1110results 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 steel pipe pile transporting and overturning system based on a self-elevating platform and a using method thereof. The steel pipe pile transporting and overturning system comprises a bottom plate, an overturning auxiliary mechanism and a supporting plate I; a bottom plate is arranged on a deck of the self-elevating platform, the bottom plate horizontally and longitudinally moves on the self-elevating platform through a moving assembly I, and the overturning auxiliary mechanism is arranged on the deck of the self-elevating platform relative to the left side of the bottom plate. A plurality of steel pipe piles which are horizontally and transversely arranged are sequentially arranged on a bottom plate in the longitudinal direction, each steel pipe pile is sequentially sleeved with a plurality of hoisting assemblies at intervals in the axial direction of the steel pipe pile, supporting plates I are arranged at the positions, corresponding to the hoisting assemblies, of the bottom plate, and the hoisting assemblies are supported on the corresponding supporting plates I; and the supporting plate I does horizontal transverse reciprocating motion through the moving assembly II, the left end of the steel pipe pile is inserted into the overturning auxiliary mechanism, and then the right end of the corresponding steel pipe pile is hoisted through a crane of the self-elevating platform to overturn the steel pipe pile. The transportation stability of the steel pipe piles is ensured, and the steel pipe piles can be overturned one by one.

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.

A portable facility including: a power generation unit and a function unit, wherein the power generation unit includes a transportable first housing, at least one power generation device attached to the first housing which includes a top wall, a bottom wall, and a surrounding wall, the at least one power generation device being one or more of a wind power generation device, a solar power generation device, and a hydraulic power generation device, and the function unit includes a transportable second housing and an electric apparatus disposed inside the second housing and configured to be powered by the power generation unit to operate, the second housing including a top wall, a bottom wall, and a surrounding wall.

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 method for installing at least one damper unit in a tower section of a wind turbine tower is disclosed. The tower section is arranged with its centre axis in a substantially horizontal orientation, and a guiderail is introduced into the tower section. A trolley is mounted on a part of the guiderail extending out of the tower section, the damper unit is mounted on the trolley, and the trolley with the damper unit is moved along the guiderail to a position inside the tower section. The damper unit is positioned in an installation position being vertically offset from the centre axis of the tower section, wherein the positioning comprises elevating the damper unit, and the damper unit is attached to the tower section at the installation position.

A conveyor device, a fan blade scanning system and a fan blade scanning method. The conveyor device (100) comprises a driving conveying apparatus (1) and a driven conveying apparatus (2); the driving conveying apparatus comprises a main driving member and a main body member (11); the main body member comprises a carrier component (111) and a micro-motion component (112); the carrier component is connected to 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; and a first end of a fan blade (200) is suitable for being fixedly installed on the micro-motion component, and a second end of the fan blade is suitable for being fixedly installed on the driven conveying apparatus. When the carrier component stops moving, the micro-motion component drives the fan blade and the driven conveying apparatus to perform micro-motion at a second set speed. The conveyor device enables fan blades of different specifications to smoothly pass through a scanning area of a scanning device. The conveyor device has a simple structure, is flexible and convenient in use, and requires low manufacturing cost and low maintenance cost.

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.

The invention discloses a transportation and storage rack for wind power blades. The transportation and storage rack comprises a lower base, an upper base and a supporting rod. The upper base is detachably installed on the lower base, and the upper base and the lower base jointly define a containing space used for containing wind power blades. The supporting rods are detachably connected between the upper base and the lower base, and the supporting rods are located on the two sides, in the left-right direction, of the transportation and storage frame. The front end of the lower base is provided with a downwards-sunken limiting lower groove, the front end of the upper base is provided with an upwards-sunken limiting upper groove, and the limiting lower groove and the limiting upper groove jointly define a containing groove used for containing the blade root of the wind power blade. A fixing ring is arranged at the top of the rear end of the lower base, used for containing the blade tail of the wind power blade and flexibly connected with the rear end of the lower base. According to the transportation and storage frame, the transportation stability of the wind power blades can be improved, displacement of the wind power blades in the marine transportation process is avoided, and damage to the wind power blades in the transportation process is prevented.

The utility model relates to the related technical field of wind power cabin hub transportation, in particular to a wind power cabin hub transportation support with a positioning function, which comprises a base, a fixing mechanism is arranged at the upper end of the base, and an adjusting mechanism is arranged at one end of the fixing mechanism. According to the wind power cabin hub transportation support with the positioning function, through the arrangement of the positioning grooves, the positioning blocks, the fixing blocks, the first sliding grooves, the first sliding blocks, the first connecting grooves, the first screw rods and the first nuts, when a wind power cabin hub is installed, the positioning effect can be achieved through the positioning grooves and the positioning blocks on the installation work, and after the wind power cabin hub is installed, the wind power cabin hub can be fixed through the fixing blocks. The first nut is loosened, the first sliding block is moved, the first sliding block moves left and right in the first sliding groove, the first screw moves left and right in the first connecting groove to drive the fixing block to move left and right, in this way, the wind power cabin hub can be rapidly fixed, after fixing is completed, the first nut is screwed, fixing is completed, operation is easy, and the guide rail effect is good.

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 utility model belongs to the field of fan equipment, and particularly relates to a fan blade auxiliary transportation support which comprises a bottom frame, and suspension clasps are fixedly connected to the positions, close to the two sides, of the surface of the bottom frame. The two ends of a first hydraulic rod are rotationally connected with the side face of a base and the side face of a bottom plate correspondingly, the angle of a blade body during transportation is conveniently controlled, and the adaptability of the device is improved; secondly, a clamping plate rotationally connected to the top of a second hydraulic rod is controlled to ascend, the clamping plate is extruded to be automatically adjusted to the angle attached to the blade body, a gasket is attached to the bottom face of the blade body, a threaded column moves to a proper position in a supporting wall by rotating a hand wheel, and a rotating shaft drives a mounting base and the clamping plate to be attached to the side face of the blade body; and movement of the rotating shaft is limited through the sliding column, so that the device can be conveniently attached to blades of different angles and sizes, and the adaptability of the device is improved.

A handling arrangement for handling a wind turbine rotor blade includes a frame assembly realized to fit about the airfoil of the rotor blade; a number of add-on covers arranged to fit between the frame assembly and the airfoil surface, wherein an add-on cover is shaped to fit around a number of add-ons; and a load-bearing material for filling the add-on cover when the add-on cover is pressed against the rotor blade. A method of handling a wind turbine rotor blade is also provided.

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 utility model provides a wind generating set blade hoisting bolt pre-tightening structure, which relates to the technical field of wind generating set blade hoisting and comprises a wind generating set hub, and three wind generating set blades which are arranged in a circumferential manner are mounted on the outer surface of the wind generating set hub. Three hub mounting plates are mounted on the inner wall of the wind driven generator hub, the inner wall of each wind driven generator blade is in threaded connection with sixty blade bolts, and each blade bolt is matched with the corresponding hub mounting plate. Twelve positioning assemblies are arranged outside the wind driven generator hub. According to the blade hoisting bolt pre-tightening structure of the wind generating set, the wind generating set hub, the wind generating set blade, the hub mounting plate, the blade bolt and the positioning assembly are arranged, so that the blade bolt can be quickly aligned to a mounting hole of the hub mounting plate, and the time for adjusting the position of the blade bolt at a high altitude is shortened; and the installation speed of the wind driven generator blade is improved.

The invention describes a transport arrangement (11, 12, 13) for transporting components (20, 21, 22, 23) of a plurality of offshore wind-driven electrolysis facilities (2), comprising a set of connectors (11) adapted to facilitate assembly of a stack (S) of components (20); a stack support means (12) adapted to support the component stack (S) on the deck (30) of an installation vessel (3); and a displacement means (13) adapted to displace the stack support means (12) to expose a portion (30P) of the deck space (30) of the installation vessel (3). The invention further describes a method of loading an installation vessel (3) with components (20, 21, 22, 23) of a plurality of offshore wind-driven electrolysis facilities (2) using such a transport arrangement (11, 12, 13)

Systems, methods, and aircraft for managing center of gravity (CG) while transporting large cargo are described. Management of CG is achieved in many ways. In some instances, the aircraft itself is designed to assist in managing CG by providing fuel tanks that minimize the impact of fuel on the net CG of the aircraft. The fuel tanks utilize only a small amount of available volume in the wings for fuel. Disclosures related to properly managing CG while loading wind turbines onto cargo aircraft are also provided. The CG management techniques provided for herein allow for the transportation of wind turbine blades via aircraft, running counter to the typical rail or truck transportation of the same. One such management technique includes accounting for how a rotation of the blades when loading impacts the CG of the blades, and thus taking this into account when placing the blades in the aircraft.

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.