A photovoltaic power station support of an elevation angle adjusting type

Abstract

The application discloses an elevation angle adjustable photovoltaic power station support and relates to the technical field of solar energy industry. The application discloses an elevation angle adjustable photovoltaic power station support and relates to the technical field of solar energy industry. The application discloses an elevation angle adjustable photovoltaic power station support and relates to the technical field of solar energy industry.

Description

Technical Field

[0001] This invention relates to the field of solar energy technology, and in particular to an elevation-adjustable photovoltaic power station support. Background Technology

[0002] In the solar energy industry, photovoltaic (PV) systems are the core carriers for converting light energy into electrical energy. As the most basic power generation unit in the system, the angle at which PV modules receive sunlight directly determines the power generation efficiency of the entire power station. However, traditional fixed PV mounting systems cannot change the tilt angle of PV modules after installation, making it difficult to adapt to the dynamic changes in the solar altitude angle with the seasons and time. This results in the PV system not being able to maintain its optimal power generation state under different lighting conditions, especially during periods of low-angle sunlight or large fluctuations in sunlight resources, leading to significant power generation losses. Therefore, in order to improve the overall energy efficiency and economic benefits of PV systems in the solar energy industry, it is urgent to develop a mounting structure that can flexibly adjust the tilt angle of PV modules to achieve effective tracking and matching of the sun's position.

[0003] In existing tilt-adjustable photovoltaic power station supports, to improve photovoltaic power generation efficiency, the tilt angle of the photovoltaic modules needs to be adjusted according to the angle of sunlight. However, to facilitate the tilt angle adjustment of the photovoltaic modules, the inclined beams and the columns below are connected by universal joints. This causes the tilt angle of the inclined beams to increase as the tilt angle increases, and its downward trend gradually increases. Supporting it solely with universal joints poses an instability risk. As the service life increases, the risk of the inclined beams falling off gradually increases, thus posing a safety hazard. Summary of the Invention

[0004] This invention discloses an elevation-adjustable photovoltaic power station support, which aims to solve the technical problem in existing elevation-adjustable photovoltaic support systems where, in order to facilitate the adjustment of the elevation angle of photovoltaic modules, the inclined beam and the column are often connected by a universal bracket. However, as the elevation angle increases, the inclined beam tilts more severely and the downward trend intensifies. Relying solely on the universal bracket for support poses a risk of insufficient stability and is prone to falling off after long-term use, thus posing a safety hazard.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An adjustable-angle photovoltaic power station support includes a long base, a short base, a universal joint one, and a universal joint two. The tops of both long bases have adjustment grooves, and adjustment slides are slidably connected to the interiors of both adjustment grooves. Front columns are fixedly connected to the tops of both adjustment slides. Connecting shafts are connected to the inner walls of both sides of the universal joint one via bearings. The front columns are fixedly connected to the outer walls of adjacent connecting shafts. A fitting support mechanism is provided on one side of each front column. This fitting support mechanism includes an assembly frame, which is fixedly connected to one side of the front column. A deflection rail is fixedly connected to the side of the assembly frame away from the front column. The deflection arc rail and the connecting shaft are at the same center point. A deflection slider is slidably connected to the deflection arc rail. A deflection seat is fixedly connected to the side of the deflection slider away from the front column. A circular groove is opened on the top of the deflection seat, and a pressure sensor is fixedly connected to the bottom inner wall of the groove. Telescopic connecting rods are distributed in a ring on the bottom inner wall of the groove outside the pressure sensor. The tops of multiple telescopic connecting rods are fixedly connected to the same base plate. A pressing block is fixedly connected to the bottom of the base plate. The pressing block is in contact with the pressure sensor. Compression spring rods are distributed in a ring on the top of the base plate, and the tops of multiple compression spring rods are fixedly connected to the same fitting support plate.

[0006] In a preferred embodiment, a protective ring frame is fixedly connected to the top of the base plate outside the compression spring rod, and a telescopic sealing sleeve is fixedly connected to the top of the protective ring frame. The telescopic sealing sleeve is fixedly connected to the bottom of the support plate. A mounting base is fixedly connected to the side of the assembly frame below the deflection arc rail. A push cylinder is connected to the top of the mounting base via a hinge, and the output end of the push cylinder is connected to the bottom of the deflection base via a hinge.

[0007] In a preferred embodiment, the bottom of the fitting support plate away from the front column is fixedly connected to an extension frame, and the bottom inner wall of the extension frame is fixedly connected to an integrated rod at equal intervals. The top of each integrated rod is fixedly connected to a push spring at equal intervals. The ends of multiple push springs located on the same integrated rod are fixedly connected to the same compression push plate, and the bottom of the compression push plate is connected to the bottom inner wall of the extension frame by a hinge.

[0008] In a preferred embodiment, the top of the first universal joint and the adjacent second universal joint are fixedly connected to the same inclined beam, and the two inclined beams are connected from top to bottom by two crossbeams.

[0009] In a preferred embodiment, both sides of the adjusting slide are provided with positioning and reinforcing mechanisms, and the positioning and reinforcing mechanisms include follower slides, which are fixedly connected to the side wall of the adjusting slide and slidably connected in the adjusting groove.

[0010] In a preferred embodiment, the follower slide has an operating cavity, and the top of the follower slide has a sliding hole that extends into the operating cavity. A lifting and lowering frame is slidably connected inside the sliding hole. An installation ring frame is fixedly connected to the top of the follower slide, and a hydraulic cylinder is fixedly connected to the installation ring frame. The output end of the hydraulic cylinder is fixedly connected to the top of the lifting and lowering frame.

[0011] In a preferred embodiment, the inner walls of the follower slide on both sides of the operating cavity are provided with connecting slide grooves, and connecting slide rods are symmetrically slidably connected in both connecting slide grooves. The two connecting slide rods on the same side of the lifting frame are fixedly connected to the same adapter block. The two adapter blocks are engaged with the lifting frame. Reinforcing spring rods are fixedly connected at equal distances to the opposite sides of the two adapter blocks. The ends of multiple reinforcing spring rods on the same adapter block are fixedly connected to the same reinforcing pressure plate, and the reinforcing pressure plate is in contact with the inner wall of the adjusting slide groove.

[0012] In a preferred embodiment, both short bases are provided with an adjustment mechanism at their tops, and the adjustment mechanism includes an outer slide, which is fixedly connected to the top of the short base. A rear column is slidably connected inside the outer slide. The inner walls of both sides of the universal joint are connected to the same connecting shaft two through bearings, and the top of the rear column is fixedly connected to the outer wall of the connecting shaft two.

[0013] In a preferred embodiment, a mounting block is fixedly connected to one side of the outer slide, and a hydraulic cylinder two is fixedly connected to the top of the mounting block. A fixing ring is fixedly connected to the top output end of the hydraulic cylinder two. The fixing ring is fixedly connected to the outer side wall of the rear column. Connecting rods are fixedly connected to both sides of the fixing ring. A long pull hole is opened on the outer side wall of the outer slide at the connecting rod. The bottom ends of the two connecting rods are fixedly connected to the same spare seat, and the spare seat is fixedly connected to the bottom of the rear column.

[0014] In a preferred embodiment, both sides of the spare seat have push-out slots, and the spare seat has placement slots at equal intervals between the two push-out slots. Each placement slot is fixedly connected to a hydraulic cylinder three. The output ends of multiple hydraulic cylinder threes located on the same side are fixedly connected to the same unfolding docking plate. The outer slide has docking holes at equal intervals on both sides near the unfolding docking plate. The inner walls of the spare seat on both sides of the unfolding docking plate have docking grooves. The docking grooves are slidably connected to docking rods, and the docking rods are fixedly connected to the outer wall of the unfolding docking plate.

[0015] The present invention provides a photovoltaic power station support with an elevation angle adjustment type. When the inclined beam deflects, the pressure change of the pressure sensor triggers the push cylinder, which drives the deflection seat to adjust, so that the fitting support plate is always in contact with the bottom of the inclined beam, suppressing its downward trend, and avoiding the technical effect of the inclined beam separating from the universal joint, fatigue wear of the connecting shaft, and loosening or breakage at the front column connection. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a photovoltaic power station support with adjustable elevation angle proposed in this invention.

[0017] Figure 2 for Figure 1 The overall structural main view.

[0018] Figure 3 This is a schematic diagram of the combined structure of a universal joint, long base, front column, and fitting support mechanism of a photovoltaic power station support with adjustable elevation angle proposed in this invention.

[0019] Figure 4 This is a schematic diagram of the combined structure of the universal joint, front column, and fitting support mechanism of a photovoltaic power station support with adjustable elevation angle proposed in this invention.

[0020] Figure 5 This is a cross-sectional view of the protective ring frame, the bonding support plate, and the deflection seat combination structure in the bonding support mechanism of a photovoltaic power station bracket with adjustable elevation angle proposed in this invention.

[0021] Figure 6 for Figure 5 A schematic diagram of the planar structure.

[0022] Figure 7 This is a schematic diagram of the combined structure of a long base, adjusting slide, and positioning and reinforcement mechanism for a photovoltaic power station support with adjustable elevation angle proposed in this invention.

[0023] Figure 8 This is a cross-sectional view of the follower slide structure in the positioning and reinforcement mechanism of a photovoltaic power station support with adjustable elevation angle proposed in this invention.

[0024] Figure 9 This is a schematic diagram of the combined structure of a short base and adjustment mechanism for a photovoltaic power station support with adjustable elevation angle proposed in this invention.

[0025] Figure 10 This is a structural breakdown diagram of the spare seat and unfolded docking plate in the adjustment mechanism of a photovoltaic power station support with adjustable elevation angle proposed in this invention.

[0026] In the diagram: 1. Long base; 2. Positioning and reinforcement mechanism; 201. Follow-up slide; 202. Hydraulic cylinder one; 203. Lifting and mounting frame; 204. Operating cavity; 205. Adaptive pressure block; 206. Reinforcing pressure plate; 207. Reinforcing spring rod; 208. Connecting slide rod; 209. Connecting slide groove; 210. Mounting ring frame; 3. Front column; 4. Short base; 5. Adjustment mechanism; 501. Outer slide frame; 502. Fixing ring; 503. Hydraulic cylinder two; 504. Mounting block; 505. Spare seat; 506. Docking hole; 507. Connecting rod; 508. Unfolding docking plate; 509. Hydraulic cylinder three; 510. Docking slide rod; 511. Docking slide groove; 512. Push-out groove; 6. Rear column; 7. Universal frame two; 8. Connecting shaft two; 9. Crossbeam; 10. Inclined beam; 11. Fitting support mechanism; 1101. Deflection arc rail; 1102. Fitting support plate; 1103. Extrusion push plate; 1104. Extension frame; 1105. Protective ring frame; 1106. Deflection seat; 1107. Push cylinder; 1108. Mounting seat; 1109. Assembly frame; 1110. Telescopic sealing sleeve; 1111. Extrusion spring rod; 1112. Base plate; 1113. Telescopic connecting rod; 1114. Pressing block; 1115. Pressure sensor; 1116. Deflection slider; 1117. Integrated rod; 1118. Push spring; 1119. Circular groove; 12. Universal bracket one; 13. Connecting shaft one; 14. Adjusting slide groove; 15. Adjusting slide seat. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0028] The tilt angle adjustable photovoltaic power station support disclosed in this invention is mainly used in existing tilt angle adjustable photovoltaic supports. In order to facilitate the adjustment of the tilt angle of photovoltaic modules, the inclined beam and the column are often connected by a universal bracket. However, as the tilt angle increases, the tilt of the inclined beam intensifies and the downward trend increases. Relying solely on the universal bracket for support poses a risk of insufficient stability and is prone to falling off after long-term use, which may lead to safety hazards.

[0029] Reference Figures 1-10An adjustable-angle photovoltaic power station support includes a long base 1, a short base 4, a universal joint 12, and a universal joint 7. The tops of both long bases 1 have adjustable grooves 14, and the interiors of both adjustable grooves 14 are slidably connected to adjustable slide blocks 15. The tops of both adjustable slide blocks 15 are fixedly connected to front columns 3. The inner walls of both sides of the universal joint 12 are connected to connecting shafts 13 via bearings. The front columns 3 are fixedly connected to the outer walls of adjacent connecting shafts 13. One side of the front column 3 is provided with a fitting support mechanism 11, which includes an assembly frame 1109, fixedly connected to one side of the front column 3. The side of the assembly frame 1109 away from the front column 3 is fixedly connected to a deflection rail 1101, which is at the same center point as the connecting shaft 13. On the upper part, a deflection slider 1116 is slidably connected to the deflection arc rail 1101. A deflection seat 1106 is fixedly connected to the side of the deflection slider 1116 away from the front column 3. A circular groove 1119 is opened on the top of the deflection seat 1106, and a pressure sensor 1115 is fixedly connected to the bottom inner wall of the circular groove 1119. Telescopic connecting rods 1113 are distributed in a ring on the bottom inner wall of the circular groove 1119 outside the pressure sensor 1115. The top of multiple telescopic connecting rods 1113 is fixedly connected to the same base plate 1112. A pressing block 1114 is fixedly connected to the bottom of the base plate 1112. The pressing block 1114 is in contact with the pressure sensor 1115. A compression spring rod 1111 is distributed in a ring on the top of the base plate 1112, and the top of multiple compression spring rods 1111 is fixedly connected to the same fitting support plate 1102.

[0030] In specific application scenarios, when adjusting the elevation angle of the photovoltaic module, the inclined beam 10 deflects, causing a change in the pressure on the pressure sensor 1115. This activates the push cylinder 1107, which in turn drives the deflection seat 1106 to adjust accordingly based on the pressure change on the pressure sensor 1115. This ensures that the contact support plate 1102 remains in contact with the lower part of the inclined beam 10, providing support and thus weakening the downward trend of the inclined beam 10. This prevents the inclined beam 10 from detaching from the universal joint 12 after prolonged use, ensuring the safety of the photovoltaic module installed on the crossbeam 9 during use. It also reduces fatigue wear between the connecting shaft 13 and the universal joint 12, preventing loosening, detachment, or breakage at the connection between the front column 3 and the inclined beam 10 due to repeated stress, and effectively suppressing the axial movement of the inclined beam 10 relative to the universal joint 12.

[0031] Specifically, during the deflection process of the inclined beam 10, the push cylinder 1107 drives the deflection seat 1106 to deflect along with the inclined beam 10. Here, the deflection arc rail 1101 and the connecting shaft 13 are at the same center point. The fitting support plate 1102 is always pressed and fitted against the bottom of the inclined beam 10 to improve the support effect. At the same time, the compression spring rod 1111 is in a compressed state to reduce vibration damage during the adjustment of the photovoltaic module's tilt angle.

[0032] It should be noted that during the adjustment of the photovoltaic module's tilt angle, the extension frame 1104 and the bonding support plate 1102 deflect synchronously, which drives the spring 1118 to push the pressing plate 1103 to push the lower surface of the inclined beam 10 obliquely upward, applying a thrust in the opposite direction of its downward trend to the inclined beam 10, further improving the stability of the inclined beam 10 during use.

[0033] Reference Figures 1-6 In a preferred embodiment, a protective ring frame 1105 is fixedly connected to the top of the base plate 1112 outside the compression spring rod 1111, and a telescopic sealing sleeve 1110 is fixedly connected to the top of the protective ring frame 1105. The telescopic sealing sleeve 1110 is fixedly connected to the bottom of the support plate 1102. A mounting base 1108 is fixedly connected to the side of the assembly frame 1109 below the deflection arc rail 1101. A push cylinder 1107 is connected to the top of the mounting base 1108 via a hinge. The output end of the push cylinder 1107 is connected to the bottom of the deflection seat 1106 via a hinge.

[0034] Reference Figure 5 and Figure 6 In a preferred embodiment, an extension frame 1104 is fixedly connected to the bottom of the support plate 1102 away from the front column 3, and an integrated rod 1117 is fixedly connected at equal intervals to the bottom inner wall of the extension frame 1104. A push spring 1118 is fixedly connected at equal intervals to the top of each integrated rod 1117. The ends of multiple push springs 1118 located on the same integrated rod 1117 are fixedly connected to the same compression push plate 1103. The bottom of the compression push plate 1103 is connected to the bottom inner wall of the extension frame 1104 by a hinge.

[0035] Reference Figure 1 and Figure 2 In a preferred embodiment, the top of the universal joint 12 and the adjacent universal joint 2 7 are fixedly connected to the same inclined beam 10, and the two inclined beams 10 are connected from top to bottom by two crossbeams 9 by bolts.

[0036] Reference Figure 1 , Figure 3 and Figure 7In a preferred embodiment, both sides of the adjusting slide 15 are provided with positioning and reinforcing mechanisms 2, and the positioning and reinforcing mechanisms 2 include follower slides 201, which are fixedly connected to the side wall of the adjusting slide 15 and slidably connected to the adjusting slide groove 14.

[0037] Reference Figure 7 and Figure 8 In a preferred embodiment, the follower slide 201 has an operating cavity 204, and the top of the follower slide 201 has a sliding hole that extends into the operating cavity 204. A lifting and lowering frame 203 is slidably connected inside the sliding hole. An mounting ring frame 210 is fixedly connected to the top of the follower slide 201. A hydraulic cylinder 202 is fixedly connected to the mounting ring frame 210, and the output end of the hydraulic cylinder 202 is fixedly connected to the top of the lifting and lowering frame 203.

[0038] Specifically, after adjusting the tilt angle of the photovoltaic module, the adjusting slide 15 slides to the corresponding position, and the adjusting hydraulic cylinder 202 drives the lifting and mating frame 203 to press down, so that the lifting and mating frame 203 moves between the two matching pressure blocks 205 and is in the middle locking state, thereby driving the matching pressure blocks 205 to squeeze the reinforcing spring rod 207. After the reinforcing spring rod 207 is passively compressed, it squeezes the reinforcing pressure plate 206, so that the reinforcing pressure plate 206 is tightly attached to the inner wall of the adjusting slide groove 14, realizing the re-reinforcement after the adjusting slide 15 is positioned, and reducing the risk of the adjusting slide 15 sliding under force.

[0039] Reference Figure 7 and Figure 8 In a preferred embodiment, the inner walls of the follower slide 201 located on both sides of the operating cavity 204 are provided with connecting slide grooves 209, and connecting slide rods 208 are symmetrically slidably connected in both connecting slide grooves 209. The two connecting slide rods 208 located on the same side of the lifting frame 203 are fixedly connected to the same adapter block 205 on opposite sides. The two adapter blocks 205 are engaged with the lifting frame 203. Reinforcing spring rods 207 are fixedly connected at equal distances on opposite sides of the two adapter blocks 205. The ends of the multiple reinforcing spring rods 207 located on the same adapter block 205 are fixedly connected to the same reinforcing pressure plate 206. The reinforcing pressure plate 206 is in contact with the inner wall of the adjusting slide groove 14.

[0040] Reference Figure 1 , Figure 2 and Figure 9In a preferred embodiment, each of the two short bases 4 is provided with an adjustment mechanism 5, and the adjustment mechanism 5 includes an outer slide 501, which is fixedly connected to the top of the short base 4. The rear column 6 is slidably connected inside the outer slide 501. The inner walls of both sides of the universal joint 7 are connected to the same connecting shaft 8 through bearings, and the top of the rear column 6 is fixedly connected to the outer wall of the connecting shaft 8.

[0041] Reference Figure 9 and Figure 10 In a preferred embodiment, an mounting block 504 is fixedly connected to one side of the outer slide 501, and a hydraulic cylinder 503 is fixedly connected to the top of the mounting block 504. A fixing ring 502 is fixedly connected to the top output end of the hydraulic cylinder 503. The fixing ring 502 is fixedly connected to the outer side wall of the rear column 6. Connecting rods 507 are fixedly connected to both sides of the fixing ring 502. An elongated pull hole is opened on the outer side wall of the outer slide 501 at the connecting rod 507. The bottom ends of the two connecting rods 507 are fixedly connected to the same spare seat 505. The spare seat 505 is fixedly connected to the bottom of the rear column 6.

[0042] Specifically, when adjusting the elevation angle of the photovoltaic module, the second hydraulic cylinder 503 drives the rear column 6 on the fixed ring 502 to rise and fall, thereby achieving the elevation angle adjustment of the photovoltaic module. After the elevation angle adjustment is completed, the third hydraulic cylinder 509 drives the unfolding docking plate 508 to move out, so that the unfolding docking plate 508 connects with the docking hole 506, and supports the rear column 6 through the unfolding docking plate 508. If the second hydraulic cylinder 503 is damaged due to a malfunction after the elevation angle adjustment is completed, the support of the rear column 6 by the unfolding docking plate 508 can prevent the rear column 6 from falling and causing damage to the photovoltaic bracket.

[0043] Reference Figure 9 and Figure 10 In a preferred embodiment, both sides of the spare seat 505 are provided with push-out grooves 512, and the spare seat 505 is provided with placement grooves at equal intervals between the two push-out grooves 512. Each placement groove is fixedly connected to a hydraulic cylinder 3 509. The output ends of multiple hydraulic cylinders 3 509 located on the same side are fixedly connected to the same unfolding docking plate 508. The outer slide 501 is provided with docking holes 506 at equal intervals on both sides near the unfolding docking plate 508. The inner walls of the spare seat 505 located on both sides of the unfolding docking plate 508 are provided with docking grooves 511. The docking grooves 511 are slidably connected to the inside of the docking grooves 511. The docking grooves 510 are fixedly connected to the outer walls of the unfolding docking plate 508.

[0044] Working principle: During use, when adjusting the elevation angle of the photovoltaic module, the second hydraulic cylinder 503 drives the rear column 6 on the fixed ring 502 to rise and fall, thereby adjusting the elevation angle of the photovoltaic module. After the elevation angle is adjusted, the third hydraulic cylinder 509 drives the unfolding docking plate 508 to move out, so that the unfolding docking plate 508 aligns with the docking hole 506, and supports the rear column 6 through the unfolding docking plate 508. During the elevation angle adjustment, the inclined beam 10 deflects, and the pressure sensor 1115 is subjected to a change in pressure. This activates the push cylinder 1107, which drives the deflection seat 1106 to adjust accordingly according to the change in pressure on the pressure sensor 1115, so that the bonding support plate 1102 is always in contact with the lower part of the inclined beam 10 and supports it. The extension frame 1104 is synchronized with the bonding support plate 1102. If the deflection is reversed, the spring 1118 will drive the pressing plate 1103 to push the lower surface of the inclined beam 10 obliquely upward, applying a thrust in the opposite direction of its downward trend. The support of the inclined beam 10 ends as the photovoltaic module tilt angle adjustment is completed. After the photovoltaic module tilt angle adjustment is completed, the adjusting slide 15 slides to the corresponding position, and the adjusting hydraulic cylinder 202 drives the lifting and mating frame 203 to press down, so that the lifting and mating frame 203 moves between the two matching pressure blocks 205 and is in the middle locking state, thereby driving the matching pressure blocks 205 to press the reinforcing spring rod 207. After the reinforcing spring rod 207 is passively compressed, it presses the reinforcing pressure plate 206, so that the reinforcing pressure plate 206 is tightly attached to the inner wall of the adjusting slide groove 14, realizing the re-reinforcement after the adjusting slide 15 is positioned, and ending the single tilt angle adjustment operation of the photovoltaic module.

[0045] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A photovoltaic power station support structure with adjustable elevation angle, comprising a long base (1), a short base (4), a universal joint one (12), and a universal joint two (7), characterized in that, The top of each of the two long bases (1) is provided with an adjustment groove (14), and the interior of each adjustment groove (14) is slidably connected with an adjustment slide (15). The top of each adjustment slide (15) is fixedly connected with a front column (3). The inner walls of both sides of the universal bracket (12) are connected to a connecting shaft (13) via bearings. The front column (3) is fixedly connected to the outer wall of the adjacent connecting shaft (13). A fitting support mechanism (11) is provided on one side of the front column (3). The fitting support mechanism (11) includes an assembly frame (1109), and the assembly frame (1109) is fixedly connected to one side of the front column (3). A deflection arc rail (1101) is fixedly connected to the side of the assembly frame (1109) away from the front column (3). The deflection arc rail (1101) and the connecting shaft (13) are at the same center point. A deflection slide is slidably connected on the deflection arc rail (1101). A deflection block (1116) is fixedly connected to a deflection seat (1106) on the side away from the front column (3). The top of the deflection seat (1106) has a circular groove (1119), and a pressure sensor (1115) is fixedly connected to the bottom inner wall of the circular groove (1119). Telescopic connecting rods (1113) are distributed in a ring on the bottom inner wall of the circular groove (1119) outside the pressure sensor (1115). The top of multiple telescopic connecting rods (1113) is fixedly connected to the same base plate (1112). The bottom of the base plate (1112) is fixedly connected to a pressing block (1114). The pressing block (1114) is in contact with the pressure sensor (1115). The top of the base plate (1112) has a compression spring rod (1111) distributed in a ring, and the top of multiple compression spring rods (1111) is fixedly connected to the same fitting support plate (1102).

2. The photovoltaic power station support with adjustable elevation angle according to claim 1, characterized in that, The base plate (1112) is fixedly connected to the top of the compression spring rod (1111) with a protective ring frame (1105), and the top of the protective ring frame (1105) is fixedly connected with a telescopic sealing sleeve (1110). The telescopic sealing sleeve (1110) is fixedly connected to the bottom of the fitting support plate (1102). The assembly frame (1109) is fixedly connected to the mounting base (1108) on one side below the deflection arc rail (1101). The top of the mounting base (1108) is connected to the push cylinder (1107) through a hinge. The output end of the push cylinder (1107) is connected to the bottom of the deflection seat (1106) through a hinge.

3. The photovoltaic power station support with adjustable elevation angle according to claim 2, characterized in that, The bottom of the fitting support plate (1102) away from the front column (3) is fixedly connected to an extension frame (1104), and the bottom inner wall of the extension frame (1104) is fixedly connected to an integrated rod (1117) at equal distances. The top of each integrated rod (1117) is fixedly connected to a push spring (1118) at equal distances. The ends of multiple push springs (1118) located on the same integrated rod (1117) are fixedly connected to the same extrusion push plate (1103). The bottom of the extrusion push plate (1103) is connected to the bottom inner wall of the extension frame (1104) by a hinge.

4. The photovoltaic power station support with adjustable elevation angle according to claim 1, characterized in that, The top of the first universal joint (12) and the adjacent second universal joint (7) are fixedly connected to the same inclined beam (10), and the two inclined beams (10) are connected from top to bottom by two crossbeams (9) by bolts.

5. The photovoltaic power station support with adjustable elevation angle according to claim 1, characterized in that, The adjusting slide (15) is provided with positioning and reinforcing mechanisms (2) on both sides, and the positioning and reinforcing mechanism (2) includes a follower slide (201), which is fixedly connected to the side wall of the adjusting slide (15) and slidably connected to the adjusting slide groove (14).

6. The photovoltaic power station support with adjustable elevation angle according to claim 5, characterized in that, The follower slide (201) has an operating cavity (204), and the top of the follower slide (201) has a sliding hole that extends into the operating cavity (204). A lifting frame (203) is slidably connected inside the sliding hole. An installation ring frame (210) is fixedly connected to the top of the follower slide (201). A hydraulic cylinder (202) is fixedly connected to the installation ring frame (210). The output end of the hydraulic cylinder (202) is fixedly connected to the top of the lifting frame (203).

7. A photovoltaic power station support structure with adjustable elevation angle according to claim 6, characterized in that, The inner walls of the follower slide (201) located on both sides of the operating cavity (204) are provided with connecting slide grooves (209), and connecting slide rods (208) are symmetrically connected in the two connecting slide grooves (209). The two connecting slide rods (208) located on the same side of the lifting frame (203) are fixedly connected to the same adapter block (205). The two adapter blocks (205) are locked with the lifting frame (203). The two adapter blocks (205) are fixedly connected to the opposite side of the two adapter blocks (205) at equal distances. The ends of the multiple reinforcing spring rods (207) located on the same adapter block (205) are fixedly connected to the same reinforcing plate (206). The reinforcing plate (206) is in contact with the inner wall of the adjusting slide groove (14).

8. The photovoltaic power station support with adjustable elevation angle according to claim 1, characterized in that, The top of each of the two short bases (4) is provided with an adjustment mechanism (5), and the adjustment mechanism (5) includes an outer slide (501). The outer slide (501) is fixedly connected to the top of the short base (4). The inner side of the outer slide (501) is slidably connected to a rear column (6). The inner sides of the universal bracket (7) are connected to the same connecting shaft (8) through bearings. The top of the rear column (6) is fixedly connected to the outer side of the connecting shaft (8).

9. A photovoltaic power station support with adjustable elevation angle according to claim 8, characterized in that, An mounting block (504) is fixedly connected to one side of the outer slide (501), and a hydraulic cylinder (503) is fixedly connected to the top of the mounting block (504). A fixing ring (502) is fixedly connected to the top output end of the hydraulic cylinder (503). The fixing ring (502) is fixedly connected to the outer side wall of the rear column (6). A connecting rod (507) is fixedly connected to both sides of the fixing ring (502). A long pull hole is opened on the outer side wall of the outer slide (501) at the connecting rod (507). The bottom ends of the two connecting rods (507) are fixedly connected to the same spare seat (505). The spare seat (505) is fixedly connected to the bottom of the rear column (6).

10. A photovoltaic power station support with adjustable elevation angle according to claim 9, characterized in that, The spare seat (505) has push-out grooves (512) on both sides, and the spare seat (505) has placement grooves at equal intervals between the two push-out grooves (512). Each placement groove is fixedly connected to a hydraulic cylinder three (509). The output ends of multiple hydraulic cylinder threes (509) located on the same side are fixedly connected to the same unfolding docking plate (508). The outer slide (501) has docking holes (506) at equal intervals on both sides near the unfolding docking plate (508). The inner walls of the spare seat (505) located on both sides of the unfolding docking plate (508) have docking grooves (511). The docking grooves (511) are slidably connected to the inside of the docking grooves (511). The docking rods (510) are fixedly connected to the outer walls of the unfolding docking plate (508).

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