Anti-seismic protective photovoltaic support

Abstract

This invention discloses a seismic-resistant photovoltaic (PV) support system. The invention relates to the field of PV support technology. A PV panel is placed inside a PV clamp, which presses and holds the panel to secure it, thus fixing the panel, limiting displacement, buffering vibrations, ensuring stability, and preventing swaying, slippage, detachment, and impact damage. A protective device is positioned at the top of the PV clamp and fixedly connected to a support plate. The bottom of the support plate is fixedly connected to an adjustment device. The protective device connects the PV clamp, strengthening the connection between components, mitigating the impact of strong winds, and improving equipment stability. Furthermore, a motor controls the rotation of a connecting shaft, which in turn rotates the PV clamp, adjusting the orientation of the PV panel to match the required light angle and extend the operating time of the PV panel.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic support technology, specifically to a seismic-resistant photovoltaic support. Background Technology

[0002] Photovoltaic brackets are support structures used to support and fix photovoltaic modules. The tilt angle and orientation of the photovoltaic panels can be adjusted as needed. They have load-bearing, windproof, earthquake-resistant, and corrosion-resistant properties, ensuring stable installation and normal power generation of photovoltaic modules. Earthquake-resistant photovoltaic brackets are based on conventional photovoltaic brackets and add vibration isolation, energy dissipation, buffering, and reinforcement structures. They can withstand earthquakes and effectively prevent bracket deformation and overturning, as well as loosening and falling off of photovoltaic panels. They are special support devices that ensure the safety and normal operation of equipment.

[0003] Conventional photovoltaic (PV) mounting systems are prone to loosening of connections, structural deformation, or even overturning under extreme conditions such as earthquakes, strong winds, or temperature changes. Furthermore, the impact resistance and displacement compensation capabilities of ordinary structures are limited, and long-term vibration can easily lead to loosening, wear, or breakage of PV modules, affecting power generation stability and equipment lifespan. In addition, the installation process of conventional PV mounting systems is cumbersome, affecting equipment installation efficiency. Therefore, a new design was developed to address these issues. Summary of the Invention

[0004] To address the problems mentioned above, the present invention provides the following technical solution: a seismic-resistant photovoltaic support system, comprising: The support plate has a square block structure and a fixed pillar set on the top of the square block. A photovoltaic clamp is fixedly connected to the top of the square block. Protective devices are fixedly connected to the four corners of the bottom of the photovoltaic clamp. An adjustment device is fixedly connected to the outside of the protective device. The base has a column-shaped structure. A connecting shaft is rotatably connected to the top of the base. A connecting plate is fixedly connected to the top of the connecting shaft. The top of the connecting plate is fixedly connected to the bottom of the support plate. A motor is fixedly connected to the bottom of the adjustment device at a position corresponding to the connecting shaft. The output end of the motor is fixedly connected to the bottom of the connecting shaft. The photovoltaic fixture includes: A photovoltaic frame has a square frame structure. The bottom of the photovoltaic frame is fixedly connected to the top of the support plate at the center position. The inner wall of the photovoltaic frame has sliding grooves on both sides. A reinforcement mechanism is fixedly connected to the bottom of the photovoltaic frame. The slide bar has a cylindrical structure. Both ends of the slide bar are fixedly connected to the inner side of the slide groove of the frame, and a clamping tool is slidably connected to the outer side of the slide bar.

[0005] The photovoltaic fixture also includes: A connecting bracket is installed on the outside of the photovoltaic frame, and one side of the connecting bracket is fixedly connected to one side of the photovoltaic frame. The first electric actuator has a cylindrical block structure. The outer side of the first electric actuator is fixedly connected to the outer side of the connecting bracket. A right-angle bracket is fixedly connected to the output end of the first electric actuator. A pressing plate is fixedly connected to the outer end of the right-angle bracket away from the first electric actuator.

[0006] The clamping device includes a clamping frame, with a frame groove inside the clamping frame. A clamping support rod is slidably connected to the inner side of the frame groove. A clamping housing is fixedly connected to one end of the clamping support rod. A first spring is sleeved on the side of the clamping support rod near the clamping housing.

[0007] A soft rubber block is fixedly connected to the outside of the clamping housing near the clamping frame. A frame slot is opened on one side of the clamping frame corresponding to the soft rubber block. The soft rubber block is plugged into and adapted to the frame slot.

[0008] A rubber block is fixedly connected inside the clamping housing, a plastic film is fixedly connected to the outside of the clamping housing near the rubber block, and a conical block is fixedly connected to the outside of the plastic film away from the rubber block.

[0009] The reinforcement mechanism includes an arc-shaped block, with a support rod fixedly connected between opposite surfaces of the arc-shaped block, and a nut block rotatably connected to the outside of the support rod.

[0010] The protective device includes a protective housing, a protective support rod slidably connected to the inner side of the protective housing, a limit plate fixedly connected to the top of the protective support rod, a protective base fixedly connected to the bottom of the protective support rod, and a second spring sleeved on the outer side of the protective support rod near the protective base.

[0011] A positioning rod is fixedly connected to the top edge of the protective base. A housing groove is opened at the bottom of the protective housing corresponding to the positioning rod. The outer side of the positioning rod is inserted and plugged into the inner side of the housing groove.

[0012] A third spring is fixedly connected to the top of the inner wall of the housing groove, and a protective block is fixedly connected to the other side of the third spring. The outer side of the protective block is slidably connected to the inner side of the housing groove.

[0013] The adjustment device includes an adjustment plate, with an external frame fixedly connected to all four sides of the adjustment plate. A universal ball is fixedly connected to the bottom of the external frame, and a spherical base is rotatably connected to the outside of the universal ball. A second electric push rod is fixedly connected to the bottom of the spherical base.

[0014] This invention provides a seismically resistant photovoltaic support bracket. It has the following beneficial effects: I. This earthquake-resistant photovoltaic support system features arc-shaped blocks at the bottom of the photovoltaic frame, with support rods positioned between the two arc-shaped blocks. The support rods support the arc-shaped blocks, thereby constraining the displacement at both ends of the frame and preventing lateral torsional deformation. This effectively improves the frame's bending and torsional stiffness, preventing deformation when clamping photovoltaic panels. Nut blocks are mounted on the support rods and are rotated to the arc-shaped blocks via threaded connections. The nut blocks securely connect the arc-shaped blocks to the support rods, eliminating clearances and forming a rigid whole that prevents loosening of the connection due to vibration or load.

[0015] II. This earthquake-resistant photovoltaic support bracket, when the photovoltaic panel is affected by strong winds, causes the protective support rod to drive the protective base to compress and contract the second spring, thereby playing a role in shock absorption and buffering, thus attenuating the vibration amplitude of the components, strengthening the stability between the components, and preventing loosening, shifting, or abnormal noise caused by vibration and load changes. The spring can automatically compensate for displacement through slight extension and contraction, continuously maintaining the clamping force between the components and preventing connection failure. The limit plate is set at the top of the protective support rod, thereby playing a role in preventing the components from derailing, thus maintaining the normal operation of the equipment.

[0016] Third, the positioning rod of this earthquake-resistant photovoltaic bracket is set on the protective base. When the positioning rod moves with the protective support rod, it moves into the groove of the shell, thereby forming a plug-in interlocking effect between the components. It is adapted to the second spring, thereby reducing the spring contraction pressure, distributing the pressure on the component connection, and further improving the stability of the components. At the same time, the interlocking between the components achieves the positioning effect of the components, preventing the components from shaking due to external influences.

[0017] IV. In this earthquake-resistant photovoltaic bracket, when the positioning rod enters the groove of the shell, the positioning rod impacts the protective block, and the protective block compresses and contracts the third spring, thereby playing a role in shock absorption and buffering. It adapts to the second spring to form a double buffering effect, which enhances the shock absorption and protection effect, dissipates energy step by step, avoids the impact load from being directly transmitted to the connection part, reduces fatigue wear and brittle failure, and at the same time, disperses the pressure of the components, reduces the wear between the components, thereby extending the service life of the components.

[0018] 5. This earthquake-resistant photovoltaic bracket has a universal ball joint between the spherical base and the external frame. When the angle of the photovoltaic panel needs to be adjusted, one of the four second electric push rods is raised, and the other three second electric push rods are adapted to be raised by the raised second electric push rod. The angle adjustment is achieved by the height difference. At the same time, the universal ball joint at the corresponding position of the second electric push rod on the higher side serves as the axis center, thereby satisfying the function of adjusting the angle of the photovoltaic panel, making it easier for the photovoltaic panel to face the light source, extending the working time of the photovoltaic panel, and extending the operating efficiency of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the external structure of the earthquake-resistant photovoltaic support of the present invention; Figure 2 This is a schematic diagram of the support plate structure of the present invention; Figure 3 This is a schematic diagram of the slide bar structure of the present invention; Figure 4 This is a schematic diagram of the clamping frame structure of the present invention; Figure 5 This is a schematic diagram of the rubber block structure of the present invention; Figure 6 This is a schematic diagram of the protective support rod structure of the present invention; Figure 7 This is a schematic diagram of the positioning rod structure of the present invention; Figure 8 This is a schematic diagram of the universal ball structure of the present invention.

[0020] In the diagram: 1. Support plate; 2. Photovoltaic clamp; 3. Protective device; 4. Adjustment device; 5. Connecting plate; 6. Base; 7. Connecting shaft; 8. Motor; 21. Photovoltaic frame; 22. Frame slide groove; 23. Slide rod; 24. Clamping tool; 25. Connecting bracket; 26. First electric push rod; 27. Right-angle frame; 28. Pressing plate; 29. ​​Reinforcing mechanism; 2401. Clamping frame; 2402. Frame groove; 2403. Clamping support rod; 2404. First spring; 2405. Clamping shell; 240 6. Soft rubber block; 2407. Frame groove; 2408. Rubber block; 2409. Plastic film; 2410. Conical block; 291. Arc-shaped block; 292. Support rod; 293. Nut block; 31. Protective shell; 32. Protective support rod; 33. Limiting plate; 34. Protective base; 35. Second spring; 36. Positioning rod; 37. Shell groove; 38. Third spring; 39. Protective block; 41. Adjusting plate; 42. External frame; 43. Universal ball; 44. Spherical base; 45. Second electric push rod. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] First embodiment, such as Figures 1 to 8 As shown, the present invention provides a technical solution: a seismic-resistant photovoltaic support bracket, comprising: Support plate 1 has a square block structure and a fixed support column set on the top of the square block. A photovoltaic clamp 2 is fixedly connected to the top of the square block. A protective device 3 is fixedly connected to the four corners of the bottom of the photovoltaic clamp 2. An adjustment device 4 is fixedly connected to the outside of the protective device 3. The base 6 has a columnar structure. A connecting shaft 7 is rotatably connected to the top of the base 6. A connecting plate 5 is fixedly connected to the top of the connecting shaft 7. The top of the connecting plate 5 is fixedly connected to the bottom of the support plate 1. A motor 8 is fixedly connected to the bottom of the adjusting device 4 at a position corresponding to the connecting shaft 7. The output end of the motor 8 is fixedly connected to the bottom of the connecting shaft 7. The photovoltaic panel is placed inside the photovoltaic clamp 2, and the photovoltaic clamp 2 squeezes and clamps the photovoltaic panel to fix the object, clamp and fix the photovoltaic panel, limit displacement, buffer vibration, ensure the stability of the module, and prevent shaking, slippage, falling off and bumping. Damage protection device 3 is installed at the top of the photovoltaic clamp 2 and fixedly connected to the support plate 1 on the outside. The bottom of the support plate 1 is fixedly connected to the adjustment device 4. The photovoltaic clamp 2 is connected through the protective device 3 to strengthen the connection between components, reduce the impact of strong winds on the equipment, and improve the stability of the equipment. Secondly, the connecting shaft 7 is rotated by the motor 8, which drives the photovoltaic clamp 2 to rotate, thereby adjusting the orientation of the photovoltaic panel to meet the requirements of the light angle, increase the working time of the photovoltaic panel, and adapt to the adjustment device 4 to improve the flexibility of the equipment.

[0023] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figures 3 to 5 As shown, the photovoltaic fixture 2 includes: The photovoltaic frame 21 has a square frame structure. The bottom of the photovoltaic frame 21 is fixedly connected to the top of the support plate 1. The inner walls of the photovoltaic frame 21 are provided with frame sliding grooves 22 on both sides. The bottom of the photovoltaic frame 21 is fixedly connected with a reinforcement mechanism 29. The slide rod 23 has a cylindrical structure. Both ends of the slide rod 23 are fixedly connected to the inner side of the frame slide groove 22, and a clamping device 24 is slidably connected to the outer side of the slide rod 23. The clamping device 24 slides on the frame slide groove 22 and the slide rod 23, thereby guiding the sliding of the component, maintaining the stability of the component's movement, improving the stability of the component clamping, and preventing the component from derailing during sliding. Two sets of clamping devices 24 are provided, respectively located inside the photovoltaic frame 21, moving from both sides towards the center of the photovoltaic frame 21 to squeeze and clamp the photovoltaic panel, thus achieving a fixed effect on the photovoltaic panel, improving the convenience of component installation, and facilitating subsequent replacement and maintenance.

[0024] Photovoltaic fixture 2 also includes: A connecting bracket 25 is disposed on the outside of the photovoltaic frame 21, and one side of the connecting bracket 25 is fixedly connected to one side of the photovoltaic frame 21. The first electric push rod 26 has a cylindrical block structure. The outer side of the first electric push rod 26 is fixedly connected to the outer side of the connecting bracket 25. A right-angle bracket 27 is fixedly connected to the output end of the first electric push rod 26. A pressing plate 28 is fixedly connected to the outer end of the right-angle bracket 27 away from the first electric push rod 26. The clamping device 24 presses and fixes the photovoltaic panel from both sides. The first electric push rod 26 controls the right-angle bracket 27 to drive the pressing plate 28 to press against the photovoltaic panel. The pressing plate 28 fits the photovoltaic panel with the photovoltaic frame 21, thereby further improving the stability of the photovoltaic panel and preventing it from falling off during subsequent angle adjustment. It is compatible with the clamping device 24 to form a four-sided constraint through bidirectional cooperation, which restricts the displacement, warping and loosening of the photovoltaic panel in all directions, improves the overall stability, and disperses the force to avoid local pressure damage. It can also adapt to vibration and angle adjustment conditions.

[0025] The clamping device 24 includes a clamping frame 2401, with a frame groove 2402 inside the clamping frame 2401. A clamping support rod 2403 is slidably connected to the inner side of the frame groove 2402. A clamping housing 2405 is fixedly connected to one end of the clamping support rod 2403. A first spring 2404 is sleeved on the outer side of the clamping support rod 2403 near the clamping housing 2405. When the clamping frame 2401 moves towards the middle of the photovoltaic frame 21 via the slide rod 23, the clamping housing 2405 contacts the side of the photovoltaic panel. As the compression pressure increases, the clamping housing 2405 drives the clamping support rod 2403 to compress and contract the first spring 2404, thereby playing a role in shock absorption and buffering, reducing the force caused by vibration and impact, avoiding hard contact between the clamping surfaces and damaging the photovoltaic panel, and compensating for deformation to prevent loosening and slippage.

[0026] A soft rubber block 2406 is fixedly connected to the outside of the clamping housing 2405 near the clamping frame 2401. A frame slot 2407 is opened on one side of the clamping frame 2401 corresponding to the soft rubber block 2406, and the soft rubber block 2406 is plugged into the frame slot 2407. As the first spring 2404 contracts, the soft rubber block 2406 moves along with the clamping housing 2405 toward the frame slot 2407, so that the soft rubber block 2406 is embedded in the frame slot 2407. Through the interlocking of the components, the movement of the components is restricted, the tightness between the components is improved, and the stability during clamping is improved. At the same time, the soft rubber material of the soft rubber block 2406 reduces wear between the components and reduces the impact force between the components. In the subsequent clamping process, it absorbs the kinetic energy generated during the operation of the components, further improving the stability of the equipment during operation.

[0027] A rubber block 2408 is fixedly connected inside the clamping housing 2405. A plastic film 2409 is fixedly connected to the outside of the clamping housing 2405 on the side close to the rubber block 2408. A conical block 2410 is fixedly connected to the outside of the plastic film 2409 on the side away from the rubber block 2408. A plastic film 2409 is mounted on the clamping housing 2405, and a rubber block 2408 supports the plastic film 2409. The plastic film 2409 and the rubber block 2408 work together to form a flexible clamping effect, evenly distributing the clamping pressure and avoiding local damage to the photovoltaic panel. At the same time, the rubber block 2408 plays a shock-absorbing and buffering role during clamping. During clamping, the rubber block 2408 drives the plastic film 2409 to flexibly adhere to the side of the photovoltaic panel, improving the clamping effect of the component and further enhancing the restriction effect on the photovoltaic panel. The plastic film 2409 is connected to a conical block 2410, which adheres to the photovoltaic panel along with the plastic film 2409, thereby increasing the friction of the contact surface and preventing the panel from slipping.

[0028] The reinforcement mechanism 29 includes an arc-shaped block 291, with a support rod 292 fixedly connected between opposite faces of the arc-shaped blocks 291. A nut block 293 is rotatably connected to the outside of the support rod 292. The arc-shaped blocks 291 are located at the bottom of the photovoltaic frame 21, and the support rod 292 is located between the two arc-shaped blocks 291. The support rod 292 supports the arc-shaped blocks 291, thereby constraining the displacement at both ends of the frame and preventing lateral torsional deformation of the frame. This effectively improves the bending and torsional stiffness of the frame and prevents deformation of the frame when clamping photovoltaic panels. The nut block 293 is located on the support rod 292 and is rotated to the arc-shaped block 291 through a threaded connection. The nut block 293 securely connects the arc-shaped block 291 and the support rod 292, eliminating the fit gap and forming a rigid whole, preventing the connection from loosening due to vibration or load.

[0029] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figures 6 to 8 As shown, the protective device 3 includes a protective housing 31, a protective support rod 32 slidably connected to the inner side of the protective housing 31, a limit plate 33 fixedly connected to the top of the protective support rod 32, a protective base 34 fixedly connected to the bottom of the protective support rod 32, and a second spring 35 sleeved on the outer side of the protective support rod 32 near the protective base 34. When the photovoltaic panel is affected by strong winds, the protective support rod 32 drives the protective base 34 to compress and contract the second spring 35, thereby playing a role in shock absorption and buffering, thus attenuating the vibration amplitude of the components, strengthening the stability between the components, and preventing loosening, shifting, or abnormal noise caused by vibration and load changes. The spring can automatically compensate for displacement through slight expansion and contraction, continuously maintaining the clamping force between the components and preventing connection failure. The limit plate 33 is set on the top of the protective support rod 32, thereby playing a role in preventing the components from derailing, thus maintaining the normal operation of the equipment.

[0030] A positioning rod 36 is fixedly connected to the top edge of the protective base 34. A housing groove 37 is provided at the bottom of the protective housing 31 at a position corresponding to the positioning rod 36. The outer side of the positioning rod 36 is inserted and detached into the inner side of the housing groove 37. The positioning rod 36 is set on the protective base 34. When the positioning rod 36 moves with the protective support rod 32, it moves into the inner side of the housing groove 37, thereby forming an insertion and fitting effect between the components. It is adapted to the second spring 35 to reduce the spring compression pressure, distribute the pressure on the component connection, and further improve the stability of the components. At the same time, the fitting between the components achieves the positioning effect of the components, preventing the components from shaking due to external influences.

[0031] A third spring 38 is fixedly connected to the top of the inner wall of the housing groove 37, and a protective block 39 is fixedly connected to the other side of the third spring 38. The outer side of the protective block 39 is slidably connected to the inner side of the housing groove 37. When the positioning rod 36 enters the housing groove 37, the positioning rod 36 impacts the protective block 39, and the protective block 39 compresses and contracts the third spring 38, thereby playing a role in shock absorption and buffering. It adapts to the second spring 35 to form a double buffering effect, enhances the shock absorption and protection effect, dissipates energy in stages, avoids the impact load from being directly transmitted to the connection part, reduces fatigue wear and brittle fracture, and at the same time, disperses the pressure of the components, reduces the wear between the components, thereby extending the service life of the components.

[0032] The adjustment device 4 includes an adjustment plate 41, with an external frame 42 fixedly connected to all four sides of the adjustment plate 41. A universal ball 43 is fixedly connected to the bottom of the external frame 42, and a spherical base 44 is rotatably connected to the outside of the universal ball 43. A second electric push rod 45 is fixedly connected to the bottom of the spherical base 44. The universal ball 43 is positioned between the spherical base 44 and the external frame 42. When the angle of the photovoltaic panel needs to be adjusted, one of the four second electric push rods 45 is raised, and the other three second electric push rods 45 are raised in conjunction with the raised second electric push rod 45. The angle is adjusted by the height difference. At the same time, the universal ball 43 at the corresponding position of the second electric push rod 45 on the higher side serves as the axis center, thereby satisfying the function of adjusting the angle of the photovoltaic panel, making it easier for the photovoltaic panel to face the light source, extending the working time of the photovoltaic panel, and increasing the operating efficiency of the equipment.

[0033] When in use, the equipment is equipped with photovoltaic clamp 2, support plate 1, protective device 3, and adjustment device 4 from top to bottom; The photovoltaic clamp 2 is fixedly connected to the fixed support column at the top of the support plate 1. Protective devices 3 are provided at the four corners of the support plate 1. The top of the protective device 3 is fixedly connected to the bottom of the photovoltaic clamp 2, thereby strengthening the connection between the photovoltaic clamp 2 and the support plate 1. A connecting shaft 7 is located at the center of the top of the adjusting device 4. The connecting shaft 7 controls the connecting plate 5 to be fixedly connected to the bottom of the support plate 1. The motor 8 controls the rotation of the connecting shaft 7, which drives the photovoltaic clamp 2 to rotate, thereby controlling the orientation of the photovoltaic panel. The adjustment device 4 is equipped with four second electric push rods 45. The photovoltaic panel can be lifted by any one of the second electric push rods 45. The second electric push rod 45 at the corresponding position of the lifted second electric push rod 45 is used as the axis to form a height difference, thereby adjusting the undulation angle of the photovoltaic panel. The adjustment device 4 is adapted to the connecting shaft 7 to adjust the angle and orientation of the photovoltaic panel, so that the equipment controls the photovoltaic panel to move with the sunlit area, thereby maximizing the end of sunlight and improving the power generation efficiency of the equipment. Since the equipment is mostly installed outdoors, it is prone to severe weather, such as strong winds. Wind erosion can cause the equipment to vibrate, affecting the tightness of the connections and thus affecting its normal operation. Therefore, the adjustment device 4 is fixed to the ground, and the protective device 3 reinforces the fixing effect between the photovoltaic clamp 2, the support plate 1, and the adjustment device 4. The protective device 3 also acts as a shock absorber, reducing the vibration amplitude of the equipment, enhancing the anti-fall-off effect of components, and extending the service life of the equipment.

[0034] Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

Claims

1. A seismic-resistant photovoltaic support structure, characterized in that, include: Support plate (1), which has a square block structure and a fixed support column set on the top of the square block. A photovoltaic clamp (2) is fixedly connected to the top of the square block. A protective device (3) is fixedly connected to the four corners of the bottom of the photovoltaic clamp (2). An adjustment device (4) is fixedly connected to the outside of the protective device (3). The base (6) has a column-shaped structure. The top of the base (6) is rotatably connected to a connecting shaft (7). The top of the connecting shaft (7) is fixedly connected to a connecting plate (5). The top of the connecting plate (5) is fixedly connected to the bottom of the support plate (1). The bottom of the adjusting device (4) is fixedly connected to a motor (8) at a position corresponding to the connecting shaft (7). The output end of the motor (8) is fixedly connected to the bottom of the connecting shaft (7). The photovoltaic fixture (2) includes: A photovoltaic frame (21) has a square frame structure. The bottom of the photovoltaic frame (21) is fixedly connected to the top of the support plate (1) at the center position. The inner walls of the photovoltaic frame (21) are provided with frame sliding grooves (22) on both sides. The bottom of the photovoltaic frame (21) is fixedly connected with a reinforcement mechanism (29). The slide rod (23) has a cylindrical structure. Both ends of the slide rod (23) are fixedly connected to the inner side of the frame slide groove (22). A clamping tool (24) is slidably connected to the outer side of the slide rod (23).

2. The earthquake-resistant photovoltaic support according to claim 1, characterized in that: The photovoltaic clamp (2) also includes: A connecting bracket (25) is provided outside the photovoltaic frame (21), and one side of the connecting bracket (25) is fixedly connected to one side of the photovoltaic frame (21); The first electric push rod (26) has a cylindrical block structure. The outer side of the first electric push rod (26) is fixedly connected to the outer side of the connecting bracket (25). A right angle bracket (27) is fixedly connected to the output end of the first electric push rod (26). A pressing plate (28) is fixedly connected to the outer end of the right angle bracket (27) away from the first electric push rod (26).

3. The earthquake-resistant photovoltaic support according to claim 1, characterized in that: The clamping device (24) includes a clamping frame (2401), a frame groove (2402) is provided inside the clamping frame (2401), a clamping support rod (2403) is slidably connected to the inner side of the frame groove (2402), a clamping housing (2405) is fixedly connected to one end of the clamping support rod (2403), and a first spring (2404) is sleeved on the side of the clamping support rod (2403) near the clamping housing (2405).

4. The earthquake-resistant photovoltaic support according to claim 3, characterized in that: A soft rubber block (2406) is fixedly connected to the outside of the clamping housing (2405) near the clamping frame (2401). A frame slot (2407) is opened on one side of the clamping frame (2401) at a position corresponding to the soft rubber block (2406). The soft rubber block (2406) and the frame slot (2407) are plugged and matched.

5. A seismic-resistant photovoltaic support according to claim 4, characterized in that: A rubber block (2408) is fixedly connected inside the clamping housing (2405). A plastic film (2409) is fixedly connected to the outside of the clamping housing (2405) on the side close to the rubber block (2408). A conical block (2410) is fixedly connected to the outside of the plastic film (2409) on the side away from the rubber block (2408).

6. The earthquake-resistant photovoltaic support according to claim 1, characterized in that: The reinforcement mechanism (29) includes an arc-shaped block (291), a support rod (292) is fixedly connected between opposite surfaces of the arc-shaped block (291), and a nut block (293) is rotatably connected to the outside of the support rod (292).

7. The earthquake-resistant photovoltaic support according to claim 1, characterized in that: The protective device (3) includes a protective shell (31), a protective support rod (32) is slidably connected to the inner side of the protective shell (31), a limit plate (33) is fixedly connected to the top of the protective support rod (32), a protective base (34) is fixedly connected to the bottom of the protective support rod (32), and a second spring (35) is sleeved on the outer side of the protective support rod (32) near the protective base (34).

8. A seismic-resistant photovoltaic support according to claim 7, characterized in that: A positioning rod (36) is fixedly connected to the top edge of the protective base (34). A housing groove (37) is provided at the bottom of the protective housing (31) corresponding to the positioning rod (36). The outer side of the positioning rod (36) is inserted and plugged into the inner side of the housing groove (37).

9. A seismic-resistant photovoltaic support according to claim 8, characterized in that: A third spring (38) is fixedly connected to the top of the inner wall of the housing groove (37), and a protective block (39) is fixedly connected to the other side of the third spring (38). The outer side of the protective block (39) is slidably connected to the inner side of the housing groove (37).

10. A seismic-resistant photovoltaic support according to claim 1, characterized in that: The adjustment device (4) includes an adjustment plate (41), and an external frame (42) is fixedly connected to the outer perimeter of the adjustment plate (41). A universal ball (43) is fixedly connected to the bottom of the external frame (42). A spherical base (44) is rotatably connected to the outside of the universal ball (43). A second electric push rod (45) is fixedly connected to the bottom of the spherical base (44).

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