CN113595478B - Mud flat photovoltaic support pile body connection structure and support system thereof - Google Patents
Mud flat photovoltaic support pile body connection structure and support system thereof Download PDFInfo
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- CN113595478B CN113595478B CN202110877718.9A CN202110877718A CN113595478B CN 113595478 B CN113595478 B CN 113595478B CN 202110877718 A CN202110877718 A CN 202110877718A CN 113595478 B CN113595478 B CN 113595478B
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- 238000007254 oxidation reaction Methods 0.000 claims abstract description 65
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- 239000012535 impurity Substances 0.000 claims description 8
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
-
- 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
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a mudflat photovoltaic support pile body connecting structure and a support system thereof, which comprise a photovoltaic support and a pile body which are connected in an up-and-down rotating manner, wherein the pile body is fixedly connected with a support plate, the support plate is fixedly connected with a support cylinder, an elastic block provided with a pressure sensor is fixedly connected between the support cylinder and the photovoltaic support, a first electromagnet, an elastic pull rod, a first magnetic push plate and an oxidation baffle are arranged in the support cylinder, and a power supply, a trigger switch, a protection circuit and a cleaning circuit which are connected through a lead are arranged in the support plate.
Description
Technical Field
The invention relates to the technical field of photovoltaic support connecting structures, in particular to a mudflat photovoltaic support pile body connecting structure and a support system thereof.
Background
The photovoltaic power plants in the east and south have an increasing tendency to be installed along the beach in order to solve the problem of land shortage. The pile body is required to be laid down on the mudflat when the photovoltaic cell panel is installed on the mudflat, and then the pile body is connected with the photovoltaic support provided with the photovoltaic cell panel through the connecting structure. The traditional photovoltaic support is connected with the tubular pile in a welding mode, the connecting method is long in working hours, and the welding workload is large.
Among the prior art, the cold connection structure of photovoltaic power plant tubular pile basis and photovoltaic support of application number "201921361313.4", including photovoltaic main support and two photovoltaic secondary supports, tubular pile and photovoltaic main support pass through T shaped steel system connecting piece and connect, and the tubular pile middle part sets up the mounting, and photovoltaic secondary support both ends are articulated with mounting, photovoltaic main support respectively for form stable triangular structure between photovoltaic main support, photovoltaic secondary support and tubular pile, compare in adopting welded mode, increase substantially the installation effectiveness.
However, the prior art still has major defects, such as: 1, a flood tide situation often occurs in a tidal flat environment, and water flow impacts a tubular pile during the flood tide, so that the tubular pile can be inclined for a long time, the angle between a photovoltaic support and a photovoltaic plate deviates from an optimal angle, and the power generation efficiency of the photovoltaic plate is reduced; 2, the pipe pile is easily corroded and damaged when immersed in water in the flood tide, so that the service life of the pipe pile is shortened; 3, generally can be accompanied by strong wind when rising tide, the fracture easily appears in the strong wind of the photovoltaic board straight face of fixed setting, causes the photovoltaic board to damage and can't continue work.
Disclosure of Invention
The invention aims to provide a mudflat photovoltaic support pile body connecting structure and a support system thereof, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a pile body connecting structure of a beach photovoltaic support comprises a photovoltaic support and a pile body which are connected in an up-and-down rotating manner, wherein a supporting plate is fixedly connected to one side of the pile body, a supporting cylinder is fixedly connected to the upper side of the supporting plate, an elastic block is fixedly connected between the supporting cylinder and the bottom wall of the photovoltaic support, and a pressure sensor is arranged in the elastic block;
the support plate is provided with a through groove communicated with the support cylinder, the support cylinder is internally provided with a first electromagnet, an elastic pull rod, a first magnetic push plate and an oxidation baffle which are fixedly connected in sequence along the direction close to the support plate, the first electromagnet is fixedly connected to the inner wall of the support cylinder and is in signal connection with the pressure sensor, and the oxidation baffle is movably inserted into the through groove;
the cleaning device comprises a support plate, a pile body, a cleaning circuit, a protection circuit and a scraper, wherein the support plate is internally provided with a power supply, a trigger switch, the protection circuit and the cleaning circuit which are connected through a lead, the protection circuit and the cleaning circuit are connected in parallel and then connected in series with the trigger switch, the protection circuit comprises an anode connecting plate which is connected with an oxidation baffle in a sliding manner and a cathode connecting plate which is fixedly connected with the pile body, the cleaning circuit comprises a second electromagnet, a porous elastic block, a second magnetic push plate and the scraper which are fixedly connected in sequence, part of the porous elastic block fixedly extends out of the second magnetic push plate, the scraper is obliquely and upwards arranged along the direction far away from the second electromagnet and is matched with the oxidation baffle for extrusion, and the second magnetic push block is provided with a collecting through hole for collecting impurities scraped by the scraper;
the utility model discloses a switch, including backup pad upper wall, first pinion rack, drive gear, press-fit groove, trigger switch, drive gear, first pinion rack and first magnetism push pedal, the groove of impressing that slides and set up first pinion rack is seted up to the backup pad upper wall, and fixedly connected with elasticity depression bar between first pinion rack and the first magnetism push pedal, first pinion rack meshing is connected with drive gear, drive gear meshing is connected with the second pinion rack, the press-fit groove is connected with the sliding tray that slides and sets up the second pinion rack, trigger switch includes first electricity connection board and second electricity connection board, and first electricity connection board fixed connection is served at the second pinion rack, and the second connects the fixed setting of electricity board in the sliding tray, and first pinion rack slides downwards and makes the second pinion rack slide and drive first electricity connection board and second electricity board contact.
Preferably, an elastic connecting block is fixedly connected between the second toothed plate and the inner wall of the sliding groove.
Preferably, it connects the electricity groove to lead to groove connection, and the positive pole connects the activity of electroplax and stretches out and connect the electricity groove, the positive pole connects the one end that the electroplax stretched into and connects the electricity groove and connects fixedly connected with elasticity ejector pad between the cell inner wall, it has the clearance groove to lead to groove connection, and the fixed setting of second electro-magnet is in the clearance groove, and the activity of second magnetism ejector pad stretches out the clearance groove.
Preferably, the first magnetic push plate is fixedly connected with a guard plate along the direction far away from the elastic pull rod, and the guard plate is fixedly connected to the side face, far away from the pile body, of the oxidation baffle plate.
Preferably, the supporting plate and the pile body are provided with a threaded hole and a threaded groove which are communicated, a screw which penetrates through the threaded hole and extends into the threaded groove is arranged on the supporting plate, and the supporting plate is fixedly connected with an elastic gasket for the screw to penetrate through.
Preferably, one side fixedly connected with reinforcement backup pad that the backup pad is kept away from to the pile body, reinforcement backup pad top fixedly connected with consolidates the support column, fixedly connected with consolidates the elastic block between reinforcement support column and photovoltaic support diapire.
Preferably, two fixed blocks of pile body top fixedly connected with, and fixedly connected with bull stick between two fixed blocks, photovoltaic support diapire fixedly connected with rotor plate, and the bull stick activity passes the rotor plate.
Preferably, the supporting plate bottom wall is fixedly connected with a connecting block, the connecting block is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a baffle plate which is matched with and blocks the through groove, and an elastic pull rope is fixedly connected between the rotating shaft and the supporting plate bottom wall.
Preferably, the groove of impressing is connected with the gear groove that rotates and sets up drive gear, drive gear center department activity is stretched out there is the bracing piece, and bracing piece fixed connection is on the gear inslot wall.
A support system comprises a support system main body and further comprises the mudflat photovoltaic support pile body connecting structure.
Compared with the prior art, the invention has the beneficial effects that:
the device has the advantages that the photovoltaic support can swing in a small range under the action of wind power through the arrangement of the elastic block, so that the damage of the wind power to the photovoltaic panel is reduced, the service life of the photovoltaic panel is prolonged, meanwhile, through the signal connection of the pressure sensor and the first electromagnet, when the photovoltaic support swings, the first magnetic push plate drives the oxidation baffle plate to block in front of the pile body, the impact effect of water flow on the pile body is reduced, the inclination of the pile body under the impact of the water flow is relieved, and the problem that the power generation efficiency is reduced due to the change of the inclination angle of the photovoltaic panel is solved;
2, the invention realizes the protection of the pile body by connecting the oxidation baffle with positive current and connecting the pile body with negative current through the matching arrangement of the trigger switch, the protection circuit and the cleaning circuit when the oxidation baffle extends downwards, and scrapes the oxide on the oxidation baffle through the scraper to prevent the oxidation baffle from being electrically connected with the pile body in the tide, so that the stable operation of the scheme of protecting the pile body by an impressed current method is realized.
According to the mudflat photovoltaic support pile body connecting structure and the support system thereof, the photovoltaic support can swing in a small range under the action of wind power through the arrangement of the elastic block, the damage of the wind power to the photovoltaic panel is reduced, the oxidation baffle is blocked in front of the pile body through the signal connection of the pressure sensor and the first electromagnet, the impact effect of water flow on the pile body is reduced, and the corrosion speed of the pile body is reduced through an external current method.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the trigger switch of FIG. 1 being turned off;
FIG. 3 is a schematic view of the connection between the pile body and the supporting plate in FIG. 1;
FIG. 4 is a schematic view of the oxidation baffle of the present invention extending downwardly;
FIG. 5 is a schematic diagram of the trigger switch of FIG. 4 closed;
FIG. 6 is a schematic view of the scraper in FIG. 4 scraping off impurities on the oxidation baffle;
FIG. 7 is a schematic view of the operation of the oxidation baffle in the present invention with the oxidation baffle fully extended;
fig. 8 is a schematic view illustrating the deflection of the baffle plate in fig. 7 when the baffle plate is pressed.
In the figure: the photovoltaic module comprises a photovoltaic bracket 1, a pile body 2, a thread groove 201, a supporting plate 3, a through groove 301, a press-in groove 302, a sliding groove 303, an electric connection groove 304, a cleaning groove 305, a threaded hole 306, a gear groove 307, a supporting cylinder 4, an elastic block 5, a pressure sensor 6, a first electromagnet 7, an elastic pull rod 8, a first magnetic push plate 9, an oxidation baffle 10, a power supply 11, a lead wire 12, an anode electric connection plate 13, a cathode electric connection plate 14, a second electromagnet 15, a porous elastic block 16, a second magnetic push plate 17, a collection through hole 171, a scraper 18, a first toothed plate 19, an elastic compression rod 20, a transmission gear 21, a second toothed plate 22, an elastic connection block 23, a first electric connection plate 24, a second electric connection plate 25, an elastic push block 26, a protective plate 27, a screw 28, an elastic gasket 29, a reinforcing supporting plate 30, a reinforcing elastic block 31, a supporting column 32, a fixing block 33, a rotating rod 34, a rotating plate 35, a connecting block 36, a rotating shaft 37, a 38, a baffle 39 elastic pull rope and a supporting rod 40.
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.
Referring to fig. 1-8, the present invention provides a technical solution:
a mudflat photovoltaic support pile body connecting structure comprises a photovoltaic support 1 and a pile body 2 which are connected in an up-and-down rotating mode, a photovoltaic panel is installed on the photovoltaic support 1, the pile body 2 is of a steel structure, a supporting plate 3 is fixedly connected to one side of the pile body 2, when the pile body 2 is installed, one side, provided with the supporting plate 3, of the pile body 2 faces to the tide rising direction, a supporting cylinder 4 is fixedly connected to the upper portion of the supporting plate 3, an elastic block 5 is fixedly connected between the supporting cylinder 4 and the bottom wall of the photovoltaic support 1, the photovoltaic support 1 is supported through the supporting cylinder 4 and the elastic block 5, so that the photovoltaic support 1 is kept stable to a certain degree, strong wind can be brought when tide rising in a mudflat area, wind blows on the photovoltaic support 1 and the photovoltaic panel, the photovoltaic panel drives the photovoltaic support 1 to swing under the action of the wind, the impact strength on the photovoltaic support 1 and the photovoltaic panel is reduced compared with the action of the wind, and the fixed photovoltaic panel is arranged, the damage of wind power to the photovoltaic panel can be effectively reduced, the photovoltaic support 1 pushes and pulls the elastic block 5 in the swinging process to enable the elastic block 5 to generate elastic deformation, the elastic block 5 plays a role in buffering and damping the swinging of the photovoltaic support 1 to prevent the photovoltaic support 1 and the photovoltaic panel from being damaged due to violent oscillation in the swinging process, after the wind power disappears, the elastic block 5 pushes and pulls the photovoltaic support 1 to reset under the action of the elastic force of the elastic block 5, so that the photovoltaic panel resets, the pressure sensor 6 is arranged in the elastic block 5, the elastic block 5 generates elastic deformation in the swinging process of the photovoltaic support 1, so that the pressure sensor 6 arranged in the elastic block 5 continuously receives the constantly changing pressure, the pressure sensor 6 receives the constantly changing pressure to send a signal to the first electromagnet 7, so that the first electromagnet 7 works, after the wind power disappears, the elastic block 5 drives the photovoltaic support 1 to reset and keep stable, so that the pressure sensor 6 receives stable pressure, the pressure sensor 6 stops sending signals to the first electromagnet 7 after receiving the stable pressure, and the first electromagnet 7 stops working;
the support plate 3 is provided with a through groove 301 communicated with the support cylinder 4, a first electromagnet 7, an elastic pull rod 8, a first magnetic push plate 9 and an oxidation baffle plate 10 which are fixedly connected in sequence are arranged in the support cylinder 4 along the direction close to the support plate 3, the oxidation baffle plate 10 is preferably a zinc plate, the first electromagnet 7 is fixedly connected to the inner wall of the support cylinder 4 and is in signal connection with a pressure sensor 6, the oxidation baffle plate 10 is movably inserted into the through groove 301, under normal conditions, the pressure sensor 6 receives stable pressure and enables the first electromagnet 7 to stop working, the elastic pull rod 8 pulls the first magnetic push plate 9, the first magnetic push plate 9 enables the oxidation baffle plate 10 to be driven to be located inside the support cylinder 4 and the through groove 301, the oxidation baffle plate 10 is prevented from being in contact with the outside to generate oxidation, the problem that the oxidation baffle plate 10 cannot conduct electricity to protect the pile body 2 occurs, when tide, the pile body 1 is immersed in water, meanwhile, the wind blows the photovoltaic panel to swing, the pressure sensor 6 receives continuously changed pressure and enables the first electromagnet 7 to work, the first electromagnet 7 operates and repels the first magnetic push plate 9, the oxidation baffle plate 9 is lengthened, the oxidation baffle plate 10 drives the oxidation baffle plate to extend downwards, the water flow to reduce the inclination angle of the tide generating electricity when the tide baffle plate 10 impacts the tide generating device, and the tide baffle plate 3, and the tide generating efficiency is reduced;
the support plate 3 is provided with a power supply 11, a trigger switch, a protection circuit and a cleaning circuit which are connected through a lead 12, the protection circuit and the cleaning circuit are connected in series with the trigger switch after being connected in parallel, the protection circuit comprises an anode electrode plate 13 connected with the oxidation baffle plate 10 in a sliding way and a cathode electrode plate 14 fixedly connected with the pile body 2, when the trigger switch is closed, the oxidation baffle plate 10 is connected with a positive current, the pile body 2 is connected with a negative current, the oxidation baffle plate 10 and the pile body 2 are immersed in tidal water, electrolyte is contained in the tidal water to play a role of conducting electricity, so that a large number of anions are accumulated at the pile body 2, the pile body 2 is difficult to lose electrons and corrode, thereby the corrosion of the pile body 2 is inhibited, the service life of the pile body 2 is prolonged, the cleaning circuit comprises a second electromagnet 15, a porous elastic block 16, a second magnetic push plate 17 and a scraper 18 which are fixedly connected in sequence, and a part of the porous elastic block 16 fixedly extends out of the second magnetic push plate 17, the scraper 18 is obliquely and upwards arranged along the direction far away from the second electromagnet 15 and is matched with the oxidation baffle plate 10 for extrusion, the second magnetic push block 17 is provided with a collection through hole 171 for collecting impurities scraped off by the scraper 18, when the trigger switch is closed, the second electromagnet 15 is electrified and repels the second magnetic push plate 17, so that the second magnetic push plate 17 moves towards the direction close to the oxidation baffle plate 10, the scraper 18 is tightly attached to the oxidation baffle plate 10, an electric insulation oxide layer generated by the oxidation baffle plate 10 due to contact with air and oxidation is scraped off in the process that the oxidation baffle plate 10 extends downwards, the oxidation baffle plate 10 is prevented from being electrically connected with the pile body 2 in the tide, the scheme of external current sacrificial anode protective cathode cannot be implemented, the effect of reducing the corrosion speed of the pile body 2 cannot be achieved, the impurities scraped off by the scraper 18 fall in the collection through hole 171, in the process that the oxidation baffle plate 10 moves upwards and retracts, the porous elastic block 16 wipes water drops attached to the oxidation baffle plate 10, the porous elastic block 16 is in a stretching negative pressure state under the pushing of the second magnetic push plate 17, so that the water drops enter the porous elastic block 16 under the negative pressure action, when the first magnetic push plate 9 moves to a position where the trigger switch is switched off, the porous elastic block 16 resets under the action of the elasticity of the porous elastic block 16 and pulls the second magnetic push plate 17 to reset, the porous elastic block 16 contracts and discharges the adsorbed water drops, and the water drops wash away collected impurities in the collection through holes 171;
the upper wall of the supporting plate 3 is provided with a press-in groove 302 for slidably arranging the first toothed plate 19, an elastic press rod 20 is fixedly connected between the first toothed plate 19 and the first magnetic push plate 9, the first toothed plate 19 is connected with a transmission gear 21 in a meshing manner, the transmission gear 21 is connected with a second toothed plate 22 in a meshing manner, the press-in groove 302 is connected with a sliding groove 303 for slidably arranging the second toothed plate 22, the trigger switch comprises a first electrification plate 24 and a second electrification plate 25, the first electrification plate 24 is fixedly connected to one end of the second toothed plate 22, the second electrification plate 25 is fixedly arranged in the sliding groove 303, the first toothed plate 19 slides downwards to enable the second toothed plate 22 to slide to drive the first electrification plate 24 and the second electrification plate 25 to contact, when the first electromagnet 7 is not in operation, the elastic pull rod 8 pulls the first magnetic push plate 9 to stably stay in the supporting cylinder 4, the first magnetic push plate 9 pulls the first toothed plate 19 to press-in the groove 302 through the elastic press rod 20, the second toothed plate 22 drives the first electric-contacting plate 24 to stay in the sliding groove 303 and separate the first electric-contacting plate 24 from the second electric-contacting plate 25, when the first electromagnet 7 works and repels the first magnetic push plate 9, the first magnetic push plate 9 moves downward, the first magnetic push plate 9 drives the first toothed plate 19 to move downward through the elastic pressing rod 20, the first toothed plate 19 moves downward and drives the transmission gear 21 to rotate, the transmission gear 21 rotates and drives the second toothed plate 22 to slide, the second toothed plate 22 slides and drives the first electric-contacting plate 24 to move in a direction close to the second electric-contacting plate 25, until the first toothed plate 19 moves to press the bottom wall 302, the first electric-contacting plate 24 is connected with the second electric-contacting plate 25, so that the trigger switch is closed, the first magnetic push plate 9 continues to slide downward, so that the elastic pressing rod 20 is compressed, and the first toothed plate 19 remains stationary, thereby ensuring the stability of the connection of the first and second power connection plates 24 and 25;
as an embodiment, the transmission gear 21 is located on the right side of the first tooth plate 19, the second tooth plate 22 is located on the lower side of the transmission gear 21, the first power connection plate 24 is fixedly connected to the right end of the second tooth plate 22, the second power connection plate 25 is located on the right side of the first power connection plate 24, the first tooth plate 19 moves downwards to drive the transmission gear 21 to rotate anticlockwise, the transmission gear 21 rotates anticlockwise to drive the second tooth plate 22 to slide rightwards, and the second tooth plate 22 slides rightwards to drive the first power connection plate 24 and the second power connection plate 25 to be connected, so that the trigger switch is closed.
Preferably, an elastic connection block 23 is fixedly connected between the second toothed plate 22 and the inner wall of the sliding groove 303, and the arrangement of the elastic connection block 23 improves the sliding stability of the second toothed plate 22.
As a preferred, logical groove 301 is connected with and connects electric trough 304, and positive pole connects electroplax 13 activity to stretch out and connects electric trough 304, positive pole connects the one end that electric board 13 stretched into and connects electric trough 304 and connects fixedly connected with elasticity ejector pad 26 between electric trough 304 inner wall, the setting of elasticity ejector pad 26 makes positive pole connect electroplax 13 to extrude all the time on oxidation baffle 10, improve the stability that oxidation baffle 10 and positive pole connect the connection of electroplax 13, logical groove 301 is connected with clearance groove 305, and second electro-magnet 15 is fixed to be set up in clearance groove 305, and the activity of second magnetism push pedal 17 stretches out clearance groove 305.
Preferably, the first magnetic push plate 9 is fixedly connected with a guard plate 27 along a direction away from the elastic pull rod 8, the guard plate 27 is fixedly connected to a side surface of the oxidation baffle plate 10 away from the pile body 2, the guard plate 27 is more resistant to scouring than the oxidation baffle plate 10, the guard plate 27 blocks the tide water during tide rising, scouring of the tide water on the oxidation baffle plate 10 and the pile body 2 is reduced, and therefore the service life of the oxidation baffle plate 10 and the pile body 2 is prolonged.
Preferably, the support plate 3 and the pile body 2 are provided with a threaded hole 306 and a threaded groove 201 which are communicated with each other, the support plate 3 is provided with a screw 28 which penetrates through the threaded hole 306 and extends into the threaded groove 201, the support plate 3 is fixed on the pile body 2 in a threaded connection mode, compared with a welding and fixing mode, the threaded connection is more convenient, the assembly efficiency is higher, the service life is longer in a humid environment, the support plate 3 is fixedly connected with an elastic gasket 29 for the screw 28 to penetrate through, the elastic gasket 29 is arranged to play a role in buffering and protecting the screw 28, and the screw is fixed to be more fastened.
Preferably, a reinforcing support plate 30 is fixedly connected to one side of the pile body 2 away from the support plate 3, a reinforcing support column 31 is fixedly connected to the upper side of the reinforcing support plate 30, a reinforcing elastic block 32 is fixedly connected between the reinforcing support column 31 and the bottom wall of the photovoltaic support 1, and the photovoltaic support 1 and the pile body 2 are more stably connected through the arrangement of the reinforcing support plate 30, the reinforcing support column 31 and the reinforcing elastic block 32.
Preferably, two fixing blocks 33 are fixedly connected above the pile body 2, a rotating rod 34 is fixedly connected between the two fixing blocks 33, a rotating plate 35 is fixedly connected to the bottom wall of the photovoltaic support 1, the rotating rod 34 movably penetrates through the rotating plate 35, the photovoltaic support 1 can freely swing through the rotating plate 35, the rotating rod 34 and the fixing blocks 33, and a foundation is provided for the photovoltaic panel to swing under the blowing of wind power to reduce the influence of the wind power.
Preferably, the bottom wall of the support plate 3 is fixedly connected with the connecting block 36, the connecting block 36 is rotatably connected with the rotating shaft 27, the rotating shaft 37 is fixedly connected with the baffle 38 matched with the blocking groove 301, and an elastic pull rope 39 is fixedly connected between the rotating shaft 37 and the bottom wall of the support plate 3, the rotating shaft 37 drives the baffle 38 to deflect under the pulling of the elastic pull rope 39, so that the baffle 38 blocks the blocking groove 301, and external air is prevented from entering the blocking groove 301 to corrode the oxidation baffle 10, when the oxidation baffle 10 extends downwards, the oxidation baffle 10 is extruded to push the baffle 38 to deflect, the baffle 38 deflects to drive the rotating shaft 37 to rotate, so that the elastic pull rope 39 stretches to store force, after the oxidation baffle 10 moves upwards and retracts, the rotating shaft 37 drives the baffle 38 to deflect under the pulling of the elastic pull rope 39 again, so that the baffle 38 blocks the blocking groove 301.
Preferably, the press-in groove 302 is connected with a gear groove 307 for rotatably arranging the transmission gear 21, the support rod 40 movably extends from the center of the transmission gear 21, the support rod 40 is fixedly connected to the inner wall of the gear groove 307, and the support rod 40 supports the transmission gear 21, so that the transmission gear 21 is rotatably arranged in the gear groove 307.
A support system comprises a support system main body and further comprises the mudflat photovoltaic support pile body connecting structure.
The working principle is as follows: when tide rises in a tidal flat area, wind power blows on the photovoltaic support 1 and the photovoltaic panel, the photovoltaic panel drives the photovoltaic support 1 to swing under the action of the wind power, and the elastic block 5 elastically deforms in the swinging process of the photovoltaic support 1, so that the pressure sensor 6 arranged in the elastic block 5 continuously receives constantly changing pressure;
the pressure sensor 6 receives the constantly-changed pressure and enables the first electromagnet 7 to work, the first electromagnet 7 works and repels the first magnetic push plate 9, the elastic pull rod 8 is stretched, the first magnetic push plate 9 drives the oxidation baffle plate 10 to move downwards and extend out of the support plate 3, and the oxidation baffle plate 10 extends downwards and is immersed in water and blocks the tide water from washing;
the first magnetic push plate 9 drives the first toothed plate 19 to move downwards in the downward movement process, the first toothed plate 19 moves downwards and drives the transmission gear 21 to rotate, the transmission gear 21 rotates and drives the second toothed plate 22 to slide, the second toothed plate 22 slides and drives the first electric connection plate 24 to move towards the direction close to the second electric connection plate 25, until the first toothed plate 19 moves to press the bottom wall of the groove 302, the first electric connection plate 24 is connected with the second electric connection plate 25, so that the trigger switch is closed, the first magnetic push plate 9 continues to slide downwards, and the elastic press rod 20 is compressed;
when the trigger switch is closed, the oxidation baffle 10 is connected with a positive current, the pile body 2 is connected with a negative current, the oxidation baffle 10 and the pile body are immersed in the damp water, so that a large amount of anions are accumulated at the pile body 2, the corrosion of the pile body 2 is inhibited, meanwhile, the second electromagnet 15 is electrified and repels the second magnetic push plate 17, the second magnetic push plate 17 moves towards the direction close to the oxidation baffle 10, so that the scraper 18 and the oxidation baffle 10 are tightly attached, an electric insulation oxide layer generated by the oxidation baffle 10 due to contact with air is scraped in the downward extending process of the oxidation baffle 10, and the scraped impurities fall into the collection through hole 171;
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a mud flat photovoltaic support pile body connection structure, includes photovoltaic support (1) and pile body (2) that rotate from top to bottom and connect, its characterized in that: a supporting plate (3) is fixedly connected to one side of the pile body (2), a supporting cylinder (4) is fixedly connected to the upper portion of the supporting plate (3), an elastic block (5) is fixedly connected between the supporting cylinder (4) and the bottom wall of the photovoltaic support (1), and a pressure sensor (6) is arranged in the elastic block (5);
the supporting plate (3) is provided with a through groove (301) communicated with the supporting cylinder (4), a first electromagnet (7), an elastic pull rod (8), a first magnetic push plate (9) and an oxidation baffle (10) which are sequentially and fixedly connected are arranged in the supporting cylinder (4) along the direction close to the supporting plate (3), the first electromagnet (7) is fixedly connected to the inner wall of the supporting cylinder (4) and is in signal connection with the pressure sensor (6), and the oxidation baffle (10) is movably inserted into the through groove (301);
the cleaning device is characterized in that a power supply (11), a trigger switch, a protection circuit and a cleaning circuit which are connected through a lead (12) are arranged in the supporting plate (3), the protection circuit and the cleaning circuit are connected in parallel and then are connected in series with the trigger switch, the protection circuit comprises an anode electricity-receiving plate (13) which is in sliding connection with the oxidation baffle (10) and a cathode electricity-receiving plate (14) which is fixedly connected with the pile body (2), the cleaning circuit comprises a second electromagnet (15), a porous elastic block (16), a second magnetic push plate (17) and a scraper (18) which are sequentially and fixedly connected, part of the porous elastic block (16) fixedly extends out of the second magnetic push plate (17), the scraper (18) is obliquely and upwards arranged along the direction far away from the second electromagnet (15) and is matched and extruded with the oxidation baffle (10), and the second magnetic push plate (17) is provided with a collecting through hole (171) for collecting impurities scraped by the scraper (18);
the pressing groove (302) that the first toothed plate (19) is arranged in a sliding mode is formed in the upper wall of the supporting plate (3), the elastic pressing rod (20) is fixedly connected between the first toothed plate (19) and the first magnetic pushing plate (9), the first toothed plate (19) is connected with the transmission gear (21) in a meshing mode, the transmission gear (21) is connected with the second toothed plate (22) in a meshing mode, the pressing groove (302) is connected with the sliding groove (303) that the second toothed plate (22) is arranged in a sliding mode, the trigger switch comprises the first electric connection plate (24) and the second electric connection plate (25), the first electric connection plate (24) is fixedly connected to one end of the second toothed plate (22), the second electric connection plate (25) is fixedly arranged in the sliding groove (303), and the first toothed plate (19) slides downwards to enable the second toothed plate (22) to slide to drive the first electric connection plate (24) to be in contact with the second electric connection plate (25).
2. The mudflat photovoltaic support pile body connecting structure according to claim 1, characterized in that: an elastic connecting block (23) is fixedly connected between the second toothed plate (22) and the inner wall of the sliding groove (303).
3. The mudflat photovoltaic support pile body connecting structure according to claim 1, characterized in that: lead to groove (301) and be connected with and connect tongue (304), and the positive pole connects tongue (13) activity to stretch out and connects tongue (304), the positive pole connects tongue (13) to stretch into the one end that connects tongue (304) and connect tongue (304) inner wall fixed connection elasticity ejector pad (26) within a definite time, it is connected with clearance groove (305) to lead to groove (301), and second electro-magnet (15) fixed setting in clearance groove (305), and second magnetism push pedal (17) activity stretches out clearance groove (305).
4. The mudflat photovoltaic support pile body connecting structure according to claim 1, characterized in that: the first magnetic push plate (9) is fixedly connected with a protection plate (27) along the direction far away from the elastic pull rod (8), and the protection plate (27) is fixedly connected to the side face, far away from the pile body (2), of the oxidation baffle plate (10).
5. The mudflat photovoltaic support pile body connecting structure according to claim 1, characterized in that: threaded hole (306), thread groove (201) of intercommunication are seted up to backup pad (3) and pile body (2), and are provided with screw (28) that pass threaded hole (306) and stretch into thread groove (201) on backup pad (3), backup pad (3) fixedly connected with supplies elastic gasket (29) that screw (28) passed.
6. The mudflat photovoltaic support pile body connecting structure according to claim 1, characterized in that: one side fixedly connected with of backup pad (3) is kept away from in pile body (2) consolidates backup pad (30), consolidate backup pad (30) top fixedly connected with and consolidate support column (31), fixedly connected with consolidates elastic block (32) between reinforcement support column (31) and photovoltaic support (1) diapire.
7. The mudflat photovoltaic support pile body connecting structure according to claim 1, characterized in that: pile body (2) top two fixed blocks (33) of fixedly connected with, and fixedly connected with bull stick (34) between two fixed blocks (33), photovoltaic support (1) diapire fixedly connected with rotor plate (35), and rotor plate (35) are passed in bull stick (34) activity.
8. The mudflat photovoltaic support pile body connecting structure according to claim 1, characterized in that: the bottom wall of the supporting plate (3) is fixedly connected with a connecting block (36), the connecting block (36) is rotatably connected with a rotating shaft (37), the rotating shaft (37) is fixedly connected with a baffle (38) which is matched with and blocks the through groove (301), and an elastic pull rope (39) is fixedly connected between the rotating shaft (37) and the bottom wall of the supporting plate (3).
9. The mudflat photovoltaic support pile body connecting structure according to claim 1, characterized in that: the pressing groove (302) is connected with a gear groove (307) which is rotatably provided with a transmission gear (21), the center of the transmission gear (21) is movably extended with a supporting rod (40), and the supporting rod (40) is fixedly connected to the inner wall of the gear groove (307).
10. A mounting system, includes mounting system main part, its characterized in that: the mudflat photovoltaic support pile body connecting structure comprises the mudflat photovoltaic support pile body connecting structure disclosed by any one of the claims 1-9.
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| CN113932116B (en) * | 2021-11-02 | 2023-03-03 | 安徽科技学院 | Multi-angle rotating mechanism and photoelectric imaging detection device comprising same |
| CN114013585A (en) * | 2021-11-11 | 2022-02-08 | 中能众诚(浙江)新能源科技有限公司 | Buoyancy tank locking device and ocean floating type photovoltaic power station |
| CN115149890B (en) * | 2022-09-05 | 2022-11-11 | 射阳县海涂开发有限责任公司 | Solar photovoltaic power generation board strutting arrangement of mud flat development |
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