CN205503359U - Semi -submerged formula damping is prevented hanging down and is wiped out a device - Google Patents

Semi -submerged formula damping is prevented hanging down and is wiped out a device Download PDF

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Publication number
CN205503359U
CN205503359U CN201620200170.9U CN201620200170U CN205503359U CN 205503359 U CN205503359 U CN 205503359U CN 201620200170 U CN201620200170 U CN 201620200170U CN 205503359 U CN205503359 U CN 205503359U
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China
Prior art keywords
semi
heave plate
fixed
submersible type
hanging down
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Expired - Fee Related
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CN201620200170.9U
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Chinese (zh)
Inventor
刘小宇
宗楚红
唐松奇
汪林锋
王化明
吴国荣
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Zhejiang Ocean University ZJOU
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Zhejiang Ocean University ZJOU
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Priority to CN201620200170.9U priority Critical patent/CN205503359U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/727Offshore wind turbines
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/728Onshore wind turbines
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Abstract

The utility model relates to a semi -submerged formula damping is prevented hanging down and is wiped out a device, swing the board device including wind power generation set, hydraulic electricity generation device, the energy storage equipment that is used for storing electrical energy, screw propulsion, semi -submerged formula supporting platform and harmonious hanging down, wind power generation set hydraulic electricity generation device and energy storage equipment are fixed respectively semi -submerged formula supporting platform stretches out the upper portion on sea level, screw propulsion with harmonious hanging down is swung the board device and is installed semi -submerged formula supporting platform stretches into marine bottom. The utility model discloses a combine together ocean wind electricity technique and dynamic positioning semi -submerged platform, regard the platform as wind power generation set's carrier, effectively reduce fossil energy consumption, set up harmonious hanging down and swing the board device and can realize effectively that control is hung down and swing the response or realize subtracting the remote control system to rolling, the pitch degree of freedom, make dynamic positioning system out -of -control's perpendicular degree of freedom motion response obtain control to adapt to more abominable sea situation.

Description

Anti-the hanging down of semi-submersible type vibration damping wipes out table apparatus
Technical field
The present invention relates to regenerable marine energy comprehensive development and utilization field, belong to ocean engineering regenerable marine energy field, particularly relate to anti-the hanging down of a kind of semi-submersible type vibration damping and wipe out table apparatus.
Background technology
Semisubmersible platform during operation, by dynamic positioning technology, can keep from the relative invariant position in ocean, but need to consume substantial amounts of energy in ocean, and meanwhile, the instrument on platform, electrical equipment, personnel live by consumed energy.
Traditional ocean platform uses the mode of anchoring location, i.e. heaving pile (generally 30 °~40 °) at an angle arrives seabed, pull ocean platform to advance at casting anchor, power straight up should be born again by horizontal force at casting anchor, material stiffness is required the highest.The depth of water being usually applicable only in 1000m, after the depth of water is more than 1000m, the most less economical, and also construction weight is excessive, causes platform to produce bigger offset, is unsatisfactory for condition location the most applicable in engineer applied.
It is necessary choice that the self power (impeller system) relying on ocean platform carries out operation in deepwater regions.Impeller system is set to the actuator of system as power, and its performance directly affects performance and the stability of ocean platform, decides again the consumption of the energy.Therefore the design of semi-submersible offshore platform dynamic positioning system is most important.
The outer many experts and scholars of Current Domestic study ocean platform dynamic positioning system (DPS), ocean platform dynamic positioning system is only a simple closed loop system, GIS information is utilized to obtain the deviation of the physical location with boats and ships and target location, and then central controller calculate arrive target location give each screw propeller power distribution, make ocean platform arrive target location.On the one hand but the closed loop feedback of only one positional information is it is difficult to ensure that the precision controlled (target location and physical location deviation), on the other hand the robustness of system, stability are relatively poor, it is difficult to keep continual and steady under this complex environment in region, deep-sea disturbs.And once dynamic positioning system breaks down, it is subversive injury for ocean platform.
Summary of the invention
The technical problem to be solved is to provide anti-the hanging down of a kind of semi-submersible type vibration damping and wipes out table apparatus, can effectively meet the energy that working platform consumes, and by device, wind-force is converted into electric energy, clean and effective, and when ensureing wind-force deficiency, platform may continue to work simultaneously;Can effectively realize controls to hang down swings response or realizes subtracting shaking control to rolling, pitching degree of freedom, makes dynamic positioning system uncontrollable vertical degree of freedom motion response be controlled, to adapt to more severe sea situation.
The technical scheme is that anti-the hanging down of a kind of semi-submersible type vibration damping wipes out table apparatus, including wind power generation plant, hydraulic generating set, energy storage equipment for storing electrical energy, spiral pushing device, semi-submersible type support platform and tuning heave plate device, described wind power generation plant, described hydraulic generating set and energy storage equipment are separately fixed at described semi-submersible type support platform and stretch out the top on sea level, and described wind power generation plant, described energy storage equipment respectively and electrically connect between described hydraulic generating set;The described semi-submersible type support platform that is arranged on described spiral pushing device stretches into marine bottom, and described spiral recommendation apparatus electrically connects with described hydraulic generating set, and described tuning heave plate device is arranged on bottom described semi-submersible type support platform;Described spiral pushing device is propeller, and described propeller has at least four, and propeller described at least four is the bottom that array is arranged on described semi-submersible type support platform.
The invention has the beneficial effects as follows: the present invention, by being combined with dynamic positioning semi-submerged platform by oceanic winds power technology, using platform as the carrier of wind power generation plant, effectively reduces fossil energy consumption;Arrange tuning heave plate device can effectively realize controlling to hang down swinging response or realizing subtracting shaking control to rolling, pitching degree of freedom, make dynamic positioning system uncontrollable vertical degree of freedom motion response be controlled, to adapt to more severe sea situation.
On the basis of technique scheme, the present invention can also do and improve as follows:
Further, described wind power generation plant includes vertical axes, trunnion axis, multiple blade and blower fan, and described blower fan is fixed in described semi-submersible type support platform, and described vertical axes is vertically installed on described blower fan and electrically connects with described blower fan;Described vertical axes top horizontal is fixed with described trunnion axis, and described trunnion axis is uniformly fixed with multiple blade away from one end of described vertical axes.
Further, described hydraulic generating set includes that oil pump, check valve, overflow valve, hydro-pneumatic accumulator, pressure transducer, fixed displacement motor, the first electromotor, flow transducer, PLC control valve, PLC control variable motor and the second electromotor,
Described oil pump is controlled valve, PLC control variable motor and the second electromotor with described check valve, described overflow valve, described hydro-pneumatic accumulator, described pressure transducer, described fixed displacement motor, described flow transducer, PLC successively and is connected by link, and described pressure transducer and described PLC control to pass through connection between valve;Described fixed displacement motor and described first electromotor pass through connection;Connection is passed through between described flow transducer and described PLC control variable motor.
Further, described semi-submersible type support platform includes deck platform, four support columns and two buoyancy tanks, described deck platform is horizontally disposed, four described support columns be vertically fixed on bottom described deck platform at four angles and centered by the geometric center of described deck platform dot center symmetrical;Support column lower horizontal described in each two is fixed with a described buoyancy tank, and described spiral pushing device is fixed on bottom described buoyancy tank.
Further, described propeller is even number, and propeller described at least four is divided into two groups, often organizes the corresponding described buoyancy tank of described propeller, often organizes that described propeller is equidistant to be fixed on bottom described buoyancy tank.
Further, in the bottom of described buoyancy tank and be positioned at the position directly below of each described support column and be respectively provided with and a set of swing the tuning heave plate device of control for realizing subtracting shaking to subtract, described tuning heave plate device includes two active variable damping devices, returning spring, two ring flanges, four set limit spring, five heave plate columns and heave plate;
At the corner of described heave plate upper surface and center is respectively fixed with a described heave plate column, and described heave plate column is fixedly arranged in the middle of the horizontal truss connecting five described heave plate columns;Described horizontal truss, described heave plate and described heave plate column constitute a rectangle joist body;The heave plate column upper end being positioned at described heave plate center is connected with the returning spring being fixed within described buoyancy tank;It is positioned at two heave plate column upper ends of heave plate diagonal positions piston push rod respectively with two be fixed within described buoyancy tank actively variable damping devices to be connected;Other two described heave plate column upper ends are connected with the ring flange being fixed within described buoyancy tank respectively, being provided with limit spring on the described heave plate column of the equidistant up and down being positioned at described ring flange, fixing the fixing with described buoyancy tank of described limit spring is connected.
Further, described deck platform be shaped as rectangle, circular or oval.
Further, described energy storage equipment is accumulator.
Accompanying drawing explanation
Fig. 1 is that anti-the hanging down of semi-submersible type vibration damping of the present invention wipes out table apparatus front view;
Fig. 2 is that anti-the hanging down of semi-submersible type vibration damping of the present invention wipes out table apparatus side view;
Fig. 3 is that anti-the hanging down of semi-submersible type vibration damping of the present invention wipes out table apparatus top view;
Fig. 4 is wind-force of the present invention-hydraulic pressure generating system principle schematic;
Fig. 5 is semi-submersible type support platform structural representation in the present invention;
Fig. 6 is tuning heave plate apparatus structure schematic diagram in the present invention.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining the present invention, is not intended to limit the scope of the present invention.
As shown in Figures 1 to 6, anti-the hanging down of a kind of semi-submersible type vibration damping wipes out table apparatus, including wind power generation plant 1, hydraulic generating set 2, energy storage equipment 3 for storing electrical energy, spiral pushing device, semi-submersible type support platform 5 and tuning heave plate device 6, described wind power generation plant 1, described hydraulic generating set 2 and energy storage equipment 3 are separately fixed at described semi-submersible type support platform 5 and stretch out the top on sea level, and described wind power generation plant 1, described energy storage equipment 3 respectively and electrically connect between described hydraulic generating set 2;The described semi-submersible type support platform 5 that is arranged on described spiral pushing device stretches into marine bottom, and described spiral recommendation apparatus electrically connects with described hydraulic generating set 2, and described tuning heave plate device 6 is arranged on bottom described semi-submersible type support platform 5;Described spiral pushing device is propeller 4, and described propeller 4 has at least four, and propeller 4 described at least four is uniformly arranged on the bottom of described semi-submersible type support platform 5.
Described wind power generation plant 1 includes vertical axes, trunnion axis, multiple blade and blower fan, and described blower fan is fixed in described semi-submersible type support platform 5, and described vertical axes is vertically installed on described blower fan and electrically connects with described blower fan;Described vertical axes top horizontal is fixed with described trunnion axis, and described trunnion axis is uniformly fixed with multiple blade away from one end of described vertical axes.
Described hydraulic generating set 2 includes that oil pump 2-1, check valve 2-2, overflow valve 2-3, hydro-pneumatic accumulator 2-4, pressure transducer 2-5, fixed displacement motor 2-6, the first electromotor 2-7, flow transducer 2-8, PLC control valve 2-9, PLC control variable motor 2-10 and the second electromotor 2-11
Described oil pump 2-1 is controlled valve 2-9, PLC control variable motor 2-10 and the second electromotor 2-11 with described check valve 2-2, described overflow valve 2-3, described hydro-pneumatic accumulator 2-4, described pressure transducer 2-5, described fixed displacement motor 2-6, described flow transducer 2-8, PLC successively and is connected by link, and described pressure transducer 2-5 and described PLC controls to pass through connection between valve 2-9;Described fixed displacement motor 2-6 and described first electromotor 2-7 passes through connection;Connection is passed through between described flow transducer 2-8 and described PLC control variable motor 2-10.
Described semi-submersible type support platform 5 includes deck platform 5-1, four support column 5-2 and two buoyancy tank 5-3, described deck platform 5-1 is horizontally disposed, four described support column 5-2 be vertically fixed on bottom described deck platform 5-1 at four angles and centered by the geometric center of described deck platform 5-1 dot center symmetrical;Support column 5-2 lower horizontal described in each two is fixed with a described buoyancy tank 5-3, and described spiral pushing device is fixed on bottom described buoyancy tank 5-3.
Described propeller 4 is even number, and propeller 4 described at least four is divided into two groups, often organizes the corresponding described buoyancy tank 5-3 of described propeller 4, often organizes that described propeller is equidistant to be fixed on bottom described buoyancy tank 5-3.
In the bottom of described buoyancy tank 5-3 and be positioned at the position directly below of each described support column 5-2 and be respectively provided with and a set of swing the tuning heave plate device 6 of control for realizing subtracting shaking to subtract, described tuning heave plate 6-7 device includes two active variable damping device 6-1, returning spring 6-2, two ring flange 6-3, four set limit spring 6-4, five heave plate column 6-5 and heave plate 6-7;
At the corner of described heave plate 6-7 upper surface and center is respectively fixed with a described heave plate column 6-5, and described heave plate column 6-5 is fixedly arranged in the middle of the horizontal truss 6-6 connecting five described heave plate column 6-5;Described horizontal truss 6-6, described heave plate 6-7 and described heave plate column 6-5 constitute a rectangle joist body;The heave plate column 6-5 upper end being positioned at described heave plate 6-7 center is connected with the returning spring 6-2 being fixed within described buoyancy tank 5-3;It is positioned at two heave plate column 6-5 upper ends of heave plate 6-7 diagonal positions piston push rod respectively with two be fixed within described buoyancy tank 5-3 actively variable damping device 6-1 to be connected;Other two described heave plate column 6-5 upper ends are connected with the ring flange 6-3 being fixed within described buoyancy tank 5-3 respectively, being provided with limit spring 6-4 on the described heave plate column 6-5 of the equidistant up and down being positioned at described ring flange 6-3, fixing the fixing with described buoyancy tank 5-3 of described limit spring 6-4 is connected.Arrange tuning heave plate device 6 can effectively realize controlling to hang down swinging response or realizing subtracting shaking control to rolling, pitching degree of freedom, make dynamic positioning system uncontrollable vertical degree of freedom motion response be controlled, to adapt to more severe sea situation.
Described deck platform 5-1 be shaped as rectangle, circular or oval.
Described energy storage equipment 3 is accumulator.
Operation principle and the process of the present invention be: wind-driven generator 1 is that wind blows vertical pivot blower fan rotates, and converts wind energy into hydraulic energy, thus drives hydraulic work system;Hydraulic generating set 2, under different wind behaviours, is automatically adjusted hydraulic motor displacement according to output voltage change, keeps stabilization of speed, automatic switchover generated energy output load, and the big load of strong wind exports, and little wind Smaller load exports;Energy storage equipment 3 can reach the stable of electric energy persistently export by the energy storage of wind-force in accumulator.
Above-mentioned three kinds of devices be combined with each other, and semi-submerged platform carries out dynamic positioning when, can carry out wind-power electricity generation simultaneously, and the work for propeller 4 provides energy support, when wind-powered electricity generation energy is plentiful, it is also possible to live offer electric power for personnel.Capture wind-force irregularities and caused power fluctuation impact, a unstable difficult problem, it is achieved that hydraulic energy has exported to stable electric power continuous print.
Wind-force drives blower fan to rotate, and two the spur gear helical gears being connected with the trunnion axis of blower fan engage, and will horizontally rotate and be converted into vertically rotation.
As shown in Figure 4, this blower fan is connected with hydraulic pressure generating system, when blower fan rotates, drives oil pump 2-1 oil suction oil extraction.Discharging fluid can only allow fluid flow from top to bottom and can not flow from the bottom up by check valve 2-2, check valve 2-2, and this avoids pouring in down a chimney of fluid, and then avoids the generation of fault.2-3 is an overflow valve, when system pressure increases, traffic demand can be made to reduce.Now overflow valve 2-3 opens, and makes excess traffic overflow oil sump tank, it is ensured that overflow valve 2-3 inlet pressure, i.e. oil pump 2-1 outlet pressure are constant, play a system unloaded and the effect of safeguard protection.2-4 is a hydro-pneumatic accumulator, and fluid is the most incompressible, so can not pressure store energy.Hydro-pneumatic accumulator 2-4 is that the compressibility utilizing gas is to store fluid.
When wind-force is less, corresponding oil liquid pressure can be smaller, and when wind-force is bigger, corresponding oil liquid pressure can be bigger.2-5 is a pressure transducer, the oil liquid pressure measured contrasts with the force value of setting in arithmetic element, when oil liquid pressure is less than the pressure set, arithmetic element k can provide a positive signal, control valve 2-9 by PLC to turn off, making fluid can not pass through variable displacement motor 2-10, now fixed displacement motor 2-6 work, variable displacement motor 2-10 does not works.When oil liquid pressure is more than the pressure set, arithmetic element k can provide a negative signal, controls valve and opens, and fluid passes through variable displacement motor 2-10, and now fixed displacement motor 2-6 works together with variable displacement motor 2-10, drives electromotor 2-7 and 2-11, generates electricity.2-8 is a flow transducer, when fluid is by flow transducer 2-8, can produce a signal, by the discharge capacity of PLC control variable motor 2-10, thus regulate generated output.Realizing automatic switchover generated energy output load, the big load of strong wind exports, the function of little wind Smaller load output.When platform operations region wind-force is bigger, it is thus achieved that wind energy bigger.
Being combined with dynamic positioning semi-submerged platform by oceanic winds power technology of the design novelty, using platform as the carrier of wind power generation plant.Semi-submerged platform carries out dynamic positioning when, can carry out wind-power electricity generation, the work for propeller provides energy support, when wind-powered electricity generation energy is plentiful, it is also possible to live offer electric power for personnel simultaneously, effectively reduces fossil energy consumption.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.

Claims (6)

1. anti-the hanging down of semi-submersible type vibration damping wipes out table apparatus, it is characterized in that, including wind power generation plant (1), hydraulic generating set (2), energy storage equipment (3) for storing electrical energy, spiral pushing device, semi-submersible type support platform (5) and tuning heave plate device (6), described wind power generation plant (1), described hydraulic generating set (2) and energy storage equipment (3) are separately fixed at described semi-submersible type support platform (5) and stretch out the top on sea level, described wind power generation plant (1), described energy storage equipment (3) respectively and electrically connects between described hydraulic generating set (2);Described spiral pushing device is arranged on described semi-submersible type support platform (5) and stretches into marine bottom, described spiral recommendation apparatus electrically connects with described hydraulic generating set (2), and described tuning heave plate device (6) is arranged on described semi-submersible type support platform (5) bottom;Described spiral pushing device is propeller (4), and described propeller (4) has at least four, and propeller (4) described at least four is uniformly arranged on the bottom of described semi-submersible type support platform (5).
The most according to claim 1, anti-the hanging down of a kind of semi-submersible type vibration damping wipes out table apparatus, it is characterized in that, described wind power generation plant (1) includes vertical axes, trunnion axis, multiple blade and blower fan, described blower fan is fixed on described semi-submersible type support platform (5), and described vertical axes is vertically installed on described blower fan and electrically connects with described blower fan;Described vertical axes top horizontal is fixed with described trunnion axis, and described trunnion axis is uniformly fixed with multiple blade away from one end of described vertical axes.
The most according to claim 1, anti-the hanging down of a kind of semi-submersible type vibration damping wipes out table apparatus, it is characterized in that, described hydraulic generating set (2) includes that oil pump (2-1), check valve (2-2), overflow valve (2-3), hydro-pneumatic accumulator (2-4), pressure transducer (2-5), fixed displacement motor (2-6), the first electromotor (2-7), flow transducer (2-8), PLC control valve (2-9), PLC control variable motor (2-10) and the second electromotor (2-11)
Described oil pump (2-1) is controlled valve (2-9), PLC control variable motor (2-10) and the second electromotor (2-11) with described check valve (2-2), described overflow valve (2-3), described hydro-pneumatic accumulator (2-4), described pressure transducer (2-5), described fixed displacement motor (2-6), described flow transducer (2-8), PLC successively and is connected by circuit, and described pressure transducer (2-5) and described PLC control to pass through connection between valve (2-9);Described fixed displacement motor (2-6) and described first electromotor (2-7) pass through connection;Connection is passed through between described flow transducer (2-8) and described PLC control variable motor (2-10).
The most according to claim 1, anti-the hanging down of a kind of semi-submersible type vibration damping wipes out table apparatus, it is characterized in that, described semi-submersible type support platform (5) includes deck platform (5-1), four support columns (5-2) and two buoyancy tanks (5-3), described deck platform (5-1) is horizontally disposed, four described support columns (5-2) be vertically fixed at four angles, described deck platform (5-1) bottom and centered by the geometric center of described deck platform (5-1) dot center symmetrical;Support column described in each two (5-2) lower horizontal is fixed with a described buoyancy tank (5-3), and described spiral pushing device is fixed on described buoyancy tank (5-3) bottom.
The most according to claim 4, anti-the hanging down of a kind of semi-submersible type vibration damping wipes out table apparatus, it is characterized in that, described propeller (4) is even number, propeller described at least four (4) is divided into two groups, often organize the corresponding described buoyancy tank (5-3) of described propeller (4), often organize that described propeller is equidistant is fixed on described buoyancy tank (5-3) bottom.
The most according to claim 4, anti-the hanging down of a kind of semi-submersible type vibration damping wipes out table apparatus, it is characterized in that, in the bottom of described buoyancy tank (5-3) and be positioned at the position directly below of each described support column (5-2) and be respectively provided with and a set of swing tuning heave plate device (6) of control for realizing subtracting shaking to subtract, described tuning heave plate (6-7) device includes two active variable damping devices (6-1), returning spring (6-2), two ring flanges (6-3), four sets limit spring (6-4), five heave plate columns (6-5) and heave plate (6-7);
At the corner of described heave plate (6-7) upper surface and center is respectively fixed with a described heave plate column (6-5), and described heave plate column (6-5) is fixedly arranged in the middle of the horizontal truss (6-6) connecting five described heave plate columns (6-5);Described horizontal truss (6-6), described heave plate (6-7) and described heave plate column (6-5) constitute a rectangle joist body;Heave plate column (6-5) upper end being positioned at described heave plate (6-7) center is connected with the returning spring (6-2) being fixed on described buoyancy tank (5-3) inside;It is positioned at two heave plate column (6-5) upper ends of heave plate (6-7) diagonal positions to be connected with the piston push rod being fixed on described buoyancy tank (5-3) internal two actively variable damping device (6-1) respectively;Other two described heave plate column (6-5) upper ends are connected with the ring flange (6-3) being fixed on described buoyancy tank (5-3) inside respectively, being provided with limit spring (6-4) on the described heave plate column (6-5) of the equidistant up and down being positioned at described ring flange (6-3), fixing the fixing with described buoyancy tank (5-3) of described limit spring (6-4) is connected.
CN201620200170.9U 2016-03-15 2016-03-15 Semi -submerged formula damping is prevented hanging down and is wiped out a device Expired - Fee Related CN205503359U (en)

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CN105781887A (en) * 2016-03-15 2016-07-20 浙江海洋学院 Renewable energy source conversion platform
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CN108839767A (en) * 2016-12-27 2018-11-20 浙江海洋大学 A kind of wave-energy power generation ocean platform
CN115140256A (en) * 2022-03-29 2022-10-04 广东海洋大学 Semi-submersible offshore oil production platform
CN116788455A (en) * 2023-07-07 2023-09-22 华中科技大学 Active and passive anti-rolling device of floating wind power platform

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105781887A (en) * 2016-03-15 2016-07-20 浙江海洋学院 Renewable energy source conversion platform
CN108839767A (en) * 2016-12-27 2018-11-20 浙江海洋大学 A kind of wave-energy power generation ocean platform
CN108839767B (en) * 2016-12-27 2020-02-14 浙江海洋大学 Wave energy power generation ocean platform
CN108418504A (en) * 2018-04-11 2018-08-17 崔启军 A kind of solar energy composite power station waterborne
CN108418504B (en) * 2018-04-11 2020-05-15 崔启军 Overwater solar comprehensive power station
CN115140256A (en) * 2022-03-29 2022-10-04 广东海洋大学 Semi-submersible offshore oil production platform
CN115140256B (en) * 2022-03-29 2023-10-27 广东海洋大学 Semi-submersible type offshore oil production platform
CN116788455A (en) * 2023-07-07 2023-09-22 华中科技大学 Active and passive anti-rolling device of floating wind power platform
CN116788455B (en) * 2023-07-07 2024-02-02 华中科技大学 Active and passive anti-rolling device of floating wind power platform

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