575results about "Wind motor transport" patented technology

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 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.

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.

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.

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.

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.

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 the technical field of offshore wind power engineering, and discloses an offshore wind power large-scale structure long-distance towing guarantee monitoring system, which comprises a real-time state monitoring module for acquiring structure displacement, stress and towing cable tension data; the route environment forecasting module is used for integrating meteorological, ocean current and tide data; the towing feasibility analysis module is used for associating data to generate a feasibility evaluation conclusion; the arrival time dynamic forecasting module is used for adjusting the arrival time according to the environment change; and the dynamic route planning module is used for re-planning a route when towing is not feasible. According to the monitoring system, through cooperation of all the modules, comprehensive monitoring of the state of the towing structure, accurate forecasting of environment information, scientific evaluation of towing feasibility, dynamic planning of a route and updating of arrival time are achieved, it is guaranteed that long-distance towing operation of the offshore wind power large-scale structure is safely and efficiently carried out, and the defects of a traditional towing monitoring means are overcome.

The utility model belongs to the technical field of wind power blade transport vehicles, and particularly relates to a locking and limiting device and a drawing beam, the locking and limiting device comprises a limiting pin and a fixing pipe, the pipe wall of the fixing pipe is provided with a vertically-through through hole, and the outer wall of the limiting pin is provided with a vertically-through kidney-shaped hole corresponding to the through hole. A bolt penetrates through the kidney-shaped hole and the through hole at the same time, and the two ends of the bolt are locked to the fixing pipe through a nut and a nut respectively and axially move in the kidney-shaped hole at the same time. U-shaped pulling plates are hinged to the two sides, close to the kidney-shaped hole, of the limiting pin through pin shafts, the U-shaped pulling plates are pulled through rotation, and a bolt axially moving in the kidney-shaped hole is axially connected with the fixing pipe in a sliding mode. The locking device can be more suitable for the working condition that gaps between drawing beams are extremely small in the wind power blade transportation process, and the problem that an existing locking device is difficult to apply due to the complex structure and installation and the difference of principles is solved.

A device (1) and a method for assembling a wind turbine (WT), the device (1) comprising: an assembling structure (5) comprising; - a space for assembling a tower and a nacelle of a wind turbine (WT), the space being defined by side portions (51, 52, 53, 54) of the assembling structure, - a hoisting device (12, 12') configured for handling the wind turbine tower and for hoist- ing the nacelle onto a top of the wind turbine tower while being positioned within said space, the hoisting device (12, 12') being movably connected to a hoisting device support structure (10) arranged on top of the assembling structure, wherein the device (1) further comprising: - a support arrangement for supporting a portion of the wind turbine at least when being within said space; and - a rotor blade manipulator (20) for bringing rotor blades (R) in contact with the nacelle.

The utility model discloses a wind power blade transport vehicle which comprises a vehicle body. The active driving wheel is located in the middle of the vehicle body and connected with the vehicle body through a slewing bearing; the driven wheels are arranged on the periphery of the driving wheel; the wing-shaped lifting bracket is arranged on the vehicle body and is used for supporting the wind power blade tool bracket; the magnetic navigation sensors are arranged on two sides of the active driving wheel; the laser navigation sensors are arranged right ahead, left front and right rear of the vehicle body and on the left-right telescopic device; and the anti-collision sensor is arranged on the peripheral wall of the vehicle body. The wind power blade conveying device can ensure that the wind power blades are conveyed more smoothly, safely and efficiently.

A connector (120, 140, 150) for a rotor blade transport frame (121, 122, 170) is coupleable with a second and a third connector (120, 140, 150) along a longitudinal direction (130), such that in a coupled state vertical loads (138) along the longitudinal direction (130) are transferable between the connectors (120, 140, 150). A system (200) for transporting rotor blades (110) for a wind turbine (100) comprised a plurality of connectors (120, 140, 150) and a plurality of rotor blade transport frames (121, 122, 170), which are connected via the connectors.

A main nacelle unit (22) for forming a nacelle (14) of a wind turbine (10) includes a main housing (28) having an outer wall (30a, 30b) and containing a base frame (52) configured to be attached to a tower (12) of the wind turbine (10). The main nacelle unit (22) also includes at least one support frame (56) configured to support a wind turbine component (54) external to the main housing (28). A portion of the support frame (56) is attached to the base frame (52) and movable between a stored position and a deployed position. In the stored position, the portion of the support frame (56) is configured to be positioned within the confines of the main housing (28), and in the deployed position, the portion of the support frame (56) is configured to extend through the main housing outer wall (30a, 30b) to support the wind turbine component (54) external to the main housing (28). A method of assembling a wind turbine using the support assembly is also disclosed.

A crane system for moving a weight, such as a wind turbine component, between a nacelle or rotor of a wind turbine and a position at a lower end of the wind turbine at a distance from the wind turbine wherein the crane system comprises a crane adapted to be mounted near or inside the nacelle of the wind turbine, wherein the crane comprises a cantilever, and wherein the crane has at least one axis of rotation about which a section of the crane is rotatable. The invention further relates to a method for moving a weight, such as a wind turbine component, between a nacelle or rotor of a wind turbine and a position at a lower end of the wind turbine at a distance from the wind turbine.

A damping device configured to be mountable on an upper opening (600) of a tower (101) and configured to provide vibration damping during vertical storage and / or vertical transport of the tower is provided. The damping device comprises a liquid damper (306) comprising a single liquid tank (307), a mounting interface configured to mount the liquid damper on the upper opening of the tower. The mounting interface comprises one or more load transfer elements (312) configured to transfer vibrations between the tower and the liquid damper. The liquid damper is configured to provide the vibration damping at predetermined frequencies tunable by one or more damping parameters of the liquid damper. The one or more damping parameters are configured such that the liquid damper damps vibrations at least at a first frequency and at a second frequency, the second frequency being different from the first frequency.

Large floating tension leg type offshore wind power generation system and its transportation, installation and maintenance method belong to the field of offshore wind power, and at least two groups of auxiliary pontoons are arranged on each transverse support of the floating tension leg type wind turbine foundation, one group of the auxiliary pontouns is arranged on the transverse support close to one side pontoon connected to one end of the transverse support, and the other group of the auxiliary pontoons is arranged on the transverse support close to the other side pontoon connected to the other end of the transverse support, wherein one group of the auxiliary pontoons comprises at least one auxiliary pontoon, the present application can reduce the transportation and installation difficulty of the floating wind turbine, improve the installation precision, and the auxiliary pontoon is convenient to disassemble and can be quickly replaced during operation and maintenance, and has installation convenience.

A temporary damper assembly (1) for use during vertical storage and / or vertical transportation of a tower (2) is described, the damper assembly (1) comprising a liquid damper (10) tuned to the natural vibration frequency of the tower (2), a tower cover (11) realized to cover a ring-shaped upper opening (20) of the tower (2) during storage and / or transportation, a mounting interface (12) configured to suspend the liquid damper (10) from the ring-shaped upper opening (20) of the tower (2), and a load transfer interface (13) for transferring a load (F) between the liquid damper (10) and the tower (2). A method of suppressing vortex-induced vibrations in a tower (2) during vertical storage and / or vertical transportation of the tower (2) is also described.

The application discloses a wind power generator nacelle cover transportation system and relates to the technical field of nacelle cover transportation. The wind power generator nacelle cover transportation system comprises a supporting device for supporting the nacelle cover, a binding assembly composed of a binding belt, a non-return locking device, a tightening device and an outer frame, the binding belt is used for cooperating with the non-return locking device and the tightening device to bind the nacelle cover, the non-return locking device is used for realizing the tightening and non-return of the binding belt, and the tightening device comprises a mounting structure and a winding structure. The winding structure can drive the binding belt to tighten and bind the nacelle cover. When the binding belt is permanently stretched and deformed or the binding of the nacelle cover is loosened and fastening fails due to the sliding of the binding belt, the winding structure automatically rotates to wind the binding belt, the binding strength of the binding belt is effectively maintained, the nacelle cover is prevented from shaking and being damaged in the transportation process due to the loosening of the binding, manual intervention is reduced, and the safety and convenience of transportation are improved.

A pile retention system configured to vertically retain a pile during installation of the pile in a seabed, the pile retention system having a support assembly with a forked support member having a base and two arms projecting from the base. The pile holder has a pile holder ring that is tiltably mounted to a respective arm via a tilt bearing connection at each of its diametrically opposed positions such that the pile holder ring is tiltable about a horizontal tilt axis. Each of the arms is provided with a first load transfer member, and the ring base of the pile holder ring is provided with a second load transfer member. Each pair of the first and second load-transmitting members is in mechanical contact with each other at least in an operational orientation of the pile holder ring such that additional load paths are provided between the ring base and the arms of the fork support members in addition to the tilt bearing connection.

A method of assembling and deploying a floating offshore wind turbine (FOWT) platform includes floating a buoyant floater and a hollow outer tank in a floating assembly, placing permanent ballast material in the outer tank to define a mass, and sinking the mass to a seabed. The buoyant floater is moved to a position over the mass. Transit lines are attached between a lifting device in the buoyant floater and the mass to define a FOWT platform. The mass is lifted to a point directly under the buoyant floater and the FOWT platform is towed to an installation site. Mooring lines are attached between anchors in the seabed and the buoyant floater, and the mass is lowered to a depth wherein suspension lines attached thereto are taught, the mass with the suspension lines defining a suspended mass. The transit lines are then stored or removed from the mass.

The application discloses an offshore wind turbine unit overall dismantling system and method, and the dismantling system comprises a hydraulic servo loading device, a stress monitoring device, a cutting device, an anti-sinking floating device and a control device, the hydraulic servo loading device, the stress monitoring device, the cutting device and / or the anti-sinking floating device are connected with the control device respectively, and the operating end of the hydraulic servo loading device, the monitoring part of the stress monitoring device, the cutting end of the cutting device and the operating part of the anti-sinking floating device are arranged in contact with a tower drum of a wind turbine unit to be dismantled. The dismantling method is completed by using the offshore wind turbine unit overall dismantling system and comprises the following steps: 1) designing parameters; 2) installing the system; 3) starting the system; 4) recycling the system; 5) cutting the tower drum which is not completely cut in step 3) again until the tower drum is completely cut; and 6) recycling the wind turbine unit which is floating in water after being dismantled. The application avoids high economic losses and makes resources fully utilized.

The utility model relates to the technical field of wind power generation blade transportation semitrailers, in particular to a wind power generation blade transportation semitrailer with a locking mechanism, which comprises a fixed disc, the top end of the fixed disc is rotatably connected with a mounting disc, the top end of the mounting disc is hinged with a locking frame, and one side of the locking frame is provided with annularly distributed nuts; the anti-loosening mechanism is arranged on the surface of the locking frame; according to the device, an anti-skid pad abuts against one end of a nut through a bidirectional lead screw, a servo motor and an abutting block, locking of the abutting block is achieved through a spring and a positioning frame, it is guaranteed that the anti-skid pad stably limits movement of the nut, and compared with an existing nut which is prone to loosening at a screw on a wind power generation blade after being vibrated, the nut is not prone to loosening, and the nut is not prone to loosening. According to the mode, the moving range of the nut is limited, so that the nut is prevented from displacing at the screw, and the stability of the semitrailer for transporting the wind power generation blades is ensured.

The embodiment of the invention provides a storage tool for a wind power tower drum, and relates to the technical field of wind power tower drum equipment. The storage tool comprises an arc-shaped supporting unit, the arc-shaped supporting unit comprises an arc-shaped piece and a supporting piece, the supporting piece is connected with the arc-shaped piece, the surface, away from the supporting piece, of the arc-shaped piece is used for being matched with the partial peripheral surface of the wind power tower barrel, and the supporting piece is used for supporting the arc-shaped piece. By means of the arrangement, when the wind power tower drum is stored on the arc-shaped piece, surface contact is formed between the arc-shaped piece and the wind power tower drum, the contact area is increased compared with line contact, the gravity load of the wind power tower drum can be evenly dispersed to the whole attaching area of the arc-shaped piece, and local stress concentration is avoided; therefore, plastic deformation damage of the wind power tower drum due to uneven local stress in the long-term storage process is avoided.

The invention provides an anti-corrosion wind turbine generator cabin cover, and relates to the technical field of wind turbine generator cabin covers, the anti-corrosion wind turbine generator cabin cover comprises a cabin cover body, a connecting device is arranged on the surface of the cabin cover body, the connecting device comprises a first connecting block and a second connecting block, and a connecting groove is formed in the end, close to the second connecting block, of the first connecting block; the inner wall of the connecting groove is slidably connected with the end, close to the first connecting block, of the second connecting block, a groove is formed in the surface of the end, close to the first connecting block, of the second connecting block, the surface of the groove is sleeved with a connecting sleeve, and the connecting sleeve is fixedly connected with the end, close to the second connecting block, of the first connecting block. One end of the second connecting block slides into the connecting groove, and then the connecting sleeve sleeves the surface of the groove, so that the first connecting block and the second connecting block can be connected together, and the first connecting block and the second connecting block can be separated through reverse operation.

A system and method are used for transporting a plurality of tower sections of a wind turbine on beds of transport devices, such as flat railcars. Supports affix at support locations on beds to accommodate at least one of the tower sections on each of the transport devices. The supports can include bed supports, such as tabs, extending from the beds, and can include cradle supports with slots that engage on the tabs. A circumferential dimension of a cradle is adjusted on each of the supports against which the tower section rests. Each of the tower sections is then supported with at least two of the supports by loading the tower sections on the transport devices. An end of each of the tower sections is then affixed to a flange on at least one of the supports on each of the transport devices.

The utility model relates to the technical field of wind power generation, and discloses a wind power generation blade stabilizing device which is mainly suitable for stable transportation of production and installation of wind power generation blades, and particularly comprises a base and a support, the support is installed on the base, a positioning groove matched with the roots of the blades is formed in the top of the support, a fastener is installed on the support, and the positioning groove is matched with the positioning groove. The roots of the blades are connected with the positioning grooves in an inserted mode and fixed to the support through fasteners. By means of the T-shaped section design of the positioning groove, the support can be combined with the root of the blade so that the root of the blade can be tightly assembled with the support, then the long arm of the clamping plate is rotated into the blade, the anti-slip strip is tightly attached to the inner wall of the blade, the anti-slip corner connector is connected with the opening of the limiting hole in a clamped mode, and therefore the blade is reinforced. The roots of the blades can be prevented from shaking or deviating in the transportation process, actual transportation of the blades is facilitated, and potential safety hazards can be reduced.

A fixed-wing cargo aircraft having a kinked fuselage is disclosed. The fuselage contains a continuous interior cargo bay, and includes a forward portion, an aft portion, and a kinked portion forming a junction in the fuselage between the forward and aft portions. The kinked portion contains a transition region of the cargo bay and defines a bend between a forward centerline and an aft centerline. The kinked portion is formed with a forward transverse frame section, a separate aft transverse frame section, and a plurality of longitudinal frame elements extending between the forward and aft frame sections, the forward frame being coupled to an aft end of the forward portion and the aft frame section being coupled to a forward end of the aft portion such that the aft frame section is angled with respect to the forward frame section about a lateral axis of the cargo aircraft.

A method (100) of disassembling a segmented blade (10) for a wind turbine (2), the segmented blade (10) including a first segment (40) and a second segment (50), the method (100) comprising: providing the segmented blade (10) in an assembled state, wherein a connecting member (54) of the second segment (50) extends into the first segment (40); removing the connecting member (54) partially from the first segment (40), wherein removing the connecting member (54) comprises exposing a first region (58) of the connecting member (54); positioning a disassembly tool (60) comprising a tool base (66) and a guiding device (80) connected to the tool base (66), wherein the tool base (66) is positioned below the connecting member (54), and wherein a top portion (82) of the guiding device (80) is positioned in the first region (58) and above the connecting member (54) to limit a mobility of the connecting member (54); and removing the connecting member (54) entirely from the first segment (40) after positioning the disassembly tool (60).