Wind-resistant protection device for photovoltaic power station

Abstract

The utility model relates to a wind-resistant protection device for a photovoltaic power station, which belongs to the technical field of photovoltaic wind resistance and comprises a mounting seat, angle adjusting mechanisms are arranged inside and at the top of the mounting seat, and each angle adjusting mechanism comprises a rotating motor fixedly mounted inside the mounting seat. And a reciprocating screw rod rotationally connected with the mounting seat is fixedly mounted on an output shaft of the rotating motor. According to the wind-resistant protection device for the photovoltaic power station, under the action of a buffer spring, a movable plate and a limiting block, under the condition of strong wind, the fixed shaft and the photovoltaic panel main body can be buffered and unloaded, the situation that the photovoltaic panel main body suddenly shakes and collides due to strong wind can be avoided, more stable installation and protection of the photovoltaic panel main body are facilitated, and the wind-resistant protection device for the photovoltaic power station is suitable for popularization and application. And under the action of a rotating motor and a reciprocating screw rod, a supporting rod can be driven to move and jack up or pull down, so that the photovoltaic panel main body is driven to rotate through a hinged plate, the sunny angle of the photovoltaic panel main body is convenient to adjust, and the flexibility and practicability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic wind resistance, in particular to a photovoltaic power station wind resistance protection device. Background Art

[0002] A photovoltaic power station refers to a power generation system that utilizes solar energy and adopts special materials such as crystalline silicon panels, inverters and other electronic components. It is a photovoltaic power generation system that is connected to the power grid and transmits electricity to the power grid. In order to allow the photovoltaic panels to be exposed to sunlight for a long time, the photovoltaic panels are usually placed at an angle. The inclined photovoltaic panels are easily blown away and damaged when encountering strong winds. Therefore, a photovoltaic power station wind protection device is needed.

[0003] Please refer to a photovoltaic power station wind protection device disclosed in announcement number CN214315154U. In this patent, it is proposed that "it includes: a first pillar, a first rotating shaft is provided at the upper end of the first pillar, and a photovoltaic component is rotatably connected to the first rotating shaft; a second pillar, a second rotating shaft is provided at the upper end of the second pillar, and a rotating column is rotatably connected to the second rotating shaft; a sliding component is provided at one end of the rotating column, and the rotating column is connected to the photovoltaic component through the sliding component. The sliding component is provided in conjunction with the rotating column and the elastic member, so that when the device is blown by strong wind, the windward area is reduced, thereby making the device stable. When the wind force decreases, due to the action of the elastic member, the photovoltaic component returns to its original position." However, the structure of the device is relatively simple, and it cannot be adjusted and moved during use. It can only be fixedly aligned in one direction, and the sunny time is short, which makes the photovoltaic power generation efficiency low, and the flexibility and practicality are low. Therefore, this application proposes another technical solution to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a wind-resistant protection device for a photovoltaic power station, which has the advantages of convenient angle adjustment of photovoltaic panels, adjustable device to face the sun, and buffer protection. It solves the problem that the device of the comparable patent has a simple structure and cannot be adjusted or moved during use, can only be fixed in one direction, has a short time facing the sun, resulting in low photovoltaic power generation efficiency, low flexibility and low practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic power station wind protection device, comprising a mounting seat, wherein the interior and the top of the mounting seat are provided with an angle adjustment mechanism;

[0006] The angle adjustment mechanism comprises a rotating motor fixedly mounted inside the mounting seat, a reciprocating screw rod rotatably connected to the mounting seat is fixedly mounted on the output shaft of the rotating motor, a threaded block is threadedly connected to the outer side of the reciprocating screw rod, a hinged seat is fixedly mounted on the top of the threaded block, a support rod is hingedly mounted inside the hinged seat, and a hinged plate is fixedly mounted on the top of the mounting seat;

[0007] The inner sides of the support rod and the hinged plate are hinged with a mounting plate, a plurality of mounting boxes are fixedly mounted on the top of the mounting plate, a buffer spring is fixedly mounted inside the mounting box, and a movable plate is fixedly mounted on one side of the buffer spring.

[0008] Furthermore, limit blocks slidably connected to the installation box are fixedly installed on both left and right sides of the movable plate, a fixed shaft is fixedly installed on the top of the movable plate, and a photovoltaic panel body is fixedly installed on the top of the fixed shaft.

[0009] Furthermore, a thread groove is provided inside the thread block, and the thread block is threadably connected to the reciprocating screw rod via the thread groove.

[0010] Furthermore, a limiting groove is provided on the top of the mounting seat, and the support rod is slidably connected to the mounting seat through the limiting groove.

[0011] Furthermore, the number of the installation boxes is three, and the installation boxes are evenly arranged on the top of the installation plate.

[0012] Furthermore, the inner walls on the left and right sides of the installation box are provided with limiting grooves, and the limiting blocks are slidably connected to the installation box through the limiting grooves.

[0013] Furthermore, a movable groove is provided on the top of the installation box, and the fixed shaft is slidably connected to the installation box through the movable groove.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The photovoltaic power station wind protection device, through the angle adjustment mechanism, uses the buffer spring, movable plate and limit block to buffer and unload the fixed axis and the photovoltaic panel body when encountering strong winds, so as to prevent the photovoltaic panel body from being suddenly shaken and bumped by strong winds, which is conducive to more stable installation and protection of the photovoltaic panel body. The rotating motor and reciprocating screw can be used to drive the support rod to move, lift or pull down, thereby driving the photovoltaic panel body to rotate through the hinged plate, so as to facilitate the adjustment of the sun-facing angle of the photovoltaic panel body, thereby increasing the flexibility and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic cross-sectional view of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle;

[0018] Figure 3 It is a three-dimensional schematic diagram of part of the structure of the utility model.

[0019] In the figure: 1. Mounting seat; 2. Rotating motor; 3. Reciprocating screw; 4. Threaded block; 5. Articulated seat; 6. Support rod; 7. Articulated plate; 8. Mounting plate; 9. Mounting box; 10. Buffer spring; 11. Movable plate; 12. Limit block; 13. Fixed shaft; 14. Photovoltaic panel body. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 A photovoltaic power station wind protection device in this embodiment includes a mounting seat 1, and an angle adjustment mechanism is arranged inside and on the top of the mounting seat 1.

[0022] In this embodiment, the angle adjustment mechanism includes a rotating motor 2 fixedly mounted inside the mounting base 1, and a reciprocating screw 3 rotatably connected to the mounting base 1 is fixedly mounted on the output shaft of the rotating motor 2, and a thread block 4 is threadedly connected to the outer side of the reciprocating screw 3, and a thread groove is provided inside the thread block 4. The thread block 4 is threadedly connected to the reciprocating screw 3 through the thread groove, so that the thread block 4 can be conveniently moved on the outer side of the reciprocating screw 3.

[0023] Among them, a hinged seat 5 is fixedly installed on the top of the threaded block 4, and a support rod 6 is hinged inside the hinged seat 5. A limiting groove is opened on the top of the mounting seat 1. The support rod 6 is slidably connected to the mounting seat 1 through the limiting groove, which helps to limit the support rod 6. A hinged plate 7 is fixedly installed on the top of the mounting seat 1.

[0024] In this embodiment, a mounting plate 8 is hinged on the inner side of the support rod 6 and the hinged plate 7, and a plurality of mounting boxes 9 are fixedly mounted on the top of the mounting plate 8. The number of the mounting boxes 9 is three, and the mounting boxes 9 are evenly arranged on the top of the mounting plate 8. A buffer spring 10 is fixedly mounted inside the mounting box 9, and a movable plate 11 is fixedly mounted on one side of the buffer spring 10.

[0025] Among them, the left and right sides of the movable plate 11 are fixedly installed with limit blocks 12 that are slidably connected to the installation box 9. The left and right inner walls of the installation box 9 are provided with limit grooves. The limit blocks 12 are slidably connected to the installation box 9 through the limit grooves, which helps the limit blocks 12 to limit the movable plate 11.

[0026] In this embodiment, a fixed shaft 13 is fixedly installed on the top of the movable panel 11, and a movable groove is opened on the top of the installation box 9. The fixed shaft 13 is slidably connected to the installation box 9 through the movable groove, which helps the fixed shaft 13 to move. A photovoltaic panel body 14 is fixedly installed on the top of the fixed shaft 13.

[0027] It should be noted that the photovoltaic power station wind protection device, through the angle adjustment mechanism, uses the buffer spring 10, the movable plate 11 and the limit block 12 to buffer and unload the fixed shaft 13 and the photovoltaic panel body 14 when encountering strong winds, so as to prevent the photovoltaic panel body 14 from being suddenly shaken and bumped by strong winds, which helps to install and protect the photovoltaic panel body 14 more stably. By using the rotating motor 2 and the reciprocating screw 3, the support rod 6 can be driven to move, lift or pull down, thereby driving the photovoltaic panel body 14 to rotate through the hinged plate 7, so as to facilitate the adjustment of the sun-facing angle of the photovoltaic panel body 14, thereby increasing the flexibility and practicality of the device.

[0028] The working principle of the above embodiment is:

[0029] The photovoltaic power station wind protection device, when in use, first installs and fixes the photovoltaic panel body 14 on the top of the fixed shaft 13. When the photovoltaic panel body 14 is subjected to strong wind force in the outside world, the photovoltaic panel body 14 begins to shrink under force, and the shrinkage of the photovoltaic panel body 14 drives the fixed shaft 13 to be compressed. The movement of the fixed shaft 13 drives the movable plate 11 and the limit block 12 to move. At the same time, the movable plate 11 compresses the buffer spring 10, and the buffer spring 10 expands and contracts to buffer and unload the wind pressure, thereby preventing the photovoltaic panel body 14 from shaking and bumping suddenly due to strong wind, which is helpful for the photovoltaic panel body. 14 has a more stable installation and protection. When in use, the rotating motor 2 can also be started, and the rotating motor 2 drives the reciprocating screw 3 to rotate. The threaded block 4 on the outside of the reciprocating screw 3 starts to move under the limit of the support rod 6. The movement of the threaded block 4 drives the hinged seat 5 and the support rod 6 to move. The support rod 6 rotates to lift the mounting plate 8. Similarly, the threaded block 4 can move in the opposite direction, which can drive the support rod 6 to stretch downward, and can drive the mounting plate 8 to rotate downward, which is helpful to quickly adjust the angle of the photovoltaic panel body 14, greatly improving the flexibility and practicality of the device.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic power station wind protection device, comprising a mounting seat (1), characterized in that: An angle adjustment mechanism is provided inside and on the top of the mounting seat (1); The angle adjustment mechanism comprises a rotating motor (2) fixedly mounted inside the mounting seat (1); a reciprocating screw (3) rotatably connected to the mounting seat (1) is fixedly mounted on the output shaft of the rotating motor (2); a threaded block (4) is threadedly connected to the outer side of the reciprocating screw (3); a hinged seat (5) is fixedly mounted on the top of the threaded block (4); a support rod (6) is hingedly mounted inside the hinged seat (5); and a hinged plate (7) is fixedly mounted on the top of the mounting seat (1); The inner sides of the support rod (6) and the hinge plate (7) are hingedly connected with a mounting plate (8), a plurality of mounting boxes (9) are fixedly mounted on the top of the mounting plate (8), a buffer spring (10) is fixedly mounted inside the mounting box (9), and a movable plate (11) is fixedly mounted on one side of the buffer spring (10).

2. A photovoltaic power station wind protection device according to claim 1, characterized in that: Limit blocks (12) slidably connected to the installation box (9) are fixedly installed on both left and right sides of the movable plate (11), a fixed shaft (13) is fixedly installed on the top of the movable plate (11), and a photovoltaic panel body (14) is fixedly installed on the top of the fixed shaft (13).

3. A photovoltaic power station wind protection device according to claim 1, characterized in that: A thread groove is provided inside the thread block (4), and the thread block (4) is threadably connected to the reciprocating screw rod (3) via the thread groove.

4. A photovoltaic power station wind protection device according to claim 1, characterized in that: A limiting groove is provided on the top of the mounting seat (1), and the support rod (6) is slidably connected to the mounting seat (1) via the limiting groove.

5. The photovoltaic power station wind protection device according to claim 1, characterized in that: The number of the installation boxes (9) is three, and the installation boxes (9) are evenly arranged on the top of the installation plate (8).

6. A photovoltaic power station wind protection device according to claim 2, characterized in that: The inner walls on the left and right sides of the installation box (9) are provided with limiting grooves, and the limiting block (12) is slidably connected to the installation box (9) via the limiting grooves.

7. A photovoltaic power station wind protection device according to claim 2, characterized in that: A movable groove is provided on the top of the installation box (9), and the fixed shaft (13) is slidably connected to the installation box (9) via the movable groove.

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