Bidirectional light following photovoltaic power generation flexible adjusting support
By designing a two-way light-chasing photovoltaic power generation flexible adjustment bracket, the flexible adjustment mechanism and cleaning mechanism are used to solve the problem of photovoltaic modules shaking when exposed to wind, achieving more efficient and stable power generation, and extending the service life of the equipment.
Patent Information
- Application Number
- CN202411299926.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, photovoltaic modules connected to suspension cables are prone to shake when exposed to wind, affecting power generation efficiency and stability.
A two-way light-chasing photovoltaic power generation flexible adjustment bracket is designed. By setting up support rods, extension support rods, articulated seats, flexible adjustment mechanisms and cleaning mechanisms, combining transmission lines and photosensitive devices, the automatic adjustment and cleaning of photovoltaic panels are realized, and the Stability of the bracket.
It effectively prevents the photovoltaic panel from shaking due to natural factors such as wind, improves the power generation efficiency and stability, and improves the power generation efficiency of the photovoltaic panel through cleaning mechanisms, extending the service life of the equipment.
Smart Images

Figure CN119448902A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of photovoltaics, and in particular to a bidirectional light-chasing photovoltaic power generation flexible adjustment bracket. Background Art
[0002] The application of photovoltaic panels in soilless cultivation systems, by installing solar photovoltaic systems on farmland or greenhouse tops and using the supporting structure of photovoltaic panels as supporting components for soilless cultivation, can not only reduce the land area required for photovoltaic panels, but also do not affect the lighting conditions of soilless cultivation. This combination of solar energy and agriculture can bring multiple benefits, allowing photovoltaic systems to provide a stable power supply for soilless cultivation systems, which is very important for self-sufficient agricultural systems. Through solar power generation, farms can reduce their dependence on traditional power supplies and reduce energy costs.
[0003] The patent with announcement number CN118054743A discloses a bidirectional photovoltaic power generation flexible adjustment bracket, including a suspension cable, a north-south tracking mechanism, an east-west tracking mechanism and a solar tracker; the two suspension cables are parallel and tensioned, and a plurality of photovoltaic modules are arranged on the suspension cables, and each photovoltaic module is provided with a rotating shaft; the north-south tracking mechanism is connected to the suspension cable, and is used to drive the photovoltaic module to rotate around the north-south adjustment axis to adjust the north-south tracking angle; the north-south adjustment axis is perpendicular to the axis of the rotating shaft; the east-west tracking mechanism is connected to the rotating shaft, and is used to drive the photovoltaic module to rotate around the axis of the rotating shaft to adjust the east-west tracking angle; when the photovoltaic module is in a flat state, there is an avoidance gap between adjacent photovoltaic modules; the solar tracker is connected to the north-south tracking mechanism and the east-west tracking mechanism, and is used to detect the sun's position, adjust the north-south tracking angle and the east-west tracking angle. The patent can accurately adjust the tracking angle of the photovoltaic module and improve the photoelectric conversion efficiency. The structure is simple and compact, and the light-chasing adjustment is stable and reliable, but there is a problem that the photovoltaic modules connected to the suspension cables have no other support and are easily shaken by the wind. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a bidirectional light-chasing photovoltaic power generation flexible adjustment bracket, which solves the problems raised in the above-mentioned background technology.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a two-way light-chasing photovoltaic power generation flexible adjustment bracket, comprising a support rod, the outer surface of the support rod is fixedly connected with four mounting frames, the top of the support rod is provided with an extension rod, the top of the extension rod is provided with a hinge seat, the side of the hinge seat is connected with a flexible adjustment mechanism, a photovoltaic panel is provided above the flexible adjustment mechanism, a cleaning mechanism is provided on the top side of the photovoltaic panel, an auxiliary mechanism is provided on the side of the hinge seat away from the flexible adjustment mechanism, and multiple double-sided panels are provided on the side of the photovoltaic panel;
[0006] The flexible adjustment mechanism includes a connecting wire support rod, which is arranged under the double-sided board, the bottom end of the connecting wire support rod is fixedly connected to the hanging wire, the top of the extended support rod is fixedly connected to the connecting rod seat end, the top of the extended support rod is fixedly connected to the connecting rod seat end, the bottom surface of the hinge seat is fixedly connected to the hanging plate, the bottom end of the hanging plate is fixedly connected to the fixed wheel seat, the fixed wheel seat is rotatably connected to the winding wheel at one end away from the hanging plate, the outer side of the winding wheel is wound with a transmission line, the top end of the hinge seat is hingedly connected to the connecting plate hinge seat, the connecting plate hinge seat is fixedly connected to the connecting seat support rod on one side close to the hanging plate, and the connecting seat support rod is fixedly connected to the threading end at one end away from the connecting plate hinge seat;
[0007] The auxiliary mechanism includes an inclined slot rod, which is fixedly connected to a side of the connecting plate hinge seat away from the connecting seat support rod, the side of the inclined slot rod is slidably connected to a slot rod slide seat, the bottom end of the slot rod slide seat is fixedly connected to a slide seat vertical rod, the bottom end of the connecting rod seat end is fixedly connected to the bottom surface of the hinge seat, the connecting rod seat end is rotatably connected to the extension support rod, the transmission line passes through the top from the bottom of the threading end, the top surface of the steering motor is fixedly connected to a sealing seat disk, and the sealing seat disk is rotatably connected to the connecting rod seat end, the end of the transmission line away from the winding wheel is fixedly connected to a photosensor, the The side of the photovoltaic panel connected to the suspension wire penetrates to the outside, the end of the connecting suspension wire away from the connecting wire support rod is fixedly connected to the steel cable, the end of the steel cable away from the connecting suspension wire is fixedly connected to the wire harness block, the bottom end of the steel cable is fixedly connected to the embedded rod, the bottom surface of the photovoltaic panel is fixedly connected to the penetration cable, and the penetration cable penetrates into the inside of the double-sided board, and the light-sensitive sensor connected by the transmission line transmits the sensed light signal to the control terminal through the wire, and the control terminal controls the steering motor to rotate, so that the steering motor drives the gear to drive the connecting rod seat end to rotate, and the connecting rod seat end rotates to make the articulated seat and The direction of the connecting plate hinge seat is changed, and the direction of the photovoltaic panel is changed by changing the direction of the connecting plate hinge seat. When the photovoltaic panel is aligned with one of the four directions, at this time, the control terminal controls the external motor connected to the winding wheel shaft to rotate, and the winding wheel is driven by the external motor to rotate to wind up the transmission line, and the winding line is pulled through the threading end and the cleaning mechanism is pulled to move as a whole. When the cleaning mechanism stops moving, the winding wheel continues to wind up and pull the transmission line to make the photovoltaic panel as a whole deflect around the connection point of the hinge seat, so that the light sensor connected to the transmission line is turned over together with the photovoltaic panel. This allows the photovoltaic panel to adjust its north-south elevation angle around the hinge seat, and both sides of the double-panel panels on the side of the photovoltaic panel can absorb sunlight after deflection, so that part of the sunlight can be reflected through the tilted double-panel panels to the planting area below, supplementing the blocked light for the growing plants. When the photosensor captures the strongest light brightness, the control terminal will control the external motor of the winding wheel to stop working, and control the winding wheel to wind up the connecting plate hinge seat to deflect around the hinge seat to change the angle of the photovoltaic panel to adjust the angle. At the same time, the flexibly adjustable angle of the photovoltaic panel can be adjusted according to the angle of sunlight.
[0008] According to the above technical solution, the cleaning mechanism includes a groove rail side plate, the groove rail side plate is provided at two locations, the two groove rail side plates are respectively fixedly connected to the two sides of the photovoltaic panel, the side of each groove rail side plate is slidably connected to a side groove block, the top surface of the side groove block is fixedly connected to a sliding plate, the interior of the sliding plate is slidably penetrated by a displacement plate, both ends of the displacement plate are fixedly connected to a spring plate seat, the bottom surface of the sliding plate is equidistantly arrayed with a plurality of rubber scrapers, the bottom surface of the displacement plate is equidistantly arrayed with a plurality of movable scrapers, the photovoltaic Two striking blocks are arranged above the panel, a plurality of vertical convex strips are fixedly connected to the inner wall of the top side of the photovoltaic panel, a spring baffle is fixedly connected to the bottom surface of the photovoltaic panel, a compression spring is arranged between the spring baffle and the photovoltaic panel, an end of the side groove block away from the groove rail side plate is fixedly connected to a spring connecting rod, a spring sheet is arranged on the side of the spring sheet seat, and the two ends of the spring sheet are respectively fixedly connected to the spring sheet seat and the sliding plate, the rubber scraper is fixedly connected to the displacement plate, the movable scraper is staggered with the rubber scraper, the displacement plate is slidably connected to the sliding plate, and the The transmission line is fixedly connected to the sliding plate, the sliding plate is slidably connected to the photovoltaic panel, the two striking blocks are respectively fixedly connected to the two ends of the bottom surface of the displacement plate, the vertical convex strips are in contact with the striking blocks, the two ends of the compression spring are respectively fixedly connected to the photovoltaic panel and the spring connecting rod, when the transmission line pulls the sliding plate, the sliding plate slides from one end of the photovoltaic panel to the other end, at this time, the sliding plate contacts one end of the photovoltaic panel to apply force to the photovoltaic panel, so that the photovoltaic panel deflects through the connecting plate hinge seat, and the sliding plate slides along the groove rail side plate through the side groove block through the bottom of the sliding plate The rubber scraper on the side contacts the surface of the photovoltaic panel to scrape off the dust or obstructions on the surface of the photovoltaic panel to prevent the dust from affecting the power generation efficiency of the photovoltaic panel. At the same time, the sliding plate moves with the connected displacement plate when it moves, so that the displacement plate contacts the vertical convex strips through the striking block. When the striking block touches the vertical convex strips, the displacement plate is driven by force to move away from the vertical convex strips, and the spring sheet of the displacement plate is pulled in the direction of movement, so that the displacement plate drives the moving scraper to swing slightly and vibrate during the movement of the sliding plate, thereby shaking off the dust attached to the moving scraper and the surface of the photovoltaic panel.
[0009] The cam is provided with a plurality of connecting rods, and the connecting rods are connected with the plurality of connecting rods respectively. The connecting rods are connected with the plurality of connecting rods respectively. The connecting rods are connected with the plurality of connecting rods respectively. When the piston is no longer under pressure, the air between the inner partition and the pressure cylinder is no longer under pressure, and the piston is allowed to reset the inner partition under the action of the spring. After the reset, the piston and the inner partition are on the side of the connecting groove. At this time, the piston and the inner partition are in a negative pressure state, which will allow the liquid in the oil box to enter the space between the piston and the inner partition through the connecting groove one-way valve for replenishment. The piston is pushed by the movement of the seat vertical rod to transport the liquid to the connecting rod seat end through the connecting pipe for lubrication.
[0010] The present invention provides a bidirectional light-chasing photovoltaic power generation flexible adjustment bracket, which has the following beneficial effects:
[0011] The present invention is provided with a motor fixing plate, a steering motor, a connecting rod seat end, a hanging plate, a fixed wheel seat, a winding wheel, a transmission line, a threading end, a connecting seat support rod, and a connecting plate hinge seat. The winding wheel controls the connecting plate hinge seat to deflect around the hinge seat to change the angle of the photovoltaic panel to adjust the angle. At the same time, in order to prevent the double-panel panel from sinking due to the action of gravity through the flexible through-cable, the connecting wire support rod connected by the through-cable is pulled by the hanging wire, so that the hanging wire lifts the connecting wire support rod upward from the bottom side to prevent the through-cable connected by the connecting wire support rod from sinking. The two ends of the hanging wire are tightened by steel cables and connected to the pre-buried rods embedded in the ground, and the wire bundle blocks connected by the two steel cables are tightened by the pre-buried rods, so as to improve the stability of the flexible support structure, prevent the photovoltaic panel from shaking due to natural factors such as wind, avoid the shaking of the photovoltaic panel from affecting the stability of the power generation rate, and ensure the normal energy supply of soilless cultivation in farmland.
[0012] The present invention is provided with groove rail side plates, side groove blocks, sliding plates, displacement plates, spring seats, rubber scrapers, mobile scrapers, striking blocks, vertical convex strips, spring baffles, compression springs, and spring connecting rods, so as to shake off dust attached to the mobile scraper and the photovoltaic panel surface, and improve the cleaning effect by staggering the mobile scraper and the rubber scraper. In addition, the staggered mobile scraper and the rubber scraper can prevent leaves and the like from floating and blocking the cleaning part of the structure, and are conducive to drainage in rainy days to take away dust between the mobile scraper and the rubber scraper, thereby reducing the interference of the photovoltaic panel surface caused by the attached objects;
[0013] The present invention is provided with a seat vertical rod, a pressure cylinder, a force piston, an inner partition, a one-way pipe, a connecting pipe, a connecting groove, and an oil box, so that the liquid in the oil box can enter between the force piston and the inner partition through the one-way valve in the connecting groove for replenishment, and the seat vertical rod moves to push the force piston to transport the liquid through the connecting pipe to the connecting rod seat end for lubrication, thereby reducing the wear of the structure inside the connecting rod seat end, reducing the probability of failure of the overall structure of the connecting rod seat end, and improving the service life of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall front three-dimensional structure of the present invention;
[0015] Figure 2 This is a schematic diagram of the overall double-panel flexible support structure of the present invention;
[0016] Figure 3 This is a schematic diagram of the integral wire brace connection structure of the present invention;
[0017] Figure 4 This is a schematic diagram of the overall photovoltaic panel support structure of the present invention;
[0018] Figure 5 It is a schematic diagram of the overall rear-view stereoscopic structure of the present invention;
[0019] Figure 6 It is a structural schematic diagram of the overall flexibility adjustment mechanism of the present invention;
[0020] Figure 7 It is a structural schematic diagram of the overall cleaning mechanism of the present invention;
[0021] Figure 8 For the present invention as a whole Figure 7 A is a schematic diagram of the enlarged structure of the middle part;
[0022] Fig. 9 For the present invention as a whole Figure 7 A schematic diagram of the enlarged structure of B;
[0023] Fig.10 This is a schematic diagram of the integral spring-piece connecting rod connection structure of the present invention;
[0024] Fig.11 It is a structural schematic diagram of the overall auxiliary mechanism of the present invention.
[0025] In the figure: 1, support rod; 2, mounting frame; 3, extension support rod; 4, hinge seat; 5, flexible adjustment mechanism; 51, connecting rod; 52, hanging wire; 53, connecting rod seat end; 54, hanging plate; 55, fixed wheel seat; 56, winding wheel; 57, transmission line; 58, threading end; 59, connecting seat support rod; 510, connecting plate hinge seat; 6, cleaning mechanism; 61, groove rail side plate; 62, side groove block; 63, sliding plate; 64, displacement plate; 65, spring plate seat; 66, rubber scraper; 67. Moving scraper; 68. Impact block; 69. Vertical convex strip; 610. Shrapnel baffle; 611. Compression spring; 612. Shrapnel connecting rod; 7. Auxiliary mechanism; 71. Inclined slot rod; 72. Slot rod slide; 73. Seat vertical rod; 74. Pressure cylinder; 75. Force piston; 76. Inner partition; 77. Single-pass pipe; 78. Connecting pipe; 79. Connecting groove; 710. Oil box; 8. Photovoltaic panel; 9. Double-sided board; 10. Steel cable; 11. Cable harness block; 12. Embedded rod. DETAILED DESCRIPTION
[0026] 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.
[0027] See also Figure 1-11 One embodiment of the present invention is: a bidirectional photovoltaic power generation flexible adjustment bracket, comprising a support rod 1, the outer surface of the support rod 1 is fixedly connected with four mounting frames 2, the top of the support rod 1 is provided with an extension rod 3, the top of the extension rod 3 is provided with a hinge seat 4, the side of the hinge seat 4 is connected with a flexible adjustment mechanism 5, a photovoltaic panel 8 is provided above the flexible adjustment mechanism 5, a cleaning mechanism 6 is provided on the top side of the photovoltaic panel 8, an auxiliary mechanism 7 is provided on the side of the hinge seat 4 away from the flexible adjustment mechanism 5, and multiple double-sided panels 9 are provided on the side of the photovoltaic panel 8;
[0028] The flexible adjustment mechanism 5 includes a connecting wire support rod 51, which is arranged below the double-sided board 9. The bottom end of the connecting wire support rod 51 is fixedly connected to the hanging wire 52. The top of the extension support rod 3 is fixedly connected to the connecting rod seat end 53. The bottom surface of the hinge seat 4 is fixedly connected to the hanging plate 54. The bottom end of the hanging plate 54 is fixedly connected to the fixed wheel seat 55. The end of the fixed wheel seat 55 away from the hanging plate 54 is rotatably connected to the winding wheel 56. The outer side of the winding wheel 56 is wound with a transmission line 57. The top end of the hinge seat 4 is hingedly connected to the connecting plate hinge seat 510. The side of the connecting plate hinge seat 510 close to the hanging plate 54 is fixedly connected to the connecting seat support rod 59. The end of the connecting seat support rod 59 away from the connecting plate hinge seat 510 is fixedly connected to the threading end 58.
[0029] The auxiliary mechanism 7 includes an inclined slot rod 71, which is fixedly connected to the side of the connecting plate hinge seat 510 away from the connecting seat support rod 59, and the side of the inclined slot rod 71 is slidably connected to a slot rod slide seat 72, and the bottom end of the slot rod slide seat 72 is fixedly connected to a slide seat vertical rod 73, the bottom end of the connecting rod seat end 53 is fixedly connected to the bottom surface of the hinge seat 4, and the connecting rod seat end 53 is rotatably connected to the extension support rod 3, and the transmission line 57 passes through the top from the bottom of the threading end 58, and the end of the transmission line 57 away from the winding wheel 56 is fixedly connected to a light sensitive sensor, which connects the suspension line 52 The side of the photovoltaic panel 8 penetrates to the outside, the end of the connecting wire 52 away from the connecting wire support rod 51 is fixedly connected to the steel cable 10, the end of the steel cable 10 away from the connecting wire 52 is fixedly connected to the wire harness block 11, the bottom end of the steel cable 10 is fixedly connected to the embedded rod 12, the bottom surface of the photovoltaic panel 8 is fixedly connected to the through cable, and the through cable penetrates into the inside of the double-sided board 9, and the winding wheel 56 is used to control the connecting plate hinge seat 510 to deflect around the hinge seat 4 to change the angle of the photovoltaic panel 8 to adjust the angle, and at the same time flexibly adjust the angle of the photovoltaic panel 8 It can be adjusted according to the angle of sunlight, so as to keep the photovoltaic panel 8 vertical with the angle of sunlight, and improve the power generation efficiency of the photovoltaic panel 8. At the same time, the deflection of the connecting plate hinge seat 510 drives the inclined slot rod 71 to pull the slot rod slide seat 72 to make the seat vertical rod 73 slide with the hinge seat 4. When the seat vertical rod 73 is pulled, the outer spring is stretched, so that the spring pulls the seat vertical rod 73 and the winding wheel 56 pulls the cleaning mechanism 6 to maintain relative balance. In addition, the through-rod connected to the photovoltaic panel 8 drives the double-sided board 9 to flip together, so as to prevent the double-sided board 9 from passing through under the action of gravity. The flexible through-cable is connected and sinks, and the connecting support rod 51 connected to the through-cable is used to pull the suspension wire 52, so that the suspension wire 52 lifts the connecting support rod 51 upward from the bottom side to prevent the through-cable connected to the connecting support rod 51 from sinking, and the two ends of the suspension wire 52 are tightened by the steel cable 10 and connected to the pre-buried rod 12 buried in the ground, and the wire bundle block 11 connecting the two steel cables 10 is tightened by the pre-buried rod 12, so as to improve the stability of the flexible supporting structure, prevent the photovoltaic panel 8 from shaking due to natural factors such as wind, and avoid the shaking of the photovoltaic panel 8 affecting the stability of the power generation rate.
[0030] The cleaning mechanism 6 includes a groove rail side plate 61, and the groove rail side plate 61 is provided at two locations. The two groove rail side plates 61 are respectively fixedly connected to the two sides of the photovoltaic panel 8, and the side of each groove rail side plate 61 is slidably connected to a side groove block 62, and the top surface of the side groove block 62 is fixedly connected to a sliding plate 63, and the interior of the sliding plate 63 is slidably penetrated by a displacement plate 64, and both ends of the displacement plate 64 are fixedly connected to a spring seat 65, and the bottom surface of the sliding plate 63 is evenly spaced. A plurality of rubber scrapers 66 are distributed in an array, and the bottom surface of the displacement plate 64 is evenly spaced. There are multiple moving scrapers 67 distributed in a row, two striking blocks 68 are arranged above the photovoltaic panel 8, multiple vertical convex strips 69 are fixedly connected to the inner wall of the top side of the photovoltaic panel 8, a spring baffle 610 is fixedly connected to the bottom surface of the photovoltaic panel 8, a compression spring 611 is arranged between the spring baffle 610 and the photovoltaic panel 8, an end of the side groove block 62 away from the groove rail side plate 61 is fixedly connected to a spring connecting rod 612, a spring sheet is arranged on the side of the spring sheet seat 65, and the two ends of the spring sheet are respectively fixedly connected to the spring sheet seat 65 and the sliding plate 63 The rubber scraper 66 is fixedly connected to the displacement plate 64, the moving scraper 67 is staggered with the rubber scraper 66, the displacement plate 64 is slidably connected to the sliding plate 63, the transmission line 57 is fixedly connected to the sliding plate 63, the sliding plate 63 is slidably connected to the photovoltaic panel 8, the two striking blocks 68 are respectively fixedly connected to the two ends of the bottom surface of the displacement plate 64, the vertical convex strip 69 and the striking block 68 are in contact with each other, the two ends of the compression spring 611 are respectively fixedly connected to the photovoltaic panel 8 and the spring connecting rod 612, so that the displacement plate 64 moves with the sliding plate During the movement of 63, the movable scraper 67 is driven to swing slightly to generate vibration, so as to shake off the dust attached to the surface of the movable scraper 67 and the photovoltaic panel 8, and the cleaning effect is improved by staggering the movable scraper 67 and the rubber scraper 66. In addition, the movable scraper 67 and the rubber scraper 66 are staggered to prevent leaves and the like from floating and blocking the structure of the cleaning part, and are conducive to drainage in rainy days to carry away the dust between the movable scraper 67 and the rubber scraper 66, thereby reducing the interference of the surface of the photovoltaic panel 8 due to attachments.
[0031] A pressure cylinder 74 is slidably connected to the lower part of the seat vertical rod 73, and a force-bearing piston 75 is slidably connected to the inner wall of the pressure cylinder 74. An inner partition plate 76 is arranged below the force-bearing piston 75, and a single-way pipe 77 is fixedly connected to the bottom surface of the inner partition plate 76, and a connecting pipe 78 is fixedly connected to the bottom end of the single-way pipe 77. A connecting groove 79 is provided on the side of the pressure cylinder 74, and an oil box 710 is fixedly connected to the outer wall of the pressure cylinder 74. The pressure cylinder 74 is fixedly connected to the bottom surface of the hinge seat 4. A spring is arranged on the outer side of the seat vertical rod 73, and the two ends of the spring are respectively fixedly connected to the groove rod sliding seat 72 and the hinge seat 4. The inner partition plate 76 is slidably connected to the pressure cylinder 74, and a connecting groove 79 is arranged between the inner partition plate 76 and the force-bearing piston 75. There is a spring, and the two ends of the spring are fixedly connected to the force-bearing piston 75 and the inner partition 76 respectively. The one-way tube 77 is slidably connected to the pressure cylinder 74. The connecting groove 79 and the inner wall of the one-way tube 77 are provided with a one-way valve. The oil box 710 is connected to the pressure cylinder 74 through the connecting groove 79, so that the liquid in the oil box 710 enters the space between the force-bearing piston 75 and the inner partition 76 through the one-way valve of the connecting groove 79 for replenishment. The force-bearing piston 75 is pushed by the movement of the seat vertical rod 73 to transport the liquid to the connecting rod seat end 53 through the connecting pipe 78 for lubrication, thereby reducing the wear of the structure inside the connecting rod seat end 53, reducing the probability of failure of the overall structure of the connecting rod seat end 53, and improving the service life of the overall structure.
[0032] Working principle: The light sensor connected to the transmission line 57 transmits the sensed light signal to the control terminal through the wire, and the control terminal controls the external motor connected to the reel 56 to rotate, and the reel 56 is driven by the external motor to reel up the transmission line 57, and the reel is pulled through the threading end 58 and the cleaning mechanism 6 is pulled to move as a whole. When the cleaning mechanism 6 stops moving, the reel 56 continues to reel and pull the transmission line 57 to make the photovoltaic panel 8 deflect around the connection point of the hinge seat 4 as a whole, so that the light sensor connected to the transmission line 57 can move with the movement of the light sensor. The photovoltaic panel 8 is flipped together, so that the photovoltaic panel 8 can adjust the elevation angle in the north-south direction around the hinge seat 4, and both sides of the double-sided panels 9 on the side of the photovoltaic panel 8 can absorb sunlight after deflection, so as to reflect part of the sunlight through the inclined double-sided panels 9 to the planting area below, and supplement the blocked light for the planted plants. When the photosensor captures the strongest light brightness, the control terminal will control the external motor of the winding wheel 56 to stop working, and the winding wheel 56 is wound to control the connecting plate hinge seat 510 to deflect around the hinge seat 4 to change the angle of the photovoltaic panel 8 to adjust the angle. The photovoltaic panel 8 is flexible and can be adjusted according to the angle of sunlight, so that the photovoltaic panel 8 is kept vertical with the angle of sunlight, and the power generation efficiency of the photovoltaic panel 8 is improved. At the same time, the deflection of the connecting plate hinge seat 510 drives the inclined slot rod 71 to pull the slot rod slide seat 72 to make the seat vertical rod 73 slide with the hinge seat 4. When the seat vertical rod 73 is pulled, the outer spring is stretched, so that the spring pulls the seat vertical rod 73 and the winding wheel 56 to pull the cleaning mechanism 6 to maintain relative balance. In addition, the through-rod connected to the photovoltaic panel 8 drives the double-sided board 9 to flip together to prevent the double-sided board 9 from flipping due to gravity. The double-panel panels 9 are connected and sunken through the flexible through-cables, and the suspension wires 52 are pulled by the connecting wire struts 51 connected by the through-cables, so that the suspension wires 52 lift the connecting wire struts 51 upward from the bottom side to prevent the through-cables connected to the connecting wire struts 51 from sinking. The two ends of the suspension wires 52 are tightened by the steel cables 10 and connected to the pre-buried rods 12 pre-buried in the ground, and the wire bundle blocks 11 connected by the two steel cables 10 are tightened by the pre-buried rods 12 to improve the stability of the flexible support structure, prevent the photovoltaic panels 8 from shaking due to natural factors such as wind, and prevent the shaking of the photovoltaic panels 8 from affecting the stability of the power generation rate;
[0033] When the transmission line 57 pulls the sliding plate 63, the sliding plate 63 slides from one end of the photovoltaic panel 8 to the other end. At this time, the sliding plate 63 contacts one end of the photovoltaic panel 8 to apply force to the photovoltaic panel 8, so that the photovoltaic panel 8 deflects through the connecting plate hinge seat 510. During the sliding process of the sliding plate 63 along the groove rail side plate 61 through the side groove block 62, the rubber scraper 66 on the bottom side of the sliding plate 63 contacts the surface of the photovoltaic panel 8 to scrape off the dust or obstructions on the surface of the photovoltaic panel 8 to prevent the dust from affecting the power generation efficiency of the photovoltaic panel 8. At the same time, when the sliding plate 63 moves, the connected displacement plate 64 moves together, so that the displacement plate 64 contacts the vertical convex strip 69 through the striking block 68, and the striking block 68 touches the vertical convex strip 69. 9 will be driven by force to move the displacement plate 64 in the direction away from the vertical convex strip 69, and the displacement plate 64 is pulled by the spring sheet along the moving direction, so that the displacement plate 64 drives the moving scraper 67 to swing slightly and generate vibration during the movement of the sliding plate 63, so as to shake off the dust attached to the surface of the moving scraper 67 and the photovoltaic panel 8, and improve the cleaning effect by staggering the moving scraper 67 and the rubber scraper 66. In addition, the staggered moving scraper 67 and the rubber scraper 66 can prevent leaves and the like from floating and blocking the structure of the cleaning part, and are conducive to drainage in rainy days to take away dust between the moving scraper 67 and the rubber scraper 66, thereby reducing the interference of the photovoltaic panel 8 surface caused by attachments;
[0034] When the seat vertical rod 73 moves downward, it will push the liquid between the force-bearing piston 75 and the inner partition 76 to move downward together. When the inner partition 76 contacts the bottom surface of the pressure cylinder 74, the seat vertical rod 73 continues to apply pressure to the force-bearing piston 75, causing the force-bearing piston 75 and the inner partition 76 to contract and squeeze the spring. Subsequently, the liquid pressure between the force-bearing piston 75 and the inner partition 76 increases, squeezing the one-way valve in the one-way tube 77 to open, allowing the liquid to flow into the connecting pipe 78 through the one-way tube 77, and then flow into the connecting rod seat end 53 through the connecting pipe 78. When the force-bearing piston 75 is no longer under pressure, the air between the inner partition 76 and the pressure cylinder 74 is also The force piston 75 is then pressurized again, and the force piston 75 resets the inner partition 76 under the action of the spring. After the reset, the force piston 75 and the inner partition 76 are located on the side of the connecting groove 79. At this time, the force piston 75 and the inner partition 76 are in a negative pressure state, which allows the liquid in the oil box 710 to enter the space between the force piston 75 and the inner partition 76 through the one-way valve in the connecting groove 79 for replenishment. The force piston 75 is pushed by the movement of the seat vertical rod 73 to transport the liquid through the connecting pipe 78 to the connecting rod seat end 53 for lubrication, thereby reducing the wear of the structure inside the connecting rod seat end 53, reducing the probability of failure of the overall structure of the connecting rod seat end 53, and improving the service life of the overall structure.
[0035] 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 photovoltaic power generation flexible adjustment bracket for bidirectional light tracking, comprising a support rod (1), characterized in that: The outer surface of the support rod (1) is fixedly connected with four mounting frames (2); the top of the support rod (1) is provided with an extension rod (3); the top of the extension rod (3) is provided with a hinge seat (4); the side of the hinge seat (4) is connected with a flexible adjustment mechanism (5); a photovoltaic panel (8) is provided above the flexible adjustment mechanism (5); a cleaning mechanism (6) is provided on the top side of the photovoltaic panel (8); an auxiliary mechanism (7) is provided on the side of the hinge seat (4) away from the flexible adjustment mechanism (5); and a plurality of double panels (9) are provided on the side of the photovoltaic panel (8); The flexible adjustment mechanism (5) comprises a connecting rod (51), the connecting rod (51) being arranged below the double-sided board (9), the bottom end of the connecting rod (51) being fixedly connected to a suspension wire (52), the top end of the extension rod (3) being fixedly connected to a connecting rod seat end (53), the bottom surface of the hinge seat (4) being fixedly connected to a suspension plate (54), the bottom end of the suspension plate (54) being fixedly connected to a fixed wheel seat (55), the fixed wheel seat ( 55) is rotatably connected to a reel (56) at one end away from the hanging plate (54), a transmission line (57) is wound around the outer side of the reel (56), the top end of the hinge seat (4) is hingedly connected to a connecting plate hinge seat (510), a connecting plate hinge seat (510) is fixedly connected to a connecting seat support rod (59) at one side close to the hanging plate (54), and a threading end (58) is fixedly connected to the end of the connecting seat support rod (59) away from the connecting plate hinge seat (510); The auxiliary mechanism (7) comprises an inclined slot rod (71), the inclined slot rod (71) being fixedly connected to a side of the connecting plate hinge seat (510) away from the connecting seat support rod (59), the side of the inclined slot rod (71) being slidably connected to a slot rod slide seat (72), and the bottom end of the slot rod slide seat (72) being fixedly connected to a slide seat vertical rod (73).
2. The bidirectional light-chasing photovoltaic power generation flexible adjustment bracket according to claim 1, characterized in that: The bottom end of the connecting rod seat end (53) is fixedly connected to the bottom surface of the hinge seat (4), and the connecting rod seat end (53) is rotatably connected to the extension support rod (3). The transmission line (57) passes through the top from the bottom of the threading end (58), and the end of the transmission line (57) away from the winding wheel (56) is fixedly connected to a light-sensitive sensor. The side of the photovoltaic panel (8) of the connecting suspension line (52) passes through to the outside, and the end of the connecting suspension line (52) away from the connecting support rod (51) is fixedly connected to a steel cable (10), and the end of the steel cable (10) away from the connecting suspension line (52) is fixedly connected to a cable bundle block (11), and the bottom end of the steel cable (10) is fixedly connected to an embedded rod (12). The bottom surface of the photovoltaic panel (8) is fixedly connected to a penetration cable, and the penetration cable passes through the inside of the double-sided board (9).
3. The bidirectional light-chasing photovoltaic power generation flexible adjustment bracket according to claim 2 is characterized by: The cleaning mechanism (6) comprises a groove rail side plate (61), wherein the groove rail side plate (61) is provided at two locations, and the two groove rail side plates (61) are respectively fixedly connected to two sides of the photovoltaic panel (8), and the side surface of each groove rail side plate (61) is slidably connected to a side groove block (62), and the top surface of the side groove block (62) is fixedly connected to a sliding plate (63), and a displacement plate (64) is slidably penetrated inside the sliding plate (63), and both ends of the displacement plate (64) are fixedly connected to a spring plate seat (65).
4. The bidirectional light-chasing photovoltaic power generation flexible adjustment bracket according to claim 3 is characterized by: The bottom surface of the sliding plate (63) is provided with a plurality of rubber scrapers (66) in an equidistant array, the bottom surface of the displacement plate (64) is provided with a plurality of moving scrapers (67) in an equidistant array, two striking blocks (68) are arranged above the photovoltaic panel (8), a plurality of vertical convex strips (69) are fixedly connected to the inner wall of the top side of the photovoltaic panel (8), a spring baffle (610) is fixedly connected to the bottom surface of the photovoltaic panel (8), a compression spring (611) is arranged between the spring baffle (610) and the photovoltaic panel (8), and a spring connecting rod (612) is fixedly connected to one end of the side groove block (62) away from the groove rail side plate (61).
5. The bidirectional light-chasing photovoltaic power generation flexible adjustment bracket according to claim 4, characterized in that: A spring sheet is provided on the side of the spring sheet seat (65), and two ends of the spring sheet are respectively fixedly connected to the spring sheet seat (65) and the sliding plate (63); the rubber scraper (66) is fixedly connected to the displacement plate (64); the movable scraper (67) and the rubber scraper (66) are staggered; the displacement plate (64) is slidably connected to the sliding plate (63); and the transmission line (57) is fixedly connected to the sliding plate (63).
6. A bidirectional light-chasing photovoltaic power generation flexible adjustment bracket according to claim 5, characterized in that: The sliding plate (63) is slidably connected to the photovoltaic panel (8), the two striking blocks (68) are respectively fixedly connected to the two ends of the bottom surface of the displacement plate (64), the vertical convex strip (69) and the striking block (68) are in contact with each other, and the two ends of the compression spring leaf (611) are respectively fixedly connected to the photovoltaic panel (8) and the spring leaf connecting rod (612).
7. The bidirectional light-chasing photovoltaic power generation flexible adjustment bracket according to claim 6, characterized in that: A pressure-bearing cylinder (74) is slidably connected to the lower part of the seat vertical rod (73), a force-bearing piston (75) is slidably connected to the inner wall of the pressure-bearing cylinder (74), an inner partition (76) is arranged below the force-bearing piston (75), a single-way tube (77) is fixedly connected to the bottom surface of the inner partition (76), a connecting tube (78) is fixedly connected to the bottom end of the single-way tube (77), a connecting groove (79) is provided on the side of the pressure-bearing cylinder (74), and an oil box (710) is fixedly connected to the outer wall of the pressure-bearing cylinder (74).
8. The bidirectional light-chasing photovoltaic power generation flexible adjustment bracket according to claim 7, characterized in that: The pressure cylinder (74) is fixedly connected to the bottom surface of the hinge seat (4), a spring is arranged on the outer side of the seat vertical rod (73), and the two ends of the spring are respectively fixedly connected to the groove rod sliding seat (72) and the hinge seat (4), the inner partition plate (76) is slidably connected to the pressure cylinder (74), a spring is arranged between the inner partition plate (76) and the force piston (75), and the two ends of the spring are respectively fixedly connected to the force piston (75) and the inner partition plate (76), the one-way pipe (77) is slidably connected to the pressure cylinder (74), the connecting groove (79) and the inner wall of the one-way pipe (77) are both provided with a one-way valve, and the oil box (710) is connected to the pressure cylinder (74) through the connecting groove (79).
Citation Information
Patent Citations
Bidirectional light following photovoltaic power generation flexible adjusting support
CN118054743A