Blade body supporting device, transportation assembly, transportation system, wind field and wind generating set

Abstract

The utility model relates to a blade body supporting device, a transportation assembly, a transportation system, a wind field and a unit, and the blade body supporting device comprises a supporting base which comprises a base body and a first matching part arranged on the base body; the blade holder is arranged on the supporting base, the blade holder comprises a supporting body and a second matching part arranged on the supporting body, the supporting body can support the blades, and the supporting base and the blade holder are detachably connected through the first matching part and the second matching part. According to the blade body supporting device, the transportation assembly, the transportation system, the wind field and the unit, transportation of the blades under different working conditions can be met, universality is good, repeated disassembly and assembly of the blades are not needed, and the damage probability of the blades can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power, in particular to a blade support device, a transport component, a transport system, a wind farm and a wind turbine generator set. Background Art

[0002] In the globalized wind power industry, as the size of wind turbines continues to expand, higher requirements are placed on the transportation of blades.

[0003] The blade transportation in the related technology uses a blade support device to support the blade body. In a single or at least two blade transportation conditions, each needs to be matched with a set of supporting and transport tooling, which is costly and the blades are repeatedly disassembled and assembled, which can easily cause damage to the blades. Utility Model Content

[0004] The embodiments of the present invention provide a blade support device, a transport assembly, a transport system, a wind farm and a wind turbine generator set, which can meet the transportation needs of blades under different working conditions, have good versatility, and do not require repeated disassembly and assembly of blades, thereby reducing the probability of blade damage.

[0005] On the one hand, according to an embodiment of the present invention, a blade support device is proposed, including: a support base, including a seat body and a first matching part arranged on the seat body; a blade retainer, arranged on the support base, the blade retainer including a support body and a second matching part arranged on the support body, the support body can be used to support the blade, and the support base and the blade retainer are detachably connected to each other through the first matching part and the second matching part.

[0006] According to one aspect of an embodiment of the present invention, the support base and the blade retainer have a first state and / or a second state with respect to each other; in the first state, the support base and the blade retainer are connected through a first mating portion and a second mating portion, and the support base can be connected to a frame body provided on the first transport equipment; in the second state, the first mating portion and the second mating portion are disassembled and separated, and the blade retainer is connected to the second transport equipment through at least a portion of the second mating portion.

[0007] According to one aspect of an embodiment of the present invention, the first state can be used to transport at least two blades, and the second state can be used to transport a single blade.

[0008] According to one aspect of an embodiment of the present invention, one of the first matching portion and the second matching portion includes a first slot, and the other includes a first pin shaft, which can extend into the first slot to lock or unlock the relative position of the support base and the blade retainer.

[0009] According to one aspect of the embodiment of the present invention, the first pin shaft has rotational freedom around its own axis so as to be engaged with or separated from the first slot.

[0010] According to one aspect of the embodiment of the present invention, the blade holder has rotational and / or movement freedom relative to the support base.

[0011] According to one aspect of an embodiment of the present invention, the blade retainer is rotatably connected to the support base, the seat body includes a first seat body and a second seat body, the first seat body and the second seat body are rotatably connected to each other, and the first matching portion is arranged on the side of the second seat body away from the first seat body.

[0012] According to one aspect of an embodiment of the present invention, the first mating portion includes a first connecting ear, the second mating portion includes a second connecting ear and a transport equipment connector, the first connecting ear and the second connecting ear are rotatably matched and detachably connected to each other, and the transport equipment connector can be connected to the second transport equipment.

[0013] According to one aspect of the embodiment of the present invention, the support base further includes a limiting body, which limits the maximum rotation angle of the blade holder relative to the support base.

[0014] According to one aspect of an embodiment of the present utility model, the support body includes a first clamping portion and a second clamping portion, and the second matching portion is arranged on the side of the first clamping portion facing the support base. The first clamping portion and the second clamping portion are combined to form a cavity, and the cavity is arranged to pass through along the first direction. The first clamping portion and the second clamping portion can be opened.

[0015] According to one aspect of the embodiment of the present invention, the first clamping portion has two opposite ends in the second direction, the second direction intersects with the first direction, and the two ends of the first clamping portion are respectively detachably connected to the second clamping portion.

[0016] According to one aspect of the embodiment of the present invention, one end of the first clamping portion is rotatably connected to the second clamping portion and the other ends are detachably connected to each other.

[0017] According to one aspect of an embodiment of the present invention, the blade retainer also includes an adjustment component, which includes a clamping plate and an adjustment part. The clamping plate is arranged in the mold cavity, the adjustment part is arranged in the support body and connected to the clamping plate, and the adjustment part drives the clamping plate to move and / or rotate in the mold cavity.

[0018] On the other hand, according to an embodiment of the present invention, a transport assembly is provided, comprising the above-mentioned blade support device; a frame body having a cavity extending through the frame body in a first direction, a seat body connected to the frame body, and a blade retainer located in the cavity.

[0019] According to another aspect of the embodiment of the present invention, the seat body and the frame body are detachably connected to each other.

[0020] According to another aspect of the embodiment of the utility model, one of the frame body and the seat body is provided with a clamping groove, and one of the frame body and the seat body is matched with the other through the clamping groove.

[0021] According to another aspect of the embodiment of the utility model, one of the frame body and the seat body is provided with a locking hole, and the other is provided with a locking pin, the locking pin can be inserted into the locking hole and detachably connected with the wall surface of the locking hole.

[0022] In another aspect, the utility model provides a kind of transport system, including transport equipment and the above-mentioned blade support device or including the transport component of the above-mentioned transport component is arranged on the transport equipment.

[0023] In another aspect, the utility model provides a kind of transport system, including transport equipment and the above-mentioned blade support device or including the transport component of the above-mentioned transport component is arranged on the transport equipment.

[0024] In another aspect, the utility model provides a kind of transport system, including transport equipment and the above-mentioned blade support device or including the transport component of the above-mentioned transport component is arranged on the transport equipment.

[0025] The blade support device, transport component, transport system, wind field and wind turbine generator set provided by the embodiment of the utility model, the blade support device includes support base, blade holder, support base includes seat body and first matching part, blade holder includes support body and second matching part arranged on support body, the blade body of blade can be clamped by support body, the setting of first matching part and second matching part can guarantee the detachable connection between support base and blade holder, when blade holder is connected with support base, it can make that blade support device is connected with frame body, realizes the synchronous transport demand of more than two blades.When needing single transport, blade holder can be separated from support base, and blade holder can be arranged on other transport equipment and support blade, to realize the transport of single blade.That is, blade support device meets the support demand of single, more than two blades in transport working condition, and is high in versatility, and blade does not need to be repeatedly disassembled, can reduce the probability of blade damage and can reduce the waste of labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0026] The features, advantages, and technical effects of the exemplary embodiments of the utility model will be described below with reference to the accompanying drawings.

[0027] Figure 1 It is the structure schematic view of the blade support device of one embodiment of the utility model in first state;

[0028] Figure 2is a structure schematic view of the blade holder of the leaf body supporting device in the second state of the embodiment of the utility model;

[0029] Figure 3 is a structure schematic view of the blade holder of the embodiment of the utility model;

[0030] Figure 4 is a structure schematic view of the supporting base of the embodiment of the utility model;

[0031] Figure 5 is a front view of the supporting base of the embodiment of the utility model;

[0032] Figure 6 is a structure schematic view of the transport assembly of the embodiment of the utility model.

[0033] Marking description:

[0034] 100, leaf body supporting device;

[0035] 10, supporting base;11, base body;111, first seat body;112, second seat body;113, hinged seat;12, first matching part;13, limiting body;14, second clamping groove;15, locking hole;

[0036] 20, blade holder;21, supporting body;211, first clamping part;212, second clamping part;213, cavity;22, second matching part;23, adjusting assembly;231, adjusting part;232, clamping sheet;

[0037] 200, frame body;

[0038] 101, leaf body;

[0039] X, first direction;Y, second direction;Z, third direction.

[0040] In the drawings, same components use same reference numerals. The drawings are not drawn according to actual scale. DETAILED DESCRIPTION

[0041] The features and exemplary embodiments of each aspect of the present application will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one of ordinary skill in the art that the present application can be practiced without some or all of these specific details. The description of the embodiments is merely illustrative of the present application and is not intended to limit the present application, as is apparent to one of ordinary skill in the art. In the following description, well-known structures and techniques have not been shown in order not to obscure the present application. In addition, some of the features, structures or characteristics described below can be combined in any suitable manner in one or more embodiments.

[0042] The orientation words appearing in the following description are the directions shown in the drawings, and are not intended to limit the specific structure of the blade support device, the transportation assembly, the transportation system, the wind farm and the wind turbine generator set of the present application. In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting" and "connection" should be understood broadly, for example, can be fixed connection, can be detachable connection, or integral connection; can be directly connected, or indirectly connected. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] In the global wind power industry, with the continuous expansion of the size of wind turbine generators, more stringent overhanging requirements are put forward for vehicles transporting blades.

[0044] In the related art, the blade transportation is used to support the blade body of the blade. In a single, at least two blade transportation conditions, a set of support transportation tooling is required to be matched and arranged respectively, which is high in cost and easy to cause damage to the blade due to repeated disassembly and assembly of the blade.

[0045] Therefore, an embodiment of the present application provides a blade support device, a transportation assembly, a transportation system, a wind farm and a wind turbine generator set, which are good in versatility and can reduce the probability of damage to the blade without repeated disassembly and assembly of the blade.

[0046] As Figures 1 to 4As shown, one embodiment of the present application provides a blade body support device 100, which comprises a support base 10 and a blade holder 20, the support base 10 comprises a seat body 11 and a first matching part 12 arranged on the seat body 11, the blade holder 20 is arranged on the support base 10, the blade holder 20 comprises a support body 21 and a second matching part 22 arranged on the support body 21, the support body 21 can support the blade, and the support base 10 and the blade holder 20 are detachably connected to each other through the first matching part 12 and the second matching part 22.

[0047] The blade generally comprises a blade root, a blade tip and a blade body 101 arranged oppositely along the length direction of the blade, and the blade body support device 100 is used for supporting the blade body 101 of the blade.

[0048] The seat body 11 can adopt a solid structure, and of course can also adopt a hollow frame structure. The first matching part 12 comprises but is not limited to one of a locking pin and a locking hole, one of a clamping groove and a clamping protrusion, the second matching part 22 comprises but is not limited to the other of the locking pin and the locking hole, the other of the clamping groove and the clamping protrusion, and the detachable connection between the first matching part 12 and the second matching part 22 can be realized.

[0049] The support body 21 can have an open or closed cavity, which can match at least part of the profile of the blade body 101. The support body 21 is used for supporting and fixing the blade body 101.

[0050] The support body 21 can be an integral structure, at this time, the blade can be inserted into the support body 21 from the blade tip position. Of course, the support body 21 can also adopt a two-part or multi-part structure, and the support and fixing requirements of the blade body 101 can be ensured through the butt joint of the parts.

[0051] According to the blade body support device 100 provided by the embodiment of the present application, the support body 21 can support the blade body 101, the first matching part 12 and the second matching part 22 can ensure the detachable connection between the support base 10 and the blade holder 20, when the blade holder 20 is connected with the support base 10, the blade body support device 100 can be connected with the frame body 200, and the synchronous transportation requirements of at least two blades can be ensured. When single transportation is required, the blade holder 20 can be separated from the support base 10, the blade holder 20 can be arranged on other transportation equipment and support the blade, and the transportation of a single blade can be realized. That is, the blade body support device 100 can meet the support requirements of single, at least two blades under the transportation working condition, has high universality, does not need to repeatedly disassemble and assemble the blade, can reduce the probability of damage of the blade and can reduce the waste of labor cost.

[0052] Continue to refer toFigures 1 to 4 As shown, in some optional embodiments, the blade support device 100 provided by an embodiment of the present application has the support base 10 and the blade holder 20 in a first state and / or a second state relative to each other. In the first state, the support base 10 and the blade holder 20 are connected by the first fitting part 12 and the second fitting part 22, and the support base 10 can be connected to the frame body 200 arranged on the first transportation device. In the second state, the first fitting part 12 and the second fitting part 22 are arranged in a disassembled manner, and the blade holder 20 is connected to the second transportation device by at least part of the second fitting part 22.

[0053] The first transportation device and the second transportation device can be a transportation ship and a transportation vehicle, of course, the first transportation device and the second transportation device can be two transportation vehicles, and the first transportation device and the second transportation device can also be two transportation ships.

[0054] It should be noted that the transportation vehicle mentioned above and below can be a one-piece vehicle or a split vehicle. The split vehicle can not be provided with an intermediate vehicle plate beam, and the two or more parts of the transportation vehicle are arranged in a split manner, so that the transportation of the super-long wind power blade can more flexibly meet the requirements of the super-long suspension regulations in different countries and regions. The split transportation vehicle allows the blade to be directly fixed in a position that meets the super-long suspension requirements, thereby improving the transportation efficiency and safety.

[0055] Exemplarily, the first transportation device can be a transportation ship, and the second transportation device can be a transportation vehicle. When the support base 10 and the blade holder 20 are in the first state, the support base 10 and the blade holder 20 are connected together by the first fitting part 12 and the second fitting part 22, and the support base 10 is connected to the frame body 200. The frame body 200 is arranged on the first transportation device, which can be a transportation ship. Due to the arrangement of the frame body 200, the frame body 200 can be arranged in at least two stacked arrangements, each frame body 200 is provided with a support base 10 and supports a corresponding blade, thereby achieving the transportation of at least two blades. When the first transportation device transports the blade to a predetermined position, the support base 10 and the frame body 200 can be in the second state, and the blade holder 20 carrying the supported blade is moved to the second transportation device, which can be connected to the second transportation device by the second fitting part 22, thereby achieving the transportation of a single blade. The second transportation device can be a transportation vehicle. That is, the conversion from the transportation of multiple blades to the transportation of a single blade can be achieved, and the conversion from sea transportation to land transportation can also be achieved, thereby improving the versatility of the blade support device 100.

[0056] Of course, the above is only one optional embodiment, in some embodiments, the support base 10 and the blade holder 20 can also be switched from the second state to the first state. That is, the single-blade transportation can also be switched to at least two-blade transportation, and the land transportation vehicle can also be switched to the sea transportation ship, which will not be described here.

[0057] In some optional embodiments, one of the first matching part 12 and the second matching part 22 of the blade support device 100 provided by an embodiment of the present application comprises a first clamping groove, and the other comprises a first pin shaft, which can extend into the first clamping groove to lock or unlock the relative position of the support base 10 and the blade holder 20.

[0058] The blade support device 100 provided by an embodiment of the present application, through the above arrangement, is conducive to guaranteeing the detachable connection requirement between the support base 10 and the blade holder 20, and in the assembly process, one of the support base 10 and the blade holder 20 provides limiting to the other, thereby guaranteeing the stability of the connection and the convenience of assembly.

[0059] Exemplarily, the first clamping groove and the first pin shaft can be connected to each other in a way that they can be directly clamped after being buckled, for example, the outer circle of the first pin shaft can be provided with an elastically compressible and deformable structure, and the first clamping groove can be a variable cross-section groove, the cross-section of the groove opening can be smaller than that of other areas along the depth direction, so that when the first clamping groove is sleeved on the first pin shaft, the groove wall with a smaller cross-section can first extrude at least part of the first pin shaft to deform, and when the part with a larger cross-section moves to the deformed part of the first pin shaft, the space becomes larger, and the first pin shaft restores the deformation under the elastic action and is clamped on the transition surface of the variable cross-section area of the first clamping groove. When disassembling, hoisting or other modes can be directly used for hoisting, so that the first matching part 12 and the second matching part 22 are separated from each other.

[0060] It can be understood that the above matching mode of the first clamping groove and the first pin shaft is only some optional embodiments, and in some embodiments, the first pin shaft has a rotational degree of freedom around its own axis to be clamped or separated from the second clamping groove 14.

[0061] Exemplarily, the first clamping groove can be provided on the seat body 11, and the first pin shaft can be provided on the support body, and the first pin shaft has a rotational degree of freedom around its own axis relative to the blade holder 20, and the first pin shaft can adopt a polygonal pin shaft, when the locking pin is inserted into the first clamping groove, the first pin shaft is rotated around its own axis to lock the position of the support base 10 and the blade holder 20, and when it is rotated in the opposite direction to the initial position, the first pin shaft can be pulled out of the first clamping groove to unlock the support base 10 and the blade holder 20, and optionally, the first clamping groove and the first pin shaft can adopt a twist lock matching mode.

[0062] The blade body support device 100 provided by the embodiment of the present application can ensure the quick disassembly and assembly requirement of the support base 10 and the blade holder 20, and can ensure the connection strength and stability of the two, and improve the safety during the transportation of the blade.

[0063] In some optional embodiments, the blade holder 20 can have rotation and / or movement freedom relative to at least part or all of the support base 10.

[0064] By adjusting the posture of the blade holder 20 relative to the support base 10, when the transportation equipment shakes during the transportation of the blade, the blade can be self-adaptively adjusted in the inclination angle according to the shaking of the transportation equipment, so that the blade can be balanced in force, the probability of tipping over is reduced, and the reliability of transportation is improved.

[0065] In some optional embodiments, the blade body support device 100 provided by the embodiment of the present application, the blade holder 20 is rotationally connected with the support base 10.

[0066] The blade holder 20 and the support base 10 can be partially rotationally connected. The blade holder 20 and the support base 10 can also be rotationally connected as a whole.

[0067] The blade holder 20 and the support base 10 can have rotation freedom in one direction, and can have rotation freedom in two directions or at least two directions.

[0068] The blade body support device 100 provided by the embodiment of the present application, by rotationally connecting the blade holder 20 with the support base 10, can facilitate to ensure the posture adjustment requirement between the blade holder 20 and the support base 10, and the rotationally connecting manner can facilitate to ensure self-adaptive adjustment of the inclination angle according to the shaking of the transportation equipment, so that the blade can be balanced in force, the probability of tipping over is reduced, and the reliability of transportation is improved.

[0069] As shown in Figure 4 , Figure 5 In some optional embodiments, the blade body support device 100 provided by the embodiment of the present application, the seat body 11 includes a first seat body 111 and a second seat body 112, the first seat body 111 and the second seat body 112 are rotationally connected with each other, and the first matching part 12 is arranged on the side of the second seat body 112 away from the first seat body 111.

[0070] The first seat body 111 and the second seat body 112 can be hinged through a rotating shaft, and the first seat body 111 and the second seat body 112 can also be connected through a universal joint.

[0071] Since the first matching part 12 is arranged on the side of the second seat body 112 away from the first seat body 111, the blade holder 20 can be connected to the second seat body 112.

[0072] The blade body support device 100 provided in an embodiment of the present application can ensure the relative rotation of the second seat body 112 and the blade holder 20 relative to the first seat body 111, so that the blade holder 20 is at least partially rotationally connected to the support base 10, the balance of the blade can be ensured, the probability of overturning can be reduced, and the reliability of transportation can be improved.

[0073] In some optional embodiments, the first seat body 111 and the second seat body 112 can be rotationally connected through the hinge seat 113. Alternatively, the first seat body 111 and the second seat body 112 can be rotationally connected through the hinge seat 113 at multiple positions along the same direction, and the axes of the hinge seats 113 are coaxially arranged. The multiple-point connection can be ensured, and the connection strength and rotation stability can be improved on the basis of the rotation freedom.

[0074] It can be understood that the above embodiments are rotationally connected through the first seat body 111 and the second seat body 112, and the blade holder 20 is connected to the second seat body 112 to realize the at least partial rotational connection between the blade holder 20 and the support base 10, thereby realizing the posture adjustment requirement. This is an optional implementation, but is not limited thereto.

[0075] In some embodiments, the first matching part 12 can include a first connecting lug, the second matching part 22 can include a second connecting lug, and the transportation equipment connecting part can be rotationally connected and detachably connected to each other, and the transportation equipment connecting part can be connected to the second transportation equipment.

[0076] Alternatively, the first connecting lug and the second connecting lug can be connected through a rotating shaft.

[0077] Alternatively, the number of the first connecting lug and the second connecting lug can be at least two and arranged one-to-one.

[0078] The blade body support device 100 provided in an embodiment of the present application can ensure the rotational connection requirement between the blade holder 20 and the support base 10, and can also ensure the detachable connection requirement through the above arrangement. At the same time, the corresponding transportation equipment connecting part can ensure the connection requirement between the blade holder 20 and the support base 10 separated from the second transportation equipment.

[0079] In some optional embodiments, the transportation device connector includes, but is not limited to, one of a locking pin and a locking hole 15. Optionally, the transportation device connector can be connected to the second transportation device by a quick connection such as a twist lock.

[0080] As shown in Figure 4 , Figure 5 In some optional embodiments, the blade body support device 100 provided by an embodiment of the present application further includes a limiting body 13, which limits the maximum rotation angle of the blade holder 20 relative to the support base 10.

[0081] The limiting body 13 includes, but is not limited to, a limiting strip and a limiting column. The limiting body 13 can be arranged in pairs and symmetrically distributed on both sides of the rotation axis. The rotation axis can be understood as the rotation axis of the blade holder 20 relative to the support base 10.

[0082] The blade body support device 100 provided by an embodiment of the present application can limit the maximum rotation angle of the blade holder 20 relative to the support base 10 by arranging the limiting body 13, thereby avoiding the occurrence of tilting phenomenon caused by excessive deflection.

[0083] In some optional embodiments, the blade body support device 100 provided by an embodiment of the present application includes at least two limiting columns, and the at least two limiting columns are symmetrically distributed. One end of each limiting column can be connected to the first seat body 111, and the other end is used to support the second seat body 112.

[0084] In some optional embodiments, the blade body support device 100 provided by an embodiment of the present application includes a first clamping portion 211 and a second clamping portion 212. The second matching portion 22 is arranged on the side of the first clamping portion 211 facing the support base 10. The first clamping portion 211 and the second clamping portion 212 form a cavity 213. The cavity 213 is arranged through along the first direction X. The first clamping portion 211 and the second clamping portion 212 are openably arranged.

[0085] As shown in Figures 2 to 5 The blade body support device 100 provided by an embodiment of the present application has the first clamping portion 211 and the second clamping portion 212 arranged in the support body 21, and the first clamping portion 211 and the second clamping portion 212 form the cavity 213, which is beneficial to clamping and fixing the blade body 101. In addition, the first clamping portion 211 and the second clamping portion 212 are openably arranged, which is beneficial to disassembly and assembly of the blade, and reduces the difficulty of disassembly and assembly.

[0086] In some optional embodiments, the blade support device 100 provided by one embodiment of the present application has the following characteristics. The first clamping part 211 has two opposite ends in the second direction Y intersecting with the first direction X, and the two ends of the first clamping part 211 are detachably connected with the second clamping part 212 respectively.

[0087] Optionally, the two ends of the first clamping part 211 and the second clamping part 212 can be connected in a detachable manner such as flange connection, lock buckle connection, clamping, etc. The first clamping part 211 and the second clamping part 212 can be separated as a whole by hoisting or other methods, so as to realize the openable arrangement.

[0088] Optionally, one end of the first clamping part 211 can be rotatably connected with the second clamping part 212, and the other end can be detachably connected with the second clamping part 212. The first clamping part 211 and the second clamping part 212 can be relatively flipped by a certain angle, so as to realize the openable arrangement.

[0089] As shown in Figures 1 to 5 In some optional embodiments, the blade support device 100 provided by one embodiment of the present application has the following characteristics. The blade holder 20 further comprises an adjusting assembly 23, the adjusting assembly 23 comprises a clamping piece 232 and an adjusting part 231, the clamping piece 232 is arranged in the cavity 213, the adjusting part 231 is arranged on the support body 21 and connected with the clamping piece 232, and the adjusting part 231 drives the clamping piece 232 to move and / or rotate in the cavity 213.

[0090] The adjusting assembly 23 can be arranged on one of the first clamping part 211 and the second clamping part 212, and of course, the adjusting assembly 23 can also be arranged on both the first clamping part 211 and the second clamping part 212.

[0091] The adjusting part 231 can drive the clamping piece 232 to move in the cavity 213, and optionally, the clamping piece 232 can move along the first direction X. Of course, the clamping piece 232 can also be driven to rotate.

[0092] The blade support device 100 provided by one embodiment of the present application has the following characteristics. The adjusting assembly 23 is arranged, and the adjusting part 231 of the adjusting assembly 23 drives the clamping piece 232 to move and / or rotate in the cavity 213, so as to better adapt to the shape of the blade by making the clamping piece 232 fit the profile of the blade, and ensure the stability of clamping the blade.

[0093] In some alternative embodiments, the adjusting part 231 of the blade body supporting device 100 provided by one embodiment of the present application comprises but is not limited to a telescopic cylinder, such as a pneumatic cylinder, a hydraulic cylinder, an electric cylinder, etc. Of course, in some embodiments, the adjusting part 231 can also comprise a driving screw, which can be in clearance fit with the blade holder 20 and lock the position of the driving screw on the blade holder 20 through a pair of nuts.

[0094] In some alternative embodiments, the clamping piece 232 and the adjusting part 231 can be connected in a hinged manner, and the hinge shaft can extend in the direction through the cavity 213. Of course, in some alternative embodiments, the clamping piece 232 and the adjusting part 231 can also be connected in a spherical hinge manner, and the clamping piece 232 can be driven to move the clamped blade by the adjusting part 231. During the pushing process, the clamping piece 232 can also be rotated relative to the adjusting part 231 under the action of the adjusting part 231 and the blade, so as to realize the movement or rotation of the clamping piece 232.

[0095] In some alternative embodiments, the blade body supporting device 100 provided by one embodiment of the present application is beneficial to the cooperation between the adjusting assembly 23 and the blade through the above-mentioned arrangement, and can ensure the clamping and fixing requirements of the blade.

[0096] As shown in Figure 6 the blade body supporting device 100 provided by one embodiment of the present application can be used for supporting and fixing the blade body 101 during the transportation of the blade, and can be suitable for the transportation and support of a single blade, at least two blades and other different working conditions. The blade body supporting device 100 has high universality, can reduce the additional cost in the transportation process, and can ensure the stability and safety of the blade in long-distance transportation.

[0097] On the other hand, one embodiment of the present application also provides a transportation assembly, which comprises the frame body 200 and the above-mentioned blade body supporting device 100. The frame body 200 has a cavity penetratingly arranged along the first direction X. The seat body 11 is connected with the frame body 200, and the blade holder 20 is located in the cavity.

[0098] The frame body 200 can comprise a polygonal frame. The frame body 200 can be an integrated frame or can be formed by splicing a plurality of frame units.

[0099] The support base 10 and the frame body 200 can be detachably connected in a pin shaft clamping, clamping connection, fastener locking manner, etc.

[0100] The transportation assembly provided by one embodiment of the present application can be used to be connected with the first transportation device in use. Since the frame body 200 comprises the blade body support device 100 provided by the above embodiments, the blade body 101 of the blade can be supported by the support body 21. The detachable connection between the support base 10 and the blade holder 20 can be ensured by the first matching part 12 and the second matching part 22. When the blade holder 20 is connected with the support base 10, the blade body support device 100 can be connected with the frame body 200, so as to ensure the synchronous transportation of at least two blades. When single transportation is needed, the blade holder 20 can be separated from the support base 10. The blade holder 20 can be arranged on other transportation devices and support the blade, so as to realize the transportation of a single blade. That is, the transportation assembly can meet the support requirements of single blade and at least two blades in the transportation working condition, has high versatility, and does not need to repeatedly disassemble and assemble the blade, so as to reduce the probability of damage to the blade and the waste of labor cost.

[0101] As shown in Figures 1 to 6 In some optional embodiments, the transportation assembly provided by one embodiment of the present application can be detachably connected with each other between the seat body 11 and the frame body 200.

[0102] The detachable connection between the seat body 11 and the frame body 200 can be detachable connection by clamping, fastening, etc.

[0103] The transportation assembly provided by one embodiment of the present application can be detachably connected with each other between the seat body 11 and the frame body 200. After the blade is transported to the predetermined position, the seat body 11 can be separated from the frame body 200 and support the blade together with the blade holder 20, so as to support the blade in a suitable position.

[0104] In some optional embodiments, the transportation assembly provided by one embodiment of the present application can be detachably connected with each other between the seat body 11 and the frame body 200.

[0105] The detachable connection between the seat body 11 and the frame body 200 can be detachable connection by clamping, fastening, etc.

[0106] The clamping can be understood as one being arranged on the other and being detachably connected with the other.

[0107] Exemplarily, the second clamping groove 14 can be arranged on the seat body 11. The second clamping groove 14 can be opened in three directions, for example, the seat body 11 can be opened in the third direction Z. Meanwhile, the second clamping groove 14 can be arranged through in the second direction Y. The first direction X, the second direction Y and the third direction Z intersect with each other, and are optionally perpendicular to each other.

[0108] Of course, in some embodiments, a clamping groove can also be arranged on the frame body 200, so that the frame body 200 is clamped on the seat body 11, and the clamping connection requirement can also be ensured.

[0109] In an embodiment of the present application, the transport assembly is provided with a second clamping groove 14 on one of the frame body 200 and the seat body 11, and one of the frame body 200 and the seat body 11 is clamped with the other through the second clamping groove 14, so as to ensure the detachable connection requirement between the frame body 200 and the seat body 11, and the clamping connection mode is beneficial to the one of the frame body 200 and the seat body 11 providing limiting to the other, so as to ensure the connection stability.

[0110] In some optional embodiments, one of the frame body 200 and the seat body 11 is provided with a locking hole 15, and the other is provided with a locking pin, and the locking pin can be inserted into the locking hole 15 and detachably connected with the wall surface of the locking hole 15.

[0111] For example, the locking pin can be arranged on the frame body 200, and the locking hole 15 can be arranged on the seat body 11, and when the seat body 11 is placed on the frame body 200 and matched with the frame body 200, the locking pin can be inserted into the locking hole 15 to realize the detachable connection between the two.

[0112] In an embodiment of the present application, the transport assembly is provided with the above arrangement, and the detachable connection between the seat body 11 and the frame body 200 can be realized through the matching mode of the locking pin and the locking hole 15.

[0113] The locking pin and the locking hole 15 can be detachably connected in a clamping mode, of course, which is an optional implementation.

[0114] In some optional embodiments, the locking pin can be inserted into the locking hole 15 and has a rotational degree of freedom around the axis thereof, so as to lock or unlock the relative position of the frame body 200 and the seat body 11.

[0115] For example, the locking hole 15 can be arranged on the seat body 11, and the locking pin can be arranged on the frame body 200, and the locking pin has a rotational degree of freedom relative to the frame body 200, and the locking pin can be a polygonal pin shaft. When the locking pin is inserted into the locking hole 15, the locking pin is rotated around the axis thereof through the rotation of the locking pin, so as to lock the frame body 200 and the seat body 11. When the locking pin is reversely rotated to the initial position, the locking pin can be pulled out of the locking hole 15, so as to unlock the frame body 200 and the seat body 11. Optionally, the locking pin and the locking hole 15 can be matched in a twist lock mode.

[0116] The transport assembly provided by one embodiment of the present application can meet the requirements of quick disassembly and assembly of the seat body 11 and the frame body 200, and can ensure the connection strength and stability of the two, thereby improving the safety during the transportation of the blade.

[0117] The transport assembly provided by one embodiment of the present application can be used for supporting the blade root during the transportation of the blade, and can be suitable for the transportation and support of a single blade, at least two blades and the like under different working conditions, has high universality, can reduce the additional cost in the transportation process, and can ensure the stability and safety of the blade during long-distance transportation.

[0118] In another aspect, one embodiment of the present application further provides a transport system, which comprises a transport device and the blade body support device 100 provided by each of the above embodiments or the transport assembly.

[0119] The transport device can comprise a transport vehicle and a transport ship. The transport vehicle can be an integrated vehicle or a split vehicle, and the split vehicle can not be provided with an intermediate vehicle plate beam. The two or more parts of the transport vehicle are arranged in a split manner, so that the long-hanging regulation requirements of different countries and regions can be met more flexibly when the super-long wind power blade is transported. The split transport vehicle allows the blade to be directly fixed at a position meeting the super-long hanging requirements, thereby improving the transportation efficiency and safety.

[0120] The transport system provided by one embodiment of the present application comprises the blade body support device 100 provided by each of the above embodiments or the transport assembly, can meet the transportation of the blade under different working conditions, has good universality, and can reduce the probability of damage to the blade without repeated disassembly and assembly of the blade.

[0121] In another aspect, one embodiment of the present application further provides a wind farm, which uses the support device, the transport assembly or the transport system provided by the above embodiments to transport the blade to the wind farm. Since the support device, the transport assembly or the transport system provided by each of the above embodiments can be used for supporting the blade root, can be suitable for the transportation and support of a single blade, at least two blades and the like under different working conditions, has high universality, can reduce the additional cost in the transportation process, and can ensure the stability and safety of the blade during long-distance transportation, the construction efficiency of the wind farm is improved, and the cost is reduced.

[0122] In still another aspect, the embodiment of the present application also provides a wind turbine generator, at least one blade of the wind turbine generator adopts the support device, or the transportation assembly, or the transportation system, due to the support device, or the transportation assembly, or the transportation system provided by the above-mentioned embodiments, the blade root can be supported, and the blade transportation support under different working conditions such as a single blade, at least two blades can be applied, the universality is high, the additional cost in the transportation process can be reduced, and the stability and safety of the blade in long-distance transportation are ensured, the installation efficiency of the wind turbine generator is improved, and the cost is reduced.

[0123] Although the present application has been described with reference to the preferred embodiments, various modifications can be made to it without departing from the scope of the present application, and equivalent substitutions can be made to the components therein. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any manner. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A blade support arrangement (100), characterized by, The utility model relates to a kind of blade transport device, including: Support base (10), including seat body (11) and the first cooperation (12) being arranged on the seat body (11); Blade holder (20) is arranged in the support base (10), and the blade holder (20) includes support body (21) and the second cooperation (22) being arranged on the support body (21), and the support body (21) can support blade, and the support base (10) and the blade holder (20) are detachably connected with each other by the first cooperation (12) and the second cooperation (22).

2. The blade support arrangement (100) according to claim 1, characterized in that The support base (10) and the blade holder (20) have a first state and / or a second state between each other; In the first state, the support base (10) and the blade holder (20) are connected by the first cooperation (12) and the second cooperation (22), and the support base (10) is configured to be connected with the frame body (200) arranged on the first transport device; In the second state, the first cooperation (12) and the second cooperation (22) are arranged in a detachable manner, and the blade holder (20) is connected to the second transport device by at least part of the second cooperation (22).

3. The blade support arrangement (100) according to claim 2, characterized in that The first state can be used to transport at least two blades, and the second state can be used to transport a single blade.

4. The blade support arrangement (100) according to claim 1, characterized in that One of the first cooperation (12) and the second cooperation (22) includes a first clamping groove, and the other includes a first pin shaft, which can be inserted into the first clamping groove to lock or unlock the relative position of the support base (10) and the blade holder (20).

5. The blade support arrangement (100) according to claim 4, characterized in that The first pin shaft has rotational freedom around its own axis to be clamped or separated from the first clamping groove.

6. The blade support arrangement (100) according to claim 1, characterized in that The blade holder (20) has rotational and / or movement freedom relative to the support base (10).

7. The blade support arrangement (100) according to claim 6, characterized in that The blade holder (20) is rotationally connected to the support base (10), and the seat body (11) includes a first seat body (111) and a second seat body (112), which are rotationally connected to each other, and the first cooperation (12) is arranged on the side of the second seat body (112) away from the first seat body (111).

8. The blade support arrangement (100) according to claim 6, characterized in that The first cooperation (12) includes a first connecting lug, the second cooperation (22) includes a second connecting lug and a transport device connector, and the first connecting lug and the second connecting lug are rotationally fitted and detachably connected to each other, and the transport device connector can be connected to the second transport device.

9. The blade support arrangement (100) according to claim 6, characterized in that The support base (10) further includes a limiting body (13) for limiting the limit rotation angle of the blade holder (20) relative to the support base (10).

10. The blade support arrangement (100) according to claim 1, characterized in that The support body (21) comprises a first clamping part (211) and a second clamping part (212), the second fitting part (22) is arranged on one side of the first clamping part (211) facing the support base (10), the first clamping part (211) and the second clamping part (212) form a cavity (213) in a closed manner, the cavity (213) is arranged through in the first direction (X), and the first clamping part (211) and the second clamping part (212) are arranged in an openable manner.

11. The blade support arrangement (100) according to claim 10, characterized in that The first clamping part (211) has two opposite ends in the second direction (Y), the second direction (Y) intersects the first direction (X), and the two ends of the first clamping part (211) are respectively detachably connected with the second clamping part (212). Alternatively, one end of the first clamping part (211) is rotatably connected with the second clamping part (212), and the other end is detachably connected with each other.

12. The blade support arrangement (100) according to claim 10, characterized in that The blade holder (20) further comprises an adjusting assembly (23), the adjusting assembly (23) comprises a clamping piece (232) and an adjusting part (231), the clamping piece (232) is arranged in the cavity (213), the adjusting part (231) is arranged on the support body (21) and connected with the clamping piece (232), and the adjusting part (231) drives the clamping piece (232) to move and / or rotate in the cavity (213).

13. A transport assembly characterized by, Comprise: The blade body support device (100) according to any one of claims 1 to 12; The frame body (200) has a cavity arranged through in the first direction (X), the seat body (11) is connected with the frame body (200), and the blade holder (20) is located in the cavity.

14. The transport assembly of claim 13, wherein, The seat body (11) and the frame body (200) are detachably connected with each other.

15. The transport assembly of claim 14, wherein, One of the frame body (200) and the seat body (11) is provided with a second clamping groove (14), and the other one is clamped and matched with the one through the second clamping groove (14).

16. The transport assembly of claim 14, wherein, One of the frame body (200) and the seat body (11) is provided with a locking hole (15), and the other one is provided with a locking pin which can extend into the locking hole (15) and be detachably connected with the wall surface of the locking hole (15).

17. A transport system characterized in that, Comprise a transportation device and the blade body support device (100) according to any one of claims 1 to 12 or the transportation assembly according to any one of claims 13 to 16 arranged on the transportation device.

18. A wind farm, characterized in that Transport the blade to the wind field by using the blade body support device (100) according to any one of claims 1 to 12, the transportation assembly according to any one of claims 13 to 16, or the transportation system according to claim 17.

19. A wind power unit, characterized in that The blade of the wind turbine generator is transported by using the blade body support device (100) according to any one of claims 1 to 12, the transportation assembly according to any one of claims 13 to 16, or the transportation system according to claim 17.

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