KR20200031789A - Mooring gear - Google Patents

Abstract

The present invention relates to provision of a mooring device which stably maintains a location of a power generation facility installed on the water including sunlight and minimizes an influence of an external force. According to an embodiment of the present invention, the mooring device comprises: a buoyant body connected to a power generation facility; a first weight unit disposed directly under the buoyant body; a second weight unit disposed to be spaced apart from the first weight unit around the buoyant body; and a connection unit formed of connection lines of wire, rope or chain shapes, and having one end thereof coupled to the first weight unit and the other end thereof coupled to the second weight unit after being coupled to allow sliding movement with the buoyant body. The weight of the first weight unit is relatively lower than the weight of the second weight unit or buoyancy of the buoyant body.

Description

Mooring Gear {MOORING GEAR}

The disclosure disclosed herein relates to a mooring device, and relates to a mooring device used in a water power generation device including a photovoltaic device.

Unless otherwise indicated in this specification, the contents described in this identification item are not prior art to the claims of this application, and the description in this identification item is not admitted to be prior art.

In general, solar cells used for photovoltaic power generation are mainly composed of silicon and a composite material, and are used as energy resources to replace fossil fuels because they generate electric power using photoelectric effects that generate electricity by receiving sunlight.

In addition, the photovoltaic power generation facility has a disadvantage of requiring a large area for power generation and removing trees to prepare the site.

However, when a solar power generation facility is installed on the water surface, problems of power generation efficiency reduction and damage possibility due to water level fluctuations occur, stably fixing the position of the solar power generation facility, and damage to the solar power generation facility due to rapid water level fluctuations. You need a technique to prevent it.

In connection with this, Korean Patent Publication No. 10-1578682 discloses a floating solar structure for stabilizing azimuth, and Korean Patent Publication No. 10-1165740 discloses a photovoltaic power generation device and a mooring device therefor.

 However, the existing inventions do not disclose a technique for reducing the external force due to the water level fluctuation while stably maintaining the position of the solar power generation facility.

It is to provide a mooring device that stably maintains the position of a power generation facility installed in a water phase including sunlight and minimizes the influence of external force.

In addition, it is obvious that other technical problems may be derived from the following description, not limited to the technical problems as described above.

According to one embodiment of the disclosed content, the mooring device is a buoyancy body connected to a power generation facility, a first weight part disposed directly below the buoyancy body, and a second weight spaced apart from the first weight part around the buoyancy body. It is formed of connecting lines in the form of parts and wires, ropes or chains, one end of which is coupled with the first weight part, the other end of which is coupled to enable sliding movement with the buoyancy body and then is coupled with the second weight part Including, the weight of the first part by weight is relatively lower than the weight of the second part by weight or the buoyancy of the buoyancy body.

In addition, the mooring device further includes a sliding portion at which one end is coupled to the lower portion of the buoyancy body and the other end is formed with pulleys at different positions, one end of each of the connection lines penetrates each of the pulleys, and the central part at the pulley. It can span the top of the formed wheel.

In addition, the first weight portion may include a plurality of counterweights, each of which is coupled to one end of each of the connection lines.

In addition, each of the second weight parts is coupled to the other end of each of the connection lines, is disposed to be spaced apart from each other on the outside of each of the pulleys, and has a relatively higher weight than each of the balance weights connected through each of the connection lines. It may include sinkers.

In addition, the buoyancy body is formed in a cylindrical shape extending toward the top or bottom, the frame formed to be inserted therein and the sliding portion may be connected to each other.

According to one embodiment of the contents disclosed in the present specification, the buoyancy body of the mooring device is foamed and molded from a foamed polypropylene (EPP) material, which is environmentally friendly, has excellent buoyancy performance in water, and molds a relatively high surface density to external force. It has the advantage of high resistance to resistance.

In addition, the mooring device is separated from the outside of the power generation facility through a flexible connection part such as a wire, a chain, or a rope, and has an advantage of preventing transmission of a load by driving of the mooring device to the power generation facility due to rapid water level fluctuation.

In addition, the mooring device has the advantage of being able to maximize the area of the power generation facility in a limited area of the water because the area occupied by the water is low because it is formed to extend to the upper and lower parts in a state where a part of the water is obtained below the water surface.

In addition, since the effects of the present invention described above are naturally exerted by the composition of the contents regardless of whether the inventor recognizes them or not, the above-described effects are only a few effects according to the contents described, and all effects that the inventor grasps or actualizes It should not be admitted that it is written.

In addition, the effects of the present invention will have to be further understood by the overall description of the specification, even if it is not described in an explicit sentence, those skilled in the art to which the described content belongs may have such an effect through this specification. If it can be recognized as an effect, it should be regarded as the effect described in this specification.

1 is a use state diagram of a mooring device according to an embodiment of the contents disclosed herein.
Figure 2 is a state diagram of the use of the mooring device of Figure 1 by water level.
Fig. 3 is a plan view showing a use state of the mooring device of Fig. 1;
Fig. 4 is a use state diagram showing another use state of the mooring device of Fig. 1;
Figure 5 is an exploded perspective view of the buoyancy body of Figure 1;
6 is a perspective view showing a part of the buoyancy body of FIG. 5;

Hereinafter, the configuration, operation, and effect of the mooring device according to the preferred embodiment will be described with reference to the accompanying drawings. For reference, in the following drawings, each component is omitted or schematically illustrated for convenience and clarity, and the size of each component does not reflect the actual size, and the same reference numerals refer to the same components throughout the specification. Reference numerals for the same components in the individual drawings will be omitted.

1 shows a use state diagram of a mooring device according to an embodiment of the content disclosed herein. 2 is a view showing the use state of each water level of the mooring device of FIG. 1. FIG. 3 is a plan view showing a use state of the mooring device of FIG. 1.

1 to 3, the mooring device 100 includes a buoyancy body 200, a first connection part 250, a first weight part 300, a second weight part 400, and a second connection part ( 500).

The mooring device 100 is installed at sea and connected to the edge of the power generation facility 10 including floating solar power by wire, rope, chain or cable, and the buoyancy body 200 and connected power generation facilities 10 ) Stably moored at sea level.

The buoyancy body 200 is formed in a cylindrical shape, and is connected to the power generation facility 10 through the first connection part 250 in a state where the single or a plurality of buoyancy bodies 200 are stacked up and down and floating on the sea.

The buoyancy body 200 has a space formed therein for buoyancy, and the body surrounding the inner frame is made of expanded polypropylene (EPP), an eco-friendly material that is excellent in heat resistance, impact resistance, and durability. Is formed.

The first connection portion 250 is formed in the form of a wire, rope, cable, or chain, one end is coupled to the edge or side of the power generation facility 10, the other end is extended in a direction away from the power generation facility 10 buoyancy It is coupled to the sieve 200.

The plurality of mooring devices 100 are disposed in a form surrounding the power generation facility 10 through each of the plurality of first connection parts 250 connected to the edge of the power generation facility 10, so that the power generation facility 10 is at sea. Support to stably mooring.

The first weight part 300 includes a first counterweight 310, a second counterweight 320 and a third counterweight 330. The second weight part 400 includes a first sinker 410, a second sinker 420, and a third sinker 430. The second connection part 500 includes a first connection line 510, a second connection line 520 and a third connection line 530.

The first weight part 300 is made of a relatively lower weight than the second weight part 400, is disposed under the buoyancy body 200, and when the position of the buoyancy body 200 changes according to the water level The buoyancy body 200 is pulled toward the bottom to prevent drift of the buoyancy body 200.

The second weight part 400 is disposed to be spaced apart from the first weight part 300 around the buoyancy body 200, and is made of a relatively high weight than the first weight part 300, and protrudes at the top or bottom. They are formed and fixed stably on the sea floor.

The second connection part 500 is formed in the form of a wire, a rope, or a chain, one end is combined with the first weight part 300, and the other end is coupled with the buoyancy body 200 for sliding movement, and then the second weight part It extends toward 400 and is combined with the second weight part 400.

Accordingly, the mooring device 100 maintains the tension of the second connecting portion 500 by gradually descending the first connecting portion 500 when the second connecting portion 500 is loosened due to the water level fluctuation of the buoyancy body 200. To maintain the position of the power generation facility 10 connected through the first connection part 250 stably.

In addition, when the sudden rise of the sea level occurs in the mooring device 100, the buoyancy body 200 is formed in a columnar structure extending upwards and downwards compared to the buoyancy body floating horizontally relative to the sea level rise. As it gradually increases, the tension applied to the second connection part 500 connected to the buoyancy body 200 is maintained constant and rises, and the durability is also improved.

Specifically, each of the first to third counterweights 310, 320, and 330 is buoyant through each of the first to third connection lines 510, 520, and 530 on different vertical lines directly below the buoyancy body 200. The sieve 200 is coupled to allow sliding movement.

One end of the first connection line 510 is coupled to the first counterweight 310, the other end is coupled to enable the sliding movement with the buoyancy body 200, and then extends toward the first sinker 410, the first sinker ( 410).

One end of the second connection line 520 is coupled to the second counterweight 320, the other end is coupled to enable the sliding movement with the buoyancy body 200 and then extends toward the second sinker 420 and the second sinker ( 420).

One end of the third connection line 530 is coupled to the third counterweight 330, the other end is coupled to allow the sliding movement with the buoyancy body 200, and then extends toward the third sinker 430, and the third sinker ( 430).

Therefore, the first to third counterweights 310, 320, and 330 are disposed directly under the buoyancy body 200, and have an advantage of preventing the upper part of the buoyancy body 200 from being inclined or shaken by a wave or a change in sea level. have.

In addition, when the sea level rises in a state where each of the first to third counterweights 310, 320, and 330 is concentrated and disposed at the lower portion of the buoyancy body 200, the buoyancy body 200 and the first to the first rising bodies 3 The distance between the counterweights 310, 320, and 330 is gradually narrowed and the constant tension of the first to third connection lines 510, 520, and 530 is maintained, so that the position of the buoyancy body 200 is stably maintained.

In addition, when the buoyancy body 200 moves toward the bottom due to the drop of the sea level, the distance between the first to third counterweights 310, 320, and 330 and the buoyancy body 200 increases, and the first to The constant tension of the third connection lines 510, 520, and 530 is maintained to prevent the movement of the buoyancy body 200.

In addition, the buoyancy of the plurality of buoyancy bodies 200 is similar to the sum weight of the first to third sinkers 410, 420, and 430, and the sum weight of the first to third balance weights 310, 320, and 330 is mutually It is preferably made to be relatively lower than the plurality of connected buoyancy bodies 200.

In this case, each of the first to third counterweights 310, 320, and 330 is a portion slidingly coupled to the second connecting portion 500 of the buoyancy bodies 200 while the buoyancy bodies 200 are horizontally long and floating on the sea surface. Is pulled by a predetermined distance below the sea level to rotate the stacking direction of the buoyancy bodies 200 in a state perpendicular to the sea level.

And the first weight part 300 maintains the tension of the first connecting portion 250 between the buoyancy body 200 and the power generation facility 10 by pulling most of the buoyancy bodies 200 below the sea level, The force that rises to the sea level of the buoyancy body 200 and rotates horizontally acts on the second connecting portion 500 to maintain the tension of the second connecting portion 500.

In addition, since the buoyancy bodies 200 coupled to each other mostly move below the sea level in a state perpendicular to the sea level by the first and second weight parts 300 and 400, the power generation facility 10 and the mooring device ( 100) has the advantage of reducing the area occupied by the ocean.

Meanwhile, a water pressure sensor is formed in each of the first weight part 300 and the second weight part 400, so that the water pressure of the water pressure sensor measured by the first weight part 300 increases as the sea level decreases, thereby increasing the relative pressure. When approaching the water pressure measurement value of the water pressure sensor formed on the second weight part 400 positioned below the 1 weight part 300, the first to third balance weights 310, 320, and 330 are formed inside each of the water pressure sensors. The motor is operated, the first to third connection lines 510, 520, and 530 are wound, and the first to third counterweights 310, 320, and 330 are lowered to prevent collision with the sea floor.

As shown in FIG. 3, each of the plurality of mooring devices 100 is coupled to the power generation facility 10 through the first connection parts 250 so as to be spaced apart from each other at a uniform distance from the edge of the power generation facility 10. It is possible to maintain a stable position of the power generation facility 10.

In addition, each of the buoyancy bodies 200 are arranged in a form surrounding the power generation facility 10 to prevent the power generation facility 10 from being biased at sea, and the tension of the first connection parts 250 is uniformly maintained. It has the advantage of being.

In addition, each of the buoyancy bodies 200 is separated from each other, the first and second weight parts 300 and 400 through the second connection part 500 coupled to enable sliding movement with each of the buoyancy bodies 200. Because it is connected to the field, even when a wave or water level fluctuation occurs on one side of the power generation facility 10, the water level is individually controlled by the first and second weight parts 300 and 400 connected to each of the buoyancy bodies 200. There is an advantage that the tension of the first and second connecting parts 250 and 500 according to the fluctuation is possible.

In addition, since each of the buoyancy bodies 200 is kept separated from the power generation facility 10, the power generation facility 10 is connected to the first connection part 250 in a situation where a part of the power generation facility 10 is inclined due to rapid water level fluctuation. ) Even when pulling to the upper or lower portion, the buoyancy bodies 200 move toward the upper or lower portion along the power generation facility 10 to excessively increase the tension of the first and second connecting parts 250 and 500 As it prevents, there is an advantage of minimizing the possibility of damage.

For example, in the case of a power generation facility using existing pulleys, a pulley is directly coupled to each of the corners of the power generation facility, a weight is formed between the pulleys, and the weight is pulled to the pulley or power generation facility according to a rapid water level change. There is a disadvantage in that excessive pressure is applied to the pulley or the power generation facility because the pressure due to the load is transmitted as it is.

In other words, the mooring device 100 separates the power generation facility 10 and the buoyancy body 200 through the flexible and flexible first connection part 250, so that the first and second weight parts 300 and 400 according to rapid water level fluctuations It prevents the load of) is directly transmitted to the power generation facility (10).

Specifically, when the water level fluctuation occurs, the buoyancy bodies 200 having higher buoyancy than the power generation facility 10 preferentially rise or fall, so that the load due to the rise or fall of the first weight part 300 is completely It is transmitted only to the buoyancy bodies 200, and the first connection part 250 gradually increases tension according to the water level fluctuation of the power generation facility 10 in a state where the tension is loosened by the preferential rise or fall of the buoyancy bodies 200. Since it occurs, there is an advantage that the load due to the movement of the first weight part 300 is not transmitted to the power generation facility 10.

FIG. 4 is a use state diagram showing another use state of the mooring device of FIG. 1.

4, the first weight part 300 further includes a fourth balance weight, the second weight part 400 further includes a fourth sinker 440, and the second connection part 500 A fourth connection line 540 is further included.

Specifically, one end of the fourth connection line 540 is coupled to enable the sliding movement with the buoyancy body 200 and then extends directly below the buoyancy body 200 to be coupled with the fourth counterweight, the other end of the buoyancy body It extends in a direction spaced apart from 200 and is coupled to the fourth sinker 440.

The power generation facilities 10 are connected to the mooring device 100 through the first connection portion 250, each of the corners adjacent to each other in a state of being arranged in a lattice form, and move from the place to the top or the bottom in the water level fluctuation. It is stably maintained by the buoyancy body 200 which is not biased.

In addition, each of the mooring devices 100 are connected to each other of the power generation facilities 10 corresponding to the outside of the power generation facilities 10 connected to each other through the first connection unit 250 to connect the power generation facilities 10 There is an advantage of stably fixing the position of the power generation facilities 10 by preventing each of the power generation facilities 10 from moving toward the mooring device 100.

In addition, in the case of the buoyancy body 200 of the mooring device 100 that connects the adjacent edges of the power generation facilities 10, the buoyancy bodies 200 float in a stacked state in the upper and lower parts, so that the area exposed to the sea surface is relatively reduced. Therefore, the area occupied by the power generation facilities 10 is reduced.

On the other hand, the number of buoyancy bodies 200 stacked up and down may be changed by the number or weight of the power generation facilities 10 to be connected, each of the first weight portion 300 or the second weight portion 400 The weight can also be changed by the number or weight of the power generation facilities 10.

5 shows an exploded perspective view of the buoyancy body of FIG. 1. FIG. 6 shows perspective views showing a portion of the buoyancy body of FIG. 5.

5 and 6, the mooring device 100 further includes a sliding portion 600.

The buoyancy body 200 includes a first body 210, a first frame 220, a second body 230, a second frame 240, first auxiliary bodies 250 and 255, and a second auxiliary body ( 260, 265, a connecting plate 270 and a third frame 280.

The first body 200 is formed in a shape that extends from one end where the arch-shaped plane is formed toward the bottom of the other end so that one side protrudes in a semi-circular shape and the other side concavely recesses the predetermined spaces with the barrier film interposed therebetween. It is formed in the upper and lower parts.

Each of the first auxiliary bodies 250 and 255 is inserted into each of the spaces formed in the first body 200, and the rudder of the first body 200 in which the first auxiliary bodies 250 and 255 are inserted is inserted. The sides form a plane.

The first frame 220 includes a first reinforcing material 221, a second reinforcing material 222, a third reinforcing material 223, first connecting materials 224, and first fastening units 225.

The first frame 220 is formed to be inserted inside the surface of the first body 210, and is formed to be connected to each other in the form of a wire, depending on the size or direction of the external force pressing the first body 210 at various positions of the water phase. Regardless, the first body 210 is supported so that the first body 210 maintains its shape.

The first reinforcing material 221 is formed so as to connect both ends of the first reinforcing material 221 in a state of being bent in an arch shape from one end of the first body 210 toward one side, and is formed in a semi-circular shape as a whole.

The second reinforcing material 222 is formed in the same shape as the first reinforcing material 221 and having a relatively small size, and the first reinforcing material in a state spaced apart by a predetermined distance toward the bottom on the same vertical line as the first reinforcing material 221 ( 221).

The third reinforcing material 223 is formed in the same form as the first reinforcing material 221, and is formed under the second reinforcing material 222 on the same vertical line as the first reinforcing material 221, so that the first and second reinforcing materials 221, 222).

Each of the first connecting materials 224 is formed in the form of a wire extending upwards and downwards, one end of each of which is two inside the concave side of the first reinforcement 221 and two at the other corners of the first reinforcement 221 Dogs are formed respectively, and the other end extends toward the lower portion and is combined with the outer surface of the second reinforcing material 222 and then corresponds to a portion corresponding to the same position as the first reinforcing material 221 in the third reinforcing material 223. Combined.

Accordingly, the first frame 220 is formed such that the first connecting materials 224 connect each of the first to third reinforcing materials 221, 222, and 223 to each other, and is similar to the shape of the first body 210 as a whole. It is inserted into the first body 210 to maintain the shape of the first body 210.

The second body 230 extends long from the one end having the arc-shaped plane toward the lower end of the other end, and one side of the second body 230 protrudes in a semi-circular shape and the other side is formed in upper and lower portions with recessed spaces interposed therebetween.

Each of the second auxiliary bodies 260, 265 is inserted into each of the spaces formed in the second body 230, and the second auxiliary body 260, 265 is inserted into the second body 230 in the inserted state. The sides form a plane.

The second frame 240 includes a fourth reinforcing material 241, a fifth reinforcing material 242, a sixth reinforcing material 243, second connecting materials 244, and second fastening units 245.

The second frame 240 is formed to be inserted into the inside of the surface of the second body 230, and is formed to be connected to each other in the form of a wire, depending on the size or direction of the external force pressing the second body 230 at various positions of the water phase. Regardless, the second body 230 is supported so that the second body 230 maintains its shape.

The fourth reinforcing material 241 is formed so as to connect both ends of the fourth reinforcing material 241 in a state of being bent in an arch shape from one end of the second body 230 toward one side, and is formed in a semi-circular shape as a whole.

The fifth reinforcing material 242 has the same shape as the fourth reinforcing material 241 and is formed in a relatively small size, and is spaced apart by a predetermined distance toward a lower portion on the same vertical line as the fourth reinforcing material 241 to the fourth reinforcing material ( 241).

The sixth reinforcing material 243 is formed in the same form as the fourth reinforcing material 241, and is formed under the fifth reinforcing material 242 on the same vertical line as the fourth reinforcing material 241, thereby forming the fourth and fifth reinforcing materials 241, 242).

Each of the second connecting materials 244 is formed in a wire shape extending upward and downward, and one end of each of the two is formed on the inside of one concave side of the fourth reinforcing material 241 and at the other corners of the fourth reinforcing material 241. The dogs are respectively coupled, and the other end extends toward the lower portion and is coupled to the outer surface of the fifth reinforcing material 242 and then descends to extend to the sixth reinforcing material 243 corresponding to the same position as the fourth reinforcing material 241. It is combined with a part of.

Accordingly, the second frame 240 is formed so that the second connecting members 244 connect each of the fourth to sixth reinforcing materials 241, 242, and 243 to each other, and is similar to the shape of the second body 230 as a whole. It is inserted into the second body 230 to stably maintain the shape of the second body 230.

The connecting plate 270 is formed in the form of a rectangular plate, and a part is in close contact with each of the first and second bodies 210 and 230 at the top of the first and second bodies 210 and 230 coupled to each other. The first reinforcement 221 and the fourth reinforcement 241 are combined with corners of each.

In addition, in a state in which a portion of the connecting plate 270 is combined with the corners of the first and second reinforcing materials 221 and 241, a third reinforcing material adjacent to each other of another buoyancy body 200 stacked on the top ( 223) and the sixth reinforcement 243 are respectively coupled to the corners of the buoyancy bodies 200 stacked up and down.

Therefore, in the state in which the buoyancy bodies 200 are stacked up and down, the first and second frames 220 and 240 formed inside each of the buoyancy bodies 200 are connected to each other and have an advantage of maintaining a firmly coupled shape. have.

The sliding part 600 includes a fixed plate 610, a first pulley 620, a first joint 622, a second pulley 630, a second joint 632, a third pulley 640, and a third joint ( 642).

One end of the sliding part 600 is in close contact with the lower portion of the buoyancy body 200 and is coupled to the first and second frames 220 and 240 inside the buoyancy body 200, and the other end is connected to the second connection part 500 It is combined to allow the sliding movement.

Therefore, the load of the second connecting portion 500, the first and second weight portions 300, 400 connected to the other end of the sliding portion 600 is not only the lower portion of the buoyancy body 200, but also the buoyancy body stacked up and down ( Since it is supported through the first and second frames 220 and 240 formed inside each of the 200), there is an advantage in that the coupling force between the buoyancy body 200 and the sliding portion 600 is improved.

Specifically, one end of the fixing plate 610 is in close contact with the outer surface of the buoyancy body 200, the first fastening unit 225 respectively coupled to both corners of the third reinforcing material 223 and the sixth reinforcing material 243 ) And the second fastening units 245.

In addition, one end of the fixing plate 610, the first fastening unit 225 and the sixth reinforcing material coupled to one side protruding in a semicircular shape of the third reinforcing material 223 in a state in close contact with the outer surface of the buoyancy body 200 It is coupled to the second fastening unit 245 coupled to one side of the concave (243).

The other end of the fixing plate 610 extends from the outer surface of the buoyancy body 200 toward the bottom and extends and connects to each other along the bottom surface of the buoyancy body 200 to be in close contact with the bottom surface of the buoyancy body 200 in the form of a cross. .

Each of the first to third pulleys 620, 630, and 640 is coupled to be spaced apart from each other at the other end edge of the fixing plate 610 through each of the first to third joints 622, 632, and 642, respectively. Each of the third joints 622, 632, and 642 is coupled to both ends of the third frame 280 formed between the third stiffener 223 and the sixth stiffener 243.

One end of the third frame 280 is coupled to the third reinforcing material 223 and the sixth reinforcing material 243 between the first fastening unit 225 and the second fastening unit 245, the other end of the third reinforcing material ( 223) and the sixth stiffener 243 is extended along the space between the third stiffener 223 and the sixth stiffener 243.

The first to third joints 622, 632, and 642 may be rotated with the first to third pulleys 620, 630, and 640, respectively, with respect to the upper and lower axes, so that the first to third pulleys 620, 630, and 640 ).

The upper end of each of the first to third pulleys 620, 630, and 640 is the first to third joint 622 based on the axis passing through the lower both sides of each of the first to third joints 622, 632, and 642. , 632, 642).

Therefore, the sliding part 600 is fixed to the plate 610 and the first to third joints 622, 632, 642, respectively, the first and second frames 220 and 240, which are inserted into the interior of the buoyancy body 200 It is combined with the first and second weight parts 300 and 400 of the high weight to be firmly coupled to the buoyancy body 200 to stably support the first and second weight parts 300 and 400.

Specifically, the first joint 622 penetrates the fixing plate 610 and is coupled to the third frame 280 located at the top, and the second joint 632 is the fixing plate 610, the first body 210 and the first 2 through the body 230 is coupled to the third frame 280.

In addition, the second joint 632 is coupled to one end of the third reinforcement 223 through the fixing plate 610 and the second body 230, the third joint 642 is the fixing plate 610, the first body ( 210) and the second body 230 through the third reinforcement 223 is coupled to the other end.

In addition, each of the first to third pulleys 620, 630, and 640 is formed to be rotatable about various axes, so that when the buoyancy body 200 is shaken or rotated by waves or currents, the first to third pulleys It reduces the load on (620, 630, 640).

The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, but the embodiments described in the specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention and represent all technical spirits of the present invention. It should be understood that there may be various equivalents and modifications that can replace them at the time of application. Therefore, the above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the following claims rather than the detailed description, and the meaning and scope of the claims It should be construed that any altered or modified form derived from the equivalent concept is included in the scope of the present invention.

100: mooring device 200: buoyancy body
300: first part by weight 400: second part by weight
500: second connection portion 600: sliding portion

Claims (5)

Buoyancy bodies connected to power generation facilities;
A first weight part disposed under the buoyancy body;
A second weight part spaced apart from the first weight part around the buoyancy body; And
It is formed of wire, rope or chain-type connection lines, one end is coupled to the first weight part, the other end is coupled to the buoyancy body and the sliding movement is possible to be connected to the second weight part; Including,
Mooring device, characterized in that the weight of the first weight portion is relatively lower than the weight of the second weight portion or the buoyancy of the buoyancy body.
According to claim 1,
One end is coupled to the lower portion of the buoyancy body and the other end is a sliding portion where pulleys are formed at different positions; further comprising,
Mooring device, characterized in that one end of each of the connecting lines passes through each of the pulleys and the central portion spans the upper portion of the wheel formed on the pulley.
According to claim 2, The first weight part,
Mooring device, characterized in that it comprises a plurality of counterweights, each of which is coupled to one end of each of the connection lines.
The method of claim 3, wherein the second part by weight,
Each of the connecting lines is coupled to the other end of each, arranged to be spaced apart from each other on the outside of each of the pulleys, characterized in that it comprises a sinker having a relatively higher weight than each of the balance weights connected through each of the connecting lines Mooring device.
The buoyancy body of claim 4,
A mooring device, which is formed in a cylindrical shape extending toward the upper or lower portion, and the frames formed to be inserted therein and the sliding portion are connected to each other.

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