CN106275276B - One kind automatically resets resilient sleeve cartridge type single point mooring system - Google Patents
One kind automatically resets resilient sleeve cartridge type single point mooring system Download PDFInfo
- Publication number
- CN106275276B CN106275276B CN201610617182.6A CN201610617182A CN106275276B CN 106275276 B CN106275276 B CN 106275276B CN 201610617182 A CN201610617182 A CN 201610617182A CN 106275276 B CN106275276 B CN 106275276B
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- China
- Prior art keywords
- mooring
- resilient sleeve
- cartridge type
- sleeve cartridge
- single point
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Classifications
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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
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
Abstract
It automatically resets resilient sleeve cartridge type single point mooring system the invention discloses one kind, it is related to single point mooring technique field, the system by ocean nuclear power platform mooring across the sea, reduce platform motion range, improve ocean nuclear power platform reliability of operation and stability, the resilient sleeve cartridge type single point mooring system that automatically resets, including jacket, truss main shaft, mooring bearing, swing rotary bearing, two resilient sleeve cartridge type mooring legs, two crossbeams, Hooks coupling universal coupling, stem holder, wherein：Jacket can be fixed in the pile foundation in seabed, and the top of the jacket is provided with the truss main shaft, and the mooring bearing is mounted on the truss main shaft, and the swing rotary bearing is connected to the side of the mooring bearing；Two resilient sleeves cartridge type mooring leg collectively constitutes a trapezoidal framework with two crossbeams；It is connect with swing rotary bearing at the top of resilient sleeve cartridge type mooring leg, and bottom is connect by the Hooks coupling universal coupling with the stem holder.
Description
Technical field
The present invention relates to single point mooring technique field more particularly to one kind automatically reset resilient sleeve cartridge type single point mooring system
System.
Background technology
Ocean nuclear power platform is docked in ocean for a long time, is ship borne type floating nuclear power plant, can be flat for offshore oil drilling
Platform, marine island and other Offshore Units provide the resources such as electric energy, thermal energy, fresh water.Ocean nuclear power platform is in far from seashore
Therefore island operation state will ensure that the reactor of ocean nuclear power platform stablizes safe operation, it is necessary to realize the reliable of platform
Mooring.
Single point mooring system has good " vane effect ", and after mooring, hull can do 360 ° of rotations, make hull mooring
Load is maintained at minimum state, improves reliability and the safety of mooring.Currently, domestic and international " FPSO " single point mooring system master
There are the types such as stretched wire float-type single point mooring, Ruan Gang arms single point mooring, rotary type tower single point mooring.However any of the above single-point system
There is respective defect in pool system, if the relative motion of stretched wire float-type single point mooring is excessive, stationkeeping ability is poor；Soft rigid arm single-point
Elasticity of mooring is poor, restoring force bad adaptability；Rotary type tower single point mooring construction period is long, requires Ship Structure high.
Russia in " KLT-40S " the floating nuclear power station built using ship formula platform, mooring point close to island or
Harbour, mooring pattern are multi-point-anchoring formula mooring, and surrounding builds breakwater, to improve stability, the safety of floating nuclear power plant,
It is with obvious effects；But there are significant limitations, and not only cost is high, and quantities is big, are not suitable for the drilling platforms far from coastline
And island, it is not easy to promote and apply.
Therefore, it is particularly necessary to develop a kind of single point mooring system being applicable in Yu Haiyang nuclear power platform.
Invention content
The embodiment of the present invention provides one kind and automatically resets resilient sleeve cartridge type single point mooring system, by ocean nuclear power platform
Mooring across the sea, reduces platform motion range, improves ocean nuclear power platform reliability of operation and stability.
In order to achieve the above object, the embodiment of the present invention adopts the following technical scheme that：
One kind automatically resets resilient sleeve cartridge type single point mooring system, including jacket, truss main shaft, mooring bearing, swings
Swivel bearing, two resilient sleeve cartridge type mooring legs, two crossbeams, Hooks coupling universal coupling, stem holder, wherein：The jacket energy
It is enough fixed in the pile foundation in seabed, the top of the jacket is provided with the truss main shaft, and the mooring bearing is mounted on institute
It states on truss main shaft, the swing rotary bearing is connected to the side of the mooring bearing；Two resilient sleeves cartridge type mooring
Leg collectively constitutes a trapezoidal framework with two crossbeams；It is revolved with the swing at the top of the resilient sleeve cartridge type mooring leg
Shaft holds connection, and bottom is connect by the Hooks coupling universal coupling with the stem holder.
Wherein, the mooring bearing is installed on truss main shaft top, and the side of the mooring bearing is equipped with connection and links up with, can
Connect the swing rotary bearing.
Preferably, two resilient sleeve cartridge type mooring legs are hinged with two crossbeams, form a trapezoidal framework.
Wherein, the resilient sleeve cartridge type mooring leg by three groups or three groups or more of resilient sleeve component by connecting flange and
Closing panel is connected in series.
Preferably, the resilient sleeve component passes through sleeve tube sheet parallel connection group by multiple identical coaxial resilient sleeve units
At.
Wherein, the coaxial resilient sleeve unit can be stretched and compress, and externally export elastic force.
Preferably, the resilient sleeve cartridge type mooring leg passes through the stem on the Hooks coupling universal coupling and ocean nuclear power platform
Holder is directly connected to.
Beneficial effects of the present invention are：The present invention is using coaxial resilient sleeve unit as the resilient sleeve cartridge type list that automatically resets
The basic component units of point anchoring system, it is overall to constitute simply, have the characteristics that modularization.Compared with existing single point mooring system,
Resilient sleeve cartridge type mooring leg and ocean nuclear power platform are directly connected to by the present invention, and elastic restoring force is directly transmitted, and are improved and are
Moor effect；Resilient sleeve cartridge type mooring leg can be stretched and compress, while meet the mooring force requirement of both direction.It is of the present invention
Mooring Arrangements it is hard and soft have both, effectively control the motion amplitude of ocean nuclear power platform.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for this field
Or for those of ordinary skill, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of overall structure axis for the resilient sleeve cartridge type single point mooring system that automatically resets provided in an embodiment of the present invention
Mapping；
Fig. 2 is a kind of resilient sleeve cartridge type for the resilient sleeve cartridge type single point mooring system that automatically resets provided in an embodiment of the present invention
Mooring leg schematic diagram；
Fig. 3 is a kind of resilient sleeve group for the resilient sleeve cartridge type single point mooring system that automatically resets provided in an embodiment of the present invention
Part schematic diagram.
In figure：1- jackets；2- truss main shafts；3- mooring bearings；4- swing rotary bearings；5- resilient sleeve cartridge type moorings
Leg；6- crossbeams；7- Hooks coupling universal couplings；8- stem holders；The oceans 9- nuclear power platform；10- resilient sleeve components；11- connection methods
It is blue；12- closing panels；13- sleeve tube sheets；The coaxial resilient sleeve units of 14-.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all under the premise of not making the creative labor
Other embodiment belongs to protection scope of the present invention.
Technical solution of the present invention is described in detail below.
Referring to Fig. 1, automatically reset resilient sleeve cartridge type single point mooring system an embodiment of the present invention provides one kind, the system packet
Include jacket 1, truss main shaft 2, mooring bearing 3, swing rotary bearing 4, resilient sleeve cartridge type mooring leg 5, crossbeam 6, universal joint shaft
Device 7, stem holder 8.
The jacket 1 is fixed in the pile foundation of seabed, and the top of jacket 1 is fixed with truss main shaft 2；The truss main shaft
Mooring bearing 3, the side connection swing rotary bearing 4 of the mooring bearing 3 are installed on 2.By two identical resilient sleeves
The crossbeam 6 of formula mooring leg 5 and two different lengths is hinged, forms a trapezoidal framework.5 top of resilient sleeve cartridge type mooring leg
It is connect with swing rotary bearing 4, bottom end is connect by Hooks coupling universal coupling 7 with stem holder 8, the stem holder 8 and ocean core
Power platform 9 is welded as a whole, as shown in Figure 1.
In above-described embodiment, the resilient sleeve cartridge type mooring leg 5 is logical by three groups of (or three groups or more) resilient sleeve components 10
Cross connecting flange 11, closing panel 12 is connected in series, as shown in Figure 2.The resilient sleeve component 10 is by multiple identical coaxial
Resilient sleeve unit 14 is composed in parallel by sleeve tube sheet 13, as shown in Figure 3.The coaxial resilient sleeve unit 14 is to generate bullet
Property restoring force basic unit, be the present invention key component.
In above-described embodiment, the ocean nuclear power platform 9 does three directions under the action of marine environment wind, wave, stream
Movement, drive resilient sleeve cartridge type mooring leg 5 to do corresponding sports around truss main shaft 2.Ocean nuclear power platform 9 is far from truss master
When axis 2, the coaxial resilient sleeve unit 14 in resilient sleeve cartridge type mooring leg 5 is stretched, and generating elastic restoring force counteracting makes ocean
The separate environment force of nuclear power platform 9；When ocean nuclear power platform 9 is close to truss main shaft 2, resilient sleeve cartridge type mooring leg 5
Interior coaxial resilient sleeve unit 14 is compressed, and is generated elastic restoring force and is offset the environment work for keeping ocean nuclear power platform 9 close
Firmly.The elastic restoring force that coaxial resilient sleeve unit 14 generates is directly proportional at a distance from being stretched or compressed, ocean nuclear power
Platform 9 can set back under the action of elastic restoring force, realize effective mooring.
According to marine environmental conditions and ocean nuclear power platform, the particularity requirement under the effect of various load, determines ocean core
Power platform automatically resets the various design parameters of resilient sleeve cartridge type single point mooring system, in the ready situation of items of equipment
Under, so that it may it is mounted on target marine site with complete, realizes the permanently effective mooring of ocean nuclear power platform.
In above-described embodiment, the resilient sleeve cartridge type single point mooring system that automatically resets can equally promote the use of FPSO
Mooring, existing single point mooring system can be replaced completely.
The present invention uses basic group as the resilient sleeve cartridge type single point mooring system that automatically resets of coaxial resilient sleeve unit
It is overall to constitute simply at unit, have the characteristics that modularization.Compared with existing single point mooring system, the present invention is by resilient sleeve cartridge type
Mooring leg is directly connected to ocean nuclear power platform, and elastic restoring force is directly transmitted, and improves mooring effect；Resilient sleeve cartridge type system
Pool leg can be stretched and compress, while meet the mooring force requirement of both direction.Mooring Arrangements of the present invention are hard and soft to be had both,
Effectively control the motion amplitude of ocean nuclear power platform.
In the description of this specification, particular features, structures, materials, or characteristics can be real in any one or more
It applies and can be combined in any suitable manner in example or example.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art the invention discloses in the range of, the variation or replacement that can be readily occurred in should all be covered
Within the scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (4)
- The resilient sleeve cartridge type single point mooring system 1. one kind automatically resets, it is characterised in that：Including jacket (1), truss main shaft (2), mooring bearing (3), swing rotary bearing (4), two resilient sleeve cartridge type mooring legs (5), two crossbeams (6), universal joint shafts Device (7), stem holder (8), wherein：The jacket (1) can be fixed in the pile foundation in seabed, the top of the jacket (1) End is provided with the truss main shaft (2), and the mooring bearing (3) is mounted on the truss main shaft (2), the swing rotary axis Hold the side that (4) are connected to the mooring bearing (3)；The resilient sleeve cartridge type mooring leg (5) is by three groups or three groups or more of bullet Property sleeve assembly (10) is connected in series by connecting flange (11) and closing panel (12)；The resilient sleeve component (10) is by more A identical coaxial resilient sleeve unit (14) is composed in parallel by sleeve tube sheet (13)；The coaxial resilient sleeve unit (14) It can be stretched and compress, and externally export elastic force, two resilient sleeve cartridge types mooring leg (5), with two crossbeams (6) Collectively constitute a trapezoidal framework；It is connect with the swing rotary bearing (4) at the top of the resilient sleeve cartridge type mooring leg (5), and Bottom is connect by the Hooks coupling universal coupling (7) with the stem holder (8).
- 2. the resilient sleeve cartridge type single point mooring system according to claim 1 that automatically resets, it is characterised in that：The mooring axis It holds (3) and is installed on truss main shaft (2) top, the side of the mooring bearing (3) is equipped with connection and links up with, and can connect the swing rotation Shaft is held (4).
- 3. the resilient sleeve cartridge type single point mooring system according to claim 2 that automatically resets, it is characterised in that：Described two Resilient sleeve cartridge type mooring leg (5) is hinged with two crossbeams (6), forms a trapezoidal framework.
- 4. being automatically reset resilient sleeve cartridge type single point mooring system according to claim 1-3 any one of them, it is characterised in that：Institute It states resilient sleeve cartridge type mooring leg (5) and passes through the stem holder (8) on the Hooks coupling universal coupling (7) and ocean nuclear power platform (9) It is directly connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610617182.6A CN106275276B (en) | 2016-07-29 | 2016-07-29 | One kind automatically resets resilient sleeve cartridge type single point mooring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610617182.6A CN106275276B (en) | 2016-07-29 | 2016-07-29 | One kind automatically resets resilient sleeve cartridge type single point mooring system |
Publications (2)
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| CN106275276A CN106275276A (en) | 2017-01-04 |
| CN106275276B true CN106275276B (en) | 2018-08-03 |
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| CN201610617182.6A Active CN106275276B (en) | 2016-07-29 | 2016-07-29 | One kind automatically resets resilient sleeve cartridge type single point mooring system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791707B (en) * | 2017-04-27 | 2020-06-02 | 中国船舶重工集团公司第七一九研究所 | Elastic sleeve type leaning system for leaning connection between two ships |
| CN108791708B (en) * | 2017-04-27 | 2020-02-18 | 中国船舶重工集团公司第七一九研究所 | Double-acting type pressure spring damper |
| US20220025598A1 (en) * | 2019-07-29 | 2022-01-27 | Dalian University Of Technology | Mooring device capable of providing omnidirectional restoring force |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4516942A (en) * | 1983-03-25 | 1985-05-14 | Sofec, Inc. | Tower mounted mooring apparatus |
| CN85106607A (en) * | 1985-08-16 | 1987-03-25 | 中国船舶科学研究中心 | Underwater single-point mooring device with heavy base |
| US5381750A (en) * | 1993-12-02 | 1995-01-17 | Imodco, Inc. | Vessel turret mooring system |
| US8104417B1 (en) * | 2011-02-11 | 2012-01-31 | Atp Oil & Gas Corporation | Soft yoke |
| CN202243965U (en) * | 2011-06-30 | 2012-05-30 | 中国海洋石油总公司 | Underwater single point mooring device |
| CN102785761A (en) * | 2012-08-02 | 2012-11-21 | 江苏科技大学 | Self-regulation type single point mooring system |
| CN104071304A (en) * | 2014-07-07 | 2014-10-01 | 中国核动力研究设计院 | Single-point mooring system suitable for hull type floating nuclear-powered plant |
| WO2015055327A1 (en) * | 2013-10-15 | 2015-04-23 | Single Buoy Moorings Inc. | Mooring arrangement and yoke for said mooring arrangement |
-
2016
- 2016-07-29 CN CN201610617182.6A patent/CN106275276B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4516942A (en) * | 1983-03-25 | 1985-05-14 | Sofec, Inc. | Tower mounted mooring apparatus |
| CN85106607A (en) * | 1985-08-16 | 1987-03-25 | 中国船舶科学研究中心 | Underwater single-point mooring device with heavy base |
| US5381750A (en) * | 1993-12-02 | 1995-01-17 | Imodco, Inc. | Vessel turret mooring system |
| US8104417B1 (en) * | 2011-02-11 | 2012-01-31 | Atp Oil & Gas Corporation | Soft yoke |
| CN202243965U (en) * | 2011-06-30 | 2012-05-30 | 中国海洋石油总公司 | Underwater single point mooring device |
| CN102785761A (en) * | 2012-08-02 | 2012-11-21 | 江苏科技大学 | Self-regulation type single point mooring system |
| WO2015055327A1 (en) * | 2013-10-15 | 2015-04-23 | Single Buoy Moorings Inc. | Mooring arrangement and yoke for said mooring arrangement |
| CN104071304A (en) * | 2014-07-07 | 2014-10-01 | 中国核动力研究设计院 | Single-point mooring system suitable for hull type floating nuclear-powered plant |
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| CN106275276A (en) | 2017-01-04 |
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