Novel floating photovoltaic water level sensing automatic adjusting device

Abstract

The invention discloses a novel floating photovoltaic water level sensing automatic adjusting device, and relates to the technical field of floating photovoltaic structures.The novel floating photovoltaic water level sensing automatic adjusting device comprises a floating surface table, a photovoltaic frame is arranged above the floating surface table, a photovoltaic panel is installed above the photovoltaic frame, and an outer frame ring is fixedly connected to the outer side face of the floating surface table; a floating surface adjusting mechanism is arranged in the floating surface table, a water level sensing mechanism is arranged on the bottom surface of the floating surface table, a collision protection structure is arranged above the outer frame ring, a vertical supporting plate is fixedly connected to the bottom end of the outer frame ring, a bottom ring frame is fixedly connected to the bottom end of the vertical supporting plate, and a floating barrel is arranged on the outer side of the bottom ring frame; according to the floating platform, buoyancy and support are provided for the bottom of the inclined floating platform through overturning of the arc-shaped floating box, so that the inclination angle of the floating platform during inclination is reduced, the stability of the floating platform structure on the water surface is improved, and the situation that the power generation efficiency of a photovoltaic panel on a photovoltaic frame is affected due to large-angle shaking of the floating platform is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of floating photovoltaic structures, in particular to a novel floating photovoltaic water level sensing automatic regulating device. Background Art

[0002] A floating photovoltaic system is a renewable energy system that installs solar photovoltaic panels on the water surface. Compared with traditional land-based photovoltaic systems, floating photovoltaic systems install photovoltaic panels on lakes, rivers, reservoirs or other water bodies, utilizing the effect of water reflecting sunlight and the cooling effect of water to improve the efficiency of photovoltaic modules. Water level sensing and regulation technology plays an important role in floating photovoltaic systems, mainly used to ensure that floating photovoltaic systems can adaptively adjust when water levels change to maintain system stability and efficient operation.

[0003] The patent with announcement number CN217994741U discloses a floating photovoltaic module, including a floating body and a photovoltaic panel body, the floating body including a lower floating body, an upper floating body and a connecting part, the lower floating body and the upper floating body are connected by the connecting part, a channel is formed between the lower floating body and the upper floating body, and the photovoltaic panel body is arranged on the upper floating body. The floating body of the new floating photovoltaic module of the patent includes a lower floating body, an upper floating body and a connecting part, and a channel is formed between the lower floating body and the upper floating body through the connecting part, so that the heat dissipation effect of the floating photovoltaic module in actual use is effectively improved, thereby ensuring the power generation efficiency of the photovoltaic module, but the patent still has the problem that the platform is tilted at a large angle due to the influence of waves during high tide, which affects the power generation efficiency. For this reason, a new floating photovoltaic water level sensing automatic adjustment device is proposed. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a novel floating photovoltaic water level sensing automatic adjustment device, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a novel floating photovoltaic water level sensing automatic adjustment device, comprising a floating platform, a photovoltaic frame is arranged above the floating platform, a photovoltaic panel is installed above the photovoltaic frame, an outer frame ring is fixedly connected to the outer side of the floating platform, a floating surface adjustment mechanism is arranged inside the floating platform, a water level sensing mechanism is arranged on the bottom surface of the floating platform, a collision protection structure is arranged above the outer frame ring, a vertical support plate is fixedly connected to the bottom end of the outer frame ring, a bottom ring frame is fixedly connected to the bottom end of the vertical support plate, and a floating bucket is arranged on the outer side of the bottom ring frame; According to the above technical solution, the floating surface adjustment mechanism includes a central fixed frame, a float connecting rod is slidably connected to the inner side of the central fixed frame, the top of the float connecting rod is fixedly connected to the central float, the end of the float connecting rod away from the center is fixedly connected to a touch and pressure ring, four touch and pressure slide bars are arranged on the outer side of the touch and pressure ring, each of the touch and pressure slide bars is slidably connected to a displacement sensor on the side away from the touch and pressure ring, a separating ring is fixedly connected to the outer side of the displacement sensor, a thin slide bar is fixedly connected to the outer wall of each of the touch and pressure slide bars, and a deflection groove bar is slidably connected to the outer side of each of the thin slide bars.

[0006] According to the above technical solution, the top end of the deflection slot rod is slidably connected to a pressure push rod, the center of the deflection slot rod is fixedly connected to a connecting shaft, the end of the connecting shaft away from the deflection slot rod is connected to an auxiliary motor, the end of the pressure push rod away from the deflection slot rod is slidably connected to a vertical slot plate, and the side of the vertical slot plate is fixedly connected to an arc-shaped buoyancy box.

[0007] According to the above technical solution, the interior of the central float is a hollow structure, and the overall shape of the float connecting rod is a cross. The float connecting rod is slidably connected to the central fixed frame, the mounting rod fixedly connected to the side of the auxiliary motor is fixedly connected to the floating platform, the arc-shaped pontoon is hingedly connected to the floating platform, and a flip slot is provided on the bottom surface of the floating platform. The separating ring is fixedly connected to the floating platform, and the separating ring is slidably connected to the pressure push rod. The floating platform located on the water surface is affected by the rising tide and bumps up and down. When the floating platform tilts, the hollow structure inside the central float located in the separating ring will deviate from the center of the floating platform under the action of buoyancy because the separating ring is filled with liquid. The movement of the central float deviating from the center of the floating platform will drive the movement of the connected float connecting rod, and the connected touch-pressure ring is pushed by the float connecting rod to apply pressure to the touch-pressure slide rod closest to the floating platform. The movement of the touch-pressure slide rod will push the deflection slot rod to deviate around the connecting axis. The deflection groove rod is rotated, and the connected pressure push rod is pushed to move through the deflection groove rod. During this process, the pressure sliding rod pushes the displacement sensor to record the displacement parameters and transmits the parameters to the built-in control module of the floating platform. The control module controls the auxiliary motor in the opposite direction of the current movement of the central float, and uses the connecting shaft connected to the auxiliary motor to drive the deflection groove rod to rotate, and the rotating deflection groove rod at this place pushes the connected pressure push rod to slide along the connection of the separation ring through the side slide groove, so that the end of the pressure push rod at this place away from the deflection groove rod pushes the connected vertical groove piece to be stressed, so that the vertical groove piece is stressed and pushes the arc buoyancy box to flip downward around the hinge of the floating platform, so that the arc buoyancy box contacts the water surface from the bottom of the floating platform to increase buoyancy, and uses the inclination of the floating platform to drive the central float to move and flip the arc buoyancy box downward from the bottom of the floating platform, and the flipping of the arc buoyancy box provides buoyancy and support for the lower part of the inclined floating platform.

[0008] According to the above technical solution, the water level sensing mechanism includes an inner wire drum, four of which are arranged, the outer surface of each inner wire drum is slidably connected to the outer wire drum, the bottom surface of the outer wire drum is fixedly connected to a wire drum lifting frame, the bottom end of the wire drum lifting frame is fixedly connected to eight lifting frame connecting rods, the lifting frame connecting rods are fixedly connected to a bottom floating plate away from the bottom end of the wire drum lifting frame, the bottom surface of the bottom floating plate is fixedly connected to a cover tube, and the inner wall of the cover tube is fixedly connected to an anti-flip plate.

[0009] According to the above technical solution, a waterproof motor is installed at the top of the center of the anti-flip plate, the output shaft of the waterproof motor is fixedly connected to a cross key rod, the outer side of the cross key rod is slidably connected to an inner screw, the outer side of the inner screw is threadedly connected to a threaded sleeve rod, the bottom end of the anti-flip plate is fixedly connected to an ultrasonic sensor, the end of the inner screw is fixedly connected to an anchor hook, and the bottom surface of each of the arc-shaped buoyancy boxes is fixedly connected to a pressure arc plate.

[0010] According to the above technical solution, the top end of the outer wire cylinder is fixedly connected to the bottom surface of the photovoltaic frame, the bottom end of the inner wire cylinder is fixedly connected to the top surface of the floating platform, the interior of the bottom floating plate is a hollow structure, the threaded sleeve is fixedly connected to the anti-turnover plate, and the bottom end of the pressure arc plate fits with the bottom surface of the bottom floating plate. After the floating platform is placed on the water surface, the bottom floating plate is affected by the buoyancy of the water surface and pushes the connected lifting frame connecting rod to slide upward through the bottom surface of the floating platform, and the lifting frame connecting rod pushes the top connected wire cylinder lifting frame to move upward. After the wire cylinder lifting frame moves, it drives the outer wire cylinder to slide upward along the outer side of the inner wire cylinder, and pushes the photovoltaic frame upward away from the floating platform through the outer wire cylinder, thereby lifting the photovoltaic panel upward, thereby keeping the photovoltaic panel away from the water surface, and reducing the influence of water surface splashing on the power generation efficiency of the photovoltaic panel. In addition, after the arc-shaped pontoon flips over, it will drive the connected pressure arc plate to contact the bottom surface of the bottom floating plate after flipping, so that the bottom surface of the bottom floating plate is pressed and pushes the connected lifting frame connecting rod to move upward, and the bottom floating plate frequently moves up and down to contact the floating platform, so that the floating platform It vibrates after being subjected to force, and the seawater attached to the outside of the floating platform is shaken off by vibration, reducing the corrosion of the outside of the floating platform by the seawater. At the same time, the ultrasonic sensor connected to the anti-flap plate releases the ultrasonic signal, and the water level is calculated after receiving the reflected ultrasonic signal. The information parameters received by the ultrasonic sensor are uniformly transmitted to the control module, and the control module controls the waterproof motor to work. The cross key rod is driven to rotate by the rotation of the waterproof motor, and the inner screw is driven to rotate by the rotation of the cross key rod. The rotating inner screw extends downward under the action of the threaded sleeve rod, so that the anchor hook connected to the inner screw is in contact with the seabed in shallow water, so that the position of the anchor hook is adjusted by the ultrasonic sensor, and the floating platform is prevented from being affected by the high tide and deviating from its original position through adjustment.

[0011] According to the above technical solution, the collision protection structure includes an inclined touch plate, which is fixedly connected to the outer surface of the lifting frame connecting rod, and the outer wall of the outer frame ring is fixedly connected with four fixing seats, and each of the fixing seats is fixedly connected with a sliding rod tube on the side away from the outer frame ring, and the inside of the sliding rod tube is slidably connected with a touch pressure rod, and the end of the touch pressure rod away from the outer frame ring is fixedly connected with a reinforcement frame, and the side of the reinforcement frame is fixedly connected with an anti-collision rubber strip, and each side of the anti-collision rubber strip is provided with two inclined sliding grooves, and the inner side of the inclined sliding groove is slidably connected with a force-bearing spring plate.

[0012] When the lifting frame connecting rod slides upward, the lifting frame connecting rod will drive the connected inclined touch plate to move together, so that the inclined touch plate can slide and contact the touch pressure rod, and the touch pressure rod can slide along the sliding rod tube fixed by the fixed seat. In this process, the touch pressure rod will push the reset spring to be compressed and contracted, and the touch pressure rod will extend outward from the inside of the sliding rod tube and push the connected anti-collision rubber strip. The touch pressure rod is squeezed by the inclined touch plate, so that the touch pressure rod pushes the anti-collision rubber strip to extend outward. Then, the extended structure is put into use to improve the protection range of the anti-collision rubber strip structure. When the stress-bearing spring plate is under pressure, the stress-bearing spring plate will transfer the force to the two connected anti-collision rubber strips, and let the stress-bearing spring plate slide along the inclined slide groove, and then be transferred to the connected touch-pressure rod by the two anti-collision rubber strips. The inclined touch plate is squeezed by the touch-pressure rod, and the inclined touch plate is transferred to the connected lifting frame connecting rod through the inclined touch plate. The civil air defense lifting frame connecting rod releases the force downward to below the sea surface through the touch-pressure slide bar on the bottom, so as to prevent the stress-bearing spring plate or anti-collision rubber strip from being directly transferred to the inside of the floating platform after being collided.

[0013] The present invention provides a novel floating photovoltaic water level sensing automatic regulating device. It has the following beneficial effects: The present invention is provided with a central fixed frame, a central float, a contact pressure ring, a separation ring, a float connecting rod, a contact pressure sliding rod, a thin sliding rod, a deflection slot rod, a connecting shaft, an auxiliary motor, a pressure push rod, a displacement sensor, a vertical slot sheet, and an arc-shaped floating box. The central float is driven to move by the inclination of the floating platform so that the arc-shaped floating box is turned downward from the bottom of the floating platform. The arc-shaped floating box is turned to provide buoyancy and support for the lower part of the inclined floating platform, thereby reducing the inclination angle of the floating platform when it is tilted, improving the stability of the floating platform structure on the water surface, preventing the floating platform from shaking at a large angle to affect the power generation efficiency of the photovoltaic panels on the photovoltaic frame, and increasing the stability of the structure. The present invention is provided with an inner wire drum, an outer wire drum, a wire drum lifting frame, a lifting frame connecting rod, a bottom floating plate, a cover tube, an anti-turnover plate, a waterproof motor, a cross key rod, an inner screw, a threaded sleeve rod, an ultrasonic sensor, an anchor hook, and a pressure arc plate, so that the anchor hook connected to the inner screw is in contact with the seabed in shallow water, so that the position of the anchor hook is adjusted by using the ultrasonic sensor, and the floating platform is prevented from being affected by the rising tide and deviating from the original position through adjustment, and the floating platform is prevented from floating unsteadily and affecting daily inspection and maintenance work. In addition, the anti-turnover plate on the bottom side of the bottom floating plate prevents the floating platform from being affected by the waves and turning over, thereby reducing the influence of the waves on the stability of the floating platform; The present invention is provided with an inclined touch plate, a touch-pressure rod, a fixing seat, a sliding rod tube, a reinforcement frame, an anti-collision rubber strip, an inclined sliding groove, and a force-bearing spring plate. The touch-pressure rod squeezes the inclined touch plate, so that the inclined touch plate transmits the force to the connected lifting frame connecting rod through the inclined touch plate. The human defense lifting frame connecting rod releases the force downward to below the sea surface through the touch-pressure sliding rod on the bottom surface, so as to avoid the force-bearing spring plate or the anti-collision rubber strip being directly transmitted to the inside of the floating platform after being hit. By releasing the force toward the sea surface, the impact on the inside of the floating platform is reduced, thereby preventing the electronic parts inside the floating platform from being damaged by the impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall front three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the present invention as a whole when viewed from above; Figure 3 It is a structural schematic diagram of the overall mechanism position distribution of the present invention; Figure 4 It is a structural schematic diagram of the overall floating surface adjustment mechanism of the present invention; Figure 5 For the present invention as a whole Figure 4 A is a schematic diagram of the enlarged structure of the middle part; Figure 6 It is a structural schematic diagram of the overall water level sensing mechanism of the present invention; Figure 7 For the present invention as a whole Figure 6 Schematic diagram of the enlarged structure of B; Figure 8 It is a schematic structural diagram of the overall collision protection structure of the present invention.

[0015] In the figure: 1. floating platform; 2. photovoltaic frame; 3. photovoltaic panel; 4. outer frame ring; 5. floating surface adjustment mechanism; 51. central fixed frame; 52. central float; 53. contact pressure ring; 54. separation ring; 55. float connecting rod; 56. contact pressure slide rod; 57. thin slide rod; 58. deflection slot rod; 59. connecting shaft; 510. auxiliary motor; 511. pressure push rod; 512. displacement sensor; 513. vertical slot plate; 514. arc buoy; 6. water level sensing mechanism; 61. inner wire drum; 62. outer wire drum; 63. wire drum Lifting frame; 64, lifting frame connecting rod; 65, bottom floating plate; 66, cover tube; 67, anti-flip plate; 68, waterproof motor; 69, cross key rod; 610, inner screw; 611, threaded sleeve rod; 612, ultrasonic sensor; 613, anchor hook; 614, pressure arc plate; 7, collision protection structure; 71, inclined touch plate; 72, touch pressure rod; 73, fixed seat; 74, slide rod tube; 75, reinforcement frame; 76, anti-collision rubber strip; 77, inclined slide groove; 78, force spring plate; 8, vertical support plate; 9, bottom ring frame; 10, float bucket. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] See also Figure 1-7 , one embodiment of the present invention is: a novel floating photovoltaic water level sensing automatic adjustment device, comprising a floating platform 1, a photovoltaic frame 2 is arranged above the floating platform 1, a photovoltaic panel 3 is installed above the photovoltaic frame 2, an outer frame ring 4 is fixedly connected to the outer side of the floating platform 1, a floating surface adjustment mechanism 5 is arranged inside the floating platform 1, a water level sensing mechanism 6 is arranged on the bottom surface of the floating platform 1, a collision protection structure 7 is arranged above the outer frame ring 4, a vertical support plate 8 is fixedly connected to the bottom end of the outer frame ring 4, a bottom ring frame 9 is fixedly connected to the bottom end of the vertical support plate 8, and a floating bucket 10 is arranged on the outer side of the bottom ring frame 9; The floating surface adjustment mechanism 5 includes a central fixed frame 51, a floating link 55 is slidably connected to the inner side of the central fixed frame 51, a central float 52 is fixedly connected to the top of the floating link 55, a touch-pressure ring 53 is fixedly connected to the end of the floating link 55 away from the center, four touch-pressure slide bars 56 are arranged on the outer side of the touch-pressure ring 53, a displacement sensor 512 is slidably connected to the side of each touch-pressure slide bar 56 away from the touch-pressure ring 53, a separator ring 54 is fixedly connected to the outer side of the displacement sensor 512, a thin slide bar 57 is fixedly connected to the outer wall of each touch-pressure slide bar 56, a deflection slot rod 58 is slidably connected to the outer side of each thin slide bar 57, a pressure push rod 511 is slidably connected to the top of the deflection slot rod 58, and a pressure push rod 511 is slidably connected to the center of the deflection slot rod 58. A connecting shaft 59 is fixedly connected, and an auxiliary motor 510 is connected to the end of the connecting shaft 59 away from the deflection slot rod 58. A vertical slot piece 513 is slidably connected to the end of the pressure push rod 511 away from the deflection slot rod 58. An arc-shaped floating box 514 is fixedly connected to the side of the vertical slot piece 513. The interior of the central float 52 is a hollow structure. The overall shape of the float connecting rod 55 is a cross. The float connecting rod 55 is slidably connected to the central fixed frame 51. The mounting rod fixedly connected to the side of the auxiliary motor 510 is fixedly connected to the floating surface platform 1. The arc-shaped floating box 514 is hingedly connected to the floating surface platform 1. A flip groove is provided on the bottom surface of the floating surface platform 1. The separating ring 54 is fixedly connected to the floating surface platform 1. The separating ring 54 is slidably connected to the pressure push rod 511. The floating connecting rod 55 pushes the connected touch-pressure ring 53 to apply pressure to the nearest touch-pressure slide bar 56. The movement of the touch-pressure slide bar 56 will push the deflection slot rod 58 to deflect around the connecting shaft 59, thereby pushing the connected pressure push rod 511 to move through the deflection slot rod 58. In this process, the touch-pressure slide bar 56 applies pressure to push the displacement sensor 512 to record the displacement parameters, and transmit the parameters to the built-in control module of the floating platform 1. The control module controls the auxiliary motor 510 in the opposite direction of the current movement of the central float 52, and uses the connecting shaft 59 connected to the auxiliary motor 510 to drive the deflection slot rod 58 to rotate, and let the rotating deflection slot rod 58 push the connected pressure push rod 511 through the side slide groove to slide along the connection of the separation ring 54, from The end of the pressure push rod 511 away from the deflection slot rod 58 pushes the connected vertical slot piece 513 to be stressed, so that the vertical slot piece 513 pushes the arc pontoon 514 to flip downward around the hinge of the floating platform 1 after being stressed, so that the arc pontoon 514 contacts the water surface from the bottom of the floating platform 1 to increase buoyancy, and the inclination of the floating platform 1 drives the central float 52 to move so that the arc pontoon 514 flips downward from the bottom of the floating platform 1, and the flipping of the arc pontoon 514 provides buoyancy and support for the lower part of the inclined floating platform 1, thereby reducing the inclination angle of the floating platform 1 when it is tilted, improving the stability of the floating platform 1 structure on the water surface, preventing the floating platform 1 from shaking at a large angle and affecting the power generation efficiency of the photovoltaic panels 3 on the photovoltaic frame 2, and increasing the stability of the structure.

[0018] The water level sensing mechanism 6 includes an inner wire drum 61, four inner wire drums 61 are provided, the outer surface of each inner wire drum 61 is slidably connected to the outer wire drum 62, the bottom surface of the outer wire drum 62 is fixedly connected to the wire drum lifting frame 63, the bottom end of the wire drum lifting frame 63 is fixedly connected to eight lifting frame connecting rods 64, the lifting frame connecting rods 64 away from the bottom end of the wire drum lifting frame 63 is fixedly connected to a bottom floating plate 65, the bottom surface of the bottom floating plate 65 is fixedly connected to a cover tube 66, the inner wall of the cover tube 66 is fixedly connected to an anti-turning plate 67, a waterproof motor 68 is installed at the top of the center of the anti-turning plate 67, and the output shaft of the waterproof motor 68 is fixedly connected to a cross Key rod 69, the outer side of the cross key rod 69 is slidably connected with an inner screw rod 610, the outer side of the inner screw rod 610 is threadedly connected with a threaded sleeve rod 611, the bottom end of the anti-flip plate 67 is fixedly connected with an ultrasonic sensor 612, the end of the inner screw rod 610 is fixedly connected with an anchor hook 613, the bottom surface of each arc-shaped floating box 514 is fixedly connected with a pressure arc plate 614, the top of the outer wire tube 62 is fixedly connected to the bottom surface of the photovoltaic frame 2, the bottom end of the inner wire tube 61 is fixedly connected to the top surface of the floating platform 1, the interior of the bottom floating plate 65 is a hollow structure, the threaded sleeve rod 611 is fixedly connected to the anti-flip plate 67, and the pressure arc plate 614. The bottom end fits with the bottom surface of the bottom floating plate 65, and the photovoltaic frame 2 is pushed upward away from the floating platform 1 through the outer line tube 62, so that the photovoltaic panel 3 is lifted upward, so that the photovoltaic panel 3 is away from the water surface, reducing the impact of water surface splashing on the power generation efficiency of the photovoltaic panel 3. In addition, after the arc-shaped buoyancy box 514 is flipped, it will drive the connected pressure arc plate 614 to contact the bottom surface of the bottom floating plate 65 after flipping, so that the bottom surface of the bottom floating plate 65 is pressed and pushes the connected lifting frame connecting rod 64 to move upward. The bottom floating plate 65 frequently moves up and down to contact the floating platform 1, so that the floating platform 1 vibrates after being stressed, and the seawater attached to the outside of the floating platform 1 is shaken off through vibration, reducing the corrosion of the outside of the floating platform 1 by the seawater attachment. At the same time, the ultrasonic sensor 612 connected to the anti-flip plate 67 releases an ultrasonic signal, and calculates the reflected ultrasonic signal after receiving it. The water level height is determined by transmitting the information parameters received by the ultrasonic sensor 612 to the control module, which controls the waterproof motor 68 to work. The waterproof motor 68 rotates to drive the cross key rod 69 to rotate, and the cross key rod 69 rotates to drive the inner screw 610 to rotate. The rotating inner screw 610 extends downward under the action of the threaded sleeve 611, so that the anchor hook 613 connected to the inner screw 610 contacts the seabed in shallow water, so that the ultrasonic sensor 612 is used to adjust the position of the anchor hook 613. Through adjustment, the floating platform 1 is prevented from being affected by the high tide and deviating from the original position, and the floating platform 1 is prevented from floating unsteadily and affecting daily inspection and maintenance work. In addition, the anti-turnover plate 67 on the bottom side of the bottom floating plate 65 is used to prevent the floating platform 1 from being affected by waves and turning over, thereby reducing the impact of waves on the stability of the floating platform 1.

[0019] The collision protection structure 7 includes an inclined touch plate 71, which is fixedly connected to the outer surface of the lifting frame connecting rod 64. The outer wall of the outer frame ring 4 is fixedly connected to four fixing seats 73. Each fixing seat 73 is fixedly connected to a sliding rod tube 74 on the side away from the outer frame ring 4. The inside of the sliding rod tube 74 is slidably connected to a touch pressure rod 72. The end of the touch pressure rod 72 away from the outer frame ring 4 is fixedly connected to a reinforcement frame 75. The side of the reinforcement frame 75 is fixedly connected to an anti-collision rubber strip 76. The side of each anti-collision rubber strip 76 is provided with two inclined slide grooves 77. The inclined slide grooves 77 are provided on the side of the reinforcement frame 75. The inner side of 7 is slidably connected with a force-bearing spring plate 78, and a return spring is arranged on the outer side of the touch-pressure rod 72, and the two ends of the return spring are fixedly connected to the touch-pressure rod 72 and the sliding rod tube 74 respectively, and the touch-pressure rod 72 and the inclined touch plate 71 fit each other, and the touch-pressure rod 72 slides from the outer wall of the outer frame ring 4 to the inner wall, and the touch-pressure rod 72 is slidably connected with the fixed seat 73, and the touch-pressure rod 72 is squeezed by the inclined touch plate 71, so that the touch-pressure rod 72 pushes the anti-collision rubber strip 76 to extend outward, and then the extension structure is put into use to improve the protection range of the anti-collision rubber strip 76 structure. At the same time, When the stress-bearing spring plate 78 is compressed, the stress-bearing spring plate 78 will transfer the force to the two connected anti-collision rubber strips 76, and let the stress-bearing spring plate 78 slide along the inclined slide groove 77, and then be transferred to the connected touch-pressure rod 72 by the two anti-collision rubber strips 76, and the inclined touch plate 71 is squeezed by the touch-pressure rod 72, so that the inclined touch plate 71 is transferred to the connected lifting frame connecting rod 64 through the inclined touch plate 71, and the human defense lifting frame connecting rod 64 releases the force downward to below the sea surface through the touch-pressure slide bar 56 on the bottom surface, so as to prevent the stress-bearing spring plate 78 or the anti-collision rubber strip 76 from being directly transferred to the inside of the floating platform 1 after being collided, and reduce the impact on the inside of the floating platform 1 by releasing the force toward the sea surface, thereby preventing the electronic components inside the floating platform 1 from being damaged by the impact.

[0020] Working principle: The floating platform 1 located on the water surface is affected by the rising tide and bumps up and down. When the floating platform 1 tilts, since the separation ring 54 is filled with liquid, the hollow structure inside the central float 52 located in the separation ring 54 will deviate from the center of the floating platform 1 under the action of buoyancy. The movement of the central float 52 deviating from the center of the floating platform 1 will drive the connected float connecting rod 55 to move, and the float connecting rod 55 pushes the connected touch-pressure ring 53 to apply pressure to the nearest touch-pressure slide bar 56. The movement of the touch-pressure slide bar 56 will push the deflection slot rod 58 to deflect around the connecting shaft 59, thereby pushing the connected pressure push rod 511 to move through the deflection slot rod 58. In this process, the touch-pressure slide bar 56 applies pressure to push the displacement sensor 512 to record the displacement parameters, and transmit the parameters to the built-in control module of the floating platform 1. The control module controls the auxiliary motor 510 in the opposite direction of the current movement of the central float 52 to work, and uses the connection connected to the auxiliary motor 510 The shaft 59 drives the deflection slot rod 58 to rotate, and the deflection slot rod 58 rotating therein pushes the connected pressure push rod 511 to slide along the connection of the separation ring 54 through the side sliding groove, so that the end of the pressure push rod 511 away from the deflection slot rod 58 pushes the connected vertical slot piece 513 to be stressed, so that the vertical slot piece 513 pushes the arc pontoon 514 to flip downward around the hinge of the floating platform 1 after being stressed, so that the arc pontoon 514 contacts the water surface from the bottom of the floating platform 1 downward to increase the buoyancy, and the central float 52 is driven to move by the inclination of the floating platform 1 so that the arc pontoon 514 flips downward from the bottom of the floating platform 1, and the flipping of the arc pontoon 514 provides buoyancy and support for the lower part of the inclined floating platform 1, thereby reducing the inclination angle of the floating platform 1 when it is tilted, improving the stability of the floating platform 1 structure on the water surface, preventing the floating platform 1 from shaking at a large angle and affecting the power generation efficiency of the photovoltaic panel 3 on the photovoltaic frame 2, and increasing the stability of the structure; After the floating platform 1 is placed on the water surface, the bottom floating plate 65 is affected by the buoyancy of the water surface and pushes the connected lifting frame connecting rod 64 to slide upward through the bottom surface of the floating platform 1, and the top connected wire drum lifting frame 63 is pushed upward by the lifting frame connecting rod 64. After the wire drum lifting frame 63 moves, it drives the outer wire drum 62 to slide upward along the outer side of the inner wire drum 61, and pushes the photovoltaic frame 2 upward away from the floating platform 1 through the outer wire drum 62, thereby lifting the photovoltaic panel 3 upward, so that the photovoltaic panel 3 is away from the water surface, reducing the influence of water surface splashing on the power generation efficiency of the photovoltaic panel 3. In addition, after the arc buoyancy box 514 is flipped, it will drive the connected pressure arc plate 614 to contact the bottom surface of the bottom floating plate 65 after flipping, so that the bottom surface of the bottom floating plate 65 is compressed and pushes the connected lifting frame connecting rod 64 to move upward, and the bottom floating plate 65 frequently moves up and down to contact the floating platform 1, so that the floating platform 1 vibrates after being subjected to force, and the seawater attached to the outer side of the floating platform 1 is shaken off by vibration, thereby reducing the corrosion of the outer side of the floating platform 1 by the seawater attachment. When the ultrasonic sensor 612 connected to the anti-turnover plate 67 releases an ultrasonic signal, and after receiving the reflected ultrasonic signal, the water level is calculated, and the information parameters received by the ultrasonic sensor 612 are uniformly transmitted to the control module, and the control module controls the waterproof motor 68 to work, and the cross key rod 69 is driven to rotate by the rotation of the waterproof motor 68, and the inner screw 610 is driven to rotate by the rotation of the cross key rod 69. The rotating inner screw 610 extends downward under the action of the threaded sleeve 611, so that the anchor hook 613 connected to the inner screw 610 contacts the seabed in the shallow water area, so that the ultrasonic sensor 612 is used to adjust the position of the anchor hook 613, and the adjustment is to prevent the floating platform 1 from being affected by the high tide and deviating from the original position, and to prevent the floating platform 1 from floating unsteadily and affecting daily inspection and maintenance work. In addition, the anti-turnover plate 67 on the bottom side of the bottom floating plate 65 prevents the floating platform 1 from being affected by the waves and turning over, thereby reducing the influence of the waves on the stability of the floating platform 1. When the lifting frame connecting rod 64 slides upward, the lifting frame connecting rod 64 will drive the connected inclined touch plate 71 to move together, so that the inclined touch plate 71 slides and contacts the touch pressure rod 72, allowing the touch pressure rod 72 to slide along the sliding rod tube 74 fixed by the fixing seat 73. During this process, the touch pressure rod 72 will push the return spring to be compressed and contracted, and the touch pressure rod 72 will extend outward from the sliding rod tube 74 and push the connected anti-collision rubber strip 76. The touch pressure rod 72 is squeezed by the inclined touch plate 71, so that the touch pressure rod 72 pushes the anti-collision rubber strip 76 to extend outward, and then the extended structure is put into use to improve the protection range of the anti-collision rubber strip 76 structure. When the stress-bearing spring plate 78 is compressed, the stress-bearing spring plate 78 will transfer the force to the two connected anti-collision rubber strips 76, and let the stress-bearing spring plate 78 slide along the inclined slide groove 77, and then be transferred to the connected touch-pressure rod 72 by the two anti-collision rubber strips 76, and the inclined touch plate 71 is squeezed by the touch-pressure rod 72, so that the inclined touch plate 71 is transferred to the connected lifting frame connecting rod 64 through the inclined touch plate 71, and the human defense lifting frame connecting rod 64 releases the force downward to below the sea surface through the touch-pressure slide bar 56 on the bottom surface, so as to prevent the stress-bearing spring plate 78 or the anti-collision rubber strip 76 from being directly transferred to the inside of the floating platform 1 after being collided, and reduce the impact on the inside of the floating platform 1 by releasing the force toward the sea surface, thereby preventing the electronic components inside the floating platform 1 from being damaged by the impact.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel floating photovoltaic water level sensing automatic adjustment device, comprising a floating platform (1), characterized in that: A photovoltaic frame (2) is arranged above the floating platform (1), a photovoltaic panel (3) is installed above the photovoltaic frame (2), an outer frame ring (4) is fixedly connected to the outer side surface of the floating platform (1), a floating surface adjustment mechanism (5) is arranged inside the floating platform (1), a water level sensing mechanism (6) is arranged on the bottom surface of the floating platform (1), a collision protection structure (7) is arranged above the outer frame ring (4), a vertical support plate (8) is fixedly connected to the bottom end of the outer frame ring (4), a bottom ring frame (9) is fixedly connected to the bottom end of the vertical support plate (8), and a floating bucket (10) is arranged on the outer side of the bottom ring frame (9); The floating surface adjustment mechanism (5) comprises a central fixed frame (51), the inner side of which is slidably connected to a float connecting rod (55), the top of which is fixedly connected to a central float (52), the end of which is away from the center of the float connecting rod (55) is fixedly connected to a touch pressure ring (53), the outer side of which is provided with four touch pressure sliding rods (56), the side of each of which is away from the touch pressure ring (53) is slidably connected to a displacement sensor (512), the outer side of which is fixedly connected to a separator ring (54), the outer wall of each of which is fixedly connected to a thin sliding rod (57), and the outer side of each of which is slidably connected to a deflection groove rod (58).

2. According to claim 1, a novel floating photovoltaic water level sensing automatic adjustment device is characterized by: The top end of the deflection slot rod (58) is slidably connected to a pressure push rod (511), the center of the deflection slot rod (58) is fixedly connected to a connecting shaft (59), the end of the connecting shaft (59) away from the deflection slot rod (58) is connected to an auxiliary motor (510), the end of the pressure push rod (511) away from the deflection slot rod (58) is slidably connected to a vertical slot plate (513), and the side of the vertical slot plate (513) is fixedly connected to an arc-shaped buoyancy box (514).

3. According to claim 2, a novel floating photovoltaic water level sensing automatic adjustment device is characterized by: The interior of the central float (52) is a hollow structure. The overall shape of the float connecting rod (55) is a cross. The float connecting rod (55) is slidably connected to the central fixed frame (51). The mounting rod fixedly connected to the side of the auxiliary motor (510) is fixedly connected to the floating platform (1). The arc-shaped floating box (514) is hingedly connected to the floating platform (1). The bottom surface of the floating platform (1) is provided with a flip groove. The separation ring (54) is fixedly connected to the floating platform (1), and the separation ring (54) is slidably connected to the pressure push rod (511).

4. According to claim 3, a novel floating photovoltaic water level sensing automatic adjustment device is characterized in that: The water level sensing mechanism (6) comprises an inner wire drum (61), wherein four inner wire drums (61) are provided, wherein the outer surface of each inner wire drum (61) is slidably connected to an outer wire drum (62), the bottom surface of the outer wire drum (62) is fixedly connected to a wire drum lifting frame (63), the bottom end of the wire drum lifting frame (63) is fixedly connected to eight lifting frame connecting rods (64), the lifting frame connecting rods (64) away from the bottom end of the wire drum lifting frame (63) is fixedly connected to a bottom floating plate (65), the bottom surface of the bottom floating plate (65) is fixedly connected to a cover tube (66), and the inner wall of the cover tube (66) is fixedly connected to an anti-turnover plate (67).

5. According to claim 4, a novel floating photovoltaic water level sensing automatic adjustment device is characterized in that: A waterproof motor (68) is installed at the top of the center of the anti-flip plate (67); the output shaft of the waterproof motor (68) is fixedly connected to a cross key rod (69); the outer side of the cross key rod (69) is slidably connected to an inner screw rod (610); the outer side of the inner screw rod (610) is threadedly connected to a threaded sleeve rod (611); the bottom end of the anti-flip plate (67) is fixedly connected to an ultrasonic sensor (612); the end of the inner screw rod (610) is fixedly connected to an anchor hook (613); and the bottom surface of each arc-shaped buoyancy box (514) is fixedly connected to a pressure arc plate (614).

6. According to claim 5, a novel floating photovoltaic water level sensing automatic adjustment device is characterized in that: The top end of the outer wire cylinder (62) is fixedly connected to the bottom surface of the photovoltaic frame (2), the bottom end of the inner wire cylinder (61) is fixedly connected to the top surface of the floating platform (1), the interior of the bottom floating plate (65) is a hollow structure, the threaded sleeve rod (611) is fixedly connected to the anti-turnover plate (67), and the bottom end of the pressure arc plate (614) is in contact with the bottom surface of the bottom floating plate (65).

7. According to claim 6, a novel floating photovoltaic water level sensing automatic adjustment device is characterized by: The collision protection structure (7) includes an inclined touch plate (71), and the inclined touch plate (71) is fixedly connected to the outer surface of the lifting frame connecting rod (64). The outer wall of the outer frame ring (4) is fixedly connected with four fixed seats (73), and each of the fixed seats (73) is fixedly connected with a sliding rod tube (74) on a side away from the outer frame ring (4). The inside of the sliding rod tube (74) is slidably connected with a touch pressure rod (72), and the end of the touch pressure rod (72) away from the outer frame ring (4) is fixedly connected with a reinforcement frame (75), and the side of the reinforcement frame (75) is fixedly connected with an anti-collision rubber strip (76), and each side of the anti-collision rubber strip (76) is provided with two inclined sliding grooves (77), and the inner side of the inclined sliding groove (77) is slidably connected with a force-bearing spring plate (78).

8. According to claim 7, a novel floating photovoltaic water level sensing automatic adjustment device is characterized in that: A return spring is arranged on the outer side of the touch pressure rod (72), and the two ends of the return spring are respectively fixedly connected to the touch pressure rod (72) and the sliding rod tube (74). The touch pressure rod (72) and the inclined touch plate (71) are fitted with each other. The touch pressure rod (72) slides through the outer wall of the outer frame ring (4) to the inner wall. The touch pressure rod (72) is slidably connected to the fixed seat (73).

Images