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FLOATING STRUCTURE AND OFFSHORE WIND POWER GENERATION APPARATUS COMPRISING SAME

Resumen de: WO2026135204A1

A floating structure is disclosed. A floating structure according to an embodiment of the present invention comprises: a center column to which a tower including an offshore wind power nacelle is connected; pontoons each having a plurality of sides and connected to the center column; outer columns each arranged between the plurality of sides of the pontoons; and connection members connecting the pontoons and the center column, wherein the pontoon comprises concrete portions, in the plurality of sides, connected to the outer columns and forming both end portions of the plurality of sides, and a steel material portion disposed between the concrete portions at both end portions of the plurality of sides and connecting the concrete portions arranged at the both end portions of the plurality of sides. The connection member is coupled to the steel material portion such that the pontoons can be connected to the center column.

TUBE ELEMENT FOR FLOATABLE OFFSHORE SUPPORT STRUCTURE FOR WIND TURBINE

Resumen de: NL2035634B1

Title: Tube element for floatable offshore support structure for wind turbine Abstract Method of forming a tube element for use as a longitudinal section of a brace for a truss structure of a floatable offshore support structure for a wind turbine, comprising: providing four elongate flat steel plates each extending along a longitudinal direction and having two opposite lateral edges; deforming each plate such that, along the longitudinal direction, a transverse shape of the plate smoothly transitions between a rectilinear shape and an arcuate shape; and forming the tube element by interconnecting the four deformed plates along their lateral edges. The interconnected plates each form a respective circumferential section of the tube element, wherein along the longitudinal direction, a transverse shape of the tube element smoothly transitions from a circular shape to a rectangular shape. The tube element may connect a cylindrical further tube element of the brace with a further part of the floatable offshore support structure. Fig 1

Underwater anchoring device of floating type ocean wind power generation platform

Resumen de: CN224361342U

The utility model provides an underwater anchoring device of a floating type ocean wind power generation platform, belongs to the technical field of offshore wind power platform positioning, and effectively solves the problem that an existing offshore power generation floating platform is low in stability. According to the technical scheme, the device comprises two foundations which correspond to each floating platform and are poured on the seabed below the floating platform, a concrete pile is prefabricated in each foundation, a plurality of through positioning holes are evenly formed in the top face of each concrete pile in the circumferential direction, and a positioning component which is poured together with the corresponding concrete pile and the corresponding foundation is installed in each positioning hole; and traction mechanisms are fixedly connected between the concrete piles and the corresponding floating platforms. The underwater anchoring device of the floating type ocean wind power generation platform has the advantages of being capable of improving stability and reliability of the platform after the platform is anchored underwater.

Fabricated offshore wind power construction platform

Resumen de: CN224363287U

The utility model relates to an assembly type offshore wind power construction platform, which comprises a platform foundation structure and a platform upper structure, the platform foundation structure comprises four steel pipe piles, the four steel pipe piles are inserted into the sea according to four vertexes of a rectangle, a plurality of brackets are annularly welded at a certain height on each steel pipe pile at equal intervals, and the brackets are connected with the platform upper structure. The platform upper structure comprises four steel sleeves arranged according to the four vertexes of a rectangle, steel trusses are welded among the four steel sleeves in the transverse direction and the longitudinal direction respectively, a plurality of distribution beams are welded to the steel trusses, and a platform panel is welded to the distribution beams. The upper ends of the four steel pipe piles are inserted into the four steel sleeves respectively, and the lower ends of the four steel sleeves are supported on the brackets of the four steel pipe piles respectively. The platform upper structure can be welded into a whole on the land, the platform upper structure is inserted into the steel pipe pile through the floating crane, the field welding amount is small, and the mounting and dismounting speed is high.

Method of installing a floating platform at sea

Floating type fan mounting structure

Resumen de: CN224352043U

The utility model discloses a floating type fan mounting structure which comprises a floating mounting table, a fan mounting plate is arranged at the top of the floating mounting table, a fan fixing seat is fixedly connected to the top of the fan mounting plate, a sleeve column mechanism is arranged at the top of the fan fixing seat, and a pedestal is arranged between the floating mounting table and the fan mounting plate. Fixing supporting legs are connected to the corners of the bottom of the fan mounting plate, a connecting piece is fixedly connected to the bottom of the floating mounting table, a first triangular frame is fixedly connected to the bottom of the connecting piece, a fixing ring is fixedly connected to the bottom of the first triangular frame, an anchoring cable is connected to the surface of the fixing ring, and a plurality of traction steel cables are connected to the surface of the first triangular frame in a winding mode; according to the floating type draught fan installation structure, anchoring treatment can be automatically conducted on the bottom when the anchoring rope is broken, and the stability of the whole draught fan installation structure is guaranteed.

MARINE HYDROGEN CHARGING STATION

Resumen de: US20260159201A1

A marine hydrogen charging station according to one embodiment of the present invention comprises: a wind power generation unit provided on a buoyant body floating on the sea and generating electricity by using wind power; an electrolysis unit for electrolyzing seawater by using the electricity generated from the wind power generation unit; and a hydrogen storage unit for storing hydrogen generated from the electrolysis unit.

NEW FIVE-COLUMN SEMI-SUBMERSIBLE WIND TURBINE FOUNDATION AND MOORING SYSTEM THEREOF

Resumen de: WO2026119212A1

Provided in the present invention are a new five-column semi-submersible wind turbine foundation and a mooring system thereof. The new five-column semi-submersible wind turbine foundation comprises an X-floater, wherein the X-floater is provided with a side column at each of the four ends thereof and is provided with a central column at the center, and the four side columns are centrosymmetrically distributed with respect to the central column; a tower is provided on the central column, a wind turbine generator system is provided at the top end of the tower, and the wind turbine generator system converts wind energy into electric energy; and an external platform is further provided on the outer peripheral surface of the junction between the central column and the tower. In the present invention, the number of side columns that provide stability is increased from three to four with respect to the prior art, which increases the moment of inertia of a waterplane by approximately 50% under the condition that the area of the waterplane remains unchanged; the stress on the structure is all transferred to the X-floater, thereby reducing the center of gravity of the structure; moreover, the communication between the side columns and the central column is realized by means of a design in which a deck passage and the external platform are staggered in terms of elevation, thereby ensuring subsequent operation and maintenance; and finally, "8x1" distributed mooring is proposed to replace

A FLOATING SUBSTRUCTURE FOR OFFSHORE WIND TURBINES

Resumen de: WO2026120598A1

A floating substructure for supporting an offshore wind turbine includes a plurality of buoys arranged in a ring configuration and interconnected by articulating joints. A central column is positioned within the ring and is configured to receive and support a distal portion of a turbine tower. A plurality of first slings extends from a proximal region of the central column to corresponding articulating joints, and a plurality of second slings extends from a distal region of the central column to corresponding articulating joints. A plurality of anchors is positioned to anchor the substructure, and a plurality of third slings connects the anchors to the respective articulating joints. The arrangement of buoys, articulating joints, and sling systems provides a tension-based support structure suitable for deep-water offshore wind applications.

WIND POWER SYSTEM

Resumen de: US20260160233A1

0000 The invention relates to wind power generation, and more particularly to systems for producing power at sea using floating vessels. The invention solves the problem of providing more efficient use of floating wind power systems. The problem of interest is solved in that a wind power system comprises a floating base in the form of a ship having on its deck three wind turbines on vertical posts, one of which is disposed on a fixed platform on the fore part of the deck, said ship additionally being provided with two rotating platforms, capable of moving in a horizontal plane, for receiving the other two wind turbines, wherein the rotating platforms are arranged symmetrically along the sides of the aft part of the ship, one on the left and the other on the right, with one end of each rotating platform being hinged to the hull of the ship and the other end supporting the base of a wind turbine post, the posts of all three wind turbines being mounted so that they can be raised and lowered and being coupled to their respective platforms by hinged joints, wherein each post is provided with its own lowering and raising mechanism, and each rotating platform is provided with its own mechanism for movement in a horizontal plane.

WAVE COMPENSATOR

Resumen de: WO2025027346A1

There is provided a wave compensator for a buoy, the wave compensator including a receptacle. The receptacle has an enclosing wall having an upper end and a lower end. The receptacle also includes a first opening and a second opening arranged at different heights and configured to allow the ingress of water into and the egress of water from the receptacle, in use.

APPARATUS AND ASSOCIATED METHODS

Resumen de: WO2025026978A1

A method of providing a buoyant concrete support structure (10) for an offshore installation, such as a wind turbine. A monolithic multicellular concrete member (11) is formed with at least five cells (14) arranged circumferentially around a central vertical longitudinal axis (20). The diameter of each cell (14) is smaller than a diameter of a circumference along which the cells (14) are arranged. The cells (14) are formed as vertically-extending hollow elements with an enclosed bottom portion provided below a hollow central void (15) thereabove. The cells (14) are formed contemporaneously such that all of the cells (14) are integrally-formed with each other in unison to provide the seamless monolithic multicellular concrete member (11). The cells (14) are coherent such that each cell (14) shares a common wall portion (40) with an adjacent cell (14).

SISTEMA MARINO DE CONEXIÓN, DISPOSITIVO DE CONEXIÓN PARA EL SISTEMA MARINO DE CONEXIÓN Y MÉTODO PARA MONTAR EL SISTEMA MARINO DE CONEXIÓN

Resumen de: WO2025153681A1

An offshore connecting system (1) comprising: an offshore station-keeping system (2) comprising a receiving portion (20) and a pass-through opening (21); one or more submarine electrical cables (3) with respective connection terminals (30); a connecting device (4) comprising a main body (40) removably connectable to the connection terminals (30) such that the main body (40) encloses said terminals (30) within an inner compartment (41); wherein the connecting device (4) is configured to be upwardly inserted through the pass-through opening (21) to be arranged in a predetermined resting position (R) relative to the receiving portion (20) of the offshore station-keeping system (2); and one or more blocking means (5) configured to be selectively arranged in a blocking position (a) for interacting with the connecting device (4) and the receiving portion (20) of the offshore station-keeping system (2) to selectively retain the connecting device (4) in the predetermined resting position (R).

Floating platform of offshore wind turbine generator

Resumen de: CN224335807U

The utility model provides a floating platform of an offshore wind turbine generator. The floating platform at least comprises a foundation frame, a plurality of buoys and a plurality of floating arms. Wherein the foundation frame is a steel frame, and the floating barrels and the floating arms are of concrete structures; the foundation frame at least comprises a center supporting piece, a main beam and a secondary beam. The central supporting piece is used for fixedly arranging a wind turbine generator; a plurality of main beams are connected to the outer edge of the center supporting piece in the radial direction. A plurality of secondary beams are arranged on the main beams in the transverse direction; the tail end of the main beam is further connected with a fixing piece. The main beam is inserted and fixed in the floating arm; the fixing piece is sleeved with the float bowl. A compartment is further arranged in the buoy. According to the floating platform of the offshore wind turbine generator based on the structure, on one hand, the overall cost can be effectively reduced; on the other hand, the local damage risk of the floating platform can be reduced, and the overall stability is improved.

Hanging basket guide structure for maintenance of wind generating set

Resumen de: CN224325128U

The utility model relates to the technical field of wind power generation, and discloses a hanging basket guide structure for maintenance of a wind generating set, which comprises a hanging basket body, and a guide component is arranged above the hanging basket body. According to the hanging basket guiding structure for wind generating set maintenance, the outer wall of the hanging basket body is attached to the outer wall of a tower drum, gaps and shaking space are reduced, the arc design enables the distance between a worker and the tower drum to be closer, surface crack inspection, coating repairing, bolt fastening and other operations can be conducted easily, the arc attaching design can also automatically guide the direction of the hanging basket, and the safety of maintenance is improved. The guide rope is always in a tensioning state in the lifting process of the hanging basket body, the path is clear, deflection of the hanging basket body caused by floating, deviation and the like of the guide rope in the lifting process is prevented, the limiting rope serves as a transverse tensioning device, the stable traction effect is provided, it is ensured that the hanging basket body is tightly attached to the curved surface of a tower drum, and the deviation range of the hanging basket body in the horizontal direction is limited.

A HULL STRUCTURE FOR A SEMI-SUBMERSIBLE WIND POWER TURBINE PLATFORM

Resumen de: WO2026114634A1

The invention concerns a hull structure (10, 100, 80, 200) for a semi- submersible wind power turbine platform (50), wherein the hull structure (10) comprises: a centre column (4) configured to support a wind power tower (20) provided with a wind turbine (30), the centre column (4) being located in a central region of the hull structure (10, 100); first, second and third buoyancy structures circumferentially distributed around the centre column (4) comprising first, second and third elongated structures (5, 6, 7) connected to the centre column (4) and extending outwards in different radial directions from the centre column (4, wherein the first elongated structure (5) is located at a higher level than the second and/or third elongated structures (6, 7) so that a lower side (5A) of the first elongated connection structure (5) is located above or is substantially aligned with an upper side (6B, 7B) of at least one of the second and third elongated connection structures (6, 7).

FLOATING WAVE-ENERGY DISSIPATION DEVICE

Resumen de: US20260152915A1

A floating wave-energy dissipation device includes a frame unit including a front section, a middle section and a rear section, a wave guide unit having a wave guide board, a floating plate unit having float plates, a ship fin unit having a plurality of fins, a cooling unit including a cooling controller and a cooling pipe, a heating unit including a heating controller and a heater, a positioning unit including a positioning chain, a circuit supply system including a power distribution host and being capable of supplying power to the cooling unit and the heating unit, a mobile driving unit including a canvas rack, a canvas rack motor, a bracing cable, a pair of pulleys, a propeller unit and a rudder, a central control unit, and a solar panel unit.

MOORING LINE ANCHORED MONOPILE FOR OFFSHORE WIND TURBINE FOUNDATION

Resumen de: WO2025054087A1

Techniques are disclosed herein for minimizing movement of a fixed marine structure. Using the technologies described, a wind turbine may be mounted on a fixed marine platform that is secured by mooring lines coupled to one or more driven anchor piles. Each of the anchor piles may be driven into the seabed floor at an angle of batter that is less than or equal to an angle of inclination of a corresponding morning line.

Floating type wind power generation platform of pull rod tension structure

Resumen de: CN224311952U

The utility model discloses a floating wind power generation platform with a pull rod tension structure. The floating wind power generation platform comprises a middle supporting assembly; the power generation fan is rotationally connected to the middle supporting assembly; the at least three tension arms are welded on the middle supporting assembly; the at least three diagonal draw bars are arranged corresponding to the tension arms, one end of each diagonal draw bar is connected to the middle supporting assembly, and the other end of each diagonal draw bar is connected to the corresponding tension arm; the diagonal draw bar is matched with the middle supporting assembly and the tension arm to form a triangular truss structure. According to the wind power generation platform, the diagonal draw bars are connected between the tension arms and the middle supporting assembly to stabilize the middle supporting assembly, the diagonal draw bars serve as diagonal bracing structures, and a rod piece structure of a traditional wind power generation platform is replaced. The diagonal draw bar is a slender rod piece, bending moments at the two ends of the diagonal draw bar are released through proper design, and the diagonal draw bar only bears tension, so that the steel consumption is reduced, the wave force is reduced, the total weight is reduced, and the construction and assembly cost of the wind power generation platform is reduced.

Tension cable type offshore floating wind power generation platform and mounting structure thereof

Resumen de: CN224311939U

The utility model relates to the technical field of offshore wind power generation equipment, in particular to a tension cable type offshore floating wind power generation platform and a mounting structure thereof, the tension cable type offshore floating wind power generation platform is moored by adopting a plurality of tension legs, the tension legs are arranged on pile foundations on the seabed, each pile foundation is provided with a connecting part, and the connecting parts are connected with the tension cable type offshore floating wind power generation platform. The connecting parts are connected with the lower ends of the tension legs, the horizontal heights of the connecting parts are different due to building and construction errors, the platform comprises a platform body, a plurality of hooks are arranged on the edge of the platform body, and the hooks correspond to the connecting parts one to one and are used for being connected with the upper ends of the tension legs; the lengths of the tension legs are the same, the horizontal heights of the hooks on the platform body are different, and the horizontal heights of the hooks are matched with the horizontal heights of the corresponding connecting parts, so that after the upper ends of the tension legs are connected with the corresponding hooks, the whole platform body is in a horizontal state. The method has the advantage that the problem that an existing tension leg length adjusting mechanism or a platform posture

Floating offshore support structures

Self-elevating rock-socketed platform

Resumen de: CN224299928U

The utility model discloses a self-elevating rock-socketed platform which comprises a ship body platform provided with a plurality of pile planting stations. The lifting pile leg is arranged on the ship body platform and can do lifting action so as to drive the ship body platform to be switched between a displacement state and a construction state; the rock-socketed drilling machine is arranged on the ship body platform and is used for rock-socketed construction at the pile planting station; and the hoisting equipment is arranged on the ship body platform. According to the method, the shifting time can be shortened to 1-2 hours from 1 day or even 2 days in the past, and the platform shifting efficiency is greatly improved. Due to the fact that the rock-socketed drilling machine does not need to be disassembled in the platform displacement period, displacement safety and reliability are higher. When the platform moves, a large-hoisting-weight floating crane ship is not needed for moving construction, the floating crane ship is a construction machine with the highest cost in rock-socketed construction, and the scheme can greatly reduce the rock-socketed construction cost. Compared with the prior art that a crane needs to be disassembled, the ship body platform is floating, and the safety and boundary performance are remarkably improved.

DISCONNECTABLE MOORING SYSTEM

Resumen de: AU2026203651A1

A disconnectable mooring system for offshore semi-submersible floating structures. A disconnectable buoy has a number of mooring lines which include a buoy chain between the mooring chain and the buoy. The mooring chain and the buoy chain are connected via a three way mooring connector, with the third connection configured to pull the mooring connector to a mooring point on the structure. In a first configuration the buoy is disconnected and supports the mooring chains for recovery at shallow depths to be pulled in. In a second configuration, the mooring lines are pulled in via the mooring connectors thereby providing a spread mooring to the structure with the buoy chain left as a catenary between the buoy and mooring point. ay a y

IMPROVEMENTS IN AND RELATING TO ASSEMBLING A STRUCTURE

Resumen de: US20260146584A1

A method of assembling an offshore wind turbine, such as a floating offshore wind turbine, is disclosed. The method comprises the steps of: transporting, on one or more vessels, a nacelle and a tower of the offshore wind turbine to an assembly area below a support apparatus; suspending the tower and the nacelle from the support apparatus; transporting a floating/buoyant base or foundation body to the assembly area below the support apparatus; and landing the tower on the floating/buoyant base or foundation body and the nacelle on the tower. Also disclosed is a support apparatus for assembling an offshore wind turbine, such as a floating offshore wind turbine.

OFFSHORE FLOATING STRUCTURE FOR OFFSHORE POWER OPERATIONS

Nº publicación: WO2026111842A1 28/05/2026

Solicitante:

FMC TECH INC [US]
FMC TECHNOLOGIES, INC.

Resumen de: WO2026111842A1

Offshore floating structure may include one or more mooring lines coupled to an elongated base for anchoring the elongated base to a sea floor. Offshore floating structure may further include a mounting platform coupled to the elongated base and configured to removably couple one or more power support components for supporting one or more offshore operations. The one or more power support components may comprise one or more renewable energy power sources, one or more alternative power sources, one or more power storage systems configured to store and provide energy generated from the one or more renewable energy power sources or the one or more alternative power sources, and one or more electric charging stations configured to receive the energy generated from the one or more renewable energy power sources or the one or more alternative power sources. Offshore floating structure may be manually, remotely, and/or autonomously operated.