KR101642387B1 - Floating solar power generating system - Google Patents

Floating solar power generating system Download PDF

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Publication number
KR101642387B1
KR101642387B1 KR1020150173100A KR20150173100A KR101642387B1 KR 101642387 B1 KR101642387 B1 KR 101642387B1 KR 1020150173100 A KR1020150173100 A KR 1020150173100A KR 20150173100 A KR20150173100 A KR 20150173100A KR 101642387 B1 KR101642387 B1 KR 101642387B1
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KR
South Korea
Prior art keywords
floating structure
unit
support assembly
rolling support
water
Prior art date
Application number
KR1020150173100A
Other languages
Korean (ko)
Inventor
안병준
Original Assignee
운지파워텍(주)
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Priority to KR1020150173100A priority Critical patent/KR101642387B1/en
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Publication of KR101642387B1 publication Critical patent/KR101642387B1/en

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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
    • H02S10/30—Thermophotovoltaic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/02—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto
    • E02B17/021—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto with relative movement between supporting construction and platform
    • 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
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2209/00—Energy supply or activating means
    • B63B2209/18—Energy supply or activating means solar energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The present invention relates to a mooring gear for a water photovoltaic system. The present invention includes: a plurality of pillars which are fixed on the underwater ground to surround a floating structure where a photovoltaic device is installed; a plurality of guide members which are placed on the pillars in the longitudinal direction and have guide grooves on both sides; a rolling support assembly which is combined to the guide members to be movable up and down; a connection unit which connects the rolling support assembly and the floating structure; and a buffer unit which is connected to the connection unit and absorbs shock. The rolling support assembly includes: a plurality of rollers each of which is placed on each of the guide grooves of the guide members and moves along the inner surface of the guide grooves; a roller support unit which connects the rollers; and a combination unit which is placed on the roller support member and combined with the connection unit. According to the present invention, the present invention can prevent horizontal movement of a floating structure in a water photovoltaic system and facilitate the movement of the floating structure depending on the water level.

Description

[0001] FLOATING SOLAR POWER GENERATING SYSTEM [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mooring device of a water-state bi-electric power generation system.

At present, the problem of resource exhaustion due to the finite nature of hydrocarbons fossil energy resources, along with the increase of greenhouse gas emitted by its use, has adversely affected the global environment and threatened the survival of mankind. In addition, nuclear power generation is also threatened by the depletion of resources and the impact on the global environment and the survival of humankind in case of an accident, as seen in the case of Chernobyl and Fukushima nuclear power plants.

For the above reasons, the use of renewable energy such as solar power, wind power, and tidal power generation, which have no environmental pollution and infinite duration, is increasing all over the world. Among the renewable energies, solar energy is distributed evenly in people's inhabitants of the earth and solar energy is converted directly into electric energy, so solar power generation is the most effective, while solar energy is low in energy density and needs a large area Do.

Until now, photovoltaic power generation facilities have been installed in tidal fields, agricultural lands, and forests, but they are causing other environmental problems, such as land use and forest destruction, in addition to the pure function of using renewable energy. It is not welcomed by local residents because of contention, and is facing difficulties due to various complaints. Therefore, there is active and some research on solar power generation in desert areas and aquifers that do not compete with humans with limited land resources, and do not adversely affect the environment such as farmland destruction or deforestation.

The photovoltaic power generation system installed on the lake, river or sea surface is called a water-state power generation system. This system is human-friendly because it does not conflict with people and land, Reducing the rise in water temperature reduces evaporation and helps preserve fresh water and reduces fog damage in the surrounding area. In addition, it is effective to improve water quality by promoting convection of water by temperature difference caused by shade of water-condition lighting power generation system and preventing green tide. Shade by water-condition lighting power generation system protects fish resources, .

Generally, a water-state photovoltaic power generating system includes a floating structure suspended on a water surface, a solar photovoltaic device mounted on an upper portion of the floating structure to generate electric energy by sunlight, Direction, as well as moving up and down according to the water level.

If the suspended structure of the water-based photovoltaic power generation system does not rigidly float the floating structure and the floating structure floats horizontally due to the flow of wind or water, it causes breakage of the cables connected to the photovoltaic power generation device, So as to cause breakage.

Conventional mooring devices have a conventional mooring device that places a concrete structure on a floor underwater, connects one side of the wire to the concrete structure, and connects the weight to the other side of the wire. Such a conventional mooring structure has a simple structure but has a disadvantage in that the floating structure must be larger by the weight of the weight. In addition, the floating structure moves horizontally according to the wind or water flow, and when the low water level is added, the weight drops to the floor.

In the Utility Model No. 20-0454186 (issued on June 14, 2011) (hereinafter referred to as prior art), a circular column is fixed to the underwater floor, a circular column and a solar panel support frame floating on the water surface are connected with a connection wire And an annular lifting buoy is inserted into the circular column and the connecting wire is connected to the lifting buoy to support the solar panel supporting frame with the lifting buoy moving up and down along the circular column according to the water level. However, in the prior art, since the connecting wire is connected to the circular pillars fixed to the underwater ground to fix the solar panel support frame, it is possible to suppress the horizontal movement of the solar panel support frame. However, The lifting buoy can not move up and down when the lifting buoy is pulled by the connecting wire.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a water-state photovoltaic power generating system capable of preventing horizontal movement of a floating structure, And to provide a mooring device of the photovoltaic power generation system.

Another object of the present invention is to provide a mooring device of a water-state light-electricity generating system capable of being large-sized.

In order to accomplish the object of the present invention, there is provided a solar power generator comprising: a plurality of columns fixed to an underwater ground so as to be positioned around a floating structure provided with a solar cell; A plurality of guide members disposed on the column in the longitudinal direction and each having guide grooves on both sides thereof; A rolling support assembly movably coupled up and down along the guide member; A connecting unit connecting the floating support assembly and the floating structure; And a buffering unit connected to the connection unit to relieve an external impact, wherein the rolling support assembly includes a plurality of rollers disposed on the guide grooves of the guide member and moving along the inner surface of the guide groove, And a fastening unit provided on the roller support member and fastened to the connection unit.

Preferably, the guide members are arranged at regular intervals in the circumferential direction on the column.

It is preferable that the guide member is an H-shaped steel.

Preferably, the roller support member includes a base, a support portion extending at both ends of the base portion, and roller shafts bent and extended to the support portions, respectively.

The connection unit may include a main wire connecting a rolling support assembly provided on two adjacent columns, and a sub wire connecting the main wire and the floating structure.

The connection unit may include a connection wire connecting the floating support assembly and the floating structure, and the connection wire is connected to an edge portion of the floating structure.

And a pulling unit which is connected to one of the pillars so as to be positioned between the guide members and the other of which is fixed to the underwater floor and pulls the pillars, wherein the pulling unit is located on the opposite side of the rolling support assembly to which the connecting unit is connected .

Also, in order to accomplish the object of the present invention, there is provided a solar cell module including: pillars in which a floating structure having a photovoltaic device installed in each of the unit squares is embedded in an underwater ground to form a plurality of unit squares; A plurality of guide members positioned longitudinally on the columns and each having guide grooves on both sides thereof; A rolling support assembly movably coupled up and down along the guide member; A connecting unit connecting the floating support assembly and the floating structure; And a buffering unit connected to the connection unit to relieve an external impact, wherein the rolling support assembly includes a plurality of rollers disposed on the guide grooves of the guide member and moving along the inner surface of the guide groove, And a fastening unit provided on the roller support member and connected to the connection unit.

In addition to preventing the floating structure floating on the water surface from moving in the horizontal direction, when the floating structure moves up and down according to the water level, the rolling support assemblies move up and down smoothly together to support the floating structure, Thereby preventing it from tilting or breaking. In particular, since the rolling support assembly includes a plurality of rollers and the plurality of rollers are rotated, the rolling support assembly moves up and down to smooth up and down movement of the rolling support assembly.

Further, the present invention is characterized in that the pillar is embedded in the underwater ground and positioned on the periphery of the floating structure on which the photovoltaic device is mounted, and the floating structure is fixed to the pillars by the connection unit including the main wires and the auxiliary wires. It is possible to firmly support the movement in the horizontal direction.

Further, since the connecting unit is provided with the shock absorber unit, the main wires constituting the connecting unit are connected to the column while maintaining the tension, and when an external shock is applied to the connecting unit or the floating structure, Thereby preventing breakage of the parts.

In addition, the present invention is suitable for enlarging the water-based photovoltaic power generation system, and is characterized in that the columns are arranged in a plurality of unit squares, and the floating structure in which the solar power generation device is mounted is located in each unit square, The structure is stable.

1 is a plan view showing a first embodiment of a mooring device of a water-state photovoltaic power generation system according to the present invention,
FIG. 2 is a side view showing a first embodiment of a mooring device of a water-state photovoltaic power generation system according to the present invention,
3 is a plan view showing a main part of a first embodiment of a mooring device of a water-state photovoltaic power generation system according to the present invention,
Fig. 4 is a front view showing an example of a shock absorber unit constituting a first embodiment of a mooring device of the water-state photovoltaic power generation system according to the present invention; Fig.
5 is a plan view showing another embodiment of a connection unit constituting the first embodiment of the mooring device of the water-state photovoltaic power generating system according to the present invention,
6 is a plan view showing an example of a pulling unit constituting an embodiment of a mooring device of a water-state photovoltaic power generation system according to the present invention,
7 is a front view showing an example of a pulling unit constituting an embodiment of the mooring device of the water-state photovoltaic power generation system according to the present invention,
8 is a plan view showing a second embodiment of the mooring device of the water-state photovoltaic power generation system according to the present invention,
9 is a plan view showing a third embodiment of a mooring device of the water-state photovoltaic power generation system according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of a mooring device of a water-state photovoltaic power generation system according to the present invention will be described with reference to the accompanying drawings.

1 is a plan view showing a first embodiment of a mooring device of a water-state photovoltaic power generation system according to the present invention. 2 is a side view showing a first embodiment of a mooring device of a water-state photovoltaic power generation system according to the present invention.

1 and 2, the first embodiment of the mooring device of the water-state photovoltaic power generation system according to the present invention includes the columns 100, the guide members 200, the rolling support assembly 300, A connecting unit 400, and a buffer unit 500.

The columns 100 are fixed to the underwater ground so as to be positioned around the floating structure 700 where the solar power generator 600 is installed. For example, the pillars 100 are preferably arranged in a quadrangular shape. The column 100 is preferably a circular column having a circular cross-sectional shape. The column 100 may be a square column, a hexagonal column, or the like. The material of the column 100 may be concrete, steel, FRP, or the like. The material of the column 100 may be a combination of concrete, steel, and FRP. The floating structure 700 includes a plurality of floating members 710 floating on the water and a base frame 720 coupled to the upper portions of the floating members 710. In the floating structure 700, The photovoltaic device 600 includes solar modules M that receive solar light and generate electric energy.

The guide member 200 is coupled to the column 100 so as to be positioned in the longitudinal direction, as shown in Fig. The guide member 200 is provided with guide grooves 210 on both sides thereof. The guide groove 210 is formed in a straight line along the longitudinal direction of the guide member 200. It is preferable that the guide members 200 are arranged at uniform intervals in the circumferential direction of the column 100. For example, four guide members 200 are coupled to the column 100. As an example of the guide member 200, the guide member 200 may be a H-shaped steel sheet having a cross-sectional shape of H (H). The guide member 200 may be integrally formed with the column 100.

The rolling support assembly 300 is movably coupled up and down along the guide member 200. The rolling support assembly 300 includes a plurality of rollers 310 positioned in the guide grooves 210 of the guide member 200 and moving along the inner surface of the guide groove 210, A roller supporting member 320 connecting the rollers 310 and a fastening unit 330 fastened to the connecting unit 400 on the roller supporting member 320. It is preferable that the rollers 310 are positioned so as to be respectively located in the two guide grooves 210. The roller supporting member 320 includes a base portion 321, support portions 322 formed at both ends of the base portion 321 and extending and extending from the support portions 322, And includes a roller shaft portion 322.

One embodiment of the connection unit 400 connects the floating support assembly 300 and the floating structure 700. The connection unit 400 includes a main wire 410 for connecting the rolling support assembly 300 provided on two adjacent columns 100 and a main wire 410 connecting the main wire 410 and the floating structure 700 And a subwire 420 to which the subwires 420 are connected. When the columns 100 are four, the four columns 100 are referred to as first, second, third, and fourth columns in the counterclockwise direction, and the rolling support assembly 300 connected to the guide member 200 of the first column The rolling support assembly 300 connected to the guide member 200 of the second column is connected by the first main wire 410 and the sub wire 420 is connected to the first main wire 410 and the floating structure 700 Connect. At this time, it is preferable that there are a plurality of subwires 420. The rolling support assembly 300 connected to the other guide member 200 of the second column and the rolling support assembly 300 connected to the guide member 200 of the third column are connected by the second main wire 410, The sub wire 420 connects the second main wire 410 and the floating structure 700. At this time, it is preferable that there are a plurality of subwires 420. The rolling support assembly 300 connected to the other guide member 200 of the third column and the rolling support assembly 300 connected to the guide member 200 of the fourth column are connected by the third main wire 410, The sub wire 420 connects the third main wire 410 and the floating structure 700. At this time, it is preferable that there are a plurality of subwires 420. The rolling support assembly 300 connected to the other guide member 200 of the fourth column and the rolling support assembly 300 connected to the other guide member 200 of the first column are connected by the fourth main wire 410 And the sub wire 420 connects the fourth main wire 410 and the floating structure 700. At this time, it is preferable that there are a plurality of subwires 420.

The buffer unit 500 is connected to the connection unit 400 to absorb or mitigate external impact. The buffer unit 500 is preferably connected to the main wire 410 of the connection unit 400. As an example of the shock absorber unit 500, the shock absorber unit 500 includes a tension coil spring. When the buffer unit 500 includes a tension coil spring, one side of the main wire 410 is connected to one side of the tension coil spring and the other side of the main wire 410 is connected to the other side of the tension coil spring. The buffer unit 500 may be implemented in various forms.

In another embodiment of the connection unit, the connection unit includes a connection wire 430 connecting the floating support assembly 300 and the floating structure 700, as shown in FIG. 7, One is connected to the fastening unit 330 of the rolling support assembly 300 and the other is connected to the edge portion of the floating structure 700. At this time, the floating structure 700 is formed into a rectangular shape when viewed flat. It is preferable that the connecting wire 430 is provided with a buffer unit (not shown).

It is preferable that a pulling unit 800 for pulling the column 100 is provided, one side of which is connected to the pillar 100 and the other side is fixed to the underwater ground. The pulling unit 800 is located on the opposite side of the rolling support assembly 300 to which the connecting unit 400 is connected, as shown in Figs. The pulling unit 800 includes an anchor 810 that is placed in the underwater ground adjacent to the pillar 100 and an anchor 810 having one end connected to the pillar 100 and the other end connected to the anchor 810. [ And a pulling wire 820 connected to the pillar 100 to pull the pillar 100. One end of the pulling wire 820 is preferably connected to the column 100 so as to be positioned between the guide members 200. If the anchor 810 is not suitable for submerged ground, the anchor 810 can be replaced with a concrete structure. Two pulling units 800 may be provided.

8 is a plan view showing a second embodiment of the mooring device of the water-state photovoltaic power generation system according to the present invention.

As shown in FIG. 8, the second embodiment of the mooring device of the water-state photovoltaic power generation system according to the present invention includes a plurality of unit squares, which are embedded in the underwater ground, (100) in which the floating structure (700) provided with the floating structure (700) is located; A plurality of guide members 200 positioned in the longitudinal direction of the columns 100 and having guide grooves on both sides thereof; A rolling support assembly 300 movably coupled up and down along the guide member 200; A connecting unit 400 connecting the floating support assembly 300 and the floating structure 700; And a buffer unit 500 connected to the connection unit 400 to mitigate external impact. The guide member 200 and the rolling support assembly 300 are the same as those of the guide member 200 and the rolling support assembly 300 of the first embodiment. The connection unit 400 includes a main wire 410 connecting the column 100 and the column 100 and an auxiliary wire 420 connecting the main wire 410 and the floating structure 700. It is preferable that the pulling units 800 are provided on the pillars located out of the plurality of pillars 100. The pulling unit 800 is the same as the pulling unit 800 of the first embodiment.

9 is a plan view showing a third embodiment of the mooring device of the water-state photovoltaic power generation system according to the present invention.

As shown in FIG. 9, the third embodiment of the mooring device of the water-state photovoltaic power generation system according to the present invention includes a plurality of unit squares, which are embedded in the underwater ground, (100) in which the floating structure (700) provided with the floating structure (700) is located; A plurality of guide members 200 positioned in the longitudinal direction of the columns 100 and having guide grooves on both sides thereof; A rolling support assembly 300 movably coupled up and down along the guide member 200; A connecting unit 400 connecting the floating support assembly 300 and the floating structure 700; The connecting unit 400 includes a connecting wire 430 connecting the rolling support assembly 300 and the floating structure 700 to each other, And the connection wire 430 is connected to the edge portion of the floating structure 700. The guide member 200 and the rolling support assembly 300 are the same as those of the guide member 200 and the rolling support assembly 300 of the first embodiment. It is preferable that the pulling units 800 are provided on the pillars located out of the plurality of pillars 100. The pulling unit 800 is the same as the pulling unit 800 of the first embodiment.

The second and third embodiments of the mooring device of the water-state solar power generation system are suitable for enlarging the water-state photovoltaic power generation system, and the columns 100 are arranged in a plurality of unit squares, The structure of the entire system is stable because the floating structure 700 on which the device 600 is mounted is located.

The operation and effect of the mooring device of the water-state photovoltaic power generation system according to the present invention will be described below.

The floating structure 700 floats on the surface of the water to support the photovoltaic device 600. The solar cell modules M of the photovoltaic device 600 mounted on the suspended structure 700 receive sunlight to generate electric power, respectively. The float structure 7000 is fixed by the columns 100 and the connection unit 400 so that the movement of the float structure 7000 is restricted in the horizontal direction from the water surface due to the flow of wind or water. The rolling support assemblies 300 connected to the guide members 200 of the pillars 100 fixing the floating structure 700 in the horizontal direction as the floating structure 700 moves upward and downward move up and down according to the water level, When the floating structure 700 moves downward, the rollers 310 of the rolling support assembly 300 contact the inner surface of the guide groove 210 of the guide member 200 and move downward while rotating, When the floating structure 700 moves upward, the rollers 310 of the rolling support assembly 300 contact the inner surface of the guide groove 210 of the guide member 200 to rotate and move up. Thus, the floating structure 700 ) The rolling support assembly 300 moves up and down together to support the floating structure 700.

As described above, according to the present invention, not only the floating structure 700 floating on the water surface is prevented from moving in the horizontal direction, but also when the floating structure 700 moves up and down according to the water level, So as to support the floating structure 700, thereby preventing the floating structure 700 from being tilted or broken when moving up and down. Particularly, since the rolling support assembly 300 includes a plurality of rollers 310 and the plurality of rollers 310 are rotated, the rolling support assembly 300 moves up and down to smoothly move the rolling support assembly 300 up and down do.

The present invention is also applicable to a structure in which pillars 100 are embedded in a submerged floor and are connected to main wires 410 and subwires 420 so as to be positioned around the floating structure 700 on which the photovoltaic device 600 is mounted. Since the floating structure 700 is fixed to the columns 100 by the unit 400, it is possible to firmly support the movement of the floating structure 700 in the horizontal direction.

Since the buffer unit 500 is provided in the connection unit 400 according to the present invention, the main wires 410 constituting the connection unit 400 are connected to the column 100 while maintaining the tension, When an external impact is applied to the floating structure 400 or the floating structure 700, the impact is absorbed to prevent the parts from being damaged.

In addition, the present invention is suitable for enlarging the water-state photovoltaic power generation system. The present invention is also applicable to a floating structure (700) in which pillars (100) are arranged in a plurality of unit squares and the solar power generation apparatus ), And the structure of the entire system is stable.

100; Column 200; The guide member
300; A rolling support assembly 400; Connecting unit
500; Buffer unit 600; Photovoltaic device
700; Floating structure

Claims (9)

delete delete delete delete delete delete delete A plurality of columnar units disposed in the underwater so as to form a plurality of unit squares and in which the floating structure having the photovoltaic device installed therein is located;
A plurality of guide members disposed on the column in the longitudinal direction and each having guide grooves on both sides thereof;
A rolling support assembly movably coupled up and down along the guide member;
A main wire connecting the rolling support assembly provided on two adjacent columns;
And a sub wire connecting the main wire and the floating structure,
The four guide members are arranged at uniform intervals in the circumferential direction on the column, and a plurality of unit squares are connected through the guide members. The rolling support assemblies are positioned in the guide grooves of the guide members, A plurality of rollers moving along the inner surface of the groove, a roller support member connecting the rollers, and a fastening unit for fastening the roller support member and the main wire,
Wherein the roller support member includes a base portion, a support portion bent at both ends of the base portion, and roller shafts bent and extended to the support portions to couple the rollers. The mooring apparatus of claim 8, wherein the main wire is provided with a shock absorber for relieving external impact.
KR1020150173100A 2015-12-07 2015-12-07 Floating solar power generating system KR101642387B1 (en)

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KR101792742B1 (en) * 2017-05-25 2017-11-02 민혜정 floating unit mooring apparatus for solar light power generating device
CN107733325A (en) * 2017-09-11 2018-02-23 中国十七冶集团有限公司 A kind of base station and its installation method of floating on water surface photovoltaic plant
KR101864582B1 (en) * 2018-03-19 2018-06-05 (주)신호엔지니어링 Floating Device of Electrical Panel for Floating Photovoltaic Module
CN108750014A (en) * 2018-07-06 2018-11-06 中国电建集团华东勘测设计研究院有限公司 The support anchor structure and construction method of a kind of floating on water photovoltaic plant suitable for high water-level amplitude
KR20190094686A (en) * 2018-02-05 2019-08-14 주식회사 아이엔오기술 Floating solar power generating system
KR20190094685A (en) * 2018-02-05 2019-08-14 주식회사 아이엔오기술 Photovoltaic module apparatus for water surface
KR20190133883A (en) * 2018-05-24 2019-12-04 (주)신호엔지니어링 Switchboard Installation System for Floating Photovoltaic Module
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KR101705492B1 (en) * 2016-09-06 2017-02-14 주식회사 링크로드씨앤씨 Anti-freezing device for securing fire water of ring shape
KR101792742B1 (en) * 2017-05-25 2017-11-02 민혜정 floating unit mooring apparatus for solar light power generating device
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KR102030064B1 (en) 2018-02-05 2019-10-08 (주)아이엔오기술 Photovoltaic module apparatus for water surface
KR20190094686A (en) * 2018-02-05 2019-08-14 주식회사 아이엔오기술 Floating solar power generating system
KR20190094685A (en) * 2018-02-05 2019-08-14 주식회사 아이엔오기술 Photovoltaic module apparatus for water surface
KR101864582B1 (en) * 2018-03-19 2018-06-05 (주)신호엔지니어링 Floating Device of Electrical Panel for Floating Photovoltaic Module
KR20190133883A (en) * 2018-05-24 2019-12-04 (주)신호엔지니어링 Switchboard Installation System for Floating Photovoltaic Module
KR102114140B1 (en) 2018-05-24 2020-05-22 (주)신호엔지니어링 Switchboard Installation System for Floating Photovoltaic Module
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KR102065548B1 (en) * 2018-11-15 2020-01-13 주식회사 포어시스 Mooring device for floating structure
CN114940238A (en) * 2022-07-06 2022-08-26 中国华能集团清洁能源技术研究院有限公司 Offshore floating platform mooring structure
KR102541979B1 (en) * 2022-10-24 2023-06-13 주식회사 에스와이전기 Floating photovoltaic power generating system for aquaculture

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