CN114553109A - Centralized photovoltaic power station with stable output voltage - Google Patents
Centralized photovoltaic power station with stable output voltage Download PDFInfo
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- CN114553109A CN114553109A CN202210325627.9A CN202210325627A CN114553109A CN 114553109 A CN114553109 A CN 114553109A CN 202210325627 A CN202210325627 A CN 202210325627A CN 114553109 A CN114553109 A CN 114553109A
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- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 238000013016 damping Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- 229920000742 Cotton Polymers 0.000 claims description 30
- 229910052742 iron Inorganic materials 0.000 claims description 25
- 230000005855 radiation Effects 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 12
- 238000010248 power generation Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000010030 laminating Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/20—Systems characterised by their energy storage means
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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
-
- 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
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
-
- 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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a centralized photovoltaic power station with stable output voltage, which comprises a base and a connecting plate, wherein the top of the base is provided with a storage frame, and the inner surface of the storage frame is provided with a shockproof plate; the storage box comprises a base, a storage frame and a storage box, wherein storage sleeves are arranged at four corners of the bottom wall of the storage frame, damping springs which are uniformly distributed are arranged on the bottom wall of the storage frame and are positioned on the inner sides of the storage sleeves, an insertion rod is embedded in the storage sleeves, a photovoltaic inverter is arranged at the top of the insertion rod, a storage battery is arranged at the top of the base and is positioned on one side of the photovoltaic inverter, and the photovoltaic inverter is electrically connected with the storage battery; the front of the base is provided with a connecting plate which is arranged in the front and the back. According to the utility model, the base, the object placing frame, the shockproof plate, the insertion rod and the photovoltaic inverter are arranged, and the influence of shock on the photovoltaic inverter in the use process can be reduced through the mutual matching of the shock absorption spring and the shockproof plate, so that the stability of the output voltage of the power station is improved.
Description
Technical Field
The utility model relates to the technical field of photovoltaic power stations, in particular to a centralized photovoltaic power station with stable output voltage.
Background
Solar photovoltaic power generation is a clean and environment-friendly renewable energy source, and when the photovoltaic power generation device is used, a plurality of groups of solar photovoltaic panels are installed together, and then the power generation capacity of the photovoltaic power generation device can be improved, so that a ground centralized photovoltaic power station usually occupies a large floor area, but the existing photovoltaic power station still has a large defect, and therefore a centralized photovoltaic power station with stable output voltage is urgently needed.
The existing photovoltaic power station has the defects that:
1. patent document CN215198411U discloses a centralized photovoltaic power plant cleaning device in ground, including the grillage, the pipe support is installed to grillage top bolt, the water pipe is installed to the joint in the pipe support, a plurality of shower nozzles are installed in pegging graft in water pipe one side, the water pump is installed in water pipe one end peg graft, the water tank is installed in the grafting of water pump delivery port end, grillage one side welded mounting has the water receiving tank, the filter pulp is installed to the joint in the water receiving tank, grillage one side is rotated and is installed the lead screw, lead screw one end threaded connection has the removal frame, it establishes the spring to remove a top cover, spring outer lane cover establishes installs the clearance sponge cover, lead screw one end runs through the grillage and connects and installs driven gear, the motor is installed to grillage one side bolt. The photovoltaic power station cleaning device has the advantages that the photovoltaic power station is effectively cleaned, the use effect is guaranteed, the labor consumption and the maintenance cost are reduced, and the use requirement is further met, however, the photovoltaic power station in the publication mainly considers how to conveniently and quickly clean the photovoltaic power station, and does not consider that the existing photovoltaic power station is easily influenced by external factors to cause unstable voltage output;
2. patent document CN213661513U discloses a centralized photovoltaic power station component support steel pipe pile for ground, which comprises a bottom pipe pile, wherein a connecting column is movably arranged in the bottom pipe pile, a plurality of anti-pulling components are fixedly connected to the lower part of the connecting column at equal intervals, a plurality of hook outlets are arranged on the two opposite sides of the outer wall of the bottom pipe pile at equal intervals, the hook outlets correspond to the anti-pulling components, an adjusting pipe is slidably connected to the upper part of the bottom pipe pile, and the anti-pulling components are arranged to stretch into the ground and then push out the pull hooks, so that the effect of pulling out the pipe pile is achieved; when the pile is laid down, the anti-pulling component is retracted inside the bottom pipe pile, so that inconvenience is not caused to the installation of the bottom pipe pile; meanwhile, the contact area of the bottom pipe pile and the ground can be increased through the anti-inclination wing plates, and the anti-inclination capability of the bottom pipe pile is improved, however, the photovoltaic power station in the above publication mainly aims at improving the anti-inclination capability of the bottom pipe pile, and the existing photovoltaic power station is not considered to be inconvenient to clean dust on the surface of the photovoltaic cell plate;
3. patent document CN212543723U discloses a prevent intelligent snow melting system of excessive snow of photovoltaic system, including a plurality of photovoltaic module group cluster, photovoltaic inverter and electric wire netting access cubical switchboard, photovoltaic module group cluster includes a plurality of photovoltaic module, a plurality of photovoltaic module is connected with photovoltaic inverter through the snow melting controller, snow melting controller and photovoltaic inverter all access cubical switchboard with the electric wire netting and are connected, and install snow sensor and temperature sensor on the photovoltaic module, and snow sensor and temperature sensor all are connected with snow melting controller, snow sensor is used for detecting the snow volume on the photovoltaic module. The intelligent snow melting system for preventing the photovoltaic system from excessively accumulating snow has high snow melting efficiency and short snow melting time, can effectively prevent the risk of roof collapse caused by excessively loaded roof snow in winter, is suitable for quickly melting snow of the photovoltaic system in high latitude areas, and is also suitable for a ground centralized photovoltaic power station and a household roof photovoltaic system, but the photovoltaic power station in the publication mainly considers how to quickly melt snow in winter, does not consider that the angle of a photovoltaic cell panel is not conveniently adjusted in the use process of the existing photovoltaic power station, and is further not beneficial to improving the generating capacity;
4. patent document CN209556918U discloses a novel photovoltaic power plant subassembly overhauls cat ladder, including fortune dimension small van, first support, second support and single ladder, fortune dimension small van includes the carriage bottom plate, first support and second support are all fixed on the carriage bottom plate, single ladder is installed on first support and second support. According to the utility model, the ladder stand is not influenced by the gradient of the ground, the ladder stand and the component surface can be parallel in any place (except for mountain photovoltaic with too large gradient), the single ladder part of the ladder stand can be conveniently detached, and the whole ladder stand is arranged on a small truck, so that the ladder stand does not need to be carried by manpower, can be moved randomly in the whole photovoltaic park, and is suitable for centralized photovoltaic power stations with different scales.
Disclosure of Invention
The utility model aims to provide a photovoltaic power station with stable centralized output voltage, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a centralized photovoltaic power station with stable output voltage comprises a base and a connecting plate, wherein a storage frame is arranged at the top of the base, and a shockproof plate is arranged on the inner surface of the storage frame;
the storage rack is characterized in that storage sleeves are mounted at four corners of the bottom wall of the storage frame, damping springs which are uniformly distributed are mounted on the bottom wall of the storage frame and are positioned on the inner sides of the storage sleeves, insertion rods are mounted in the storage sleeves in an embedded mode, a photovoltaic inverter is mounted at the top of each insertion rod, a storage battery is mounted at the top of the base and is positioned on one side of the photovoltaic inverter, and the photovoltaic inverter is electrically connected with the storage battery;
the front of the base is provided with a connecting plate which is arranged in front and back.
Preferably, the front surface of one group of the connecting plates is provided with a servo motor, the output end of the servo motor is provided with a reciprocating screw rod, the reciprocating screw rod is positioned at the other side of the photovoltaic inverter, the back of the other group of connecting plates is provided with a slide rod, the sliding rod is positioned at one side of the storage battery, sliding plates are arranged on the outer surfaces of the reciprocating screw rod and the sliding rod in a sliding manner, hydraulic telescopic rods are arranged at the tops of the two groups of sliding plates, connecting blocks are arranged at the output ends of the two groups of hydraulic telescopic rods, object placing holes are arranged at the tops of the two groups of connecting blocks, electromagnets are arranged at the bottom walls of the two groups of object placing holes, iron blocks are embedded in the two groups of object placing holes, and the bottom of iron plate and the top of electro-magnet are laminated mutually, and the top of two sets of iron plates is installed and is put the thing board, and the back mounting of base has the loading board of symmetrical arrangement, and the connecting rod is all installed at the top of two sets of loading boards, and the surface of two sets of connecting rods all is connected with the one end of reciprocal lead screw and slide bar respectively through the axle spare.
Preferably, the support column is installed at the top center department of base, and the support column is located the centre of photovoltaic inverter and battery, the guard plate is installed through the axle piece in the top of support column, the photovoltaic sheet frame is installed at the top of guard plate, the back-mounted of photovoltaic sheet frame has the retaining ring, the thing pole is put in the inside gomphosis of retaining ring is installed, put the top of thing pole and install the roof, solar radiation sensor is installed at the top of roof, the electric putter of arranging around the top of base is installed, and two sets of electric putter are located the place ahead and the rear of support column respectively, two sets of electric putter's output all is connected through the bottom of axle piece with the guard plate.
Preferably, the bracing piece of symmetrical arrangement is installed to the bottom of base, and the adapter sleeve is all cup jointed to the surface of two sets of bracing pieces, and the bottom of adapter sleeve is the taper shape, and symmetrical arrangement's lug is all installed to the surface of two sets of bracing pieces, and the lug is hollow structure, and first spring is installed to one side inner wall of lug, and one side outer wall of lug is provided with the slotted hole, and the inserted block is installed to the one end of first spring, and the inserted block is located the inboard of slotted hole, and the surface mounting of inserted block has the pin.
Preferably, the outer surface of the connecting sleeve is provided with symmetrically arranged object placing grooves in a penetrating manner, and the inner wall of one side of the object placing grooves is attached to the inner wall of one side of the protruding block.
Preferably, the inner wall of the other side of the object placing groove is provided with a jack, the outer surface of the jack is provided with a sliding groove, the inner surface of the jack is attached to the outer surface of the inserting block, and the sliding groove is located on the outer side of the stop lever.
Preferably, the outer surface laminating of putting the thing board has been placed and has been cleaned the cotton piece, and clean the cotton piece and be "concave" font, clean the middle that the cotton piece is located two sets of iron plate.
Preferably, the outer surface of the object placing plate is provided with a blocking sleeve in a sliding manner, the inner surface of the blocking sleeve is attached to the outer surface of the wiping cotton block, and the blocking sleeve is concave.
Preferably, a photovoltaic cell panel is installed at the top of the photovoltaic plate frame and is electrically connected with the storage battery.
Preferably, the working steps of the photovoltaic power station are as follows:
s1, firstly, fixing the connecting sleeve underground, exposing a part of the connecting sleeve, then inserting the supporting rod into the connecting sleeve, aligning the convex block with the object placing groove, then pushing the stop lever, so as to drive the insert block to extrude the first spring, then pressing the supporting rod downwards, so that the supporting rod can drive the convex block to be embedded with the object placing groove, then loosening the stop lever, and at the moment, the insert block can be embedded with the inserting hole, so that a certain limiting and fixing effect is achieved, and certain convenience is provided for subsequent disassembly;
s2, inserting the inserted bar into the object placing sleeve, fixing the photovoltaic inverter in the object placing frame, replacing a new wiping cotton block, fixing the wiping cotton block on the object placing plate by using the blocking sleeve, inserting the iron block into the object placing hole in the connecting block, and electrifying the electromagnet to enable the electromagnet to be attracted with the iron block;
s3, when the photovoltaic power station is used, the intensity of solar radiation is detected according to the solar radiation sensor, one group of electric push rods is started according to the detection result, the photovoltaic plate frame can be inclined at a certain angle under the action of the shaft piece, the incident angle of sunlight can be guaranteed to the maximum extent, and the power generation capacity of the photovoltaic power station can be improved to a certain extent;
s4, when needing to clear up the dust on the surface of the photovoltaic cell panel, start servo motor, and then drive reciprocal lead screw and rotate, can drive hydraulic telescoping rod back-and-forth movement under the effect of slide after that, meanwhile, start hydraulic telescoping rod, and then can drive the cotton piece of cleaning of putting thing board bottom and contact with the photovoltaic cell panel, drive round trip movement through reciprocal lead screw, can realize cleaning the purpose of photovoltaic cell panel to a certain extent.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the photovoltaic inverter, the base, the object placing frame, the shockproof plate, the object placing sleeve, the inserting rod, the photovoltaic inverter, the damping spring and the storage battery are arranged, the inserting rod is inserted into the object placing sleeve, and the damping spring is matched with the shockproof plate, so that the influence of vibration on the photovoltaic inverter in the use process can be reduced to a certain extent, and the stability of output voltage of a power station is improved.
2. According to the photovoltaic cell cleaning device, the connecting plate, the reciprocating screw rod, the sliding rod, the hydraulic telescopic rod, the electromagnet, the iron block and the object placing plate are arranged, the iron block is inserted into the object placing hole in the connecting block, the servo motor is started, the reciprocating screw rod is driven to rotate, the hydraulic push rod can be driven to move back and forth under the action of the sliding plate, meanwhile, the hydraulic telescopic rod is started, and the wiping cotton block at the bottom of the object placing plate is driven to wipe and clean the surface of the photovoltaic cell panel.
3. According to the utility model, the support columns, the protection plate, the electric push rod, the photovoltaic plate frame, the check ring, the object placing rod and the solar radiation sensor are arranged, the intensity of solar radiation is detected by the solar radiation sensor, and the electric push rod is started, so that the photovoltaic plate frame on the protection plate can be driven to incline under the action of the shaft, the photovoltaic cell panel always faces the sun, and the generated energy of a power station can be improved to a certain extent.
4. According to the photovoltaic power station, the supporting rod, the connecting sleeve, the convex block, the first spring, the inserting block, the blocking rod and the slotted hole are arranged, when the photovoltaic power station needs to be disassembled, the blocking rod is pushed in the sliding groove, the inserting block is driven to compress the first spring, the inserting block can not be embedded with the inserting hole, then the convex block can be pulled out of the object placing groove, and the purpose that the supporting rod is taken out of the connecting sleeve is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an assembly structure of the support rod of the present invention;
FIG. 3 is a schematic plan view of the first spring assembly of the present invention;
FIG. 4 is a schematic plan view of the support post of the present invention;
FIG. 5 is a schematic view of an assembly structure of a connecting block and an electromagnet according to the present invention;
FIG. 6 is a schematic view of an assembly structure of the storage frame of the present invention;
FIG. 7 is a schematic view of the assembly structure of the base and the supporting column of the present invention;
FIG. 8 is a schematic view of the assembly of the wiping cotton block and the blocking sleeve of the present invention.
In the figure: 1. a base; 101. a storage frame; 102. a shock-proof plate; 103. a storage sleeve; 104. inserting a rod; 105. a photovoltaic inverter; 106. a damping spring; 107. a storage battery; 2. a connecting plate; 201. a reciprocating screw rod; 202. a slide bar; 203. a carrier plate; 204. a connecting rod; 205. a hydraulic telescopic rod; 206. connecting blocks; 207. a servo motor; 208. an iron block; 209. a storage plate; 3. a support pillar; 301. a protection plate; 302. an electric push rod; 303. a photovoltaic panel frame; 304. a retainer ring; 305. a placement rod; 306. a solar radiation sensor; 4. a support bar; 401. connecting sleeves; 402. a bump; 403. a first spring; 404. inserting a block; 405. a stop lever; 406. a slot; 5. wiping the cotton block; 6. a blocking sleeve; 7. a photovoltaic cell panel; 8. a storage groove; 9. and (4) inserting the jack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 6 and 7, an embodiment of the present invention: the utility model provides a photovoltaic power plant of centralized output voltage stability, including base 1, thing frame 101 is installed at base 1's top, put the interior surface mounting of thing frame 101 and have shockproof board 102, put thing cover 103 is all installed to the four corners of the diapire of thing frame 101, put thing frame 101's diapire and install evenly distributed's damping spring 106 and be located the inboard of putting thing cover 103, put the inside gomphosis of thing cover 103 and install inserted bar 104, photovoltaic inverter 105 is installed at the top of inserted bar 104, battery 107 is installed at base 1's top, and battery 107 is located one side of photovoltaic inverter 105, electric connection between photovoltaic inverter 105 and the battery 107.
Further, before using, at first insert the inside of putting thing cover 103 with inserted bar 104 to make it can with put the damping spring 106 laminating in the thing frame 101, thereby can reduce the influence of vibrations to it in the photovoltaic inverter 105 use to a certain extent, because electric connection between photovoltaic inverter 105 and the battery 107, and photovoltaic inverter 105's primary function is to guarantee that output voltage is stable, thereby can ensure to a certain extent that this photovoltaic power plant output voltage can keep stable effect in the use.
Referring to fig. 5 and 8, an embodiment of the present invention: a centralized photovoltaic power station with stable output voltage comprises connecting plates 2, wiping cotton blocks 5, a baffle sleeve 6 and photovoltaic cell panels 7, wherein the connecting plates 2 which are arranged in the front and back are installed on the front surface of a base 1, a servo motor 207 is installed on the front surface of one group of connecting plates 2, a reciprocating lead screw 201 is installed at the output end of the servo motor 207, the reciprocating lead screw 201 is located on the other side of a photovoltaic inverter 105, a sliding rod 202 is installed on the back surface of the other group of connecting plates 2, the sliding rod 202 is located on one side of a storage battery 107, sliding plates are installed on the outer surfaces of the reciprocating lead screw 201 and the sliding rod 202 in a sliding mode, hydraulic telescopic rods 205 are installed on the tops of the two groups of sliding plates, connecting blocks 206 are installed at the output ends of the two groups of hydraulic telescopic rods 205, object placing holes are formed in the tops of the two groups of connecting blocks 206, electromagnets are installed on the bottom walls of the two groups of object placing holes, and iron blocks 208 are installed in the two groups of object placing holes in an embedded mode, and the bottom of iron plate 208 laminates with the top of electro-magnet mutually, article placing plate 209 is installed at the top of two sets of iron plates 208, base 1's back mounted has symmetrical arrangement's loading board 203, connecting rod 204 is all installed at the top of two sets of loading boards 203, the surface of two sets of connecting rod 204 all is connected with reciprocating screw 201 and the one end of slide bar 202 respectively through the axle piece, article placing plate 209's surface laminating has been placed and has been cleaned cotton piece 5, and it is "concave" font to clean cotton piece 5, it is located the centre of two sets of iron plates 208 to clean cotton piece 5, article placing plate 209's surface slidable mounting has spacer sleeve 6, and spacer sleeve 6's internal surface laminates with the surface of cleaning cotton piece 5 mutually, spacer sleeve 6 is "concave" font, photovoltaic cell board 7 is installed at photovoltaic cell frame 303's top, and photovoltaic cell board 7 and battery 107 electric connection.
Further, in the use, when clearing up photovoltaic cell panel 7's surface, will clean cotton piece 5 cover on putting thing board 209, just can put the surface of thing board 209 with 6 covers of spacer sleeve after that, thereby can play certain spacing fixed action, and then can fix on putting thing board 209 through the cotton piece 5 of cleaning of spacer sleeve 6, then insert the thing downthehole on the connecting block 206 of putting with iron plate 208, and energize for the electro-magnet, make it can with iron plate 208 actuation, just can start servo motor 207 on one of them group of connecting plate 2 after that, and then drive reciprocal lead screw 201 and rotate, then just can drive hydraulic telescoping rod 205 back-and-forth movement under the effect of slide, start hydraulic telescoping rod 205 after that, make it can drive connecting block 206 rebound, and then can drive and clean cotton piece 5 of cleaning to photovoltaic cell panel 7's surface.
Referring to fig. 1 and 4, an embodiment of the present invention is shown: the utility model provides a photovoltaic power plant of centralized output voltage stability, including support column 3, base 1's top center department installs support column 3, and support column 3 is located the centre of photovoltaic inverter 105 and battery 107, protection plate 301 is installed through the axle piece in support column 3's top, photovoltaic sheet frame 303 is installed at protection plate 301's top, the back-mounted of photovoltaic sheet frame 303 has retaining ring 304, the inside gomphosis of retaining ring 304 is installed and is put thing pole 305, put the top of thing pole 305 and install the roof, solar radiation sensor 306 is installed at the top of roof, the electric putter 302 of arranging around base 1's top is installed, and two sets of electric putter 302 are located support column 3's the place ahead and rear respectively, two sets of electric putter 302's output all is connected through the bottom of axle piece with protection plate 301.
Further, detect the power of response solar radiation according to solar radiation sensor 306 on retaining ring 304, then start one of them group electric putter 302 on the base 1 according to actual conditions, and then can drive the slope that certain angle takes place for photovoltaic sheet frame 303 on the guard plate 301 under the effect of axle, thereby can guarantee the incident angle of sunshine to a certain extent to the furthest, thereby improve the generated energy of power station.
Referring to fig. 2 and 3, an embodiment of the present invention: a centralized photovoltaic power station with stable output voltage comprises supporting rods 4, object placing grooves 8 and jacks 9, wherein the supporting rods 4 are symmetrically arranged at the bottom of a base 1, connecting sleeves 401 are sleeved on the outer surfaces of the two groups of supporting rods 4, the bottoms of the connecting sleeves 401 are in a taper shape, symmetrically arranged convex blocks 402 are arranged on the outer surfaces of the two groups of supporting rods 4, the convex blocks 402 are of a hollow structure, first springs 403 are arranged on the inner walls of one sides of the convex blocks 402, slotted holes 406 are formed in the outer walls of one sides of the convex blocks 402, inserting blocks 404 are arranged at one ends of the first springs 403, the inserting blocks 404 are located on the inner sides of the slotted holes 406, stop rods 405 are arranged on the outer surfaces of the inserting blocks 404, the symmetrically arranged object placing grooves 8 penetrate through the outer surfaces of the connecting sleeves 401, the inner walls of one sides of the object placing grooves 8 are attached to the inner walls of one sides of the convex blocks 402, the jacks 9 are formed in the inner walls of the other sides of the object placing grooves 8, and chutes are formed in the outer surfaces of the jacks 9, the inner surface of the insertion hole 9 is attached to the outer surface of the insertion block 404, and the sliding groove is located outside the stop lever 405.
Further, insert the inside of adapter sleeve 401 with bracing piece 4, then promote pin 405, make it drive the inside that inserted block 404 contracts into slotted hole 406 under the effect of first spring 403, thereby make lug 402 can with put thing groove 8 gomphosis mutually, then just can loosen pin 405, make the inside that inserted block 404 can insert jack 9, meanwhile, pin 405 then can be located the inside of spout, and then will fix bracing piece 4 firmly in the inside of adapter sleeve 401 through the gomphosis of inserted block 404 with jack 9, thereby conveniently carry out the dismouting to it.
Further, the working steps of the photovoltaic power station are as follows:
s1, firstly fixing the connecting sleeve 401 underground, exposing a part of the connecting sleeve, then inserting the support rod 4 into the connecting sleeve 401, aligning the projection 402 with the object placing groove 8, then pushing the stop lever 405, so as to drive the insert block 404 to extrude the first spring 403, then pressing the support rod 4 downwards, so that the support rod can drive the projection 402 to be embedded with the object placing groove 8, then loosening the stop lever 405, at the moment, the insert block 404 can be embedded with the inserting hole 9, further playing a certain limiting and fixing role, and providing certain convenience for subsequent disassembly;
s2, inserting the inserting rod 104 into the object placing sleeve 103, fixing the photovoltaic inverter 105 in the object placing frame 101, replacing a new wiping cotton block 5, fixing the wiping cotton block on the object placing plate 209 by using the blocking sleeve 6, inserting the iron block 208 into the object placing hole in the connecting block 206, and electrifying the electromagnet to attract the iron block 208;
s3, when the photovoltaic power station is used, the intensity of solar radiation is detected according to the solar radiation sensor 306, one group of electric push rods 302 is started according to the detection result, the photovoltaic plate frame 303 can be inclined at a certain angle under the action of the shaft part, the incident angle of sunlight can be guaranteed to the maximum extent, and the power generation amount of the photovoltaic power station can be improved to a certain extent;
s4, when needing to clear up the dust on photovoltaic cell panel 7 surface etc., start servo motor 207, and then drive reciprocal lead screw 201 and rotate, can drive hydraulic telescoping rod 205 back-and-forth movement under the effect of slide after that, meanwhile, start hydraulic telescoping rod 205, and then can drive the cotton piece 5 of cleaning of putting thing board 209 bottom and contact with photovoltaic cell panel 7, drive round trip movement through reciprocal lead screw 201, can realize cleaning photovoltaic cell panel 7' S purpose to a certain extent.
The working principle is as follows: firstly, the support rod 4 is inserted into the connecting sleeve 401, then the stop lever 405 is pushed, so that the insert block 404 is driven to extrude the first spring 403, the support rod 4 is pressed downwards, the projection 402 can be embedded with the object placing groove 8, then the stop lever 405 is loosened, at the moment, the insert block 404 can be embedded with the inserting hole 9, and certain convenience is provided for subsequent disassembly;
the new cotton piece 5 of cleaning of changing on putting thing board 209, and fix it on putting thing board 209 with spacer sleeve 6, insert iron plate 208 in the thing hole of putting on connecting block 206, and for the electro-magnet circular telegram, make it can with iron plate 208 actuation mutually, start servo motor 207, and then drive reciprocal lead screw 201 and rotate, thereby drive hydraulic telescoping rod 205 back-and-forth movement, meanwhile, start hydraulic telescoping rod 205, and then can drive the cotton piece 5 of cleaning of putting thing board 209 bottom and contact with photovoltaic cell panel 7, drive the round trip movement through reciprocal lead screw 201, can realize cleaning photovoltaic cell panel 7's mesh to a certain extent.
When using this photovoltaic power plant, detect the intensity of sunlight radiation according to solar radiation sensor 306 to start one of them group electric putter 302 according to the result of detection, and then can make photovoltaic sheet frame 303 take place the slope of certain angle under the effect of axle, and then can furthest guarantee the incident angle of sunshine, and then can improve photovoltaic power plant's generated energy to a certain extent.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a photovoltaic power plant that centralized output voltage is stable, includes base (1) and connecting plate (2), its characterized in that: the top of the base (1) is provided with an object placing frame (101), and the inner surface of the object placing frame (101) is provided with a shockproof plate (102);
the article placing device is characterized in that article placing sleeves (103) are mounted at four corners of the bottom wall of the article placing frame (101), damping springs (106) which are uniformly distributed are mounted on the bottom wall of the article placing frame (101), the damping springs (106) are located on the inner side of the article placing sleeves (103), an inserting rod (104) is embedded and mounted in the article placing sleeves (103), a photovoltaic inverter (105) is mounted at the top of the inserting rod (104), a storage battery (107) is mounted at the top of the base (1), the storage battery (107) is located on one side of the photovoltaic inverter (105), and the photovoltaic inverter (105) is electrically connected with the storage battery (107);
the front surface of the base (1) is provided with a connecting plate (2) which is arranged in front and back.
2. A centralized output voltage stabilized photovoltaic power plant as claimed in claim 1, characterized in that: wherein a servo motor (207) is installed on the front surface of one group of connecting plates (2), a reciprocating lead screw (201) is installed at the output end of the servo motor (207), the reciprocating lead screw (201) is positioned at the other side of the photovoltaic inverter (105), a slide rod (202) is installed on the back surface of the other group of connecting plates (2), the slide rod (202) is positioned at one side of the storage battery (107), sliding plates are installed on the outer surfaces of the reciprocating lead screw (201) and the slide rod (202) in a sliding manner, hydraulic telescopic rods (205) are installed at the tops of the two groups of sliding plates, connecting blocks (206) are installed at the output ends of the two groups of hydraulic telescopic rods (205), object placing holes are formed in the tops of the two groups of connecting blocks (206), electromagnets are installed at the bottom walls of the two groups of object placing holes, iron blocks (208) are installed in the two groups of object placing holes in an embedded manner, the bottoms of the iron blocks (208) are attached to the tops of the electromagnets, and object placing plates (209) are installed at the tops of the two groups of iron blocks (208), the back side of the base (1) is provided with symmetrically arranged bearing plates (203), the tops of the two groups of bearing plates (203) are provided with connecting rods (204), and the outer surfaces of the two groups of connecting rods (204) are respectively connected with one ends of a reciprocating screw rod (201) and a sliding rod (202) through shaft parts.
3. A centralized output voltage stabilized photovoltaic power plant as claimed in claim 1, characterized in that: support column (3) are installed at the top center department of base (1), and support column (3) are located the centre of photovoltaic inverter (105) and battery (107), guard plate (301) are installed through the shaft spare in the top of support column (3), photovoltaic sheet frame (303) are installed at the top of guard plate (301), the back mounted of photovoltaic sheet frame (303) has retaining ring (304), the inside gomphosis of retaining ring (304) is installed and is put thing pole (305), put the top of thing pole (305) and install the roof, solar radiation sensor (306) are installed at the top of roof, electric putter (302) of arranging around the top of base (1) is installed, and two sets of electric putter (302) are located the place ahead and the rear of support column (3) respectively, the output of two sets of electric putter (302) all is connected with the bottom of guard plate (301) through the shaft spare.
4. A centralized output voltage stabilized photovoltaic power plant as claimed in claim 1, characterized in that: the utility model discloses a building block, including base (1), bracing piece (4) of symmetrical arrangement are installed to the bottom of base (1), the surface of two sets of bracing pieces (4) all cup joints and installs adapter sleeve (401), and the bottom of adapter sleeve (401) is the taper shape, lug (402) of symmetrical arrangement are all installed to the surface of two sets of bracing pieces (4), and lug (402) are hollow structure, first spring (403) are installed to one side inner wall of lug (402), one side outer wall of lug (402) is provided with slotted hole (406), inserted block (404) are installed to the one end of first spring (403), and inserted block (404) are located the inboard of slotted hole (406), the surface mounting of inserted block (404) has pin (405).
5. A centralized output voltage stabilized photovoltaic power plant as claimed in claim 4, characterized in that: the outer surface of the connecting sleeve (401) is provided with symmetrically arranged object placing grooves (8) in a penetrating mode, and the inner wall of one side of the object placing grooves (8) is attached to the inner wall of one side of the convex block (402).
6. A centralized output voltage stabilized photovoltaic power plant as claimed in claim 5, characterized in that: the inner wall of the other side of the storage groove (8) is provided with an insertion hole (9), the outer surface of the insertion hole (9) is provided with a sliding groove, the inner surface of the insertion hole (9) is attached to the outer surface of the insertion block (404), and the sliding groove is located on the outer side of the stop lever (405).
7. A centralized output voltage stabilized photovoltaic power plant as claimed in claim 2, characterized in that: the outer surface of the object placing plate (209) is attached with a wiping cotton block (5), the wiping cotton block (5) is concave, and the wiping cotton block (5) is positioned between the two groups of iron blocks (208).
8. A centralized output voltage stabilized photovoltaic power plant as claimed in claim 2, characterized in that: the outer surface of the object placing plate (209) is provided with a blocking sleeve (6) in a sliding way, the inner surface of the blocking sleeve (6) is attached to the outer surface of the wiping cotton block (5), and the blocking sleeve (6) is concave.
9. A centralized output voltage stabilized photovoltaic power plant as claimed in claim 3, characterized in that: photovoltaic cell board (7) are installed to the top of photovoltaic sheet frame (303), and photovoltaic cell board (7) and battery (107) electric connection.
10. A centralized output voltage stabilized photovoltaic power plant according to any of claims 1-9, characterized in that it is operated as follows:
s1, firstly, the connecting sleeve (401) is fixed underground, a part of the connecting sleeve is exposed, then the supporting rod (4) is inserted into the connecting sleeve (401), the lug (402) is aligned to the object placing groove (8), then the blocking rod (405) is pushed, so that the inserting block (404) is driven to extrude the first spring (403), then the supporting rod (4) is pressed downwards, the supporting rod can drive the lug (402) to be embedded with the object placing groove (8), then the blocking rod (405) is loosened, at the moment, the inserting block (404) can be embedded with the inserting hole (9), certain limiting and fixing effects are achieved, and certain convenience is provided for subsequent disassembly;
s2, inserting the inserting rod (104) into the object placing sleeve (103), fixing the photovoltaic inverter (105) in the object placing frame (101), replacing a new wiping cotton block (5), fixing the wiping cotton block on the object placing plate (209) by using the blocking sleeve (6), inserting the iron block (208) into the object placing hole in the connecting block (206), and electrifying the electromagnet to enable the electromagnet to be attracted with the iron block (208);
s3, when the photovoltaic power station is used, the intensity of solar radiation is detected according to the solar radiation sensor (306), one group of electric push rods (302) is started according to the detection result, the photovoltaic plate frame (303) can be inclined at a certain angle under the action of the shaft, the incident angle of sunlight can be guaranteed to the maximum extent, and the power generation amount of the photovoltaic power station can be improved to a certain extent;
s4, when needs clear up photovoltaic cell board (7) surperficial dust etc, start servo motor (207), and then drive reciprocal lead screw (201) and rotate, can drive hydraulic telescoping rod (205) back-and-forth movement under the effect of slide after that, meanwhile, start hydraulic telescoping rod (205), and then can drive the cotton piece of cleaning (5) of putting thing board (209) bottom and contact with photovoltaic cell board (7), drive round trip movement through reciprocal lead screw (201), can realize cleaning the purpose of photovoltaic cell board (7) to a certain extent.
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| CN114553109B (en) | 2023-11-28 |
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