773results about "Wind motor transport" patented technology

A semi-submersible crane vessel for use in assembling a wind turbine and for installation by means of a crane of the vessel of the assembled wind turbine on a foundation. At an assembly station, the hull of the vessel is provided with a mast-receiving well that is sunk into, or through, the hull, preferably a well that extends into, or through a support column of the hull, which well is configured to receive therein at least a portion of the mast of the wind turbine during an assembly step of the wind turbine. For example, the mast-receiving well has a depth of at least 15 meters, e.g. at least 30 meters, measured from the deck of the deckbox structure.

The invention relates to the technical field of path planning, and discloses a mountain wind power equipment transportation path planning and hoisting control method and system. The method comprises the following steps: scanning a mountain road through a laser ranging array to obtain a road cross section database, and modeling to obtain blade scanning envelope data; performing dynamic path planning by adopting a terrain adaptability predictive control algorithm, and obtaining a safe transportation path according to stress constraint verification; the sensor array monitors the blade state in real time and corrects the track; a temperature sensor collects tower drum temperature data, and the size change is predicted through a thermal deformation compensation mechanism; and the positioning system obtains hoisting reference coordinates and controls the hoisting posture in combination with the compensation parameters. The technical problems that dynamic sweeping modeling, stress constraint verification and real-time track correction are lacked in wind power equipment transportation path planning in the mountain environment, and thermal deformation compensation and multi-system collaborative optimization are lacked in hoisting control are solved. And the transportation safety and the hoisting control precision of the mountain wind power equipment are improved.

The invention discloses a fan blade transportation and installation system and method and a flight device, and belongs to the technical field of intelligent transportation of fan blades. The system comprises a flight transportation module, an intelligent navigation control module, an installation auxiliary module and a scheduling module; the flight transportation module is used for suspending and loading the fan blades, and suspending, flying and transporting the fan blades according to a preset flight route; the intelligent navigation control module is used for monitoring a flight path, collecting flight data and environment data in a flight process, predicting potential obstacles according to the flight data and the environment data, and optimizing a flight strategy; the mounting auxiliary module is used for aligning and fastening the blades and the fan hub; the scheduling module is used for determining a flight plan according to the meteorological data, the performance of the flight transportation module and the priority of the transportation installation task. By combining a plurality of transportation, installation and dispatching modules, efficient and safe transportation and installation of the fan blades are achieved, and the transportation and installation difficulty and cost are reduced.

The invention relates to a wind turbine nacelle (2, 40) configured for mounting on a wind turbine tower (3), the nacelle comprising a top cover comprising multiple cover elements (41, 42, 43, 44), of which at least one is a dome cover element (44) comprising a dome-shaped part (45); wherein said nacelle has a second configuration in which said dome-shaped part (45) protrudes upwards and a first configuration in which said dome-shaped part (45) protrudes downwards.

An apparatus for assembling a structure, such as a wind turbine or jacket, is disclosed. The apparatus comprises a first erectable structure comprising a first plurality of legs connected by a first connection arrangement. The apparatus comprises a second erectable structure comprising a second plurality of legs connected by a second connection arrangement. The apparatus comprises an elongated structure extending between the first and second erectable structures. The apparatus comprises a lifting arrangement configurable to move a load along the elongated structure between the first and second erectable structures. Methods of deploying the apparatus for assembling a structure and methods of assembling a structure are also disclosed.

The disclosure relates to a blade transport vehicle, a monitoring system, a monitoring method and an electronic device, the blade transport vehicle comprising: a trailer having a length direction, a width direction and a height direction; the blades are fixed on the trailer through a mounting assembly; the vibration sensor is arranged on the trailer or the installation assembly, the vibration sensor is provided with at least one detection direction, and the at least one detection direction is parallel to at least one of the length direction, the width direction and the height direction of the trailer. According to the technical scheme, the possibility that the blades are damaged can be reduced, and the installation quality of the wind power blades is guaranteed.

It is described a method of at least partially installing at least one wind turbine at an offshore site (5), the method comprising: loading at least one lower tower portion (3) of a wind turbine onto a vessel, the lower tower portion (3) spanning less than an entire wind turbine tower; transporting the lower tower portion (3) to the offshore site (5); lifting and guiding the lower tower portion (3) such that a lower end (7) approaches a tower connection portion (7) provided at an offshore foundation; connecting the lower tower portion (3) at the lower end (7) with the tower connection portion (8).

The invention relates to the technical field of offshore wind turbines, in particular to an installation and recovery method of a submersible mud floating type offshore wind turbine system. The method comprises the following steps: S1, mounting stage of wet-mopping auxiliary units: mounting at least two wet-mopping auxiliary units on the periphery of the submersible mud floating type offshore wind turbine; s2, the transportation stage of the wet dragging auxiliary units, wherein a tugboat is fixed to two of the wet dragging auxiliary units through a dragging cable, and the water filling and discharging amount of each buoyancy compartment is controlled through an air-water replacement valve in the transportation process; s3, a dismounting stage of the wet mopping auxiliary units: after a destination is reached, power sources and control sources of all the wet mopping auxiliary units are closed, and fixation of the submersible mud floating type offshore wind turbine and the wet mopping auxiliary units is relieved; s4, the installation stage of the submersible mud floating type offshore wind turbine; S5, the recovery stage of the submersible mud floating type offshore wind turbine; and S6, the steps S1 to S3 are executed repeatedly. According to the technical scheme, the problem that a traditional wet mopping mode is limited in operation under severe sea conditions can be solved, installation is easy and convenient, and cost is low.

A moored floating offshore wind semi-submersible platform with at least three columns characterized in that columns are supported on a T-shaped underwater hull made up of two elongated pontoons, where one pontoon is perpendicular to the other pontoon and a method that allow that the semi-submersible platform is constructed in hull-assemblies and blocks at a first location, transported efficiently to a second location close to the final offshore location where the hull-assemblies and blocks may be assembled quay-side while floating in the water. The platform will support at least one wind turbine on a supporting structure (tower) but may also support two turbines and in the latter case the platform will be moored offshore with a mooring turret to allow the platform to align in a favourable direction to the wind.

The invention discloses fan blade mounting equipment. The fan blade mounting equipment comprises a hanging bracket and a clamp rotationally arranged on the hanging bracket; the clamp comprises a transmission seat, and a clamping assembly is arranged on the inner side of the transmission seat. The clamping assembly is mounted on the transmission seat through a mounting seat; a rotation driving mechanism which is in transmission connection with the periphery of the transmission seat and drives the transmission seat to rotate is arranged on the hanging bracket; the transmission seat is driven by the rotation driving mechanism to drive the clamping assembly to rotate in the vertical direction so as to place and / or hoist the blade. The clamping assembly comprises clamping hands for clamping the fan blade from the two vertical sides of the fan blade, and linkage mechanisms which are in transmission connection with the clamping hands so as to drive the two clamping hands to clamp the blade and move are arranged on the installation base. The blades do not need to be transferred for many times or frequently adjusted in direction in the transporting and hoisting process, and when hoisting operation is carried out, through the rotating function of the transmission base and the fine adjustment function of the linkage mechanism, conversion of the directions of the blades, alignment of the opening positions and fine adjustment of the blades towards the openings can be completed only through one-time adjustment.

A method of dismounting or mounting a rotor blade of a wind turbine involves: supporting a rotor blade of a wind turbine with a ground-based lift system at a tip-side position on the rotor blade in relation to a center of gravity of the rotor blade, and supporting the rotor blade with a nacelle-mounted lift system at a hub-side position on the rotor blade in relation to the center of gravity of the rotor blade, so that the rotor blade is supported by the ground-based lift system and the nacelle-mounted lift system in a substantially non-vertical orientation with respect to the ground; and, then separating the rotor blade from or connecting the rotor blade to a rotor hub of the wind turbine.

The present disclosure provides a conveying device, a fan blade scanning system and a fan blade scanning method. The conveying device comprises a driving transmission device and a driven transmission device. The driving transmission device comprises a main driving member and a main vehicle body member. The main vehicle body member comprises a carrier component and a micro-motion component. The carrier component is connected with the main driving member, so that the main driving member drives the carrier component to move at a first set speed. The micro-motion component is movably arranged on the carrier component. A first end of a fan blade is adapted to be fixedly installed on the micro-motion component, and a second end of the fan blade is adapted to be fixedly installed on the driven transmission device. When the carrier component stops moving, the micro-motion component drives the fan blade and the driven transmission device to move at a second set speed. The conveying device facilitates different specifications of fan blades to smoothly pass through the scanning area of the scanning device. Meanwhile, the conveying device of the present disclosure has the advantages of simple structure, flexible and convenient use, low cost and low maintenance cost.

The invention provides a wind power generation blade clamping device and relates to the technical field of wind power generation blade clamping, the wind power generation blade clamping device comprises a pressing plate, a seat plate and two protection assemblies, a pull rod is hinged to the end, away from the end connected with the seat plate, of the pressing plate, a second threaded rod is integrally formed at one end of the pull rod, and the outer portion of the second threaded rod is in threaded connection with a locking piece; the two protection assemblies each comprise a rubber pad, and a plurality of springs are arranged between the rubber pads and the seat plate and between the rubber pads and the pressing plate. According to the technical key points, a pressing plate is controlled to rotate around a hinge point of the pressing plate and a seat plate, one end of a second threaded rod penetrates through the interior of the seat plate, a locking piece which is in threaded connection with the exterior of the second threaded rod is supported at the bottom of the seat plate, and a rubber pad on the pressing plate can be pressed on the surface of a wind power generation blade and is supported by a rubber pad at the top of the seat plate; by means of the compressed state of the spring, the rubber pad can be attached to the surface of the wind power generator blade, and clamping and fixing work of the wind power generator blades with different curved surface radians can be conveniently carried out.

The utility model belongs to the technical field of offshore power generation equipment manufacturing, and particularly relates to a blade shelving tool and a workboat, the blade shelving tool comprises a base plate, one end of the base plate is rotatably connected with a main beam, one end, away from the base plate, of the main beam is provided with a lifting lug, the lower surface of the main beam is provided with a frame body, and the projection of the frame body on a plane perpendicular to a rotating shaft of the main beam is triangular; one side of the triangle is on the lower surface of the main beam and the length line is parallel to the length line of the main beam; one end, facing the lifting lug, of the frame body is the top end of the triangle; according to the blade shelving tool and the workboat, the mode that the base plate and the main beam are rotationally connected and arranged on the triangular frame body on the lower surface of the main beam in a matched mode is adopted, the designed blade shelving tool and the workboat solve the problem that when an existing blade shelving tool is towed, construction is tedious due to the fact that the existing blade shelving tool needs to be detached to a ship deck.

The invention discloses a blade protection device for a wind driven generator, and particularly relates to the technical field of wind driven generators, the blade protection device comprises a blade, a protection sleeve is mounted on the outer side of the blade, two limiting boxes are fixedly connected to the outer side of the protection sleeve, fixing assemblies are mounted in the limiting boxes, and a protection mechanism is mounted on the outer side of the protection sleeve; the outer side of the protective sleeve is fixedly connected with two nylon belts, one end of each nylon belt is fixedly connected with a rack belt, the inner side of the protective sleeve is fixedly connected with a plurality of first rubber strips and second rubber strips, and the first rubber strips are installed on one sides of the second rubber strips; the fixing assembly comprises a pull rod. By arranging the fixing assembly and the protection mechanism, the protection sleeve can be prevented from loosening or falling off under the wind action or other external force interference, so that it is ensured that the blade tip can be continuously and stably protected, meanwhile, collision and friction between the blade tip and the surrounding environment in the transportation process can be effectively reduced, and the service life of the blade tip is prolonged. Therefore, the risk that the blade tip is damaged is reduced.

A method of constructing a floatable foundation (100,fig.3) for a wind turbine generator. The method comprises initial steps of providing three column sections 10a-c at a foundation construction site S, three pontoon sections 11a-c at the foundation construction site. Then columns sections are rested on a plurality of first supports (1,fig.2) at the construction site and resting the three pontoon sections on a plurality of second supports (2,fig.2) at the construction site. Three brace sections (12a-c,fig.3) are provided at the foundation construction site. Each of the three pontoon sections are fixed between different pairs of column sections and each of the three brace sections are fixed between different pairs of column sections. Column sections may comprise lower stubs 28a,b comprising an interface 28c configured for connection with respective pontoon sections. Column sections may comprise upper stubs 29a,b comprising an interface 29c configured for connection with respective brace sections.

The utility model provides a transfer trolley for wind power equipment, and belongs to the technical field of wind power equipment transfer. The transfer trolley for the wind power equipment comprises a trolley plate, a bearing block is installed at the top of the trolley plate, a clamping mechanism comprises a circular plate, a circular ring and a clamping plate, the circular plate is rotatably installed in the trolley plate, the circular ring is slidably arranged on the surface of the circular plate in a sleeving mode, and the top of the circular ring and the top of the circular plate are flush with the top of the trolley plate; the top of the circular plate and the top of the circular ring are each fixedly provided with two clamping plates, the clamping plates are arranged in a staggered mode, and the pressing mechanisms are arranged in the clamping plates. According to the wind power blade clamping device, the clamping mechanism is arranged, a wind power blade is hoisted and placed on the two bearing blocks through equipment such as a crane, the wind power blade is preliminarily positioned, the four clamping plates are divided into two groups by rotating the circular plate and the circular ring in opposite directions, and the two clamping plates in each group are close to each other, so that the wind power blade is clamped.

The invention provides a deep-sea self-propelled and self-elevating offshore wind power installation ship and a design method thereof. The installation ship comprises a main ship body, a ship body and a ship body, wherein the main ship body is in streamline design; the lifting system comprises pile legs, pile shoes, trunk and guide structures, pile holding chambers and pile holding lifting equipment, the four sets of trunk and guide structures are arranged at the four corners of the main ship body respectively, one pile leg is arranged in each trunk, the pile holding chambers and the pile holding lifting equipment are connected to the upper portions of the pile legs, and the pile shoes are connected to the bottoms of the pile legs; the length of the pile leg is greater than or equal to 130m; the hoisting capacity of the main hoisting equipment is 1600 t, the hoisting height is 175 m, the main hoisting equipment is combined with one lifting system, and a trunk and a guide structure are used as a supporting structure of the hoisting equipment; except for the occupation of the lifting equipment and the bow residential area, the rest deck surface of the main hull adopts a plane design, the area of the deck is greater than or equal to 3400m < 2 >, and the deck is reinforced according to the uniformly distributed load of 15t / m < 2 >. The sailing resistance can be reduced, and the sailing capability can be improved; the problems of operation water depth and insufficient lifting capacity are solved.

A method of transporting a first vessel having wind turbine components to an offshore installation vessel. The method includes (i) securing the first vessel to a second vessel using a first tow line attached to a front end (or bow) of the first vessel, and (ii) securing the first vessel to a third vessel using a second tow line attached to a back end (or stern) of the first vessel. The method further includes transporting the first vessel to the offshore installation vessel using the second vessel and the third vessel secured to the first vessel via the first and second tow lines, respectively. The method also includes securing the first vessel to the offshore installation vessel. The first vessel can include one or more fender walls. The first vessel can be secured to the offshore installation vessel using one or more mooring lines.

Delivery of a high volume of floating systems for wind turbines can make floating wind economic. The delivery can involve the standard design of sections, such as “tubes” or “cans,” comprising a rolled plate and ring stiffeners. The delivery can then involve the transportation of the sections in block to an assembly site that is closer to the planned installation point. The sections are used to manufacture floating vessels, such as semi-submersibles, buoyant towers, and / or spars, at the assembly site, which can include a barge with cranes. For semi-submersibles, the delivery can then involve the installation of the Tower, the nacelle, and blades using the barge cranes. Alternatively, for spars or buoyant towers, the nacelle and blades can be installed at an off-shore location using a platform, such as a standard jack-up vessel or a crane jacket.

The invention relates to a construction method of a wind generating set. The construction method comprises the steps that a cabin, a hub, a plurality of blades and a plurality of tower drum sections are transported to an area where a fan foundation is located; one tower drum section is hoisted to the position above the draught fan foundation, and a guide structure arranged on the tower drum section and a locking structure arranged on the draught fan foundation are matched in a locking mode and fixed through a fastener; the next tower drum section is hoisted to the position above the tower drum section connected with the draught fan foundation, and the two tower drum sections are locked and matched through a guide structure and a locking structure and fixed through fasteners; assembling the engine room, the hub, the plurality of blades and one tower drum section into a machine head main body; and the machine head main body is hoisted to the position above the fan foundation, and the tower drum section of the machine head main body and the other tower drum section are locked and matched through the guide structure and the locking structure and are fixed through a fastener. The installation requirement of the wind generating set in the deep sea field can be met, and the installation difficulty and cost are reduced.

The invention discloses a storage device capable of restraining vortex-induced vibration. The storage device comprises a posture adjusting structure, a driving assembly, a detector and a controller. The posture adjusting structure comprises a base and a supporting body, the supporting body is rotationally connected with the base and can rotate relative to the base with the axis as the rotating center, the supporting body is provided with a clamping cavity which is formed in the axis direction in a penetrating mode, and the clamping cavity is used for containing the blade; the driving assembly is in transmission fit with the supporting body and drives the supporting body to rotate relative to the base. The detector is arranged on the posture adjusting structure and used for obtaining the included angle delta theta between the blade and the wind direction. The controller is in communication connection with the driving assembly and the detector, and the controller is configured to control the driving assembly to drive the supporting body to rotate until the included angle delta theta is within a first preset threshold value range when the included angle delta theta exceeds the first preset threshold value range. The storage device for suppressing vortex-induced vibration can improve vortex-induced vibration, caused by flowing of wind, of the blade on the basis that the structure of the blade is not damaged.

The invention provides a sectional type fan blade and a transportation method thereof. The sectional type fan blade comprises a blade root, the blade root is provided with a framework, and the framework is provided with a plurality of blade sections; the blade sections are connected with the framework through mounting pieces; the blade root is used for connecting a wind driven generator hub; a soft cushion is arranged at the joint of every two adjacent blade sections; the blade section is cylindrical, and the framework penetrates through the blade section. According to the sectional type fan blade, large transportation equipment does not need to be used during transportation, the road environment does not need to be changed during land transportation, the transportation efficiency is higher, the influence of the environment is smaller, and the transportation cost is lower; the fan blade framework and the fan blade are produced and machined in a sectional mode, the machining mode is simple, a large mold does not need to be used, and therefore the machining cost is greatly reduced.

An assembling tool (600), and a construction method for a wind turbine generator system. The assembling tool (600) is used for assembling a hub (1) and blades (2), and the assembling tool (600) comprises: a main support member (10), which has a predetermined height in a first direction (X), wherein one end of the main support member (10) in the first direction (X) is configured to support the hub (1), and the other end is configured to connect to a carrier; and an auxiliary docking member (20), which comprises an adjustment assembly (22) and a clamping assembly (21), wherein the clamping assembly (21) is provided with a clamping cavity (21a) running therethrough in a second direction (Y) so as to accommodate and fix the blades (2), and the adjustment assembly (22) is connected to the clamping assembly (21) and can adjust the relative position of the clamping assembly (21) to the main support member (10) in at least two directions, so as to align the blades (2) with the hub (1), the second direction (Y) intersecting the first direction (X).

The invention relates to the technical field of fan blade hoisting processes, and discloses a modular hoisting in-place construction method for large fan blades under complex terrains, and the modular hoisting in-place construction method comprises the following steps: S1, a construction preparation stage, S2, a hoisting implementation stage and S3, an acceptance and retreating stage. The problem that fan blades are difficult to adjust in a traditional process is solved by designing and optimizing a modular lifting appliance and combining with targeted research of a lifting scheme, rapid and safe in-position of the blades under the complex terrain is achieved, meanwhile, it is ensured that the lifting process technology conforms to the safety and reliability of a design structure, and the fan blade in-position adjusting method is suitable for large-scale popularization and application. And the process quality control requirement is met, and the adaptation blank of a large fan blade hoisting technology in a complex environment is filled.

The invention relates to a cabin, a cabin transportation method and a wind generating set, the cabin comprises a cabin main body and a mounting platform, the cabin main body is provided with a containing cavity, the surface of the cabin main body in the first direction is provided with an opening communicating with the containing cavity, the mounting platform is arranged on the cabin main body, and the mounting platform is configured to support a fan component. The installation platform can move relative to the cabin body so as to drive at least part of the fan component to protrude out of the cabin body from the opening or be contained in the containing cavity. According to the cabin, the cabin transportation method and the wind generating set, the cabin space can be met, and meanwhile the transportation cost is reduced.

The intervention platform comprises: a floating base, immersed in a body of water; at least a wind turbine equipment lifting tower, configured to lift at least an equipment of the wind turbine; The intervention platform has at least a heave plate configured to protrude laterally from the floating base, the heave plate defining an upper surface configured to engage a lower surface of the offshore wind turbine platform. The floating base has at least a ballast receiving volume, the intervention platform having a ballast controller configured to control a quantity of ballast received in the ballast receiving volume to lift the upper surface of the offshore heave plate in contact with the lower surface of the offshore wind turbine platform.

The invention discloses a Spar type offshore wind turbine integral transportation device, and relates to the technical field of offshore wind power equipment, the Spar type offshore wind turbine integral transportation device comprises a transport ship platform, rotating columns are arranged on the two sides of the two end faces of the transport ship platform, and first mechanical arms are rotationally connected to the rotating columns; second mechanical arms are rotationally connected to the ends, away from the rotating columns, of the first mechanical arms, first hydraulic cylinders are rotationally connected to the two sides of the two end faces of the transport ship platform correspondingly, the output ends of the first hydraulic cylinders are rotationally connected with the first mechanical arms correspondingly, and second hydraulic cylinders are rotationally connected to the positions, close to the second mechanical arms, of the first mechanical arms correspondingly; the modular and integrated design concept is adopted, and the beneficial effects of being simple in structure, intelligent in operation, efficient in transportation and the like are achieved. According to the core technology breakthrough, overall transportation can be achieved without disassembling fan components through a fast locking system and a self-adaptive supporting platform which are independently researched and developed, the equipment integrity is guaranteed, and the transportation efficiency is improved.

The invention discloses a conveying device and method for fan installation. The conveying device comprises a conveying base and a movably-arranged conveying ladder. The conveying ladder can be movably arranged on the adjusting frame in the horizontal direction to achieve multi-direction adjustment. According to the invention, the climbing installation assembly located on an offshore wind power installation platform or on land can be conveyed to be in butt joint with a tower drum; or the climbing installation assembly located on the tower drum is conveyed to the offshore wind power installation platform or the land; or the climbing installation assembly located on the land is conveyed to the offshore wind power installation platform; through cooperative cooperation of various driving mechanisms, all-dimensional flexible operation, self-adaptive dynamic adjustment function and other optimized combination of a plurality of structures, the device can flexibly adapt to various scenes, dynamic adjustment is achieved in the conveying process, the device can well adapt to the offshore installation environment, and the service life of the device is prolonged. And the transportation efficiency and safety of the climbing mounting assembly among different environments are remarkably improved.