setting up the bull stick between two extension boards at the bull stick both ends, and the bull stick rotates with two extension boards to be connected, and the rigid coupling has the mounting bracket on the bull stick, and photovoltaic board can dismantle with the mounting bracket and be connected. The utility model discloses can realize improving the anti-wind ability of photovoltaic board to make the photovoltaic board can carry out the angle modulation according to the sunlight irradiation direction, thereby improved the utilization ratio of light energy.

Description

Wind-resistant protection device for photovoltaic power station

Technical Field

The utility model relates to a photovoltaic power plant technical field especially relates to a wind-resistant protection device for photovoltaic power plant.

Background

The photovoltaic power station is a power generation system which utilizes solar energy and is composed of electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, and is connected with a power grid and used for transmitting power to the power grid.

When the photovoltaic panel is used, the wind-resistant protection device is often required to be additionally arranged so as to improve the wind-resistant capability of the photovoltaic panel and avoid damage to the photovoltaic panel when wind force is too large. There are multiple anti-wind protection device on the current market, although current anti-wind protection device has improved the anti-wind ability of photovoltaic board, nevertheless make the photovoltaic board be not convenient for remove, the photovoltaic board can not remove and lead to the utilization ratio reduction to the sunlight, and then has reduced the conversion rate of light energy, consequently await urgent need an anti-wind protection device, improve the utilization ratio of light energy when improving the anti-wind ability of photovoltaic board.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wind-resistant protection device for photovoltaic power plant to solve the problem that above-mentioned prior art exists, can realize improving the anti-wind ability of photovoltaic board, and make the photovoltaic board can carry out angle modulation according to the sunlight irradiation direction, thereby improved the utilization ratio of light energy.

In order to achieve the above object, the utility model provides a following scheme: the utility model provides a wind-resistant protection device for a photovoltaic power station, which comprises a base, wherein the top end of the base is rotatably connected with a rotary table, the top end of the rotary table is fixedly connected with a wind shield, the wind shield is close to one side of the rotary table and is fixedly connected with two oppositely arranged support plates, the tail ends of the two support plates are fixedly connected with the top end of the rotary table, a photovoltaic plate is arranged between the two support plates, the photovoltaic plate is rotatably connected with the two support plates through an installation part, the top end of the rotary table is fixedly connected with an adjusting part, and the adjusting part is in transmission connection with the photovoltaic plate;

the mounting part comprises a rotating rod arranged between the two support plates, two ends of the rotating rod respectively penetrate through the two support plates, the rotating rod is rotatably connected with the two support plates, a mounting frame is fixedly connected to the rotating rod, and the photovoltaic plate is detachably connected with the mounting frame;

the adjusting part comprises a movable air cylinder fixedly connected with the top end of the rotating table, a sliding block is fixedly connected with the movable end of the movable air cylinder, an adjusting plate is hinged to the top end of the sliding block, and the tail end of the adjusting plate is in transmission connection with the mounting frame through a connecting piece.

Preferably, the base top is rotated and is connected with the support column, the support column top with revolving stage bottom rigid coupling, base top rigid coupling has driving motor, the driving motor output pass through the shaft coupling with the support column transmission is connected.

Preferably, the mounting bracket include with the mounting panel of bull stick rigid coupling, the mounting groove has been seted up on the mounting panel top, the photovoltaic board is located in the mounting groove, mounting panel top rigid coupling has a plurality of fixed blocks, fixed block top threaded connection has fixing bolt, the fixing bolt bottom with the photovoltaic board butt.

Preferably, the connecting piece includes two relative commentaries on classics boards that set up, two change the board all with mounting panel bottom rigid coupling, two the rigid coupling has the stock between changeing the board, the stock runs through the regulating plate, just the stock with the regulating plate rotates to be connected.

Preferably, one side of the mounting plate, which is far away from the wind shield, is provided with a notch, and the notch is communicated with the mounting groove.

Preferably, the bottom end of the rotating platform is fixedly connected with two oppositely arranged reinforcing plates, the reinforcing plates correspond to the wind shields, the supporting columns and the driving motors are located between the reinforcing plates, reinforcing grooves are formed in the top end of the base, and the reinforcing plates are matched with the reinforcing grooves.

Preferably, the top end of the rotating platform is provided with a sliding groove, and the sliding block is in sliding connection with the top end of the rotating platform through the sliding groove.

Preferably, two ends of the rotating rod are respectively and fixedly connected with a limiting ring, and the two limiting rings are respectively positioned on one side of the support plate far away from the photovoltaic panel.

Preferably, one side of the wind deflector, which is far away from the photovoltaic panel, is of an arc structure.

The utility model discloses a following technological effect:

1. through installation deep bead on the revolving stage, the revolving stage can adjust the deep bead position, and when wind-force was great, make the deep bead face the direction that the wind-blown comes, and then protection photovoltaic board for photovoltaic board is difficult to damage.

2. The rotating table is rotatably connected with the base, the rotating rod is rotatably connected with the supporting plate, so that the rotating angle of the photovoltaic panel can be adjusted, the photovoltaic panel is in the optimal position and angle for receiving sunlight through adjustment, and the utilization rate of light energy is further improved.

3. Through setting up the mounting bracket for the photovoltaic board is convenient for install and dismantle, and then is convenient for the change of photovoltaic board, easy operation, and the practicality is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a perspective view of a wind-resistant protection device for a photovoltaic power plant;

FIG. 2 is a perspective view of the mounting bracket;

FIG. 3 is a perspective view of the adjustment member;

FIG. 4 is a perspective view of a reinforcement plate;

FIG. 5 is a side view of a wind protection apparatus for a photovoltaic power plant;

the device comprises a base 1, a rotary table 2, a wind shield 3, a support plate 4, a photovoltaic plate 5, a rotating rod 6, a movable air cylinder 7, a sliding block 8, an adjusting plate 9, a support column 10, a driving motor 11, a coupler 12, a mounting plate 13, a mounting groove 14, a fixing block 15, a fixing bolt 16, a rotating plate 17, a long rod 18, a notch 19, a reinforcing plate 20, a reinforcing groove 21, a sliding groove 22 and a limiting ring 23.

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.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

The utility model provides a wind-resistant protection device for photovoltaic power station, including base 1, base 1 top is rotated and is connected with revolving stage 2, revolving stage 2 top rigid coupling has deep bead 3, one side rigid coupling that deep bead 3 is close to revolving stage 2 has two extension boards 4 that set up relatively, two 4 ends of extension boards all with revolving stage 2 top rigid coupling, be provided with photovoltaic board 5 between two extension boards 4, photovoltaic board 5 is rotated through installation department and is connected with two extension boards 4, revolving stage 2 top rigid coupling has the regulation portion, the regulation portion is connected with photovoltaic board 5 transmission; the mounting part comprises a rotating rod 6 arranged between the two support plates 4, two ends of the rotating rod 6 respectively penetrate through the two support plates 4, the rotating rod 6 is rotatably connected with the two support plates 4, a mounting frame is fixedly connected to the rotating rod 6, and the photovoltaic panel 5 is detachably connected with the mounting frame; the regulation portion includes the activity cylinder 7 with 2 top rigid couplings of revolving stage, and 7 expansion ends rigid couplings of activity cylinder have

slider

8, and 8 top hinges have regulating plate 9 on the slider, and 9 ends of regulating plate are connected with the mounting bracket transmission through the connecting piece.

Base 1 is used for with ground fixed, play the effect of supporting the integrated device, and revolving stage 2 rotates with base 1 to be connected, make deep bead 3 and photovoltaic board 5 can adjust the orientation, fix photovoltaic board 5 on bull stick 6 through the mounting bracket, under the effect of activity cylinder 7, make photovoltaic board 5 can adjust inclination, when monitoring personnel monitor that external environment wind-force is great can damage photovoltaic board 5, through rotating revolving stage 2, deep bead 3 is towards the direction that the wind blows, and then protected the photovoltaic board 5 at deep bead 3 hou mian, make photovoltaic board 5 be difficult to damage, and at the in-process of protecting photovoltaic board 5, photovoltaic board 5 although sheltered from partly by deep bead 3, but still some normal contact sunlight, thereby continuous work.

In the technical scheme, the wind shield 3, the support plate 4 and the rotating platform 2 are similar to a triangular structure in shape, so that the wind resistance of the wind shield 3 is improved.

Further optimize the scheme, 1 top of base rotates and is connected with support column 10, support column 10 top and the 2 bottom rigid couplings of revolving stage, and 1 top rigid coupling of base has driving motor 11, and driving motor 11 output passes through shaft coupling 12 and is connected with the transmission of support column 10. The supporting column 10 plays a role of supporting the rotating platform 2, a rotating groove (not shown in the figure) is formed in the top end of the base 1, the supporting column 10 is located in the rotating groove, so that the supporting column 10 can rotate relative to the base 1, and the coupler 12 is used for converting the rotation of the driving motor 11 into the rotation of the supporting column 10.

Further optimize the scheme, the mounting bracket includes the mounting panel 13 with 6 rigid couplings of bull stick, and mounting groove 14 has been seted up on mounting panel 13 top, and photovoltaic board 5 is located mounting groove 14, and mounting panel 13 top rigid coupling has a plurality of fixed

blocks

15, and 15 top threaded connection of fixed block have fixing

bolt

16, 16 bottoms of fixing bolt and photovoltaic board 5 butts. Offer mounting groove 14 on mounting panel 13 top, place photovoltaic board 5 in mounting groove 14 to fix through fixing bolt 16, when needs clear up or change photovoltaic board 5, thereby through twisting fixing bolt 16 and to photovoltaic board 5 installation or dismantlement, fixing bolt 16's bottom should the butt in the frame position of photovoltaic board 5, in order to avoid causing the damage to photovoltaic board 5.

Further optimize the scheme, the connecting piece includes two relative commentaries on classics boards 17 that set up, and two change boards 17 all with the 13 bottom rigid couplings of mounting panel, and the rigid coupling has stock 18 between two commentaries on classics boards 17, and stock 18 runs through regulating plate 9, and stock 18 rotates with regulating plate 9 to be connected. Two commentaries on classics boards 17 play the effect of supporting stock 18, and adjusting plate 9 rotates with stock 18 to be connected, when the inclination of photovoltaic board 5 is adjusted to needs, only need through activity cylinder 7 remove adjusting plate 9 can, accommodation process is simple and convenient. And above-mentioned driving motor 11 and activity cylinder 7 should all be with control room (not shown in the figure) electric connection to make monitoring personnel carry out rotation angle and inclination's regulation to a plurality of photovoltaic boards 5, in order to save manpower and materials.

According to the further optimized scheme, one side, far away from the wind shield 3, of the mounting plate 13 is provided with a notch 19, and the notch 19 is communicated with the mounting groove 14. The gap 19 is used for facilitating the installation and the disassembly of the photovoltaic panel 5, and due to the existence of the fixing block 15, the photovoltaic panel 5 is not easy to disassemble, so that the gap 19 is formed in the direction away from the wind deflector 3, and the photovoltaic panel 5 can be taken out or installed from the gap 19.

Further optimize the scheme, 2 bottom rigid couplings of revolving stage have two reinforcing plate 20 that set up relatively, and reinforcing plate 20 corresponds the setting with deep bead 3, and support column 10 and driving motor 11 all are located between two reinforcing plate 20, and reinforcing groove 21 has been seted up on 1 top of base, reinforcing plate 20 and reinforcing groove 21 looks adaptation. Since the wind deflector 3 needs to face the incoming direction of the wind to protect the photovoltaic panel 5, the rotating platform 2 needs to be reinforced, and the reinforcing plate 20 is fixedly connected to the bottom end of the rotating platform 2, the orientation position of the reinforcing plate 20 should be consistent with the orientation position of the wind deflector 3, that is, when the wind deflector 3 faces the incoming direction of the wind, the two reinforcing plates 20 also face the incoming direction of the wind, and under the action of the reinforcing grooves 21, the reinforcing plates 20 are clamped in the reinforcing grooves 21. So that the rotating platform 2 is not easy to damage and the photovoltaic panel 5 is not easy to damage.

Further optimize the scheme, spout 22 has been seted up on 2 tops of revolving stage, and slider 8 passes through

spout

22 and 2 top sliding connection of revolving stage. The sliding groove 22 is matched with the sliding block 8, so that the sliding block 8 can only move along the extending direction of the sliding groove 22, and further the firmness of the photovoltaic panel 5 is improved.

According to the further optimized scheme, two ends of the rotating rod 6 are fixedly connected with limiting rings 23 respectively, and the two limiting rings 23 are located on one side, away from the photovoltaic panel 5, of the support plate 4 respectively. The two limiting rings 23 are used for preventing the rotating rod 6 from being separated from the two support plates 4, so that the firmness of the photovoltaic panel 5 is improved.

According to a further optimized scheme, one side, far away from the photovoltaic panel 5, of the wind shield 3 is of an arc-shaped structure. The arc-shaped structure has stronger wind resistance, and parts such as a wind deflector (not shown in the figure) and the like can be arranged on the wind deflector 3, so that the wind resistance of the wind deflector 3 is preferably improved.

The use principle is as follows:

when normal use, under driving motor 11's effect, drive revolving stage 2 and rotate for photovoltaic board 5 is in the face of sunshine irradiation direction, under the effect of activity cylinder 7, promotes slider 8 and removes, makes the position of regulating plate 9 change, and then adjusts photovoltaic board 5's inclination.

When monitoring personnel monitor that wind-force is great, adjustment driving motor 11, driving motor 11 drive revolving stage 2 rotatory for 3 come to of deep bead face wind, wind blows on the surface of deep bead 3, and deep bead 3 protects photovoltaic board 5.

When the photovoltaic panel 5 needs to be replaced, the fixing bolt 16 is screwed, so that the fixing bolt 16 no longer locks the photovoltaic panel 5, the photovoltaic panel 5 is taken down from the notch 19 and replaced by a new photovoltaic panel 5, and then the fixing bolt 16 is used for fixing the photovoltaic panel 5 again.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The wind-resistant protection device for the photovoltaic power station comprises a base (1) and is characterized in that the top end of the base (1) is rotatably connected with a rotating platform (2), a wind shield (3) is fixedly connected to the top end of the rotating platform (2), one side, close to the rotating platform (2), of the wind shield (3) is fixedly connected with two oppositely arranged support plates (4), the tail ends of the two support plates (4) are fixedly connected with the top end of the rotating platform (2), a photovoltaic plate (5) is arranged between the two support plates (4), the photovoltaic plate (5) is rotatably connected with the two support plates (4) through an installation part, an adjusting part is fixedly connected to the top end of the rotating platform (2), and the adjusting part is in transmission connection with the photovoltaic plate (5);

the installation part comprises a rotating rod (6) arranged between the two support plates (4), two ends of the rotating rod (6) respectively penetrate through the two support plates (4), the rotating rod (6) is rotatably connected with the two support plates (4), a mounting frame is fixedly connected to the rotating rod (6), and the photovoltaic panel (5) is detachably connected with the mounting frame;

the regulation portion include with activity cylinder (7) of revolving stage (2) top rigid coupling, activity cylinder (7) expansion end rigid coupling has slider (8), slider (8) top articulates there is regulating plate (9), regulating plate (9) end pass through the connecting piece with the mounting bracket transmission is connected.

2. The wind-resistant protection device for a photovoltaic power plant of claim 1, characterized in that: base (1) top rotates to be connected with support column (10), support column (10) top with revolving stage (2) bottom rigid coupling, base (1) top rigid coupling has driving motor (11), driving motor (11) output pass through shaft coupling (12) with support column (10) transmission is connected.

3. The wind-resistant protection device for a photovoltaic power plant of claim 1, characterized in that: the mounting bracket include with mounting panel (13) of bull stick (6) rigid coupling, mounting groove (14) have been seted up on mounting panel (13) top, photovoltaic board (5) are located in mounting groove (14), mounting panel (13) top rigid coupling has a plurality of fixed blocks (15), fixed block (15) top threaded connection has fixing bolt (16), fixing bolt (16) bottom with photovoltaic board (5) butt.

4. The wind-resistant protection device for photovoltaic power plants of claim 3, characterized in that: the connecting piece includes two relative commentaries on classics board (17) that set up, two commentaries on classics board (17) all with mounting panel (13) bottom rigid coupling, two the rigid coupling has stock (18) between commentaries on classics board (17), stock (18) run through regulating plate (9), just stock (18) with regulating plate (9) rotate and connect.

5. The wind-resistant protection device for photovoltaic power plants of claim 3, characterized in that: and one side of the mounting plate (13) far away from the wind shield (3) is provided with a notch (19), and the notch (19) is communicated with the mounting groove (14).

6. The wind-resistant protection device for photovoltaic power plants of claim 2, characterized in that: revolving stage (2) bottom rigid coupling has two reinforcing plate (20) that set up relatively, reinforcing plate (20) with deep bead (3) correspond the setting, support column (10) with driving motor (11) all are located two between reinforcing plate (20), reinforcing groove (21) have been seted up on base (1) top, reinforcing plate (20) with reinforcing groove (21) looks adaptation.

7. The wind-resistant protection device for a photovoltaic power plant of claim 1, characterized in that: the top end of the rotating platform (2) is provided with a sliding groove (22), and the sliding block (8) is connected with the top end of the rotating platform (2) in a sliding mode through the sliding groove (22).

8. The wind-resistant protection device for a photovoltaic power plant of claim 1, characterized in that: and two ends of the rotating rod (6) are respectively and fixedly connected with a limiting ring (23), and the two limiting rings (23) are respectively positioned on one side of the support plate (4) far away from the photovoltaic plate (5).

9. The wind-resistant protection device for a photovoltaic power plant of claim 1, characterized in that: one side of the wind shield (3) far away from the photovoltaic panel (5) is of an arc-shaped structure.