CN116443196A - Offshore wind power device with floating foundation - Google Patents
Offshore wind power device with floating foundation Download PDFInfo
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- CN116443196A CN116443196A CN202310546659.6A CN202310546659A CN116443196A CN 116443196 A CN116443196 A CN 116443196A CN 202310546659 A CN202310546659 A CN 202310546659A CN 116443196 A CN116443196 A CN 116443196A
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 8
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 10
- 238000010248 power generation Methods 0.000 description 7
- 239000003381 stabilizer Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 241001474374 Blennius Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- 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
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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
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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
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
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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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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention belongs to the technical field of offshore floating wind power, and particularly relates to an offshore wind power device of a floating foundation, which comprises a wind power base, wherein the top end of the wind power base is fixedly connected with a wind power generator and a control console, the wind power base is fixedly connected with a balance floating plate along the circumferential direction, the circumferential side of the balance floating plate is fixedly connected with a plurality of floating plate balance structures at equal intervals, the inner side of the wind power base is provided with a plurality of cable tightening mechanisms which are circumferentially arranged, the bottom end of each cable tightening mechanism is fixedly connected with an earth boring type positioning structure through a positioning cable, and the earth boring type positioning structures are positioned right below the wind power base. The floating type offshore wind power device with the foundation can automatically, effectively and quickly locate, weaken the interference of weak wind waves and reduce the overall side-turning risk of the device.
Description
Technical Field
The invention belongs to the technical field of offshore floating wind power, and particularly relates to an offshore wind power device with a floating foundation.
Background
A floating offshore power generation device is a device for generating electricity at sea using ocean energy (mainly wind energy or tidal energy). Compared with the traditional offshore wind farm, the floating offshore power generation device does not need to install buildings or fixed equipment on the seabed, and a floating power generation unit is formed by utilizing a pontoon, an anchor chain, a wiring system and the like, so that the floating offshore power generation device can be deployed in different areas more flexibly, is suitable for different ocean conditions and ocean depths, and is easier to maintain and upgrade. The development and utilization of ocean energy are also one of important fields of renewable energy sources, and have great significance for reducing carbon emission and realizing sustainable development. In the prior art, a floating type foundation offshore wind power device faces various problems, such as side turning easily when wind waves are large, the device is easy to shake due to weak wind waves, the wind power generation device generates vibration to influence the normal power generation of the device, and the floating type offshore power generation has the problem of easy drifting, which are all technical problems in the prior art.
Disclosure of Invention
The invention aims to provide a floating foundation offshore wind power device, which aims to solve the problems and achieve the purposes of automatically, effectively and quickly positioning, weakening the interference of weak stormy waves and reducing the overall side turning risk of the device.
In order to achieve the above object, the present invention provides the following solutions:
the utility model provides an offshore wind power device of floating foundation, includes the wind-powered electricity generation base, wind-powered electricity generation base top fixedly connected with aerogenerator, control cabinet, wind-powered electricity generation base is along circumference fixedly connected with balanced floating plate, equidistant fixedly connected with a plurality of floating plate balanced structure of balanced floating plate week side, wind-powered electricity generation base inboard is equipped with the cable tightening mechanism of a plurality of circumference range, cable tightening mechanism bottom is through location cable fixedly connected with brill ground location structure, a plurality of brill ground location structure is located wind-powered electricity generation base under.
Preferably, the floating plate balance structure comprises a sliding cylinder, a spherical rotating block is arranged at the bottom end of the sliding cylinder, a plurality of grooves are formed in the top end of the balance floating plate, the spherical rotating block is rotationally connected with the grooves, a sliding rod is slidingly connected to the inner side of the sliding cylinder, the bottom end of the sliding rod extends out of the sliding cylinder and is fixedly connected with a balancing weight, a protrusion is arranged at the top end of the sliding rod, the protrusion is slidingly connected with the inner side of the sliding cylinder, a reset spring is fixedly connected between the protrusion and the bottom end of the inner side of the sliding cylinder, and a vent hole is formed in the top end of the sliding cylinder.
Preferably, the grooving comprises a ball groove and a straight groove communicated with the top end of the ball groove, and the spherical rotating block is rotationally connected with the ball groove.
Preferably, the cable tightening mechanism comprises a cable cavity and a motor cavity which are formed in the bottom end of the wind power base, a cable motor is fixedly connected in the motor cavity, a cable roller is transversely and rotatably connected in the cable cavity, an output shaft of the cable motor is connected with the cable roller in a bearing way, and the cable roller is fixedly connected with the positioning cable.
Preferably, the earth boring type positioning structure comprises a positioning shell, a detection controller is fixedly connected to the top end of the positioning shell, the top end of the detection controller is fixedly connected with the positioning cable, a drill bit structure is arranged at the bottom end of the positioning shell, a plurality of support arms are fixedly connected to the periphery of the positioning shell, a pressure sensing uniform state balance support leg structure is fixedly connected to one end of the support arm, which is far away from the positioning shell, of the positioning shell, and the detection controller is electrically connected with the drill bit structure and the pressure sensing uniform state balance support leg structure.
Preferably, a positioning inner cavity is formed in the inner side of the positioning shell, an auxiliary plate is vertically and slidably connected in the positioning inner cavity, a lifting motor is fixedly connected to the inner side of the positioning inner cavity, an output shaft of the lifting motor is fixedly connected with the auxiliary plate, and the bottom end of the auxiliary plate is fixedly connected with the drill bit structure; the drill bit structure comprises a drill bit motor, the top end of the drill bit motor is fixedly connected with the bottom end of the auxiliary plate, and an output shaft of the drill bit motor is positioned at the bottom end and fixedly connected with a drill bit.
Preferably, the pressure sensing uniform state balance support leg structure comprises a fixed barrel, the fixed barrel is fixedly connected with the support arm, a fixed barrel sliding cavity is formed in the inner side of the fixed barrel, a sliding support leg is axially and slidably connected in the fixed barrel sliding cavity, a pressure spring is fixedly connected to the top end of the sliding support leg, a pressure sensor is fixedly connected to the top end of the pressure spring, the top end of the pressure sensor is abutted to the top end of the inner side of the fixed barrel sliding cavity, a communicator is fixedly connected to the top end of the fixed barrel, and the communicator is electrically connected with the pressure sensor.
Preferably, the inside bottom fixedly connected with cable cleaning structure of wind-powered electricity generation base, cable cleaning structure includes two brushes that the symmetry set up, two brush bottom fixedly connected with two scrapers that the symmetry set up, the location cable passes in proper order brush, scraper blade.
Compared with the prior art, the invention has the following advantages and technical effects:
through setting up the balanced floating plate of wind-powered electricity generation base week side, when there is the wave on the sea, can promote balanced floating plate and take place to deflect, a plurality of floating plate balanced structure can produce different forces according to the deflection of balanced floating plate this moment to stabilize the drift of balanced floating plate, can reduce the range of rocking of balanced floating plate effectively, stabilize balanced floating plate. Through the earth boring type positioning structure of below, this device can conveniently be fixed to the seabed to earth boring type positioning structure can detect whether it has bored inside the seabed, and closes and open the earth boring according to the circumstances, thereby guarantees the stability of location. The plurality of the ground drilling type positioning structures are required to be put in at different positions, so that the wind power base is ensured to be fixed in orientation, and after the ground drilling type positioning structures below are fixed, the cable tightening mechanism can be tightened, so that the stability of the wind power base is improved. By utilizing the structures, the floating type offshore wind power device with the foundation can automatically, effectively and quickly position, weaken the interference of weak wind waves and reduce the overall side turning risk of the device.
Drawings
For a clearer description of an embodiment of the invention or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of a balancing floating plate and a wind power base;
FIG. 3 is a cross-sectional view of an earth-boring positioning structure;
FIG. 4 is a cross-sectional view of the stationary barrel;
FIG. 5 is a schematic view of the balance structure of the floating plate in a stationary state;
FIG. 6 is a schematic structural view of a balance structure of a floating plate at one side in a wind wave state;
FIG. 7 is a schematic structural view of a floating plate balance structure at the other side in a wind wave state;
fig. 8 is a schematic structural view of a cable cleaning structure.
Reference numerals: 1. balance floating plate; 2. a wind power base; 3. a floating plate balance structure; 4. a wind power generator; 5. a console; 6. positioning a cable; 7. an earth boring positioning structure; 8. sea surface; 9. a cable cleaning structure; 10. a floating seat; 11. a cable motor; 12. a cable roller; 101. a ball groove; 102. a straight groove; 201. a cable cavity; 202. a motor cavity; 301. a slide cylinder; 302. a spherical rotating block; 303. balancing weight; 304. a slide bar; 305. a protrusion; 306. a return spring; 307. a vent hole; 701. positioning the shell; 702. a detection controller; 703. a support arm; 704. a fixed cylinder; 705. a sliding support leg; 706. grinding head resistance; 707. positioning an inner cavity; 708. an auxiliary plate; 709. a drill motor; 710. a lifting motor; 711. a drill bit; 717. a communicator; 718. a pressure spring; 719. a pressure sensor; 901. a brush; 902. a scraper.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-8, the invention provides a floating foundation offshore wind power device, which comprises a wind power base 2, wherein the top end of the wind power base 2 is fixedly connected with a wind power generator 4 and a control console 5, the wind power base 2 is fixedly connected with a balance floating plate 1 along the circumferential direction, the circumferential side of the balance floating plate 1 is fixedly connected with a plurality of floating plate balance structures 3 at equal intervals, the inner side of the wind power base 2 is provided with a plurality of cable tightening mechanisms which are circumferentially arranged, the bottom end of each cable tightening mechanism is fixedly connected with an earth boring type positioning structure 7 through a positioning cable 6, and the earth boring type positioning structures 7 are positioned under the wind power base 2. The console 5 is electrically connected with the wind driven generator 4, a cable motor 11 in the cable tightening mechanism, and the detection controller 702, and a remote communication device is further disposed in the console, so that the console can be in communication connection with a cloud computer.
Through setting up balanced floating plate 1 of wind-powered electricity generation base 2 week sides, when there is the wave on sea 8, can promote balanced floating plate 1 and take place to deflect, and a plurality of floating plate balanced structure 3 can produce different forces according to the deflection of balanced floating plate 1 this moment to stabilize the drift of balanced floating plate 1, can reduce the vibration range of balanced floating plate 1 effectively, stabilize balanced floating plate 1. Through the earth boring type positioning structure 7 below, the device can be conveniently fixed on the seabed, and the earth boring type positioning structure 7 can detect whether the device is drilled into the seabed or not and close and open the earth boring according to the situation, so that the positioning stability is ensured. The plurality of earth-boring positioning structures 7 need to be thrown in different positions, so that the wind power base 2 is ensured to be fixed in orientation, and after the earth-boring positioning structures 7 below are fixed, the cable tightening mechanism can be tightened, so that the stability of the wind power base 2 is improved.
Further optimizing scheme, the floating plate balance structure 3 includes a slide tube 301, a spherical rotating block 302 is arranged at the bottom end of the slide tube 301, a plurality of grooves are formed in the top end of the balance floating plate 1, the spherical rotating block 302 is rotationally connected with the grooves, a sliding rod 304 is slidingly connected to the inner side of the slide tube 301, the bottom end of the sliding rod 304 extends out of the slide tube 301 and is fixedly connected with a balancing weight 303, a protrusion 305 is arranged at the top end of the sliding rod 304, the protrusion 305 is slidingly connected with the inner side of the slide tube 301, a reset spring 306 is fixedly connected between the protrusion 305 and the inner side bottom end of the slide tube 301, and a vent 307 is formed in the top end of the slide tube 301. The vent 307 is provided to ensure that the up and down movement of the slide bar 304 is not affected by air pressure.
Referring to fig. 3, when the sea surface 8 is at rest, the return springs 306 are forced to balance and stabilize, and the force provided by each floating plate balance 3 is the same.
Referring to fig. 4-5, when there is a wave on the sea surface 8, the sliding tube 301 in the floating plate balance structure 3 on one side moves downward along with the balance floating plate 1, but the sliding rod 304 inside the sliding tube 301 naturally descends due to gravity, its speed is slower than that of the sliding tube 301, and at this time, the return spring 306 is stretched, so that the downward thrust of the return spring 306 received by the sliding tube 301 is reduced, and thus the downward stress of the sliding tube 301 is reduced. The situation in the floating plate balance structure 3 on the other side is completely opposite, the sliding cylinder 301 can be subjected to larger thrust of the return spring 306 due to upward movement, and when the plurality of floating plate balance structures 3 act together, the stress of the balance floating plate 1 in a plurality of directions can be balanced, so that the deflection situation of the balance floating plate 1 is obviously improved, and the influence caused by sea waves is effectively reduced.
Further optimized scheme, the grooving comprises a ball groove 101 and a straight groove 102 communicated with the top end of the ball groove 101, and a spherical rotating block 302 is rotationally connected with the ball groove 101. The straight groove 102 is provided to allow a certain rotational space for the upper slide tube 301.
Further optimizing scheme, cable tightening mechanism includes cable chamber 201, motor chamber 202 that open in wind-powered electricity generation base 2 bottom, and motor chamber 202 internal fixation has cable motor 11, transversely rotates in the cable chamber 201 and is connected with cable roller 12, and cable motor 11's output shaft and cable roller 12 coupling, cable roller 12 and location cable 6 fixed connection.
Further optimizing scheme, the earth boring type positioning structure 7 comprises a positioning shell 701, wherein a detection controller 702 is fixedly connected to the top end of the positioning shell 701, the top end of the detection controller 702 is fixedly connected with a positioning cable 6, a drill bit structure is arranged at the bottom end of the positioning shell 701, a plurality of support arms 703 are fixedly connected to the periphery of the positioning shell 701, a pressure-sensing uniform state balance support leg structure is fixedly connected to one end, far away from the positioning shell 701, of the support arms 703, and the detection controller 702 is electrically connected with the drill bit structure and the pressure-sensing uniform state balance support leg structure.
In a further optimized scheme, a positioning inner cavity 707 is formed in the inner side of the positioning housing 701, an auxiliary plate 708 is vertically and slidably connected in the positioning inner cavity 707, a lifting motor 710 is fixedly connected to the inner side of the positioning inner cavity 707, an output shaft of the lifting motor 710 is fixedly connected with the auxiliary plate 708, and the bottom end of the auxiliary plate 708 is fixedly connected with a drill bit structure; the drill bit structure includes a drill bit motor 709, the top of the drill bit motor 709 is fixedly connected with the bottom of the auxiliary plate 708, and an output shaft of the drill bit motor 709 is positioned at the bottom and fixedly connected with a drill bit 711. The drill bit 711 can be drilled into the seabed, and when the pressure sensing uniform balance support leg structure senses that the pressure sensing uniform balance support leg structure is contacted with the seabed, the pressure sensor 719 is matched with the communicator 717 to control the drill bit motor 709 and the lifting motor 710 to move, so that the drill bit is drilled into the seabed.
Further optimizing scheme, the balanced stabilizer blade structure of pressure sensing homomorphic state includes fixed cylinder 704, fixed cylinder 704 and support arm 703 fixed connection, and fixed cylinder sliding chamber has been seted up to fixed cylinder 704 inboard, and axial sliding connection has the slip stabilizer blade 705 in the fixed cylinder sliding chamber, and slip stabilizer blade 705 top fixedly connected with pressure spring 718, pressure spring 718 top fixedly connected with pressure sensor 719, pressure sensor 719 top and fixed cylinder sliding chamber inboard top butt, fixed cylinder 704 top fixedly connected with communicator 717, communicator 717 and pressure sensor 719 electric connection. The detection controller 702 is electrically connected with the communicator 717, the drill motor 709 and the lift motor 710, and can monitor the readings of the pressure sensor 719 in real time and control the drill motor 709 and the lift motor 710 according to the readings of the pressure sensor 719. When the pressure sensors 719 are released, the detection controller 702 judges that the pressure sensors 719 are in contact with the seabed, at the moment, the drill motor 709 and the lifting motor 710 are controlled to move together, so that the drill 711 can drill into the seabed, and when the pressure sensors 719 are in a certain reading, the detection controller 702 judges that the pressure sensors 719 are drilled into a certain depth and have a certain stability, so that the drill motor 709 and the lifting motor 710 are turned off, and the positioning operation is completed.
In addition, the bottom end of the sliding support leg 705 is fixedly connected with a wear-resistant head 706, so that the sliding support leg 705 can be protected to a certain extent.
Further optimizing scheme, wind power base 2 inboard bottom fixedly connected with hawser cleaning structure 9, hawser cleaning structure 9 include two brushes 901 that the symmetry set up, and two brushes 901 bottom fixedly connected with scraper blade 902 that the symmetry set up, location hawser 6 pass brush 901, scraper blade 902 in proper order. The scraper 902 can scrape off impurities such as seaweed attached to the positioning cable 6, and the brush 901 can clean the positioning cable 6 to a certain extent and sweep out certain water stains.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (8)
1. The utility model provides an offshore wind power device of floating foundation, includes wind power base (2), wind power base (2) top fixedly connected with aerogenerator (4), control cabinet (5), a serial communication port, wind power base (2) are along circumference fixedly connected with balanced floating plate (1), equidistant fixedly connected with a plurality of floating plate balanced structure (3) of balanced floating plate (1) week side, wind power base (2) inboard is equipped with the cable tightening mechanism of a plurality of circumference range, cable tightening mechanism bottom is through location cable (6) fixedly connected with brill ground location structure (7), a plurality of brill ground location structure (7) are located wind power base (2) under.
2. The offshore wind power device of the floating foundation according to claim 1, wherein the floating plate balance structure (3) comprises a sliding cylinder (301), a spherical rotating block (302) is arranged at the bottom end of the sliding cylinder (301), a plurality of grooves are formed in the top end of the balance floating plate (1), the spherical rotating block (302) is rotationally connected with the grooves, a sliding rod (304) is slidably connected with the inner side of the sliding cylinder (301), the bottom end of the sliding rod (304) extends out of the sliding cylinder (301) and is fixedly connected with a balancing weight (303), a protrusion (305) is arranged at the top end of the sliding rod (304), a reset spring (306) is fixedly connected between the protrusion (305) and the inner side bottom end of the sliding cylinder (301), and a vent hole (307) is formed in the top end of the sliding cylinder (301).
3. Offshore wind power plant on a floating foundation according to claim 2, characterized in that the groove comprises a ball groove (101), a straight groove (102) communicating with the top end of the ball groove (101), and the ball turning block (302) is rotatably connected with the ball groove (101).
4. The offshore wind power device of the floating foundation according to claim 1, wherein the cable tightening mechanism comprises a cable cavity (201) and a motor cavity (202) which are formed in the bottom end of the wind power base (2), a cable motor (11) is fixedly connected in the motor cavity (202), a cable roller (12) is transversely and rotatably connected in the cable cavity (201), an output shaft of the cable motor (11) is in shaft connection with the cable roller (12), and the cable roller (12) is fixedly connected with the positioning cable (6).
5. The offshore wind power device of the floating foundation according to claim 1, wherein the earth-boring positioning structure (7) comprises a positioning shell (701), a detection controller (702) is fixedly connected to the top end of the positioning shell (701), the top end of the detection controller (702) is fixedly connected with the positioning cable (6), a drill bit structure is arranged at the bottom end of the positioning shell (701), a plurality of support arms (703) are fixedly connected to the periphery of the positioning shell (701), a pressure-sensing uniform-state balance support leg structure is fixedly connected to one end, far away from the positioning shell (701), of the support arms (703), and the detection controller (702) is electrically connected with the drill bit structure and the pressure-sensing uniform-state balance support leg structure.
6. The floating foundation offshore wind power device according to claim 5, wherein a positioning inner cavity (707) is formed in the inner side of the positioning housing (701), an auxiliary plate (708) is vertically and slidably connected in the positioning inner cavity (707), a lifting motor (710) is fixedly connected to the inner side of the positioning inner cavity (707), an output shaft of the lifting motor (710) is fixedly connected with the auxiliary plate (708), and the bottom end of the auxiliary plate (708) is fixedly connected with the drill bit structure; the drill bit structure comprises a drill bit motor (709), the top end of the drill bit motor (709) is fixedly connected with the bottom end of the auxiliary plate (708), and an output shaft of the drill bit motor (709) is positioned at the bottom end and fixedly connected with a drill bit (711).
7. The offshore wind power device of claim 6, wherein the pressure-sensitive equilibrium balance leg structure comprises a fixed barrel (704), the fixed barrel (704) is fixedly connected with the support arm (703), a fixed barrel sliding cavity is formed in the inner side of the fixed barrel (704), a sliding leg (705) is axially and slidably connected in the fixed barrel sliding cavity, a pressure spring (718) is fixedly connected to the top end of the sliding leg (705), a pressure sensor (719) is fixedly connected to the top end of the pressure spring (718), the top end of the pressure sensor (719) is abutted to the top end of the inner side of the fixed barrel sliding cavity, and a communicator (717) is fixedly connected to the top end of the fixed barrel (704), and the communicator (717) is electrically connected with the pressure sensor (719).
8. The offshore wind power device of the floating foundation according to claim 1, wherein a cable cleaning structure (9) is fixedly connected to the bottom end of the inner side of the wind power base (2), the cable cleaning structure (9) comprises two symmetrically arranged brushes (901), two symmetrically arranged scrapers (902) are fixedly connected to the bottom ends of the brushes (901), and the positioning cables (6) sequentially penetrate through the brushes (901) and the scrapers (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310546659.6A CN116443196B (en) | 2023-05-16 | 2023-05-16 | Offshore wind power device with floating foundation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310546659.6A CN116443196B (en) | 2023-05-16 | 2023-05-16 | Offshore wind power device with floating foundation |
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| CN116443196A true CN116443196A (en) | 2023-07-18 |
| CN116443196B CN116443196B (en) | 2024-02-20 |
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| WO2019114691A1 (en) * | 2017-12-15 | 2019-06-20 | 上海海事大学 | Combined offshore wind turbine support structural system |
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