54results about "Wind motor transport" patented technology

The present invention relates to a method of performing at least one post-moulding operation on a blade segment (70) of a wind turbine blade. The method comprises the providing a holding device (88) for supporting the blade segment (70) at its spar structure (62), the holding device (88) comprising a coupling member (90) for engaging the spar structure (62). The blade segment (70) is held with the holding device (88) such that the spar structure (62) of the blade segment (70) is engaged by the coupling member (90), and performing at least one post-moulding operation on the shell structure (82) of the blade segment (70).

The utility model provides a modularization's wind power blade transport frock, include: base support module, the blade body fixed module is set up in base support module, the blade body fixed module includes clamping subassembly and the type clamp that can be detachably installed on clamping subassembly, the root of a leaf positioning module is set up in base support module, the root of a leaf positioning module includes: one annular positioning frame, a plurality of positioning slide blocks are uniformly distributed in the inside of positioning frame and are along its radial direction slidingly arranged, and one drive adjusting mechanism is drivenly connected with a plurality of positioning slide blocks. Through setting up the root of a leaf positioning module of adjustable diameter and the blade body fixed module that width and curvature can all be adapted, the versatility support to different specifications blade is realized, solves the problem of poor versatility and resource waste caused by the rigidity of structure and the inability to adapt to multiple blades in the prior art.

The application provides a kind of offshore wind power steel structure tower's semi-submersible transport method, comprising the following steps: S1, after tower production is completed, the both ends of tower are sealed, and pull hook is set;S2, slide is built on the coast, and parking point is set;S3, tower is transported to port, and transport car stops at parking point;S4, tower is moved to slide, and steel cable is used to connect the pull hook of the end of tower and tugboat;S5, the connected tower is dragged to sea surface by the slow movement of tugboat;S6, the tower is transported to the machine site by tugboat;Through the above steps, the tower of offshore wind power is transported to the machine site.The application eliminates the process of tower loading, adopts semi-submersible transport mode, increases the efficiency and convenience of tower transportation;The sealing of both ends of tower does not need to set other structures on tower for cooperation, so as not to affect the structural integrity of tower.

The present invention relates to an apparatus for securing storage and transport frames via their corner castings for the transport and storage of wind turbine blades, comprising a central shaft with two ends and a threaded sleeve. Wherein the central shaft comprises, at its center, two identical separated end portions, the separated end portions being provided on their external circumference with an external thread. Wherein the central shaft comprises, on opposite sides of the separated end portions, outer end portions that are further provided with a connection mechanism configured to engage with the corner castings of storage and transport frames. Wherein the threaded sleeve is suitable for connecting the separated end portions of the central shaft, wherein the threaded sleeve spans the two separated end portions of the central shaft and is provided with an internal thread that engages fittingly on the external thread.

The application discloses a tower-cylinder-three-blade joint loading and joint transporting method of a wind turbine offshore hoisting assembly, and comprises the following steps: a tower cylinder and three blades are fixedly installed on a transporting floating body in a horizontal posture, and the three blades are distributed at an outer circumferential space of the tower cylinder at an equal angle of 120 degrees. On the transporting floating body, joint loading and joint transporting of the tower cylinder and the three blades are realized, the situation that multiple blades and multiple tower cylinders are loaded on a transporting ship and move back and forth between multiple construction points is avoided, and the problem that the transporting ship needs to frequently move back and forth between multiple construction points, time is wasted, and construction efficiency is affected is solved.

The application provides a method for horizontally transporting and installing a jacket, comprising the following steps: S1, anchoring a crane ship in place; S2, anchoring a jacket transport ship in place; S3, installing a positioning system and a sling; S4, cutting a limiting tool on the jacket and the jacket transport ship; S5, lifting the jacket by the crane ship, and turning the jacket on the water surface to be vertical; and S6, installing the jacket on a steel pipe pile in the water. When the sling is installed, the operation platform is cancelled, personnel do not need to hang the sling on the platform, the efficiency is ensured, and the safety is ensured. The whole construction process is simplified, the construction safety risk is reduced, the engineering quality is ensured, and the construction efficiency is improved.

The invention relates to a gripping device, in particular a so-called C-gripper, for arrangement on a cross beam or on a carrying means, to a cross beam having at least one such C-gripper for transporting goods to be lifted, and to a method for arranging a load on a cross beam having corresponding C-grippers. The gripping device has at least one support strut having a load support and support segments; the support strut, in the case of a C-gripper, is connected to a vertical strut so as to be rotatably mounted by means of a first joint; the first joint has a first stop which delimits a rotational movement; an upper strut is connected to the vertical strut so as to be rotatably mounted by means of a further joint; the further joint has a further stop which delimits a rotational movement; and the first stop and the further stop have at least one elastic region.

This utility model relates to the technical field of wind turbine blade maintenance facilities, and discloses a maintenance platform for wind turbine blades. The wind turbine blade maintenance platform includes a standing platform, a gantry frame, a lifting assembly, a stabilizing assembly, and a docking assembly. This application utilizes the lifting assembly to achieve rapid lifting and lowering of the platform, eliminating the physical exertion of manual climbing and shortening maintenance time. The stabilizing assembly, rigidly connected to the tower, provides lateral support to the standing platform, resisting swaying caused by wind loads and avoiding the risk of falls during manual climbing. The docking assembly slides against the stabilizing assembly to limit the horizontal displacement of the standing platform, ensuring stability during the vertical lifting and lowering of the platform by the lifting assembly and overcoming swaying defects. The wind turbine blade maintenance platform provided by this application can improve work efficiency during the maintenance phase and enhance the work safety of maintenance personnel.

The invention describes a temporary damper assembly (1) for use during vertical storage and / or vertical transport of a tower (2), which damper assembly (1) comprises a liquid damper (10) tuned to the natural frequency of vibration of the tower (2); a tower cover (11) realised to cover an annular upper opening (20) of the tower (2) during storage and / or transport; a mounting interface (12) configured to suspend the liquid damper (10) from the annular upper opening (20) of the tower (2); and a load transfer interface (13) for the transfer of loads (F) between the liquid damper (10) and the tower (2). The invention further describes a method of suppressing vortex-induced vibration in a tower (2) during vertical storage and / or vertical transport of the tower (2).

The utility model discloses a connecting piece of disclosed wind power blade root end stack support: four corners of one side of main frame are fixed with first connecting plate respectively, and first connecting plate is perpendicular to the arrangement of main frame, and the pin hole is seted up on first connecting plate, four corners of the other side of main frame are fixed with second connecting plate respectively, and second connecting plate is perpendicular to the arrangement of main frame, and the pin hole is also seted up on second connecting plate, and one side of main frame is fixedly connected with two first extension square tubes, and two first extension square tubes are opposite and are in the same horizontal plane with main frame, and one side of first extension square tube is fixedly connected with butt joint block, and the other side of first extension square tube is fixedly connected with butt joint sleeve. This connecting piece can realize the butt joint and the connection of upper root end support and lower root end support stably and reliably to form double -layer wind power blade root end stack support. It can be on the basis of original blade root end support and carry out heightening and layering processing to save manufacturing cost.

Disclosed is an offshore wind turbine, comprising: a base configured to be submerged when the turbine is in an upright generating position in open water; and, a tower attached to the base and having a longitudinal axis, wherein the tower and base are movable between a horizontal towing position in which the turbine is towable through a body of water, and an upright generating position in which the turbine is vertically orientated for use in the body of water. Also disclosed herein is a method of deploying a wind turbine comprising the steps of assembling the wind turbine in a horizontal or near horizontal orientation prior to deploying to an installation location, towing the assembled wind turbine in a horizontal or near horizontal position to the installation location and up righting the assembled wind turbine in the installation location.

The disclosed subject matter provides a system and method for facilitating bonding of various turbine blade components, including trailing edge inserts, or flatbacks, to the trailing edge of a wind turbine blade. The system disclosed herein ensures a consistent force is applied from root to top thereby preventing defects, e.g. paste voids, from forming. Additionally, a consistent bonding gap can be achieved due to the consistent application of force from the root to tip of the blade.

This utility model discloses a support base for a large stator lobe with its arc surface facing downwards, relating to the field of support technology for large stator lobe arc surfaces facing downwards. It includes a support base plate, with limiting support blocks installed on both sides of the top of the support base plate. The top of each limiting support block has a first arc surface area, and a first pre-drilled hole is provided at the top of the limiting support block. The limiting support block is connected to the support base plate by hexagonal bolts. In this utility model, the setting of the limiting support blocks, support base plate, and arc surface area allows for the placement of a large stator lobe arc surface downwards on the assembly formed by the support base plate and the limiting support blocks. The support surface of the device is an arc surface with the same radius as the large stator lobe arc surface. During support, the large stator lobe arc surface contacts the arc surface of the support base. The large contact area results in a smaller force, and the arc surface itself has a limiting function. Therefore, this support base combines support and fixation functions, meeting various support conditions.

The present disclosure relates to the technical field of fan blade transportation, and specifically discloses a fan blade transportation and loading method, system, device, medium and program product. The fan blade transportation and loading method comprises: determining theoretical environment data of a fan blade in a transportation process based on a transportation plan of the fan blade; determining simulated occupied space of the fan blade in the transportation process based on the theoretical environment data and a transportation simulation model associated with the fan blade; and adjusting the assembly layout of each fan blade in the transportation space based on the simulated occupied space of the fan blade, so that the assembly layout meets preset transportation conditions. The technical solution provided by the present disclosure can effectively improve the transportation and loading safety and transportation efficiency of the fan blade.

This utility model discloses a limiting device for a marine wind turbine installation tower, including a tower, a base, a load-bearing component, and multiple inner abutment components. The base is fixed to the hull by bolts. The load-bearing component is disposed on the base, and its top can be opened to form a channel for inserting the tower. When the load-bearing component is closed, it forms a cylindrical structure surrounding the outer perimeter of the tower. The multiple inner abutment components are evenly distributed on the inner sidewall of the annular structure, with their abutting ends facing the tower. By designing the load-bearing component to be openable, the tower can be lifted using a crane when inserted or removed, facilitating operation. The marine wind turbine installation tower limiting device provided by this utility model has the effect of allowing direct lifting of the tower using a crane.

This application provides a floating offshore wind turbine docking platform comprising: a first and a second jacket, located in the docking operation area; the deviation between the actual distance and the set distance between the center points of the first and second jackets is within the allowable distance deviation range, and the elevation deviation between the first and second jackets is within the set elevation deviation range; a deployment tower, deployed above the first and second jackets, spanning the first and second jackets, and rigidly connected to the first and second jackets respectively; an installation vessel carrying the wind capture system, which can pass under the first and second jackets from below the deployment tower; a positioning and clamping module, equipped with hydraulic grippers, which can clamp the wind capture system carried by the installation vessel, and allow auxiliary tugboats to guide the floating support system to below the wind capture system for docking with the bottom flange and top flange of the tower. A docking method is also provided. This application enables direct docking at sea, eliminating the need for high-standard deep-water wharves and waterways.

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 present invention relates to a wind turbine rotor blade spacer, a transportation and storage system for wind turbine rotor blades and a related method that prevent the vertical flexion of each one of the blades assemblies, minimizing the stresses and avoiding the contact between vertically and / or horizontally adjacent blades, and in consequence, blade damage. Also, the overall occupied surface by the system once assembled is minimised.

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

A modular jib crane for a nacelle for a wind turbine includes: a base element for attaching the crane to the nacelle, a pillar, wherein the pillar is coupleable with the base element at a first end of the pillar, and a first crane arm, wherein the first crane arm is coupleable with the pillar at a first end of the first crane arm, wherein at least one of the pillar and the first crane arm includes a plurality of modules coupleable with each other to form the pillar or first crane arm.

The utility model discloses a kind of transport blade lifting anti-inclination testing device, including base, the upper surface of the base is equipped with mounting bracket, the upper surface of mounting bracket is fixedly connected with fixed plate in the position of end part, the side fixedly connected with fixed sleeve of fixed plate is installed with simulation wind power blade in fixed sleeve, the outside of fixed sleeve is equipped with locking component for fixing simulation wind power blade, fixedly connected with speed reducer in the base, and one end of speed reducer output shaft is fixed with mounting bracket. The utility model not only can test rotation angle, is conducive to the production process of the hydraulic control of lifting car, according to test result to optimize the safety performance of hydraulic control device, and the shaking amplitude of simulation wind power blade transportation can be detected, so that whether current speed is appropriate can be judged by shaking data, so as to control speed according to test result.

The utility model relates to wind generating set technical field discloses a wind generating set yaw gear box replacement suspension tool, including elevating gear and support frame body, the bottom threaded connection of support frame body has the connecting base, elevating gear is installed in the inside of support frame body, and elevating gear includes frequency conversion motor, adjusting screw rod, suspension assembly and limit board, and frequency conversion motor fixedly connected in the top surface of adjusting screw rod, suspension assembly is threadedly connected in the surface of adjusting screw rod, and the left part of suspension assembly is threadedly connected in limit board. The wind generating set yaw gear box replacement suspension tool, through being provided with the metal sheet, adjusting threaded sleeve no. 1, threaded rod no. 1 and lifting hook, the nut rotates on the surface of threaded rod no. 1, adjusting threaded sleeve no. 1 and the metal sheet are locked fixed through threaded rod no. 1, can make the lifting hook and the metal sheet separate adjusting threaded sleeve no. 1, thereby can dismantle and replace the lifting hook of different specifications, can increase the use time of lifting hook.

To provide tools for handling a tower section of a wind turbine tower.SOLUTION: The present disclosure relates to tools and methods for handling a tower section of a wind turbine tower. The tool comprises a first wheeled platform, a second wheeled platform, and a frame. The frame comprises a first side portion and a second side portion. The first side portion is attached to the first wheeled platform and is configured to support a first end portion of a sling. The second side portion is attached to the second wheeled platform and is configured to support a second end portion of the sling. The first and second wheeled platforms are separated along a horizontal direction.SELECTED DRAWING: Figure 3

A modular transport system for supporting a wind turbine component arranged in a wind turbine support equipment during transport and storage is provided. The modular transport system includes: a base support having a plurality of coupling interfaces wherein the coupling interfaces are configured for releasably interlocking with another plurality of coupling interfaces; two side sections each having a plurality of coupling interfaces and another plurality of coupling interfaces and a top support including a plurality of coupling interfaces and a top cover and wherein the top cover is configured for supporting the wind turbine support equipment, wherein the top support is connected to the two side sections, and wherein the two side sections are connected to the base support with a side section width measured perpendicular to the side section length separating the two side sections so that a wind turbine component can be arranged in-between the side sections.

The present invention describes a supporting system for supporting a tower section of a wind turbine. The supporting system comprises a connection plate (100) comprising a tower connection portion (101) and a support connection portion (102), wherein the support connection portion (102) is configured for being coupled to a tower support device (140) for supporting the tower section (150). The tower connection portion (101) comprises a tower connection hole for being coupleable to a tower hole (151) extending through a shell section (152) of the tower section (150). The supporting system further comprises a clamping device (110) being partially insertable in the tower connection hole of the tower connection portion (101) and the tower hole (151) for detachably clamping the connection plate (100) to the tower section (150).

The application relates to the technical field of offshore wind power, and discloses a wind power tower cylinder offshore transportation bottom fixing device, which comprises a tower cylinder mounting platform, the tower cylinder mounting platform is suitable for being mounted to the bottom of a tower cylinder, the tower cylinder mounting platform comprises a fixing platform, a clamping platform and a mounting frame, the fixing platform and the clamping platform are arranged on the mounting frame, and the fixing platform and the clamping platform are respectively connected to the bottom of the tower cylinder; the clamping platform is provided with clamping blocks, a plurality of groups of fixing holes are formed in the fixing platform, the fixing platform is provided with a connecting plate, and the fixing platform is connected with the tower cylinder through the connecting plate. The tower cylinder mounting platform which can be mounted to the bottom of the tower cylinder is arranged, the conversion of the wind power tower cylinder from traditional horizontal sea transportation to vertical sea transportation is realized, the problems of large occupied area of the tower cylinder horizontal transportation, low sea transportation cabin space utilization rate and high transportation cost are fundamentally solved, the unit cost of the wind power tower cylinder sea transportation is greatly reduced, and the cost control of the wind power equipment export transportation is facilitated.

The present disclosure relates to a tower sheet body unit, a tower segment, and a method for transporting and assembling a tower. The tower sheet body unit includes a tower sheet body and a foldable platform provided inside the tower sheet body. The foldable platform includes a platform body and a support member. The support member includes a support base. The support base has a first end fixed to the inner wall of the tower sheet body and a second end hingedly connected to the platform body at a first hinge connection point. As a result, the platform body is pivotable around the second end of the support base between a folded position and a deployed position.

The present application provides a hoisting method of a multi-impeller wind turbine generator set, the hoisting method comprising: hoisting and installing a tower by hoisting equipment; hoisting and installing a first connecting structure by the hoisting equipment, so as to install the first connecting structure on the tower; making the first connecting structure yaw a first predetermined angle in a first direction away from the hoisting equipment through a yaw system; hoisting and installing a second connecting structure by the hoisting equipment, so as to install the second connecting structure on the tower. The hoisting equipment can be located at a first position within a rotation radius of the first connecting structure and the second connecting structure, and the first predetermined angle ranges from 90° to 120°, the rotation radius being a maximum outer diameter formed when the first connecting structure and the second connecting structure rotate around the center axis. According to the hoisting method of the present application, the movement of the hoisting equipment is reduced, the hoisting time is shortened, the hoisting efficiency is improved, and the hoisting cost is reduced.