CN115574476B

CN115574476B - Wind-resistant supporting structure, photovoltaic tracking bracket and installation method of photovoltaic tracking bracket

Info

Publication number: CN115574476B
Application number: CN202211173650.7A
Authority: CN
Inventors: 戚学海; 陶云; 匡权; 戚子怡
Original assignee: Jiangsu Pengsheng Optoelectronics Technology Co ltd
Current assignee: Jiangsu Pengsheng Optoelectronics Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-30
Anticipated expiration: 2042-09-26
Also published as: CN115574476A

Abstract

The invention relates to an anti-wind supporting structure, a photovoltaic tracking bracket and an installation method thereof, wherein the anti-wind supporting structure comprises a base, a disc arranged on the base, a vertical plate arranged on the disc, an assembly plate and a power mechanism rotatably arranged at the top end of the vertical plate, a cavity is arranged on the vertical plate, the vertical plate is connected with a push-pull mechanism arranged in the cavity, two sides of the vertical plate are respectively movably provided with one vertical column, the vertical columns are connected with an extension mechanism arranged at the side part of the vertical plate, the extension mechanism is connected with the push-pull mechanism, two sides of the vertical plate are respectively movably provided with one vertical column, the extension mechanism is connected with the extension mechanism arranged at the side part of the vertical plate, the extension mechanism is connected with the push-pull mechanism, and a power mechanism for driving the disc to rotate is arranged in the base.

Description

Wind-resistant supporting structure, photovoltaic tracking bracket and installation method of photovoltaic tracking bracket

Technical Field

The invention relates to the field of solar photovoltaic power generation, in particular to an anti-wind support structure, a photovoltaic tracking bracket and an installation method thereof.

Background

Photovoltaic power generation is a technology that uses the photovoltaic effect of a semiconductor interface to directly convert light energy into electrical energy. The solar energy power generation system mainly comprises three parts of a solar panel (assembly), a controller and an inverter, wherein the main parts are composed of electronic components. The photovoltaic module, also called a solar panel, is a core part in a solar power generation system, and functions to convert solar energy into electric energy. With the development of new energy, the use of photovoltaic modules is becoming more and more widespread. In a photovoltaic power generation system, in order to facilitate placement and installation of a photovoltaic module, the photovoltaic module is generally installed on a special bracket.

The photovoltaic tracking system is control equipment for assisting the photovoltaic module to accurately track solar energy and improving solar energy utilization. The adoption of the photovoltaic tracking bracket has become an effective means for reducing the electricity cost of the photovoltaic system, and the photovoltaic tracking bracket is divided into a fixed adjustable flat single-shaft tracker, an inclined single-shaft tracker and a double-shaft tracker according to the adjusting angle of the bracket. According to measurement and calculation, the flat single shaft can improve the generated energy by 10% -20%, the inclined single shaft can improve the generated energy by 20% -25%, and the double shaft can improve the generated energy by 40% at most. Wherein the risk of flat single axis reliability is relatively low, while the risks of oblique single and double axes are high.

However, the existing photovoltaic tracking bracket is usually of a fixed structure, i.e. is integrally formed or welded, and the shape is fixed, so that when the photovoltaic panel gradually deflects towards the vertical direction, the resistance to wind is greatly increased, and therefore, the wind resistance of the photovoltaic tracking bracket faces a great test, and the photovoltaic panel is easily damaged due to poor wind resistance, so that great loss is caused.

Disclosure of Invention

The invention aims to provide an anti-wind support structure, a photovoltaic tracking bracket and an installation method thereof, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides an anti-wind bearing structure, includes the base, locates disc on the base and install riser on the disc still includes:

the assembly plate is rotatably arranged at the top end of the vertical plate and used for assembling the photovoltaic plate, a cavity is formed in the vertical plate, and the vertical plate is connected with a push-pull mechanism arranged in the cavity;

the upright posts are movably arranged on two sides of the vertical plate respectively, are connected with an extension mechanism arranged on the side part of the vertical plate, and are connected with the push-pull mechanism;

the power mechanism is arranged in the base and used for driving the disc to rotate so that the photovoltaic panel on the assembly plate faces the sun direction, and when the disc rotates, the push-pull mechanism is triggered so as to trigger the assembly plate to deflect so that the photovoltaic panel faces the sunlight irradiation direction, and meanwhile, the stretching mechanism is triggered so that the distance between the two stand columns is changed.

As a further scheme of the invention: the stretching mechanism comprises a fixing arm and a telescopic arm, wherein the fixing arm is installed on the side portion of the vertical plate and hollow in the inside of the fixing arm, the telescopic arm is arranged in the fixing arm in a sliding mode, the upright post is arranged at one end, far away from the vertical plate, of the telescopic arm, and the telescopic arm is connected with the push-pull mechanism.

As still further aspects of the invention: the push-pull mechanism comprises an elastic sliding component arranged in the cavity and a transverse moving component arranged on the fixed arm, and the elastic sliding component is connected with the assembly plate through two groups of connecting pieces.

As still further aspects of the invention: the elastic sliding assembly comprises two vertical rods arranged in the cavity, lifting plates arranged on the two vertical rods in a sliding manner and a second cylindrical spring sleeved on the periphery of the vertical rods, and two ends of the second cylindrical spring are respectively connected with the top wall of the cavity and the lifting plates;

the lifting plate is in a U-shaped structure and is connected with the telescopic arm through two push-pull rods, and two ends of each push-pull rod are hinged with the lifting plate and the telescopic arm respectively.

As still further aspects of the invention: the lifting plate is rotatably provided with a pulley, the fixed arm is movably provided with a transverse moving part which is in butt joint with the pulley, the transverse moving part is connected with the transverse moving assembly, the transverse moving part is arranged in a triangle-like shape, and a first inclined plane and a second inclined plane on the transverse moving part are matched with the pulley.

As still further aspects of the invention: the connecting piece includes through the spliced pole install the transfer line of lifter plate lateral part, install deflector on the assembly plate and slip setting are in slider on the deflector, the transfer line keep away from the one end of spliced pole with the slider rotates to be connected.

As still further aspects of the invention: the side part of the vertical plate is provided with two cross bars, the transverse moving assembly comprises strip rods arranged on the two cross bars in a sliding manner and a rotating plate rotatably arranged on the fixed arm, the strip rods are connected with the transverse moving piece, the bottom of the strip rods is also provided with strip-shaped deep grooves, and the rotating plate is provided with a driving column extending into the strip-shaped deep grooves and in sliding connection with the strip rods;

the fixed arm is also rotatably provided with a rotating shaft, one end of the rotating shaft is connected with the rotating shaft of the rotating plate through a driving belt, the other end of the rotating shaft is provided with a gear, and the periphery of the base is also provided with teeth meshed with the gear.

As still further aspects of the invention: a stabilizing mechanism is further arranged between the vertical plate and the telescopic arm, the stabilizing mechanism comprises a first connecting plate and a second connecting plate which are respectively rotatably arranged on the vertical plate and the telescopic arm, and the first connecting plate and the second connecting plate are in sliding sleeve fit;

the telescopic device comprises a first connecting plate, a second connecting plate, a first cylindrical spring, a second connecting plate, a boss, two guide posts, a boss and a protrusion block, wherein the second connecting plate is far away from one end of the telescopic arm, the protrusion block is further arranged at one end of the second connecting plate, the protrusion block is slidably connected with the two guide posts arranged on the first connecting plate, the first cylindrical spring is sleeved on the periphery of each guide post, the boss is arranged at one end of the guide post, and two ends of the first cylindrical spring are respectively connected with the boss and the protrusion block.

A photovoltaic tracking support comprises the wind-resistant supporting structure.

The installation method of the photovoltaic tracking bracket comprises the following steps:

selecting a proper power generation area, ensuring the cleanliness of the power generation area, and eliminating the raised parts on the ground;

transferring the support to a power generation area, and arranging the photovoltaic panel on the assembly panel;

step three, adjusting the orientation of the bracket to enable the bracket to be oriented in the forward direction;

and step four, selectively starting the power mechanism in the morning, and starting the bracket to operate.

Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, the disc is triggered to move forward in the rotation process from morning to noon, the elastic sliding component is driven to move, the elastic sliding component drives the assembly plate to gradually deflect towards the horizontal direction through the two groups of connecting pieces, so that the photovoltaic plate faces the irradiation direction of sunlight, meanwhile, the elastic sliding component drives the telescopic arm to gradually slide towards the fixed arm, so that the distance between the two upright posts is shortened, the disc is triggered to move reversely in the rotation process from noon to evening, the elastic sliding component is driven to move reversely, the elastic sliding component drives the assembly plate to gradually deflect towards the vertical direction through the two groups of connecting pieces, the photovoltaic plate is guaranteed to face the irradiation direction of sunlight, and meanwhile, the elastic sliding component drives the telescopic arm to gradually slide towards the outer part of the fixed arm, the distance between the two upright posts is increased, so that the coverage range of the supporting structure is improved, the photovoltaic plate has reliable wind resistance and has effective protection effect on the photovoltaic plate when encountering heavy wind, and unnecessary loss is avoided.

Drawings

FIG. 1 is an isometric view of one embodiment of a wind resistant support structure;

FIG. 2 is a schematic structural view of an embodiment of a wind resistant support structure;

FIG. 3 is a schematic view of an alternate angle of an embodiment of a wind resistant support structure;

FIG. 4 is a schematic view of an embodiment of a wind resistant support structure at yet another angle;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

FIG. 6 is an enlarged view of the structure at B in FIG. 4;

FIG. 7 is a schematic view of an embodiment of a wind resistant support structure with an elastic sliding assembly;

FIG. 8 is a schematic view of a stability mechanism in one embodiment of a wind resistant support structure;

FIG. 9 is a schematic view of a traversing assembly in one embodiment of a wind resistant support structure;

in the figure: 1. a base; 2. a disc; 3. a riser; 301. a chamber; 4. an assembly plate; 5. a column; 6. a fixed arm; 7. a telescoping arm; 8. a first connection plate; 9. a second connecting plate; 10. a guide post; 1001. a boss; 1002. a first cylindrical spring; 11. a protruding block; 12. a vertical rod; 1201. a second cylinder spring; 13. a lifting plate; 14. a transmission belt; 15. a pulley; 16. a traversing member; 1601. a first inclined surface; 1602. a second inclined surface; 17. a cross bar; 18. a bar; 19. a rotating plate; 20. a drive column; 21. a rotating shaft; 22. a gear; 23. a connecting column; 24. a transmission rod; 25. a slide block; 26. a guide plate; 27. a motor; 28. a push-pull rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-9, in an embodiment of the present invention, an anti-wind support structure includes a base 1, a disc 2 disposed on the base 1, a riser 3 mounted on the disc 2, and an assembly plate 4 rotatably mounted on a top end of the riser 3 for assembling a photovoltaic panel, wherein a cavity 301 is disposed on the riser 3, and the riser 3 is connected with a push-pull mechanism mounted in the cavity 301;

the upright posts 5 are movably arranged on two sides of the vertical plate 3 respectively, are connected with an extending mechanism arranged on the side part of the vertical plate 3, and are connected with the push-pull mechanism;

the power mechanism is arranged in the base 1 and is used for driving the disc 2 to rotate so that the photovoltaic panel on the assembly plate 4 faces the sun direction, and when the disc 2 rotates, the push-pull mechanism is triggered so as to trigger the assembly plate 4 to deflect so that the photovoltaic panel faces the sunlight irradiation direction, and meanwhile, the stretching mechanism is triggered so that the distance between the two upright posts 5 is changed.

Referring to fig. 4 again, specifically, the power mechanism includes a motor 27 installed in the base 1, the motor 27 is a gear motor, an output shaft thereof is connected with a rotating shaft of the disc 2 through a bevel gear set, the bevel gear set includes a first bevel gear installed at an end of the output shaft of the motor 27 and a second bevel gear installed on the rotating shaft of the disc 2, and the second bevel gear is meshed with the first bevel gear;

next, in actual use, the motor 27 drives the disc 2 to rotate forward 180 ° and reverse 180 ° during the course of a day, as an example:

eight morning points, assembly plate 4 and photovoltaic light are oriented to the eastern, then, along with the removal of sun, disc 2 just drives the photovoltaic board and rotates, because the sun of noon is higher, then, this in-process, push-and-pull mechanism triggers, make assembly plate 4 drive the photovoltaic board and deflect towards the horizontal direction gradually, follow-up to eight evening points in-process, disc 2 continues to rotate, make the photovoltaic board track the sun automatically, and in-process, push-and-pull mechanism drives assembly plate 4 and deflects towards vertical direction gradually, in this process, in this way, alright effectively promote the utilization efficiency of solar energy, in eight evening to eight evening morning points in the next day, disc 2 then drives the photovoltaic board and reversely rotate, in order to reset.

In the process of deflecting the assembly plate 4 towards the vertical direction, the stability of the whole structure is reduced, so that in the process again, the push-pull mechanism drives the stretching mechanism to move, and the stretching mechanism drives the two stand columns 5 to move away from each other, so that the ground grabbing performance of the structure is higher, and an effective wind resistance function can be achieved.

In order to ensure smooth movement of the upright post 5 on the ground, a ball is further arranged at the bottom end of the upright post 5, so that the upright post 5 can perform linear movement and rotary movement.

The stretching mechanism comprises a fixing arm 6 and a telescopic arm 7, wherein the fixing arm 6 is installed on the side part of the vertical plate 3 and hollow in the inside of the fixing arm 6, the telescopic arm 7 is arranged in the fixing arm 6 in a sliding mode, the vertical column 5 is fixed at one end, far away from the vertical plate 3, of the telescopic arm 7, and the telescopic arm 7 is connected with the push-pull mechanism.

The push-pull mechanism comprises an elastic sliding component arranged in the cavity 301 and a traversing component arranged on the fixed arm 6, and the elastic sliding component is connected with the assembly plate 4 through two groups of connecting pieces.

In the rotating process from morning to noon, the transverse moving assembly is triggered to move forward and drive the elastic sliding assembly to move, the elastic sliding assembly drives the assembly plate 4 to gradually deflect towards the horizontal direction through the two groups of connecting pieces, so that the photovoltaic plate faces the irradiation direction of sunlight, and meanwhile, the elastic sliding assembly drives the telescopic arm 7 to gradually slide towards the fixed arm 6, so that the distance between the two upright posts 5 is shortened;

the disc 2 will trigger from noon to the rotation in-process of evening, and take place reverse motion to drive elasticity slip subassembly reverse motion, and then, elasticity slip subassembly then drives assembly plate 4 through two sets of connecting pieces and deflects towards vertical direction gradually, guarantee that the photovoltaic board is towards the irradiation direction of sunshine, simultaneously, elasticity slip subassembly then drives flexible arm 7 and slides towards the outside of fixed arm 6 gradually, the distance between two stands 5 increases, thereby, make this bearing structure's coverage promote, when meetting strong wind, have reliable wind resistance.

Referring to fig. 6 and 7 again, the elastic sliding assembly includes two vertical rods 12 installed in the cavity 301, a lifting plate 13 slidably disposed on the two vertical rods 12, and a second cylindrical spring 1201 sleeved on the periphery of the vertical rod 12, where two ends of the second cylindrical spring 1201 are respectively connected with the top wall of the cavity 301 and the lifting plate 13. The lifting plate 13 is in a U-shaped arrangement, and is connected with the telescopic arm 7 through two push-pull rods 28, and two ends of the push-pull rods 28 are respectively hinged with the lifting plate 13 and the telescopic arm 7.

Referring to fig. 9 again, a pulley 15 is rotatably mounted on the lifting plate 13, a traversing member 16 abutting against the pulley 15 is movably disposed on the fixed arm 6, the traversing member 16 is connected with the traversing assembly, the traversing member 16 is configured in a triangle-like shape, and a first inclined plane 1601 and a second inclined plane 1602 thereon are matched with the pulley 15.

During the rotation of the disc 2 from morning to noon, the traversing assembly will drive the traversing element 16 to translate towards the riser 3, whereupon the pulley 15 rolls on the first inclined plane 1601 and yields, whereupon the lifting plate 13 slides upwards on the two vertical rods 12, the second cylinder spring 1201 is compressed, whereupon the lifting plate 13 pulls the telescopic arm 7 through the push-pull rod 28 towards the inside of the fixed arm 6, whereas during the rotation of the disc 2 from noon to evening, the traversing assembly continues to drive the traversing element 16 to translate towards the riser 3, whereupon the pulley 15 rolls down the second inclined plane 1602, the second cylinder spring 1201 bounces gradually, the lifting plate 13 slides down on the two vertical rods 12 and pushes the telescopic arm 7 towards the outside of the fixed arm 6.

The connecting piece comprises a transmission rod 24 arranged on the side part of the lifting plate 13 through a connecting column 23, a guide plate 26 arranged on the assembly plate 4 and a sliding block 25 arranged on the guide plate 26 in a sliding manner, and one end, far away from the connecting column 23, of the transmission rod 24 is rotatably connected with the sliding block 25.

When the lifting plate 13 rises, the transmission rod 24 moves upwards along with the lifting plate through the connecting column 23, so that the transmission rod 24 drives the sliding block 25 to slide on the guide plate 26, the guide plate 26 drives the assembly plate 4 to gradually deflect towards the horizontal direction, so that the photovoltaic plate can tend to be in a horizontal state in noon, the solar energy utilization is maximized, when the lifting plate 13 descends, the transmission rod 24 drives the sliding block 25 to reversely slide on the guide plate 26, the assembly plate 4 deflects towards the vertical direction, the photovoltaic plate deflects towards the irradiation direction of sunlight, and the automatic light following function is realized.

The lateral part of riser 3 is fixed with two horizontal poles 17, the sideslip subassembly is including sliding the strip pole 18 that sets up on two horizontal poles 17 and rotate and install rotating plate 19 on the fixed arm 6, strip pole 18 with sideslip piece 16 is fixed, just strip pole 18's bottom has still seted up the strip deep groove, be fixed with on the rotating plate 19 one stretch into strip deep groove and with strip pole 18 sliding connection's actuating lever 20. The fixed arm 6 is further rotatably provided with a rotating shaft 21, one end of the rotating shaft 21 is connected with the rotating shaft of the rotating plate 19 through a driving belt 14, the other end of the rotating shaft is fixed with a gear 22, and the periphery of the base 1 is further provided with teeth meshed with the gear 22.

It should be noted that the rotating shaft 21 is rotatably mounted on the fixed arm 6 and penetrates the fixed arm 6, and for not interfering with the telescopic action of the telescopic arm 7, a bar-shaped through slot for avoiding the rotating shaft 21 is further formed in the telescopic arm 7.

When the disc 2 rotates, the gear 22 moves circularly and rotates in cooperation with teeth on the periphery of the base 1, in the process of deflecting the gear 22 by 90 degrees (morning to noon), the rotating shaft 21 drives the rotating plate 19 to rotate by 90 degrees through the driving belt 14, so that under the guiding action of the cross rod 17, the driving post 20 and the long bar 18 are in sliding fit, the traversing element 16 moves, the pulley 15 rolls over the first inclined plane 1601, the gear 22 continues to deflect by 90 degrees (noon to evening), the rotating plate 19 continues to rotate by 90 degrees, and accordingly, the traversing element 16 continues to move, and the pulley 15 rolls over the second inclined plane 1602.

Still be equipped with stabilizing mean between riser 3 with flexible arm 7, stabilizing mean is including rotating respectively install riser 3 with flexible arm 7 is last first connecting plate 8 and second connecting plate 9, first connecting plate 8 with second connecting plate 9 slip fit.

The second connecting plate 9 is further fixed with a protruding block 11 at one end far away from the telescopic arm 7, the protruding block 11 is slidably connected with two guide posts 10 fixed on the first connecting plate 8, a first cylindrical spring 1002 is sleeved on the periphery of the guide post 10, a boss 1001 is fixed at one end of the second cylindrical spring 1002, and two ends of the first cylindrical spring 1002 are respectively connected with the boss 1001 and the protruding block 11.

Specifically, the protruding block 11 penetrates through the first connecting plate 8 and is slidably connected with the two guide posts 10, and a through groove for allowing the second connecting plate 9 to move when sliding relative to the first connecting plate 8 is further formed in the first connecting plate 8;

secondly, the diameter of the guide post 10 is smaller than that of the boss 1001, so that the guide post and the boss form a stepped shaft, and a joint of the guide post and the boss forms a parting surface, so that the connection arrangement of the first cylindrical spring 1002 is facilitated.

When the telescopic arm 7 slides towards the inside of the fixed arm 6, the first connecting plate 8 and the second connecting plate 9 rotate, the second connecting plate 9 slides towards the inside of the first connecting plate 8, the first cylindrical elastic 1002 is gradually stretched, and when the telescopic arm 7 slides towards the outside of the fixed arm 6, the first cylindrical elastic 1002 gradually releases elastic potential energy, so that the second connecting plate 9 gradually slides towards the outside of the first connecting plate 8, and thus, the vertical plate 3, the fixed arm 6, the telescopic arm 7, the first connecting plate 8 and the second connecting plate 9 can jointly form a triangle, and further, the stability of the vertical plate 3 can be effectively enhanced.

step two, transferring the bracket to a power generation area, and fixing the photovoltaic panel on the assembly plate 4;

In the implementation of the photovoltaic tracking bracket, the disc 2 moves circularly in the process of rotating from morning to noon, the gear 22 rotates in cooperation with teeth on the periphery of the base 1, the rotating shaft 21 drives the rotating plate 19 to rotate 90 degrees through the driving belt 14 in the process of deflecting 90 degrees (from morning to noon) of the gear 22, then under the guiding action of the cross rod 17, the driving post 20 and the long bar 18 are in sliding fit, the traversing part 16 moves, the pulley 15 rolls over the first inclined plane 1601, the lifting plate 13 slides upwards on the two vertical bars 12, the second cylindrical spring 1201 is compressed, the lifting plate 13 pulls the telescopic arm 7 to slide towards the fixed arm 6 through the push-pull rod 28, the driving rod 24 moves upwards through the connecting post 23 when the lifting plate 13 ascends, the driving rod 24 drives the sliding block 25 to slide on the guide plate 26, the guide plate 26 drives the assembly plate 4 to gradually deflect towards the horizontal direction so that the photovoltaic plate can be in a horizontal state in noon, the solar energy utilization is maximized, the gear 22 continues to deflect 90 ° (noon to evening), the rotating plate 19 continues to rotate 90 °, the traversing element 16 continues to move, the pulley 15 rolls over the second inclined plane 1602, the second cylindrical spring 1201 gradually rebounds, the lifting plate 13 slides up and down on the two vertical rods 12 and pushes the telescopic arm 7 to slide towards the outside of the fixed arm 6, the distance between the two upright posts 5 increases, the coverage of the support structure is improved, the reliable wind resistance is achieved when high wind is encountered, the transmission rod 24 drives the sliding block 25 to reversely slide on the guide plate 26, the assembly plate 4 deflects towards the vertical direction, the photovoltaic plate faces the irradiation direction of sunlight, the automatic light-following function is realized.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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. The utility model provides an anti-wind bearing structure, includes base (1), locates disc (2) on base (1) and install riser (3) on disc (2), its characterized in that still includes:

the assembly plate (4) is rotatably arranged at the top end of the vertical plate (3) and used for assembling the photovoltaic plate, a cavity (301) is arranged on the vertical plate (3), and the vertical plate (3) is connected with a push-pull mechanism arranged in the cavity (301);

the upright posts (5) are movably arranged on two sides of the vertical plate (3) respectively, are connected with an extending mechanism arranged on the side part of the vertical plate (3), and are connected with the push-pull mechanism;

the power mechanism is arranged in the base (1) and is used for driving the disc (2) to rotate so that the photovoltaic panel on the assembly plate (4) faces the sun direction, and when the disc (2) rotates, the push-pull mechanism is triggered so as to trigger the assembly plate (4) to deflect so that the photovoltaic panel faces the sunlight irradiation direction, and meanwhile, the stretching mechanism is triggered so that the distance between the two upright posts (5) is changed.

2. The wind-resistant support structure according to claim 1, wherein the stretching mechanism comprises a fixing arm (6) which is arranged on the side part of the vertical plate (3) and is hollow in the interior and a telescopic arm (7) which is arranged in the fixing arm (6) in a sliding manner, the vertical column (5) is arranged at one end of the telescopic arm (7) far away from the vertical plate (3), and the telescopic arm (7) is connected with the push-pull mechanism.

3. A wind resistant support structure according to claim 2, wherein the push-pull mechanism comprises an elastic sliding assembly mounted in the chamber (301) and a traversing assembly mounted on the fixed arm (6), and the elastic sliding assembly is connected to the mounting plate (4) by two sets of connectors.

4. A wind-resistant supporting structure according to claim 3, wherein the elastic sliding assembly comprises two vertical rods (12) installed in the cavity (301), a lifting plate (13) slidably arranged on the two vertical rods (12), and a second cylindrical spring (1201) sleeved on the periphery of the vertical rods (12), and two ends of the second cylindrical spring (1201) are respectively connected with the top wall of the cavity (301) and the lifting plate (13);

the lifting plate (13) is in a U-shaped arrangement, and is connected with the telescopic arm (7) through two push-pull rods (28), and two ends of each push-pull rod (28) are hinged with the lifting plate (13) and the telescopic arm (7) respectively.

5. The wind-resistant supporting structure according to claim 4, wherein the lifting plate (13) is rotatably provided with a pulley (15), the fixed arm (6) is movably provided with a traversing element (16) abutted against the pulley (15), the traversing element (16) is connected with the traversing assembly, the traversing element (16) is arranged in a triangle-like shape, and a first inclined plane (1601) and a second inclined plane (1602) on the traversing element are matched with the pulley (15).

6. Wind resistant support structure according to claim 4, characterized in that the connection comprises a transmission rod (24) mounted on the side of the lifting plate (13) through a connection post (23), a guide plate (26) mounted on the assembly plate (4) and a slide block (25) slidingly arranged on the guide plate (26), the end of the transmission rod (24) remote from the connection post (23) being in rotational connection with the slide block (25).

7. The wind-resistant supporting structure according to claim 5, wherein two cross bars (17) are arranged on the side parts of the vertical plate (3), the transverse moving assembly comprises a long bar (18) arranged on the two cross bars (17) in a sliding manner and a rotating plate (19) rotatably arranged on the fixed arm (6), the long bar (18) is connected with the transverse moving piece (16), a strip-shaped deep groove is further formed in the bottom of the long bar (18), and a driving column (20) extending into the strip-shaped deep groove and being slidably connected with the long bar (18) is arranged on the rotating plate (19);

the fixed arm (6) is further rotatably provided with a rotating shaft (21), one end of the rotating shaft (21) is connected with the rotating shaft of the rotating plate (19) through a transmission belt (14), the other end of the rotating shaft is provided with a gear (22), and the periphery of the base (1) is further provided with teeth meshed with the gear (22).

8. The wind-resistant support structure according to claim 2, characterized in that a stabilizing mechanism is further arranged between the riser (3) and the telescopic arm (7), the stabilizing mechanism comprises a first connecting plate (8) and a second connecting plate (9) which are respectively rotatably arranged on the riser (3) and the telescopic arm (7), and the first connecting plate (8) and the second connecting plate (9) are in sliding fit;

wherein, second connecting plate (9) are kept away from the one end of flexible arm (7) still is provided with protruding piece (11), protruding piece (11) with set up in two guide post (10) sliding connection on first connecting plate (8), just the periphery cover of guide post (10) is equipped with first cylindricality spring (1002), and one end is provided with boss (1001), the both ends of first cylindricality spring (1002) are connected respectively boss (1001) with protruding piece (11).

9. A photovoltaic tracking rack comprising a wind resistant support structure according to any one of claims 1 to 8.

10. A method of installing a photovoltaic tracking bracket as claimed in claim 9, comprising the steps of:

transferring the bracket to a power generation area, and arranging the photovoltaic panel on the assembly panel (4);