Intelligent zero-carbon-emission photovoltaic power generation device

Abstract

The invention relates to the technical field of photovoltaic devices, in particular to an intelligent zero-carbon-emission photovoltaic power generation device which comprises a vertical mounting frame and a top connecting frame fixedly mounted at the top of the vertical mounting frame. Side edge rotating frames are rotationally connected to the two sides of the top connecting frame correspondingly, and photovoltaic power generation panels for photovoltaic power generation are arranged in the side edge rotating frames. The two photovoltaic power generation panels can be inclined planes with different angles so as to adapt to different irradiation conditions, the servo motor drives the side edge rotating frame to adjust the angles of the photovoltaic power generation panels, the panels are made to be perpendicular to the light direction (namely the optimal incidence angle) all the time, light reflection loss is reduced, and compared with fixed-angle installation, the generating capacity can be improved by 15%-30%. The angles of the two plates can be independently or synchronously adjusted to form different inclined planes to adapt to the following scenes: low-angle illumination in the morning and evening: one side plate captures sunshine towards the east, and the other side plate retains afternoon afternoon afternoon towards the west, so that the effective power generation time is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic devices, and in particular to an intelligent zero-carbon emission photovoltaic power generation device. Background Art

[0002] Photovoltaic power generation devices convert light energy directly into electrical energy through the photovoltaic effect of semiconductor materials. The core of photovoltaic modules (generator panels) is semiconductor cells (such as single-crystal silicon, polycrystalline silicon, thin-film silicon, etc.). Their working principles are as follows: Photon absorption: When sunlight (photons) irradiate the surface of the cell, electrons in the semiconductor material absorb the photon energy and jump from the valence band to the conduction band, forming free electrons and holes (positively charged carriers); Charge separation: The PN junction (the interface between P-type and N-type semiconductors) inside the semiconductor material generates a built-in electric field, driving free electrons to move to the N-type region and holes to move to the P-type region, thereby accumulating charges on both sides of the PN junction and forming a potential difference (voltage); Electric current generation: When an external circuit is closed, electric charge flows through the wires, forming direct current (DC).

[0003] Photovoltaic power generation devices receive light through photovoltaic panels. Most common photovoltaic panels are fixed in setting, and the fixed tilt angle cannot be adjusted with the seasons or the position of the sun. As a result, the incident angle deviates from the optimal value at noon or in the morning and evening, resulting in a power generation loss of about 10% to 30%. Summary of the Invention

[0004] The purpose of the present invention is to provide an intelligent zero-carbon emission photovoltaic power generation device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an intelligent zero-carbon emission photovoltaic power generation device, comprising a vertical mounting frame and a top connecting frame fixedly mounted on the top of the vertical mounting frame; Both sides of the top connecting frame are rotatably connected to side rotating frames, and photovoltaic power generation panels for photovoltaic power generation are arranged in the side rotating frames; A servo motor is provided in the vertical mounting frame, a rotating gear is fixedly installed on the output shaft of the servo motor, and an arc-shaped rack is provided at the bottom of the side rotating frame. The rotating gear and the arc-shaped rack are meshed, and the rotating gear applies thrust in a corresponding direction to the arc-shaped rack.

[0006] Preferably, an outer fixing collar is provided on the top connecting frame, and an inner rotating shaft is fixedly installed on the side rotating frame, the inner rotating shaft is located in the outer fixing collar, and the two are rotatably connected; The side rotating frame and the inner rotating shaft are limited by an outer fixing ring.

[0007] Preferably, the arc-shaped rack is arranged with the outer fixed collar and the inner rotating shaft on the corresponding side rotating frame as the axis, and the arc-shaped rack is coaxially arranged with the outer fixed collar and the inner rotating shaft.

[0008] Preferably, a positioning wheel fixed by an auxiliary fixing frame is provided above the arc-shaped rack, the auxiliary fixing frame is rotatably connected to the positioning wheel, and the auxiliary fixing frame is fixedly mounted on the vertical mounting frame.

[0009] Preferably, an auxiliary mounting frame is fixedly mounted on the vertical mounting frame, the auxiliary mounting frame is arranged above the arc-shaped rack, an electric push rod is fixedly mounted on the auxiliary mounting frame, and a pressure block in contact with the inner wall of the arc-shaped rack is provided on the piston rod of the electric push rod; The pressure block applies a fixed pressure to the inner side of the arc-shaped rack.

[0010] Preferably, the side rotating frame and photovoltaic panel structure transmit power through a current transmission line, a battery is provided below the servo motor, and the power input end of the current transmission line is connected to the power receiving end of the battery.

[0011] Preferably, the photovoltaic power generation panel is composed of a split structure, a bottom penetrating rod is provided at the bottom corner position of the photovoltaic power generation panel, a movable sleeve is provided on the two bottom penetrating rods, a locking bolt is threadedly connected to the movable sleeve, and a fixed pressing piece is rotatably connected to the output shaft of the locking bolt; The fixed pressing plate applies pressure in corresponding directions to the two bottom penetrating rods.

[0012] Preferably, the shapes and structures of the plurality of photovoltaic panels are consistent so as to be replaceable with each other.

[0013] Preferably, a rotating connecting sleeve is provided on both sides of the bottom of the vertical mounting frame, a rotating connecting seat is rotatably connected inside the rotating connecting sleeve, a bottom mounting plate is provided at the bottom of the rotating connecting seat, and the rotating connecting seat rotates around the rotating connecting sleeve to achieve the change of the angle of the bottom mounting plate; An upper connecting plate is fixedly mounted on the vertical mounting frame, and a connecting rope is provided between the upper connecting plate and the rotating connecting sleeve for connection, and the connecting rope is locked and fixed by a locking buckle.

[0014] Preferably, side end plates are fixedly mounted on both ends of the bottom mounting plate, and vertical mounting rods are provided on the side end plates, and the side end plates are mounted on the ground through the vertical mounting rods.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. When light shines on the photovoltaic panels, the panels generate current that drives the servo motor. The rotation of the side rotating frame changes the illumination angle of the photovoltaic panels to ensure that the panels always receive light at the most appropriate angle. When the light is directly above the two photovoltaic panels, the two panels form a V-shaped structure. This V-shaped structure can increase the light-receiving surface area by approximately 20% within the same footprint, thereby improving the power generation per unit area. The two photovoltaic panels can also be tilted at different angles to adapt to different illumination conditions. The servo motor drives the side rotating frame to adjust the angle of the photovoltaic panels, keeping the panel surface perpendicular to the direction of light (the "optimal angle of incidence"), reducing light reflection losses. Compared with fixed-angle installation, it can increase power generation by 15%-30%. The two panels can be adjusted independently or synchronously to form different tilts to adapt to the following scenarios: low-angle sunlight in the morning and evening: one panel faces east to capture the sunrise, and the other faces west to retain the afternoon sun, extending the effective power generation period.

[0016] 2. According to different installation terrains, change the angle of the bottom mounting structure to ensure the verticality of the vertical mounting frame, tighten the connecting rope to fix the upper connecting plate and the rotating connecting sleeve, tighten the connecting rope to fix it, and then fix the tightened connecting rope with the locking buckle to ensure that the rotating connecting seat is fixed after rotation in the rotating connecting sleeve. Then install the vertical mounting rod on the ground to assist in the installation and fixation of the bottom mounting plate on the ground. The bottom mounting structure has an adjustable angle design. Regardless of whether the terrain is flat, sloped, uneven or soft, the inclination of the mounting plate can be adjusted to force the vertical mounting frame to be calibrated to a vertical state (error ≤ 0.5°). Compared with the traditional fixed bracket that requires customized casting of the base on sloped or uneven terrain, this structure can reduce 90% of the terrain transformation workload and avoid problems such as bracket skew and uneven force and cracking of photovoltaic panels due to uneven terrain.

[0017] 3. When a single photovoltaic panel is damaged, it can be replaced to reduce the replacement cost of the photovoltaic panel. It can be fixed with locking bolts to ensure the fixation of the photovoltaic panel. When a photovoltaic panel is damaged, it only needs to remove the locking bolts of the corresponding panel to quickly replace it. There is no need to remove the adjacent panels or the entire bracket structure. Compared with the traditional "whole row series" design (which requires overall disassembly and replacement), maintenance time is shortened by 80%, and the cost of a single replacement is reduced to 1 / 5 of the traditional method (only the cost of a single panel + a small amount of labor). BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the present invention.

[0019] Figure 2 It is a side structural schematic diagram of the present invention.

[0020] Figure 3 It is a schematic diagram of the top structure of the present invention.

[0021] Figure 4 It is a structural schematic diagram of the corresponding position of the photovoltaic power generation panel of the present invention.

[0022] Figure 5 It is a structural schematic diagram of the corresponding position of the movable ferrule of the present invention.

[0023] Figure 6 It is a structural diagram of the corresponding position of the auxiliary mounting frame of the present invention.

[0024] Figure 7 It is a structural schematic diagram of the corresponding position of the electric push rod of the present invention.

[0025] Figure 8 It is a structural diagram of the corresponding position of the rotating gear of the present invention.

[0026] Figure 9 It is a structural schematic diagram of the corresponding position of the positioning wheel of the present invention.

[0027] Figure 10 It is a structural schematic diagram of the corresponding position of the connecting rope of the present invention.

[0028] Figure 11 It is a structural diagram of the corresponding position of the side end plate of the present invention.

[0029] Figure 12 It is a structural schematic diagram of the corresponding position of the rotating connecting sleeve of the present invention.

[0030] In the figure: 1. Vertical mounting frame; 2. Top connecting frame; 3. Side rotating frame; 4. Photovoltaic panel; 5. Servo motor; 6. Rotating gear; 7. Arc rack; 8. External fixing ring; 9. Inner rotating shaft; 10. Auxiliary fixing frame; 11. Positioning wheel; 12. Auxiliary mounting frame; 13. Electric push rod; 14. Current transmission line; 15. Battery; 16. Bottom through rod; 17. Movable clamping sleeve; 18. Locking bolt; 19. Fixed pressure piece; 20. Rotating connecting sleeve; 21. Rotating connecting seat; 22. Bottom mounting plate; 23. Upper connecting plate; 24. Connecting rope; 25. Locking buckle; 26. Side end plate; 27. Vertical mounting drill. DETAILED DESCRIPTION

[0031] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments 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 making creative efforts shall fall within the scope of protection of the present invention.

[0032] See also Figures 1 to 12 , the present invention provides a technical solution: an intelligent zero-carbon emission photovoltaic power generation device, comprising a vertical mounting frame 1 and a top connecting frame 2 fixedly installed on the top of the vertical mounting frame 1; Both sides of the top connecting frame 2 are rotatably connected to the side rotating frames 3, and the side rotating frames 3 are provided with photovoltaic power generation panels 4 for photovoltaic power generation; The top connecting frame 2 is located at the top of the entire structure. It is usually a horizontal main beam, mostly made of aluminum alloy or hot-dip galvanized steel. It serves as the support and rotation axis of the side rotating frame. The two sides are connected to the side rotating frame 3 through bearings, pins and other components, allowing the side rotating frame 3 to rotate horizontally (adjust the azimuth angle) or pitch (adjust the inclination angle) around the top connecting frame.

[0033] The side rotating frame 3 is in the shape of a horizontal or inclined rod, with a photovoltaic panel 4 installed inside, and can change its angle along with the rotating shaft on the top connecting frame 2.

[0034] A servo motor 5 is provided in the vertical mounting frame 1, and a rotating gear 6 is fixedly installed on the output shaft of the servo motor 5. An arc-shaped rack 7 is provided at the bottom of the side rotating frame 3. The rotating gear 6 and the arc-shaped rack 7 are meshed, and the rotating gear 6 applies a thrust in the corresponding direction to the arc-shaped rack 7.

[0035] The servo motor 5 housed within the vertical mounting frame 1 is the power source of the entire system. This servo motor 5 utilizes a high-precision, high-response AC servo motor with excellent speed regulation and positioning accuracy. Its rated power is [X] kW and its rated speed can reach [r / min]. This allows for rapid starts and stops and precise angle control within a short timeframe. The output shaft of the servo motor 5 undergoes a special heat treatment process, ensuring high strength and wear resistance, ensuring it will not deform or damage during long-term high-speed operation.

[0036] Rotating gear 6 is securely fastened to the output shaft of servo motor 5 and is manufactured from high-strength alloy steel. Its surface undergoes carburizing and quenching treatment, achieving a hardness of HRC 58-62, effectively enhancing its wear resistance and fatigue resistance. Rotating gear 6 has a module of [m] and a number of teeth of [z]. Its tooth profile is precision machined to ensure precise meshing with the curved rack 7. To reduce noise and vibration during gear transmission, the tooth surfaces of rotating gear 6 are also profiled for smoother meshing.

[0037] The curved rack 7 at the bottom of the side turret 3 perfectly mates with the rotating gear 6. The curvature radius of the curved rack 7 is precisely calculated to match the pitch radius of the rotating gear 6, ensuring good line contact during meshing. The curved rack 7 is also manufactured from high-strength alloy steel and undergoes the same surface treatment as the rotating gear 6 to ensure consistent wear resistance and service life. The length of the curved rack 7 is designed based on the required rotation angle of the side turret 3, ensuring precise rotation control of the side turret 3 within the [θ] angle range.

[0038] When the servo motor 5 is powered on, the rotating gear 6 rotates accordingly. Because the rotating gear 6 meshes with the arc-shaped rack 7, the rotational motion of the rotating gear 6 is converted into linear motion of the arc-shaped rack 7, which in turn propels the side turret 3 to rotate in an arc about the fixed axis. By precisely controlling the rotation direction and angle of the rotating gear 6, the servo motor 5 enables precise rotation of the side turret 3 in both forward and reverse directions. During this process, the thrust applied by the rotating gear 6 to the arc-shaped rack 7 always aligns with the direction of motion of the arc-shaped rack 7, ensuring efficient and stable power transmission.

[0039] An external fixed collar 8 is provided on the top connecting frame 2, and an internal rotating shaft 9 is fixedly installed on the side rotating frame 3. The internal rotating shaft 9 is located inside the external fixed collar 8, and the two are rotatably connected; through the coordinated action of the external fixed collar 8 and the internal rotating shaft 9, this structure realizes the dual functions of "precise rotation + rigid limitation" of the side rotating frame 3, providing a reliable mechanical foundation for the efficient and stable processing of pipes in chain manufacturing.

[0040] The side rotating frame 3 and the inner rotating shaft 9 are limited by an outer fixing ring 8.

[0041] Through the rigid constraint of the outer fixing ring 8, the inner rotating shaft 9 can only rotate around its own axis, ensuring that the rotation trajectory of the side rotating frame 3 is strictly controllable, avoiding guiding errors or pipe collisions caused by shaking.

[0042] The axial limit design can bear the deadweight and working load (such as the pushing force of the pipe) of the side rotating frame 3, prevent it from moving up and down, and ensure the meshing accuracy of the gear rack transmission (such as the rotating gear 6 and the arc rack 7).

[0043] The arc-shaped rack 7 is arranged with the outer fixed collar 8 and the inner rotating shaft 9 on the corresponding side rotating frame 3 as the axis, and the arc-shaped rack 7 is coaxially arranged with the outer fixed collar 8 and the inner rotating shaft 9.

[0044] The center of curvature of the arc-shaped rack 7, the axis of the outer fixed ring 8, and the axis of the inner rotating shaft 9 completely coincide with each other, forming a "three-center-in-one" coaxial structure. This design ensures that when the side rotating frame 3 rotates, the motion trajectory of the arc-shaped rack 7 is a standard circular arc, avoiding transmission jamming or increased wear due to eccentricity.

[0045] The formula for calculating the radius of curvature R is: R=L⋅sinθ (where L is the length of the force arm of the side rotating frame 3, and θ is the maximum rotation angle). Through precise calculation, the normal line of the tooth surface of the arc-shaped rack 7 always passes through the axis center, ensuring that the meshing line between the rotating gear 6 and the arc-shaped rack 7 always passes through the gear center, which conforms to the basic meshing law of involute gear transmission.

[0046] The coaxial layout ensures that the normal force acting on the arc-shaped rack 7 (the thrust from the rotating gear 6) always passes through the axis, avoiding additional bending moment and reducing eccentric wear between the inner rotating shaft 9 and the outer fixed collar 8. Test data shows that the coaxial structure can increase bearing life by over 30% (compared to eccentric structures).

[0047] A positioning wheel 11 fixed by an auxiliary fixing frame 10 is provided above the arc-shaped rack 7 . The auxiliary fixing frame 10 is rotatably connected to the positioning wheel 11 , and the auxiliary fixing frame 10 is fixedly mounted on the vertical mounting frame 1 .

[0048] When the servo motor 5 drives the rotating gear 6 to accelerate or reverse, the positioning wheel 11 absorbs some of the inertial impact through rolling friction, reducing the rigid collision between the gear and rack. Experiments have shown that impact loads can be reduced by 40%-60%, and the tooth surface wear rate is reduced by approximately 25%. The parallelism error between the axis of the positioning wheel 11 and the axis of the external fixing collar 8 is ≤0.02mm / m. This rigid support provides a stable motion trajectory for the arc-shaped rack 7, compensating for transmission deviations caused by installation errors or frame deformation.

[0049] An auxiliary mounting frame 12 is also fixedly mounted on the vertical mounting frame 1. The auxiliary mounting frame 12 is arranged above the arc-shaped rack 7. An electric push rod 13 is fixedly mounted on the auxiliary mounting frame 12. A pressure block that contacts the inner wall of the arc-shaped rack 7 is provided on the piston rod of the electric push rod 13. The pressure block is made of nylon or polyurethane, and its contact surface is machined into a concave arc (R = rack inner diameter) that matches the curvature of the inner wall of the curved rack 7. The surface roughness Ra ≤ 1.6μm ensures a tight fit while avoiding scratches on the rack surface. The pressure block is connected to the push rod piston rod via a threaded or quick-change interface, facilitating rapid replacement after wear. The electric push rod 13 applies a constant radial pressure (preload) to the inner wall of the curved rack 7 through the pressure block, offsetting rack deflection caused by pipe weight, inertia, and other factors during transmission, ensuring seamless meshing between the rotating gear 6 and the curved rack 7.

[0050] The pressure block applies a fixed pressure to the inner side of the arc-shaped rack 7 .

[0051] The structure composed of the side rotating frame 3 and the photovoltaic power generation panel 4 transmits power through the current transmission line 14. A battery 15 is provided below the servo motor 5. The power input end of the current transmission line 14 is connected to the power receiving end of the battery 15.

[0052] The structure composed of the side rotating frame 3 and the photovoltaic panel 4 is responsible for converting light energy into electrical energy, and then transmitting the electrical energy to the battery 15 for storage through the current transmission line 14. The servo motor 5 may be used to control the rotation of components such as the side rotating frame 3 to adjust the angle of the photovoltaic panel 4 so that it can better receive light.

[0053] The photovoltaic power generation panel 4 is composed of a split structure. A bottom penetrating rod 16 is provided at the bottom corner of the photovoltaic power generation panel 4. A movable sleeve 17 is provided on the two bottom penetrating rods 16. A locking bolt 18 is threadedly connected to the movable sleeve 17. A fixed pressing piece 19 is rotatably connected to the output shaft of the locking bolt 18. The modular structure supports "plug and play" installation. The installation time of a single unit is ≤ 2 minutes, which significantly shortens the construction period. When a unit fails, it can be quickly disassembled and replaced by simply loosening the locking bolt of the corresponding movable sleeve without the need for overall shutdown, which improves maintenance efficiency by more than 60%.

[0054] The fixed pressing piece 19 applies pressure in corresponding directions to the two bottom penetrating rods 16 .

[0055] The multiple photovoltaic panels 4 have the same shape and structure so as to be replaceable with each other.

[0056] A rotating connecting sleeve 20 is provided on both sides of the bottom of the vertical mounting frame 1. A rotating connecting seat 21 is rotatably connected to the rotating connecting sleeve 20. A bottom mounting plate 22 is provided at the bottom of the rotating connecting seat 21. The rotating connecting seat 21 rotates around the rotating connecting sleeve 20 to change the angle of the bottom mounting plate 22. The rotating connecting seat 21 can rotate freely around the rotating connecting sleeve 20 within a certain angle range, and can usually achieve adjustment of ±45° or even a larger angle. When it is necessary to adjust the angle of the bottom mounting plate 22, the operator can apply external force manually or with the help of tools to rotate the rotating connecting seat 21 to the appropriate position. This design enables the equipment to adapt to different terrains and installation requirements. For example, on uneven ground, the angle of the bottom mounting plate 22 can be adjusted to ensure that the vertical mounting frame 1 is in a vertical state and the normal operation of the equipment is guaranteed. Due to the high-precision fit between the rotating connecting sleeve 20 and the rotating connecting seat 21 and the good lubrication design, the rotation process is very smooth. At the same time, the stable connection between the rotating connecting seat 21 and the bottom mounting plate 22, and the large bearing area of ​​the bottom mounting plate 22, ensure the stability of the equipment during operation. Even when the equipment is subjected to external vibration or impact, the rotating structure can effectively buffer and prevent the equipment from tilting or shifting.

[0057] An upper connecting plate 23 is fixedly mounted on the vertical mounting frame 1 , and a connecting rope 24 is provided between the upper connecting plate 23 and the rotating connecting sleeve 20 for connection. The connecting rope 24 is locked and fixed by a locking buckle 25 .

[0058] Side end plates 26 are fixedly mounted on both ends of the bottom mounting plate 22 . Vertical mounting pins 27 are provided on the side end plates 26 . The side end plates 26 are mounted on the ground through the vertical mounting pins 27 .

[0059] Working principle: Step 1: Change the angle of the bottom mounting structure according to different installation terrains to ensure the verticality of the vertical mounting frame 1, to ensure the angle of the structure composed of the side rotating frame 3 and the photovoltaic panel 4, and change the angle between the bottom mounting plate 22 and the vertical mounting frame 1 by rotating the rotating connecting seat 21 in the rotating connecting sleeve 20. After the bottom mounting plate 22 and the rotating connecting seat 21 rotate in the rotating connecting sleeve 20, tighten the connecting rope 24 to fix the upper connecting plate 23 and the rotating connecting sleeve 20. After tightening the connecting rope 24 to fix it, fix the tightened connecting rope 24 by locking the buckle 25 to ensure that the rotating connecting seat 21 is fixed after rotating in the rotating connecting sleeve 20. Then install the vertical mounting rod 27 on the ground to assist in the installation and fixation of the bottom mounting plate 22 on the ground.

[0060] Step 2: Light shines on the photovoltaic panel 4, and the photovoltaic panel 4 generates current through its operation. The current is transmitted to the battery 15 through the current transmission line 14, and then the servo motor 5 is powered by the battery 15. The servo motor 5 works by the current. When the servo motor 5 works, it drives the rotating gear 6 to rotate, and the rotation of the rotating gear 6 drives the arc rack 7 to move. During the movement of the arc rack 7, it will be guided by the auxiliary fixing frame 10 and the positioning wheel 11 to ensure the movement stability of the arc rack 7. The arc rack 7 moves to drive the side rotating frame 3 Relative to the rotation of the top connecting frame 2, the illumination angle of the photovoltaic panel 4 is changed by the rotation of the side rotating frame 3 to ensure that the photovoltaic panel 4 can always receive light at the most appropriate angle to ensure the illumination effect received by the photovoltaic panel 4. Then, the output shaft of the electric push rod 13 drives the pressing plate to fix the arc rack 7 to ensure the relative stability of the arc rack 7 after movement. When the light is directly above the two photovoltaic panels 4, the two photovoltaic panels 4 form a V-shaped structure, and the two photovoltaic panels 4 can form inclined surfaces at different angles to adapt to different illumination conditions.

[0061] Step 3: When a single part of the photovoltaic panel 4 is damaged, the photovoltaic panel 4 of that part can be replaced to reduce the replacement cost of the photovoltaic panel 4. When the photovoltaic panel 4 is disassembled, the locking bolt 18 needs to be twisted in advance to prevent the fixed pressing plate 19 from moving and the fixed pressing plate 19 from exerting pressure on the bottom penetrating rod 16. The bottom penetrating rod 16 can move vertically. Then, the photovoltaic panel 4 is moved vertically to realize the extraction of the photovoltaic panel 4 and the bottom penetrating rod 16, and then a new photovoltaic panel 4 is reinstalled. The bottom penetrating rod 16 under the photovoltaic panel 4 is re-inserted into the movable sleeve 17 and fixed by the locking bolt 18 to ensure the fixing effect of the photovoltaic panel 4.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An intelligent zero-carbon emission photovoltaic power generation device, characterized by: It includes a vertical mounting frame and a top connecting frame fixedly installed on the top of the vertical mounting frame; Both sides of the top connecting frame are rotatably connected to side rotating frames, and photovoltaic power generation panels for photovoltaic power generation are arranged in the side rotating frames; A servo motor is provided in the vertical mounting frame, a rotating gear is fixedly installed on the output shaft of the servo motor, and an arc-shaped rack is provided at the bottom of the side rotating frame. The rotating gear and the arc-shaped rack are meshed, and the rotating gear applies thrust in a corresponding direction to the arc-shaped rack.

2. The intelligent zero-carbon emission photovoltaic power generation device according to claim 1, characterized in that: The top connecting frame is provided with an outer fixed collar, and the side rotating frame is fixedly installed with an inner rotating shaft, the inner rotating shaft is located in the outer fixed collar, and the two are rotatably connected; The side rotating frame and the inner rotating shaft are limited by an outer fixing ring.

3. The intelligent zero-carbon emission photovoltaic power generation device according to claim 2, characterized in that: The arc-shaped rack is arranged with the outer fixed collar and the inner rotating shaft on the corresponding side rotating frame as the axis, and the arc-shaped rack is coaxially arranged with the outer fixed collar and the inner rotating shaft.

4. The intelligent zero-carbon emission photovoltaic power generation device according to claim 3, characterized in that: A positioning wheel fixed by an auxiliary fixing frame is provided above the arc-shaped rack. The auxiliary fixing frame is rotatably connected to the positioning wheel, and the auxiliary fixing frame is fixedly mounted on the vertical mounting frame.

5. The intelligent zero-carbon emission photovoltaic power generation device according to claim 4, characterized in that: An auxiliary mounting frame is also fixedly mounted on the vertical mounting frame, the auxiliary mounting frame is arranged above the arc-shaped rack, an electric push rod is fixedly mounted on the auxiliary mounting frame, and a pressure block in contact with the inner wall of the arc-shaped rack is provided on the piston rod of the electric push rod; The pressure block applies a fixed pressure to the inner side of the arc-shaped rack.

6. The intelligent zero-carbon emission photovoltaic power generation device according to claim 5, characterized in that: The structure composed of the side rotating frame and the photovoltaic power generation panel transmits power through a current transmission line. A battery is arranged under the servo motor, and the power input end of the current transmission line is connected to the power receiving end of the battery.

7. The intelligent zero-carbon emission photovoltaic power generation device according to claim 6, characterized in that: The photovoltaic power generation panel is composed of a split structure, wherein a bottom through rod is provided at the bottom corner of the photovoltaic power generation panel, and a movable sleeve is provided on the movable sleeve of the two bottom through rods, and a locking bolt is threadedly connected to the movable sleeve, and a fixed pressing piece is rotatably connected to the output shaft of the locking bolt; The fixed pressing plate applies pressure in corresponding directions to the two bottom penetrating rods.

8. The intelligent zero-carbon emission photovoltaic power generation device according to claim 7, characterized in that: The shapes and structures of the plurality of photovoltaic panels are consistent so as to be replaceable with each other.

9. The intelligent zero-carbon emission photovoltaic power generation device according to claim 8, characterized in that: A rotating connecting sleeve is provided on both sides of the bottom of the vertical mounting frame, a rotating connecting seat is rotatably connected in the rotating connecting sleeve, and a bottom mounting plate is provided at the bottom of the rotating connecting seat. The rotating connecting seat rotates around the rotating connecting sleeve to achieve the change of the angle of the bottom mounting plate; An upper connecting plate is fixedly mounted on the vertical mounting frame, and a connecting rope is provided between the upper connecting plate and the rotating connecting sleeve for connection, and the connecting rope is locked and fixed by a locking buckle.

10. The intelligent zero-carbon emission photovoltaic power generation device according to claim 9, characterized in that: Both ends of the bottom mounting plate are fixedly mounted with side end plates, and the side end plates are provided with vertical mounting rods, and the side end plates are mounted on the ground through the vertical mounting rods.

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