CN219999280U - Photovoltaic bracket - Google Patents

Abstract

The utility model discloses a photovoltaic support, which includes a fixing mechanism, a support adjustment mechanism and a reinforcement mechanism. The fixation mechanism includes a column; the support adjustment mechanism includes a support structure and an adjustment structure. The support structure includes an oblique beam and an oblique brace rod. The oblique beam is used for To support photovoltaic modules, the reinforcement mechanism includes reinforcement rods and guides. When the adjustment structure drives the diagonal support rod to move closer to or away from the column, the oblique beam can rotate relative to the column to adjust the angle of the photovoltaic module. At the same time, the diagonal support rod can drive the guide member to slide relative to the reinforcement rod. The reinforcement rod can both adjust the The structure provides support and can also effectively reduce the stress on the adjustment structure, preventing the adjustment structure from deforming due to excessive force or being affected by wind and snow loads during use, or even causing the collapse of the photovoltaic support, ensuring The effectiveness of photovoltaic brackets in supporting photovoltaic modules can also effectively improve the stability and safety of photovoltaic brackets and extend their service life.

Description

Photovoltaic bracket

Technical field

The utility model relates to the technical field of photovoltaic brackets, and in particular to a photovoltaic bracket.

Background technique

Photovoltaic brackets are special brackets designed to place, install and fix solar panels. Currently, in solar power stations, fixed and adjustable brackets can adjust the inclination angle monthly and quarterly throughout the year according to actual needs. By flexibly adjusting the fixed inclination angle, the purpose of increasing power generation can be achieved. However, existing photovoltaic brackets will be affected by wind and snow loads during use, causing deformation and even causing the support function of the photovoltaic bracket to fail, thereby affecting the power generation efficiency of the photovoltaic modules.

Therefore, it is necessary to provide a new photovoltaic bracket to solve the above technical problems.

Utility model content

The main purpose of the utility model is to provide a photovoltaic bracket, which is designed to solve the problem that existing photovoltaic brackets are prone to deformation and even functional failure when subjected to wind and snow loads during use.

In order to achieve the above purpose, the photovoltaic bracket proposed by the present invention includes a fixing mechanism, a support adjustment mechanism and a reinforcement mechanism. The fixation mechanism includes a column; the support adjustment mechanism includes a support structure and an adjustment structure, and the support structure includes an inclined beam and an adjustment structure. Inclined support rod, the inclined beam is used to support the photovoltaic module, the inclined beam is rotationally connected to the upright column, the upper end of the inclined support rod is hinged with the inclined beam, and the lower end of the inclined support rod is connected with the adjusting The upper end of the structure is connected, and the lower end of the adjustment structure is hingedly connected to the column; the reinforcement mechanism includes a reinforcement rod and a guide piece, the upper end of the reinforcement rod is slidingly connected to the guide piece, and the lower end of the reinforcement rod is connected to the guide piece. The lower end of the adjustment structure is connected, and the guide member is connected to the diagonal brace. The adjustment structure is used to drive the diagonal brace to move closer to or away from the upright column, so that the diagonal beams are relatively opposite to each other. The upright column rotates and drives the guide member to slide relative to the reinforcing rod through the diagonal support rod.

Optionally, the reinforcement mechanism further includes a positioning member, the lower end of the diagonal support rod is provided with a connection hole for the positioning member to pass through, and the reinforcement rod is provided with a plurality of adjustment holes for the positioning member to pass through. holes, a plurality of the adjustment holes are arranged at intervals along the length direction of the reinforcement rod, and the diagonal support rod and the reinforcement rod are connected through the positioning member.

Optionally, the positioning member is a positioning bolt, and the reinforcement mechanism further includes a positioning nut that cooperates with the positioning bolt, and the positioning bolt cooperates with the positioning nut to connect the diagonal brace rod and the reinforcement rod. Clamp.

Optionally, the guide member is a frame structure, the frame structure forms a sliding space, the reinforcing rod passes through the sliding space, and the reinforcing rod is slidingly connected to the side wall of the sliding space.

Optionally, the support structure also includes a rotating rod and a reinforcing rod. The rotating rod is rotationally connected to the column, and both ends of the rotating rod are respectively connected to the inclined beam and the lower end of the reinforcing rod. The upper end of the reinforcing rod is hingedly connected to the inclined beam.

Optionally, the adjustment structure includes a driving member and two connecting rod assemblies. The upper and lower ends of each connecting rod assembly are respectively hinged with the diagonal support rod and the upright column. The driving member is used to drive the two connecting rod assemblies. The connecting rod assemblies are moved closer to or farther away from each other to drive the diagonal support rod away from or closer to the upright column.

Optionally, the driving member is a screw rod, and each connecting rod assembly is threadedly connected to the driving member.

Optionally, each of the connecting rod assemblies includes a mounting base and two connecting arms. One end of the two connecting arms close to the screw rod is hinged to the mounting base, and one of the connecting arms is away from the mounting base. One end of the connecting arm is hinged with the upright column, and the other end of the connecting arm away from the mounting base is hinged with the diagonal support rod. The screw rod passes through the mounting base and is threadedly connected with the mounting base.

Optionally, the adjustment structure further includes a torque wrench, the torque wrench is connected to the screw rod and used to drive the screw rod to rotate.

Optionally, the fixing mechanism further includes a bottom pile and a stiffening plate provided on the bottom pile, the lower end of the upright column is connected to the bottom pile, and the stiffening plate is connected to the upright column.

In the technical solution of the present utility model, the photovoltaic bracket includes a fixing mechanism, a support adjustment mechanism and a reinforcement mechanism. The fixation mechanism includes a column; the support adjustment mechanism includes a support structure and an adjustment structure. The support structure includes an oblique beam and an oblique brace rod. The oblique beam is used for support. For photovoltaic modules, the reinforcement mechanism includes a reinforcement rod and a guide piece. The upper end of the reinforcement rod is slidingly connected to the guide piece. The lower end of the reinforcement rod is connected to the lower end of the adjustment structure. The guide piece is connected to the diagonal support rod. When the adjustment structure drives the diagonal support bar to move closer to or away from the column, the diagonal beam can rotate relative to the column to adjust the angle of the photovoltaic module so that the photovoltaic module and sunlight can be maintained at the best radiation angle, thereby improving the photovoltaic The power generation efficiency of the component, and the diagonal support rod can drive the guide member to slide relative to the reinforcement rod. The reinforcement rod can not only provide support for the adjustment structure, but also effectively reduce the stress on the adjustment structure, preventing the adjustment structure from being damaged during use. Excessive force or the impact of wind and snow loads may cause deformation, or even cause the photovoltaic bracket to collapse. This ensures the effectiveness of the photovoltaic bracket in supporting photovoltaic modules. Therefore, in the above technical solution, by setting up the reinforcement structure, the overall strength of the adjustment structure can be effectively improved, thereby improving the support strength of the photovoltaic bracket, avoiding damage to the photovoltaic components, and effectively improving the stability of the photovoltaic bracket during use. and safety, extending service life.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description These are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the structures shown in these drawings without exerting creative efforts.

Figure 1 is a schematic assembly diagram of the fixing mechanism, the adjusting structure and the reinforcing mechanism in one embodiment of the present invention;

Figure 2 is a schematic structural diagram of a photovoltaic bracket supporting photovoltaic modules in an embodiment of the present invention.

Explanation of reference numbers:

label name label name 100 Photovoltaic bracket twenty two regulatory structure 10 Fixed mechanism 221 Drive parts 11 Column 222 Connecting rod assembly 12 Bottom pile 222a Mounting base 13 Stiffening plate 222b connecting arm 20 Support adjustment mechanism 223 Torque wrench twenty one supporting structure 30 Reinforcement mechanism 211 inclined beam 31 Reinforcement rod 212 Diagonal brace 311 Adjustment hole 213 turning lever 32 guide 214 Reinforcement rod 200 Photovoltaic modules

The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present utility model.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between various components in a specific posture (as shown in the accompanying drawings). The relative position relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

In addition, descriptions such as "first", "second", etc. in the present invention are for descriptive purposes only and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Therefore, features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

In this utility model, unless otherwise expressly stipulated and limited, the terms "connection" and "fixing" should be understood in a broad sense. For example, "fixing" can be a fixed connection, a detachable connection, or an integral body; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements or an interactive relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but they must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that such technical solutions are The combination does not exist and is not within the protection scope required by the present utility model.

The utility model proposes a photovoltaic bracket, aiming to solve the problem that existing photovoltaic brackets are prone to deformation and even functional failure when subjected to wind and snow loads during use.

As shown in Figures 1 and 2, in one embodiment of the present invention, the photovoltaic bracket 100 includes a fixing mechanism 10, a support adjustment mechanism 20 and a reinforcement mechanism 30. The fixation mechanism 10 includes a column 11; the support adjustment mechanism 20 includes a support structure 21 and an adjustment structure 22. The support structure 21 includes an inclined beam 211 and an inclined support rod 212. The inclined beam 211 is used to support the photovoltaic module 200. The inclined beam 211 is rotationally connected to the column 11. The upper end of the inclined support rod 212 is hinged with the inclined beam 211. The lower end of the support rod 212 is connected to the upper end of the adjustment structure 22, and the lower end of the adjustment structure 22 is hingedly connected to the column 11; the reinforcement mechanism 30 includes a reinforcement rod 31 and a guide 32. The upper end of the reinforcement rod 31 is slidingly connected to the guide 32. The reinforcement rod The lower end of 31 is connected to the lower end of the adjustment structure 22, and the guide member 32 is connected to the diagonal support rod 212. The adjustment structure 22 is used to drive the diagonal support rod 212 to move closer to or away from the column 11, so that the inclined beam 211 rotates relative to the column 11. , and drive the guide member 32 to slide relative to the reinforcing rod 31 through the diagonal support rod 212.

In the above embodiment, the photovoltaic module 200 is a device that directly generates electricity through solar energy. It is mainly made of silicon semiconductor materials and converts light energy into electrical energy, thereby facilitating the collection and utilization of clean energy. The photovoltaic bracket 100 is used to place Special brackets designed to place, install and fix photovoltaic modules 200. When the adjustment structure 22 drives the diagonal support rod 212 to move closer to or away from the column 11, the diagonal beam 211 can rotate relative to the column 11 to adjust the angle of the photovoltaic module 200 so that the photovoltaic module 200 can maintain the optimal relationship with sunlight. radiation angle, thereby improving the power generation efficiency of the photovoltaic module 200. At the same time, the diagonal support rod 212 can drive the guide member 32 to slide relative to the reinforcement rod 31. The reinforcement rod 31 can not only provide support for the adjustment structure 22, but also effectively reduce the weight of the adjustment structure 22. The force is applied to avoid the problem that the adjustment structure 22 is deformed due to excessive force or is affected by wind and snow loads during use, and even causes the photovoltaic bracket 100 to collapse, ensuring the effectiveness of the photovoltaic bracket 100 in supporting the photovoltaic module 200 sex. Therefore, by arranging the reinforcement structure, the overall strength of the adjustment structure 22 can be effectively improved, thereby improving the support strength of the photovoltaic bracket 100, avoiding damage to the photovoltaic module 200, and effectively improving the stability and stability of the photovoltaic bracket 100 during use. Safety and extended service life.

Among them, the reinforcement mechanism 30 also includes a positioning piece (not labeled). The lower end of the diagonal support rod 212 is provided with a connection hole for the positioning piece to pass through. The reinforcement rod 31 is provided with a plurality of adjustment holes 311 for the positioning piece to pass through. A plurality of The adjustment holes 311 are spaced apart along the length direction of the reinforcing rod 31, and the diagonal support rod 212 and the reinforcing rod 31 are connected through positioning members. Specifically, the adjustment structure 22 drives the diagonal support rod 212 to move closer to or away from the upright column 11, so that the diagonal beam 211 rotates relative to the upright column 11, and then drives the photovoltaic module 200 to rotate to achieve multi-angle adjustment of the photovoltaic module 200. By opening a plurality of adjustment holes 311 on the reinforcing rod 31, the number of adjustment holes 311 is consistent with the number of angles that the photovoltaic module 200 can adjust; when the photovoltaic module 200 rotates to any angle, the positioning member passes through the connecting hole and the corresponding The adjustment holes 311 are used to fix the diagonal support rods 212 and the reinforcement rods 31 to further ensure the support strength of the photovoltaic bracket 100 to support the photovoltaic module 200, improve the solar energy utilization rate of the photovoltaic module 200, and thereby improve the power generation efficiency.

Further, the positioning member is a positioning bolt, and the reinforcement mechanism 30 also includes a positioning nut that cooperates with the positioning bolt. The positioning bolt cooperates with the positioning nut to clamp the diagonal support rod 212 and the reinforcement rod 31 . When the photovoltaic module 200 rotates to any angle, the positioning bolts are passed through the connecting holes and the corresponding adjustment holes 311 in sequence, and then the positioning nuts are tightened to clamp the diagonal support rod 212 and the reinforcement rod 31. The reinforcement rod 31 pairs the diagonal support The rod 212 further provides supporting force, which reduces the force on the adjustment structure 22, prevents the adjustment structure 22 from being deformed due to excessive force, and improves the stability of the photovoltaic bracket 100 in supporting the photovoltaic module 200. The diagonal support rod 212 and the reinforcing rod 31 are clamped by the matching of the positioning bolt and the positioning nut, which has the advantages of easy installation, high connection strength and long service life.

In one embodiment, the guide member 32 is a frame structure, the frame structure forms a sliding space, the reinforcing rod 31 passes through the sliding space, and the reinforcing rod 31 is slidingly connected to the side wall of the sliding space. Furthermore, the guide member 32 and the diagonal support rod 212 are connected by bolts. While the adjustment structure 22 drives the diagonal support rod 212 to move closer to or away from the column 11, the diagonal support rod 212 drives the guide member 32 to slide relative to the reinforcement rod 31. The guide member 32 forms a sliding space. The reinforcing rod 31 passes through the sliding space and is slidingly connected to the side wall of the sliding space. That is, the reinforcing rod 31 is slidingly connected to the diagonal support rod 212. The guide member 32 can play a guiding role to ensure that The diagonal support rod 212 can slide upward or downward along the extension direction of the reinforcing rod 31 to ensure the accuracy when the photovoltaic module 200 is rotated to any angle and to maximize the solar energy utilization of the photovoltaic module 200 .

Among them, the support structure 21 also includes a rotating rod 213 and a reinforcing rod 214. The rotating rod 213 is rotationally connected to the column 11, and the two ends of the rotating rod 213 are respectively connected to the inclined beam 211 and the lower end of the reinforcing rod 214. The upper end of the reinforcing rod 214 is connected to The inclined beam 211 is hinged. Specifically, when the adjustment structure 22 drives the diagonal support rod 212 to move toward or away from the column 11, the rotating rod 213 can rotate relative to the column 11, thereby driving the inclined beam 211 to rotate to rotate the photovoltaic module 200. By setting the rotation The rod 213 drives the photovoltaic module 200 to rotate, which has the advantages of simple structure and easy use, allowing the photovoltaic module 200 to maintain a relatively better sunlight receiving angle, thereby achieving greater power generation than the fixed bracket. At the same time, by setting the reinforcing rod The two ends of 214 are connected with the rotating rod 213 and the inclined beam 211 respectively, which improves the reliability of supporting the inclined beam 211 so that the inclined support rod 212, the inclined beam 211 and the reinforcing rod 214 form a stable triangular structure, which can prevent photovoltaic The module 200 swings up and down with the wind, and the downward force of the photovoltaic module 200 is directly transmitted to the bottom of the column 11 through the rotating rod 213, which improves the stability of the photovoltaic bracket 100 and also improves the stiffness of the entire photovoltaic bracket 100 to the maximum extent. This reduces the shaking of the photovoltaic module 200, thereby increasing the support strength of the photovoltaic bracket 100 to the photovoltaic module 200, and further ensuring the stability of the photovoltaic module 200.

In one embodiment, the adjustment structure 22 includes a driving member 221 and two link assemblies 222. The upper and lower ends of each link assembly 222 are respectively hinged with the diagonal support rod 212 and the upright column 11. The driving member 221 is used to drive the two link assemblies 222. The connecting rod assemblies 222 move toward or away from each other to drive the diagonal support rod 212 away from or toward the column 11 . Specifically, when the driving member 221 drives the two link assemblies 222 to approach each other, the diagonal support rod 212 is driven to move in a direction away from the column 11, thereby causing the diagonal beam 211 to rotate, so that the inclination angle of the photovoltaic module 200 is reduced. Small; when the driving member 221 drives the two link assemblies 222 away from each other, it drives the diagonal support rod 212 to move in the direction closer to the column 11, thereby causing the diagonal beam 211 to rotate, so that the inclination angle of the photovoltaic module 200 becomes larger. Thus, the tilt angle adjustment of the photovoltaic module 200 is achieved. The adjustment structure 22 has a simple and reasonable structure, is easy to construct, shortens the construction time period and saves installation costs, has flexible and convenient angle adjustment, and can effectively increase the power generation of the photovoltaic module 200.

Furthermore, the driving member 221 is a screw, and each connecting rod assembly 222 is threadedly connected to the driving member 221. The screw rotates to drive the two connecting rod assemblies 222 toward or away from each other, thereby driving the diagonal support rod 212 to move away from or toward the column 11. direction, when the photovoltaic module 200 rotates to a suitable tilt angle, the screw stops rotating to maintain the photovoltaic module 200 at this tilt angle, and then the positioning bolts and positioning nuts cooperate to clamp the diagonal support rod 212 and the reinforcement rod 31 Tight, the reinforcing rod 31 further provides supporting force to the diagonal support rod 212, reducing the stress on the adjustment structure 22 and preventing the adjustment structure 22 from deforming due to excessive force, thus improving the stability of the photovoltaic bracket 100 supporting the photovoltaic module 200 . Using a screw for transmission can self-lock within any range, that is, when the diagonal support rod 212 moves to any position, it can be fixed at that position without displacement.

Furthermore, each link assembly 222 includes a mounting base 222a and two connecting arms 222b. One end of the two connecting arms 222b close to the screw rod is hinged to the mounting base 222a. One of the connecting arms 222b has an end far away from the mounting base 222a and the upright column 11 Hinged, the end of the other connecting arm 222b away from the mounting base 222a is hinged with the diagonal support rod 212. The screw rod passes through the mounting base 222a and is threadedly connected with the mounting base 222a. In each connecting rod assembly 222, the screw rod rotates to drive the mounting base 222a closer. Or move away from the other link assembly 222 . When the mounting base 222a moves in the direction closer to the other link assembly 222, the two connecting arms 222b are driven to open in the direction away from the screw, so that the diagonal support rod 212 moves in the direction away from the column 11; when the mounting base When 222a moves in the direction away from the other link assembly 222, the two connecting arms 222b are driven to contract in the direction close to the screw, so that the diagonal support rod 212 moves in the direction close to the column 11.

In addition, the adjustment structure 22 also includes a torque wrench 223. The torque wrench 223 is connected to the screw rod and is used to drive the screw rod to rotate. The torque wrench 223 is operated to drive the screw to rotate, so that the diagonal support rod 212 moves in a direction closer to or away from the column 11, and then the diagonal beam 211 rotates relative to the column 11 to adjust the inclination angle of the photovoltaic module 200. This method is convenient for operation. Personnel operation can reduce the workload of operators. In actual use, the screw includes a bolt head and a threaded rod connected to the bolt head. The bolt head is provided with a mounting hole. When the screw needs to be rotated, the torque wrench 223 can be inserted into the mounting hole and the screw can be rotated by turning the torque wrench 223. of rotation.

The fixing mechanism 10 also includes a bottom pile 12 and a stiffening plate 13 provided on the bottom pile 12 . The lower end of the upright column 11 is connected to the bottom pile 12 , and the stiffening plate 13 is connected to the upright column 11 . In the process of installing the bottom pile 12, first the bottom end of the bottom pile 12 is buried underground. Inserting the bottom pile 12 into the soil can improve the stability and firmness of the bottom pile 12 during installation. The bottom pile 12 is formed by pouring cement; A stiffening plate 13 is welded to the periphery of the connection between the upright column 11 and the bottom pile 12, which effectively ensures the connection strength of the connection between the upright column 11 and the bottom pile 12, prevents the photovoltaic module 200 from being damaged due to breakage of the upright column 11 and the bottom pile 12, and improves the photovoltaic efficiency. The reliability and safety of the stand 100.

The above are only preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structural transformation made by using the contents of the description and drawings of the present utility model under the concept of the present utility model, Or directly/indirectly used in other related technical fields are included in the scope of patent protection of this utility model.

Claims (10)

1. A photovoltaic bracket, comprising:

the fixing mechanism comprises a stand column;

the support adjusting mechanism comprises a support structure and an adjusting structure, wherein the support structure comprises an inclined beam and an inclined strut, the inclined beam is used for supporting the photovoltaic module, the inclined beam is rotationally connected with the upright post, the upper end of the inclined strut is hinged with the inclined beam, the lower end of the inclined strut is connected with the upper end of the adjusting structure, and the lower end of the adjusting structure is hinged with the upright post;

the reinforcing mechanism comprises a reinforcing rod and a guide piece, wherein the upper end of the reinforcing rod is in sliding connection with the guide piece, the lower end of the reinforcing rod is connected with the lower end of the adjusting structure, the guide piece is connected with the diagonal bracing, and the adjusting structure is used for driving the diagonal bracing to move in the direction close to or far away from the upright post, so that the diagonal bracing rotates relative to the upright post, and the guide piece is driven to slide relative to the reinforcing rod through the diagonal bracing.

2. The photovoltaic bracket of claim 1, wherein the reinforcement mechanism further comprises a positioning member, the lower end of the diagonal brace is provided with a connecting hole through which the positioning member passes, the reinforcement rod is provided with a plurality of adjusting holes through which the positioning member passes, the adjusting holes are arranged at intervals along the length direction of the reinforcement rod, and the diagonal brace is connected with the reinforcement rod through the positioning member.

3. The photovoltaic bracket of claim 2, wherein the positioning member is a positioning bolt and the reinforcement mechanism further comprises a positioning nut that mates with the positioning bolt, the positioning bolt mates with the positioning nut to clamp the diagonal brace and the reinforcement bar.

4. The photovoltaic bracket of claim 1, wherein the guide is a frame structure that forms a sliding space, the reinforcement rod passes through the sliding space and the reinforcement rod is slidably connected to a side wall of the sliding space.

5. The photovoltaic bracket of claim 1, wherein the support structure further comprises a rotating rod and a reinforcing rod, the rotating rod is rotatably connected with the upright, two ends of the rotating rod are respectively connected with the oblique beam and the lower end of the reinforcing rod, and the upper end of the reinforcing rod is hinged with the oblique beam.

6. The photovoltaic bracket of any of claims 1-5, wherein the adjustment structure comprises a drive member and two link assemblies, the upper and lower ends of each link assembly being respectively hinged to the diagonal brace and the upright, the drive member being configured to drive the two link assemblies toward or away from each other to drive the diagonal brace away from or toward the upright.

7. The photovoltaic bracket of claim 6 wherein the drive member is a screw, each of the link assemblies being threadably coupled to the drive member.

8. The photovoltaic bracket of claim 7, wherein each link assembly comprises a mounting base and two connecting arms, wherein one end of each connecting arm near the screw is hinged to the mounting base, one end of each connecting arm far away from the mounting base is hinged to the upright, the other end of each connecting arm far away from the mounting base is hinged to the diagonal brace, and the screw passes through the mounting base and is in threaded connection with the mounting base.

9. The photovoltaic bracket of claim 7 wherein the adjustment structure further comprises a torque wrench coupled to the screw and configured to rotate the screw.

10. The photovoltaic bracket of any of claims 1-5 wherein the securing mechanism further comprises a foundation pile and a stiffening plate disposed on the foundation pile, the lower end of the post being connected to the foundation pile, the stiffening plate being connected to the post.