CN114679122B - Photovoltaic panel adjusting mechanism based on natural energy heat utilization system - Google Patents
Photovoltaic panel adjusting mechanism based on natural energy heat utilization system Download PDFInfo
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- CN114679122B CN114679122B CN202210604125.XA CN202210604125A CN114679122B CN 114679122 B CN114679122 B CN 114679122B CN 202210604125 A CN202210604125 A CN 202210604125A CN 114679122 B CN114679122 B CN 114679122B
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- 239000004744 fabric Substances 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims description 42
- 230000001681 protective effect Effects 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000003860 storage Methods 0.000 claims description 25
- 230000002669 organ and tissue protective effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 210000000056 organ Anatomy 0.000 description 8
- 238000010248 power generation Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Life Sciences & Earth Sciences (AREA)
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic panel adjusting mechanism based on a natural energy heat utilization system, which comprises a base and a photovoltaic panel arranged at the top of the base, wherein an outer frame is fixedly sleeved on the outer side of the photovoltaic panel, a sliding supporting unit used for supporting the photovoltaic panel is arranged between the outer frame and the base, and a driving unit used for driving the bottom end of the outer frame to slide at the top of the base is arranged at the top of the base; the top of the outer frame is provided with rain shielding cloth, and when the driving unit drives the bottom end of the outer frame to slide on the base so that the photovoltaic panel rotates upwards gradually, the rain shielding cloth is spread and extends to the outer side of the photovoltaic panel on the horizontal plane; drive the frame bottom through driving motor and slide on the base, the photovoltaic board of whole frame and its inboard can be changed into by the tilt state gradually this moment and be close vertical state, and the raindrop that falls will not directly beat on the face of photovoltaic board to protect the photovoltaic board, in addition, when the photovoltaic board upwards rotates, the cloth that keeps off the rain that is located the frame top struts and protects the photovoltaic board.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a photovoltaic panel adjusting mechanism based on a natural energy heat utilization system.
Background
The solar photovoltaic power generation system utilizes the photovoltaic effect of a solar cell semiconductor material, and is a novel power generation system for directly converting solar radiation energy into electric energy, and the solar photovoltaic power generation system has two modes of independent operation and grid-connected operation, and the photovoltaic power generation system of independent operation needs to have a storage battery as an energy storage device, and is mainly used for remote areas without a power grid and population-dispersed areas, so that the whole system is very high in manufacturing cost, and in the areas with public power grids, the photovoltaic power generation system is connected with the power grid and is operated in a grid-connected mode, and the storage battery is saved, thereby not only greatly reducing the manufacturing cost, but also having higher power generation efficiency and better environmental protection performance.
The Chinese patent CN113054895A discloses a self-adjusting photovoltaic panel, which comprises a bearing base, wherein a first air bag is arranged on the bearing base, a second air bag is arranged on the other side of the bearing base, a fixed block is fixedly welded at the center of the bearing base, a first cavity is formed in the fixed block, a second cavity is formed in the other side of the fixed block, baffles are respectively connected in the first cavity and the second cavity in a sliding manner, a rack is fixedly welded above the baffles, the rack penetrates through the fixed block, one end of the rack, which is positioned outside the fixed block, is rotatably connected with a movable seat through a pin shaft, the movable seat is commonly connected with a supporting plate, and a plurality of photovoltaic panels are arranged at the top of the supporting plate. Has the advantages that: through utilizing the principle that gas is heated inflation, because both ends receive the shining of sun different to the volume variation in size makes the backup pad take place to incline, consequently makes the photovoltaic board can receive more sunshine, thereby improves the generating efficiency.
But the angle of adjustment of above-mentioned equipment to the photovoltaic board is limited to lack corresponding protection mechanism to the photovoltaic board, consequently when using in heavy rain, the raindrop can directly drip on the photovoltaic board, can cause the damage of relevant spare part on the photovoltaic board over time, and can splash earth etc. to the surface of photovoltaic board when the raindrop drips on subaerial, thereby influences the use of photovoltaic board.
Therefore, it is necessary to provide a photovoltaic panel adjusting mechanism based on a natural energy heat utilization system to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a photovoltaic panel adjusting mechanism based on a natural energy heat utilization system, which aims to solve the problems that the prior device proposed in the background art has a limited adjusting angle for a photovoltaic panel and lacks a corresponding protection mechanism for the photovoltaic panel, so that raindrops can directly drop on the photovoltaic panel when used in heavy rain, related parts on the photovoltaic panel can be damaged in the long term, and soil and the like can be splashed to the surface of the photovoltaic panel when the raindrops drop on the ground, so that the use of the photovoltaic panel is influenced.
Based on the above thought, the invention provides the following technical scheme: the photovoltaic panel support comprises a base and a photovoltaic panel arranged on the top of the base, wherein an outer frame is fixedly sleeved on the outer side of the photovoltaic panel, a sliding support unit used for supporting the photovoltaic panel is arranged between the outer frame and the base, and a driving unit used for driving the bottom end of the outer frame to slide on the top of the base is arranged on the top of the base;
the top of the outer frame is provided with rain shielding cloth, and when the driving unit drives the bottom end of the outer frame to slide on the base so that the photovoltaic panel rotates upwards gradually, the rain shielding cloth is spread and extends to the outer side of the photovoltaic panel on the horizontal plane;
the sliding support unit comprises sliding rails fixedly connected to two sides of the bottom of the outer frame, sliding blocks are connected to the sliding rails in a sliding mode, a supporting rod is arranged between each sliding block and the corresponding base, the bottom end of each supporting rod is fixedly connected with the corresponding base, the top end of each supporting rod is hinged to the corresponding sliding block, sliding grooves are formed in two sides of the top of each base, and rollers matched with the sliding grooves are fixedly connected to the bottom ends of the sliding rails;
the top of the outer frame is provided with a fixed shaft and a sleeve, a water inlet groove for rain-proof cloth to enter is formed in the outer side of the sleeve, a rotating shaft is arranged in the sleeve in a rotating mode, a second coil spring is arranged between the rotating shaft and the sleeve, one end of the rain-proof cloth is fixedly connected with the outer side face of the fixed shaft, the other end of the rain-proof cloth enters the sleeve through the water inlet groove, is fixedly connected with the outer side face of the rotating shaft and is wound on the outer side of the rotating shaft, and when the photovoltaic panel rotates upwards, the sleeve rotates relative to the fixed shaft to prop the rain-proof cloth open;
the front side and the rear side of the outer frame are both provided with a fixed support rod and a rotating support rod, the fixed support rods are fixedly connected with the outer frame, the bottom ends of the rotating support rods are hinged with the outer frame, the fixed shaft is fixedly connected between the two fixed support rods, the sleeve is fixedly connected between the two rotating support rods, a limiting rod is arranged between the fixed support rods and the rotating support rods, a U-shaped pull plate is fixedly connected between the front limiting rod and the rear limiting rod, and a first pull rope is arranged between the sliding support unit and the pull plate;
a connecting plate is fixedly connected between the front sliding block and the rear sliding block, a first pull rope is arranged between the connecting plate and the pull plate, and two ends of the first pull rope are respectively and fixedly connected with the pull plate and the connecting plate;
the photovoltaic panel cleaning device comprises a photovoltaic panel, a cleaning pipe, a filter cylinder, a protective belt, a hollow round shaft and a cleaning pipe, wherein the cleaning pipe is arranged on the top surface of the photovoltaic panel, the filter cylinder is rotatably arranged in the cleaning pipe, the protective belt is wound on the outer side of the filter cylinder, one end of the protective belt is fixedly connected to the outer side wall of the filter cylinder, the other end of the protective belt penetrates through the cleaning pipe and then is fixed with the bottom end of an outer frame, the two ends of the filter cylinder are respectively and rotatably provided with the hollow round shaft, the round shafts are communicated with the filter cylinder, and the round shafts penetrate through the cleaning pipe and are fixedly connected with the cleaning pipe;
the outer side bottom end of the cleaning pipe is provided with a drainage groove, the protective belt is evenly provided with a plurality of through water leakage grooves along the length direction, both sides of the outer frame are provided with storage grooves, a square organ protective cover for storing rainwater is arranged in each storage groove, the bottom end of the square organ protective cover is fixedly connected with a fixed block, the fixed block is fixedly connected in each storage groove, the top end of the square organ protective cover is communicated with a connecting block, the connecting block is slidably connected in each storage groove, the top of the connecting block is communicated with a water inlet pipe, the water inlet pipe is provided with a one-way valve for allowing external rainwater to enter the square organ protective cover in one way, a hollow connecting rod is fixedly connected between the connecting block and the round shaft, two ends of the connecting rod are respectively communicated with the round shaft and the connecting block, and the outer side of the sleeve is provided with a flow guide pipe, the top end of the flow guide pipe is communicated with the sleeve, and the bottom end of the flow guide pipe extends into the storage tank.
As a further scheme of the invention: the drive unit includes fixed setting in the driving motor at base top, the transmission is connected with the reel on driving motor's the output shaft, be provided with the second stay cord between reel and the frame bottom.
As a further scheme of the invention: the outer side of the connecting rod is fixedly connected with a power unit, an output shaft of the power unit is connected with a gear in a transmission mode, and two sides of the outer frame are fixedly connected with racks meshed with the gear.
As a further scheme of the invention: the filter cartridge comprises a filter cartridge body, a circular shaft, a first coil spring, a second coil spring, a third coil spring, a fourth coil spring, a fifth coil spring, a sixth coil spring and a sixth coil spring.
As a further scheme of the invention: the inner wall of the cleaning pipe is fixedly connected with a cylindrical sealing sleeve, and when the protective belt is wound on the filter cylinder, the protective belt is in contact with the protective belt on the inner wall of the cleaning pipe.
Compared with the prior art, the invention has the beneficial effects that: when meetting heavy rain weather, drive the frame bottom through driving motor and slide on the base, the photovoltaic board of whole frame and its inboard can be changed into by the tilt state gradually and be close vertical state this moment, the raindrop that falls will not directly beat on the face of photovoltaic board, thereby protect the photovoltaic board, furthermore, when the photovoltaic board upwards rotates, the cloth that keeps off the rain that is located the frame top struts, and extend to the outside of photovoltaic board in the horizontal direction, thereby can shelter from the photovoltaic board and protect it, the direct drippage of rainwater has been avoided on the photovoltaic board, cause the damage of spare part for a long time.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the construction of the connecting plate, first pull cord and pull plate of the present invention;
FIG. 4 is a schematic view of the connection structure of the cleaning tube and the outer frame of the present invention;
FIG. 5 is a schematic view of a cleaning tube and cartridge configuration of the present invention;
FIG. 6 is a schematic view of the connection block, the connection rod and the circular shaft connection structure of the present invention;
FIG. 7 is a schematic view of the construction of the drainage channel of the present invention;
FIG. 8 is an enlarged view of portion A of FIG. 3 in accordance with the present invention;
FIG. 9 is an enlarged view of the portion B of FIG. 4 according to the present invention;
FIG. 10 is an enlarged view of the structure of portion C of FIG. 7 in accordance with the present invention;
FIG. 11 is a schematic view of a first coil spring of the present invention;
FIG. 12 is a schematic view of a second coil spring configuration of the present invention;
FIG. 13 is a schematic diagram of a guard band construction of the present invention;
fig. 14 is a schematic view of the structure of a loop bar and a slide bar of the present invention.
In the figure: 1. a slide rail; 2. cleaning the pipe; 3. a slider; 4. a connecting plate; 5. a loop bar; 6. a slide bar; 7. a rain cloth; 8. a sleeve; 9. a first pull cord; 10. a fixed shaft; 11. a support bar; 12. a base; 13. cushion blocks; 14. a reel; 15. a drive motor; 16. a second draw cord; 17. a roller; 18. fixing the supporting rod; 19. rotating the supporting rod; 20. a hauling rope; 21. a rack; 22. a power unit; 23. a gear; 24. pulling a plate; 25. a limiting rod; 26. a flow guide pipe; 27. an outer frame; 28. a strip-shaped groove; 29. a photovoltaic panel; 30. a fixed block; 31. a filter cartridge; 32. connecting blocks; 33. a square organ shield; 34. a water discharge tank; 35. a circular shaft; 36. a connecting rod; 37. a water inlet pipe; 38. a water inlet tank; 39. an end cap; 40. a limiting block; 41. blocking strips; 42. a first coil spring; 43. a shaft; 44. a catch tray; 45. a second coil spring; 46. a water leakage tank; 47. provided is a protective tape.
Detailed Description
As shown in fig. 1-2, a photovoltaic panel adjusting mechanism based on a natural energy heat utilization system comprises a base 12 and a photovoltaic panel 29 disposed on the top of the base 12, wherein an outer frame 27 is fixedly sleeved on the outer side of the photovoltaic panel 29, a sliding support unit is disposed between the base 12 and the top of the outer frame 27 for supporting the photovoltaic panel 29, a driving unit is disposed on the top of the base 12 for driving the photovoltaic panel 29 and the outer frame 27 on the outer side to slide on the top of the base 12, so as to adjust the inclination angle of the photovoltaic panel 29, when the device is used in heavy rain, raindrops can hit on the photovoltaic panel 29, and as the service life increases, the damage to the components on the photovoltaic panel 29 is easily caused, and the device drives the photovoltaic panel 29 to slide on the base 12 through the driving unit to adjust the inclination angle, so that the photovoltaic panel 29 is disposed on the base 12 in a nearly vertical manner, thereby preventing raindrops from directly dropping on the photovoltaic panel 29, and facilitating protection of the photovoltaic panel 29.
Specifically, the slip support unit includes slide rail 1 of fixed connection in frame 27 bottom both sides, sliding connection has slider 3 on slide rail 1, and slider 3 sets up to the U type, be provided with bracing piece 11 between slider 3 and base 12, the bottom welding of bracing piece 11 or bolted connection's structure and base 12 fixed connection, and the top of bracing piece 11 extends to inside and rather than articulated mutually of slider 3, during the actual installation, it is connected with the round pin axle to rotate on the top lateral surface of bracing piece 11, the one end that the bracing piece 11 was kept away from to the round pin axle rotates with the medial surface of slider 3, make slider 3 can surround the top of bracing piece 11 and rotate, and the spout has all been seted up to base 12 top both sides, bottom fixedly connected with gyro wheel 17 at slide rail 1, gyro wheel 17 rolls and sets up inside the spout.
The driving unit comprises a driving motor 15 fixedly arranged at the top of the base 12, a reel 14 is in transmission connection with an output shaft of the driving motor 15, a second pull rope 16 is arranged between the reel 14 and the bottom of the outer frame 27, one end of the second pull rope 16 is fixedly connected to the reel 14, and the other end of the second pull rope 16 is fixedly connected with the bottom of the outer frame 27.
In the in-service use, when meetting heavy rain weather, can drive reel 14 through driving motor 15 and rotate, thereby twine second stay cord 16, can pull frame 27 bottom through second stay cord 16, thereby drive gyro wheel 17 and slide in the spout is inside, slider 3 slides in slide rail 1 is inside simultaneously, make the bottom of frame 27 remove towards driving motor 15's direction, whole frame 27 and the photovoltaic board 29 of its inboard can be changed into by the tilt state gradually and be close vertical state this moment, the raindrop that falls will not directly beat on the face of photovoltaic board 29, thereby protect photovoltaic board 29.
As shown in fig. 1 to 3 and 8, in order to further protect the photovoltaic panel 29, a rain shielding cloth 7 is provided on the top of the outer frame 27, and when the outer frame 27 and the photovoltaic panel 29 are gradually turned to the vertical state, the rain shielding cloth 7 is spread to shield and protect the photovoltaic panel 29, specifically, a fixing strut 18 and a rotating strut 19 are respectively provided on the front side and the rear side of the photovoltaic panel 29 in a V-shaped arrangement, the fixing strut 18 and the rotating strut 19 are symmetrically distributed about the outer frame 27, the fixing strut 18 is fixedly connected with the outer frame 27, and the bottom end of the rotating strut 19 is hinged with the outer frame 27 through a hinge shaft;
in addition, a fixed shaft 10 is fixedly connected between the front and rear fixed supporting rods 18, a sleeve 8 is fixedly connected between the front and rear rotating supporting rods 19, a water inlet groove 38 for the rain-proof cloth 7 to enter is arranged on the outer side of the sleeve 8, a shaft 43 is rotatably provided inside the sleeve 8, and specifically, as shown in fig. 12, both ends of the shaft 43 are rotatably connected to the sleeve 8 through bearings, and a second coil spring 45 is arranged between the shaft 43 and the sleeve 8, specifically, two ends of the second coil spring 45 are fixedly connected with the outer side wall of the shaft 43 and the inner side wall of the sleeve 8 respectively, and in order to limit the second coil spring 45, a baffle disc 44 is fixedly sleeved at a second coil spring 45 on the outer side of the shaft 43, one end of the rain-proof cloth 7 is fixedly connected with the outer side surface of the fixed shaft 10, and the other end enters the sleeve 8 through the water inlet groove 38 and is fixedly connected with the outer side surface of the shaft 43 and is wound on the outer side of the shaft 43.
Further, in order to drive the rain cloth 7 to be spread when the photovoltaic panel 29 rotates upwards, a limiting unit is arranged between the fixed support rod 18 and the rotating support rod 19, specifically, the limiting unit comprises a limiting rod 25 arranged between the rotating support rod 19 and the fixed support rod 18, a U-shaped pull plate 24 is fixedly connected between the front limiting rod 25 and the rear limiting rod 25, a connecting plate 4 is fixedly connected between the front sliding block 3 and the rear sliding block 3, a first pull rope 9 is arranged between the connecting plate 4 and the pull plate 24, specifically, two ends of the first pull rope 9 are respectively fixedly connected with the pull plate 24 and the connecting plate 4, a pulley is arranged at a corner of the first pull rope 9, and the pulley is connected with the outer frame 27, so as to reduce friction force applied to the first pull rope 9 during movement.
As shown in fig. 14, further, in order to drive the limiting rod 25 to return, a sliding rod 6 is fixedly connected to the bottom end of the limiting rod 25, a loop bar 5 is slidably connected to the bottom end of the sliding rod 6, specifically, a spring is disposed at the bottom end of the sliding rod 6 inside the loop bar 5, and the loop bar 5 is fixedly connected to the outer frame 27.
In practical use, when the second pulling rope 16 drives the outer frame 27 and the photovoltaic panel 29 to rotate and deflect upwards, the sliding block 3 moves along the sliding rail 1 in a direction away from the pulling plate 24, so as to pull the pulling plate 24 to move downwards, so as to drive the limiting rod 25 to move downwards between the fixed support rod 18 and the rotating support rod 19, so as to squeeze the rotating support rod 19, so that the sliding block deflects towards the outer side direction of the photovoltaic panel 29, and when the distance between the sleeve 8 and the fixed shaft 10 gradually increases, the rain shielding cloth 7 is spread and drives the shaft 43 to rotate inside the sleeve 8 against the acting force of the second coil spring 45, so as to be beneficial to loosening the rain shielding cloth 7 to spread between the fixed shaft 10 and the sleeve 8, therefore, with the structure, when the outer frame 27 and the photovoltaic panel 29 tilt upwards to a state close to be vertical, the rain shielding cloth 7 is spread between the fixed shaft 10 and the sleeve 8, so as to be at the top of the photovoltaic panel 29, can protect photovoltaic board 29, avoid the raindrop directly to hit on photovoltaic board 29, after the use is accomplished, when photovoltaic board 29 resets, slider 3 moves along slide rail 1 towards the direction of arm-tie 24, can drive gag lever post 25 and arm-tie 24 rebound this moment under the effort of spring, meanwhile, can drive under the effort of second wind spring 45 and wind to keeping off the rain cloth 7 around the axle 43 reversal, thereby pack up keeping off rain cloth 7, drive sleeve pipe 8 and rotation branch 19 simultaneously and reset, make rotation branch 19 and sleeve pipe 8 rotate to the outside of fixed axle 10, be favorable to next use.
And in order to restore the photovoltaic panel 29 when the second pull rope 16 is loosened, one end of the bottom of the base 12 close to the driving motor 15 is fixedly connected with the cushion block 13, after the base 12 is installed, the base 12 is in an inclined state, so when the second pull rope 16 is loosened, the gravity acting force of the photovoltaic panel 29 can drive the roller 17 to slide in the sliding groove, and thus the photovoltaic panel 29 is driven to restore, in addition, in order to further drive the photovoltaic panel 29 to restore, a traction rope 20 can be arranged on one side of the top of the base 12 far away from the driving motor 15, two ends of the traction rope 20 are respectively fixedly connected with the bottoms of the base 12 and the outer frame 27, when the driving motor 15 drives the photovoltaic panel 29 to rotate upwards, the traction rope 20 is tensioned, and when the second pull rope 16 is loosened, the traction force of the bottom of the outer frame 27 through the traction rope 20 can drive the outer frame 27 and the photovoltaic panel 29 to restore.
As shown in fig. 4-7 and 10-13, during the use in rainy days, since the position of the photovoltaic panel 29 close to the bottom end is close to the bottom end, the mud splashed by rainwater on the bottom end can be attached to the photovoltaic panel 29, thereby affecting the use of the photovoltaic panel 29, a cleaning unit is arranged at the position of the photovoltaic panel 29 close to the bottom end, specifically, the cleaning unit comprises a cleaning pipe 2 arranged at the bottom end of the top surface of the photovoltaic panel 29, a filter cylinder 31 is rotatably arranged inside the cleaning pipe 2, a protective belt 47 is wound on the outer side of the filter cylinder 31, specifically, one end of the protective belt 47 is fixedly connected to the outer side wall of the filter cylinder 31, the other end of the protective belt 47 passes through the cleaning pipe 2 and is slidably connected with the cleaning pipe 2, and the end of the protective belt 47 extending to the outer side of the cleaning pipe 2 is fixed with the bottom end of the outer frame 27, in actual use, a plurality of filter holes penetrating through the filter cylinder are uniformly arranged on the outer side surface of the protective belt 31, an annular gap is provided between the outer side surface of the filter cartridge 31 and the inner side surface of the cleaning tube 2, and a protective tape 47 is wound around the outer side of the filter cartridge 31 and placed in the annular gap, and in addition, a cylindrical seal sleeve made of a rubber material is fixedly attached to the inner wall of the cleaning tube 2, and the protective tape 47 is in contact with the seal sleeve made of the rubber material when wound around the outer side of the filter cartridge 31.
Further, as shown in fig. 9-10, a hollow round shaft 35 is rotatably disposed at both ends of the filter cartridge 31, one end of the round shaft 35 extending into the filter cartridge 31 is open, so that the round shaft 35 is communicated with the filter cartridge 31, meanwhile, both ends of the filter cartridge 31 are also fixedly connected with a hollow end cap 39, the round shaft 35 penetrates through the end cap 39 and is rotatably connected with the end cap 39, a first coil spring 42 is disposed inside the end cap 39, both ends of the first coil spring 42 are fixedly connected with an outer side wall of the round shaft 35 and an inner side wall of the end cap 39, and the round shaft 35 penetrates through the cleaning pipe 2 and is fixedly connected with the cleaning pipe 2.
Furthermore, the bottom end of the outer side of the cleaning pipe 2 is provided with a water drainage groove 34, the protective belt 47 is uniformly provided with a plurality of through water leakage grooves 46 along the length direction, so that water entering the interior of the filter cartridge 31 can be discharged through the water leakage grooves 46 on the protective belt 47, the inner side surface of the cleaning pipe 2 is fixedly provided with a sealing sleeve, the discharged water can be discharged only through the water drainage groove 34 at the bottom end of the cleaning pipe 2, and the water discharged through the water drainage groove 34 is just hit on the photovoltaic panel 29, so that the surface of the photovoltaic panel is cleaned.
In order to collect rainwater in rainy days, storage grooves are formed in two sides of the outer frame 27, a square organ protective cover 33 for storing rainwater is arranged in each storage groove, a fixing block 30 is fixedly connected to the bottom end of each square organ protective cover 33, the fixing block 30 is fixedly connected to the inside of each storage groove, a connecting block 32 is fixedly connected to the top end of each square organ protective cover 33, the connecting blocks 32 are communicated with the square organ protective covers 33, the connecting blocks 32 are connected to the inside of the storage grooves in a sliding mode, meanwhile, a water inlet pipe 37 is communicated to the top of each connecting block 32, a filter screen for filtering rainwater is arranged at the top end of each water inlet pipe 37, and a one-way valve for allowing external rainwater to enter the inside of each square organ protective cover 33 in one way is arranged on each water inlet pipe 37;
be located hold up tank department at the top of frame 27 and seted up bar groove 28, and connecting rod 36 that fixedly connected with cavity set up between connecting block 32 and the circle axle 35, the both ends of connecting rod 36 are linked together with circle axle 35 and connecting block 32 respectively, connecting rod 36 passes bar groove 28 and through bar groove 28 and frame 27 sliding connection, in order to store the rainwater inside square organ protection casing 33, be provided with honeycomb duct 26 in the outside of sleeve pipe 8, honeycomb duct 26's top and sleeve pipe 8 are linked together, inside honeycomb duct 26's the bottom extension hold up tank, thereby communicate with the hold up tank.
In practical use, when heavy rain weather occurs, the photovoltaic panel 29 is driven to rotate upwards through the driving motor 15, the rain blocking cloth 7 is spread, the rotating support rod 19 rotates a certain angle towards the photovoltaic panel 29, therefore, the height of the rotating support rod 19 relative to the fixed support rod 18 is reduced, the whole rain blocking cloth 7 is in a state of inclining towards the direction of the sleeve 8, rainwater dropping on the rain blocking cloth 7 can enter the sleeve 8 through the water inlet groove 38 on the sleeve 8 through the guiding of the rain blocking cloth 7, and then flows into the storage tank through the diversion pipe 26, because the rain intensity is large, when the photovoltaic panel 29 inclines upwards, the connecting block 32 is synchronously driven to move upwards in the storage tank, so that the square organ protection cover 33 is spread in the storage tank, meanwhile, the cleaning pipe 2 also moves upwards at the top of the photovoltaic panel 29 to spread the protection belt 47 on the photovoltaic panel 29, rainwater entering the storage tank through the flow guide pipe 26 enters the square organ protection cover 33 through the water inlet pipe 37 on the connecting block 32 for storage, when rain stops, the photovoltaic panel 29 resets, the connecting block 32 is driven to move downwards in the storage tank and compress the square organ protection cover 33 at the moment, the water inlet pipe 37 on the connecting block 32 is provided with a one-way valve, therefore, when the square organ protection cover 33 is compressed, the rainwater stored in the square organ protection cover can be extruded to the filter cylinder 31 through the connecting rod 36 and then is discharged through the filter holes on the filter cylinder 31, the sealing sleeve is arranged on the inner wall of the cleaning pipe 2, therefore, the rainwater discharged through the filter holes can be discharged through the water discharge groove 34 on the cleaning pipe 2 and impact on the photovoltaic panel 29, and further wash mud attached on the photovoltaic panel 29, and during the resetting of the photovoltaic panel 29, the cleaning pipe 2 moves downwards along the surface of the photovoltaic panel 29, therefore, rainwater drained through the drainage grooves 34 can be applied to the photovoltaic panel 29 in an excessively large range, so that mud attached to the photovoltaic panel 29 in advance is washed, and here, as the drainage grooves 46 are formed in the protective belt 47, when the protective belt 47 is wound on the filter cartridge 31, the drainage grooves 46 in the protective belt 47 can be aligned with each other in the winding process, so that rainwater in the filter cartridge 31 can be drained through the drainage grooves 46 in the protective belt 47, and finally the photovoltaic panel 29 is washed through drainage grooves 34 in the cleaning pipe 2, and as raindrops fall on the ground in a rainy day, mud splashes and is attached to the photovoltaic panel 29, so that the use of the photovoltaic panel is affected, and the attached mud can be washed through the structure, so that the normal use of the photovoltaic panel 29 is ensured.
In addition, when windy weather occurs, the connecting block 32 can be driven to slide upwards in the storage tank, so that the cleaning pipe 2 is driven to slide on the top of the photovoltaic panel 29 to stretch the protective tape 47, the protective tape is placed on the outer side surface of the photovoltaic panel 29, the photovoltaic panel 29 is protected, external garbage and the like are prevented from being scratched on the top of the photovoltaic panel 29, and the protective tape 47 is preferably made of transparent plastics, such as plastics and the like.
As shown in fig. 2 and 9, in order to drive the connecting block 32 to move inside the storage tank, the power unit 22 is fixedly connected to the outer side of the connecting rod 36, in the practical use process, the power unit 22 may be a servo motor or a motor, the output shaft thereof is connected with a gear 23 in a transmission manner, the two sides of the outer frame 27 are fixedly connected with a rack 21 engaged with the gear 23, the top of the rack 21 is close to one side of the outer frame 27 and is fixedly connected with a barrier bar 41, so that a guide groove is formed between the barrier bar 41 and the side surface of the outer frame 27, the bottom end of the power unit 22 is fixedly connected with a limiting block 40, the limiting block 40 is slidably connected inside the guide groove, specifically, the limiting block 40 is set to be T-shaped, the side surfaces of the barrier bar 41 and the outer frame 27 are also provided with a groove matched with the T-shaped limiting block 40, so that the limiting block 40 stably slides inside the guide groove.
In practical use, the power unit 22 drives the gear 23 to rotate, the gear 23 is meshed with the rack 21 to drive the power unit 22 to slide along the guide groove on the side surface of the outer frame 27, so as to drive the connecting rod 36 to slide, and the connecting rod 36 can drive the connecting block 32 to slide inside the storage groove, so that the square organ protection cover 33 is stretched or pressed.
Besides, for convenience of use, a rainfall sensor can be installed on the base 12, meanwhile, a controller electrically connected with the rainfall sensor is also arranged on the base 12, the controller can be a single chip microcomputer or a PLC, the driving motor 15 and the power unit 22 are both electrically connected with the controller, in the actual use process, when the rainfall sensor detects that the rainfall is large, the analog signal is transmitted to the controller, the controller analyzes and processes the signal and then controls the driving motor 15 and the power unit 22 to start the driving motor and the power unit, in addition, a wind speed sensor can be installed on the base 12, the wind speed sensor is electrically connected with the controller, in the use process, when the weather is strong wind, the analog signal of the wind speed can be captured by the wind speed sensor and transmitted to the controller, and the power unit 22 is controlled after the analysis and processing by the controller, so that the carrying connection block 32 moves to spread the protection belt 47.
As another way to control the driving motor 15 and the power unit 22, a 4G or 5G network may be used to remotely control the driving motor 15 and the power unit 22, and the staff in the terminal control room may control the driving motor 15 and the power unit 22 according to specific weather conditions.
Claims (5)
1. The utility model provides a photovoltaic board adjustment mechanism based on natural energy heat utilization system, includes the base and sets up in the photovoltaic board at base top, the fixed cover in the outside of photovoltaic board is equipped with frame, its characterized in that: a sliding support unit for supporting the photovoltaic panel is arranged between the outer frame and the base, and a driving unit for driving the bottom end of the outer frame to slide on the top of the base is arranged at the top of the base;
the top of the outer frame is provided with rain shielding cloth, and when the driving unit drives the bottom end of the outer frame to slide on the base so that the photovoltaic panel rotates upwards gradually, the rain shielding cloth is spread and extends to the outer side of the photovoltaic panel on the horizontal plane;
the sliding support unit comprises sliding rails fixedly connected to two sides of the bottom of the outer frame, sliding blocks are connected to the sliding rails in a sliding mode, a supporting rod is arranged between each sliding block and the corresponding base, the bottom end of each supporting rod is fixedly connected with the corresponding base, the top end of each supporting rod is hinged to the corresponding sliding block, sliding grooves are formed in two sides of the top of each base, and rollers matched with the sliding grooves are fixedly connected to the bottom ends of the sliding rails;
the top of the outer frame is provided with a fixed shaft and a sleeve, a water inlet groove for rain-proof cloth to enter is formed in the outer side of the sleeve, a rotating shaft is rotatably arranged in the sleeve, a second coil spring is arranged between the rotating shaft and the sleeve, one end of the rain-proof cloth is fixedly connected with the outer side face of the fixed shaft, the other end of the rain-proof cloth enters the sleeve through the water inlet groove, is fixedly connected with the outer side face of the rotating shaft and is wound on the outer side of the rotating shaft, and when the photovoltaic panel rotates upwards, the sleeve rotates relative to the fixed shaft to prop open the rain-proof cloth;
the front side and the rear side of the outer frame are both provided with a fixed support rod and a rotating support rod, the fixed support rods are fixedly connected with the outer frame, the bottom ends of the rotating support rods are hinged with the outer frame, the fixed shaft is fixedly connected between the two fixed support rods, the sleeve is fixedly connected between the two rotating support rods, a limiting rod is arranged between the fixed support rods and the rotating support rods, a U-shaped pull plate is fixedly connected between the front limiting rod and the rear limiting rod, and a first pull rope is arranged between the sliding support unit and the pull plate;
a connecting plate is fixedly connected between the front sliding block and the rear sliding block, a first pull rope is arranged between the connecting plate and the pull plate, and two ends of the first pull rope are respectively and fixedly connected with the pull plate and the connecting plate;
the top surface of the photovoltaic panel is provided with a cleaning pipe, a filter cylinder is rotatably arranged in the cleaning pipe, a protective belt is wound on the outer side of the filter cylinder, one end of the protective belt is fixedly connected to the outer side wall of the filter cylinder, the other end of the protective belt penetrates through the cleaning pipe and then is fixed with the bottom end of the outer frame, two ends of the filter cylinder are both rotatably provided with hollow round shafts, the round shafts are communicated with the filter cylinder, and the round shafts penetrate through the cleaning pipe and are fixedly connected with the cleaning pipe;
the outer side bottom end of the cleaning pipe is provided with a drainage groove, the protective belt is evenly provided with a plurality of through water leakage grooves along the length direction, both sides of the outer frame are provided with storage grooves, a square organ protective cover for storing rainwater is arranged in each storage groove, the bottom end of the square organ protective cover is fixedly connected with a fixed block, the fixed block is fixedly connected in each storage groove, the top end of the square organ protective cover is communicated with a connecting block, the connecting block is slidably connected in each storage groove, the top of the connecting block is communicated with a water inlet pipe, the water inlet pipe is provided with a one-way valve for allowing external rainwater to enter the square organ protective cover in one way, a hollow connecting rod is fixedly connected between the connecting block and the round shaft, two ends of the connecting rod are respectively communicated with the round shaft and the connecting block, and the outer side of the sleeve is provided with a flow guide pipe, the top end of the flow guide pipe is communicated with the sleeve, and the bottom end of the flow guide pipe extends into the storage tank.
2. The photovoltaic panel adjustment mechanism based on the natural energy heat utilization system according to claim 1, wherein: the drive unit includes fixed setting in the driving motor at base top, the transmission is connected with the reel on driving motor's the output shaft, be provided with the second stay cord between reel and the frame bottom.
3. The photovoltaic panel adjustment mechanism based on the natural energy heat utilization system according to claim 1, wherein: the outer side of the connecting rod is fixedly connected with a power unit, an output shaft of the power unit is connected with a gear in a transmission mode, and two sides of the outer frame are fixedly connected with racks meshed with the gear.
4. The photovoltaic panel adjustment mechanism based on the natural energy heat utilization system according to claim 1, wherein: the filter cartridge comprises a filter cartridge body, a circular shaft, a first coil spring, a second coil spring, a third coil spring, a fourth coil spring, a fifth coil spring, a sixth coil spring and a sixth coil spring.
5. The photovoltaic panel adjustment mechanism based on the natural energy heat utilization system according to claim 4, wherein: the inner wall of the cleaning pipe is fixedly connected with a cylindrical sealing sleeve, and when the protective belt is wound on the filter cylinder, the protective belt is in contact with the protective belt on the inner wall of the cleaning pipe.
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| CN117478028B (en) * | 2023-12-28 | 2024-04-02 | 安徽固太新能源有限公司 | Hybrid energy storage device for wind-solar power generation system |
| CN118432511B (en) * | 2024-07-02 | 2024-10-01 | 强盛电力工程(河南)有限公司 | Photovoltaic support with adjustable |
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