Photovoltaic installation structure for photovoltaic base

Abstract

The invention discloses a photovoltaic mounting structure for a photovoltaic base, and relates to the field of photovoltaic equipment, the photovoltaic mounting structure comprises a photovoltaic panel, an adjusting mechanism is mounted at the bottom of the photovoltaic panel, and a lifting mechanism is mounted at the bottom of the adjusting mechanism. According to the invention, after a second driving motor is started, a second worm drives a first special-shaped gear to rotate, then a photovoltaic panel is driven to rotate through a second rotating rod and a rotating block, azimuth angle adjustment is realized to maximize the sunlight irradiation efficiency, elevation angle adjustment is realized through a third worm and the second special-shaped gear, and a user operates a handle to rotate the third worm to maximize the sunlight irradiation efficiency. A second special-shaped gear is driven to rotate, then rotation of a second supporting frame is influenced through a limiting rod and a limiting roller, the elevation angle of the photovoltaic panel is changed, the energy conversion efficiency of the photovoltaic panel is improved through the whole adjusting system, the flexibility and reliability of the system are improved, an automatic and manual combined adjusting mode is adopted, manpower input is reduced, and the working efficiency is improved. And the adjustment efficiency is improved, and powerful support is provided for optimized operation of the photovoltaic panel.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic equipment, in particular to a photovoltaic installation structure for a photovoltaic base. Background Art

[0002] Photovoltaic power generation system, referred to as PV, refers to a power generation system that uses the photovoltaic effect of photovoltaic cells to directly convert solar radiation energy into electrical energy. The energy of the photovoltaic power generation system comes from inexhaustible solar energy and is a clean, safe and renewable energy. The photovoltaic power generation process does not pollute the environment or damage the ecology.

[0003] For example, the "Photovoltaic Installation Structure for Photovoltaic Base" with publication number: CN115664309B includes a support assembly, a first rotating shaft is rotatably connected to the top of the support assembly, a second rotating shaft is arranged outside the first rotating shaft, the second rotating shaft is connected to the support assembly, and a one-way rotating mechanism and a friction braking mechanism with opposite rotation directions are symmetrically arranged on the top of the support assembly, both ends of the rotating shaft of the first rotating shaft are connected to the rotating shaft and the friction braking mechanism of the one-way rotating mechanism, the peripheral side walls of the first rotating shaft are fixedly connected to the vertical and horizontal brackets, the upper and lower ends of the bottom of the vertical and horizontal brackets are connected to the angle adjustment mechanism through electromagnetic pins, and a direction control assembly for controlling the rotation direction of the angle adjustment mechanism is provided between the bottom of the vertical and horizontal brackets and the angle adjustment mechanism.

[0004] However, in the prior art, when photovoltaic panels are installed on the ground or roof by bolts, brackets or other fixed structures, these structures are designed to be quite stable to ensure the stability of the photovoltaic panels under severe weather conditions such as strong winds, rain and snow. However, this stability also brings a challenge: once the angle and orientation of the photovoltaic panels are determined, it is difficult to fine-tune them. The traditional installation structure makes it very difficult to adjust the angle and orientation of the photovoltaic panels once they are fixed. If adjustments are required, it is usually necessary to dismantle part or even all of the installation structure, which is time-consuming and labor-intensive, and may also cause damage to the photovoltaic panels, thereby increasing maintenance costs. Summary of the invention

[0005] The purpose of the present invention is to provide a photovoltaic installation structure for a photovoltaic base to solve the problems raised by the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: A photovoltaic installation structure for a photovoltaic base, comprising a photovoltaic panel, an adjustment mechanism is installed at the bottom of the photovoltaic panel, a lifting mechanism is installed at the bottom of the adjustment mechanism, and the lifting mechanism is used to control the height of the photovoltaic panel;

[0007] The adjusting mechanism comprises a first supporting frame and a second supporting frame, wherein a first fixed frame is fixedly connected to a top side of the first supporting frame, a second worm is rotatably connected to an inner side of the first fixed frame, two rotating frames are fixedly connected to an inner side of the first fixed frame, the two rotating frames are fixedly connected to a side wall of the second supporting frame, a second rotating rod is rotatably connected to an inner side of the second supporting frame, one end of the second rotating rod passes through the second supporting frame, and an outer surface of one end of the second supporting frame is fixedly connected to a first special-shaped gear, the first special-shaped gear is meshed with the second worm, a fixed block is fixedly connected to a fixed block at the top center of the first supporting frame, a third rotating rod is rotatably connected to an inner side of the fixed block, a limiting rod is fixedly connected to an outer surface of the third rotating rod, one end of the third rotating rod is fixedly connected to the third rotating rod, a limiting frame is fixedly connected to a bottom of the second supporting frame, a limiting roller is slidably connected to an inner side of the limiting frame, and one end of the limiting roller is fixedly connected to the limiting rod, the side wall of the first supporting frame is fixedly connected to the second fixed frame, a third worm is rotatably connected to an inner side of the second fixed frame, and the third worm is meshed with the second special-shaped gear.

[0008] Preferably, outer surfaces at both ends of the second rotating rod are fixedly connected with rotating blocks, and the top of the rotating block is fixedly connected to the bottom of the photovoltaic panel.

[0009] Preferably, a second drive motor is mounted on one side of the first fixing frame, and an output end of the second drive motor is fixedly connected to the second worm; a handle is mounted on one side of the second fixing frame, and an output end of the handle is fixedly connected to the third worm.

[0010] Preferably, the lifting mechanism includes a base plate and a lifting frame, the top of the base plate is fixedly connected to a support plate, the inner arc of the support plate is connected to a first limit block, one side of the first limit block is fixedly connected to a first movable plate, one end of the first movable plate is provided with a first limit tooth groove, and the other end of the first movable plate is provided with a second limit tooth groove.

[0011] Preferably, a movable tooth groove is opened in the center of one side of the first movable plate, and a first worm is rotatably connected to the top of the first support frame, and the first worm is meshingly connected to the movable tooth groove. A first driving motor is installed on the top of the base plate, and a first rotating rod is fixedly connected to the output end of the first driving motor, and one end of the first rotating rod is fixedly connected to the first worm.

[0012] Preferably, one side of the support plate is symmetrically rotatably connected to two first swing rods, one end of the first swing rod is fixedly connected to a first gear, and the other end of the first swing rod is rotatably connected to a second swing rod.

[0013] Preferably, one end of the second swing rod is fixedly connected to a second gear, and one end of the second gear is rotatably connected to a side wall of the lifting frame.

[0014] Preferably, a second limit block is slidably connected to the inner side of the lifting frame, and a second movable plate is fixedly connected to one side of the second limit block.

[0015] Preferably, a fourth limiting tooth groove is formed at one end of the second movable plate, and a third limiting tooth groove is formed at the other end of the second movable plate.

[0016] Preferably, the fourth position-limiting tooth groove and the third position-limiting tooth groove are both meshed and connected with the second gear, and the first position-limiting tooth groove and the second position-limiting tooth groove are both meshed and connected with the first gear.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, after the second drive motor is started, the second worm drives the first special-shaped gear to rotate, and then drives the photovoltaic panel to rotate through the second rotating rod and the rotating block, so as to achieve azimuth adjustment to maximize the sunlight exposure efficiency. The elevation adjustment is achieved through the third worm and the second special-shaped gear. The user operates the handle to rotate the third worm, driving the second special-shaped gear to rotate, and then affects the rotation of the second support frame through the limit rod and the limit roller, thereby changing the elevation angle of the photovoltaic panel. The entire adjustment system not only improves the energy conversion efficiency of the photovoltaic panel, but also increases the flexibility and reliability of the system. The combination of automatic and manual adjustment methods not only reduces manpower input, but also improves adjustment efficiency, providing strong support for the optimized operation of the photovoltaic panel.

[0019] 2. In the present invention, when adjusting the height of the photovoltaic panel, the first driving motor is started, and its output shaft drives the first rotating rod to rotate, thereby rotating the first worm gear, and the worm gear is meshed with the movable tooth groove to push the first movable plate to move along the track, and the limit tooth grooves at both ends of the plate are meshed with the first gear to make their rotation directions opposite, and the first gear is connected to the first swing rod through a connecting rod to make the swing rod swing in the opposite direction, and the second swing rod connected to the first swing rod moves accordingly, and the second gear at the top thereof rotates synchronously to drive the second movable plate to move, and the movement of the two swing rods ensures that the lifting frame is lifted and lowered smoothly, thereby improving the stability and reliability of the mechanism, making the adjustment process more efficient and accurate, and realizing precise control of the height of the photovoltaic panel by adjusting the height of the lifting frame.

[0020] 3. In the present invention, when the lifting mechanism is started, the lifting process is obvious and stable. The first movable plate cooperates with the first worm through its movable tooth groove to realize the conversion from rotational motion to linear motion, thereby driving the lifting action. The first limit block slides in the through hole of the support plate to ensure that the first movable plate remains stable during lifting to avoid deviation or shaking. At the same time, the second movable plate also slides in the through hole of the lifting frame to realize synchronous lifting action. This double guide limit design effectively guarantees the stability of the lifting mechanism. Regardless of whether the lifting is rising or falling, these components are closely matched to ensure that the lifting process is both accurate and smooth. This design ensures that the photovoltaic panel can be safely and stably lifted to the required height. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a photovoltaic installation structure for a photovoltaic base according to the present invention;

[0022] Figure 2 It is a front view structural schematic diagram of a photovoltaic installation structure for a photovoltaic base of the present invention;

[0023] Figure 3 It is a partial structural schematic diagram of a photovoltaic installation structure for a photovoltaic base of the present invention;

[0024] Figure 4 It is a schematic diagram of the disassembled structure of a photovoltaic installation structure adjustment mechanism for a photovoltaic base according to the present invention;

[0025] Figure 5 It is a structural schematic diagram of a photovoltaic installation structure adjustment mechanism for a photovoltaic base according to the present invention;

[0026] Figure 6 It is a schematic diagram of the disassembled structure of a photovoltaic installation structure lifting mechanism for a photovoltaic base according to the present invention;

[0027] Figure 7 The present invention is a schematic structural diagram of a photovoltaic installation structure lifting mechanism for a photovoltaic base.

[0028] In the figure: 1, photovoltaic panel; 2, lifting mechanism; 21, bottom plate; 211, support plate; 22, first drive motor; 221, first rotating rod; 222, first worm; 23, first moving plate; 231, first limiting tooth groove; 232, second limiting tooth groove; 233, movable tooth groove; 234, first limiting block; 24, second moving plate; 241, third limiting tooth groove; 242, fourth limiting tooth groove; 243, second limiting block; 25, lifting frame; 26, first swing rod; 261, first gear; 27, second Swing rod; 271, second gear; 3, adjustment mechanism; 31, first support frame; 311, fixed block; 32, second support frame; 321, first special-shaped gear; 322, limit frame; 33, second rotating rod; 331, rotating block; 34, first fixed frame; 341, second worm; 342, second drive motor; 343, rotating frame; 35, limit rod; 351, limit roller; 352, second special-shaped gear; 353, third rotating rod; 36, third worm; 361, handle; 362, second fixed frame. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1: Reference Figure 1-5 As shown: A photovoltaic installation structure for a photovoltaic base, comprising a photovoltaic panel 1, an adjusting mechanism 3 is installed at the bottom of the photovoltaic panel 1, a lifting mechanism 2 is installed at the bottom of the adjusting mechanism 3, and the lifting mechanism 2 is used to control the height of the photovoltaic panel 1;

[0031] The adjusting mechanism 3 includes a first support frame 31 and a second support frame 32. A first fixed frame 34 is fixedly connected to one side of the top of the first support frame 31. A second worm 341 is rotatably connected to the inner side of the first fixed frame 34. Two rotating frames 343 are fixedly connected to the inner side of the first fixed frame 34. The two rotating frames 343 are fixedly connected to the side walls of the second support frame 32. A second rotating rod 33 is rotatably connected to the inner side of the second support frame 32. One end of the second rotating rod 33 passes through the second support frame 32. A first special-shaped gear 321 is fixedly connected to the outer surface of one end of the second support frame 32. The first special-shaped gear 321 is meshed with the second worm 341. The first support frame A fixed block 311 is fixedly connected to the center of the top of the first support frame 31, and a third rotating rod 353 is rotatably connected to the inner side of the fixed block 311. The outer surface of the third rotating rod 353 is fixedly connected to the limiting rod 35, and one end of the third rotating rod 353 is fixedly connected to the third rotating rod 353. The bottom of the second support frame 32 is fixedly connected to the limiting frame 322, and the inner side of the limiting frame 322 is slidably connected to the limiting roller 351, and one end of the limiting roller 351 is fixedly connected to the limiting rod 35. The side wall of the first support frame 31 is fixedly connected to the second fixed frame 362, and the inner side of the second fixed frame 362 is rotatably connected to the third worm 36, and the third worm 36 is meshed with the second special-shaped gear 352. The outer surfaces of both ends of the second rotating rod 33 are fixedly connected to the rotating blocks 331, and the top of the rotating block 331 is fixedly connected to the bottom of the photovoltaic panel 1. A second drive motor 342 is installed on one side of the first fixing frame 34 , and an output end of the second drive motor 342 is fixedly connected to the second worm 341 . A handle 361 is installed on one side of the second fixing frame 362 , and an output end of the handle 361 is fixedly connected to the third worm 36 .

[0032] In this embodiment, first, the entire adjustment system is composed of the photovoltaic panel 1, the adjustment mechanism 3 and the lifting mechanism 2, forming an efficient and flexible installation and adjustment platform for the photovoltaic panel 1. The design of the adjustment mechanism 3 is to ensure that the photovoltaic panel 1 can quickly and accurately adapt to the changes in the position of the sun to maximize the energy conversion efficiency.

[0033] When the second drive motor 342 is started, the second worm 341 starts to rotate and transmits the rotational force to the first special-shaped gear 321 through the transmission mechanism of the worm and the gear. The special design of the first special-shaped gear 321 allows it to effectively mesh with the second worm 341 and convert the rotational force into the rotational power required by the photovoltaic panel 1.

[0034] As the first special-shaped gear 321 rotates, the second rotating rod 33 also starts to rotate. Since the rotating block 331 is connected to the second rotating rod 33, it will also rotate along with the second rotating rod 33. The photovoltaic panel 1 can rotate along with the rotation of the rotating block 331. In this way, the rotational orientation of the photovoltaic panel 1 can be adjusted according to the orientation of the sun, ensuring that the optimal angle with the sun is always maintained.

[0035] The adjustment of the elevation angle of the photovoltaic panel 1 is mainly achieved through the third worm 36 and the second special-shaped gear 352. The user can manually rotate the third worm 36 by operating the handle 361. When the third worm 36 rotates, it interacts with the second special-shaped gear 352 to drive it to rotate. The second special-shaped gear 352 is connected to the limit rod 35, so when the second special-shaped gear 352 rotates, the limit rod 35 will also rotate accordingly.

[0036] The limiting roller 351 on the limiting rod 35 slides inside the limiting frame 322. This design ensures that the limiting roller 351 can maintain a stable motion trajectory when rotating. The limiting roller 351 applies a force to the second support frame 32, causing it to rotate with the connection point with the first fixed frame 34 as the center. This rotation changes the angle between the second support frame 32 and the photovoltaic panel 1, thereby achieving the determination of the elevation angle of the photovoltaic panel 1. After installation, there will be no significant changes, so manual operation is adopted.

[0037] Through this adjustment mechanism 3, the user can easily and quickly adjust the angle and elevation of the photovoltaic panel 1 to adapt to the change of the sun's position. This not only improves the energy conversion efficiency of the photovoltaic panel 1, but also increases the flexibility and reliability of the system. At the same time, the use of the second drive motor 342 for automatic adjustment can further reduce manpower input and improve adjustment efficiency.

[0038] Embodiment 2: Figure 6 and Figure 7 As shown, the lifting mechanism 2 includes a bottom plate 21 and a lifting frame 25. A support plate 211 is fixedly connected to the top of the bottom plate 21. A first limit block 234 is connected to the inner arc of the support plate 211. A first movable plate 23 is fixedly connected to one side of the first limit block 234. A first limit tooth groove 231 is provided at one end of the first movable plate 23, and a second limit tooth groove 232 is provided at the other end of the first movable plate 23. A movable tooth groove 233 is provided at the center of one side of the first movable plate 23. A first worm 222 is rotatably connected to the top of the first support frame 31. The first worm 222 is meshed with the movable tooth groove 233. A first driving motor 22 is installed on the top of the bottom plate 21. A first rotating rod 221 is fixedly connected to the output end of the first driving motor 22. One end of the first rotating rod 221 is fixedly connected to the first worm 222. Two first swinging rods 26 are symmetrically rotatably connected to one side of the support plate 211 . One end of the first swinging rod 26 is fixedly connected to the first gear 261 , and the other end of the first swinging rod 26 is rotatably connected to the second swinging rod 27 .

[0039] In this embodiment, first, when the height of the photovoltaic panel 1 needs to be adjusted, the first drive motor 22 is started. As the first drive motor 22 is started, its output shaft drives the first rotating rod 221 to start rotating. One end of the first rotating rod 221 is tightly connected to the first worm 222, so when the first rotating rod 221 rotates, the first worm 222 also starts to rotate.

[0040] The spiral tooth surface of the first worm 222 meshes with the tooth surface of the movable tooth groove 233, so when the worm rotates, it applies a driving force along its axial direction to the movable tooth groove 233. This force causes the first movable plate 23 to start moving along a specific track or path. The first movable plate 23 is provided with a first limit tooth groove 231 and a second limit tooth groove 232 at both ends, and these two limit tooth grooves mesh with the tooth surfaces of the two first gears 261. When the first movable plate 23 moves, the limit tooth grooves at its two ends will respectively apply different forces to the two first gears 261, so that the two gears produce opposite rotation directions.

[0041] The two first gears 261 are connected to the first swinging rod 26 through a shaft or a connecting rod. Therefore, when the first gear 261 rotates, the first swinging rod 26 will swing around its fixed point. It is worth noting that the swinging directions of the two first swinging rods 26 are opposite, which is to ensure that they can work in coordination.

[0042] As the first swinging rod 26 swings, the second swinging rod 27 connected to them will also move. The top of the second swinging rod 27 is equipped with a second gear 271, and the two second gears 271 are connected by a synchronous belt or chain to ensure that they can rotate synchronously. When the second gears 271 rotate, they will drive the second moving plate 24 connected to them to move. This moving plate may move along another track or path, but its main purpose is to work in conjunction with the first moving plate 23 to generate enough force to push the lifting frame 25 to move upward.

[0043] In the whole process, the coordinated activities of the two first swinging rods 26 and the second swinging rod 27 ensure that the lifting frame 25 can be smoothly raised or lowered. This design not only improves the stability and reliability of the lifting mechanism 2, but also makes the adjustment process more efficient and accurate. Finally, by adjusting the height of the lifting frame 25, we can achieve precise control of the height of the photovoltaic panel 1.

[0044] Embodiment 3: According to Figure 6 and Figure 7As shown, a second gear 271 is fixedly connected to one end of the second swinging rod 27, and one end of the second gear 271 is rotatably connected to the side wall of the lifting frame 25. A second limiting block 243 is slidably connected to the inner side of the lifting frame 25, and a second movable plate 24 is fixedly connected to one side of the second limiting block 243. A fourth limiting tooth groove 242 is provided at one end of the second movable plate 24, and a third limiting tooth groove 241 is provided at the other end of the second movable plate 24. The fourth limiting tooth groove 242 and the third limiting tooth groove 241 are both meshed and connected with the second gear 271, and the first limiting tooth groove 231 and the second limiting tooth groove 232 are both meshed and connected with the first gear 261.

[0045] In this embodiment, first, when the lifting mechanism starts to work, there will be obvious lifting and lowering. In this process, the first movable plate 23 is one of the key components, and the movable tooth grooves 233 on one side of the first movable plate 23 play a vital role. These movable tooth grooves 233 are closely matched with the first worm 222. When the first worm 222 starts to rotate, it converts the rotational motion into linear motion through precise gear meshing, thereby pushing the movable tooth grooves 233 to start moving.

[0046] As the movable tooth groove 233 moves, the first limit block 234 begins to play its role. The first limit block 234 is located in the through hole in the middle of the support plate 211. It can slide in the through hole to ensure the stability of the first movable plate 23 during the lifting process. This design can not only effectively prevent the first movable plate 23 from deflecting or shaking during the lifting process, but also ensure the accuracy and stability of the lifting movement.

[0047] At the same time, the second movable plate 24 is also performing similar activities. When the first movable plate 23 starts to rise and fall, the second movable plate 24 will also move accordingly. During the lifting process, the second movable plate 24 will also slide in the through hole in the middle of the lifting frame 25, and this through hole also plays a role of guiding and limiting.

[0048] This double guide limit design, that is, the first movable plate 23 slides in the through hole of the support plate 211, and the second movable plate 24 slides in the through hole of the lifting frame 25, together ensures stability during the lifting process. Regardless of whether the lifting mechanism is in the ascending or descending state, these components can work closely together to ensure the accuracy and stability of the lifting movement.

[0049] The method of use and working principle of the device: After the photovoltaic panel 1 is connected to the adjustment mechanism 3 and the lifting mechanism 2, the angle of the photovoltaic panel 1 can be conveniently adjusted through the adjustment mechanism 3. During the adjustment process, the second drive motor 342 drives the second worm 341 to rotate, and the first special-shaped gear 321 starts to rotate after receiving the force of the second worm 341, and drives the second rotating rod 33 to rotate together. This makes the rotating block 331 rotate with the second rotating rod 33, thereby driving the photovoltaic panel 1 to rotate together to change its rotation direction, ensuring that it can follow the direction of the sun for efficient adjustment. This adjustment method is very flexible and frequent, and the use of the second drive motor 342 can greatly improve the adjustment efficiency.

[0050] In addition, according to the design of the installation bottom, the elevation angle of the photovoltaic panel 1 can also be adjusted. By operating the handle 361, the third worm 36 can be driven to rotate, thereby applying a force to the second special-shaped gear 352. Driven by the second special-shaped gear 352, the limit rod 35 rotates accordingly. During the rotation process, the limit rod 35 drives the limit roller 351 to slide on the inner side of the limit frame 322, thereby applying a force to the second support frame 32 to start moving. Since the rotating frame 343 connected to both sides of one end of the second support frame 32 is rotatably connected to the first fixed frame 34, the second support frame 32 will rotate with the connection point between the two as the center of the circle, thereby changing the elevation angle of the photovoltaic panel 1.

[0051] When the height is adjusted by the lifting mechanism 2, the first driving motor 22 drives the first rotating rod 221 to rotate, thereby causing the first worm 222 to start rotating. The first worm 222 applies a force to the movable tooth groove 233, causing the first movable plate 23 to start moving. In this process, the first limiting tooth groove 231 and the second limiting tooth groove 232 at both ends of the first movable plate 23 apply a force to the two first gears 261 respectively, causing the two first gears 261 to rotate in opposite directions. This rotation drives the two first swinging rods 26 to swing in opposite directions, thereby causing the two second swinging rods 27 to move and drive the second gear 271 at the top thereof to rotate. At this time, the two second gears 271 rotate synchronously, thereby driving the second movable plate 24 to move. With the coordinated work of the two first swinging rods 26 and the second swinging rod 27, the lifting frame 25 is pushed upward to move, thereby changing the height of the photovoltaic panel 1, thereby achieving the purpose of controlling its height.

[0052] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic installation structure for a photovoltaic base, comprising a photovoltaic panel (1), characterized in that: An adjusting mechanism (3) is installed at the bottom of the photovoltaic panel (1), and a lifting mechanism (2) is installed at the bottom of the adjusting mechanism (3), and the lifting mechanism (2) is used to control the height of the photovoltaic panel (1); The adjusting mechanism (3) comprises a first support frame (31) and a second support frame (32), wherein a first fixed frame (34) is fixedly connected to a top side of the first support frame (31), a second worm (341) is rotatably connected to the inner side of the first fixed frame (34), two rotating frames (343) are fixedly connected to the inner side of the first fixed frame (34), the two rotating frames (343) are fixedly connected to the side wall of the second support frame (32), a second rotating rod (33) is rotatably connected to the inner side of the second support frame (32), one end of the second rotating rod (33) passes through the second support frame (32), and a first special-shaped gear (321) is fixedly connected to the outer surface of one end of the second support frame (32), the first special-shaped gear (321) is meshingly connected to the second worm (341), and the first support frame (31) A fixed block (311) is fixedly connected to the center of the top, and a third rotating rod (353) is rotatably connected to the inner side of the fixed block (311), and a limiting rod (35) is fixedly connected to the outer surface of the third rotating rod (353), and one end of the third rotating rod (353) is fixedly connected to the third rotating rod (353), and the bottom of the second support frame (32) is fixedly connected to the limiting frame (322), and the inner side of the limiting frame (322) is slidably connected to the limiting roller (351), and one end of the limiting roller (351) is fixedly connected to the limiting rod (35), and the side wall of the first support frame (31) is fixedly connected to the second fixed frame (362), and the inner side of the second fixed frame (362) is rotatably connected to the third worm (36), and the third worm (36) is meshingly connected to the second special-shaped gear (352).

2. A photovoltaic installation structure for a photovoltaic base according to claim 1, characterized in that: The outer surfaces of both ends of the second rotating rod (33) are fixedly connected to rotating blocks (331), and the top of the rotating block (331) is fixedly connected to the bottom of the photovoltaic panel (1).

3. A photovoltaic installation structure for a photovoltaic base according to claim 2, characterized in that: A second drive motor (342) is installed on one side of the first fixed frame (34), and an output end of the second drive motor (342) is fixedly connected to the second worm (341); a handle (361) is installed on one side of the second fixed frame (362), and an output end of the handle (361) is fixedly connected to the third worm (36).

4. The photovoltaic installation structure for a photovoltaic base according to claim 1, characterized in that: The lifting mechanism (2) comprises a bottom plate (21) and a lifting frame (25); the top of the bottom plate (21) is fixedly connected to a support plate (211); the inner curvature of the support plate (211) is connected to a first limit block (234); one side of the first limit block (234) is fixedly connected to a first movable plate (23); one end of the first movable plate (23) is provided with a first limit tooth groove (231); and the other end of the first movable plate (23) is provided with a second limit tooth groove (232).

5. A photovoltaic installation structure for a photovoltaic base according to claim 4, characterized in that: A movable tooth groove (233) is provided in the center of one side of the first movable plate (23); a first worm gear (222) is rotatably connected to the top of the first support frame (31); the first worm gear (222) is meshingly connected to the movable tooth groove (233); a first driving motor (22) is installed on the top of the bottom plate (21); a first rotating rod (221) is fixedly connected to the output end of the first driving motor (22); and one end of the first rotating rod (221) is fixedly connected to the first worm gear (222).

6. A photovoltaic installation structure for a photovoltaic base according to claim 5, characterized in that: One side of the support plate (211) is symmetrically rotatably connected to two first swinging rods (26); one end of the first swinging rod (26) is fixedly connected to a first gear (261), and the other end of the first swinging rod (26) is rotatably connected to a second swinging rod (27).

7. A photovoltaic installation structure for a photovoltaic base according to claim 6, characterized in that: One end of the second swing rod (27) is fixedly connected to a second gear (271), and one end of the second gear (271) is rotatably connected to a side wall of the lifting frame (25).

8. A photovoltaic installation structure for a photovoltaic base according to claim 7, characterized in that: A second limit block (243) is slidably connected to the inner side of the lifting frame (25), and a second movable plate (24) is fixedly connected to one side of the second limit block (243).

9. A photovoltaic installation structure for a photovoltaic base according to claim 8, characterized in that: A fourth limiting tooth groove (242) is provided at one end of the second movable plate (24), and a third limiting tooth groove (241) is provided at the other end of the second movable plate (24).

10. A photovoltaic installation structure for a photovoltaic base according to claim 9, characterized in that: The fourth position-limiting tooth groove (242) and the third position-limiting tooth groove (241) are both meshed and connected with the second gear (271), and the first position-limiting tooth groove (231) and the second position-limiting tooth groove (232) are both meshed and connected with the first gear (261).

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