CN117639643A - Umbrella-shaped floating type offshore photovoltaic supporting structure - Google Patents
Umbrella-shaped floating type offshore photovoltaic supporting structure Download PDFInfo
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- CN117639643A CN117639643A CN202311478822.6A CN202311478822A CN117639643A CN 117639643 A CN117639643 A CN 117639643A CN 202311478822 A CN202311478822 A CN 202311478822A CN 117639643 A CN117639643 A CN 117639643A
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- 239000003381 stabilizer Substances 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000035515 penetration Effects 0.000 claims 1
- 238000010248 power generation Methods 0.000 abstract description 19
- 230000009471 action Effects 0.000 description 5
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
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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
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (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 invention discloses an umbrella-shaped floating type offshore photovoltaic supporting structure, which relates to the technical field of offshore photovoltaic power generation and comprises a supporting mechanism, wherein a protecting mechanism is arranged on the supporting mechanism and comprises a first U-shaped frame, two sliding holes and two connecting blocks, a rain and snow sensor is arranged at the top of the first U-shaped frame, a placing groove is formed in one side of the first U-shaped frame, folding cloth is sewn between the interiors of a plurality of second U-shaped frames, a temperature sensor is arranged at the top of the first U-shaped frame, and two symmetrical motors are arranged at the bottom of one connecting block.
Description
Technical Field
The invention relates to the technical field of offshore photovoltaic power generation, in particular to an umbrella-shaped floating type offshore photovoltaic support structure.
Background
The solar photovoltaic power generation device is constructed in the ocean, solar energy is utilized to convert light energy into electric energy, then electric power support is provided for equipment, the existing offshore photovoltaic power generation device is generally placed on an umbrella-shaped floating type offshore photovoltaic support structure to perform power generation operation, and along with the development of technology, the existing umbrella-shaped floating type offshore photovoltaic support structure occupies small area and has high stability at sea, and the capability of photovoltaic power generation in the ocean is greatly improved.
In the actual use process of the umbrella-shaped floating type offshore photovoltaic supporting structure for the existing ocean photovoltaic power generation, although the occupied area is small and the stability is high, the photovoltaic power generation capacity in the ocean is greatly improved, but the protection function cannot be provided for the photovoltaic power generation assembly, when rain or hail falls on the sea, the photovoltaic power generation assembly is likely to be damaged by the impact force of rainwater or the impact force of hail during smashing, so that the service life of the photovoltaic power generation assembly is shortened, and the service efficiency of the umbrella-shaped floating type offshore photovoltaic supporting structure is reduced.
Therefore, there is a need to propose a new umbrella-like floating offshore photovoltaic support structure in order to solve the problems presented in the above.
Disclosure of Invention
The invention aims to provide an umbrella-shaped floating type offshore photovoltaic supporting structure for solving the problems that the existing umbrella-shaped floating type offshore photovoltaic supporting structure for ocean photovoltaic power generation provided in the background art cannot provide a protection function for a photovoltaic power generation assembly, and when rain or hail falls on the sea, the photovoltaic power generation assembly is possibly damaged by the impact force of rainwater or the impact force of hail, so that the service life of the photovoltaic power generation assembly is shortened, namely the service efficiency of the umbrella-shaped floating type offshore photovoltaic supporting structure is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: an umbrella-shaped floating type offshore photovoltaic support structure comprises a support mechanism, wherein a protection mechanism is arranged on the support mechanism;
the protection machanism includes first U-shaped frame, two slide holes and two connecting blocks, rain and snow sensor is installed at the top of first U-shaped frame, the standing groove has been seted up to one side of first U-shaped frame, the inside of standing groove is provided with two second U-shaped frames, two be provided with a plurality of third U-shaped frames between the relative one side of second U-shaped frame, a plurality of folding cloth has been made up between the inside of second U-shaped frame, one of them the bottom of second U-shaped frame is fixed with two symmetrical round bars, two the bottom of round bar all is fixed with the slider, two one side of slider is all threaded to run through has single-head screw rod, temperature sensor is installed at the top of first U-shaped frame, one of them the bottom of connecting block has been seted up two symmetrical rectangular grooves, two the surface of single-head screw rod is close to the one end position and all is fixed with first gear, one of them two symmetrical motors are installed to the bottom of connecting block, two the second gear of motor is all installed to the second gear of motor.
Preferably, one of the second U-shaped frames is mounted on the other side of the inner wall of the placement groove through a screw, one end of the folded cloth is sewn with the inside of the other second U-shaped frame, the other end of the folded cloth is sewn with the inside of one of the second U-shaped frames, the two sliding blocks are respectively and slidably connected in the two sliding holes, and the corresponding round rods can be driven to horizontally move under the cooperation of the placement plate, the sliding blocks and the sliding holes.
Preferably, one end of each single-head screw rod movably penetrates through the surface of one connecting block, the other end of each single-head screw rod is rotatably connected to the surface of the other connecting block through a bearing, one end of each single-head screw rod is respectively located inside each rectangular groove, teeth of each first gear are respectively meshed with teeth of each second gear, each first gear is respectively located inside each rectangular groove, and the corresponding single-head screw rod can be driven to rotate reversely under the cooperation of the motor, the first gear, the two connecting blocks and the second gears.
Preferably, the supporting mechanism comprises a placing plate, the bottom of the first U-shaped frame is fixed with the top of the placing plate, two sliding holes are formed in the top of the placing plate, two connecting blocks are fixed at the bottom of the placing plate, a supporting rod is fixed in the middle of the bottom of the placing plate, and the placing plate can be far away from the sea surface under the cooperation of the supporting rod and a floating upright consisting of a second circular plate, a first circular plate and a circular ring.
Preferably, a plurality of stabilizer bars are distributed and fixed on the outer surface of the supporting rod at equal intervals, the top ends of the stabilizer bars are fixed with the bottom of the placing plate, two reinforcing rods are fixed on the outer surface of each stabilizer bar, the top ends of the reinforcing rods are fixed with the bottom of the placing plate, and stability between the supporting rod and the placing plate can be improved under the cooperation of the reinforcing rods and the stabilizer bars.
Preferably, the bottom of bracing piece is installed first plectane, the pipe is installed to the bottom of first plectane, the inner wall equidistance of pipe distributes and is fixed with a plurality of stock, a plurality of equidistance between the surface of stock is distributed and is fixed with a plurality of rings, conveniently under the effect of ring and stock, can improve the intensity of the floating stand that comprises second plectane, first plectane and ring.
Preferably, the second circular plate is installed to the bottom of pipe, the bottom of second circular plate is provided with the stake anchor, all be fixed with the spill post in the middle of the top of stake anchor and the bottom of second circular plate, two the inside of spill post has all fixedly cup jointed the go-between, conveniently under go-between, mooring rope and the cooperation of spill post, can link together stake anchor and second circular plate.
Preferably, a mooring rope is arranged between the two connecting rings, the top of the placing plate is provided with a photovoltaic module, the top of the placing plate is provided with a fixing frame, a storage battery is arranged in the fixing frame, the bottom of the storage battery is contacted with the top of the placing plate, and the photovoltaic module can store electric energy obtained by converting light energy under the action of the storage battery.
Preferably, the dc-to-ac converter is installed at the top of placing the board, the controller is installed at the top of placing the board, wireless transmitter is installed at the top of placing the board, photovoltaic module and controller electric connection, controller and dc-to-ac converter electric connection can be under the effect of dc-to-ac converter when discharging the battery, and under wireless transmitter's effect, make things convenient for external device to set up the use procedure and the temperature threshold value of controller through wireless mode simultaneously.
Preferably, the controller is electrically connected with the motor, the controller is electrically connected with the storage battery, the controller is electrically connected with the temperature sensor, the controller is electrically connected with the rain and snow sensor, the controller is electrically connected with the wireless transmitter, and whether the two motors are synchronously started or stopped can be controlled conveniently under the cooperation of the controller, the rain and snow sensor, the inverter and the temperature sensor.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the protection mechanism, the protection operation of the photovoltaic module for offshore photovoltaic power generation can be realized, so that the collision damage of the rainwater impact force or hail impact force to the photovoltaic module is effectively avoided, the service life of the photovoltaic module is prolonged, namely the service efficiency of the umbrella-shaped floating offshore photovoltaic support structure is improved, when the temperature data received by the controller is in the temperature threshold range set by the controller and even is lower than the temperature threshold set in advance by the controller, the controller can directly utilize the cooperation of the inverter at the moment to convert direct current released by the storage battery into alternating current, the motor is started, and then the horizontal movement of the sliding block can be realized under the cooperation of the motor, the first gear, the second gear, the two connecting blocks and the placing plate.
2. According to the invention, the second U-shaped frame connected with the sliding block can be moved out of the placing groove under the cooperation of the sliding block, the sliding hole and the round rod, then the folding cloth can be unfolded under the cooperation of the moved second U-shaped frame and the second U-shaped frame fixed in the placing groove, meanwhile, the carrying impact capability of the folding cloth can be improved under the cooperation of the third U-shaped frame, namely, the protection of the photovoltaic module is realized, and when the controller is matched with the rain and snow sensor, and the controller can repeat the operation at the moment when the rain of the ocean sky is detected, and the photovoltaic module is protected.
3. According to the invention, the photovoltaic module can be stably subjected to photovoltaic power generation operation on the ocean by arranging the supporting mechanism, meanwhile, the occupied area of all umbrella-shaped floating type offshore photovoltaic supporting structures is small, the operation is simple, the use efficiency of the umbrella-shaped floating type offshore photovoltaic supporting structures is effectively improved, when the photovoltaic module is required to be stably placed on the ocean, the floating type upright posts consisting of the first circular plate, the second circular plate and the circular tube are fixed in the ocean by utilizing the cooperation of the pile anchors, the concave columns, the connecting rings and the mooring ropes, and then the floating type upright posts, the supporting rods, the reinforcing rods and the stabilizing rods are utilized to realize the stable placement of the placement plates on the ocean, and then the photovoltaic module is placed and installed by utilizing the cooperation of the placement plates, the storage batteries and the controllers, so that the photovoltaic module can be subjected to power generation operation.
Drawings
FIG. 1 is a perspective view of an umbrella-like floating offshore photovoltaic support structure of the present invention;
FIG. 2 is a partial perspective view of an umbrella-like floating offshore photovoltaic support structure of the present invention;
FIG. 3 is a schematic perspective view of a placement plate, slide holes, connection blocks and rectangular grooves of an umbrella-shaped floating offshore photovoltaic support structure of the present invention;
FIG. 4 is another perspective view of an angular section of an umbrella-like floating offshore photovoltaic support structure of the present invention;
FIG. 5 is a schematic perspective view of a first U-shaped frame, a second U-shaped frame, a round bar, a sliding block and a placing groove of an umbrella-shaped floating type offshore photovoltaic support structure;
FIG. 6 is a partial perspective view of the protection mechanism of the umbrella-shaped floating offshore photovoltaic support structure of the present invention when opened;
FIG. 7 is another perspective view of an angular portion of the protection mechanism of the umbrella-like floating offshore photovoltaic support of the present invention when opened;
FIG. 8 is a bottom perspective view of an umbrella-like floating offshore photovoltaic support structure of the present invention;
FIG. 9 is a schematic perspective view of a circular tube, a long rod and a circular ring of an umbrella-shaped floating offshore photovoltaic support structure according to the present invention;
fig. 10 is an enlarged perspective view of a portion a of the umbrella-like floating offshore photovoltaic support structure of the present invention shown in fig. 1.
In the figure: 1. a support mechanism; 101. placing a plate; 102. a support rod; 103. a stabilizer bar; 104. a reinforcing rod; 105. a first circular plate; 106. a round tube; 107. a long rod; 108. a circular ring; 109. a second circular plate; 110. pile anchors; 111. a concave post; 112. a connecting ring; 113. mooring ropes; 114. a photovoltaic module; 115. a fixing frame; 116. a storage battery; 117. an inverter; 118. a controller; 119. a wireless transmitter; 2. a protective mechanism; 201. a first U-shaped frame; 202. a rain and snow sensor; 203. a second U-shaped frame; 204. a third U-shaped frame; 205. folding cloth; 206. a round bar; 207. a slide block; 208. a slide hole; 209. a single-head screw rod; 210. a temperature sensor; 211. a placement groove; 212. a connecting block; 213. rectangular grooves; 214. a first gear; 215. a motor; 216. and a second gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides a technical solution: an umbrella-shaped floating type offshore photovoltaic support structure comprises a support mechanism 1, wherein a protection mechanism 2 is arranged on the support mechanism 1;
the protection mechanism 2 comprises a first U-shaped frame 201, two sliding holes 208 and two connecting blocks 212, wherein a rain and snow sensor 202 is arranged at the top of the first U-shaped frame 201, a placing groove 211 is formed in one side of the first U-shaped frame 201, two second U-shaped frames 203 are arranged in the placing groove 211, a plurality of third U-shaped frames 204 are arranged between opposite sides of the two second U-shaped frames 203, folding cloth 205 is sewn between the interiors of the plurality of second U-shaped frames 203, two symmetrical round rods 206 are fixed at the bottom of one second U-shaped frame 203, sliding blocks 207 are respectively fixed at the bottom ends of the two round rods 206, one side of each sliding block 207 is threaded through a single-head screw rod 209, a temperature sensor 210 is arranged at the top of the first U-shaped frame 201, two symmetrical rectangular grooves 213 are formed in the bottom of one connecting block 212, a first gear 214 is respectively fixed at the outer surface of the two single-head screw rods 209 close to one end positions, two symmetrical motors 215 are respectively arranged at the bottom of one connecting block 212, and two output ends of the two motors 215 are respectively connected at the second gears 216 in a sleeved mode.
According to fig. 1-7, one of the second U-shaped frames 203 is mounted on the other side of the inner wall of the placement groove 211 by screws, one end of the folded cloth 205 is sewn with the inside of the other second U-shaped frame 203, the other end of the folded cloth 205 is sewn with the inside of one of the second U-shaped frames 203, two sliding blocks 207 are respectively slidably connected in the two sliding holes 208, and the corresponding round rod 206 can be driven to horizontally move under the cooperation of the placement plate 101, the sliding blocks 207 and the sliding holes 208.
According to the embodiments shown in fig. 1-4, fig. 7 and fig. 8, one end of two single-head screw rods 209 movably penetrate through the surface of one connecting block 212, the other end of two single-head screw rods 209 are rotatably connected to the surface of the other connecting block 212 through bearings, one ends of two single-head screw rods 209 are respectively positioned in two rectangular grooves 213, teeth of two first gears 214 are respectively meshed with teeth of two second gears 216, and two first gears 214 are respectively positioned in two rectangular grooves 213, so that corresponding single-head screw rods 209 and reverse rotation operations can be driven under the cooperation of a motor 215, the first gears 214, the two connecting blocks 212 and the second gears 216.
According to fig. 1-8, the supporting mechanism 1 comprises a placing plate 101, the bottom of a first U-shaped frame 201 is fixed with the top of the placing plate 101, two sliding holes 208 are formed in the top of the placing plate 101, two connecting blocks 212 are fixed at the bottom of the placing plate 101, a supporting rod 102 is fixed in the middle of the bottom of the placing plate 101, and the placing plate 101 can be far away from the sea surface under the cooperation of the supporting rod 102 and a floating column consisting of a second circular plate 109, a first circular plate 105 and a circular ring 108.
According to the embodiment shown in fig. 1-4, 7 and 8, a plurality of stabilizer bars 103 are equidistantly distributed and fixed on the outer surface of the supporting rod 102, the top end of each stabilizer bar 103 is fixed with the bottom of the placing plate 101, two reinforcing rods 104 are fixed on the outer surface of each stabilizer bar 103, the top end of each reinforcing rod 104 is fixed with the bottom of the placing plate 101, and stability between the supporting rod 102 and the placing plate 101 can be improved under the cooperation of the reinforcing rods 104 and the stabilizer bars 103.
According to the embodiment shown in fig. 1, 4, 8 and 9, the bottom of the supporting rod 102 is provided with the first circular plate 105, the bottom of the first circular plate 105 is provided with the circular tube 106, the inner wall of the circular tube 106 is equidistantly provided with a plurality of long rods 107, the outer surfaces of the long rods 107 are equidistantly provided with a plurality of circular rings 108, and the strength of the floating upright consisting of the second circular plate 109, the first circular plate 105 and the circular rings 108 can be improved under the action of the circular rings 108 and the long rods 107.
According to the figures 1 and 7-10, the bottom of the circular tube 106 is provided with a second circular plate 109, the bottom of the second circular plate 109 is provided with a pile anchor 110, concave columns 111 are fixed in the middle of the top of the pile anchor 110 and in the middle of the bottom of the second circular plate 109, and connecting rings 112 are fixedly sleeved in the two concave columns 111, so that the pile anchor 110 and the second circular plate 109 can be connected together conveniently under the cooperation of the connecting rings 112, mooring ropes 113 and the concave columns 111.
According to the embodiments shown in fig. 1-4, 7, 8 and 10, a mooring rope 113 is installed between two connection rings 112, a photovoltaic module 114 is installed at the top of the placement plate 101, a fixing frame 115 is installed at the top of the placement plate 101, a storage battery 116 is arranged in the fixing frame 115, the bottom of the storage battery 116 is in contact with the top of the placement plate 101, and electric energy obtained by converting light energy by the photovoltaic module 114 can be conveniently stored under the action of the storage battery 116.
According to the embodiments shown in fig. 1-4, 7 and 8, the top of the placement board 101 is provided with the inverter 117, the top of the placement board 101 is provided with the controller 118, the top of the placement board 101 is provided with the wireless transmitter 119, the photovoltaic module 114 is electrically connected with the controller 118, the controller 118 is electrically connected with the inverter 117, and the direct current generated when the storage battery 116 is discharged can be converted into alternating current under the action of the inverter 117, and meanwhile, the external device can conveniently set the using program and the temperature threshold value of the controller 118 in a wireless manner under the action of the wireless transmitter 119.
According to the embodiments shown in fig. 1, 2, 4 and 7, the controller 118 is electrically connected with the motor 215, the controller 118 is electrically connected with the storage battery 116, the controller 118 is electrically connected with the temperature sensor 210, the controller 118 is electrically connected with the rain and snow sensor 202, the controller 118 is electrically connected with the wireless transmitter 119, and whether the two motors 215 are synchronously turned on or off can be conveniently controlled by matching the controller 118, the rain and snow sensor 202, the inverter 117 and the temperature sensor 210.
The whole mechanism achieves the following effects: when the photovoltaic module 114 is required to perform power generation operation in the ocean, the pile anchors 110 are driven into the mud on the ocean bottom at this time, then the floating columns composed of the second circular plate 109, the first circular plate 105 and the circular ring 108 are connected together by the cooperation of the mooring ropes 113, the concave columns 111 and the connecting rings 112, then the support structure composed of the reinforcing rods 104, the stabilizer rods 103, the support rods 102 and the placing plates 101 is mounted with the floating columns, then the photovoltaic module 114, the storage batteries 116, the inverter 117, the controller 118 and the wireless transmitter 119 are mounted on the placing plates 101, then the protection mechanism 2 is mounted on the supporting mechanism 1, then the controller 118 is started by the storage batteries 116, and the temperature threshold (hail forming temperature) and the use program are set by the cooperation of the wireless transmitter 119, when everything is ready, at this time, under the cooperation of the pile anchors 110, the concave columns 111, the connecting rings 112, the mooring ropes 113, the floating upright posts and the support structures, the photovoltaic module 114 can be ensured to stably float on the sea surface, meanwhile, the occupied area of the umbrella-shaped floating type offshore photovoltaic support structures is reduced, when the sun is out, the photovoltaic module 114 can convert the light energy irradiated on the photovoltaic module 114 into electric energy, then the electric energy can be directly matched with the controller 118 to directly transmit the electric energy obtained by conversion into the storage battery 116 for storage, meanwhile, the temperature sensor 210 and the rain and snow sensor 202 can obtain power supply under the matching of the controller 118 and the storage battery 116, the temperature on the sea is monitored at the beginning, the detected temperature is directly transmitted into the controller 118 in an electric signal mode after the temperature is detected, and when the controller 118 receives the temperature data, at this time, the controller 118 directly compares the received temperature data with the temperature threshold set in advance by the controller 118, when the temperature data received by the controller 118 is within the temperature threshold range set by the controller 118 and even lower than the temperature threshold set in advance by the controller 118, hail may be lowered in the ocean sky at this time, the controller 118 directly converts the direct current stored in the storage battery 116 into alternating current through the cooperation of the inverter 117, then controls the two motors 215 to start synchronously, at this time, each motor 215 started drives the second gear 216 connected with the motor to rotate, each rotating second gear 216 drives the first gear 214 meshed with the motor to rotate, when the two first gears 214 rotate, each first gear 214 rotating at this time is under the cooperation of the two connecting blocks 212 and the bearings, directly drives the corresponding single-head screw rod 209 to rotate in the same direction, at this time, the two single-head screw rods 209 rotate directly drive the corresponding sliding blocks 207 to horizontally move under the cooperation of the placing plate 101, when the two sliding blocks 207 move, the two sliding blocks 207 moving at this time directly cooperate with the corresponding sliding holes 208 to drive the round rods 206 connected with the sliding blocks to horizontally move, when the two round rods 206 synchronously move, the two round rods 206 moving at this time drive the second U-shaped frames 203 connected with the round rods together to move, at the same time, the second U-shaped frames 203 move to the second U-shaped frames 203 directly cooperate with the folding cloth 205 to drive all the third U-shaped frames 204 to move out of the placing grooves 211, when the folding cloth 205 is straightened, the controller 118 directly synchronously closes the two motors 215, at this time, the two second U-shaped frames 203, a plurality of third U-shaped frames 204, a third U-shaped frame 203 and a fourth U-shaped frame, under the cooperation of the first U-shaped frame 201, the placing groove 211 and the folding cloth 205, the photovoltaic module 114 is directly protected, hail which is raised up and down at sea is directly beaten on the frame formed by the two second U-shaped frames 203, the plurality of third U-shaped frames 204 and the folding cloth 205, namely, the protection of the photovoltaic module 114 is effectively realized, thereby the service life of the photovoltaic module 114 is effectively prolonged, when the temperature data received by the controller 118 is higher than the temperature threshold value set by the controller 118, the controller 118 can not synchronously start the two motors 215 through the cooperation of the inverter 117, the folding cloth 205, all the third U-shaped frames 204 and the other second U-shaped frames 203 are all positioned in the placing groove 211, meanwhile, the rain and snow sensor 202 can also detect weather in sea at any time, namely, the inside of the rain and snow sensor 202 can emit infrared light beams, when no raindrops exist, the resistance value of the internal resistance of the rain and snow sensor 202 will be lower, the rain and snow sensor 202 will directly transmit the detected result data to the inside of the controller 118, when the controller 118 receives the result data transmitted by the rain and snow sensor 202, the controller 118 will not repeat the above operation, the folded cloth 205 will be unfolded, when raindrops or snowflakes fall on the sensor, the light beam will be scattered or reflected, a part of light will be absorbed by the raindrops or snowflakes, thereby resulting in weakening the illumination intensity on the photoresistors, the internal resistance of the rain and snow sensor 202 will increase, the rain and snow sensor 202 will directly transmit the detected result data to the inside of the controller 118, when the controller 118 receives the result data transmitted by the rain and snow sensor 202, the controller 118 will directly repeat the above operation, the folded cloth 205 will be unfolded, namely by the two second U-shaped frames 203, the third U-shaped frames 204 and the folded cloth 205 form a frame to protect the photovoltaic module 114, so that the service life of the photovoltaic module 114 is prolonged, namely the service efficiency of the umbrella-shaped floating type offshore photovoltaic support structure is improved.
Wherein the photovoltaic module 114 is a device for converting light energy into electric energy, and comprises mainly
1. And (2) a photovoltaic cell: photovoltaic cells are the core component for the conversion of light energy into electrical energy. It is made of semiconductor materials, and common materials include monocrystalline silicon, polycrystalline silicon, amorphous silicon, and the like. The photovoltaic cell generates electron-hole pairs through illumination, and an electric field is formed to generate current;
2. glass cover plate: the front side of the photovoltaic module 114 is typically covered with a transparent glass cover sheet for protecting the external environment of the photovoltaic cell. The glass cover plate must have high light transmittance, and at the same time have the characteristics of ultraviolet resistance, weather resistance and the like;
3. a backboard: the back side of the photovoltaic module 114 typically has a back sheet for supporting and holding the photovoltaic cells. The back sheet is generally made of a polymer material, and has good weather resistance and mechanical strength;
4. frame: the edges of the photovoltaic module 114 are typically surrounded by a bezel made of metal or alloy material for protecting the edges of the photovoltaic module 114 and enhancing the stability of the structure;
5. and (3) connecting wires: the photovoltaic cells of the photovoltaic module 114 are connected to each other by connecting wires to form a series or parallel circuit. The connecting wire is usually made of copper or aluminum wires, and has good electric conductivity and corrosion resistance;
6. packaging material: the various components in the photovoltaic module 114 typically need to be packaged to protect the photovoltaic cells and other modules from the external environment. Common packaging materials include glue seals, adhesive tapes, silica gel and the like;
in summary, the photovoltaic module 114 is composed of a plurality of parts including a photovoltaic cell, a glass cover plate, a back plate, a frame, connecting wires, and an encapsulation material;
among them, the pile anchor 110, the mooring rope 113, the photovoltaic module 114, the storage battery 116, the inverter 117, the controller 118 (PLC controller), the wireless transmitter 119, the rain and snow sensor 202, the folding cloth 205, the temperature sensor 210 and the motor 215 are all prior art, and are not explained here too much.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. An umbrella-shaped floating type offshore photovoltaic supporting structure which is characterized in that: the device comprises a supporting mechanism (1), wherein a protection mechanism (2) is arranged on the supporting mechanism (1);
the protection mechanism (2) comprises a first U-shaped frame (201), two sliding holes (208) and two connecting blocks (212), wherein a rain and snow sensor (202) is arranged at the top of the first U-shaped frame (201), a placing groove (211) is formed in one side of the first U-shaped frame (201), two second U-shaped frames (203) are arranged in the placing groove (211), a plurality of third U-shaped frames (204) are arranged between opposite sides of the two second U-shaped frames (203), folding cloth (205) is sewn between the interiors of the plurality of second U-shaped frames (203), two symmetrical round rods (206) are fixed at the bottom of one second U-shaped frame (203), sliding blocks (207) are fixed at the bottom ends of the two round rods (206), a single-head screw rod (209) is arranged at one side of the two sliding blocks (207) in a threaded penetration mode, a temperature sensor (210) is arranged at the top of the first U-shaped frame (201), two symmetrical screw rods (215) are arranged at the bottom of one second U-shaped frame (203), two symmetrical screw rods (212) are arranged at the bottom of one end of one second U-shaped frame (203) respectively, two symmetrical screw rods (209) are connected with one end (212) of the two symmetrical screw rods (209), the output ends of the two motors (215) are provided with second gears (216).
2. The umbrella-like floating offshore photovoltaic support structure of claim 1, wherein: one of the second U-shaped frames (203) is arranged on the other side of the inner wall of the placing groove (211) through a screw, one end of the folding cloth (205) is sewn with the inside of the other second U-shaped frame (203), the other end of the folding cloth (205) is sewn with the inside of one of the second U-shaped frames (203), and the two sliding blocks (207) are respectively and slidably connected with the inside of the two sliding holes (208).
3. The umbrella-like floating offshore photovoltaic support structure of claim 1, wherein: one end of each single-head screw rod (209) movably penetrates through the surface of one connecting block (212), the other end of each single-head screw rod (209) is rotatably connected to the surface of the other connecting block (212) through a bearing, one end of each single-head screw rod (209) is respectively located inside two rectangular grooves (213), teeth of each first gear (214) are respectively meshed with teeth of each second gear (216), and each first gear (214) is respectively located inside each rectangular groove (213).
4. The umbrella-like floating offshore photovoltaic support structure of claim 1, wherein: the supporting mechanism (1) comprises a placing plate (101), the bottom of the first U-shaped frame (201) is fixed with the top of the placing plate (101), two sliding holes (208) are formed in the top of the placing plate (101), two connecting blocks (212) are fixed at the bottom of the placing plate (101), and a supporting rod (102) is fixed at the middle position of the bottom of the placing plate (101).
5. The umbrella-like floating offshore photovoltaic support structure of claim 4, wherein: a plurality of stabilizer bars (103) are fixedly distributed on the outer surface of the supporting rod (102) at equal intervals, the top ends of the stabilizer bars (103) are fixed with the bottom of the placing plate (101), two reinforcing rods (104) are fixedly arranged on the outer surface of each stabilizer bar (103), and the top ends of the reinforcing rods (104) are fixed with the bottom of the placing plate (101).
6. The umbrella-like floating offshore photovoltaic support structure of claim 4, wherein: the bottom of bracing piece (102) is installed first plectane (105), pipe (106) are installed to the bottom of first plectane (105), the inner wall equidistance of pipe (106) distributes and is fixed with a plurality of stock (107), a plurality of equidistance is distributed between the surface of stock (107) is fixed with a plurality of rings (108).
7. The umbrella-like floating offshore photovoltaic support structure of claim 6, wherein: the bottom of pipe (106) is installed second plectane (109), the bottom of second plectane (109) is provided with stake anchor (110), all be fixed with spill post (111) in the middle of the top of stake anchor (110) and in the middle of the bottom of second plectane (109), two the inside of spill post (111) has all been fixed and has been cup jointed go-between (112).
8. The umbrella-like floating offshore photovoltaic support structure of claim 7, wherein: install mooring rope (113) between two go-between (112), photovoltaic module (114) are installed at the top of placing board (101), mount (115) are installed at the top of placing board (101), the inside of mount (115) is provided with battery (116), the bottom of battery (116) contacts with the top of placing board (101).
9. The umbrella-like floating offshore photovoltaic support structure of claim 8, wherein: the top of placing board (101) is installed dc-to-ac converter (117), controller (118) are installed at the top of placing board (101), wireless transmitter (119) are installed at the top of placing board (101), photovoltaic module (114) and controller (118) electric connection, controller (118) and dc-to-ac converter (117) electric connection.
10. The umbrella-like floating offshore photovoltaic support structure of claim 9, wherein: the controller (118) is electrically connected with the motor (215), the controller (118) is electrically connected with the storage battery (116), the controller (118) is electrically connected with the temperature sensor (210), the controller (118) is electrically connected with the rain and snow sensor (202), and the controller (118) is electrically connected with the wireless transmitter (119).
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