KR101245370B1 - Structure of ocean having variable type of wave breaking underwater structure - Google Patents

Abstract

The present invention relates to marine structures. This marine structure of the present invention is a base (Base); A wall provided at an upper side of the base to block seawater and having at least one compartment formed therein by partitioning the inside thereof; A roof formed at an upper side of the wall; And it is disposed in the compartment of the wall, and having a multi-joint hinge structure includes a sofa member that can disperse or relax to distribute the wave force. Therefore, when the external force due to the wave impacts the marine structure, the wave force is first distributed by the sofa member, and then the sofa function and the breakwater function can be simultaneously performed by colliding with the wall.

Description

OCEAN HAVING VARIABLE TYPE OF WAVE BREAKING UNDERWATER STRUCTURE}

The present invention relates to an offshore structure, and more particularly, by installing a sofa member having a variable structure in front of the breakwater member, by relaxing or contracting in a horizontal or vertical direction, by dispersing wave power efficiently, a breakwater function and a sofa function are simultaneously performed. It relates to an offshore structure that can be performed.

In general, the caisson means a structure that performs the berthing, breakwater function by installing the enclosure made of reinforcing steel and concrete in the water, such as the ocean.

The caisson is produced on land or in the dock, the manufactured caisson is transported to the site and installed. Then, after the installation of the caisson is completed by filling and finishing the concrete cover.

Port facilities that use these caissons include breakwaters and lakesides in the outskirts, and sea pools in mooring facilities.

In addition, various forms of such caissons have been proposed, which are classified into uprights, decanters, and hybrids.

Uprights are concrete blocks erected from the bottom, which prevents blue waves well, but if the ground is weak, it may sink or the foundation may be scoured. It is generally suitable for small tanks and the like.

In addition, the decanter is a pile of sandstone or tetrapod, and the wave is broken on the slope so that there are many waves. It is constructed in the weak ground, but it is uneconomical because it requires a lot of materials in the deep.

In addition, the hybrid agent is placed on the inclined agent upright, and is mainly applied because it has the advantages of the upright agent and the incliner.

However, the conventional caisson has a problem that can be performed by the structure of the enclosure mainly performs a breakwater function to block the sea water, such as the eyepiece or raft, and the sofa function for dispersing the wave power can be performed only limitedly.

Accordingly, the present invention has been made to solve this problem, an object of the present invention is to provide a marine structure capable of simultaneously performing a breakwater function for blocking sea water and a sofa function for dispersing wave power.

Furthermore, another object of the present invention is to provide a marine structure capable of performing the sofa function by relaxing or contracting in the vertical or horizontal direction.

In order to achieve the object of the present invention as described above, the present invention Base; A wall provided at an upper side of the base to block seawater and having at least one compartment formed therein by partitioning the inside thereof; A roof formed at an upper side of the wall; And it is disposed in the compartment of the wall, by having a multi-joint hinge structure to provide a marine structure including a sofa member that can be relaxed or contracted in the vertical or horizontal direction to distribute the wave force.

The marine structure according to the embodiment of the present invention has the advantage that by efficiently placing the sofa member to the front of the caisson waves approaching the caisson first hit the sofa member and then collide with the caisson to efficiently perform the sofa function and breakwater function at the same time There is this.

And, since the sofa member has a multi-joint hinge structure, there is an advantage that the sofa function can be efficiently performed by relaxing or contracting in the horizontal or vertical direction.

1 is a side view schematically showing a state in which an offshore structure equipped with a sofa member according to an embodiment of the present invention is installed in water.
FIG. 2 is a perspective view illustrating an offshore structure provided with the sofa member illustrated in FIG. 1.
3 is an enlarged perspective view illustrating the sofa member illustrated in FIG. 2.
4 is an exploded perspective view of the sofa member illustrated in FIG. 3.
5 is a front view of the sofa member shown in FIG.
6 is a perspective view showing another embodiment of the marine structure shown in FIG.
7 is a perspective view showing still another embodiment of the marine structure shown in FIG.

Hereinafter, a marine structure according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2, the marine structure 1 proposed by the present invention is installed underwater, and has a structure in which the sofa member 12 is installed together.

Therefore, when the external force due to the wave impacts the marine structure, the wave force is first distributed by the sofa member 12, and then the sofa function and the breakwater function can be simultaneously performed by colliding with the wall.

In more detail, the marine structure 1, as shown in Figures 1 to 5,

The offshore structure 1 includes a base 3; A wall 5 provided at an upper side of the base 3 to block seawater and having at least one compartment 4 formed therein by partitioning the inside thereof; A loop 7 formed on an upper side of the wall 5; And a sofa member 12 disposed in the compartment 4 of the wall 5 and having a multi-joint hinge structure, which can disperse or contract the wave force by relaxing or contracting in a vertical or horizontal direction according to water pressure.

In the offshore structure having such a structure, the wall 5 is protruded on the upper surface of the base 3 and formed along the rim to form a enclosure shape.

When the wall 5 has a predetermined area and a plurality of offshore structures 1 are arranged in a row on the shore, the wall 5 contacts the walls 5 of the adjacent offshore structures 1 to form a breakwater.

Therefore, when the marine structure 1 is installed on the shore or the like, the wall 5 can prevent the ocean water or waves from directly hitting the shore.

In addition, the wall 5 is divided into an upper zone 26 and a lower zone 28 by dividing the inside up and down by forming a separation plate 9 in a horizontal direction.

In addition, the upper zone 26 and the lower zone 28 are separated into a plurality of compartments 4 by at least one partition 27 formed in the vertical direction.

As a result, at least one compartment 4 may be formed in the wall 5 of the marine structure 1 by the separating plate and the partition 27.

In addition, since the sofa member 12 is disposed in each compartment 4, the blue shock wave may be primarily dispersed. At this time, the sofa member 12 is a multi-joint structure connected by a hinge pin.

Thus, the sofa function can be efficiently performed by relaxing or contracting in the vertical or horizontal direction.

The sofa member 12 may include at least one first link member 13 hinged to each other to form a parallelogram and movable in vertical and horizontal directions; At least one second link member (15) hinged to each other to form a parallelogram and arranged in a direction opposite to the first link member (13) and symmetrical and movable in a vertical and horizontal direction; And hinge means (P1 ... P8) for hingeably coupling the first and second link members (13, 15) to each other.

In the sofa member having such a structure, the first link body 13 includes first and second links 14 and 16 arranged in parallel with each other; A first upper link (18) hingedly connecting the upper portions of the first and second links (14, 16); A first lower link 20 is hingedly connected to the lower portions of the first and second links 14 and 16.

The first and second links 14 and 16 have upper, middle and lower portions of the first to sixth hinge holes h1... H6, respectively. The first to sixth hinge holes h1 to h6 are formed to have different shapes from each other in order to facilitate the flow of the first and second link bodies 13 and 15.

That is, the first hinge hole h1 formed in the upper portion of the first link 14 and the second hinge hole h2 formed in the middle have a long hole having the same shape as a trajectory through which the upper and middle portions of the first link 14 flow. The lower end of the third hinge hole h3 is circular.

The fourth hinge hole h4 formed in the upper portion of the second link 16 is a long hole formed in the vertical direction, and the fifth hinge hole h5 formed in the middle is a long hole of the same trajectory as the flow direction of the middle portion. The sixth hinge hole h6 formed in the lower portion has a long hole in a horizontal direction.

In addition, the seventh hinge hole h7 formed at one side of the first upper link 18 has the same shape as the first hinge hole h1 of the first link 14 and the other side of the first upper link 18. The eighth hinge hole h8 is formed in the same shape as the fourth hinge hole h4 of the second link 16.

The ninth hinge hole h9 formed at one side of the first lower link 20 has the same shape as the third hinge hole h3 of the first link 14 and the other side of the first lower link 20. The tenth hinge hole h10 is formed in the same shape as the sixth hinge hole h6 of the second link 16.

Accordingly, the first hinge hole h1 of the first link 14 corresponds to the seventh hinge hole h7 of the first upper link 18, and the middle second hinge hole h2 is described later. The second hinge hole h12 of the third link 22 of the second link member 15 corresponds to the twelfth hinge hole h12, and the third hinge hole h3 of the first link 14 is formed of the first lower link 20. It corresponds to 9 hinge hole h9.

The fourth hinge hole h4 of the second link 16 corresponds to the eighth hinge hole h8 of the first upper link 18, and the middle fifth hinge hole h5 is described later. The sixth hinge hole h6 of the fourth link 23 of the link body 15 corresponds to the fifteenth hinge hole h6 of the lower link 20. Corresponding.

Accordingly, the hinge pins of the hinge means P1... P8 penetrate through the hinge holes of the first and second links 14 and 16 and the hinge holes of the third and fourth links 22 and 23 to be described later. Each of the sofa members 12 is movable in the horizontal and vertical directions by the hinge movement.

The second link body 15 includes third and fourth links 22 and 23 disposed in parallel with each other; A second upper link 25 hingedly connects upper portions of the third and fourth links 22 and 23; A second lower link 29 is hingedly connected to lower portions of the third and fourth links 22 and 23.

In more detail, the third and fourth links 22 and 23 have hinge holes formed at an upper portion, an intermediate portion, and a lower portion, respectively. In addition, the hinge holes are formed in different shapes to smoothly move up and down and the lateral movement of the sofa member 12 like the first link body 13.

That is, the eleventh hinge hole h11 formed on the third link 22 is a long hole formed in the vertical direction, and the middle twelfth hinge hole h12 has the same shape as the trajectory through which the third link 22 flows. Is a long hole, and the lower thirteenth hinge hole h13 is a long hole in the horizontal direction.

The fourteenth hinge hole h14 formed on the fourth link 23 and the fifteenth hinge hole h15 formed in the middle of the fourth link 23 are long holes having the same shape as the trajectory through which the fourth link 23 flows. The sixteenth hinge hole h16 is circular.

In addition, the seventeenth hinge hole h17 formed at one side of the second upper link 25 is a long hole in the same vertical direction as the eleventh hinge hole h11 of the third link 22, and the second upper link 25 is formed. The eighteenth hinge hole h18 formed at the other side of the s) has the same shape as the fourteenth hinge hole h14 of the fourth link 23.

The nineteenth hinge hole h19 formed at one side of the second lower link 29 has the same shape as the thirteenth hinge hole h13 of the third link 22 and the other side of the second lower link 29. The twentieth hinge hole h20 is formed in the same shape as the sixteenth hinge hole h16 of the fourth link 23.

In this case, the eleventh hinge hole h11 of the third link 22 corresponds to the seventeenth hinge hole h17 of the second upper link 25, and the intermediate twelfth hinge hole h12 is the first link. Corresponding to the second hinge hole h2 of (14), the thirteenth hinge hole (h13) of the third link 22 corresponds to the nineteenth hinge hole (h19) of the second lower link (29).

The fourteenth hinge hole h14 formed at the upper portion of the fourth link 23 corresponds to the other eighteenth hinge hole h18 of the second upper link 25, and the middle fifteenth hinge hole h15 is The sixteenth hinge hole h16 corresponding to the fifth hinge hole h5 in the middle of the second link 16 and formed in the lower portion of the fourth link 23 is the other side 20th hinge of the second lower link 29. It corresponds to the hole h20.

Therefore, the hinge means P1... P8 pass through the hinge holes of the first and second links 14, 16, and then penetrate the hinge holes of the third and fourth links 22, 23. The first link member 13 and the second link member 15 can be hingedly connected to each other, so that the sofa member 12 is movable in the horizontal and vertical directions.

Such hinge means P1... P8 comprise a plurality of hinge pins. That is, the hinge means (P1 ... P8) is adjacent to the link body penetrating through the first hinge hole h1 of the first link 14 and the seventh hinge hole (h7) of the first upper link (18). A first hinge pin (P1) inserted into the link upper hinge hole of (22); A second hinge pin (P2) penetrating through the second hinge hole (h2) of the first link (14) and the twelfth hinge hole (h12) of the third link (22), respectively; The third hinge hole h3 of the first link 14, the ninth hinge hole h9 of the first lower link 20, the sixteenth hinge hole h16 of the fourth link 23, and the And a third hinge pin P3 penetrating the twentieth hinge hole h20 of the lower link 29.

In addition, the hinge means (P1 ... P8) is the fourth hinge hole (h4) of the second link (16), the eighth hinge hole (h8) of the first upper link (18), and the third link ( A fourth hinge pin P4 penetrating through the eleventh hinge hole h11 of the second upper link 25 and the seventeenth hinge hole h17 of the second upper link 25; A fifth hinge pin h5 passing through the fifth hinge hole h5 of the second link 16 and a fifteenth hinge hole h15 of the fourth link 23; The sixth hinge hole h6 of the second link 16 and the tenth hinge hole h10 of the first lower link 20 are inserted into the lower hinge hole of the adjacent link body 22. Hinge pins (P6); A seventh hinge pin P7 penetrating through the thirteenth hinge hole h13 of the third link 22 and the nineteenth hinge hole h19 of the second lower link 29; The eighth hinge pin P8 penetrates through the fourteenth hinge hole h14 of the fourth link 23 and the eighteenth hinge hole h18 of the second upper link 25.

As such, the first and second link bodies 13 and 15 may be hinged to each other by a plurality of hinge pins.

Therefore, the first link member 13 and the second link member 15 can be appropriately flowed in the vertical direction or the horizontal direction when an external force is applied because they do not restrict each other's relative motion.

The flow process is described in more detail as follows. That is, when the sofa member 12 is locked in the water while the sofa member 12 is disposed in the compartment 4, the water pressure acts on the sofa member 12.

At this time, the first link 14 and the fourth link 23, the lower portion of the third hinge pin (P3) flows in the vertical or horizontal direction by passing through the circular thirteenth and sixteenth hinge holes (h13, h16) This is the prevented state, and only the circular motion is possible.

On the other hand, the other hinge holes of the first to fourth links 23 have a long hole shape in the vertical, horizontal, and trajectory directions, and the hinge holes penetrate through the hinge holes, thereby allowing flow.

That is, the vertical fourth and eleventh hinge holes h11 formed on the second link 16 and the third link 22 are coupled to each other by the fourth hinge pin P4, and the second link ( The sixth hinge hole h6 in the horizontal direction formed at the lower portion of the 16 is coupled to the adjacent link body 22 by the sixth hinge pin P6, and is formed in the horizontal direction formed at the lower portion of the third link 22. The thirteenth hinge hole h13 is coupled to a neighboring link member 22 by a seventh hinge pin P7.

Therefore, when an external force is applied to the sofa member 12, the first to fourth links 14, 16, 18, 20, the hinge hole other than the third hinge pin (P3) that performs only the circumferential movement They are all long hole-shaped, so that they can flow along a vertical, horizontal or circular trajectory, all of which can flow around the third hinge pin P3.

Therefore, when an external force acts on the sofa member 12, the first and second link bodies 14 and 15 are coupled to each other by the third hinge pin P3 to form a center point. The links 14 and 16 rotate clockwise around the third hinge pin P3, and the third and fourth links 22 and 23 rotate counterclockwise around the third hinge pin P3. can do.

As a result, the sofa member 12 can appropriately respond to the blue waves transmitted by the rising to a certain height by the water pressure.

On the contrary, when a weak water pressure acts on the sofa member 12, the sofa member 12 is lowered.

That is, when a weak hydraulic pressure acts on the sofa member 12, the first and second link bodies 14 and 15 are joined to each other by the third hinge pin P3 to form a center point. The second links 14 and 16 rotate counterclockwise around the third hinge pin P3, and the third and fourth links 22 and 23 clockwise around the third hinge pin P3. Can rotate.

Thus, the sofa member 12 can appropriately respond to the blue waves transmitted by being lowered by the weak water pressure.

On the other hand, the stopper 10 is installed in each compartment 4 of the offshore structure, it is possible to prevent the sofa member 12 from flowing in the horizontal direction for a predetermined length or more.

As such, by preventing the sofa member 12 of each compartment 4 from being excessively extended in the horizontal direction, the sofa member 12 may be prevented from colliding with the neighboring sofa member 12.

This stopper 10 has a plate shape which is installed in the upper and lower corners of the compartment 4, respectively.

Thus, the upper part of the first and fourth links 14 and 23 and the lower part of the second and third links 16 and 22 can be prevented from excessively horizontal flow by contacting the plate-shaped stopper 10. have.

On the other hand, Figure 6 shows a hybrid marine structure as another embodiment of the present invention. That is, not only the sofa member 40 is installed in the compartment 42 of the marine structure 30, but also the sofa member 44 may be installed outside the marine structure 40.

Therefore, the impact force of the blue waves transmitted to the compartment 42 of the marine structure 30 can be solved, and the impact force of the blue waves transmitted to the loop 32 other than the compartment 42 can also be eliminated.

At this time, the sofa member 40 may be a vertically variable structure as in the above-described embodiment, but may also be a fixed structure.

That is, when the sofa member 40 is a fixed structure, the first link body comprising the first and second links, and the first upper and lower links; The second link body consisting of the third and fourth links and the second upper link and the second lower link is fixed without flowing.

Accordingly, the sofa member 40 of the fixed structure may be disposed in the compartment 42 of the marine structure 30, thereby relieving the impact force of the blue wave.

Alternatively, as shown in FIG. 7, the sofa member 58 may be installed only outside the marine structure 50.

As such, the marine structure having various structures may be appropriately selected and applied according to the underwater environment and use.

1: offshore structure 3: base
5: wall 7: loop
12: sofa member 13, 15: first and second link member
14,16: first and second link 18,20: first upper and lower link
22,23: third and fourth links 25,29: second upper and lower links

Claims (7)

Base;
A wall provided at an upper side of the base to block seawater and having at least one compartment formed therein by partitioning the inside thereof;
A roof formed at an upper side of the wall; And
It is disposed in the compartment of the wall, and having a multi-joint hinge structure includes a sofa member that can relax or contract in the horizontal or vertical direction to distribute the wave power,
The sofa member comprises: at least one first link body hinged to each other to form a parallelogram and movable in vertical and horizontal directions;
At least one second link member hinged to each other to form a parallelogram and arranged in a direction opposite to the first link member to be symmetrical and movable in a vertical and horizontal direction; And
Hinge means for hingeably coupling the first and second link members to each other,
The first link body is disposed in parallel with each other, the first and second links are formed in the upper, middle and lower first to sixth hinge holes; A first upper link having a seventh and eighth hinge holes formed at both ends to hingeably connect upper portions of the first and second links; A first lower link having a ninth and a tenth hinge hole formed at both ends to hingeably connect lower portions of the first and second links,
The second link body is arranged in parallel with each other, the third and fourth links are formed in the top, middle and bottom of the eleventh to sixteenth hinge hole; A second upper link having a seventeenth and eighteenth hinge holes formed at both ends to hingeably connect the upper portions of the third and fourth links; 19. A marine structure comprising a second lower link formed at both ends to hingeably connect lower portions of third and fourth links. delete delete The method of claim 1,
The first and second hinge holes of the first link are long holes having the same shape as the trajectory through which the upper and middle portions of the first link flow, and the third hinge holes are circular.
The fourth hinge hole of the second link is a long hole formed in the vertical direction, the fifth hinge hole is a long hole of the same trajectory as the flow direction of the intermediate portion, the sixth hinge hole is a horizontal hole,
The seventh hinge hole formed at one side of the first upper link has the same shape as the first hinge hole of the first link, and the eighth hinge hole formed at the other side of the first upper link is the same as the fourth hinge hole of the second link. and,
The ninth hinge hole formed at one side of the first lower link has the same shape as the third hinge hole of the first link, and the tenth hinge hole formed at the other side of the first lower link is the same as the sixth hinge hole of the second link. Offshore structure, characterized in that the shape. The method of claim 1,
The eleventh hinge hole formed in the upper portion of the third link is a long hole formed in the vertical direction, and the twelfth hinge hole formed in the middle is a long hole having the same shape as the trajectory through which the third link flows, and the thirteenth hinge hole formed in the lower portion of the third link hole. Is the horizontal hole,
The fourteenth hinge hole formed in the upper part of the fourth link and the fifteenth hinge hole formed in the middle are long holes having the same shape as the trajectory through which the fourth link flows, and the sixteenth hinge hole formed in the lower part is a circular hole,
The seventeenth hinge hole formed at one side of the second upper link is a long hole in the same vertical direction as the eleventh hinge hole of the third link, and the eighteenth hinge hole formed at the other side of the second upper link is the fourteenth hinge of the fourth link. Is the same shape as the hole,
The nineteenth hinge hole formed at one side of the second lower link has the same shape as the thirteenth hinge hole of the third link, and the twentieth hinge hole formed at the other side of the second lower link is the same as the sixteenth hinge hole of the fourth link. Offshore structure, characterized in that the shape. The method of claim 1,
The hinge means includes: a first hinge pin inserted through the first hinge hole of the first link and the seventh hinge hole of the first upper link and inserted into the upper hinge hole of the adjacent link body; A second hinge pin penetrating through the second hinge hole of the first link and the twelfth hinge hole of the third link; A third hinge pin penetrating the third hinge hole of the first link, the ninth hinge hole of the first lower link, the sixteenth hinge hole of the fourth link, and the tenth hinge hole of the second lower link;
A fourth hinge pin penetrating through the fourth hinge hole of the second link, the eighth hinge hole of the first upper link, the eleventh hinge hole of the third link, and the seventeenth hinge hole of the second upper link; A fifth hinge pin penetrating the fifth hinge hole of the second link and the fifteenth hinge hole of the fourth link; A sixth hinge pin inserted through the sixth hinge hole of the second link and the tenth hinge hole of the first lower link and inserted into the lower hinge hole of the adjacent link body;
A seventh hinge pin penetrating the thirteenth hinge hole of the third link and the nineteenth hinge hole of the second lower link; An offshore structure comprising an eighth hinge pin penetrating a fourteenth hinge hole of a fourth link and an eighteenth hinge hole of a second upper link. The method of claim 1,
Upper and lower corners of each compartment of the offshore structure is provided with a plate-shaped stopper to prevent the sofa member from flowing more than a predetermined range in the horizontal direction.

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