A retractable floating photovoltaic anchoring device

Abstract

The present invention discloses a retractable floating photovoltaic anchoring device, which includes an anchoring column and a plant control system. A retraction assembly is provided on the anchoring column, and a sector-shaped support plate is arranged on the outer surface of the anchoring column. The included angle end of the sector-shaped support plate is connected to the anchoring column, and an anchoring rope is arranged on the arc end of the sector-shaped support plate. One end of the anchoring rope is connected to the arc end of the sector-shaped support plate, and the other end of the anchoring rope is movably connected to the retraction assembly. A photovoltaic panel is arranged on the upper surface of the sector-shaped support plate. There are four groups of sector-shaped support plates, and a gap is arranged between adjacent sector-shaped support plates. The retraction assembly is arranged corresponding to the sector-shaped support plate, and the plant control system is connected to the retraction assembly. In the present invention, the anchoring column penetrates deep into the water bottom, and the sector-shaped support plates are evenly arranged and connected to the anchoring column. When there are harsh environments such as strong winds or rising water levels, the sector-shaped support plates are sequentially lifted through the retraction assembly, reducing the damage to the photovoltaic panels and improving the stability and safety of the floating photovoltaic panels.

Description

Technical Field

[0001] The present invention relates to a retractable floating photovoltaic anchoring device, belonging to the technical field of photovoltaic power generation. Background Art

[0002] Common water surface photovoltaic power stations mostly use precast pile foundations for support. Most fishery-photovoltaic complementary photovoltaic power station projects also adopt this scheme. However, when the water depth exceeds 3m, it is difficult to implement the precast pile foundation scheme. As the water depth increases, the economy of this scheme becomes worse. Moreover, for the unstable bottom conditions such as coal mining subsidence areas, the precast pile driving scheme cannot be implemented. Therefore, in deeper water environments such as reservoirs, large fish ponds, and coal mining subsidence areas, a floating water surface photovoltaic support system should be adopted.

[0003] Currently, floating water surface photovoltaic power stations mostly use the combination of anchor ropes and anchors for anchor fixation. The floating water surface photovoltaic power station is installed on a support system composed of multiple floating barrels. A plurality of anchor piles are installed around the support system. Each anchor pile is connected to a floating barrel on the support system at the corresponding position through an anchor rope. In the actual use process of this connection structure, when the external environmental conditions are harsh, such as when the wind speed and water flow speed are relatively large, the environmental loads acting on the floating photovoltaic power station will be transmitted to the anchor rope through the floating barrels in the support system. Due to the high complexity of wind loads and water flow loads in time and space, there is a large non-uniform distribution of loads on each connection point of each floating barrel in the support system. Therefore, there are extremely large concentrated loads at some connection positions, resulting in damage to the floating barrels and anchor ropes, and further leading to the loosening and displacement of the floating platform. At the same time, in the existing connection method, since the support system composed of floating barrels is an integral whole, when part of the support system shakes under the action of wind speed and water flow, it will drive the whole support system to shake together. As a result, the anchor ropes at positions that are not affected by wind speed and water flow will also be tightened, greatly increasing the probability of damage to the connection between the anchor ropes and floating barrels and the floating barrels at different positions, affecting the overall safety of the power station and causing economic losses. This shows that one of the key points in the design of the anchoring system for floating water surface photovoltaic power stations is to increase the safety and reliability of the connection between the anchor rope and the floating barrel.

[0004] A retractable anchoring system, in which the rope is retractable (similar to a pet rope) to adapt to the use environment with large water level changes. However, when the rope is soaked in water, its retraction is very limited, and it is prone to situations such as entanglement and damage, resulting in the inability to retract.

[0005] Application No. 202110981979.5 discloses a floating photovoltaic power generation booster station anchoring method and a floating photovoltaic power generation booster station. The anchor blocks are fixed at the underwater bottom positions at the four corners of the floating ship. Part of the rope is soaked in water, and its retraction is very limited, and it is prone to situations such as entanglement and damage, resulting in the inability to retract. Summary of the Invention

[0006] The object of the present invention is to provide a retractable floating photovoltaic anchoring device. The anchoring column of the present invention penetrates deep into the water bottom, and the fan-shaped support plates are arranged evenly and connected to the anchoring column. When encountering harsh environments such as strong winds or rising water levels, the fan-shaped support plates are successively lifted by the retraction assembly, reducing the damage to the photovoltaic panels and improving the stability and safety of the floating photovoltaic panels.

[0007] To solve the above technical problems, the present invention adopts the following technical solution: A retractable floating photovoltaic anchoring device, comprising an anchoring column and a plant control system. A retraction assembly is arranged on the anchoring column, and fan-shaped support plates are arranged on the outer surface of the anchoring column. The included angle ends of the fan-shaped support plates are connected to the anchoring column, and anchoring ropes are arranged on the arc ends of the fan-shaped support plates. One end of the anchoring rope is connected to the arc end of the fan-shaped support plate, and the other end of the anchoring rope is movably connected to the retraction assembly. Photovoltaic panels are arranged on the upper surfaces of the fan-shaped support plates. Four groups of fan-shaped support plates are provided, and gaps are arranged between adjacent fan-shaped support plates. The retraction assembly is arranged corresponding to the fan-shaped support plates, and the plant control system is connected to the retraction assembly; the anchoring column penetrates deep into the water bottom, the fan-shaped support plates are arranged evenly and connected to the anchoring column. When encountering harsh environments such as strong winds or rising water levels, the fan-shaped support plates are successively lifted by the retraction assembly, reducing the damage to the photovoltaic panels and improving the stability and safety of the floating photovoltaic panels.

[0008] For the aforementioned retractable floating photovoltaic anchoring device, a connecting rod is arranged on the lower surface of the fan-shaped support plate. One side wall of the connecting rod is connected to the lower surface of the fan-shaped support plate, one end of the connecting rod is connected to the anchoring rope, and the other end of the connecting rod of the fan-shaped support plate is connected to the retraction assembly. The connecting rod is arranged at the midline position of the fan-shaped support plate; the connecting rod connects the fan-shaped support plate and the retraction assembly, and the fan-shaped support plates are successively lifted by the retraction assembly, reducing the damage to the photovoltaic panels and improving the stability and safety of the floating photovoltaic panels.

[0009] For the aforementioned retractable floating photovoltaic anchoring device, reinforcing ribs are further arranged on the lower surface of the fan-shaped support plate, and multiple reinforcing ribs are provided; the reinforcing ribs make the fan-shaped support plate more firm and stable.

[0010] For the aforementioned retractable floating photovoltaic anchoring device, the retraction assembly includes a pulley assembly and a motor A. The pulley assembly is arranged on the top of the anchoring column, the motor A is arranged on the outer surface of the anchoring column, the motor A is arranged below the fan-shaped support plate, and the other end of the anchoring rope is connected to the output shaft of the motor A through the pulley assembly. The motor A is connected to the plant control system; the motor A drives the pulley assembly, and the anchoring rope is wound or extended, facilitating the successive lifting of the fan-shaped support plates.

[0011] The aforementioned retractable floating photovoltaic anchoring device, the retraction assembly further includes an A distance sensor, and the A distance sensor is connected to the plant control system; the A distance sensor detects the distance between the A motor and the water surface, and when it reaches the warning value, the plant control system controls the A motor to work and sequentially lift the sector-shaped support plates.

[0012] The aforementioned retractable floating photovoltaic anchoring device, a groove is formed on the upper surface of the sector-shaped support plate, a part of the photovoltaic panel is placed in the groove, another part of the photovoltaic panel protrudes beyond the outer edge of the groove, and a fastener is arranged between the photovoltaic panel and the sector-shaped support plate. One end of the fastener is connected to the sector-shaped support plate, and the other end of the fastener is connected to the other part of the photovoltaic panel; the photovoltaic panel is placed in the groove, preventing the photovoltaic panel from sliding when the sector-shaped support plates are sequentially lifted or lowered, resulting in damage to the photovoltaic panel.

[0013] The aforementioned retractable floating photovoltaic anchoring device, a protective pad is arranged in the groove; the protective pad cushions the photovoltaic panel and reduces the probability of damage to the photovoltaic panel.

[0014] The aforementioned retractable floating photovoltaic anchoring device, multiple groups of photovoltaic panels are provided.

[0015] The aforementioned retractable floating photovoltaic anchoring device, a weather warning system is arranged on the plant control system; the weather warning system warns of windy and rainy weather. When windy and rainy weather is approaching, the plant control system controls the A motor to start working in advance and sequentially lift the sector-shaped support plates.

[0016] The aforementioned retractable floating photovoltaic anchoring device, the anchoring column adopts a multi-stage telescopic structure. A B motor and a B distance sensor are arranged on the anchoring column. The B motor is connected to the plant control system, and the B distance sensor is connected to the plant control system; the B distance sensor detects the distance between the anchoring column and the top water surface. When it reaches the warning value, the plant control system controls the B motor to work and extend the anchoring column upward; the anchoring column adopts a multi-stage telescopic structure to prevent the water level from still threatening the sector-shaped support plates after the sector-shaped support plates are sequentially lifted. The plant control system controls the A motor and the B motor to work simultaneously, lifting the sector-shaped support plates sequentially and extending the anchoring column upward at the same time. The B motor cooperates with the A motor to provide double protection for the sector-shaped support plates and the photovoltaic panels; the weather warning system warns of windy and rainy weather. When windy and rainy weather is approaching, the plant control system controls the B motor to work in advance and extend the anchoring column upward, so that the sector-shaped support plates and the photovoltaic panels are away from the water surface.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. The anchoring column of the present invention extends deep into the water bottom, and the fan-shaped support plates are evenly arranged and connected to the anchoring column. When in harsh environments such as strong winds or rising water levels, the fan-shaped support plates are sequentially lifted by the contraction assembly, reducing the damage to the photovoltaic panels and improving the stability and safety of the floating photovoltaic panels.

[0019] 2. The connecting rod of the present invention connects the fan-shaped support plates to the contraction assembly. The fan-shaped support plates are sequentially lifted by the contraction assembly, reducing the damage to the photovoltaic panels and improving the stability and safety of the floating photovoltaic panels.

[0020] 3. The reinforcing ribs of the present invention make the fan-shaped support plates more firm and stable.

[0021] 4. The A motor of the present invention drives the pulley assembly to roll up or extend the anchoring rope, facilitating the sequential lifting of the fan-shaped support plates.

[0022] 5. The A distance sensor of the present invention detects the distance between the A motor and the water surface. When the warning value is reached, the factory control system controls the A motor to work and sequentially lift the fan-shaped support plates.

[0023] 6. The photovoltaic panels of the present invention are placed in the grooves, preventing the photovoltaic panels from sliding when the fan-shaped support plates are sequentially lifted or lowered, resulting in damage to the photovoltaic panels.

[0024] 7. The protective pads of the present invention shock-absorb the photovoltaic panels, reducing the probability of damage to the photovoltaic panels.

[0025] 8. The weather warning system of the present invention warns of windy and rainy weather. When windy and rainy weather is approaching, the factory control system controls the A motor to start working in advance and sequentially lift the fan-shaped support plates.

[0026] 9. The B distance sensor of the present invention detects the distance between the anchoring column and the top water surface. When the warning value is reached, the factory control system controls the B motor to work and extend the anchoring column upward.

[0027] 10. The anchoring column of the present invention adopts a multi-stage telescopic structure. When the water level still threatens the fan-shaped support plates after the fan-shaped support plates are sequentially lifted, the factory control system controls the A motor and the B motor to work simultaneously. While the fan-shaped support plates are sequentially lifted, the anchoring column also extends upward. The B motor cooperates with the A motor to provide double protection for the fan-shaped support plates and the photovoltaic panels. The weather warning system warns of windy and rainy weather. When windy and rainy weather is approaching, the factory control system controls the B motor to work in advance and extend the anchoring column upward, keeping the fan-shaped support plates and the photovoltaic panels away from the water surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is the structural schematic diagram of the present invention;

[0029] Figure 2It is a schematic structural relationship diagram of the anchoring column, the contraction component and the sector support plate of the present invention;

[0030] Figure 3 It is a schematic structural relationship diagram of the sector support plate and the photovoltaic panel of the present invention;

[0031] Figure 4 It is a schematic diagram after the sector support plates of the present invention are lifted in sequence;

[0032] Figure 5 It is a schematic structural relationship diagram of the sector support plate, the photovoltaic panel, the groove and the fastener of the present invention;

[0033] Figure 6 It is a schematic structural relationship diagram of the photovoltaic panel and the fastener of the present invention;

[0034] Figure 7 It is a schematic control relationship diagram among the plant control system, the A motor, the A distance sensor, the weather warning system, the B motor and the B distance sensor of the present invention.

[0035] Reference numerals: 1 - anchoring column, 2 - plant control system, 3 - contraction component, 4 - sector support plate, 5 - anchoring rope, 6 - photovoltaic panel, 7 - gap, 8 - connecting rod, 9 - reinforcing rib, 10 - pulley assembly, 11 - A motor, 12 - A distance sensor, 13 - groove, 14 - fastener, 15 - protection pad, 16 - weather warning system, 17 - B motor, 18 - B distance sensor.

[0036] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. Specific Embodiments

[0037] Embodiment 1 of the present invention: A retractable floating photovoltaic anchoring device includes an anchoring column 1 and a plant control system 2. A contraction component 3 is provided on the anchoring column 1. A sector support plate 4 is provided on the outer surface of the anchoring column 1. The included angle ends of the sector support plate 4 are connected to the anchoring column 1. An anchoring rope 5 is provided on the arc end of the sector support plate 4. One end of the anchoring rope 5 is connected to the arc end of the sector support plate 4, and the other end of the anchoring rope 5 is movably connected to the contraction component 3. A photovoltaic panel 6 is provided on the upper surface of the sector support plate 4. Four groups of sector support plates 4 are provided. A gap 7 is provided between adjacent sector support plates 4. The contraction component 3 is correspondingly arranged with the sector support plate 4, and the plant control system 2 is connected to the contraction component 3.

[0038] Embodiment 2 of the present invention: A retractable floating photovoltaic anchoring device, comprising an anchoring column 1 and a plant control system 2. A retraction assembly 3 is provided on the anchoring column 1. A sector-shaped support plate 4 is provided on the outer surface of the anchoring column 1. The included angle end of the sector-shaped support plate 4 is connected to the anchoring column 1. An anchoring rope 5 is provided on the arc end of the sector-shaped support plate 4. One end of the anchoring rope 5 is connected to the arc end of the sector-shaped support plate 4, and the other end of the anchoring rope 5 is movably connected to the retraction assembly 3. A photovoltaic panel 6 is provided on the upper surface of the sector-shaped support plate 4. There are four groups of sector-shaped support plates 4. A gap 7 is provided between adjacent sector-shaped support plates 4. The retraction assembly 3 is arranged corresponding to the sector-shaped support plate 4. The plant control system 2 is connected to the retraction assembly 3. A connecting rod 8 is provided on the lower surface of the sector-shaped support plate 4. One side wall of the connecting rod 8 is connected to the lower surface of the sector-shaped support plate 4. One end of the connecting rod 8 is connected to the anchoring rope 5. The sector-shaped support plate 4 is connected to the retraction assembly 3 through the other end of the connecting rod 8. The connecting rod 8 is placed at the midline position of the sector-shaped support plate 4.

[0039] Embodiment 3 of the present invention: A retractable floating photovoltaic anchoring device, comprising an anchoring column 1 and a plant control system 2. A retraction assembly 3 is provided on the anchoring column 1. A sector-shaped support plate 4 is provided on the outer surface of the anchoring column 1. The included angle end of the sector-shaped support plate 4 is connected to the anchoring column 1. An anchoring rope 5 is provided on the arc end of the sector-shaped support plate 4. One end of the anchoring rope 5 is connected to the arc end of the sector-shaped support plate 4, and the other end of the anchoring rope 5 is movably connected to the retraction assembly 3. A photovoltaic panel 6 is provided on the upper surface of the sector-shaped support plate 4. There are four groups of sector-shaped support plates 4. A gap 7 is provided between adjacent sector-shaped support plates 4. The retraction assembly 3 is arranged corresponding to the sector-shaped support plate 4. The plant control system 2 is connected to the retraction assembly 3. A connecting rod 8 is provided on the lower surface of the sector-shaped support plate 4. One side wall of the connecting rod 8 is connected to the lower surface of the sector-shaped support plate 4. One end of the connecting rod 8 is connected to the anchoring rope 5. The sector-shaped support plate 4 is connected to the retraction assembly 3 through the other end of the connecting rod 8. The connecting rod 8 is placed at the midline position of the sector-shaped support plate 4. Reinforcing ribs 9 are further provided on the lower surface of the sector-shaped support plate 4. There are multiple reinforcing ribs 9.

[0040] Embodiment 4 of the present invention: A retractable floating photovoltaic anchoring device, comprising an anchoring column 1 and a plant control system 2. A retraction assembly 3 is provided on the anchoring column 1. A sector support plate 4 is provided on the outer surface of the anchoring column 1. The included angle end of the sector support plate 4 is connected to the anchoring column 1. An anchoring rope 5 is provided on the arc end of the sector support plate 4. One end of the anchoring rope 5 is connected to the arc end of the sector support plate 4, and the other end of the anchoring rope 5 is movably connected to the retraction assembly 3. A photovoltaic panel 6 is provided on the upper surface of the sector support plate 4. There are four groups of sector support plates 4. A gap 7 is provided between adjacent sector support plates 4. The retraction assembly 3 is provided corresponding to the sector support plate 4. The plant control system 2 is connected to the retraction assembly 3; A connecting rod 8 is provided on the lower surface of the sector support plate 4. One side wall of the connecting rod 8 is connected to the lower surface of the sector support plate 4. One end of the connecting rod 8 is connected to the anchoring rope 5. The sector support plate 4 is connected to the retraction assembly 3 through the other end of the connecting rod 8. The connecting rod 8 is located at the midline position of the sector support plate 4; A plurality of reinforcing ribs 9 are also provided on the lower surface of the sector support plate 4; The retraction assembly 3 includes a pulley assembly 10 and a motor A 11. The pulley assembly 10 is placed on the top of the anchoring column 1. The motor A 11 is placed on the outer surface of the anchoring column 1. The motor A 11 is placed below the sector support plate 4. The other end of the anchoring rope 5 is connected to the output shaft of the motor A 11 through the pulley assembly 10. The motor A 11 is connected to the plant control system 2; When the water level rises, the plant control system 2 controls the motor A 11 to start, and the sector support plates 4 are lifted in sequence. As Figure 4 shown, first, the two symmetric sector support plates 4 in the first group are lifted to the vertical state, and then another group of sector support plates 4 are lifted to the 45° included angle state.

[0041] Embodiment 5 of the present invention: A retractable floating photovoltaic anchoring device, comprising an anchoring column 1 and a plant control system 2. A retraction assembly 3 is provided on the anchoring column 1. A sector-shaped support plate 4 is provided on the outer surface of the anchoring column 1. The included angle end of the sector-shaped support plate 4 is connected to the anchoring column 1. An anchoring rope 5 is provided on the arc end of the sector-shaped support plate 4. One end of the anchoring rope 5 is connected to the arc end of the sector-shaped support plate 4, and the other end of the anchoring rope 5 is movably connected to the retraction assembly 3. A photovoltaic panel 6 is provided on the upper surface of the sector-shaped support plate 4. There are four groups of sector-shaped support plates 4. A gap 7 is provided between adjacent sector-shaped support plates 4. The retraction assembly 3 is correspondingly arranged with the sector-shaped support plate 4. The plant control system 2 is connected to the retraction assembly 3. A connecting rod 8 is provided on the lower surface of the sector-shaped support plate 4. One side wall of the connecting rod 8 is connected to the lower surface of the sector-shaped support plate 4. One end of the connecting rod 8 is connected to the anchoring rope 5. The sector-shaped support plate 4 is connected to the retraction assembly 3 through the other end of the connecting rod 8. The connecting rod 8 is placed at the midline position of the sector-shaped support plate 4. A plurality of reinforcing ribs 9 are further provided on the lower surface of the sector-shaped support plate 4. The retraction assembly 3 includes a pulley assembly 10 and a motor A 11. The pulley assembly 10 is placed on the top of the anchoring column 1. The motor A 11 is placed on the outer surface of the anchoring column 1. The motor A 11 is placed below the sector-shaped support plate 4. The other end of the anchoring rope 5 is connected to the output shaft of the motor A 11 through the pulley assembly 10. The motor A 11 is connected to the plant control system 2. The retraction assembly 3 further includes a distance sensor A 12. The distance sensor A 12 is connected to the plant control system 2. The distance sensor A 12 detects the distance between the motor A 11 and the water surface. When the warning value is reached, the plant control system 2 controls the motor A 11 to work and lifts the sector-shaped support plate 4 in sequence.

[0042] Embodiment 6 of the present invention: A retractable floating photovoltaic anchoring device, comprising an anchoring column 1 and a plant control system 2. A retraction assembly 3 is provided on the anchoring column 1. A fan-shaped support plate 4 is provided on the outer surface of the anchoring column 1. The included angle end of the fan-shaped support plate 4 is connected to the anchoring column 1. An anchoring rope 5 is provided on the arc end of the fan-shaped support plate 4. One end of the anchoring rope 5 is connected to the arc end of the fan-shaped support plate 4, and the other end of the anchoring rope 5 is movably connected to the retraction assembly 3. A photovoltaic panel 6 is provided on the upper surface of the fan-shaped support plate 4. Four groups of fan-shaped support plates 4 are provided. A gap 7 is provided between adjacent fan-shaped support plates 4. The retraction assembly 3 is provided corresponding to the fan-shaped support plate 4. The plant control system 2 is connected to the retraction assembly 3; A connecting rod 8 is provided on the lower surface of the fan-shaped support plate 4. One side wall of the connecting rod 8 is connected to the lower surface of the fan-shaped support plate 4. One end of the connecting rod 8 is connected to the anchoring rope 5. The fan-shaped support plate 4 is connected to the retraction assembly 3 through the other end of the connecting rod 8. The connecting rod 8 is placed at the midline position of the fan-shaped support plate 4; A plurality of reinforcing ribs 9 are also provided on the lower surface of the fan-shaped support plate 4; The retraction assembly 3 includes a pulley assembly 10 and a motor A 11. The pulley assembly 10 is placed on the top of the anchoring column 1. The motor A 11 is placed on the outer surface of the anchoring column 1. The motor A 11 is placed below the fan-shaped support plate 4. The other end of the anchoring rope 5 is connected to the output shaft of the motor A 11 through the pulley assembly 10. The motor A 11 is connected to the plant control system 2; The retraction assembly 3 further includes a distance sensor A 12. The distance sensor A 12 is connected to the plant control system 2; A groove 13 is provided on the upper surface of the fan-shaped support plate 4. A part of the photovoltaic panel 6 is placed in the groove 13, and the other part of the photovoltaic panel 6 protrudes beyond the outer edge of the groove 13. A fastening member 14 is provided between the photovoltaic panel 6 and the fan-shaped support plate 4. One end of the fastening member 14 is connected to the fan-shaped support plate 4, and the other end of the fastening member 14 is connected to the other part of the photovoltaic panel 6.

[0043] Embodiment 7 of the present invention: A retractable floating photovoltaic anchoring device, comprising an anchoring column 1 and a plant control system 2. A retraction assembly 3 is provided on the anchoring column 1, and a fan-shaped support plate 4 is provided on the outer surface of the anchoring column 1. The included angle ends of the fan-shaped support plate 4 are connected to the anchoring column 1, and an anchoring rope 5 is provided on the arc end of the fan-shaped support plate 4. One end of the anchoring rope 5 is connected to the arc end of the fan-shaped support plate 4, and the other end of the anchoring rope 5 is movably connected to the retraction assembly 3. A photovoltaic panel 6 is provided on the upper surface of the fan-shaped support plate 4. There are four groups of fan-shaped support plates 4, and a gap 7 is provided between adjacent fan-shaped support plates 4. The retraction assembly 3 is correspondingly arranged with the fan-shaped support plate 4, and the plant control system 2 is connected to the retraction assembly 3; A connecting rod 8 is provided on the lower surface of the fan-shaped support plate 4. One side wall of the connecting rod 8 is connected to the lower surface of the fan-shaped support plate 4, and one end of the connecting rod 8 is connected to the anchoring rope 5. The other end of the fan-shaped support plate 4 is connected to the retraction assembly 3 through the other end of the connecting rod 8. The connecting rod 8 is located at the midline position of the fan-shaped support plate 4; A plurality of reinforcing ribs 9 are further provided on the lower surface of the fan-shaped support plate 4; The retraction assembly 3 includes a pulley assembly 10 and a motor A 11. The pulley assembly 10 is placed on the top of the anchoring column 1, and the motor A 11 is placed on the outer surface of the anchoring column 1. The motor A 11 is placed below the fan-shaped support plate 4. The other end of the anchoring rope 5 is connected to the output shaft of the motor A 11 through the pulley assembly 10, and the motor A 11 is connected to the plant control system 2; The retraction assembly 3 further includes a distance sensor A 12, and the distance sensor A 12 is connected to the plant control system 2; A groove 13 is provided on the upper surface of the fan-shaped support plate 4. A part of the photovoltaic panel 6 is placed in the groove 13, and the other part of the photovoltaic panel 6 protrudes beyond the outer edge of the groove 13. A fastening member 14 is provided between the photovoltaic panel 6 and the fan-shaped support plate 4. One end of the fastening member 14 is connected to the fan-shaped support plate 4, and the other end of the fastening member 14 is connected to the other part of the photovoltaic panel 6; A protective pad 15 is provided in the groove 13.

[0044] Embodiment 8 of the present invention: A retractable floating photovoltaic anchoring device, comprising an anchoring column 1 and a plant control system 2. A retraction assembly 3 is provided on the anchoring column 1. A sector-shaped support plate 4 is provided on the outer surface of the anchoring column 1. The angular ends of the sector-shaped support plate 4 are connected to the anchoring column 1. An anchoring rope 5 is provided on the arc end of the sector-shaped support plate 4. One end of the anchoring rope 5 is connected to the arc end of the sector-shaped support plate 4, and the other end of the anchoring rope 5 is movably connected to the retraction assembly 3. A photovoltaic panel 6 is provided on the upper surface of the sector-shaped support plate 4. Four groups of sector-shaped support plates 4 are provided. A gap 7 is provided between adjacent sector-shaped support plates 4. The retraction assembly 3 is provided corresponding to the sector-shaped support plate 4. The plant control system 2 is connected to the retraction assembly 3; A connecting rod 8 is provided on the lower surface of the sector-shaped support plate 4. One side wall of the connecting rod 8 is connected to the lower surface of the sector-shaped support plate 4. One end of the connecting rod 8 is connected to the anchoring rope 5. The other end of the sector-shaped support plate 4 is connected to the retraction assembly 3 through the other end of the connecting rod 8. The connecting rod 8 is placed at the midline position of the sector-shaped support plate 4; A plurality of reinforcing ribs 9 are further provided on the lower surface of the sector-shaped support plate 4; The retraction assembly 3 includes a pulley assembly 10 and a motor A 11. The pulley assembly 10 is placed on the top of the anchoring column 1. The motor A 11 is placed on the outer surface of the anchoring column 1. The motor A 11 is placed below the sector-shaped support plate 4. The other end of the anchoring rope 5 is connected to the output shaft of the motor A 11 through the pulley assembly 10. The motor A 11 is connected to the plant control system 2; The retraction assembly 3 further includes a distance sensor A 12. The distance sensor A 12 is connected to the plant control system 2; A groove 13 is provided on the upper surface of the sector-shaped support plate 4. A part of the photovoltaic panel 6 is placed in the groove 13, and the other part of the photovoltaic panel 6 protrudes beyond the outer edge of the groove 13. A fastener 14 is provided between the photovoltaic panel 6 and the sector-shaped support plate 4. One end of the fastener 14 is connected to the sector-shaped support plate 4, and the other end of the fastener 14 is connected to the other part of the photovoltaic panel 6; A protective pad 15 is provided in the groove 13; A plurality of groups of photovoltaic panels 6 are provided.

[0045] Embodiment 9 of the present invention: A retractable floating photovoltaic anchoring device, comprising an anchoring column 1 and a plant control system 2. A retraction assembly 3 is provided on the anchoring column 1. A sector support plate 4 is provided on the outer surface of the anchoring column 1. The angular ends of the sector support plate 4 are connected to the anchoring column 1. An anchoring rope 5 is provided at the arc end of the sector support plate 4. One end of the anchoring rope 5 is connected to the arc end of the sector support plate 4, and the other end of the anchoring rope 5 is movably connected to the retraction assembly 3. A photovoltaic panel 6 is provided on the upper surface of the sector support plate 4. Four groups of sector support plates 4 are provided. A gap 7 is provided between adjacent sector support plates 4. The retraction assembly 3 is provided corresponding to the sector support plate 4. The plant control system 2 is connected to the retraction assembly 3; A connecting rod 8 is provided on the lower surface of the sector support plate 4. One side wall of the connecting rod 8 is connected to the lower surface of the sector support plate 4. One end of the connecting rod 8 is connected to the anchoring rope 5. The other end of the sector support plate 4 is connected to the retraction assembly 3 through the other end of the connecting rod 8. The connecting rod 8 is placed at the midline position of the sector support plate 4; A plurality of reinforcing ribs 9 are further provided on the lower surface of the sector support plate 4; The retraction assembly 3 includes a pulley assembly 10 and a motor A 11. The pulley assembly 10 is placed at the top of the anchoring column 1. The motor A 11 is placed on the outer surface of the anchoring column 1. The motor A 11 is placed below the sector support plate 4. The other end of the anchoring rope 5 is connected to the output shaft of the motor A 11 through the pulley assembly 10. The motor A 11 is connected to the plant control system 2; The retraction assembly 3 further includes a distance sensor A 12. The distance sensor A 12 is connected to the plant control system 2; A groove 13 is provided on the upper surface of the sector support plate 4. A part of the photovoltaic panel 6 is placed in the groove 13, and the other part of the photovoltaic panel 6 protrudes beyond the outer edge of the groove 13. A fastener 14 is provided between the photovoltaic panel 6 and the sector support plate 4. One end of the fastener 14 is connected to the sector support plate 4, and the other end of the fastener 14 is connected to the other part of the photovoltaic panel 6; A protective pad 15 is provided in the groove 13; A plurality of groups of photovoltaic panels 6 are provided; A weather warning system 16 is provided on the plant control system 2; The weather warning system 16 warns of wind and rain weather. When wind and rain are about to come, the plant control system 2 controls the motor A 11 to start working in advance. The motor A 11 drives the pulley assembly 10, and the anchoring rope 5 is wound up to facilitate lifting the sector support plate 4 in sequence.

[0046] Embodiment 10 of the present invention: A retractable floating photovoltaic anchoring device, comprising an anchoring column 1 and a plant control system 2. A retracting assembly 3 is provided on the anchoring column 1. A sector support plate 4 is provided on the outer surface of the anchoring column 1. The included angle end of the sector support plate 4 is connected to the anchoring column 1. An anchoring rope 5 is provided on the arc end of the sector support plate 4. One end of the anchoring rope 5 is connected to the arc end of the sector support plate 4, and the other end of the anchoring rope 5 is movably connected to the retracting assembly 3. A photovoltaic panel 6 is provided on the upper surface of the sector support plate 4. Four groups of sector support plates 4 are provided. A gap 7 is provided between adjacent sector support plates 4. The retracting assembly 3 is provided corresponding to the sector support plate 4. The plant control system 2 is connected to the retracting assembly 3; A connecting rod 8 is provided on the lower surface of the sector support plate 4. One side wall of the connecting rod 8 is connected to the lower surface of the sector support plate 4. One end of the connecting rod 8 is connected to the anchoring rope 5. The sector support plate 4 is connected to the retracting assembly 3 through the other end of the connecting rod 8. The connecting rod 8 is placed at the midline position of the sector support plate 4; A plurality of reinforcing ribs 9 are further provided on the lower surface of the sector support plate 4; The retracting assembly 3 includes a pulley assembly 10 and a motor A 11. The pulley assembly 10 is placed on the top of the anchoring column 1. The motor A 11 is placed on the outer surface of the anchoring column 1. The motor A 11 is placed below the sector support plate 4. The other end of the anchoring rope 5 is connected to the output shaft of the motor A 11 through the pulley assembly 10. The motor A 11 is connected to the plant control system 2; The retracting assembly 3 further includes a distance sensor A 12. The distance sensor A 12 is connected to the plant control system 2; A groove 13 is provided on the upper surface of the sector support plate 4. A part of the photovoltaic panel 6 is placed in the groove 13, and the other part of the photovoltaic panel 6 protrudes beyond the outer edge of the groove 13. A fastener 14 is provided between the photovoltaic panel 6 and the sector support plate 4. One end of the fastener 14 is connected to the sector support plate 4, and the other end of the fastener 14 is connected to the other part of the photovoltaic panel 6; A protective pad 15 is provided in the groove 13; A plurality of groups of photovoltaic panels 6 are provided; A weather warning system 16 is provided on the plant control system 2; The anchoring column 1 adopts a multi-stage telescopic structure. A motor B 17 and a distance sensor B 18 are provided on the anchoring column 1. The motor B 17 is connected to the plant control system 2. The distance sensor B 18 is connected to the plant control system 2; The distance sensor B 18 detects the distance between the anchoring column 1 and the water surface at the top. When the warning value is reached, the plant control system 2 controls the motor B 17 to work and extends the anchoring column 1 upward.

[0047] Embodiment 11 of the present invention: A retractable floating photovoltaic anchoring device, comprising an anchoring column 1 and a plant control system 2. A retraction assembly 3 is provided on the anchoring column 1. A sector-shaped support plate 4 is provided on the outer surface of the anchoring column 1. The angular ends of the sector-shaped support plate 4 are connected to the anchoring column 1. An anchoring rope 5 is provided on the arc end of the sector-shaped support plate 4. One end of the anchoring rope 5 is connected to the arc end of the sector-shaped support plate 4, and the other end of the anchoring rope 5 is movably connected to the retraction assembly 3. A photovoltaic panel 6 is provided on the upper surface of the sector-shaped support plate 4. Four groups of sector-shaped support plates 4 are provided. A gap 7 is provided between adjacent sector-shaped support plates 4. The retraction assembly 3 is provided corresponding to the sector-shaped support plate 4. The plant control system 2 is connected to the retraction assembly 3. A connecting rod 8 is provided on the lower surface of the sector-shaped support plate 4. One side wall of the connecting rod 8 is connected to the lower surface of the sector-shaped support plate 4. One end of the connecting rod 8 is connected to the anchoring rope 5. The sector-shaped support plate 4 is connected to the retraction assembly 3 through the other end of the connecting rod 8. The connecting rod 8 is located at the midline position of the sector-shaped support plate 4. Reinforcing ribs 9 are further provided on the lower surface of the sector-shaped support plate 4. Four reinforcing ribs 9 are provided for each sector-shaped support plate 4, and the four reinforcing ribs 9 are cross-distributed. The retraction assembly 3 includes a pulley assembly 10 and a motor A 11. The pulley assembly 10 is placed at the top of the anchoring column 1. The motor A 11 is placed on the outer surface of the anchoring column 1. The motor A 11 is placed below the sector-shaped support plate 4. The other end of the anchoring rope 5 is connected to the output shaft of the motor A 11 through the pulley assembly 10. The motor A 11 is connected to the plant control system 2. The retraction assembly 3 further includes a distance sensor A 12, and the distance sensor A 12 is connected to the plant control system 2. A groove 13 is provided on the upper surface of the sector-shaped support plate 4. A part of the photovoltaic panel 6 is placed in the groove 13, and the other part of the photovoltaic panel 6 protrudes beyond the outer edge of the groove 13. A fastener 14 is provided between the photovoltaic panel 6 and the sector-shaped support plate 4. One end of the fastener 14 is connected to the sector-shaped support plate 4, and the other end of the fastener 14 is connected to the other part of the photovoltaic panel 6. A protective pad 15 is provided in the groove 13. 43 groups of photovoltaic panels 6 are provided, and the 43 groups of photovoltaic panels 6 are arranged in a matrix. A weather warning system 16 is provided on the plant control system 2. The anchoring column 1 adopts a multi-stage telescopic structure. A motor B 17 and a distance sensor B 18 are provided on the anchoring column 1. The motor B 17 is connected to the plant control system 2, and the distance sensor B 18 is connected to the plant control system 2. The distance sensor B 18 detects the distance between the anchoring column 1 and the water surface at the top. When the warning value is reached and the water level still threatens the sector-shaped support plate 4 after the sector-shaped support plates 4 are successively lifted, the plant control system 2 simultaneously controls the motor A 11 and the motor B 17 to work. While successively lifting the sector-shaped support plates 4, the anchoring column 1 also extends upward. The motor A 11 and the motor B 17 cooperate to provide double protection for the sector-shaped support plates 4 and the photovoltaic panels 6.

[0048] Embodiment 12 of the present invention: A retractable floating photovoltaic anchoring device, comprising an anchoring column 1 and a plant control system 2. A retraction assembly 3 is provided on the anchoring column 1, and a sector-shaped support plate 4 is provided on the outer surface of the anchoring column 1. The included angle end of the sector-shaped support plate 4 is connected to the anchoring column 1, and an anchoring rope 5 is provided on the arc end of the sector-shaped support plate 4. One end of the anchoring rope 5 is connected to the arc end of the sector-shaped support plate 4, and the other end of the anchoring rope 5 is movably connected to the retraction assembly 3. A photovoltaic panel 6 is provided on the upper surface of the sector-shaped support plate 4. There are four groups of sector-shaped support plates 4, and a gap 7 is provided between adjacent sector-shaped support plates 4. The retraction assembly 3 is arranged corresponding to the sector-shaped support plate 4, and the plant control system 2 is connected to the retraction assembly 3; A connecting rod 8 is provided on the lower surface of the sector-shaped support plate 4. One side wall of the connecting rod 8 is connected to the lower surface of the sector-shaped support plate 4. One end of the connecting rod 8 is connected to the anchoring rope 5, and the other end of the sector-shaped support plate 4 is connected to the retraction assembly 3 through the connecting rod 8. The connecting rod 8 is placed at the midline position of the sector-shaped support plate 4; A reinforcing rib 9 is further provided on the lower surface of the sector-shaped support plate 4. There are 7 reinforcing ribs 9 on each sector-shaped support plate 4, among which 4 reinforcing ribs 9 are cross-distributed, and the other 3 reinforcing ribs 9 are connected to the outer edge of the lower surface of the sector-shaped support plate 4; The retraction assembly 3 includes a pulley assembly 10 and a motor A 11. The pulley assembly 10 is placed on the top of the anchoring column 1, and the motor A 11 is placed on the outer surface of the anchoring column 1. The motor A 11 is placed below the sector-shaped support plate 4. The other end of the anchoring rope 5 is connected to the output shaft of the motor A 11 through the pulley assembly 10, and the motor A 11 is connected to the plant control system 2; The retraction assembly 3 further includes a distance sensor A 12, and the distance sensor A 12 is connected to the plant control system 2; A groove 13 is provided on the upper surface of the sector-shaped support plate 4. A part of the photovoltaic panel 6 is placed in the groove 13, and the other part of the photovoltaic panel 6 protrudes beyond the outer edge of the groove 13. A fastener 14 is provided between the photovoltaic panel 6 and the sector-shaped support plate 4. One end of the fastener 14 is connected to the sector-shaped support plate 4, and the other end of the fastener 14 is connected to the other part of the photovoltaic panel 6; A protective pad 15 is provided in the groove 13; There are 55 groups of photovoltaic panels 6, and the 55 groups of photovoltaic panels 6 are arranged in a matrix; A weather warning system 16 is provided on the plant control system 2; The anchoring column 1 adopts a multi-stage telescopic structure. A motor B 17 and a distance sensor B 18 are provided on the anchoring column 1. The motor B 17 is connected to the plant control system 2, and the distance sensor B 18 is connected to the plant control system 2.

[0049] Embodiment 13 of the present invention: A retractable floating photovoltaic anchoring device, comprising an anchoring column 1 and a plant control system 2. A retraction assembly 3 is provided on the anchoring column 1. A sector-shaped support plate 4 is provided on the outer surface of the anchoring column 1. The included angle ends of the sector-shaped support plate 4 are hinged to the anchoring column 1. A damping device is provided at the hinged joint between the included angle ends of the sector-shaped support plate 4 and the anchoring column 1 to prevent the sector-shaped support plate 4 from vibrating and damaging the photovoltaic panel 6 when the sector-shaped support plate 4 is lowered. An anchoring rope 5 is provided at the arc end of the sector-shaped support plate 4. One end of the anchoring rope 5 is connected to the arc end of the sector-shaped support plate 4, and the other end of the anchoring rope 5 is movably connected to the retraction assembly 3. A photovoltaic panel 6 is provided on the upper surface of the sector-shaped support plate 4. Four groups of sector-shaped support plates 4 are provided. A gap 7 is provided between adjacent sector-shaped support plates 4. The retraction assembly 3 is provided corresponding to the sector-shaped support plate 4. The plant control system 2 is connected to the retraction assembly 3; A connecting rod 8 is provided on the lower surface of the sector-shaped support plate 4. One side wall of the connecting rod 8 is connected to the lower surface of the sector-shaped support plate 4. One end of the connecting rod 8 is connected to the anchoring rope 5. The sector-shaped support plate 4 is connected to the retraction assembly 3 through the other end of the connecting rod 8. The connecting rod 8 is placed at the midline position of the sector-shaped support plate 4; Four reinforcing ribs 9 are further provided on the lower surface of the sector-shaped support plate 4. Four reinforcing ribs 9 of each sector-shaped support plate 4 are cross-distributed; The retraction assembly 3 includes a pulley assembly 10 and a motor A 11. The pulley assembly 10 is placed at the top of the anchoring column 1. The motor A 11 is placed on the outer surface of the anchoring column 1. The motor A 11 is placed below the sector-shaped support plate 4. The other end of the anchoring rope 5 is connected to the output shaft of the motor A 11 through the pulley assembly 10. The motor A 11 is connected to the plant control system 2; The retraction assembly 3 further includes a distance sensor A 12. The distance sensor A 12 is connected to the plant control system 2; A groove 13 is provided on the upper surface of the sector-shaped support plate 4. A part of the photovoltaic panel 6 is placed in the groove 13, and the other part of the photovoltaic panel 6 protrudes beyond the outer edge of the groove 13. A fastener 14 is provided between the photovoltaic panel 6 and the sector-shaped support plate 4. One end of the fastener 14 is connected to the sector-shaped support plate 4, and the other end of the fastener 14 is connected to the other part of the photovoltaic panel 6; A protective pad 15 is provided in the groove 13; 43 groups of photovoltaic panels 6 are provided. The 43 groups of photovoltaic panels 6 are arranged in a matrix; A weather warning system 16 is provided on the plant control system 2; The anchoring column 1 adopts a multi-stage telescopic structure. A motor B 17 and a distance sensor B 18 are provided on the anchoring column 1. The motor B 17 is connected to the plant control system 2. The distance sensor B 18 is connected to the plant control system 2.

[0050] Working principle of an embodiment of the present invention: When the present invention is working, when the water level starts to rise, the B distance sensor 18 detects the distance between the anchoring column 1 and the top water surface. When the warning value is reached, the B distance sensor 18 transmits a signal to the plant control system 2. When the sector support plates 4 are successively lifted and the water level still threatens the sector support plates 4, the plant control system 2 simultaneously controls the A motor 11 and the B motor 17 to work. While the sector support plates 4 are successively lifted, the anchoring column 1 also extends upward. First, the two symmetrical sector support plates 4 in the first group are lifted to the vertical state, and then the other group of sector support plates 4 are lifted to a 45° angle state. The A motor 11 and the B motor 17 cooperate to provide double protection for the sector support plates 4 and the photovoltaic panel 6. When the water level drops, the plant control system 2 simultaneously controls the A motor 11 and the B motor 17 to work. While the sector support plates 4 are successively lowered, the anchoring column 1 also contracts downward. The other group of sector support plates 4 are lowered, and then the two symmetrical sector support plates 4 in the first group are lowered.

Claims

1. A retractable floating photovoltaic anchoring device, comprising an anchoring column (1) and a plant control system (2), characterized in that, A shrinkage component (3) is provided on the anchoring column (1). A sector-shaped support plate (4) is provided on the outer surface of the anchoring column (1). The included angle ends of the sector-shaped support plate (4) are connected to the anchoring column (1). An anchoring rope (5) is provided on the arc end of the sector-shaped support plate (4). One end of the anchoring rope (5) is connected to the arc end of the sector-shaped support plate (4), and the other end of the anchoring rope (5) is movably connected to the shrinkage component (3). A photovoltaic panel (6) is provided on the upper surface of the sector-shaped support plate (4). Four groups of sector-shaped support plates (4) are provided. A gap (7) is provided between adjacent sector-shaped support plates (4). The shrinkage component (3) is provided corresponding to the sector-shaped support plate (4). The plant control system (2) is connected to the shrinkage component (3); the shrinkage component (3) includes a pulley assembly (10) and a motor A (11). The pulley assembly (10) is placed on the top of the anchoring column (1). The motor A (11) is placed on the outer surface of the anchoring column (1). The motor A (11) is placed below the sector-shaped support plate (4). The other end of the anchoring rope (5) is connected to the output shaft of the motor A (11) through the pulley assembly (10). The motor A (11) is connected to the plant control system (2); the shrinkage component (3) further includes a distance sensor A (12). The distance sensor A (12) is connected to the plant control system (2). The distance sensor A (12) detects the distance between the motor A (11) and the water surface. When the warning value is reached, the plant control system (2) controls the motor A (11) to work and lifts the sector-shaped support plates (4) in sequence; the anchoring column (1) adopts a multi-stage telescopic structure. A motor B (17) and a distance sensor B (18) are provided on the anchoring column (1). The motor B (17) is connected to the plant control system (2). The distance sensor B (18) is connected to the plant control system (2); the distance sensor B (18) detects the distance between the top of the anchoring column (1) and the water surface. When the warning value is reached, the plant control system (2) controls the motor B (17) to work and extends the anchoring column (1) upward.

2. The retractable floating photovoltaic anchoring device according to claim 1, characterized in that A connecting rod (8) is provided on the lower surface of the sector-shaped support plate (4). One side wall of the connecting rod (8) is connected to the lower surface of the sector-shaped support plate (4). One end of the connecting rod (8) is connected to the anchoring rope (5). The sector-shaped support plate (4) is connected to the shrinkage component (3) through the other end of the connecting rod (8). The connecting rod (8) is placed at the midline position of the sector-shaped support plate (4).

3. The retractable floating photovoltaic anchoring device according to claim 1, characterized in that, Reinforcing ribs (9) are further provided on the lower surface of the sector-shaped support plate (4). Multiple reinforcing ribs (9) are provided.

4. The retractable floating photovoltaic anchoring device according to claim 1, characterized in that, A groove (13) is provided on the upper surface of the sector-shaped support plate (4). A part of the photovoltaic panel (6) is placed in the groove (13), and the other part of the photovoltaic panel (6) protrudes beyond the outer edge of the groove (13). A fastener (14) is provided between the photovoltaic panel (6) and the sector-shaped support plate (4). One end of the fastener (14) is connected to the sector-shaped support plate (4), and the other end of the fastener (14) is connected to the other part of the photovoltaic panel (6).

5. The retractable floating photovoltaic anchoring device according to claim 4, wherein, A protective pad (15) is provided in the groove (13).

6. The retractable floating photovoltaic anchoring device according to claim 1, characterized in that, Multiple groups of photovoltaic panels (6) are provided.

7. A retractable floating photovoltaic anchoring device according to claim 1, wherein A weather warning system (16) is provided on the plant area control system (2).

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