WO2020091127A1

WO2020091127A1 - Floating structure using buoyant body units

Info

Publication number: WO2020091127A1
Application number: PCT/KR2018/013505
Authority: WO
Inventors: 정원석
Original assignee: 주식회사 코부이테크
Priority date: 2018-11-02
Filing date: 2018-11-08
Publication date: 2020-05-07
Also published as: KR102107175B1

Abstract

The present invention relates to a floating structure using buoyant body units and, more specifically, to buoyant body units which are formed to provide buoyancy and coupled to one another, and a floating structure using the buoyant body units. According to the floating structure using the buoyant body units of the present invention, a plurality of buoyant body units can be coupled to one another without a separate coupling means such that the structure is simple, and thus, the buoyant body units can be easily coupled and separated and the manufacturing efficiency of the floating structure can be improved. In addition, the number of coupled buoyant body units can be increased or decreased to correspond to the required buoyancy according to the weight of a structure mounted or installed on the floating structure, and thus, the efficiency of application of the floating structure can be improved.

Description

Floating structures using unit buoyancy bodies

The present invention relates to a floating structure using a unit buoyancy body, and more particularly, to a floating structure using a unit buoyancy body which is formed to provide buoyancy and can be mutually coupled without a separate coupling unit.

Floating structures used prefabricated at sea are used for various purposes such as aquaculture facilities, temporary barges, and work vessels.

In general, a floating structure that is commonly used is connected to a support composed of a lattice type by using a coupling means such as a rope by connecting a connecting port and a support tube to the upper side of a buoyancy body providing buoyancy, and a top plate (stool) is placed on the upper side of the support. It is designed to provide a worker's pass and a large workshop.

Examples of conventional floating structures include a variety of structures such as a cage frame structure for aquaculture farms with a diving control function of Korean Patent Registration No. 10-0281367, a cage farm for Korean Registered Patent Publication No. 10-1337248, and a floating floating structure of Korea No. 10-1277117. It is disclosed.

However, in the case of the above-mentioned prior arts, many of the problems, such as the structure of the buoyant body and the support, depend on the coupling means such as a rope, the structure is complicated, the assembly performance is low, and the manufacturing cost of the floating structure is increased. Have

In order to compensate for the above problems, Korean Patent Registration No. 10-0794743 discloses a modular floating structure having a unit unit. However, the modular floating structure has the advantage of improving the assembling property by not using a rope, but has a disadvantage that a separate connector for mutual coupling between unit units is required.

The present invention is to solve the above problems, the purpose of providing a floating structure using a unit buoyancy unit is a simple structure and easy coupling and separation is coupled to each other without a separate coupling means.

Another object of the present invention is a floating structure using a unit buoyancy body having a reinforcement means that can be combined with a structure that is seated on the top without the need for a separate member such as a top plate while reinforcing the bonding state of a plurality of unit buoyancy bodies mutually coupled. Want to provide.

The floating structure using the unit buoyancy body of the present invention for achieving the above object includes a plurality of unit buoyancy bodies that are mutually coupled in a first direction or a second direction intersecting the first direction. Is formed in a quadrangular columnar shape, and the first engaging projection protruding on one side in the first direction and the first engaging projection protruding in the direction corresponding to the first engaging projection on the other side in the first direction The first engaging groove is inserted into the first engaging projection of the unit buoyancy adjacent to the first direction, a second engaging projection protruding from one side in the second direction, and the other side in the second direction An upper body part having a second engaging groove formed at a position corresponding to the second engaging protrusion and being inserted in the protruding direction of the second engaging protrusion to insert the second engaging protrusion of the unit buoyancy body adjacent to the second direction; It is formed in a quadrangular column shape to be combined with the upper body portion, and the impact caused by the waves transmitted to the lower side is drawn upward in the lower portion so as to be transmitted in the first direction or the second direction, and the first direction or the second direction. It is characterized in that it is provided to be extended to open the lower body portion formed with a wave offset groove to guide the direction of movement of the introduced wave.

The floating structure using the unit buoyancy body of the present invention may further include a coupling reinforcement unit for reinforcing the bonding state of the plurality of unit buoyancy bodies mutually coupled.

The upper body portion is inserted into each side inward and extends in the width direction so that the coupling reinforcement units extending in one direction can be seated and communicated with a plurality of horizontal seating grooves, and each corner where the crossing horizontal seating grooves meet each other. It is preferable that a plurality of vertical seating grooves are formed, which are drawn inward from the upper side of the side, but are in communication with the horizontal seating grooves, and each extended to open the upper side.

The coupling reinforcement unit may include a plurality of first coupling reinforcement bars seated in the horizontal seating grooves facing outwards of the unit buoyancy bodies located at an edge among the plurality of unit buoyancy bodies mutually coupled; Among the plurality of unit buoyancy units mutually seated in the vertical seating groove formed on the outside of the unit buoyancy located on the edge side of the edge and protrudes upward with respect to the upper end of the unit buoyancy bodies to the upper side of the unit buoyancy body A first superstructure coupling part that can be coupled with a superstructure located therein, extends in an orthogonal direction from the bottom of the first superstructure coupling part, and communicates with each other toward the outside of the unit buoyancy body on which the first superstructure coupling part is seated. It is preferable to further include a plurality of first connecting members seated in each of the horizontal seating grooves and including first and second horizontal extensions coupled to the first coupling reinforcement bar in the first direction or the second direction. Do.

The first coupling reinforcement bar may be formed to be shorter than the total length and width formed by the plurality of unit buoyancy bodies mutually coupled. In this case, it is preferable that the coupling reinforcement unit further includes a second connecting member connecting a plurality of the first coupling reinforcement bars between edges formed by the plurality of unit buoyancy bodies mutually coupled.

The second connecting member is seated in a vertical seating groove of the unit buoyancy bodies adjacent to each other and protrudes upward with respect to the upper end of the unit buoyancy bodies, and a second upper structure coupling portion capable of engaging with the upper structure, and the second upper portion. It is provided with third and fourth horizontal extensions which extend in a direction away from each other from the lower end of the structural coupling portion and are seated in horizontal mounting grooves of the unit buoyancy bodies adjacent to each other.

The coupling reinforcing unit is located on the inside of the plurality of unit buoyancy units that are mutually coupled and seated on both sides of the horizontal seating grooves of the unit buoyancy units adjacent to each other, and extending in the first direction or the second direction. A coupling reinforcement bar may be further provided.

The second connecting member extends perpendicular to the second upper structure coupling portion, the third and fourth horizontal extension portions at the lower end of the second upper structure coupling portion, and is disposed between the unit buoyancy bodies adjacent to each other. 2 It is preferable to further include a fifth horizontal extension that is coupled to the reinforcement bar.

In the floating structure using the unit buoyancy body of the present invention, a plurality of unit buoyancy bodies can be coupled to each other without separate coupling means, so that the structure is simple and easy to assemble and separate, so that the manufacturing efficiency can be improved. According to the load of the structure, it is possible to expand and contract the number of couplings of the unit buoyancy body to correspond to the required buoyancy, so there is an advantage to increase the application efficiency.

In addition, the floating structure using the unit buoyancy of the present invention has the advantage of lowering the manufacturing cost because the upper unit for connecting the upper structure or forming a passage is not required because the unit buoyancy of the quadrangle is mutually coupled.

In addition, the floating structure using the unit buoyancy body of the present invention has an advantage in that the buoyancy can be stably provided because a plurality of unit buoyancy bodies are mutually coupled to each other so that even when the reinforcing unit is damaged, the bonding state can be maintained.

1 is a perspective view of a floating structure using a unit buoyancy body according to a first embodiment of the present invention,

Figure 2 is a partial perspective view of the floating structure of Figure 1,

3 is a side cross-sectional view showing a state where the unit buoyancy bodies of FIG. 1 are mutually coupled;

4 is a perspective view of a floating structure using a unit buoyancy body according to a second embodiment of the present invention,

5 is a partially exploded perspective view of a floating structure using a unit buoyancy body according to a third embodiment of the present invention.

6 is a front view of the lower body portion of the floating structure using the unit buoyancy body according to the fourth embodiment of the present invention,

7 is a partial perspective view showing a state in which the lower body part of FIG. 6 is turned upside down;

8 is a partial cutaway bottom view of the unit buoyancy body of FIG. 6.

Hereinafter, a floating structure using a unit buoyancy body according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3 show a floating structure 1 using a unit buoyancy body according to a first embodiment of the present invention.

1 and 2, the floating structure 1 according to the present invention is a plurality of unit buoyancy bodies 10 that are mutually coupled, and a plurality of unit buoyancy bodies 10 that are mutually coupled to reinforce the bonding state The means is provided with a coupling reinforcement unit (60).

Although the floating structure 1 according to the present invention is illustrated as having a coupling reinforcing unit 60 as an example, it may be provided with only a plurality of unit buoyancy bodies 10 that are mutually coupled. That is, the plurality of unit buoyancy bodies 10 may be combined with each other to form the floating structure itself, or to form a substructure providing the buoyancy of the floating structure.

In addition, the number of unit buoyancy bodies 10 applied to the floating structure 1 according to the first embodiment of the present invention is not limited to that shown, and the number may be increased or reduced to provide the buoyancy required for the floating structure. .

Each of the unit buoyancy bodies 10 is formed in a quadrangular columnar shape, and is provided with an upper body portion 15 and a lower body portion 35 which are thermally fused to each other to be combined.

The upper body portion 15 is formed with a first inner space 16 opened downward on the inner side, and a lower inner portion 35 is formed with a second inner space 36 opened upward on the inner side. The upper body portion 15 and the lower body portion 35 form a buoyancy space 12 that provides buoyancy by heat-sealing the first inner space 16 and the second inner space 36 in communication with each other.

The upper body portion 15 has a first engaging projection 17 protruding from one side in the first direction and a first engaging projection 17 at a position corresponding to the first engaging projection 17 on the other side in the first direction. ) The first engaging groove 19 formed in the protruding direction, the second engaging projection 21 protruding on one side in the second direction intersecting the first direction, and the second engaging projection on the other side in the second direction The second coupling protrusions (21) of the second coupling grooves (23) formed in the protruding direction at positions corresponding to (21), and the reinforcement units (60) described later extending in the width direction and being respectively introduced inwards on each side One side or the other side of the first or second

coupling reinforcement bars

61 and 85 extending in one direction is seated and a plurality of horizontal seating grooves 25 are formed to communicate with each other.

1 and 2, a plurality of first coupling protrusions 17 are formed above and below each of the horizontal seating grooves 25, which are spaced apart in the width direction of the upper body. In addition, a plurality of second coupling protrusions 21 are also formed above and below each of the horizontal seating grooves 25, which are spaced apart in the width direction of the upper body. The first coupling protrusion 17 and the second coupling protrusion 21 may be fixed to the first coupling groove 19 and the second coupling groove 23 in a forced fitting manner, respectively. Although not shown, in order to increase the coupling force, the first coupling protrusion 17 and the second coupling protrusion 21 protrude on the outer circumferential surface and are formed with a ring-shaped protrusion (not shown) extending in the circumferential direction, the first The engaging groove 19 and the second engaging groove 23 may be formed with a protruding jaw insertion groove (not shown) that is drawn in the outer circumferential surface direction and inserted in the circumferential direction so that a protruding jaw is inserted into the inner circumferential surface.

In addition, the upper body portion 15 is drawn inwardly from the upper side of each corner where the horizontal horizontal seating grooves 25 intersect each other, but communicates with the horizontal seating grooves 25 and is extended to open the upper side, respectively. The first upper portion of the first connecting member 66 extending in the vertical direction among the reinforcing units 60 to be described later for coupling with the upper structure (not shown) of the floating structure 1 located above the body portion 15 A plurality of vertical seating grooves (27) in which the second upper structural coupling portion (77) of the structural coupling portion (67) or the second connecting member (76) protrudes against the upper body portion (15) are formed respectively. .

In addition, the upper body portion 15 has a width in the vertical direction and extends in the first direction so as to partition the first inner space 16, and the center of both sides of the first partition 29. A plurality of second partition walls 31 extending in the second direction from the side and intersecting the first partition walls 29 to partition the first inner space once again.

The lower body portion 35 is drawn upward in the lower portion and extends in the first direction or the second direction so that the impact caused by the waves transmitted to the lower side is transmitted in the first direction or the second direction, and the two sides open the wave offset groove 38 is formed.

The wave offset groove 38 is formed so that the width is narrower as it goes from the lower side to the upper side, and the drawn upper end is formed to form a flat surface. However, as illustrated, the width becomes narrower from the lower side to the upper side, but in a semicircular shape having an arc curvature. It is drawn in and may be formed to open in the first direction or the second direction. In addition, although the lower body portion 35 is not shown, a plurality of guide ribs for guiding the birds flowing into the wave offset groove 38 to be moved in the longitudinal direction of the wave offset groove 38 may be further provided. have. The plurality of guide ribs protrude on the inner circumferential surface of the wave canceling groove 38, respectively, but extend in the longitudinal direction of the wave canceling groove 38 and are spaced apart from each other in a direction orthogonal to the longitudinal direction of the wave canceling groove 38.

The lower body portion 35 has a width in the vertical direction so as to partition the second inner space 36 and extends in the first direction so that the upper end is heat-sealed with the end of the first partition wall 29 (41) ) And extends in the second direction from the center side of both sides of the third partition wall 41 to cross the third partition wall 41 to partition the second inner space 36, the upper end of which is the lower end of the second partition wall 31 It is provided with a fourth partition wall 43 that is thermally fused.

The unit buoyancy bodies 10 according to the first embodiment of the present invention are exemplified that the injection molded upper body portion 15 and the lower body portion 35 are heat-sealed to each other and are combined, but using blow molding. An integrally formed one may be applied. Alternatively, the unit buoyancy body 10 according to the present invention is a buoyancy space 12 partitioned by first to

fourth partition walls

29, 31, 41 and 43 in the upper body portion 15 and the lower body portion 35. ) May be filled with a foamed resin material (not shown), such as high density polyethylene and low density polyethylene. Alternatively, the unit buoyancy body 10 according to the present invention is not provided with the first to

fourth partition walls

29, 31, 41, 43 in the upper body portion 15 and the lower body portion 35, and the buoyancy space 12 ), A structure filled with a foamed resin material (not shown) may be applied.

The coupling reinforcement unit 60 includes a plurality of first coupling reinforcement bars 61, a first connection member 66, a second connection member 76, and a second coupling reinforcement bar 85.

Each of the plurality of first coupling reinforcement bars 61 is a bar shape extending in one direction, and facing outwards of the unit buoyancy bodies 10 located at the edge among the plurality of unit buoyancy bodies 10 coupled to each other. It is seated in the horizontal seating groove 25 extending in the first direction or the second direction.

The first coupling reinforcement bar 61 is formed to correspond to the inlet shape of the horizontal seating groove 25 to be in close contact with the horizontal seating groove 25, so as to be in close contact with the horizontal seating groove 25 inserted in a semi-circular shape. It is formed into a shape.

In addition, the first coupling reinforcement bar 61 has an outer diameter reduced at both ends, so that the first or second horizontal extensions 68 and 70 of the first connecting member 66 to be described later, or the second connecting member 76 ), The first coupling protrusion 62 coupled with the third or fourth

horizontal extensions

78 and 80 is formed, respectively.

The plurality of first coupling reinforcing bars 61 are formed shorter than the length and width of the plurality of unit buoyancy bodies 10 coupled to each other, and are coupled to each other in parallel in the longitudinal direction or the width direction of the floating structure 1. The connecting member 76 is coupled to be connected, or when coupled to each other in an orthogonal direction, the first connecting member 66 is coupled to each other.

The first connecting member 66 is seated on the unit buoyancy body 10 located on the edge side of the floating structure 1, and the first upper structural coupling portion 67 formed integrally with each other and the first horizontal extension portion (68) and a second horizontal extension (70).

The first upper structural coupling portion 67 extends in the vertical direction to the vertical seating groove 25 formed on the outside of the unit buoyancy body 10 located at the edge of the edge among the plurality of unit buoyancy bodies 10 that are mutually coupled. It is seated and protrudes upward with respect to the top of the unit buoyancy bodies (10).

The first upper structure coupling portion 67 protrudes upward with respect to the unit buoyancy body 10 so that it can be combined with the upper structure (not shown) of the floating structure 1 located above the unit buoyancy body 10. have.

The first horizontal extension portion 68 and the second horizontal extension portion 70 extend at the bottom of the first upper structural coupling portion 67, respectively, perpendicular to the first upper structural coupling portion 67 and extend in a direction perpendicular to each other. do. The first horizontal extension portion 68 and the second horizontal extension portion 70 are respectively seated in a horizontal seating groove 25 communicating with each other of the unit buoyancy body 10 on which the first upper structural coupling portion 67 is seated. , Respectively coupled to the first coupling reinforcement bar 61 extending in the first direction or the second direction.

The first horizontal extension portion 68 and the second horizontal extension portion 70 are first to which a first coupling protrusion is inserted at each end for coupling with the first coupling protrusion 62 of the first coupling reinforcement bar 61. A coupling groove (not shown) and a second coupling groove (not shown) are respectively formed.

The second connecting member 76 connects the plurality of first coupling reinforcement bars 61 extending in the first direction or the second direction between the mutually adjacent edges of the floating structure. The mutually adjacent edges of the floating structure 1 refer to adjacent edges formed by a plurality of unit buoyancy bodies 10 mutually coupled.

The second connecting member 76 includes a second upper structural coupling portion 77, a third horizontal extension portion 78, a fourth horizontal extension portion 80, and a fifth horizontal extension portion 82. .

The second upper structural coupling portion 72 extends in the vertical direction and is seated in the vertical seating grooves 27 facing the adjacent unit buoyancy bodies 10 and protrudes upward with respect to the upper end of the unit buoyancy bodies 10. .

The second upper structure coupling portion 72 protrudes with respect to the unit buoyancy body 10 so that it can be combined with the upper structure (not shown) of the floating structure 1 located above the unit buoyancy body 10.

The upper structure of the floating structure mentioned above may be provided with various structures according to the purpose of aquaculture facilities, barges, work vessels, and the like. For example, the first upper structure coupling portion 67 and the second upper structure coupling portion 72 are generally combined with a railing structure (not shown) that can be mounted on aquaculture facilities, barges, or work vessels for the user's safety. Or may be included. The structure of the handrail structure is not limited, but the first upper structure coupling part 67 and the first upper structure coupling part 67, or the first upper structure coupling part 67 and the second upper structure coupling part 72 A structure in which a safety bar (not shown) extending to connect the first upper structure coupling part 67 or the second upper structure coupling part 72 may be applied. The safety bar forming the railing structure may be coupled to the first upper structure coupling part 67 or the second upper structure coupling part 72 by welding, and the first upper structure coupling part 67 or the second upper part may be coupled to both ends. A coupling groove (not shown) drawn upward from the bottom may be formed for coupling with the superstructure coupling portion 72.

On the other hand, the third horizontal extension portion 78 and the fourth horizontal extension portion 80 are orthogonal to the second upper structural coupling portion 77 from the lower end of the second upper structural coupling portion 77 and extend in a direction away from each other. By being, they are seated in the horizontal seating grooves 25 of the unit buoyancy bodies 10 which are coupled to each other. The third horizontal extension portion 78 and the fourth horizontal extension portion 80 are coupled to the first coupling reinforcement bars 61 extending side by side in the first direction or the second direction.

The third horizontal extension portion 78 and the fourth horizontal extension portion 80 are inserted with a first coupling protrusion 62 at each end for coupling with the first coupling protrusion 62 of the first coupling reinforcement bar 61. The third coupling groove 79 and the fourth coupling groove 80 are formed.

On the other hand, the first coupling protrusion 62 is formed with a screw thread on the outer circumferential surface, the first or second horizontal extension portion 68,70 of the first connecting member 66, or the third or second connecting member 76 It may be fixed to the fourth horizontal extension (78,80), or may be fixed by being coupled in a forced fit manner. Alternatively, the first coupling protrusion 62 may include a first or second horizontal extension portion 68,70 of the first connection member 66, or a third or fourth horizontal extension portion of the second connection member 76 (78) , 80) and then fixed by a heat fusion method.

The fifth horizontal extension portion 82 is a second upper structure coupling portion 77, a third horizontal extension portion 78, and a fourth horizontal extension portion 80 at the lower end of the second upper structural coupling portion 77, respectively. It is vertically horizontally extended and is inserted between the facing horizontal seating grooves 25 between the mutually coupled unit buoyancy bodies 10 to be coupled with the second coupling reinforcement bar 85.

Meanwhile, the second connecting member 76 may be formed in a 'T' shape without a fifth horizontal extension, unlike the illustrated one.

The second coupling reinforcing bar 85 is located inside the floating structure 1 among the plurality of unit buoyancy bodies 10 that are mutually coupled to each other and are mutually coupled to face each other horizontally mounting grooves 25 of the unit buoyancy bodies 10. ) Is seated on both sides and extends in the first direction or the second direction. The second coupling reinforcement bar 85 has a reduced outer diameter at both ends, so that a second coupling protrusion 86 is formed, which is coupled to the fifth horizontal extension 82 of the second connecting member 76, respectively. The second coupling protrusion 86 is inserted into a fifth coupling groove (not shown) formed at the end of the fifth horizontal extension portion 82, and the coupling state may be fixed to the fifth coupling groove by screwing or interference fitting. have. Alternatively, after the second coupling protrusion 86 is inserted into the fifth coupling groove, the coupling state may be fixed through a heat fusion method.

The second coupling reinforcing bar 85 is extended to correspond to the length of the floating structure 1 in the lengthwise or widthwise direction, and the second connecting members 76 respectively located at both sides of the edge in the longitudinal direction or the widthwise direction of the floating structure 1 ) Is coupled with the fifth horizontal extension (82).

However, the second coupling reinforcement bar 85 may be formed shorter than the length of the floating structure 1 in the longitudinal direction or in the width direction. In this case, the coupling reinforcement unit 60 is not shown, but the second coupling member 76 in the form of a 'T' shape without the fifth horizontal extension 82 to interconnect the second coupling reinforcement bars 85 ) Is applied, or it is preferable to further include at least one third connecting member (not shown).

The third connecting member is not shown, but includes a third upper structure coupling portion, a sixth horizontal extension portion, a seventh horizontal extension portion, an eighth horizontal extension portion, and a ninth horizontal extension portion. The third upper structural coupling portion extends vertically in a cylindrical shape so as to be seated in each vertical seating groove 27 facing the four unit buoyancy bodies 10 mutually coupled in a lattice form in the first direction and the second direction. Located in the center of the unit buoyancy bodies (10) mutually coupled in a lattice form in one direction and the second direction. The third upper structural coupling portion is extended to protrude upward with respect to the unit buoyancy body when seated in the vertical seating groove (27). The sixth horizontal extension portion and the seventh horizontal extension portion are orthogonal to the third upper structure coupling portion at the lower end of the third upper structure coupling portion and extend in a cylindrical shape in a first direction or a second direction away from each other. The eighth horizontal extension portion and the ninth horizontal extension portion are orthogonal to the third upper structure coupling portion at the lower end of the third upper structure coupling portion and extend in a direction away from each other in the first direction or the second direction, but the sixth horizontal extension portion and the seventh extension portion It extends in a direction orthogonal to the horizontal extension. The sixth horizontal extension part and the seventh horizontal extension part are respectively seated in the horizontal seating grooves 25 facing the unit buoyancy bodies 10 which are mutually coupled in the first direction or the second direction, and the eighth horizontal extension part and the ninth The horizontal extension portions are respectively seated in the horizontal mounting grooves 25 facing the unit buoyancy bodies 10 mutually coupled in the extending direction of the sixth horizontal extension portion and the seventh horizontal extension portion. The sixth horizontal extension portion, the seventh horizontal extension portion, the eighth horizontal extension portion, and the ninth horizontal extension portion are inserted at each end of the second coupling protrusion 86 at one end or the other end of the second coupling reinforcement bar 85. The coupling grooves to be formed are respectively formed.

In the floating structure using the unit buoyancy body according to the first embodiment of the present invention, a plurality of unit buoyancy bodies can be mutually coupled without separate coupling means, so that the structure is simple and the coupling and separation are easy, so that the manufacturing efficiency can be improved. According to the load of the structure mounted or installed on the upper part, the number of coupling of the unit buoyancy bodies can be expanded and reduced to correspond to the required buoyancy, and thus there is an advantage to increase the application efficiency.

In addition, the floating structure using the unit buoyancy body according to the first embodiment of the present invention has the advantage of lowering the manufacturing cost because the upper unit for connecting the upper structure or forming a passage is not required separately because the unit buoyancy bodies of the quadrangle are mutually coupled. In addition, in the floating structure using the unit buoyancy body according to the first embodiment of the present invention, a plurality of unit buoyancy bodies are coupled to each other, so that even when the reinforcing unit is damaged, the bonding state can be maintained, so that the buoyancy can be stably provided. There is this.

On the other hand, the floating structure 1 using the unit buoyancy body according to the first embodiment of the present invention is a plurality of unit buoyancy bodies 10 are mutually coupled to be arranged in a lattice form, but the invention of the present invention shown in FIG. As in the floating structure 2 using the unit buoyancy body according to the embodiment 2, a plurality of unit buoyancy bodies 10 are mutually coupled in a square shape so that an empty space is formed in the form of a cage farm capable of installing aquaculture nets inside. It may be.

On the other hand, Figure 5 shows a partial perspective view of a floating structure using a unit buoyancy body according to a third embodiment of the present invention.

In the floating structure 3 using the unit buoyancy body according to the third embodiment of the present invention, the unit buoyancy body 110 has a vertical seating groove 27 in the structure of the unit buoyancy body 10 according to the first embodiment of the present invention. ) Is formed not only on the edge side, but also on each central side of the four sides.

The floating structure 3 using the unit buoyancy body according to the third embodiment of the present invention is the first embodiment of the present invention for connecting the second coupling reinforcement bars 85 between the unit buoyancy bodies 110 that are mutually coupled. The second connecting member 176 formed in the form of a 'T' without the fifth horizontal extension portion 82 is applied. Referring to FIG. 5, the floating structure 3 using the unit buoyancy body according to the third embodiment of the present invention includes a third horizontal saddle portion 78 and a fourth horizontal extension portion of the second connecting member 176 ( 80) the second coupling reinforcing bar 85 in the direction facing each other are respectively coupled, the second upper structural coupling portion 77 of the second connecting member 176 is the center side of one surface of the unit buoyancy body 110 It is seated in the vertical seating groove 27 formed in.

On the other hand, the unit buoyancy bodies (10,110) of the floating structures (1,2,3) using the unit buoyancy bodies shown in FIGS. 1 to 5 have vertical seating grooves respectively formed at the center of each edge or each surface. Although shown as an example, unlike the illustrated example, a vertical seating groove may be applied only to the

unit buoyancy bodies

10 and 110 located at the edge of the plurality of

unit buoyancy bodies

10 and 110 that are mutually coupled.

Meanwhile, FIGS. 6 to 8 illustrate a unit buoyant body 210 of a floating structure using a unit buoyant body according to a fourth embodiment of the present invention. Components having the same structure as in the previous figure are denoted by the same reference numerals.

The floating structure 4 using the unit buoyancy body according to the fourth embodiment of the present invention is the first embodiment of the present invention except that the lower body part 235 has a separation structure and water flows into the lower side to have a strategy. It is the same as the structure of the floating structure 1 using the unit buoyancy body according to the example.

The lower body portion 235 is formed in a quadrangular prism shape, and a main lower body 236 in which a second inner space 36 partitioned by a third partition wall 41 and a fourth partition wall 43 is formed, and a main body It is mounted on both lower sides of the lower body 236 to form a wave offset groove 38 and at least one water to flow into the inside so that the weight can be provided to reduce the rolling of the floating structure due to waves or external impact. The inlet hole 244 is provided with a plurality of rolling reducing induction units 241.

In addition, the lower body portion 235 is a water inflow inducing portion to induce the water introduced between the plurality of rolling reduction induction portion 241 formed with a wave offset groove 38 is introduced into the inner space 242 of the rolling reduction induction portion 241 (251).

The lower body portions 235 protrude downwardly at both lower sides of the main lower body 236, extend in parallel with each other in the width direction of the main lower body 236, and respectively open a rectangular inner space 238 opened downward. A plurality of rolling reduction induction coupling portions 237 having are formed. The plurality of rolling reduction induction unit coupling portions 237 are spaced apart from each other and are respectively coupled to the rolling reduction induction unit 241 to be described later to form a wave offset groove 38 together with the rolling reduction induction unit 241. The rolling reduction induction portion coupling portion 237 is formed with first bolt coupling holes 239 for coupling the rolling reduction induction portion 241 and the bolts 259 on both sides in the width direction.

The bolt 259 coupling the rolling reduction induction portion 241 and the rolling reduction induction portion coupling portion 237 is preferably formed of a synthetic resin material such as the lower body portion 235 and the upper body portion 15.

The plurality of rolling reduction induction units 241 are respectively formed in a direction in which the rolling reduction induction unit coupling units 237 are coupled, that is, in a rectangular shape in which an inner space 242 opened upward is formed.

The plurality of rolling reduction inducing portions 241 are formed with water inflow holes 244 on opposite surfaces. A plurality of water inflow holes 244 are formed along the extending direction of the rolling reduction induction portion 241.

The plurality of rolling reduction induction units 241 are reduced in length and width in the upper direction to be inserted into the rolling reduction induction coupling unit 237 and coupled with bolts 259 passing through the rolling reduction induction coupling unit 237. It is provided with a fixed insertion portion 246 and a weight forming portion 243 extending downward from a lower end of the insertion fixing portion 246 and having a plurality of water inflow holes 244 formed therethrough. Referring to FIG. 6, each of the weight forming portions 243 of the plurality of rolling reducing portion inducing portions 241 is formed to face each other where the water inflow holes 244 are formed facing away from each other.

The water inflow guide portion 251 extends downward from the lower center side of the main lower body 236 to the lower center side of the main lower body 236, that is, between the plurality of rolling reducing induction portion coupling portions 237, and the wave offset groove 38 ) And extends in the longitudinal direction of the wave offset groove 38 to induce water introduced into the wave offset groove 38 into the inner space 242 of the rolling reduction inducing portion 241.

The water inflow inducing portion 241 is formed to expand in width toward the center from both ends, and is a first direction converting portion that induces water flowing in the extension direction of the wave offset groove 38 to be converted in the direction of the water inflow hole 244 (252), the width of the first direction changing portion 252 at the lower end of the first direction changing portion 252 is formed larger than the length and the water flowing into the wave offset groove 38 is not discharged downward A blocking plate 256 that induces a direction change is provided in the first direction change part 252.

The water inflow inducing portion 251 may be injection molded separately from the main lower body 236 and may be heat-sealed to the main lower body 236, or may be integrally injection molded with the main lower body 236.

Referring to FIG. 8, the first direction switching unit 252 is formed in a rhombus shape, and is formed to extend in length and width directions toward the bottom, and each side is formed in a curved surface to reduce water resistance.

Although not shown, the side of the weight forming portion 243 where the water inlet hole 244 is formed is protruded from below the water inlet hole 244 so that water does not move downward and induces movement to the water inlet hole 244 Auxiliary guide ribs may be formed.

The auxiliary guide drive may be formed in a semi-circular shape extending along the periphery of the water inlet hole 244, or may be formed in a plate shape extending in the longitudinal direction of the wave breaking groove 38.

In the floating structure using the unit buoyancy body according to the fourth embodiment of the present invention, since the unit buoyancy body 210 has buoyancy, water flows into the lower portion of the lower body portion 235 to have a weight, so that it is not exposed to waves or external impact. Since the occurrence of rolling is reduced, it can stably float on the water phase.

The floating structure using the unit buoyancy body according to the present invention described above has been described with reference to an example shown in the drawings, but this is only an example, and those skilled in the art can make various modifications and equality therefrom. It will be understood that other embodiments are possible. Therefore, the scope of true technical protection of the present invention should be determined by the technical spirit of the appended claims.

Claims

And a plurality of unit buoyancy bodies mutually coupled in a first direction or a second direction intersecting the first direction.

The unit buoyancy body

It is formed in a quadrangular columnar shape, and is formed with a first engaging projection protruding on one side in the first direction, and drawn in the first engaging projection protruding direction at a position corresponding to the first engaging projection on the other side in the first direction. The first coupling groove into which the first coupling protrusion of the unit buoyancy body adjacent in the first direction is inserted, the second coupling protrusion protruding from one side in the second direction, and the first coupling groove on the other side in the second direction An upper body portion having a second engaging groove into which the second engaging projection of the unit buoyancy body is inserted in the second direction adjacent to the second engaging projection by being formed in a direction corresponding to the second engaging projection;

It is formed in a quadrangular column shape to be combined with the upper body portion, and an impact caused by waves transmitted to the lower side is drawn upwardly in the lower portion so as to be transmitted in the first direction or the second direction, and the first direction or the second direction. A floating structure using a unit buoyancy body, characterized in that it comprises; a lower body portion formed with a wave offset groove that extends open to guide the movement direction of the introduced wave.
According to claim 1,

It further comprises a coupling reinforcement unit for reinforcing the coupling state of the plurality of unit buoyancy units mutually coupled,

The upper body portion

A plurality of horizontal seating grooves, which are inwardly connected to each side and extend in the width direction and extend in one direction, can be seated and communicate with each other, and at the upper side of each corner where the horizontal seating grooves intersect each other. A plurality of vertically seated grooves are formed, which are drawn inwardly but communicate with the horizontal seating grooves and are extended to open the upper side.

The combined reinforcement unit

A plurality of first coupling reinforcement bars seated in the horizontal seating grooves facing outwards of the unit buoyancy bodies located at an edge among the plurality of unit buoyancy bodies mutually coupled;

Among the plurality of mutually coupled unit buoyancy bodies, seated in the vertical seating groove formed on the outside of the unit buoyancy body located at the edge of the edge, and protrudes upward with respect to the upper end of the unit buoyancy bodies, to the upper side of the unit buoyancy bodies. A first superstructure coupling part that can be coupled with a superstructure located therein, extends in an orthogonal direction from the bottom of the first superstructure coupling part, and communicates with each other toward the outside of the unit buoyancy body on which the first superstructure coupling part is seated. It characterized in that it further comprises a plurality of first connecting members that are seated in the horizontal seating grooves respectively, and include first and second horizontal extensions coupled to the first coupling reinforcement bar in the first direction or the second direction. Floating structure using unit buoyancy body.
The method of claim 2, wherein the first coupling reinforcement bar

It is formed shorter than the total length and width formed by the plurality of unit buoyancy bodies mutually coupled,

The combined reinforcement unit

It is further provided with a second connecting member for connecting a plurality of the first coupling reinforcement bar between the edges formed by the plurality of unit buoyancy bodies mutually coupled;

The second connecting member

The second upper structure coupling portion, which is seated in the vertical seating grooves of the adjacent unit buoyancy bodies and protrudes upward with respect to the upper end of the unit buoyancy bodies, is coupled to the upper structure and the lower portion of the second upper structure coupling portion. A floating structure using a unit buoyancy body, characterized in that it has third and fourth horizontal extensions that extend in the distant direction and are respectively seated in horizontal mounting grooves of the adjacent unit buoyancy bodies.
The method of claim 3, wherein the coupling reinforcement unit

The second coupling reinforcement bar which is located on the inside of the plurality of unit buoyancy units coupled to each other and is seated on the horizontal seating grooves of the unit buoyancy units adjacent to each other and extends in the first direction or the second direction is further provided. and,

The second connecting member

At the lower end of the second upper structure coupling portion, the second upper structure coupling portion, vertically extending to the third and fourth horizontal extension portions, and coupled to the second coupling reinforcement bar located between the adjacent unit buoyancy bodies. A floating structure using a unit buoyancy body, further comprising a fifth horizontal extension.
According to claim 1,

The upper body portion is formed with a first inner space open downward on the inside

The lower body portion is formed inside the second inner space open upwards,

The upper body portion and the lower body portion are thermally fused to each other so that the first inner space and the second inner space communicate with each other to form a buoyancy space that provides buoyancy,

The upper body portion

The first partition wall having a width in the vertical direction and extending in the first direction so as to partition the first inner space, and extending in the second direction on both sides of the first partition wall to cross the first partition wall, A plurality of second partition walls partitioning the first inner space,

The lower body portion

A third partition wall having a width in the vertical direction and extending in the first direction so that the second inner space can be partitioned, the upper end being heat-sealed to the end of the first partition wall, and the second partition wall at both sides of the third partition wall. A floating structure using a unit buoyancy body, which extends in a direction to cross the third partition wall to partition the second inner space and has a fourth partition wall at the top of which is thermally fused with an end of the second partition wall.
The method of claim 5, wherein the lower body portion

A main lower body formed in a quadrangular columnar shape and having the second inner space partitioned by the third and fourth partitions therein;

It is mounted on both sides of the bottom of the main lower body to form the wave offset groove and a plurality of rolling reduction inducing portions each formed with a water inlet hole so that water flows into the inside so that the weight can be provided to reduce rolling by waves or external impact ,

It extends downward from the lower center side of the main lower body and is located in the wave offset groove and extends in the longitudinal direction of the wave offset groove to induce water flowing into the wave offset groove into the interior space of the rolling reduction induction part. It has a water induction induction part,

The water induction part

Using a unit buoyancy body, characterized in that it has a first direction switching unit that is formed to extend the width toward the center from both ends to induce the water flowing in the extending direction of the wave offset groove to be converted to the water inlet hole direction Floating structures.