WO2015133661A1

WO2015133661A1 - Floating maritime platform provided with airport

Info

Publication number: WO2015133661A1
Application number: PCT/KR2014/001781
Authority: WO
Inventors: 신현경; 김동주
Original assignee: 울산대학교 산학협력단
Priority date: 2014-03-04
Filing date: 2014-03-04
Publication date: 2015-09-11

Abstract

The present invention relates to a floating maritime platform provided with airport and harbor facilities, and an embodiment of the present invention provides a floating maritime platform provided with an airport, comprising: a first floating body having a space portion formed at the center thereof; a second floating body positioned on the space portion of the first floating body, a sliding surface being formed on the top portion of the second floating body; and at least one coupling portion to which the first and second floating bodies are coupled such that the second floating body can rotate.

Description

Floating offshore platform with airport

The present invention relates to a floating offshore platform, and more specifically, an airport or the like is installed in a marine structure floating on the sea surface, and to control the direction of an airport runway using wind or electric power to optimize takeoff and landing of an airplane. To a floating offshore platform equipped with an airport.

In general, marine structures can be moored floating above sea level, and are classified into various types according to their function, structure, and mooring method.

For example, offshore structures are of many types called semi-submersible (SEM), tensioned leg platform (TLP), SPAR, floating, production, storage and off-loding (FPSO), FSRU, or drilling rigs. There is a marine structure.

In recent years, research has been conducted on offshore structures equipped with airport facilities to enable takeoff and landing of airplanes.

Japanese Patent Application Laid-Open No. 2004-256084 (hereinafter, referred to as a conventional invention) is a mooring device for preventing loss in a storm, for the purpose of designing a structurally stable marine airport at a location where there is little obstacle to the operation of a ship at sea. The present invention relates to a marine airport which uses a steel plate having a sufficient cross-sectional performance against water pressure caused by a large wave and a high torsional strength, and improves the safety of the structure.

However, in the marine airport of the present invention, the runway to which the plane can take off and land is always fixed in one direction, and thus there is a problem in that safety is reduced during takeoff and landing of the plane due to the wind that changes frequently depending on the weather.

Therefore, an object of the present invention is to solve the above-described problems, and aims to control the direction of the runway of an airport installed in a marine structure floating on the sea surface in an optimized direction during takeoff and landing by using wind direction or electric power. .

In order to achieve the above and other objects of the present invention, according to an embodiment of the present invention, the first floating body having a space portion in the center, the first floating body is located in the space portion of the first floating body formed on the upper end Provided is a floating offshore platform provided with an airport comprising at least one coupling portion to which the first float and the second float are coupled such that the second float and the second float are rotatable.

Position control means provided in the lower portion of the first floating body and the upper surface of the first floating body and the second floating body so that the first floating body and the second floating body can be operated and moored in the sea It characterized in that it comprises at least one power generation means.

At least one connection arm is provided on an outer circumferential surface of the first float, and a transfer rail is formed on an upper surface of the first float, the connection arm, and the coupling part.

The upper surface of the second floating body is characterized in that a plurality of windscreens are installed at regular intervals along the longitudinal direction of the sliding surface.

The position control means may include a support frame installed at regular intervals along the circumferential direction of the first float, an elastic body having one end coupled to an inner side of the support frame, and a foil having one end coupled to the other end of the elastic body. It is made to include.

A connection bar is provided along a longitudinal direction of the elastic body at a predetermined position in the width direction of the elastic body.

Power generation means coupled to one end of the connection bar is provided at one side longitudinally predetermined position of the support frame, and driving means coupled to the other end of the connection bar is provided at the other predetermined lengthwise position. Is driven by receiving the power generated from the power generating means.

A plurality of protrusions are formed along the longitudinal direction of the foil on the upper and lower surfaces of the foil, and a plurality of dimples or protrusions are formed on the edges of the upper and lower surfaces of the foil along the longitudinal direction of the foil. It features.

According to the present invention having the above-described configuration, it is possible to control the direction of the airport runway by using wind power received by the windshield of the airport installed in the floating marine structure, there is an effect that can safely take off and landing the plane during side winds. .

1 is a perspective view of a floating offshore platform equipped with airport and port facilities according to an embodiment of the present invention.

Figure 2 is a perspective view of the position control means according to an embodiment of the present invention.

3 is a perspective view of the foil shown in FIG.

4 is a perspective view schematically showing the power generation means shown in FIG.

FIG. 5 is a perspective view schematically showing the driving means shown in FIG. 2; FIG.

6 is a perspective view schematically showing the internal configuration of the gearbox shown in FIGS. 4 and 5.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a floating offshore platform equipped with an airport and a harbor facility according to an embodiment of the present invention, Figure 2 is a perspective view of the position control means according to an embodiment of the present invention, Figure 3 is shown in Figure 2 4 is a perspective view schematically showing the power generating means shown in FIG. 2, FIG. 5 is a perspective view schematically showing the driving means shown in FIG. 2, and FIG. 6 is shown in FIGS. It is a perspective view which shows the internal structure of a gearbox schematically.

1 to 6, the floating offshore platform equipped with an airport according to an embodiment of the present invention includes a first floating body 100, the second floating body 200, the coupling portion 300 It is composed.

The first floating body 100 is formed of a structure having a buoyancy to be floating in the ocean, the space portion 106 is formed in the center.

It is preferable that a plurality of position control means 400 is installed below the first float 100 to allow the first float 100 and the second float to be operated and moored in the ocean.

In addition, at least one connection arm 102 may be coupled to an outer circumferential surface of the first floating body 100 to allow a ship in operation at sea to be connected.

In addition, it is preferable that a protrusion (not shown) is formed along the inner circumferential surface of the inner circumferential surface of the first floating body 100 so that the coupling part 300 to be described later, in which a groove is formed at one end, can be inserted and coupled.

The second floating body 200 is located inside the first floating body 100, and has a sliding surface 206 to allow the plane to take off and land on the upper surface.

In this case, in order to minimize the influence of wind blowing from the sea by the plane taking off and landing on the slide surface 206 on the upper surface of the second floating body 200, a windscreen that can control the direction of the slide surface 206 by wind power 202 is installed.

Windscreen 202 is preferably installed along the longitudinal direction of the sliding surface in order to rotate the second floating body 200 using the wind power, to control the direction of the sliding surface 206.

The direction of the sliding surface 206 may be controlled by receiving power from at least one of the power generating means 500 provided on the upper surface of the second floating body 200.

The coupling part 300 is coupled between the first floater 100 and the second floater 200 to connect the first floater 100 and the second floater 200.

At this time, a groove (not shown) is formed at one end of the coupling part 300, and a protrusion formed on an inner circumferential surface of the first floating body 100 is inserted to be coupled to allow sliding movement, and the other end of the coupling part 300 is connected to the second floating body 200. Combined with.

As such, the second floating body 200 connected to the first floating body 100 through the coupling part 300 may rotate according to weather conditions (wind direction) during takeoff and landing of the plane.

Rotation of the second floating body 200 is carried out in order to easily transport the goods, such as containers to a desired place when the unloading operation is carried out from the anchored vessel connected to the connection arm 102 as well as during takeoff and landing of the plane. Sometimes.

In addition, the upper surface of the first floating body 100, the connecting arm 102 and the coupling portion 300 in order to easily transport the goods, such as a container unloaded from an airplane or ship, to a desired place, the

transfer rail

102a , 104 and 302 are formed, respectively.

A plurality of position control means 400 is installed at a predetermined position of the first floater 100 to control the position of the first floater 100 and the second floater 200.

Such a plurality of position control means 400 is a support frame 402 installed at regular intervals along the circumferential direction of the first floating body 100, the elastic body 404 has one end coupled to one inner side of the support frame 402. ) And a foil 406 having one end coupled to the other end of the elastic body 404.

The support frame 402 is formed in a rectangular shape by combining a plurality of frames, a plurality of spaced apart a predetermined interval in the circumferential direction of the first floating body (100).

Here, the power generating means 410 is provided at one side longitudinally predetermined position of the support frame 402, the driving means 420 is provided at the other predetermined position in the longitudinal direction of the other side, and the driving means 420 is the power generating means. The power generated from 410 is supplied to drive the foil 406 to be described later.

The power generating means 410 is coupled to the gearbox 412 coupled to one end of the connection bar 404a provided in the elastic body 404, one side of which will be described later, and the rotation shaft 412a provided in the gearbox 412. It is composed of a generator 414 for producing electric power by using the rotational force of the rotating shaft (412a).

Here, the gear box 412 is preferably made of a structure in which the foil 406, which will be described later, converts the vertical motion into the rotary motion by the waves.

That is, one end of the gearbox 412 is coupled to the rotation shaft 412a and the other end is provided with a crankshaft 416 having a flywheel 416a, and one end is coupled to the flywheel 416a and the other end of the elastic body 404. Link member 418 coupled to the connection bar 404a provided in the is provided.

Therefore, when the elastic body 404 moves up and down in conjunction with the movement of the foil 406 rotated up and down by waves, the connecting bar 404a provided in the elastic body 406 is formed on one side of the gear box 412 When the connecting bar 404a rotates up and down along the groove 412b and the connecting bar 404a rotates up and down, the link member 418 coupled to the connecting bar 404a rotates the flywheel 416a to rotate the rotating shaft 412a. The generator 414 is driven by the rotational force of the rotation shaft 412a to produce power.

The driving means 420 is a kinetic energy generated from the foil 406, which will be described later, when the environment or conditions of the sea deteriorate and the wind or the waves (blue) is severe, the first floating body 100 and the second floating body ( If the position of the 200 is not controlled serves to force the foil 406.

Here, the floating body 406 is provided with a GPS (not shown) to receive the current position by the satellite, based on the received position data to drive the position control means 400, the first floating body ( 100 and the position of the second float 200.

The driving means 420 has a gear box 422 coupled to the other end of the connection bar 404a provided in the elastic body 404, which is described later, and a rotation shaft 422a provided in the gear box 422. It is composed of a reduction gear box 424 and a drive motor 429 connected to the reduction gear box 424.

Here, the configuration of the gearbox 422 is made of the same configuration as the gearbox 412 of the power generating means 410 described above, and a detailed description thereof will be omitted.

In addition, the clutch means 423 may be provided at a predetermined position of the rotary shaft 422a to selectively block the transmission of power.

Operation of the driving means 420 having the configuration as described above is driven when the driving motor 429 is supplied with power from the generator, the rotation shaft 422a provided in the gear box 422 is rotated, the rotation shaft When 422a rotates, one end is coupled to the rotation shaft 422a and the crankshaft 426 provided with the flywheel 426a at the other end rotates so that one end is coupled to the flywheel 426a and the other end is connected to the elastic body 404. The link member 428 coupled to the provided connection bar 404a is operated.

Subsequently, when the link member 428 is operated, the connecting bar 404a moves up and down along the guide groove 422b formed on one side of the gearbox 422 in conjunction with the operation of the link member 428. As the connecting bar 404a performs the vertical movement, the elastic body 404 and the foil 406 coupled to the elastic body 404 also perform the vertical movement together.

One end of the elastic body 404 is coupled to an inner side of the support frame 202, and a connection bar 404a is provided along a length direction of the elastic body 404 at a predetermined position in the width direction of the elastic body 404.

The foil 406 has a plane wing cross-sectional shape and is coupled to the other end of the elastic body 404. The foil 406 generates kinetic energy in a direction opposite to the direction in which the wave kinetic energy acts.

That is, since the foil 406 generates the kinetic energy by the rotational movement under the influence of the wave, the position of the first floater 100 and the second floater 200 is not changed by the wave. do.

Here, a plurality of protrusions 406a may be formed along the longitudinal direction of the foil 406 on the upper and lower surfaces of the foil 406, which are turbulent on the surface of the foil 406. This is to generate propulsion and lift by generating. That is, the kinetic energy generated when the foil 406 rotates under the influence of the wave increases.

In addition, a plurality of dimples 406b or protrusions (not shown) along the longitudinal direction of the foil 406 at the edges of the upper surface and the lower surface of the foil 406, that is, adjacent to the plurality of protrusions 406a described above. It is also possible to form a.

In addition, although not shown in the drawings, instead of the plurality of protrusions 406a formed on the upper and lower surfaces of the foil 406, the dimples 406b or projections (not shown) are applied over the entire upper and lower surfaces of the foil 406. It is also possible to form a).

The power generation unit 500 is at least one or more of the wind generator 502, solar generator 504, seawater temperature difference generator 506, tidal current generator 508 is installed on the upper surface of the second floating body 200 to produce power. It is connected to the desalination means 202, the electrolysis means 204 and the driving means 420, respectively, to supply the produced power.

Therefore, the floating offshore platform equipped with the airport according to an embodiment of the present invention by using the wind power of the windshield of the airport installed in the floating offshore structure to control the direction of the airport runway, landing and landing even in the side wind It has the effect of making it safe.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Claims

A first floating body having a space formed in the center;

A second floater positioned in the space portion of the first floater and having a sliding surface formed at an upper end thereof; And

And at least one coupling portion to which the first floating body and the second floating body are coupled such that the second floating body is rotatable.
The method according to claim 1,

Position control means provided in the lower portion of the first floating body and the upper surface of the first floating body and the second floating body so that the first floating body and the second floating body can be operated and moored in the sea Floating offshore platform equipped with an airport, characterized in that it further comprises at least one power generation means.
The method according to claim 1,

At least one connection arm is provided on an outer circumferential surface of the first float, and a floating rail is formed on an upper surface of the first float, the connection arm, and the coupling part.
The method according to claim 1 or 2,

The floating marine platform having an airport, characterized in that a plurality of windscreens are installed on the upper surface of the second floating body spaced apart at regular intervals along the longitudinal direction of the sliding surface.
The method according to claim 1 or 2, wherein the position control means,

There is an airport comprising a support frame spaced apart at regular intervals along the circumferential direction of the first floating body, an elastic body having one end coupled to an inner side of the support frame, and a foil having one end coupled to the other end of the elastic body. Floating marine platform.
The method according to claim 5,

The floating marine platform having an airport, characterized in that the connection bar is provided along the longitudinal direction of the elastic body at a predetermined position in the width direction of the elastic body.
The method according to claim 6,

Power production means coupled to one end of the connection bar is provided at one side longitudinally predetermined position of the support frame, drive means coupled to the other end of the connection bar is provided at the other predetermined lengthwise position,

The driving means is a floating offshore platform having an airport, characterized in that driven by receiving the power generated from the power generation means.
The method according to claim 6,

A plurality of protrusions are formed along the longitudinal direction of the foil on the upper and lower surfaces of the foil, and a plurality of dimples or protrusions are formed on the edges of the upper and lower surfaces of the foil along the longitudinal direction of the foil. A floating offshore platform with an airport.