KR101661441B1 - Multi-purpose extendible tension leg platform - Google Patents
Multi-purpose extendible tension leg platform Download PDFInfo
- Publication number
- KR101661441B1 KR101661441B1 KR1020160039179A KR20160039179A KR101661441B1 KR 101661441 B1 KR101661441 B1 KR 101661441B1 KR 1020160039179 A KR1020160039179 A KR 1020160039179A KR 20160039179 A KR20160039179 A KR 20160039179A KR 101661441 B1 KR101661441 B1 KR 101661441B1
- Authority
- KR
- South Korea
- Prior art keywords
- buoy
- slider
- fastened
- guide bar
- pontoon
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/34—Pontoons
- B63B35/38—Rigidly-interconnected pontoons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2221/00—Methods and means for joining members or elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Wind Motors (AREA)
Abstract
Description
The present invention relates to a floating offshore structure, and more particularly, to a torsional angular marine structure configured to be used for marine facilities of various sizes and shapes by connecting and expanding a plurality of buoy units unlike a conventional single- Structure.
Since the 19th century, the sea has been increasingly interested in the development of the ocean as a clean living space at the same time as the last report of the remaining resources on the planet.
In recent years, as the economic value of oil has increased, marine platforms for oil drilling and production have been developed in various forms, and feasibility studies are being conducted on various living facilities such as marine airports, offshore plants, and resolution facilities.
In recent years, various types of offshore structures such as Tension Leg Platform (TLP) and SPAR have been developed, and marine structures have been installed and operated even in deep-water oceans.
The Tension Leg Platform can hold most of the heave motion of the structure and has a simple structure and is widely used in various marine structures.
On the other hand, the tensile platform has a structure in which the structure floats due to the floating force, and thus there is a problem that the deck load of the material that can be installed on the platform structure is limited.
In addition, there is a problem in that the tensile angle platform can not be expanded because the size and shape of the buoy and the pontoon are determined according to the size of the structure and the usage from the design of the structure.
SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and it is an object of the present invention to provide a buckling device capable of deck loading of a buoy unit according to the weight and size of a material to be installed on a tensile platform, It is an object of the present invention to provide a multipurpose expansion type tensile angular type offshore structure which can be used as a variety of sizes and types of offshore structure structures such as wind power generation, wave power generation, artificial islands, marine resorts, marine villas and gas terminals.
In order to attain the above object, the multipurpose expansion type pulling angular type offshore structure according to the present invention includes a cylindrical shaped buoy having a
At this time, it is preferable that a
A
The upper end of the
It is preferable to arrange the
Alternatively, the
In addition, it is preferable that the
Further, the fastening means is a truss (130).
It is preferable that the outer surface of the flat section of the
When the
The multipurpose expansion type offshore structure of the present invention having the above-described structure can cope with a deck load of a large load by expanding the buoy unit according to the weight and size of the equipment installed on the tension platform, It can be used as a marine facility structure of various sizes and shapes such as power generation, man-made island, marine resort, marine villa, and gas terminal.
In addition, the construction can be simplified, the construction cost can be remarkably reduced, and maintenance and repair can be simplified.
In addition, it is possible to utilize trusses for various purposes by installing piping for transporting fluids to trusses to be connected to each buoy unit, by using trusses as bridges, by installing wave generators on trusses, Can be utilized.
BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a diagram of a conventional tensile angle type offshore structure.
2 is a perspective view illustrating a buoy unit according to an embodiment of the present invention;
3 is a sectional view taken along the line AA in Fig.
4 is a view showing a state in which a buoy unit is expanded and tightened using a truss.
Fig. 5 is a view sequentially showing a process of installing a buoy unit at sea; Fig.
Figs. 6 to 8 are views showing the use states of the sliders relative to the sea surface in the buoy unit, respectively. Fig.
9 is a view showing a state in which a top side is installed in a state in which a buoy unit according to an embodiment of the present invention is extended and assembled in a unit state.
10 and 11 are views showing a state in which a buoy unit is expanded according to an embodiment of the present invention.
12 is a perspective view showing a buoy unit according to another embodiment of the present invention;
13 is a view showing a state in which a top side is installed in a state where a buoy unit according to another embodiment of the present invention is extended and assembled in a unit state.
14 is a view showing a state in which a buoy unit according to another embodiment of the present invention is expanded.
15 is a view showing a state in which a mini-TLP is constituted by one subunit of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, the present invention will be described in detail with reference to preferred embodiments of the present invention and the accompanying drawings, wherein like reference numerals refer to like elements.
It is to be understood that when an element is referred to as being "comprising" another element in the description of the invention or in the claims, it is not to be construed as being limited to only that element, And the like.
As shown in FIGS. 2 and 3, the
The
(Not shown) is formed on the bottom surface of the plate-shaped
A
One end of the tunde fixed to the seabed is fastened to the
The
The
A
The
A
The
A procedure for installing the
5 (a), when the
At this time, buoyancy is generated by the
5 (b), the
5C shows a state in which the
At this time, the
3, a
For example, the
The
As described above, the
8, the
6, when the
The
Further, since the
When the
In the embodiment of the present invention, a
When the
These marine structures with honeycomb structures are suitable for use as marine aquaculture sites.
Another embodiment of the present invention has the same structure as that of the above-described one embodiment, and the flat section structure of the
In another embodiment of the present invention, as shown in FIG. 12, the flat section structure of the
When the
13 and 14, even if the
9 and 13, it is preferable to connect the
As described above, the
The
In addition, it is preferable that buoyant force is added to the
As described above, the present invention is configured to construct an offshore structure having various sizes and structures by connecting a predetermined number of
As shown in Fig. 15, the
More preferably, the
The above-described offshore structure is easy to install and use one wind turbine in one offshore structure.
The multipurpose expansion type offshore structure of the present invention having the above-described structure can cope with a deck load of a large load by expanding the buoy unit according to the weight and size of the equipment installed on the tension platform, It can be used as a structure of various marine facilities such as power generation, man-made island, marine resort, marine villa, and gas terminal.
In addition, since the
In addition, a pipe for fluid transfer may be installed or wired to the
The technical idea of the present invention has been described above with reference to the embodiments.
It will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described above from the description of the present invention.
Further, although not explicitly shown or described, those skilled in the art can make various modifications including the technical idea of the present invention from the description of the present invention Which is still within the scope of the present invention.
The above-described embodiments described with reference to the accompanying drawings are for the purpose of illustrating the present invention, and the scope of the present invention is not limited to these embodiments.
110: Buoy unit
111: Bouygues
112:
113: fastener
114: Guide bar
115: Stopper
116: pontoon
117:
118: Tendonji district
119: Slider
120:
121: Truss fastener
122: Topside support
130: Truss
140: Topside
150: Tendon
160: Pontoon Connections
Claims (12)
A pontoon 116 having a space portion 117 formed therein and a tentacle fastening portion 118 formed on an outer surface thereof and fastened to the lower portion of the buoy 111,
A slider 119 which is formed into a donut shape in which a space portion 120 is formed and a truss fastener 121 is formed on an outer surface thereof and a buoy 111 is inserted in the center thereof to move up and down along the buoy 111 A buoy unit 110 configured;
One end of the slider 119 is coupled to a truss fastener 121 of one of the buoy unit 110 sliders 119 and the other end of the truss 119 of the buoy unit 110 slider 119 adjacent to the one buoy unit 110 And a truss 130 which is fastened to the fastening tool 121 and is spaced apart from each other by a predetermined distance so that the separate buoy units 110 are fastened and fixed to each other and are lifted up and down along the buoy 111 and kept floating above the water surface. Tension angle type ocean structure.
And a top side support (122) for supporting the top side (140) is fastened to the upper part of the buoy (111).
The slider 119 is formed with a guide bar insertion opening in a radial direction,
A guide bar 114 in the vertical direction is formed radially around the buoy 111,
Wherein the guide bar (114) is inserted into the guide bar insertion port of the slider (119), thereby allowing the slider (119) to move up and down along the guide bar (114).
The upper end of the guide bar 114 is fastened to the top side support 122 which is fastened to the upper part of the buoy 111 and projected laterally and the lower end of the guide bar 114 is fastened to the lower part of the buoy 111, And is connected to a pontoon (116) protruding from the pontoon (116).
Wherein the stopper (115) is configured to restrain the movement of the stopper (115) along the slider (119) by providing a stopper (115) on the upper portion or the upper or lower portion of the slider (119).
Wherein the guide bar (114) is provided with a stopper (115) to restrain movement of the slider (119) along the guide bar (114).
Wherein the slider (119) has a planar outer surface formed in a hexagonal or octagonal shape.
The pontoon 116 or the slider 119 is provided with a clamp,
And to fix the slider (119) by fastening the clamp loft pontoon (116) and the slider (119) when the slider (119) is at the lowermost position of the buoy (111).
And a pontoon connecting block 160 connecting and fixing the pontoons 116 of the buoy unit 110 and the pontoons 116 of the neighboring buoy unit 110. The multi-
Wherein a void is formed in the pontoon connecting rod (160).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160039179A KR101661441B1 (en) | 2016-03-31 | 2016-03-31 | Multi-purpose extendible tension leg platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160039179A KR101661441B1 (en) | 2016-03-31 | 2016-03-31 | Multi-purpose extendible tension leg platform |
Publications (1)
Publication Number | Publication Date |
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KR101661441B1 true KR101661441B1 (en) | 2016-09-29 |
Family
ID=57073432
Family Applications (1)
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KR1020160039179A KR101661441B1 (en) | 2016-03-31 | 2016-03-31 | Multi-purpose extendible tension leg platform |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115140257A (en) * | 2022-06-24 | 2022-10-04 | 浙江大学 | Honeycomb-shaped wind and wave combined power generation platform |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226555A (en) | 1978-12-08 | 1980-10-07 | Conoco, Inc. | Mooring system for tension leg platform |
US5551802A (en) | 1993-02-08 | 1996-09-03 | Sea Engineering Associates, Inc. | Tension leg platform and method of installation therefor |
US20090205554A1 (en) * | 2008-02-19 | 2009-08-20 | Nagan Srinivasan | Dry tree semi-submersible platform for harsh environment and ultra deepwater applications |
US20110206466A1 (en) | 2010-02-25 | 2011-08-25 | Modec International, Inc. | Tension Leg Platform With Improved Hydrodynamic Performance |
KR20120014657A (en) * | 2010-08-10 | 2012-02-20 | 현대엔지니어링 주식회사 | Floating support structure for an offshore wind turbine |
KR20120079447A (en) | 2009-11-08 | 2012-07-12 | 에스에스피 테크놀러지스, 인코포레이티드 | Offshore buoyant drilling, production, storage and offloading structure |
KR101185959B1 (en) | 2009-12-21 | 2012-09-25 | 삼성중공업 주식회사 | Floating offshore structure |
US8764346B1 (en) | 2010-06-07 | 2014-07-01 | Nagan Srinivasan | Tension-based tension leg platform |
KR20150012422A (en) * | 2013-07-25 | 2015-02-04 | 대우조선해양 주식회사 | Floating marine structure with power generation plant and construction method thereof |
-
2016
- 2016-03-31 KR KR1020160039179A patent/KR101661441B1/en active IP Right Grant
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226555A (en) | 1978-12-08 | 1980-10-07 | Conoco, Inc. | Mooring system for tension leg platform |
US5551802A (en) | 1993-02-08 | 1996-09-03 | Sea Engineering Associates, Inc. | Tension leg platform and method of installation therefor |
US20090205554A1 (en) * | 2008-02-19 | 2009-08-20 | Nagan Srinivasan | Dry tree semi-submersible platform for harsh environment and ultra deepwater applications |
KR20120079447A (en) | 2009-11-08 | 2012-07-12 | 에스에스피 테크놀러지스, 인코포레이티드 | Offshore buoyant drilling, production, storage and offloading structure |
KR101185959B1 (en) | 2009-12-21 | 2012-09-25 | 삼성중공업 주식회사 | Floating offshore structure |
US20110206466A1 (en) | 2010-02-25 | 2011-08-25 | Modec International, Inc. | Tension Leg Platform With Improved Hydrodynamic Performance |
US8764346B1 (en) | 2010-06-07 | 2014-07-01 | Nagan Srinivasan | Tension-based tension leg platform |
KR20120014657A (en) * | 2010-08-10 | 2012-02-20 | 현대엔지니어링 주식회사 | Floating support structure for an offshore wind turbine |
KR20150012422A (en) * | 2013-07-25 | 2015-02-04 | 대우조선해양 주식회사 | Floating marine structure with power generation plant and construction method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115140257A (en) * | 2022-06-24 | 2022-10-04 | 浙江大学 | Honeycomb-shaped wind and wave combined power generation platform |
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