CN221995350U - Floating frame cable photovoltaic power station - Google Patents
Floating frame cable photovoltaic power station Download PDFInfo
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- CN221995350U CN221995350U CN202321124794.3U CN202321124794U CN221995350U CN 221995350 U CN221995350 U CN 221995350U CN 202321124794 U CN202321124794 U CN 202321124794U CN 221995350 U CN221995350 U CN 221995350U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
本发明是用于水域的浮围框架索光伏电站。在浮围框上安装若干立柱，在相对的立柱之间安装柱拉索，各柱拉索构成上层拉索系一，在浮围框相对边框之间安装多根框拉索，各框拉索构成下层拉索系二，所述拉索系一与所述拉索系二之间，安装牵制住拉索系一的多根牵制拉索，在柱拉索上布设若干光伏组件，光伏组件上的各导线分别与各分缆线、各控制器、各逆变器、及浮式主缆线（22）进行关联，构成在水域上的浮式光伏发电站，浮围框有沉入水底的锚（18），铁链或拉索（19）连接锚（18）与浮围框上的连接孔，在浮围框底部安装轮支架（38），滚轮（35）安装在轮支架（38）上。
The present invention is a floating enclosure frame cable photovoltaic power station for water areas. A plurality of columns are installed on the floating enclosure frame, column cables are installed between the opposite columns, each column cable constitutes an upper layer cable system 1, a plurality of frame cables are installed between the opposite frames of the floating enclosure frame, each frame cable constitutes a lower layer cable system 2, a plurality of restraining cables for restraining the cable system 1 are installed between the cable system 1 and the cable system 2, a plurality of photovoltaic modules are arranged on the column cables, each conductor on the photovoltaic module is respectively associated with each branch cable, each controller, each inverter, and a floating main cable (22), so as to constitute a floating photovoltaic power station on the water area, the floating enclosure frame has an anchor (18) sunk to the bottom of the water, an iron chain or a cable (19) connects the anchor (18) and a connection hole on the floating enclosure frame, a wheel bracket (38) is installed at the bottom of the floating enclosure frame, and a roller (35) is installed on the wheel bracket (38).
Description
Technical Field
The invention relates to the field of clean energy sources for photovoltaic power generation, in particular to a floating frame cable photovoltaic power station for a river, a lake and a sea water area.
Background
The existing floating hydropower station has certain defects, such as when a large-area lake or sea power station is built, some structures must be constructed in the lake or sea, meanwhile, large-scale water hoisting equipment must be used, and some constructors must be immersed into water to work, so that the construction investment cost is high, and the construction safety is poor; some structures supporting the photovoltaic module have design defects, and if some design structures are unstable in water, when encountering strong wind or strong waves, the supporting frame supporting the photovoltaic module is damaged, or some design heights are limited, the photovoltaic module is difficult to resist unpredictable strong waves to beat, and the photovoltaic module is damaged. Or some floating photovoltaic power stations are limited by design thought, the body quantity of the designed photovoltaic power station is small, and the whole power station is unstable due to wave fluctuation in lakes with high wind and high waves or in sea areas, so that a large amount of metal materials are required to be input for enhancing the stability of the support, the cost of the photovoltaic power station is greatly increased, the manufacturing cost of the photovoltaic power station is high, and the dead weight of the whole power station is increased.
Disclosure of Invention
The invention aims to solve the problem that the construction and construction of the floating photovoltaic power station in water are inconvenient, and solve the problem that the floating photovoltaic power station in water is suitable for normal operation in a water area with high wind and high waves. Thirdly, the problem that the materials of the frame structure are reduced and the construction cost is reduced under the condition of ultra-large span of the photovoltaic power station is solved. Fourth, solve the layout height of the photovoltaic module not enough, avoid the unrestrained impact photovoltaic module as far as possible, lengthen the problem of photovoltaic module life.
The technical scheme adopted by the invention is as follows:
the invention discloses a floating frame cable photovoltaic power station suitable for operation in a large-wind and large-wave water area.
The utility model provides a photovoltaic power plant of floating frame cable, contains the auxiliary stay frame of floating frame, land and sleeper (39) on land, rail (37), gyro wheel (35), water bank line (40), waters (41), haulage cable (42) and tow boat (43), its characterized in that on floating frame, install the post cable between opposite stand, each post cable constitutes upper strata cable system one, installs many frame cables between floating frame opposite frame, each frame cable constitutes lower floor's cable system two, cable system one with cable system two between, install the many of restraining cable system one including restraining cable (15), and restraining cable two (29), lay a plurality of photovoltaic module on the post cable, each wire on the photovoltaic module is respectively with each branch cable, each controller, each dc-to-ac converter, and main cable (22), constitutes the floating power plant on the waters, floating frame has anchor (18) of going into the water bottom, iron chain or cable (19) connect anchor (18) and the connection hole on floating frame (38), at the bottom of floating frame (38) and floating frame (38) are enclosed in the installation support.
The floating frame comprises any polygonal frame, the cross section of the floating frame is polygonal, the floating frame is hollow, or the floating frame is solid, the floating frame comprises a first frame (1), a fourth frame (4), a seventh frame (23) and a tenth frame (26), the floating frame is provided with a member with holes for connecting frame inhaul cables, two ends of the frame inhaul cables are provided with connecting members, the connecting members at two ends are respectively connected to the members of the floating frame, two frames opposite to the floating frame in the inhaul cable system II are connected at any angle, or two adjacent frames of the floating frame in the inhaul cable system II are connected with the frame inhaul cable to form a triangular stable structure.
When the floating frame consists of two annular frames, namely, a first annular frame consists of a first frame (1), a fourth frame (4), a seventh frame (23) and a tenth frame (26), a second annular frame consists of a third frame (3), a sixth frame (6), a ninth frame (25) and a twelfth frame (28), when the floating frame consists of three annular frames, namely, the first annular frame consists of the first frame (1), the fourth frame (4), the seventh frame (23) and the tenth frame (26), and the second annular frame consists of the third frame (3), the sixth frame (6), the ninth frame (25) and the twelfth frame (28), the third annular frame is composed of a second frame (2), a fifth frame (5), a eighth frame (24) and an eleventh frame (27), the cross section of the floating frame formed by the three annular frames is formed into any triangle by taking a first connecting rod (8) and a second connecting rod (9) as edges, or when the floating frame is formed by more than three annular frames, the rings are added in the same manner, the cross section of the floating frame formed by the same manner is various quadrangles, pentagons or polygons above, and the floating frame can be in a non-closed ring state when the floating frame is formed by two annular frames, and the floating frame can be in a non-closed ring state when the floating frame is formed by three or more than three annular frames.
The floating frame comprises a first connecting rod (8) and a second connecting rod (9), wherein the first connecting rod and the second connecting rod are vertically connected, or the connecting rods with different lengths are connected with the two frames at an angle smaller than 90 degrees or larger than 90 degrees, the two annular frames are firmly connected into a whole, or more than three annular frames are combined into a whole, the connecting rods with different lengths are firmly connected into a whole, the connecting rods comprise a first connecting rod (8), a second connecting rod (9), or a connecting rod and each annular frame are connected by welding, each floating frame is hollow, or each floating frame is solid, the floating frame is provided with an auxiliary floating body, the floating body comprises a plurality of floating bodies which are respectively wrapped below each annular frame, the floating body is made of a metal material, or made of a composite material, and the connecting rods with different lengths comprise a first connecting rod (8), a second connecting rod (9), or a solid alloy, or various solid alloy.
The annular frames of the floating enclosing frame form an integral annular frame, the annular frames of the floating enclosing frame are mutually connected by annular frames of each section to form the integral annular frame, two ends of the annular frames of the sections are provided with connectors (7), the connectors (7) are firmly sealed and welded with the heads of the two ends of the annular frames of the floating enclosing frame, the connectors (7) are provided with a plurality of connecting through holes, bolts (33) penetrate through corresponding through holes of front end connectors (7) of the two sections of annular frames, the bolts are firmly connected into a whole by nuts (34), and the like, so that the floating enclosing frame with the complete annular shape is finally formed, the floating enclosing frame which is connected with the connectors (7) of the floating enclosing frame to be connected is formed into a comprehensive graph by combining various geometric graphs, wherein the comprehensive graph comprises a 'Chinese character' ri '-shaped, a' Chinese character 'tian' -shaped or 'multi-lattice' -shaped.
The upright post (11) is firmly connected to the floating enclosing frame, one ends of the first supporting rods (12) and the second supporting rods (13) are firmly connected to the upright post (11), the other ends of the first supporting rods (12) and the second supporting rods (13) are firmly connected to the upright post (11), and the other ends of the second supporting rods are firmly connected to the stabilizing rods (20, 21) on the floating enclosing frame.
The upright posts (11) are firmly connected by connecting pieces, the firm connection mode is welding, the connecting pieces comprise a first connecting piece (14) and a second connecting piece (30), the connecting pieces are wires made of flexible materials, or the connecting pieces are wires made of hard materials, or connecting holes are formed in the upper ends of the upright posts (11), and two end members of the flexible inhaul cable connecting pieces are provided with pins, and the pins respectively formed correspondingly penetrate through the holes to be connected.
The upper layer of the cable is composed of a plurality of first cables (16), a plurality of second cables (17) in a crisscross manner, the plurality of first cables (16) are transversely connected to the two opposite connecting pieces (14), the second cables (17) are transversely connected to the two opposite connecting pieces (30), or the upper layer of the cable is formed by connecting the one-way first cables (16) to the two opposite connecting pieces (14) in a transversely crossing manner, or the second cables (17) of the upper layer of the cable are transversely connected to the two opposite connecting pieces (30), the lower layer of the cable is a plurality of frame cables (32) on the two, and the plurality of vertical restraining cables comprise a plurality of first restraining cables (15) which are respectively and fixedly connected with the frame cables (32), wherein one restraining cable (15) is selected in the first cable system, and is fixedly connected at a proper position of the selected certain connecting piece, so that the first restraining cable (15) is connected with the plurality of restraining cables (29) in a transversely crossing manner, one end of the restraining cables (29) is fixed on the upper layer of the cable, and the other end of the second restraining cable (17) is fixed on the upper layer of the cable.
The photovoltaic module is characterized in that a hole connecting base is welded on the upright post (11), pins on the connecting members of the photovoltaic module are fastened and connected with pins on the connecting members of the photovoltaic module through holes on the hole connecting base, or grooves are formed in the top end of the upright post (11), the pull cables span the top end of the upright post (11) in the grooves and are respectively connected with holes on the stabilizing rods (20 and 21), the stabilizing rods (20 and 21) are fixed on the floating frame, the photovoltaic module (10) is respectively connected with an upper-layer pull cable system through a single module, a plurality of connecting holes are formed in each frame of the photovoltaic module (10), the photovoltaic module (10) and the corresponding pull cable are firmly connected through the holes of the connecting members, or the photovoltaic module (10) is firmly embedded in a lattice-shaped metal frame to form a photovoltaic matrix, and the connecting members are firmly connected with the whole metal frame through connecting holes on the metal frame.
Drawings
FIG. 1 is a schematic front view of a floating enclosure frame cable photovoltaic power plant;
FIG. 2 is a schematic top view of a floating frame, each cable supporting a respective photovoltaic panel, of a floating frame cable photovoltaic power plant comprised of three square rings;
FIG. 3 is a schematic left-hand view of a floating enclosure frame cable photovoltaic power plant;
FIG. 4 is a schematic top view in cross-section at A- - -A on the front view of a floating enclosure frame cable photovoltaic power plant;
FIG. 5 is a schematic diagram of a cross section of a floating frame cable photovoltaic power station when a three-ring floating frame is connected with a first connecting rod (8) and a second connecting rod (9) respectively;
Fig. 6 is a schematic front view of connectors (7) at two ends of two floating frames of a floating frame cable photovoltaic power station section, which are mutually butted;
FIG. 7 is a schematic diagram of a cross section of a floating enclosure frame cable photovoltaic power plant segment;
FIG. 8 is a schematic top view of a floating frame cable photovoltaic power plant in a "sun" shape;
FIG. 9 is a schematic top view of a floating frame of the floating frame cable photovoltaic power plant in a "mesh" shape;
FIG. 10 is a schematic top view of a floating frame cable photovoltaic power plant in a "field" shape;
FIG. 11 is a schematic top view of a floating frame cable photovoltaic power plant in a multi-grid shape;
FIG. 12 is a schematic front view of a floating frame cable photovoltaic power plant floating frame (36) with rollers (35) falling on rails (37);
Fig. 13 is a schematic top view of a floating frame (36) of a floating frame cable photovoltaic power plant on rails (37) combined by a hauling cable (42) with a tug (43) in a body of water:
FIG. 14 is a schematic left-hand view of the rollers (35) on the floating frame (36) of the floating frame cable photovoltaic power plant falling on the rails (37);
Detailed Description
The invention has the core that firstly, the construction of the ultra-large water floating type photovoltaic power station on land is realized; 2. when the wind and the waves are high, the amplitude of the floating photovoltaic power station on the water is reduced, so that the floating photovoltaic power station can normally operate; 3. the layout height of the photovoltaic module can be realized, the impact of rough waves can be avoided as much as possible, and the service life of the photovoltaic module is prolonged. 4. The photovoltaic power station is realized under the condition of ultra-large span, the materials of a frame structure are reduced, and the construction cost is reduced;
the implementation mode of the floating frame cable photovoltaic power station is as follows:
examples
Fig. 1, 2, 3,4 and 5 are schematic views of a floating frame cable photovoltaic power station in each direction of three annular frame structures.
And determining the specific size of the length or the width of the floating frame according to actual needs, and respectively designing a part drawing, a construction drawing and a construction flow on the floating frame.
Whether one annular frame is built, two annular frames or more than three annular frames are arranged on the floating frame, all relevant components in the whole scheme of the invention are included according to the design drawings, the construction drawings and the construction flow.
All the various parts, components and members in the scheme of the invention are arranged in corresponding professional enterprises to be produced or ordered respectively.
Examples
The implementation mode for constructing the power station formed by the annular frame floating enclosing frame is as follows:
The floating enclosing frame consists of a first floating enclosing frame (1), a fourth floating enclosing frame (4), a seventh floating enclosing frame (23) and a tenth floating enclosing frame (26).
The floating frame comprises any polygonal frame, the cross section of the floating frame is any polygonal, the floating frame is hollow, or the floating frame is solid, the floating frame comprises a first frame (1), a fourth frame (4), a seventh frame (23) and a tenth frame (26), the floating frame is provided with a member with holes for connecting frame inhaul cables, two ends of the frame inhaul cables are provided with connecting members, the connecting members at two ends are respectively connected to the members of the floating frame, two frames opposite to the floating frame in the inhaul cable system II are connected at any angle, or two adjacent frames of the floating frame in the frame inhaul cable system II are connected with the frame inhaul cables to form a triangle stable structure.
If one floating frame is manufactured into a complete annular frame structure at one time, the floating frame needs to be constructed on site as shown in fig. 12, 13 and 14.
Each section of floating enclosing frame part is placed on the temporary auxiliary support by hoisting equipment, after the complete floating enclosing frame is manufactured, a wheel support (38), a roller (35) and the roller (35) are directly buckled on a rail (37) are arranged at the bottom of the floating enclosing frame.
If the floating frame is formed by combining the segmented floating frame components, the segmented floating frame components can be produced and formed in professional enterprises and then transported to the construction site for integration.
The method comprises the steps that in a construction site, each section of floating enclosing frame is placed on a temporary auxiliary support through hoisting equipment, namely, each ring of the floating enclosing frame is connected with each other through each section of annular frame to form an integral annular frame, two ends of each section of annular frame are provided with connectors (7), the connectors (7) are firmly sealed and welded with the heads of the two ends of each section of annular frame, each connector (7) is provided with a plurality of connecting through holes, bolts (33) penetrate through corresponding through holes of the connectors (7) at the front ends of the two sections of annular frames, the bolts are firmly connected into a whole through nuts (34), and the like, so that the floating enclosing frame in the shape of a complete annular frame is finally formed.
A wheel bracket (38) and a roller (35) are arranged at the bottom of the floating enclosing frame. Each roller (35) snaps directly onto the rail (37).
The proper part of the floating enclosing frame is provided with a component with holes for connecting the inhaul cable. Namely, a plurality of upright posts (11) are fixedly arranged on each side frame of the floating enclosing frame. The upright post (11) is firmly connected to the floating enclosing frame, one ends of the first supporting rods (12) and the second supporting rods (13) are firmly connected to the upright post (11), the other ends of the first supporting rods (12) and the second supporting rods (13) are firmly connected to the upright post (11), and the other ends of the stabilizing rods (20, 21) are firmly connected to the floating enclosing frame.
The upright posts (11) are firmly connected by connecting pieces, the firm connection mode is welded, the connecting pieces comprise a first connecting piece (14) and a second connecting piece (30), the connecting pieces are wires made of flexible materials or hard materials, connecting holes are formed in the upper ends of the upright posts (11), and members at the two ends of the flexible inhaul cable connecting pieces are provided with pins, and the pins respectively formed correspondingly penetrate through the holes to be connected.
A hole connecting base is welded on the upright post (11), pins on the connection members of each inhaul cable pass through holes on the hole connecting base to be fastened and connected, or a groove is arranged at the top end of the upright post (11), the inhaul cable spans the top end of the upright post (11) in the groove and is respectively connected with holes on the stabilizing rods (20 and 21), and the stabilizing rods (20 and 21) are fixed on the floating surrounding frame.
The two ends of the two guy ropes are respectively connected with the connecting members of the two ends of the two guy ropes to the foraminiferous members of the floating enclosing frame. The range of the floating enclosing frame is provided with a plurality of frame inhaul cables, and a second rope system is formed by the frame inhaul cables (32).
The two frames of the guy cable in the guy cable system II, which are opposite to the floating enclosing frame, are connected at any angle, or the guy cable of the frame is connected with the floating enclosing frames at two adjacent sides, so that the guy cable system II forms a triangle stabilizing structure with the guy cable.
Constructing an upper layer guy cable. The guy cable system is composed of a plurality of guy cables (16) and a plurality of guy cables (17) in a crisscross way, the guy cables (16) are transversely connected with the two opposite connecting pieces (14), the upright post (11), the guy cables (17) are transversely connected with the two opposite connecting pieces (30), the upright post (11), or the guy cable system is transversely connected with the two opposite connecting pieces (14) by the one-way guy cable (16), the upright post (11), or the guy cable (17) of the upper guy cable system is transversely connected with the two opposite connecting pieces (30), the upright post (11),
A plurality of frame inhaul cables (32) on the inhaul cable system II, which are formed by a plurality of vertical inhaul cables, including a inhaul cable I (15) which is tightly connected with each frame inhaul cable (32) at a proper position, wherein the inhaul cable I (15) selects one inhaul cable in the inhaul cable system I, and is firmly connected at a proper position of the selected one inhaul cable, thus, by analogy, the first holding-down cable (15) is used for connecting a plurality of holding-down cables, the second holding-down cable (29) is used for connecting a plurality of holding-down cables, one end of the second holding-down cable (29) is fixed on the floating frame, and the other end of the second holding-down cable is connected with the proper first holding-down cable (16) or the second holding-down cable (17) in the first holding-down cable system.
And installing a photovoltaic module and a photovoltaic power station circuit system. The photovoltaic module (10) is respectively connected to the first inhaul cable system by a single module, a plurality of connecting holes are formed in each frame of the photovoltaic module (10), and the photovoltaic module (10) and the corresponding inhaul cable are firmly connected through the holes of the connecting members.
Or the photovoltaic module (10) is firmly embedded in the latticed metal frame to form a photovoltaic matrix, and the connecting component firmly connects the whole metal frame with a corresponding position of the inhaul cable system through the connecting holes on the metal frame.
Each wire on the photovoltaic module (10) is associated with each sub-cable, each controller, each combiner box, each inverter, and a floating main cable (22), respectively.
The hauling cable (42) is used for connecting a member with holes on the floating enclosing frame and a connecting member on the tug (43), and the tug is started to drag the whole photovoltaic power station into water to reach the preselected water area.
The anchor (18) is towed to a corresponding water area by other tugs, connecting members at two ends of an iron chain or a guy rope (19) are respectively connected with connecting rings on the anchor (18), connecting holes on the floating enclosing frame, and the anchor (18) is sunk into the water bottom, such as the sea bottom, by using a water hoisting device.
Examples
The implementation mode for constructing the power station formed by two annular frame floating enclosing frames is as follows:
The floating frame consists of two annular frames, namely a first annular frame consists of a first frame (1), a fourth frame (4), a seventh frame (23) and a tenth frame (26), and a second annular frame consists of a third frame (3), a sixth frame (6), a ninth frame (25) and a twelve frame (28).
There are many connecting rods of different length between the two rings of the frame that enclose floats, including connecting rod one (8), and connecting rod two (9), the connecting rod is perpendicular with two frames and is connected, or many connecting rods of different length are less than 90 degrees angles with two frames, or are greater than 90 degrees angles and are connected, firmly connect the two rings and form an organic wholely.
After the two-ring floating enclosure frame is manufactured, other parts, components, a first inhaul cable system, a second inhaul cable system and a first inhaul cable (15), a second inhaul cable (29) with a inhaul function on the floating enclosure frame are similar to those of the first embodiment.
Examples
The implementation mode for constructing the power station formed by three annular frame floating enclosing frames is as follows:
When the floating frame is formed by three annular frames, namely, the first annular frame is formed by a first frame (1), a fourth frame (4), a seventh frame (23) and a tenth frame (26), the second annular frame is formed by a third frame (3), a sixth frame (6), a ninth frame (25) and a twelve frame (28), the third annular frame is formed by a second frame (2), a fifth frame (5), a eighth frame (24) and an eleventh frame (27), the cross section of the floating frame formed by the three annular frames is formed into an equilateral triangle by a first connecting rod (8) and a second connecting rod (9) as edges, or the cross section of the floating frame is formed into an arbitrary triangle.
After the three annular frame floating enclosing frames are formed, other parts, components, a first guy cable system, a second guy cable system, guy cables with a guy cable function, a guy cable first (15), a guy cable second (29), a photovoltaic module, cables, electric devices and installation modes on the floating enclosing frames are similar to those of the first embodiment.
Examples
The floating frame is composed of more than three annular frames, the frames are added in the mode, and the cross section of the floating frame is formed by the same, or is various quadrangles, or is various pentagons, or is various polygons with more than one hexagon.
The connecting rods with different lengths comprise a first connecting rod (8), a second connecting rod (9), and are firmly connected into a whole, and the connecting method of the connecting rods and the rings comprises a welding method, wherein the inside of each ring of the floating enclosing frame is hollow or each ring is made of solid, the floating enclosing frame is provided with an auxiliary floating body, the floating body comprises a plurality of floating bodies supported below the floating enclosing frame or a plurality of floating bodies respectively wrapping each annular frame of the floating enclosing frame, the floating bodies are made of metal materials or the floating bodies are made of composite materials, and the connecting rods with different lengths comprise a first connecting rod (8), a second connecting rod (9), are made of various tubular steel materials, or various solid steel materials, or alloy materials, and comprise aluminum alloy materials.
After the three annular frames are arranged above the floating enclosure frame, other parts, components, a first cable system, a second cable system, a cable with a restraining function, a first restraining cable (15), a second restraining cable (29), a photovoltaic module, cables, electric devices and installation modes on the floating enclosure frame are similar to those of the first embodiment.
Examples
Besides the construction of the floating frame by adopting the method, the floating frame can also form any similar geometric shape in a non-closed-loop state by a frame, the cross section geometric shape of the floating frame is the same as that of the inhaul cable, and the connection mode of the inhaul cable is the same as that of the floating frame.
After the three annular frames are arranged above the floating enclosure frame, other parts, components, a first cable system, a second cable system, a cable with a restraining function, a first restraining cable (15), a second restraining cable (29), a photovoltaic module, cables, electric devices and installation modes on the floating enclosure frame are similar to those of the first embodiment.
Examples
Fig. 8, 9, 10 and 11 are schematic plan views of the construction of a "sun" shape, a "mesh" shape, a "field" shape, and a multi-lattice floating frame. The floating frame is also provided with connectors (7) connected with other floating frames, and the floating frames connected by the connectors (7) are combined into a comprehensive graph by various geometric graphs, wherein the comprehensive graph comprises a Chinese character 'ri' -shaped, a Chinese character 'mu' -shaped, a Chinese character 'tian' -shaped or a Chinese character 'multi-grid' -shaped. Due to the large area, diving can be adopted, and the cell floating frame is connected in water.
After the three annular frames are arranged above the floating enclosure frame, other parts, components, a first cable system, a second cable system, a cable with a restraining function, a first restraining cable (15), a second restraining cable (29), a photovoltaic module, cables, electric devices and installation modes on the floating enclosure frame are similar to those of the first embodiment.
Claims (9)
1. The utility model provides a photovoltaic power plant of floating frame cable, contains the auxiliary stay frame of floating frame, land and sleeper (39) on land, rail (37), gyro wheel (35), water bank line (40), waters (41), haulage cable (42) and tow boat (43), its characterized in that on floating frame, install the post cable between opposite stand, each post cable constitutes upper strata cable system one, installs many frame cables between floating frame opposite frame, each frame cable constitutes lower floor's cable system two, cable system one with cable system two between, install the many of restraining cable system one including restraining cable (15), and restraining cable two (29), lay a plurality of photovoltaic module on the post cable, each wire on the photovoltaic module is respectively with each branch cable, each controller, each dc-to-ac converter, and main cable (22), constitutes the floating power plant on the waters, floating frame has anchor (18) of going into the water bottom, iron chain or cable (19) connect anchor (18) and the connection hole on floating frame (38), at the bottom of floating frame (38) and floating frame (38) are enclosed in the installation support.
2. The floating frame cable photovoltaic power station according to claim 1, wherein the floating frame is formed by any polygonal frame, the cross section of the floating frame is polygonal, the floating frame is hollow, or the floating frame is solid, the floating frame is formed by combining a first frame (1), a fourth frame (4), a seventh frame (23) and a tenth frame (26), a member with holes for connecting frame cables is arranged on the floating frame, connecting members are attached to two ends of the frame cables, the connecting members at two ends of the frame cables are respectively connected to the members of the floating frame, two frames, opposite to the floating frame, of the frame cables in the second cable system are connected at any angle, or two frames, adjacent to the floating frame, of the frame cables are connected to the frame cables to form a triangle stable structure.
3. The floating frame cable photovoltaic power station of claim 1, wherein when the floating frame is composed of two annular frames, the first annular frame is composed of a first frame (1), a fourth frame (4), a seventh frame (23) and a tenth frame (26), the second annular frame is composed of a third frame (3), a sixth frame (6) and a ninth frame (25), and twelve frames (28), when the floating frame is formed by three annular frames, namely, the first annular frame is formed by a first frame (1), a fourth frame (4), a seventh frame (23) and a tenth frame (26), the second annular frame is formed by a third frame (3), a sixth frame (6), a ninth frame (25) and a twelfth frame (28), the third ring frame is composed of a second frame (2), a fifth frame (5), a eighth frame (24) and an eleventh frame (27), the cross section of the floating frame composed of three ring frames is composed of a first connecting rod (8) and a second connecting rod (9) as edges to form any triangle, or when the floating frame is composed of more than three ring frames, the rings are added in the same way, the cross section of the floating frame composed of the same way is similar to the cross section of the floating frame, or the floating frame is various quadrangles, pentagons or polygons above, when the floating frame is composed of two ring frames, the floating frame can be in a non-closed ring state, and when the floating frame is composed of three or more than three ring frames, the floating frame can be in a non-closed ring state.
4. The photovoltaic power station of claim 1, wherein a plurality of connecting rods with different lengths are arranged between two annular frames of the floating frame, the connecting rods comprise a first connecting rod (8) and a second connecting rod (9), the connecting rods are vertically connected with the two frames, or the connecting rods with different lengths are connected with the two frames at an angle smaller than 90 degrees or larger than 90 degrees, the two annular frames are firmly connected into a whole, or a plurality of annular frames above three annular frames are combined into a whole, the connecting rods with different lengths are firmly connected into a whole, the connecting rods comprise a first connecting rod (8), a second connecting rod (9), or the connecting rods and the annular frames are welded, each floating frame is hollow, or each floating frame is solid, the floating frame is attached with an auxiliary floating body, the floating frame comprises a plurality of floating bodies supported below the floating frame, or the floating frame is respectively wrapped with a plurality of floating bodies of the annular frames, the floating frame is made of metal materials, or the floating frame is made of composite materials, and the floating frames with different lengths comprise a first connecting rod (8), a second connecting rod (9), or various hollow connecting rods and various hollow connecting rods (9).
5. The floating frame cable photovoltaic power station according to claim 1, wherein the annular frames of the floating frame form an integral annular frame, the annular frames of the floating frame are mutually connected by each segmented annular frame to form the integral annular frame, two ends of the segmented annular frame are provided with connectors (7), the connectors (7) are firmly sealed and welded with the heads of the two ends of the segmented annular frame of the floating frame, the connectors (7) are provided with a plurality of connecting through holes, bolts (33) penetrate through the corresponding through holes of the front end connectors (7) of the two segments of annular frames, the bolts are firmly connected by nuts (34) to form an integral body, and so on, finally, the floating frame is formed into the integral annular floating frame, the connecting heads (7) of the floating frame to be connected are additionally arranged on the floating frame, and the connected floating frame is combined into an integrated graph by various geometric graphs, wherein the integrated graph comprises a Chinese character 'ri' -shaped, a Chinese character 'tian' -shaped or a 'multi-lattice' shape.
6. The photovoltaic power station of claim 1, wherein the upright (11) is firmly connected to the floating frame, one end of the first support rods (12) and one end of the second support rods (13) are firmly connected to the upright (11), the other end of the second support rods is firmly connected to the floating frame, or one end of the first support rods (12) and one end of the second support rods (13) are firmly connected to the upright (11), and the other ends of the second support rods are firmly connected to the stabilizer bars (20, 21) on the floating frame.
7. The floating frame cable photovoltaic power station as claimed in claim 1, wherein the posts (11) are firmly connected by a connecting piece, the firm connection mode is welding, the connecting piece comprises a first connecting piece (14), a second connecting piece (30), the connecting piece is a wire made of flexible materials, or the connecting piece is a wire made of hard materials, or a connecting hole is formed at the upper end of the posts (11), and two end members of the flexible cable connecting piece are provided with pins, and the pins respectively formed correspondingly pass through the holes to be connected.
8. The floating frame cable photovoltaic power plant according to claim 1, wherein the upper layer cable is formed by a plurality of cables one (16), a plurality of cables two (17) are crisscrossed, a plurality of cables one (16) are transversely connected to two opposite connecting pieces one (14), a cable two (17) are transversely connected to two opposite connecting pieces two (30), or the upper layer cable is formed by a unidirectional cable one (16) which is transversely connected to two opposite connecting pieces one (14), or a cable two (17) of the upper layer cable one is transversely connected to two opposite connecting pieces two (30), a plurality of frame cables (32) of the lower layer cable one are fixedly connected to each frame cable (32) by a plurality of vertical restraining cables, including a restraining cable one (15) which is selected from the first layer cable, and is firmly connected to a suitable position of a selected one of the plurality of connecting pieces two (30), so that the restraining cables one (15) is fixedly connected to one end of the two frame cables (29) of the other layer cable one (17), and the other end of the restraining cable one (17) is suitably connected to the other end of the floating layer cable one (17).
9. The floating frame cable photovoltaic power station according to claim 1, wherein the upright post (11) is welded with a hole-connecting base, and is fastened and connected with pins on each cable connecting member through holes on the hole-connecting base, or the top end of the upright post (11) is provided with a groove, the cable spans the top end of the upright post (11) in the groove and is respectively connected with holes on the stabilizer bars (20, 21), the stabilizer bars (20, 21) are fixed on the floating frame, the photovoltaic module (10) is respectively connected with an upper cable system in a single module, each frame of the photovoltaic module (10) is provided with a plurality of connecting holes, the connecting members firmly connect the photovoltaic module (10) with the corresponding cable through the holes thereof, or the photovoltaic module (10) is firmly embedded in a lattice-shaped metal frame to form a photovoltaic matrix, and the connecting members firmly connect the whole metal frame with the corresponding part of the upper cable system through the connecting holes on the metal frame.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202321124794.3U CN221995350U (en) | 2023-05-11 | 2023-05-11 | Floating frame cable photovoltaic power station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321124794.3U CN221995350U (en) | 2023-05-11 | 2023-05-11 | Floating frame cable photovoltaic power station |
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