CN115149887A - Water surface floating type photovoltaic power generation device - Google Patents
Water surface floating type photovoltaic power generation device Download PDFInfo
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- CN115149887A CN115149887A CN202211050200.9A CN202211050200A CN115149887A CN 115149887 A CN115149887 A CN 115149887A CN 202211050200 A CN202211050200 A CN 202211050200A CN 115149887 A CN115149887 A CN 115149887A
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- 238000007667 floating Methods 0.000 title claims abstract description 111
- 238000010248 power generation Methods 0.000 title claims abstract description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Classifications
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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
- H02S10/40—Mobile PV generator systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a water surface floating type photovoltaic power generation device, and relates to the technical field of photovoltaic power generation devices. The invention comprises a floating structure and a photovoltaic power generation unit which is matched and installed on the floating structure; the photovoltaic power generation unit comprises a mounting frame which is installed on the floating structure in a matching mode and a photovoltaic plate which is installed on the mounting frame; the center of the plastic buoy is provided with a circular through hole, and any two adjacent floating structures are at least connected with a connecting member; a tubular mounting seat is arranged at the circular through hole, and a mounting frame is fixed in the mounting seat. According to the photovoltaic power generation unit, the mounting seat is arranged on the plastic buoy and used for mounting the photovoltaic power generation unit, so that the problem that the conventional photovoltaic power generation unit is inconvenient to mount is solved, and the problem that the bottom of the photovoltaic power generation unit is separated from the upper part of the plastic buoy due to the fact that the photovoltaic power generation unit is directly fixed through bolts and the like and is easily influenced by strong wind, so that the plastic buoy is torn and damaged is solved.
Description
Technical Field
The invention belongs to the technical field of photovoltaic power generation devices, and particularly relates to a water surface floating type photovoltaic power generation device.
Background
Generally, a photovoltaic power generation device generates electric power by providing a solar panel to convert solar energy into electric energy. The method comprises the following steps of arranging a support structure on the ground, arranging a solar panel on the support structure, or arranging a power generation device for generating power by the solar panel on an outer wall or a roof of a building; a photovoltaic power generation device belongs to an environment-friendly power generation mode and is power generation equipment using non-consumable resources. And surface of water floats formula photovoltaic power generation device and can combine together with aquaculture, and the shared waters of make full use of solar photovoltaic power generation equipment can generate electricity and plant again, increases unit area's output, makes both comprehensive income realization maximize of photovoltaic benefit and fishery benefit possible, also is favorable to the large-scale application of distributed power generation system on the fishery project.
For example, CN103795328A discloses a photovoltaic power generation apparatus, which comprises a plurality of photovoltaic power generation units, each photovoltaic power generation unit comprises a support bracket and a water surface floating device, the support bracket is fixed on the water surface floating device through a hoop, the support bracket is of a triangular frame structure, one inclined surface of the support bracket is a photovoltaic module mounting surface, and a plurality of photovoltaic modules are fixed on the photovoltaic module mounting surface.
Further, CN109874406A discloses a floating photovoltaic power generation device, which comprises a connecting frame having a plurality of floating structures capable of floating on the water surface and arranged laterally side by side at a certain interval, and a plurality of floating structures provided on the floating structures and fixed and connected by bonding, and a photovoltaic power generation module provided between the floating structures. The floating photovoltaic power generation device of the present invention has a simple structure in which a plurality of floating structures are arranged laterally at a predetermined interval and the floating structures are connected and joined by a connecting frame, and can maintain the stability thereof. The photovoltaic power generation module is arranged between a pair of floating structures which are opposite at a certain interval, so that air circulation between the photovoltaic power generation module and the water surface can be promoted, and the cooling efficiency of the photovoltaic power generation module and the power generation efficiency of the photovoltaic power generation module are improved.
In the two existing documents, the mounting frame is directly mounted on the floating structure, the existing floating structure mostly adopts a plastic buoy, the wall thickness of the plastic buoy is poor, and the photovoltaic power generation unit is directly fixed on the plastic buoy, so that the mounting is inconvenient; meanwhile, the photovoltaic power generation unit has a certain weight, and if the photovoltaic power generation unit is directly fixed through bolts and the like, the bottom of the photovoltaic power generation unit is easily separated from the upper part of the plastic buoy due to the influence of strong wind, so that the plastic buoy is torn and damaged; the photovoltaic power generation device exists when in use, and the orientation of the photovoltaic power generation assembly cannot be adjusted along with the movement of the sun in one day so as to improve the utilization rate of the sun.
Disclosure of Invention
The invention aims to provide a water surface floating type photovoltaic power generation device, which solves the problem that the existing photovoltaic power generation unit is inconvenient to install by arranging an installation seat on a plastic buoy and avoids the problem that the bottom of the photovoltaic power generation unit is separated from the upper part of the plastic buoy easily due to the influence of strong wind and the plastic buoy is torn and damaged by directly fixing the photovoltaic power generation unit through bolts and the like.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a water surface floating type photovoltaic power generation device, which comprises a plurality of floating structure components which are connected in sequence, wherein the floating structure components are connected to form a floating platform and a photovoltaic power generation unit which is arranged on the floating platform in a matching way; the floating structure assembly comprises a plurality of floating structures which are connected in sequence; the photovoltaic power generation unit comprises a mounting frame which is matched and mounted on the floating structure, and a photovoltaic plate which is mounted on the mounting frame;
the floating structure comprises a rectangular block-shaped plastic buoy capable of floating on the water surface, a circular through hole is formed in the center of the plastic buoy, metal plate wrapping edges are wrapped on the periphery of the circular through hole A, and any two adjacent floating structures are at least connected with a connecting member; a tubular mounting seat is arranged at the circular through hole, and a mounting frame is fixed in the mounting seat;
the end face of the bottom end of the mounting base is rotatably provided with at least two first swinging plates, the top of the mounting base is provided with a first convex ring and a second convex ring from top to bottom, the second convex ring is in threaded connection with at least three locking bolts A, and the upper surface of a floating structure positioned between the second convex ring and the floating structure is provided with a locking ring.
Furthermore, four edge sides of the floating structure are provided with at least two T-shaped notches; the connecting component comprises a connecting block, two sides of the connecting block are respectively clamped in the two T-shaped notches, the connecting block is I-shaped, threaded through holes are formed in the two sides of the connecting block along the length direction of the connecting block, screw rods are arranged on the threaded through holes in a matched mode, concave cavities are formed in the tops of the threaded through holes, and the bottom end of each screw rod is connected with a second swinging plate; the top of the connecting block is provided with a stud, the top of the stud is also provided with a pressing plate which is abutted against the upper surface of the floating structure in a matching way, and the stud is in threaded connection with a nut which is abutted against the upper surface of the pressing plate; one side of the pressing plate close to the connecting block is at least provided with a guide rod, and the connecting block is provided with a guide jack matched with the guide rod.
Further, the mounting frame comprises a first mounting bracket which is installed on the mounting base in a matched mode, and a second mounting bracket which is installed on the first mounting bracket in a hinged mode and used for mounting the photovoltaic panel; the first mounting bracket comprises a support column, the outer side of the support column is rotatably connected with a fixing sleeve through a bearing, the fixing sleeve is movably inserted into the mounting seat, a mounting ring matched with the first convex ring is arranged at the end part of the fixing sleeve, and the mounting ring is connected with the first convex ring through a bolt component A; the top of support column is provided with the crossbeam, be provided with a U type frame on the crossbeam, the second installing support includes that one end articulates the installing frame on U type frame through the pivot, the installing frame internal fixation has the photovoltaic board.
Furthermore, a supporting rod for supporting the mounting frame is rotatably arranged at one end, away from the rotating shaft, of the U-shaped frame, a threaded hole is formed in the end of the supporting rod, a pin rod is installed at the threaded hole in a matched mode, and a threaded structure matched with the threaded hole is arranged at the tail end of the pin rod; a plurality of jacks for inserting pin rods are arranged on the outer side of the mounting frame at equal intervals along the length direction of the mounting frame; when the supporting rod and the mounting frame rotate to be in a horizontal state, the pin rod can penetrate through the through hole formed in the U-shaped frame and is inserted into the jack formed in the outer side of the mounting frame; when the mounting frames rotate to be in a horizontal state, the mounting frames abut against the supporting plate arranged on the bottom side face of the U-shaped frame.
Furthermore, a control mechanism for controlling the mounting frame to rotate along the mounting seat is further arranged on any one of the floating structure assemblies; a driving rod is arranged on one side of the supporting column, and a pair of control pieces for controlling the driving rod to deflect left and right so as to control the mounting frame to rotate are arranged on the floating structure in a left-right sliding manner; the control piece is a rectangular frame for the penetration of the driving rod; the floating platform is also provided with an installation platform matched with the rectangular frame; the control mechanism controls the mounting frames in the same direction to rotate synchronously; two adjacent rectangular frames along the moving direction of the rectangular frames are connected through a connecting rope A; the two rectangular frames at the two ends are connected and installed on an output shaft of the motor A through a connecting rope A, and a reel A for winding the connecting rope A is assembled on the output shaft; the two motors A are respectively installed at two ends of the floating structure assembly.
Further, the mounting platform comprises a ring body arranged between the first convex ring and the mounting ring, a base plate is connected to the ring body through two connecting arms, a pair of T-shaped sliding grooves are formed in the upper surface of the base plate along the length direction of the base plate, and sliding blocks sliding along the length direction of the T-shaped sliding grooves are arranged on the bottom side surface of the rectangular frame.
Furthermore, a supporting platform for mounting a motor A is arranged on the floating platform; the supporting platform comprises a plate-shaped supporting platform body, a mounting column which is mounted on the mounting base in a matched mode is arranged on the bottom side face of the platform body, a mounting convex ring which is matched with the first convex ring is arranged on the mounting column, and the mounting convex ring is connected with the first convex ring through a bolt component B.
Furthermore, a water spraying mechanism and a cleaning mechanism for cleaning the photovoltaic panel are also arranged on the floating platform; the water spraying mechanism comprises a spray pipe arranged at the top of the mounting frame, a plurality of spray heads are arranged on one side of the spray pipe, and the spray pipe is communicated with the water pump; a slide rail is arranged at the overlapping position of two adjacent floating structure assemblies along the length direction of the slide rail, the sweeping mechanism comprises a slide block which slides along the length direction of the slide rail, a telescopic strut is arranged on the slide block, the top of the telescopic strut is rotatably connected with a movable arm, the bottom side surface of the movable arm is connected with two floating platforms of the sweeping brush which are positioned at the two ends of the slide rail, and a motor B which controls the slide block to slide along the length direction of the slide rail is also arranged on the two floating platforms, a reel B is arranged at the end part of the motor B, a connecting rope B is connected between the motor B and the slide block, and one end of the connecting rope B is fixed on the reel B; and the motor B is arranged on the supporting platform.
Further, the slide rail comprises an I-shaped slide rail body, a mounting hole A is formed in the slide rail body, and a mounting hole B which is matched with the mounting hole A and supports the slide rail body is formed in the upper surface of the pressing plate; the sliding rail body penetrates through the mounting hole A and the mounting hole B through the fixing bolt and is mounted on the upper surface of the pressing plate; and a cushion block made of rubber is arranged on the bottom side surface of the slide rail body at the mounting hole A.
Furthermore, an installation platform A and an installation platform B for installing a motor A and a motor B are respectively arranged on the upper side surface and the lower side surface of the platform body; the mounting table A and the mounting table B have the same structure; the mounting table A comprises a pair of side plates arranged on the upper surface of the platform body, and U-shaped mounting plates for mounting the motor A are arranged on the two side plates; the U-shaped mounting plate and the side plate are provided with a waist-shaped hole A and a waist-shaped hole B which are matched with each other, and the U-shaped mounting plate and the side plate are connected through a bolt component C; and the U-shaped mounting plate is also provided with a guide sliding block which slides along the length direction of the waist-shaped hole B.
The invention has the following beneficial effects:
1. the mounting seat is arranged on the plastic buoy and used for mounting the photovoltaic power generation unit, so that the problem that the existing photovoltaic power generation unit is inconvenient to mount is solved, and the problem that the plastic buoy is torn and damaged due to the fact that the bottom of the photovoltaic power generation unit is separated from the upper part of the plastic buoy easily caused by the influence of strong wind because the photovoltaic power generation unit is directly fixed through bolts and the like is avoided.
2. According to the invention, the motors A arranged on two sides are along with the displacement of the sun when in use, the motors on the right side are firstly controlled to rotate so as to drive the mounting frame to rotate along the mounting seat by utilizing the connecting rope A, the rectangular frame and the driving rod, and the connecting rope A on the motor A on the left side is released from the reel A on the motor A; after waiting to control the mounting bracket and rotating certain angle, control left side motor A again and rotate to utilize two rectangle frames to carry on spacingly to the deflection of actuating lever, and then avoid causing the mounting bracket to take place to rotate because of wind or wave.
3. The sliding block is controlled to slide along the length direction of the sliding rail by the motors B on the two sides; specifically, if the left motor B is controlled to rotate, the cleaning mechanism is controlled to move from right to left through the connecting rope B, and at the same time, the connecting rope B on the right motor B is released from the winding wheel B on the cleaning mechanism.
Of course, it is not necessary for any one product that embodies the invention to achieve all of the above advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of a photovoltaic power generation device according to the present invention;
FIG. 2 is a first schematic view of an assembly structure of a photovoltaic power generation unit and a floating structure according to the present invention;
FIG. 3 is a schematic view of a photovoltaic power generation unit and a floating structure assembly structure according to the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
FIG. 5 is a side view of FIG. 3;
FIG. 6 is a cross-sectional view taken at B-B of FIG. 5;
FIG. 7 is a schematic view of a connecting member according to the present invention;
FIG. 8 is a side view of FIG. 7;
FIG. 9 is a cross-sectional view taken at B-B of FIG. 8;
FIG. 10 is a schematic view of a photovoltaic power generation apparatus according to a second embodiment of the present invention;
FIG. 11 is an enlarged view of a portion B of FIG. 10;
FIG. 12 is a side view of FIG. 10;
FIG. 13 is a top view of FIG. 10;
fig. 14 is a partial enlarged view of fig. 13 at C.
Detailed Description
As shown in fig. 1, a photovoltaic power generation device floating on water surface comprises a plurality of floating structure components which are connected in sequence, a floating platform formed by connecting the plurality of floating structure components, and a photovoltaic power generation unit 2 which is installed on the floating platform in a matching way; the floating structure assembly comprises a plurality of floating structures 1 which are connected in sequence; the photovoltaic power generation unit 2 comprises an installation frame which is installed on the floating structure 1 in a matched mode and a photovoltaic plate 20 which is installed on the installation frame, a latticed floating platform which is composed of a plurality of floating structures 1 is adopted, and when the platform is large, the influence of shaking of the floating platform caused by water surface waves is reduced;
the floating structure 1 comprises a rectangular block-shaped plastic buoy 10 which can float on the water surface, a circular through hole 11 is formed in the center of the plastic buoy 10, a metal plate wrapping edge 12 wraps the periphery of the circular through hole A11, and any two adjacent floating structures 1 are at least connected with a connecting member 3; a tubular mounting seat 13 is arranged at the circular through hole 11, and a mounting frame is fixed in the mounting seat 13; the installation and the disassembly of the installation frame or the installation and the support structure of other equipment are facilitated through the arrangement of the installation seat 13; and any two adjacent floating structures can be conveniently connected together through the arrangement of the connecting members.
As shown in fig. 2-6; at least two first swing plates 131 are rotatably mounted on the end face of the bottom end of the mounting base 13, a first convex ring 133 and a second convex ring 132 are arranged on the top of the mounting base 13 from top to bottom, at least three locking bolts A134 are connected to the second convex ring 132 in a threaded manner, a locking ring 101 is arranged on the upper surface of the floating structure 1 between the second convex ring 132 and the floating structure 1, the end of the first swing plate 131 is controlled to swing into the mounting base 13 before mounting through the arrangement of the first swing plates 131, then the bottom end of the mounting base 13 is controlled to penetrate through the circular through hole 11, and finally the locking bolts A134 are controlled to rotate to complete fixation.
As in fig. 7-9; four edge sides of the floating structure 1 are respectively provided with at least two T-shaped notches 102; the connecting component 3 comprises a connecting block 31, two sides of which are respectively clamped in the two T-shaped notches 102, the connecting block 31 is I-shaped, threaded through holes 311 are formed in two sides of the connecting block 31 along the length direction of the connecting block, screw rods 312 are arranged on the threaded through holes 311 in a matching mode, concave cavities 313 are formed in the tops of the threaded through holes 311, and the bottom ends of the screw rods 312 are connected with second swinging plates 314; the top of the connecting block 31 is provided with a stud 32, the top of the stud 32 is also provided with a pressing plate 33 which is abutted against the upper surface of the floating structure 1 in a matching way, and the stud 32 is in threaded connection with a nut 34 which is abutted against the upper surface of the pressing plate 33; one side of the pressure plate 33 close to the connecting block 31 is also provided with at least one guide rod 35, and the connecting block 31 is provided with a guide insertion hole matched with the guide rod 35; when two floating structures 1 need to be connected, the screw 312 is controlled to rotate to the second swinging plate 314 and is located right below the connecting block 31, the whole connecting block 31 is controlled to penetrate through an I-shaped channel formed by the two T-shaped notches 102, the nut 34 is rotated to drive the pressing plate 33 to move downwards, and the pressing plate 33 and the second swinging plate 314 are respectively clung to the upper surface and the lower surface of the floating structure 1 so as to connect the two floating structures 1 together; the connecting members 3 are provided to facilitate the mounting and dismounting of the two adjacent floating structures 1 as a whole.
As in fig. 2-6; the mounting frame comprises a first mounting bracket which is arranged on the mounting base 13 in a matching way, and a second mounting bracket which is hinged on the first mounting bracket and is used for mounting the photovoltaic panel 20; the first mounting bracket comprises a support column 21, the outer side of the support column 21 is rotatably connected with a fixing sleeve 23 through a bearing 22, the fixing sleeve 23 is movably inserted into the mounting base 13, the end part of the fixing sleeve 23 is provided with a mounting ring 231 matched with the first convex ring 133, and the mounting ring 231 is connected with the first convex ring 133 through a bolt assembly A232; the top of the supporting column 21 is provided with a cross beam 24, the cross beam 24 is provided with a U-shaped frame 25, the second mounting bracket comprises a mounting frame 26, one end of the mounting frame is hinged to the U-shaped frame 25 through a rotating shaft 251, and the photovoltaic panel 20 is fixed in the mounting frame 26; through the matched arrangement of the U-shaped frame 25 and the mounting frame 26, the inclination angle of the mounting frame 26 can be conveniently controlled to meet different geographical positions.
As shown in fig. 2 and 5, a supporting rod 27 for supporting the mounting frame 26 is further rotatably disposed at one end of the u-shaped frame 25 away from the rotating shaft 251, a threaded hole is disposed at an end of the supporting rod 27, a pin 28 is fittingly mounted at the threaded hole, and a threaded structure fitted with the threaded hole is disposed at a distal end of the pin 28; a plurality of insertion holes 261 for inserting the pins 28 are arranged on the outer side of the mounting frame 26 along the length direction of the mounting frame at equal intervals; when the support rod 27 and the mounting frame 26 are rotated to be in a horizontal state, the pin 28 can penetrate through the through hole 252 arranged on the U-shaped frame 25 and be inserted into an insertion hole 261 arranged on the outer side of the mounting frame 26; when the installing frame 26 all rotates to be in the horizontality, the installing frame 26 supports against the supporting plate 253 arranged on the bottom side surface of the U-shaped frame 25, and through the arrangement of the pin rod 28 of the supporting rod 27, the installing frame 26 is conveniently controlled to keep a certain inclination angle, and meanwhile, the installing frame 26 can be kept to be completely accommodated in the U-shaped frame 25, so that the shaking in the transportation process is avoided.
As in fig. 10-14; a control mechanism for controlling the mounting frame to rotate along the mounting seat 13 is further arranged on any floating structure component; a driving rod 29 is arranged on one side of the supporting column 21, and a pair of control pieces for controlling the driving rod 29 to deflect left and right so as to control the rotation of the mounting frame are arranged on the floating structure 1 in a left-right sliding manner; the control member is a rectangular frame 14 for the driving rod 29 to penetrate; the floating platform is also provided with an installation platform matched with the rectangular frame 14; the control mechanism controls the mounting frames in the same direction to rotate synchronously; two adjacent rectangular frames 14 along the moving direction of the rectangular frames 14 are connected through a connecting rope A141; the two rectangular frames 14 at the two ends are connected and installed on an output shaft of the motor A50 through a connecting rope A141, and a reel A for winding the connecting rope A141 is assembled on the output shaft; two motors A50 are respectively installed at two ends of the floating structure assembly; when the solar water heater is used, along with the displacement of the sun, the motors A50 arranged on two sides firstly control the motors on the right side to rotate so as to drive the mounting frame to rotate along the mounting seat 13 by using the connecting ropes A141, the rectangular frame 14 and the driving rod 29, and at the moment, the connecting ropes A141 on the motors A50 on the left side are released from the reels A on the motors A50; after the mounting frame is controlled to rotate by a certain angle, the left motor A50 is controlled to rotate, so that the deflection of the driving rod 29 is limited by the two rectangular frames 14, and the mounting frame is prevented from rotating due to wind or waves.
The mounting platform comprises a ring body 15 mounted between the first convex ring 133 and the mounting ring 231, a base plate 16 is connected to the ring body 15 through two connecting arms 151, a pair of T-shaped sliding grooves 161 are formed in the upper surface of the base plate 16 along the length direction of the base plate, sliding blocks sliding along the length direction of the T-shaped sliding grooves 161 are arranged on the bottom side surface of the rectangular frame 14, and the rectangular frame 14 is guaranteed to be located at the left position and the right position only through the matching of the T-shaped sliding grooves 161 and the sliding blocks.
The floating platform is also provided with a supporting platform 4 for mounting a motor A; the supporting platform 4 comprises a plate-shaped supporting platform body 41, a mounting column 42 which is mounted on the mounting base 13 in a matched manner is arranged on the bottom side surface of the platform body 41, a mounting convex ring 43 which is matched with the first convex ring 133 is arranged on the mounting column 42, and the mounting convex ring 43 and the first convex ring 133 are connected through a bolt assembly B431.
As in fig. 12-14; the floating platform is also provided with a water spraying mechanism and a cleaning mechanism which are used for cleaning the photovoltaic panel 20; the water spraying mechanism comprises a spraying pipe 50 arranged at the top of the mounting frame 26, a plurality of spray heads 501 are arranged on one side of the spraying pipe 50, and the spraying pipe 50 is communicated with a water pump; a slide rail 51 is arranged at the overlapping position of two adjacent floating structure assemblies along the length direction of the slide rail 51, the cleaning mechanism comprises a slide block 52 sliding along the length direction of the slide rail 51, a telescopic support column 53 is arranged on the slide block 52, the top of the telescopic support column 53 is rotatably connected with a movable arm 54, the bottom side surface of the movable arm 54 is connected with a cleaning brush 55, two floating platforms at the two ends of the slide rail 51 are also provided with a motor B56 for controlling the slide block 52 to slide along the length direction of the slide rail 51, the end part of the motor B56 is provided with a reel B, a connecting rope B561 is connected between the motor B56 and the slide block 52, and one end of the connecting rope B561 is fixed on the reel B; the motor B56 is mounted on the support platform 4.
When in use, the motor B56 at two sides is used for controlling the slide block 52 to slide along the length direction of the slide rail 51; specifically, when the left motor B56 is first controlled to rotate, the sweeping mechanism is controlled to move from right to left by the connecting rope B561, and at the same time, the connecting rope B561 of the right motor B56 is released from the reel B thereon.
During the use, control the water pump earlier and start spraying water on to photovoltaic board 20 through shower nozzle 501 and clear up, then control to clean the mechanism and move from right to left and realize clearing up photovoltaic board 20, then the water pump start-up of controling once more through shower nozzle 501 to spray water on to photovoltaic board 20 and clear up can.
Fig. 14, the slide rail 51 includes an i-shaped slide rail body 511, a mounting hole a512 is formed in the slide rail body 511, and a mounting hole B for cooperating with the mounting hole a512 and supporting and mounting the slide rail body 511 is formed in the upper surface of the pressing plate 33; the slide rail body 511 is installed on the upper surface of the pressure plate 33 by penetrating through the installation hole A512 and the installation hole B through the fixing bolt; the bottom side surface of the slide rail body 511 located at the mounting hole a512 is provided with a cushion block 513 made of rubber, and the slide rail 51 is mounted on the upper surface of the clamp plate 33, thereby avoiding the problem that the floating structure 1 is directly mounted on the floating structure 1 and the mounting structure needs to be broken or preset on the floating structure 1.
In fig. 11, an installation table a and an installation table B for installing a motor a50 and a motor B56 are respectively arranged on the upper and lower side surfaces of the platform body 41; the mounting table A and the mounting table B have the same structure; the mounting table A comprises a pair of side plates 46 arranged on the upper surface of the platform body 41, and U-shaped mounting plates 47 used for mounting a motor A50 are arranged on the two side plates 46; the U-shaped mounting plate 47 and the side plate 46 are provided with a kidney-shaped hole A and a kidney-shaped hole B which are matched with each other, and the U-shaped mounting plate 47 and the side plate 46 are connected through a bolt assembly C48; the U-shaped mounting plate 47 is further provided with a guide slider 471 which slides along the length direction of the waist-shaped hole B, and the mounting heights of the motor A50 and the motor B56 can be conveniently adjusted through the arrangement of the side plate 46 and the U-shaped mounting plate 47.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A water surface floating type photovoltaic power generation device is characterized by comprising a plurality of floating structure components which are connected in sequence, a floating platform formed by connecting the plurality of floating structure components, and a photovoltaic power generation unit (2) which is arranged on the floating platform in a matching way;
the floating structure assembly comprises a plurality of floating structures (1) which are connected in sequence;
wherein the photovoltaic power generation unit (2) comprises a mounting rack which is matched and mounted on the floating structure (1) and a photovoltaic panel (20) which is mounted on the mounting rack;
the floating structure (1) comprises a rectangular block-shaped plastic buoy (10) capable of floating on the water surface, a circular through hole (11) is formed in the center of the plastic buoy (10), metal plate wrapping edges (12) wrap the peripheral side of the circular through hole A (11), and any two adjacent floating structures (1) are at least connected with a connecting component (3);
a tubular mounting seat (13) is arranged at the position of the circular through hole (11), and a mounting frame is fixed in the mounting seat (13);
the floating structure is characterized in that at least two first swinging plates (131) are rotatably mounted on the end face of the bottom end of the mounting base (13), a first convex ring (133) and a second convex ring (132) are arranged on the top of the mounting base (13) from top to bottom, at least three locking bolts A (134) are in threaded connection with the second convex ring (132), and a locking ring (101) is arranged on the upper surface of the floating structure (1) between the second convex ring (132) and the floating structure (1).
2. The photovoltaic power generation device floating on water surface as claimed in claim 1, wherein at least two T-shaped notches (102) are arranged on four edge sides of the floating structure (1); the connecting component (3) comprises a connecting block (31) with two sides respectively clamped in the two T-shaped notches (102), the connecting block (31) is I-shaped, threaded through holes (311) are formed in the two sides of the connecting block (31) along the length direction of the connecting block, a screw (312) is arranged on each threaded through hole (311) in a matched mode, a concave cavity (313) is formed in the top of each threaded through hole (311), and the bottom end of each screw (312) is connected with a second swinging plate (314);
a stud (32) is arranged at the top of the connecting block (31), a pressure plate (33) abutting against the upper surface of the floating structure (1) is further arranged at the top of the stud (32) in a matching mode, and a nut (34) abutting against the upper surface of the pressure plate (33) is connected to the stud (32) in a threaded mode;
one side of the pressing plate (33) close to the connecting block (31) is at least provided with a guide rod (35), and the connecting block (31) is provided with a guide insertion hole matched with the guide rod (35).
3. The floating-on-water photovoltaic power generation device as claimed in claim 1, wherein the mounting frame comprises a first mounting bracket which is fittingly mounted on the mounting base (13), and a second mounting bracket which is hinged to the first mounting bracket and is used for mounting the photovoltaic panel (20);
the first mounting bracket comprises a supporting column (21), the outer side of the supporting column (21) is rotatably connected with a fixing sleeve (23) through a bearing (22), the fixing sleeve (23) is movably inserted into the mounting base (13), a mounting ring (231) matched with the first convex ring (133) is arranged at the end part of the fixing sleeve (23), and the mounting ring (231) is connected with the first convex ring (133) through a bolt component A (232);
the top of support column (21) is provided with crossbeam (24), be provided with a U type frame (25) on crossbeam (24), the second installing support includes that one end articulates installing frame (26) on U type frame (25) through pivot (251), installing frame (26) internal fixation has photovoltaic board (20).
4. The water-surface-floating photovoltaic power generation device as claimed in claim 3, wherein a support rod (27) for supporting the mounting frame (26) is further rotatably arranged at one end of the U-shaped frame (25) far away from the rotating shaft (251), a threaded hole is formed in the end of the support rod (27), a pin rod (28) is arranged at the threaded hole in a matched mode, and a threaded structure matched with the threaded hole is arranged at the tail end of the pin rod (28); a plurality of insertion holes (261) for inserting pin rods (28) are formed in the outer side of the mounting frame (26) along the length direction of the mounting frame at equal intervals;
when the supporting rod (27) and the mounting frame (26) are rotated to be in a horizontal state, the pin rod (28) can penetrate through a through hole (252) formed in the U-shaped frame (25) and can be inserted into an insertion hole (261) formed in the outer side of the mounting frame (26);
when the mounting frames (26) are all rotated to be in a horizontal state, the mounting frames (26) abut against a supporting plate (253) arranged on the bottom side surface of the U-shaped frame (25).
5. The floating-on-water photovoltaic power generation device as claimed in claim 3 or 4, wherein any one of the floating structure components is further provided with a control mechanism for controlling the mounting frame to rotate along the mounting seat (13);
a driving rod (29) is arranged on one side of the supporting column (21), and a pair of control pieces for controlling the driving rod (29) to deflect left and right so as to control the mounting frame to rotate are arranged on the floating structure (1) in a left-right sliding manner;
the control piece is a rectangular frame (14) for penetrating through the driving rod (29); the floating platform is also provided with an installation platform matched with the rectangular frame (14);
the control mechanism controls the mounting frames in the same direction to rotate synchronously; two adjacent rectangular frames (14) along the moving direction of the rectangular frames (14) are connected through a connecting rope A (141); the two rectangular frames (14) positioned at the two ends are connected and installed on an output shaft of a motor A (50) through a connecting rope A (141), and a reel A for winding the connecting rope A (141) is assembled on the output shaft; the two motors A (50) are respectively installed at two ends of the floating structure assembly.
6. The photovoltaic power generation device as claimed in claim 5, wherein the mounting platform includes a ring body (15) installed between the first protruding ring (133) and the mounting ring (231), the ring body (15) is connected to a base plate (16) through two connecting arms (151), the upper surface of the base plate (16) is provided with a pair of T-shaped sliding grooves (161) along the length direction thereof, and the bottom side of the rectangular frame (14) is provided with a sliding block sliding along the length direction of the T-shaped sliding grooves (161).
7. The floating-on-water photovoltaic power generation device as claimed in claim 5 or 6, wherein a support platform (4) for mounting the motor A is further arranged on the floating platform; the supporting platform (4) comprises a plate-shaped supporting platform body (41), a mounting column (42) which is mounted on the mounting base (13) in a matched mode is arranged on the bottom side face of the platform body (41), a mounting convex ring (43) which is matched with the first convex ring (133) is arranged on the mounting column (42), and the mounting convex ring (43) is connected with the first convex ring (133) through a bolt component B (431).
8. The device as claimed in claim 7, wherein the floating platform is further provided with a water spraying mechanism and a cleaning mechanism for cleaning the photovoltaic panel (20);
the water spraying mechanism comprises a spray pipe (50) arranged at the top of the mounting frame (26), a plurality of spray heads (501) are arranged on one side of the spray pipe (50), and the spray pipe (50) is communicated with the water pump;
a slide rail (51) is arranged at the overlapping position of two adjacent floating structure components along the length direction of the floating structure components, the cleaning mechanism comprises a slide block (52) which slides along the length direction of the slide rail (51), a telescopic strut (53) is arranged on the slide block (52), the top of the telescopic strut (53) is rotatably connected with a movable arm (54), and the bottom side surface of the movable arm (54) is connected with a cleaning brush (55);
two floating platforms positioned at two ends of the sliding rail (51) are also provided with a motor B (56) for controlling the sliding block (52) to slide along the length direction of the sliding rail (51), the end part of the motor B (56) is provided with a reel B, a connecting rope B (561) is connected between the motor B (56) and the sliding block (52), and one end of the connecting rope B (561) is fixed on the reel B;
and the motor B (56) is arranged on the supporting platform (4).
9. The water surface floating type photovoltaic power generation device according to claim 8, wherein the slide rail (51) comprises an I-shaped slide rail body (511), a mounting hole A (512) is formed in the slide rail body (511), and a mounting hole B used for being matched with the mounting hole A (512) and supporting and mounting the slide rail body (511) is formed in the upper surface of the pressure plate (33); the sliding rail body (511) penetrates through the mounting hole A (512) and the mounting hole B through the fixing bolt and is mounted on the upper surface of the pressing plate (33); and a cushion block (513) made of rubber is arranged on the bottom side surface of the sliding rail body (511) positioned at the mounting hole A (512).
10. The water-surface-floating photovoltaic power generation device as claimed in claim 9, wherein the upper and lower side surfaces of the platform body (41) are respectively provided with an installation platform a and an installation platform B for installing a motor a (50) and a motor B (56); the mounting table A and the mounting table B have the same structure; the mounting table A comprises a pair of side plates (46) arranged on the upper surface of the platform body (41), and U-shaped mounting plates (47) used for mounting a motor A (50) are arranged on the two side plates (46); the U-shaped mounting plate (47) and the side plate (46) are provided with a kidney-shaped hole A and a kidney-shaped hole B which are matched with each other, and the U-shaped mounting plate (47) is connected with the side plate (46) through a bolt component C (48);
and the U-shaped mounting plate (47) is also provided with a guide sliding block (471) which slides along the length direction of the waist-shaped hole B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211050200.9A CN115149887A (en) | 2022-08-31 | 2022-08-31 | Water surface floating type photovoltaic power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211050200.9A CN115149887A (en) | 2022-08-31 | 2022-08-31 | Water surface floating type photovoltaic power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115149887A true CN115149887A (en) | 2022-10-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211050200.9A Pending CN115149887A (en) | 2022-08-31 | 2022-08-31 | Water surface floating type photovoltaic power generation device |
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| Country | Link |
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| CN (1) | CN115149887A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115800899A (en) * | 2023-02-03 | 2023-03-14 | 上海海事大学 | Wind and wave resistant floating photovoltaic device and control method |
| CN117262140A (en) * | 2023-11-17 | 2023-12-22 | 山东盛合电力工程设计有限公司 | Photovoltaic module strutting arrangement and photovoltaic power plant |
-
2022
- 2022-08-31 CN CN202211050200.9A patent/CN115149887A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115800899A (en) * | 2023-02-03 | 2023-03-14 | 上海海事大学 | Wind and wave resistant floating photovoltaic device and control method |
| CN115800899B (en) * | 2023-02-03 | 2023-06-02 | 上海海事大学 | Wind wave resistant floating photovoltaic device and control method |
| CN117262140A (en) * | 2023-11-17 | 2023-12-22 | 山东盛合电力工程设计有限公司 | Photovoltaic module strutting arrangement and photovoltaic power plant |
| CN117262140B (en) * | 2023-11-17 | 2024-02-09 | 山东盛合电力工程设计有限公司 | Photovoltaic module strutting arrangement and photovoltaic power plant |
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