CN117749076A - High-performance composite material photovoltaic bracket and photovoltaic power generation system - Google Patents
High-performance composite material photovoltaic bracket and photovoltaic power generation system Download PDFInfo
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- CN117749076A CN117749076A CN202311832527.6A CN202311832527A CN117749076A CN 117749076 A CN117749076 A CN 117749076A CN 202311832527 A CN202311832527 A CN 202311832527A CN 117749076 A CN117749076 A CN 117749076A
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- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000010248 power generation Methods 0.000 title claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 26
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000004224 protection Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000011374 ultra-high-performance concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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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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- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of photovoltaic power generation, and provides a photovoltaic support of a high-performance composite material and a photovoltaic power generation system, which comprise mounting plates, wherein the left upper end and the right upper end of each mounting plate are respectively provided with a support frame, a photovoltaic mounting frame is rotatably arranged between the top ends of the two support frames, a fixed photovoltaic plate is fixedly arranged in each photovoltaic mounting frame, limiting support plates are respectively and fixedly arranged at the left bottom end and the right bottom end of each photovoltaic mounting frame, each limiting support plate is respectively provided with a guide groove, sliding blocks are respectively and slidably arranged in the front end and the rear end of each guide groove, and a mounting block is respectively and fixedly arranged at the bottom end of each limiting support plate; through the cooperation between sliding block and the reset spring, back clearance board and preceding clearance board clear up the dust on the fixed photovoltaic board up end, avoid the dust to be stained with for a long time and float on the fixed photovoltaic board, influence the life of fixed photovoltaic board to and influence the absorption effect of sunshine.
Description
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic bracket made of a high-performance composite material and a photovoltaic power generation system.
Background
Photovoltaic power generation is based on the principle of the photovoltaic effect, and solar energy is directly converted into electric energy by using solar cells. The photovoltaic power generation system mainly comprises three parts of a solar panel (component), a controller and an inverter, wherein the three parts mainly comprise electronic components, and the advantages of safety and environmental protection of the photovoltaic power generation are more and more prominent along with the increasing severity of global energy crisis; the photovoltaic bracket is a supporting element of the solar panel, is mostly made of steel structural materials, is an important component of a solar photovoltaic power generation system, and aims to fix a special bracket designed for the solar panel for placement and installation in the solar photovoltaic power generation system.
As disclosed in chinese patent (CN 215344467U), an adjustable photovoltaic bracket device includes a rotation bolt, a photovoltaic bracket beam, a front diagonal support of the photovoltaic bracket, a rear diagonal support of the photovoltaic bracket, a vertical support of the photovoltaic bracket, an adjustable rotation assembly, and a precast pile; the adjusting and rotating assembly is arranged on the precast pile; the first end of the photovoltaic bracket vertical support is fixed at the top of the precast pile, and the middle part of the photovoltaic bracket beam is rotationally connected to the second end of the photovoltaic bracket vertical support through a rotary bolt; the first end of the front inclined support of the photovoltaic bracket is rotationally connected with the first end of the photovoltaic bracket beam, and the first end of the rear inclined support of the photovoltaic bracket is rotationally connected with the second end of the photovoltaic bracket beam; the second end of the front inclined support of the photovoltaic support is connected with the adjusting rotating assembly, and the second end of the rear inclined support of the photovoltaic support is connected with the adjusting rotating assembly.
The vertical support of the photovoltaic bracket is connected with the photovoltaic bracket beam through the rotary bolt, the dual functions of rotation and support are borne, the rotary assembly is adjusted to be connected with the front inclined support of the photovoltaic bracket and the rear inclined support of the photovoltaic bracket, and the angle adjustment of the photovoltaic bracket is realized by adjusting the angles and the lengths of the two inclined supports; however, when the solar photovoltaic panel is used in a field environment, the solar photovoltaic panel and the solar photovoltaic bracket are easy to overturn due to strong wind, and the integral anti-overturning effect is poor; because the photovoltaic panel is in an external space throughout the year, more dust and impurities are easy to adhere to the top of the photovoltaic panel, and the service life of the photovoltaic panel is influenced if the photovoltaic panel is not cleaned in time; and current photovoltaic board is fixed installation, can't be according to the extension area of external wind-force automatically regulated photovoltaic board to cause the inconvenience of using.
Accordingly, the present invention provides a photovoltaic support and a photovoltaic power generation system of a high performance composite material to solve the above problems.
Disclosure of Invention
In order to solve the problems, the invention provides the photovoltaic support of the high-performance composite material and the photovoltaic power generation system, which effectively solve the problems that the existing photovoltaic support is poor in integral anti-overturning effect, and when the top is easy to contain more dust and impurities, the service life of the photovoltaic support is influenced and the stretching area of the photovoltaic panel cannot be automatically adjusted according to external wind power if the top is not cleaned in time.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a high performance combined material's photovoltaic support, includes the mounting panel, the left and right sides upper end of mounting panel is equipped with the support frame respectively, two rotate between the top of support frame and install the photovoltaic mounting frame, fixed mounting has the fixed photovoltaic board in the photovoltaic mounting frame, fixed mounting has spacing extension board respectively on the left and right sides bottom of photovoltaic mounting frame, every guiding gutter has been seted up respectively on the spacing extension board, every respectively slidable mounting has the sliding block in the front and back both ends of guiding gutter, every fixed mounting has the installation piece respectively on the bottom of spacing extension board, every respectively fixed mounting has the spacing axle that runs through the sliding block of homonymy on the installation piece, every the front and back both ends of spacing axle overlap respectively and are equipped with reset spring, are located the back clearance board of fixed mounting in photovoltaic board top between the two fixed mounting has the clearance board in place in front of fixed photovoltaic board top between the sliding block, be located the front side the top is equipped with wind energy drive arrangement.
Preferably; the wind energy driving device is arranged on the fixed cross beam, extension plates are respectively and fixedly arranged at two ends of the fixed cross beam, lifting screw rods are respectively and rotatably arranged on the extension plates, lifting blocks are respectively and threadedly arranged on the lifting screw rods, guide shaft rods are respectively and fixedly arranged on the lifting blocks, and driving connecting rods are respectively connected between the guide shaft rods and sliding blocks at the rear ends of the same sides.
Preferably; the left and right upper ends of the mounting plate are respectively and fixedly provided with a clamping block, the bottom end of each supporting frame is respectively arranged in the corresponding clamping block, and each clamping block is respectively provided with a bolt in a threaded manner.
Preferably; the installation shaft is rotatably installed between the upper ends of the two support frames, the angle frame is fixedly installed on the installation shaft, the connecting plate is fixedly installed between the angle frame and the limiting support plate, the worm wheel which is coaxially and fixedly connected with the installation shaft is rotatably installed on the left support frame, the positioning plate is fixedly installed on the support frame, and the worm meshed with the worm wheel is rotatably installed on the positioning plate.
Preferably; limiting transverse plates are fixedly installed at the front bottom end and the rear bottom end of the photovoltaic installation frame respectively, guide openings are formed in each limiting transverse plate respectively, sliding photovoltaic plates are slidably installed in each guide opening respectively, a driving disc is rotatably installed at the bottom of each fixed photovoltaic plate, linkage plates are connected between each sliding photovoltaic plate and the corresponding driving disc respectively, and each sliding block is fixedly connected with the corresponding sliding photovoltaic plate.
Preferably; the wind energy driving device comprises a plurality of unpowered rotary hoods, the unpowered rotary hoods are respectively and rotatably arranged on the fixed cross beam, a first chain wheel set is connected between the unpowered rotary hoods, and a second chain wheel set is respectively connected between each lifting screw rod and the unpowered rotary hoods on the same side.
Preferably; an auxiliary supporting rod is fixedly installed between the mounting plate and each supporting frame, and cleaning transverse plates are fixedly installed at the front upper end and the rear upper end of the photovoltaic mounting frame respectively.
Preferably; the bottom fixed mounting of fixed beam has the bottom board, fixed mounting has the promotion motor on the bottom board, coaxial fixed mounting has the promotion gear on the promotion motor, fixed mounting has the installation piece on the bottom board, the top fixed mounting of installation piece has the trigger piece, one of them coaxial fixed mounting of bottom of unpowered rotatory hood has the drive lead screw, slidable mounting has the accessory plate of cover on the drive lead screw about the bottom board, be equipped with the drive spring that is located the accessory plate below on the drive lead screw, be equipped with the insert part on the mounting panel, be equipped with on the insert part with the promotion rack of promotion gear engagement.
Preferably; the inserting component comprises an auxiliary transverse plate, the auxiliary transverse plate is fixedly arranged between the bottoms of the two supporting frames, two sliding ports are formed in the auxiliary transverse plate, a pushing frame is respectively and slidably arranged in each sliding port, a pressing plate is respectively and fixedly arranged at the bottom of each pushing frame, an inserting rod and a pressure spring are respectively and fixedly arranged at the bottom of each pressing plate, and two inserting ports are formed in the mounting plate.
A photovoltaic power generation system, fixed photovoltaic board and two slip photovoltaic boards are connected with controller, dc-to-ac converter and storage battery jointly, realize the conversion and the storage of electric power.
The beneficial effects of the invention are as follows:
when the solar photovoltaic panel cleaning device is used, the sliding block and the reset spring are matched, and the rear cleaning plate and the front cleaning plate are used for cleaning dust on the upper end face of the fixed photovoltaic panel, so that the dust is prevented from being stained on the fixed photovoltaic panel for a long time, the service life of the fixed photovoltaic panel is influenced, and the absorption effect of sunlight is also influenced.
When the device is used, the sliding block can be provided with power support through the cooperation of the lifting screw rod, the ball, the lifting block, the guide shaft rod, the driving connecting rod and the unpowered rotary hood, and compared with the existing electric energy driving, the device utilizes the driving of wind power, and saves electric energy resources.
When the photovoltaic panel fixing device is used, the maximum illumination degree of the fixed photovoltaic panel can be adjusted through the cooperation of the worm, the worm wheel, the mounting shaft, the angle frame and the connecting plate.
When the photovoltaic panel cleaning device is used, through the cooperation of the lifting screw rod, the lifting block, the guide shaft rod, the driving connecting rod, the driving disc and the linkage plate, the unfolding area of the photovoltaic panel is reduced, the photovoltaic panel is prevented from being blown down by strong wind due to overlarge unfolding area, the practicability is improved, the loss is reduced, and meanwhile, the sliding photovoltaic panel can be cleaned.
When the photovoltaic support is used, the stability of the mounting plate 1 is improved, the photovoltaic support is prevented from overturning caused by strong wind, and the integral anti-overturning effect is enhanced through the cooperation of the unpowered rotary hood, the driving screw rod, the auxiliary plate, the driving spring, the triggering rod, the triggering piece, the lifting motor, the lifting gear, the lifting rack, the pushing frame, the pressing plate, the pressure spring and the inserting rod.
The bracket made of the UHPC has the advantages of corrosion resistance, moisture resistance, aging resistance, fire resistance, insect resistance, ultraviolet resistance, reliable safety performance, high strength, strong shock resistance, lower cost, environmental protection, low cost, difficult corrosion, long service life and the like compared with a steel structure bracket.
Drawings
FIG. 1 is an expanded schematic perspective view of a photovoltaic panel of the present invention;
fig. 2 is a schematic perspective view of a photovoltaic panel according to the present invention;
FIG. 3 is a schematic view of the installation of the lifting screw of the present invention;
FIG. 4 is a mounting schematic of the mounting shaft of the present invention;
FIG. 5 is an enlarged schematic view of the invention at A;
FIG. 6 is a schematic view of the rear and front cleaning plates of the present invention installed;
FIG. 7 is an enlarged schematic view of the invention at B;
FIG. 8 is an enlarged schematic view of the invention at C;
FIG. 9 is a schematic diagram of a drive plate and linkage plate connection of the present invention;
FIG. 10 is a schematic diagram of a first pulley set installation of the present invention;
FIG. 11 is an enlarged schematic view of the invention at D;
fig. 12 is a schematic view of the press plate mounting of the present invention.
Reference numerals: 1. a mounting plate; 2. a support frame; 3. a photovoltaic mounting rack; 4. fixing the photovoltaic panel; 5. limiting support plates; 6. a guide groove; 7. a sliding block; 8. a mounting block; 9. a limiting shaft; 10. a return spring; 11. a rear cleaning plate; 12. a front cleaning plate; 13. fixing the cross beam; 14. an extension plate; 15. lifting the screw rod; 16. a lifting block; 17. a guide shaft rod; 18. a drive link; 19. a clamping block; 20. a bolt; 21. a mounting shaft; 23. an angle bracket; 24. a connecting plate; 25. a worm wheel; 26. a positioning plate; 27. a worm; 28. a limiting transverse plate; 29. a guide opening; 30. sliding the photovoltaic panel; 31. a drive plate; 32. a linkage plate; 33. unpowered rotary hood; 34. a first sprocket set; 35. a second sprocket set; 36. an auxiliary strut; 37. cleaning a transverse plate; 38. a bottom plate; 39. lifting the motor; 40. driving a screw rod; 41. a drive spring; 42. an auxiliary plate; 43. an auxiliary cross plate; 44. a sliding port; 45. pushing the frame; 46. pressing the plate; 47. an insertion rod; 48. a pressure spring; 49. an insertion port; 50. lifting the rack; 52. a trigger lever; 53. a mounting block; 54. a trigger piece; 55. lifting the gear.
Detailed Description
In view of the foregoing and other technical details, features and effects of the present invention, it will be apparent to those skilled in the art from this detailed description of the embodiments with reference to fig. 1 to 12, that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the invention.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-12, a photovoltaic bracket made of a high-performance composite material comprises a mounting plate 1, wherein the mounting plate 1 is mounted at a corresponding position by using corresponding components and can be fixed on the ground by using bolts, so that the stability of the mounting plate 1 is facilitated, the left and right upper ends of the mounting plate 1 are respectively provided with a supporting frame 2 extending upwards, the mounting plate 1 and the supporting frame 2 are made of a high-performance composite material, such as UHPC, and the bracket has the advantages of corrosion resistance, moisture resistance, ageing resistance, fire resistance, insect resistance, ultraviolet resistance, reliable safety performance, high strength, strong impact resistance, lower cost, environmental protection, low cost, difficult corrosion, long service life and the like compared with a bracket made of a steel structure bracket; the photovoltaic installation frame 3 is rotatably installed between the top ends of the two support frames 2, the middle part of the photovoltaic installation frame 3 is of a rectangular frame structure, a fixed photovoltaic plate 4 positioned in the rectangular frame is fixedly installed on the photovoltaic installation frame 3, the fixed photovoltaic plate 4 is made of the existing material, and therefore, as shown in fig. 6, limiting support plates 5 in the front-back direction are fixedly installed at the bottom ends of the left side and the right side of the photovoltaic installation frame 3 respectively, guide grooves 6 penetrating left and right are formed in each limiting support plate 5 respectively, sliding blocks 7 are slidably installed in the front end and the rear end of each guide groove 6 respectively, and each sliding block 7 can slide back and forth in the corresponding guide groove 6;
a mounting block 8 is fixedly mounted on the middle of the bottom end of each limiting support plate 5, a limiting shaft 9 penetrating through sliding blocks 7 on the same side is fixedly mounted on each mounting block 8, each sliding block 7 can freely slide on the corresponding limiting shaft 9, two ends of each limiting shaft 9 are fixedly mounted with a stop block respectively, the front end and the rear end of each limiting shaft 9 are sleeved with a return spring 10 respectively, one end of each return spring 10 is fixedly mounted on the corresponding stop block, the other end of each return spring 10 is fixedly mounted on the corresponding sliding block 7 respectively, a rear cleaning plate 11 is fixedly mounted between the upper ends of the two sliding blocks 7 on the rear side, a front cleaning plate 12 is fixedly mounted between the upper ends of the two sliding blocks 7 on the front side, the rear cleaning plate 11 and the front cleaning plate 12 are respectively arranged above the fixed photovoltaic plates 4, a wind energy driving device is arranged above the mounting plate 1 and can drive the rear cleaning plate 11 and the front cleaning plate 12, and a brush cleaning brush is fixedly arranged on the rear cleaning plate 11 and the front cleaning plate 12;
when the solar energy collection device is used, the mounting plate 1 is fixedly mounted at a corresponding position, the photovoltaic mounting frame 3 is arranged towards the sun irradiation direction, when strong wind blows towards the fixed photovoltaic panel 4, the strong wind drives the wind energy driving device to rotate, then the wind energy driving device slides along with the four sliding blocks 7, the two sliding blocks 7 positioned on the left side and the right side are respectively close to each other, the four return springs 10 are respectively compressed continuously, the rear cleaning plate 11 and the front cleaning plate 12 are mutually close to clean dust on the upper end face of the fixed photovoltaic panel 4, and the dust cleaned by the rear cleaning plate 11 and the front cleaning plate 12 is blown down onto the ground along with the strong wind; after the strong wind stops, due to the rebound acting force of each return spring 10, the return springs 10 push the rear cleaning plate 11 and the front cleaning plate 12 to be far away from each other until the initial state is restored, and when the strong wind blows again, the cleaned dust can be blown to the ground again, so that the dust is prevented from being stained on the fixed photovoltaic plate 4 for a long time, the service life of the fixed photovoltaic plate 4 is influenced, and the absorbing effect of sunlight is influenced.
As shown in fig. 1-12, a fixed cross beam 13 is fixedly installed between the lower ends of the two supporting frames 2, the wind energy driving device is installed on the fixed cross beam 13, two ends of the fixed cross beam 13 are respectively and fixedly provided with an extending plate 14 penetrating through the supporting frames 2, each extending plate 14 is respectively located at the outer side of the corresponding supporting frame 2, the upper end of each extending plate 14 is respectively and rotatably provided with a lifting screw rod 15, each lifting screw rod 15 is respectively provided with a thread groove, the distance between each thread groove is larger, as shown in fig. 5, each lifting screw rod 15 is respectively and rotatably provided with a lifting block 16, each lifting block 16 is respectively provided with a round hole, each round hole is respectively and fixedly provided with a ball, each ball is respectively located in the thread groove, the outer end of each lifting block 16 is respectively and fixedly provided with a guide shaft rod 17, each guide shaft rod 17 is respectively and rotatably provided with a driving connecting rod 18, and the other end of each driving connecting rod 18 is respectively and rotatably provided with a sliding block 7 at the rear end on the same side;
when strong wind blows towards the fixed photovoltaic panel 4, the wind energy driving device is driven to rotate by the strong wind at the moment, then the wind energy driving device drives the two lifting screw rods 15 to rotate through corresponding components, the thread groove on each lifting screw rod 15 can drive the ball screw to move downwards, each ball at the moment drives the corresponding lifting block 16 to synchronously move downwards, each guide shaft rod 17 can drive the corresponding driving connecting rod 18 to move, the two sliding blocks 7 positioned at the left side and the two sliding blocks 7 positioned at the right side at the moment are respectively close to each other, the rear cleaning plate 11 and the front cleaning plate 12 at the moment move forwards and backwards to clean dust on the fixed photovoltaic panel 4, so that the dust is prevented from being floated on the fixed photovoltaic panel 4 for a long time, the service life of the fixed photovoltaic panel 4 is influenced, and the absorption effect of the sunlight is influenced.
As shown in fig. 1, the left and right upper ends of the mounting plate 1 are respectively and fixedly provided with a clamping block 19, the bottom end of each supporting frame 2 is respectively and fixedly provided with a corresponding clamping block 19, each clamping block 19 is respectively and threadedly provided with a bolt 20 penetrating through the supporting frame 2, and each bolt 20 can fix the supporting frame 2 to avoid loosening of the supporting frame 2.
As shown in fig. 4-5, a mounting shaft 21 is rotatably mounted between the upper ends of the two support frames 2, an angle frame 23 is fixedly mounted on the mounting shaft 21, the left end and the right end of the angle frame 23 are fixedly connected with the corresponding limiting support plates 5 through connecting plates 24, a worm wheel 25 which is coaxially and fixedly connected with the mounting shaft 21 is rotatably mounted at the upper end of the left support frame 2, a positioning plate 26 is fixedly mounted on the left support frame 2, a driving rod is rotatably mounted on the positioning plate 26, and a worm 27 which is meshed with the worm wheel 25 is fixedly mounted on the driving rod;
when the angle of the fixed photovoltaic panel 4 needs to be adjusted, a person drives the driving rod to rotate, the worm 27 drives the worm wheel 25 to rotate, the worm wheel 25 drives the angle frame 23 to rotate through the installation shaft 21, the angle frame 23 drives the limiting support plate 5 to rotate through the connecting plate 24, the limiting support plate 5 drives the fixed photovoltaic panel 4 to adjust the angle through the photovoltaic installation frame 3, the angle of the fixed photovoltaic panel 4 is proper to the illumination of the sun, the fixed photovoltaic panel 4 is the maximum illumination degree, and the absorbed sunlight is the most proper.
As shown in fig. 1, 4 and 6-8, the front bottom end and the rear bottom end of the photovoltaic installation frame 3 are respectively and fixedly provided with a left-right direction limiting transverse plate 28, each limiting transverse plate 28 is respectively provided with a front-rear through guide opening 29, each guide opening 29 is respectively and longitudinally provided with a sliding photovoltaic plate 30 in a sliding manner, the middle position of the bottom of the fixed photovoltaic plate 4 is fixedly provided with a positioning shaft, the positioning shaft is rotatably provided with a driving disc 31, the driving disc 31 is not contacted with the angle frame 23, each sliding photovoltaic plate 30 is rotatably provided with a linkage plate 32, the other end of each linkage plate 32 is respectively and rotatably arranged on the driving disc 31, and each sliding block 7 is fixedly connected with the corresponding sliding photovoltaic plate 30;
normally, the two sliding photovoltaic panels 30 are far away from each other and exposed in the external space;
when a strong wind is scraped, the strong wind drives the wind energy driving device to rotate, the wind energy driving device drives the two lifting screw rods 15 to rotate through corresponding components, a thread groove on each lifting screw rod 15 can drive a ball screw to move downwards, self-locking can not be realized with the ball, each ball can drive a corresponding lifting block 16 to move downwards synchronously, the ball at the moment can not be self-locked with the thread groove, each guide shaft rod 17 can drive a corresponding driving connecting rod 18 to move, two sliding blocks 7 positioned on the left side and two sliding blocks 7 positioned on the right side at the moment are respectively close to each other, and the rear cleaning plate 11 and the front cleaning plate 12 at the moment move forwards and backwards to clean dust on the fixed photovoltaic failure 4, so that the dust is prevented from being stained on the fixed photovoltaic plate 4 for a long time;
simultaneously, each driving connecting rod 18 moves along with the corresponding sliding block 7, the rear linkage plate 32 rotates along with the driving disc 31, the driving disc 31 moves along with the front linkage plate 32, and at the moment, the front sliding photovoltaic plate 30 and the rear sliding photovoltaic plate 30 are close to each other and slide to the bottom of the fixed photovoltaic plate 4, so that the unfolding area of the photovoltaic plate is reduced, and the phenomenon that the unfolding area of the photovoltaic plate is overlarge and is blown down by strong wind is avoided; after the strong wind stops, the return spring 10 pushes the rear cleaning plate 11 and the front cleaning plate 12 away from each other and the front sliding photovoltaic plate 30 and the rear sliding photovoltaic plate 30 are restored to the original state due to the rebound force of each return spring 10, so that the extension area of the photovoltaic plate can be adjusted according to the magnitude of the wind power, thereby improving the practicability and reducing the loss.
As shown in fig. 10, the wind energy driving device includes three existing suitable unpowered rotary wind caps 33, no matter the wind blown from that direction, the unpowered rotary wind caps 33 at this time can only rotate towards one direction, because the unpowered rotary wind caps 33 are of the prior art and are not described in detail herein, the bottom of each unpowered rotary wind cap 33 is respectively and fixedly mounted with a driving shaft, each driving shaft is respectively and uniformly rotatably mounted on the fixed cross beam 13, a first sprocket set 34 is connected between the three unpowered rotary wind caps 33, the first sprocket set 34 includes three first sprockets and one first chain, the three driving shafts are respectively and fixedly mounted with first sprockets coaxially, the first chains are connected between the three first sprockets, the bottom of each supporting frame 2 is respectively provided with a mounting hole, each lifting screw 15 is respectively and fixedly connected with a second sprocket set 35 coaxially between the unpowered rotary wind caps 33 on the same side, each second sprocket set 35 respectively includes two second sprockets and one second chain, the two second sprockets are coaxially mounted with the second sprocket sets 15 coaxially and fixedly mounted with the two second sprockets respectively, and fixedly mounted with the two second sprockets coaxially mounted with the second sprocket sets 15;
when a strong wind blows, the strong wind drives each unpowered rotary wind cap 33 to rotate, then the three unpowered rotary wind caps 33 only rotate with the lifting screw rod 15 through the first chain wheel set 34 and the second chain wheel set 35, so that follow-up parts move, and when a weak wind blows, the unpowered rotary wind caps 33 cannot rotate due to friction force among the parts and the reaction force of the return spring 10.
As shown in fig. 6, an auxiliary strut 36 is fixedly installed between the mounting plate 1 and each supporting frame 2, the stability of the supporting frames 2 can be further improved by the aid of the auxiliary strut 36, cleaning transverse plates 37 are fixedly installed at the front end and the rear end of each photovoltaic mounting frame 3, cleaning brushes are fixedly installed on the cleaning transverse plates 37, each cleaning brush is in contact with the upper end face of the corresponding sliding photovoltaic plate 30, when the sliding photovoltaic plate 30 slides forwards and backwards, the cleaning transverse plates 37 can clean the upper end face of the sliding photovoltaic plate 30, dust is prevented from damaging the sliding photovoltaic plate 30, the use of the sliding photovoltaic plate is affected, and cleaned dust can be blown onto the ground along with wind.
As shown in fig. 10-12, the bottom of the fixed cross beam (13) is fixedly provided with a bottom plate (38), the bottom plate (38) is fixedly provided with an existing proper lifting motor 39, the lifting motor 39 is controlled by a controller and a power supply, the lifting motor 39 is coaxially and fixedly provided with a lifting gear 55, the bottom plate 38 is fixedly provided with a mounting block 53, the mounting block 53 is positioned above the lifting motor 39, the top of the mounting block 53 is fixedly provided with a trigger piece 54, the trigger piece 54 is an existing proper trigger switch, the trigger switch is connected with the controller, the bottom end of the unpowered rotary blast cap (33) positioned in the middle is coaxially and fixedly provided with a driving screw 40, the upper half part of the driving screw 40 is provided with a thread groove, the distance between each thread groove is larger, and self-locking can not be realized with a ball, the driving screw 40 is rotatably arranged on the fixed cross beam (13), the bottom plate 38 is vertically and slidably provided with an auxiliary plate 42, the auxiliary plate 42 is sleeved on the driving screw 40, round holes are respectively formed in the auxiliary plate 42, mounting grooves are formed in the round holes, ball springs are fixedly arranged in the mounting grooves, balls are fixedly arranged on the ball springs, each ball is respectively positioned in a thread groove, the bottom of the auxiliary plate 42 is fixedly provided with a trigger rod 52, the trigger rods 52 vertically correspond to the trigger pieces 54, the driving screw 40 is sleeved with a driving spring 41, the lower end of the driving spring 41 is fixedly arranged at the bottom of the driving screw 40, a pressure ring is fixedly arranged at the upper end of the driving spring 41 and sleeved on the driving screw 40, an insertion part is arranged on the mounting plate (1), a lifting rack 50 meshed with a lifting gear 55 is arranged on the insertion part, a tooth surface is uniformly and fixedly arranged on the lower end surface of the lifting rack 50, and the upper end surface is a smooth surface;
the insertion part comprises an auxiliary transverse plate 43, a lifting rack 50 is fixedly arranged on the auxiliary transverse plate 43, the auxiliary transverse plate 43 is fixedly arranged between the bottoms of two supporting frames 2 and is positioned below a lifting motor 39, two sliding ports 44 are respectively formed in the auxiliary transverse plate 43, a pushing frame 45 is respectively and vertically arranged in each sliding port 44 in a sliding manner, a linkage plate is fixedly connected between the tops of the two pushing frames 45, a pressing plate 46 is respectively and fixedly arranged at the bottom of each pushing frame 45, each pressing plate 46 is positioned below the auxiliary transverse plate 43, the diameter of each pressing plate 46 is larger than that of a corresponding sliding hole 44, pressure springs 48 are respectively and fixedly arranged at the left end and the right end of the bottom of each pressing plate 46, an insertion rod 47 is respectively and fixedly arranged at the middle side position of the bottom of each pressing plate 46, the bottom of each insertion rod 47 is a tip, two insertion ports 49 are formed in the mounting plate 1, each insertion port 49 is respectively and corresponds to each insertion rod 47, and no micro-rotation driving force is enough under each driving cap 33;
when a strong wind blows, the strong wind drives each unpowered rotary hood 33 to rotate, then the middle driving screw 40 rotates, the threaded groove on the driving screw 40 moves downwards with balls, the balls move downwards synchronously with the auxiliary plate 42, the auxiliary plate 42 compresses the driving spring 41 through the pressure ring, when the trigger rod 52 triggers the trigger piece 54, the controller starts the lifting motor 39 and starts to rotate rapidly, then the lifting gear 55 is meshed with the lifting rack 50 to move downwards rapidly, the two pushing frames 45 slide downwards, each pressing plate 46 is compressed by the corresponding pressure spring 48, each inserting rod 47 is inserted into the ground rapidly through the corresponding inserting hole 49, when the lifting gear 55 is contacted with the smooth surface at the upper end of the lifting rack 50, the lifting gear 55 continuously toggles the uppermost tooth of the lifting rack 50 due to the acting force of the driving spring 41, the lifting rack 50 is always inserted into soil, the balls are compressed into the mounting groove simultaneously, the balls are separated from the threaded groove and slide on the lower end of the driving rack 40, and the whole frame is prevented from tipping over, and the whole frame is prevented from falling down, and the stability is improved;
when the strong wind stops, the driving spring 41 reacts, the pressure ring pushes the auxiliary plate 42 to slide upwards, the balls slide into the thread grooves again, the driving screw 40 rotates automatically, the auxiliary plate 42 drives the trigger rod 52 to be separated from the contact of the trigger piece 54 upwards until the auxiliary plate returns to the original position, the controller turns off the lifting motor 39, the pressure spring 48 reacts, the pressing plate 46 pulls the inserting rod 47 out of the ground, and the lifting rack 50 is meshed with the lifting gear 55 to rotate until the auxiliary plate returns to the original state.
The photovoltaic power generation system is characterized in that a controller is connected with the fixed photovoltaic panel 4 and the two sliding photovoltaic panels 30 together, the controller controls electric energy to charge the storage battery pack, so that the storage of the electric energy is realized, and the storage battery pack supplies power to a direct current load under the control of the controller if sunlight is insufficient or at night; for a photovoltaic system with an alternating current load, an inverter needs to be added to change direct current into alternating current for use.
It should be noted that, in the description of the present invention, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.
Claims (10)
1. The utility model provides a high performance combined material's photovoltaic support, includes mounting panel (1), its characterized in that, both ends are equipped with support frame (2) respectively about mounting panel (1), two rotate between the top of support frame (2) and install photovoltaic installation frame (3), fixed mounting has fixed photovoltaic board (4) in photovoltaic installation frame (3), fixed mounting has spacing extension board (5) respectively on both ends about photovoltaic installation frame (3), every respectively on spacing extension board (5) offered guide way (6), every slidable mounting has sliding block (7) respectively in the front and back both ends of guide way (6), every fixed mounting has installation piece (8) respectively on the bottom of spacing extension board (5), every fixed mounting has spacing axle (9) that run through sliding block (7) of homonymy on installation piece (8), every cover respectively in both ends around spacing axle (9) has reset spring (10) respectively, is located two between sliding block (7) of rear side and is located fixed mounting board (4) in place ahead of the fixed mounting board (4), cleaning device (12) are located between photovoltaic installation board (4).
2. The photovoltaic bracket of the high-performance composite material according to claim 1, wherein a fixed cross beam (13) is fixedly arranged between the two supporting frames (2), the wind energy driving device is arranged on the fixed cross beam (13), extension plates (14) are respectively and fixedly arranged at two ends of the fixed cross beam (13), lifting screw rods (15) are respectively and rotatably arranged on each extension plate (14), lifting blocks (16) are respectively and spirally arranged on each lifting screw rod (15), guide shafts (17) are respectively and fixedly arranged on each lifting block (16), and driving connecting rods (18) are respectively connected between each guide shaft (17) and sliding blocks (7) at the rear ends on the same side.
3. The photovoltaic bracket of the high-performance composite material according to claim 1, wherein clamping blocks (19) are respectively fixedly arranged at the left upper end and the right upper end of the mounting plate (1), the bottom end of each supporting frame (2) is respectively arranged in the corresponding clamping block (19), and bolts (20) are respectively arranged on the clamping blocks (19) in a threaded mode.
4. The photovoltaic bracket of the high-performance composite material according to claim 1, wherein a mounting shaft (21) is rotatably mounted between the upper ends of the two supporting frames (2), an angle frame (23) is fixedly mounted on the mounting shaft (21), a connecting plate (24) is fixedly mounted between the angle frame (23) and the limiting support plate (5), a worm wheel (25) fixedly connected with the mounting shaft (21) in a coaxial manner is rotatably mounted on the left supporting frame (2), a positioning plate (26) is fixedly mounted on the supporting frame (2), and a worm (27) meshed with the worm wheel (25) is rotatably mounted on the positioning plate (26).
5. The photovoltaic bracket of the high-performance composite material according to claim 2, wherein limiting transverse plates (28) are respectively and fixedly installed at the front end and the rear end of the photovoltaic installation frame (3), guide openings (29) are respectively formed in each limiting transverse plate (28), sliding photovoltaic plates (30) are respectively and slidably installed in each guide opening (29), a driving disc (31) is rotatably installed at the bottom of each fixed photovoltaic plate (4), linkage plates (32) are respectively connected between each sliding photovoltaic plate (30) and the corresponding driving disc (31), and each sliding block (7) is fixedly connected with the corresponding sliding photovoltaic plate (30).
6. A high performance composite material photovoltaic bracket according to claim 2, characterized in that the wind energy driving device comprises a plurality of unpowered rotary hoods (33), the unpowered rotary hoods (33) are respectively and rotatably arranged on the fixed cross beam (13), a first sprocket set (34) is connected between the unpowered rotary hoods (33), and a second sprocket set (35) is respectively connected between each lifting screw (15) and the unpowered rotary hood (33) on the same side.
7. The photovoltaic bracket of the high-performance composite material according to claim 5, wherein auxiliary supporting rods (36) are fixedly arranged between the mounting plate (1) and each supporting frame (2), and cleaning transverse plates (37) are fixedly arranged at the front upper end and the rear upper end of the photovoltaic mounting frame (3).
8. The photovoltaic bracket of the high-performance composite material according to claim 6, characterized in that a bottom plate (38) is fixedly installed at the bottom of the fixed cross beam (13), a lifting motor (39) is fixedly installed on the bottom plate (38), a lifting gear (55) is coaxially and fixedly installed on the lifting motor (39), a mounting block (53) is fixedly installed on the bottom plate (38), a trigger piece (54) is fixedly installed at the top of the mounting block (53), a driving screw (40) is coaxially and fixedly installed at the bottom end of one unpowered rotary blast cap (33), an auxiliary plate (42) sleeved on the driving screw (40) is installed on the bottom plate (38) in a sliding manner, a driving spring (41) positioned below the auxiliary plate (42) is arranged on the driving screw (40), an inserting part is arranged on the mounting plate (1), and a lifting rack (50) meshed with the lifting gear (55) is arranged on the inserting part.
9. The photovoltaic bracket of a high-performance composite material according to claim 8, wherein the insertion component comprises an auxiliary transverse plate (43), the auxiliary transverse plate (43) is fixedly installed between the bottoms of the two supporting frames (2), two sliding ports (44) are formed in the auxiliary transverse plate (43), a pushing frame (45) is slidably installed in each sliding port (44), a pressing plate (46) is fixedly installed at the bottom of each pushing frame (45), an insertion rod (47) and a pressure spring (48) are fixedly installed at the bottom of each pressing plate (46), and two insertion ports (49) are formed in the mounting plate (1).
10. A photovoltaic power generation system comprising a photovoltaic support of high performance composite material according to any one of claims 1 to 9, characterized in that the fixed photovoltaic panel (4) and the two sliding photovoltaic panels (30) are jointly connected with a controller, an inverter and a battery, enabling the conversion and storage of electric power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311832527.6A CN117749076A (en) | 2023-12-28 | 2023-12-28 | High-performance composite material photovoltaic bracket and photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311832527.6A CN117749076A (en) | 2023-12-28 | 2023-12-28 | High-performance composite material photovoltaic bracket and photovoltaic power generation system |
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| Publication Number | Publication Date |
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| CN117749076A true CN117749076A (en) | 2024-03-22 |
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| CN202311832527.6A Pending CN117749076A (en) | 2023-12-28 | 2023-12-28 | High-performance composite material photovoltaic bracket and photovoltaic power generation system |
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| CN (1) | CN117749076A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119210294A (en) * | 2024-09-20 | 2024-12-27 | 山东科技大学 | A double-track sliding self-locking offshore photovoltaic structure and its installation method |
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2023
- 2023-12-28 CN CN202311832527.6A patent/CN117749076A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119210294A (en) * | 2024-09-20 | 2024-12-27 | 山东科技大学 | A double-track sliding self-locking offshore photovoltaic structure and its installation method |
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