Transportation frame, supporting transportation device, transportation system, wind field and wind generating set

Abstract

The utility model relates to a transport frame, support transport device, transport system, wind field and wind generating set, transport frame is used for matching with support subassembly, the support subassembly is configured to support the blade, transport frame includes: frame body, including first frame body, second frame body, the first frame body has first cavity, the second frame body has second cavity, the first frame body and the second frame body are in butt joint with each other, and the first concave cavity and the second concave cavity are communicated to form a cavity; and the first butt joint piece is arranged on the side, facing the cavity, of the first frame body, the first butt joint piece comprises one of a first connecting pin and a first connecting hole, and the first butt joint piece is configured to be detachably connected with the supporting assembly. The transportation frame provided by the embodiment of the utility model can ensure the supporting requirements of the blades, can adapt to supporting assemblies of different blades, and is good in universality.

Description

Technical Field

[0001] This utility model relates to the field of blade transportation technology, and in particular to a blade transportation support fixture. Background Technology

[0002] In the field of blade transportation, transportation support fixtures are required to ensure the stability and safety of blade transportation.

[0003] Traditional transport support fixtures typically employ a fixed structure, where the portion supporting and fixing the blades, as well as the portion used for transporting multiple stacked blades, are integrated into a single structure. While this design can achieve basic blade fixation under specific circumstances, it also suffers from poor versatility and is not conducive to meeting the support requirements of blades during transport. Utility Model Content

[0004] This utility model provides a transport frame, a support transport device, a transport system, a wind farm, and a wind turbine generator set. The transport frame can ensure the support requirements for blade transport and can be adapted to different blade support components, thus having good versatility.

[0005] On one hand, according to an embodiment of the present invention, a transport frame is proposed for cooperation with a support component, the support component being configured to support blades. The transport frame includes: a frame body, including a first frame and a second frame, the first frame having a first cavity and the second frame having a second cavity, the first frame and the second frame being connected to each other, the first cavity and the second cavity being connected to form a cavity; and a first docking member, disposed on the side of the first frame facing the first cavity, the first docking member including one of a first connecting pin and a first connecting hole, the first docking member being configured to be detachably connected to the support component.

[0006] According to one aspect of the present invention, the first docking member includes a first connecting pin, the first connecting pin includes a pin shaft and a driving part, the pin shaft is rotatably connected to the first frame, the driving part is connected to the pin shaft and drives the pin shaft to rotate relative to the first frame about its own axis as the rotation center, so as to lock or unlock the support component.

[0007] According to one aspect of the present invention, the pin includes a first segment and a second segment arranged sequentially along its own axial direction. The orthographic projection area of ​​the second segment is larger than that of the first segment. The orthographic projection shape of the second segment is polygonal and has a predetermined length and width. The length dimension of the second segment is greater than its width dimension. The driving part is connected to the first segment.

[0008] According to one aspect of the present invention, a connection interface is provided on the outer side of the frame body away from the cavity, and at least two frame bodies can be stacked and fixedly connected to the same connector through the connection interface.

[0009] According to one aspect of the present invention, the transport frame further includes a reinforcing connector disposed on the frame body and configured to connect with the blade.

[0010] In another aspect, the present invention provides a supporting transport device, comprising: the transport frame described above; a supporting component disposed on the transport frame, the supporting component having a second docking member, the supporting component being detachably connected to a first docking member via the second docking member, the second docking member including the other of a first connecting pin and a first connecting hole, the first connecting pin being detachably inserted into the first connecting hole, and the supporting component being configured as a supporting blade.

[0011] According to another aspect of the present invention, the transport frame and the support assembly have a first state and a second state; in the first state, the support assembly is located on the side of the first frame facing the first cavity and is detachably connected to the first frame; in the second state, the support assembly is located on the side of the second frame away from the second cavity and is detachably connected to the second frame.

[0012] According to another aspect of the present invention, in a first state, the support component and the first frame are snapped together; and / or, in a second state, the support component and the second frame are snapped together.

[0013] According to another aspect of the present utility model, the support component is provided with a slot, and the support component is connected to the first frame and the second frame through the slot. The cavity is arranged to pass through the transport frame along the first direction. The first frame and the second frame are distributed and connected to each other along the second direction. Along the first direction, the widths of the first frame, the second frame and the support component at the mating position are equal, and the first direction and the second direction intersect.

[0014] According to another aspect of the present invention, the first frame and the second frame are detachably connected to each other. In a first state, the first frame and the second frame are connected to each other. In a second state, the first frame and the second frame are detached from each other and separated.

[0015] According to another aspect of the present invention, the support component and the transport frame also have a third state in which the support component and the transport frame are separated, the first frame and the second frame are disassembled from each other, and a portion of one of the first frame and the second frame is inserted into the other.

[0016] According to another aspect of the present invention, the support assembly includes a support body and a blade root docking portion. The blade root docking portion is disposed on the support body and configured to connect with the blade root. The support body can be detachably connected to the first frame and the second frame, respectively.

[0017] According to another aspect of the present invention, the support assembly includes a base and a blade retainer. The blade retainer is disposed on the base and configured to support and fix the blade body. The base can be detachably connected to the first frame and the second frame, respectively.

[0018] According to another aspect of the present invention, the blade retainer is adjustable in attitude relative to the base.

[0019] In another aspect, the present invention proposes a transportation system including the aforementioned supporting transportation device and transportation equipment, wherein the supporting transportation device is disposed on the transportation equipment.

[0020] In another aspect, according to this utility model, a wind farm is provided, which uses the above-mentioned transport frame, or the above-mentioned support transport device, or the above-mentioned transport system to transport blades to the wind farm.

[0021] On the other hand, according to this utility model, a wind turbine generator set is proposed, wherein the blades of the wind turbine generator set are transported using the above-mentioned transport frame, or the above-mentioned support transport device, or the above-mentioned transport system.

[0022] According to the embodiments of this utility model, a transport frame, a support transport device, a transport system, a wind farm, and a wind turbine generator set are provided. The transport frame is used to cooperate with the support components. The transport frame includes a frame body and a first docking member. The frame body includes a first frame and a second frame. The cavity formed by the communication between the first cavity of the first frame and the second cavity of the second frame can be used to accommodate the support components, so that when the support components support the blades, the blades are inserted and placed in the cavity, and the transport frame protects the blades. Since the first docking member is provided on the side of the first frame facing the first cavity, the transport frame can be connected to the support components that match the model requirements of the blades through the first docking member, ensuring the support needs of different models of blades and providing good versatility. Attached Figure Description

[0023] The features, advantages and technical effects of exemplary embodiments of the present invention will now be described with reference to the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the structure of a transport frame provided in one embodiment of the present invention;

[0025] Figure 2 This is a schematic diagram of the supporting transport device in the first state according to an embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the structure of the first docking member according to an embodiment of the present invention;

[0027] Figure 4This is a schematic diagram showing the engagement of a portion of the first docking member and the support component in the unlocked state according to an embodiment of the present invention;

[0028] Figure 5 This is a schematic diagram showing the engagement of a portion of the first docking member and the support component in a locked state according to an embodiment of the present invention.

[0029] Figure 6 This is a schematic diagram of the stacked transport frame structure according to one embodiment of the present invention;

[0030] Figure 7 This is a schematic diagram of the transport frame of one embodiment of the present invention when transporting multiple blades;

[0031] Figure 8 This is a schematic diagram of the structure of a support component provided in one embodiment of the present invention;

[0032] Figure 9 This is a schematic diagram of the supporting transport device in the second state according to an embodiment of the present invention;

[0033] Figure 10 This is a schematic diagram of the supporting transport device in a third state according to an embodiment of the present invention;

[0034] Figure 11 This is a schematic diagram of the structure of a support component according to another embodiment of the present invention;

[0035] Figure 12 This is a schematic diagram of the structure of a support component according to another embodiment of the present invention;

[0036] Figure 13 This is a schematic diagram of the base structure according to an embodiment of the present invention.

[0037] Marker explanation:

[0038] 10. Transport framework;

[0039] 11. Frame body; 111. First frame; 111a. First cavity; 112. Second frame; 112a. Second cavity; 113. Connection interface;

[0040] 12. First mating part; 121. First connecting pin; 1211. Pin shaft; 1211a. First section; 1211b. Second section; 1212. Drive unit;

[0041] 13. Strengthen the connectors;

[0042] 20. Support assembly; 21. Support body; 22. Blade root joint; 23. Base; 231. First base; 232. Second base; 233. Hinge seat; 24. Blade retainer; 20a. Slot;

[0043] 30. Second mating part;

[0044] 40. Leaves.

[0045] In the accompanying drawings, the same parts use the same reference numerals. The drawings are not drawn to scale. Detailed Implementation

[0046] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. Numerous specific details are set forth in the following detailed description to provide a comprehensive understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without requiring some of these specific details. The following description of embodiments is merely intended to provide a better understanding of this utility model by illustrating examples of it. In the accompanying drawings and the following description, at least some well-known structures and techniques have not been shown to avoid unnecessarily obscuring the utility model; and, for clarity, the dimensions of some structures may be exaggerated. Furthermore, the features, structures, or characteristics described below can be combined in any suitable manner in one or more embodiments.

[0047] The directional terms used in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of the transport frame, supporting transport device, transport system, wind farm, and wind turbine generator set of this utility model. In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0048] In the field of blade transportation, transportation support fixtures are required to ensure the stability and safety of blade transportation.

[0049] Traditional transport support fixtures typically employ a fixed structure, where the portion supporting and fixing the blades, as well as the portion used for transporting multiple stacked blades, are integrated into a single structure. While this design can achieve basic blade fixation under specific circumstances, it suffers from poor versatility and is not conducive to meeting the support requirements of blades during transport.

[0050] Based on this, one embodiment of this application provides a transport frame, a support transport device, a transport system, a wind farm, and a wind turbine generator set. The transport frame can ensure the support requirements of the blades and can be adapted to different blade support components, exhibiting good versatility.

[0051] like Figures 1 to 2 As shown, a transport frame 10 provided in one embodiment of this application includes a frame body 11 and a first docking member 12. The frame body 11 includes a first frame 111 and a second frame 112. The first frame 111 has a first cavity 111a, and the second frame 112 has a second cavity 112a. The first frame 111 and the second frame 112 are docked to each other. The first cavity 111a and the second cavity 112a are connected to form a cavity. The first docking member 12 is disposed on the side of the first frame 111 facing the first cavity 111a. The first docking member 12 includes one of a first connecting pin 121 and a first connecting hole. The first docking member 12 is configured to be detachably connected to the support assembly 20.

[0052] The transport frame 10 can be a polygonal frame structure with cavities, or optionally a rectangular frame structure.

[0053] The first frame 111 and the second frame 112 can be connected to each other by a fixed connection method, such as welding or a one-piece structure. Of course, they can also be connected by a detachable connection method, such as bolt fastening or locking pin connection.

[0054] The first mating part 12 may include at least one of a flange seat and a first connecting pin 121.

[0055] When the first docking part 12 includes a flange seat, the first docking part 12 and the support assembly 20 can be detachably connected by multiple bolts or other fasteners. When the first docking part 12 adopts a first connecting pin 121, it can be detachably connected to the support assembly 20 by means of snap-fit ​​or other methods.

[0056] One embodiment of this application provides a transport frame 10 for cooperating with a support assembly 20. The transport frame 10 includes a frame body 11 and a first docking member 12. The cavity formed by the first frame 111 and the second frame 112 of the frame body 11 can be used to accommodate the support assembly 20, so that when the support assembly 20 supports the blade 40, the blade 40 is inserted and disposed in the cavity and protected by the transport frame 10. Since the first docking member 12 is provided on the side of the first frame 111 facing the first recess 111a, the transport frame 10 can be connected to the support assembly 20 that matches the model requirements of the blade 40 through the first docking member 12, ensuring the support requirements of different models of blades 40 and providing good versatility.

[0057] Furthermore, the transport frame 10 adopts the above-mentioned structural form, which can be used for the support component 20 for the blade root of the blade 40 and the support component 20 for the blade body of the blade 40, so that the transport frame 10 can be modularly designed, reducing design costs and reusability, and improving efficiency.

[0058] Meanwhile, the above-mentioned configuration means that if the support component 20 is damaged when supporting the blade 40, a new support component 20 can be directly replaced without scrapping the transport frame 10, thus reducing maintenance costs.

[0059] like Figures 1 to 5 As shown, in some optional embodiments, the transport frame 10 provided in one embodiment of this application includes a first connecting pin 121 as the first docking member 12. The first connecting pin 121 includes a pin shaft 1211 and a driving part 1212. The pin shaft 1211 is rotatably connected to the first frame 111, either directly or indirectly through other connecting seats. The driving part 1212 is connected to the pin shaft 1211 and drives the pin shaft 1211 to rotate relative to the first frame 111 about its own axis as the rotation center, so as to lock or unlock the support assembly 20.

[0060] In one embodiment of this application, the transport frame 10 has a first docking member 12 in the form described above. The support component 20 can be locked or unlocked by driving the pin 1211 to rotate through the drive unit 1212. This enables the transport frame 10 and the support component 20 to be quickly assembled and disassembled, improving assembly and disassembly efficiency.

[0061] In some alternative embodiments, the pin 1211 includes a first segment 1211a and a second segment 1211b arranged sequentially along its own axial direction. The orthographic projection area of ​​the second segment 1211b is larger than that of the first segment 1211a. The orthographic projection shape of the second segment 1211b is polygonal and has a predetermined length and width. The length dimension of the second segment 1211b is greater than its width dimension. The drive unit 1212 is connected to the first segment 1211a.

[0062] Optionally, the orthographic projection shape of the first segment 1211a can be circular or polygonal.

[0063] Optionally, the support assembly 20 may be provided with a first connecting hole that matches the shape of the first connecting pin 121. The first connecting hole may be a stepped hole with an opening size smaller than the internal size. The opening shape of the stepped hole matches the orthographic projection shape of the second segment 1211b so that the pin 1211 can extend into the first connecting hole from its opening.

[0064] One embodiment of this application provides a transport frame 10, which, when used in conjunction with the support assembly 20, allows the pin 1211 to first insert into the first connecting hole of the support assembly 20. Then, by rotating the pin 1211 via the drive unit 1212, the second segment 1211b engages with the first connecting hole of the support assembly 20, ensuring the locking requirement. When unlocking is required, the drive unit 1212 is rotated in the opposite direction, causing the pin 1211 to rotate in the opposite direction, thus unlocking the assembly.

[0065] Optionally, the surface of the second segment 1211b facing away from the first segment 1211a is tapered, which facilitates the connection with the support assembly 20.

[0066] It is understood that the above-described structural form of the pin 1211 is only one optional embodiment. In some embodiments, the pin 1211 may also include a main body and a snap-fit ​​part. The main body is rotatably connected to the first frame 111, and the snap-fit ​​part may partially protrude from the main body. When the support assembly 20 is placed on the transport frame 10, the main body can be driven to rotate by the drive unit 1212, thereby causing the snap-fit ​​part to snap into place with the support assembly 20. When disassembly is required, the main body can be driven to rotate in the opposite direction by the drive unit 1212, so that the snap-fit ​​part separates from the support assembly 20, and the support assembly 20 can be disassembled from the transport frame 10.

[0067] like Figures 1 to 7 As shown, in some optional embodiments, the transport frame 10 provided in one embodiment of this application has a connection interface 113 provided on the outer side of the frame body 11 away from the cavity, and at least two frame bodies 11 can be stacked and fixed to the same connector through the connection interface 113.

[0068] Optionally, the connection interface 113 can be a flange interface, a twist-lock interface, etc. When a flange interface is used, fasteners such as bolts can be used to connect adjacent frame bodies 11. When a twist-lock interface is used, a twist lock can be used to connect adjacent frame bodies 11.

[0069] One embodiment of this application provides a transport frame 10, which, by providing a connection interface 113 on the frame body 11, allows multiple transport frames 10 to be stacked and connected and fixed to each other. Simultaneously, the transport frames 10 can also be connected to connectors located on the transport equipment via the connection interface 113, fixing the relative position between the transport frames 10 and the transport equipment. This makes the transport frame 10 advantageous for meeting the transport requirements of multi-blade 40.

[0070] like Figures 1 to 7As shown, in some optional embodiments, one embodiment of this application provides a transport frame 10, which further includes a reinforcing connector 13 disposed on the frame body 11 and configured to connect with the blade 40.

[0071] Optionally, the reinforcing connector 13 may include a connecting flange, a clamping part, etc. When a connecting flange is included, it can be connected to the flange hole on the blade root of the blade 40 by fasteners. When a clamping part is included, the clamping part can clamp and fix the blade body of the blade 40.

[0072] The transport frame provided in one embodiment of this application, through the above-described configuration, can achieve a reinforced connection between the reinforced connector 13 and the blade 40, thereby ensuring the stability and reliability of the blade 40 during transport.

[0073] like Figure 2 , Figure 8 As shown, in another aspect, one embodiment of this application also provides a supporting transport device, including the transport frame 10 and the supporting component 20 provided in the above embodiments. The supporting component 20 is provided with a second docking member 30. The supporting component 20 is detachably connected to the first docking member 12 through the second docking member 30. The second docking member 30 includes the other of a first connecting pin and a first connecting hole. The first connecting pin is detachably inserted into the first connecting hole. The supporting component 20 is configured to support the blade 40.

[0074] Optionally, the second mating member 30 may include a first connecting hole.

[0075] The support component 20 can be used to support the leaf root or leaf body of the blade 40.

[0076] For example, the support assembly 20 may be provided with a flange seat or a first connecting hole that matches the shape of the first connecting pin 121, so as to be detachably connected to the first docking member 12 of the transport frame 10.

[0077] One embodiment of this application provides a support and transport device that, due to including the transport frame 10 and support components 20 provided in the above embodiments, can support and fix the blades 40 through the support components 20. The transport frame 10 ensures both connection with the transport equipment and the stacking and transport requirements of multiple blades 40, meeting the transport requirements of multiple blades 40. Since the support components 20 and the first docking member 12 of the transport frame 10 are detachably connected, the transport frame 10 can connect to the support components 20 that match the model requirements of the blades 40 through the first docking member 12, ensuring support requirements for different models of blades 40. It can adapt to the transport support of blades 40 of various sizes and shapes, has good versatility, breaks through the limitations of traditional tooling specialization, and its standardized design greatly improves the adaptability to diverse transport needs.

[0078] Furthermore, when the support component 20 is damaged, it can be directly replaced with a new support component 20 without replacing the entire transport frame 10, thus saving maintenance costs. At the same time, the transport frame 10 can be used for connecting and supporting the support component 20 at the blade root, as well as for connecting and supporting the support component 20 on the blade body.

[0079] like Figure 2 , Figure 9 As shown, in some optional embodiments, one embodiment of the present application provides a support transport device in which the transport frame 10 and the support assembly 20 have a first state and a second state. In the first state, the support assembly 20 is located on the side of the first frame 111 facing the first cavity 111a and is detachably connected to the first frame 111. In the second state, the support assembly 20 is disposed on the side of the second frame 112 away from the second cavity 112a and is detachably connected to the second frame 112.

[0080] One embodiment of this application provides a support and transportation device. Through the aforementioned configuration, the transportation frame 10 can be detachably connected to the first frame 111 during the transportation of the blade 40, protecting the blade 40 and ensuring that multiple blades 40 can be stacked for transportation. Simultaneously, after the blade arrives at the site, the transportation frame 10 can be disassembled, allowing the support assembly 20 to be supported on the side of the second frame 112 away from the second cavity 112a. This allows the blade to be supported at a certain height above the ground at the construction site, reusing at least a portion of the transportation frame 10 for support, facilitating the lifting of the blade by hoisting equipment without requiring additional support structures.

[0081] In some alternative embodiments, the support transport device provided in one embodiment of this application is in a first state in which the support component 20 is snapped into connection with the first frame 111, and optionally in a second state in which the support component 20 is snapped into connection with the second frame 112.

[0082] Optionally, a slot 20a may be provided on one of the support component 20 and the first frame 111, and one of the support component 20 and the first frame 111 may be connected to the other through the slot 20a.

[0083] Optionally, a slot 20a may be provided on one of the support component 20 and the second frame 112, and one of the support component 20 and the second frame 112 may be connected to the other through the slot 20a.

[0084] The support transport device provided in one embodiment of this application, through the above-mentioned arrangement, facilitates the detachable connection between the support component 20 and the first frame 111 and the second frame 112, reduces the difficulty of disassembly and assembly, and ensures the reliability of the connection.

[0085] In some optional embodiments, one embodiment of the present application provides a support and transport device in which a cavity is provided through the transport frame 10 along a first direction, a first frame 111 and a second frame 112 are distributed and connected to each other along a second direction, and along the first direction, the widths of the first frame 111 and the second frame 112 at the positions where they mate with the support component 20 are equal, and the first direction and the second direction intersect.

[0086] Optionally, the first direction and the second direction can be perpendicular to each other.

[0087] When the blade 40 is fixed within the support assembly 20, the first direction can be the axial direction of the blade, and the second direction can be the thickness direction of the blade.

[0088] The supporting transport device provided in one embodiment of this application, through the above-described configuration, can have a slot 20a provided on the supporting component 20, which can cooperate with the first frame 111 and the second frame 112 through the same slot 20a, simplifying the structure of the supporting component 20 and effectively reducing the difficulty of disassembly and assembly with the first frame 111 and the second frame 112.

[0089] In some alternative embodiments, one embodiment of the present application provides a support transport device in which a first frame 111 and a second frame 112 are detachably connected to each other. In a first state, the first frame 111 and the second frame 112 are connected to each other, and in a second state, the first frame 111 and the second frame 112 are detached from each other and separately disposed.

[0090] The first frame 111 and the second frame 112 can be detachably connected at the mating position by means of flange connection, or they can be detachably connected by means of locking pin.

[0091] One embodiment of this application provides a support and transport device that, through the above-described configuration, enables the blades within the support assembly 20 to be protected by the first frame 111 and the second frame 112 in a first state, and ensures that multiple blades are transported in a stacked manner. In a second state, the first frame 111 is separated from the second frame 112, which itself can support the blades on the support assembly 20 at a predetermined height, ensuring the required hoisting height.

[0092] like Figures 1 to 10 As shown, in some optional embodiments, the support transport device provided in one embodiment of this application further has a third state between the support component 20 and the transport frame 10. In the third state, the support component 20 and the transport frame 10 are separated, the first frame 111 and the second frame 112 are disassembled from each other, and a portion of one of the first frame 111 and the second frame 112 is inserted into the other.

[0093] With the above configuration, after the blade is transported to the predetermined position, the support assembly 20 carrying the blade 40 can be separated from the transport frame 10, and the blade 40 can be supported in the predetermined position. Then, the first frame 111 and the second frame 112 can be disassembled, and one part can be inserted into the other, which can reduce the overall height of the transport frame 10, thereby reducing the volume occupied and facilitating the recycling and transportation of the transport frame 10.

[0094] like Figure 9 As shown, in some optional embodiments, one embodiment of the present application provides a support transport device, wherein the support component 20 includes a support body 21 and a blade root docking part 22. The blade root docking part 22 is disposed on the support body 21 and configured to be connected to the blade root of the blade 40. The support body 21 can be detachably connected to the first frame 111 and the second frame 112 respectively.

[0095] For example, the support body 21 may be provided with a slot 20a, and the support body 21 can be detachably connected to the first frame 111 and the second frame 112 through the slot 20a.

[0096] For example, the blade root mating part 22 may include structures such as connecting holes, and the blade root mating part 22 can be connected to the blade root by fasteners in the connecting holes and the flange holes of the blade root.

[0097] One embodiment of this application provides a support and transport device, which, through the above-described configuration, enables the support component 20 to be used to support the blade root, ensuring the support requirements for the blade root.

[0098] like Figures 10 to 12 As shown, in some optional embodiments, one embodiment of the present application provides a support transport device, wherein the support component 20 includes a base 23 and a blade holder 24. The blade holder 24 is disposed on the base 23 and configured to support and fix the blade body. The base 23 can be detachably connected to the first frame 111 and the second frame 112 respectively.

[0099] For example, the base 23 may be provided with a slot 20a, and the base 23 can be detachably connected to the first frame 111 and the second frame 112 through the slot 20a.

[0100] The blade retainer 24 may include a first clamping part and a second clamping part, which can jointly clamp and fix the blade body.

[0101] One embodiment of this application provides a support and transport device, which, through the above-described configuration, enables the support component 20 to be used to support the blade body, ensuring the support requirements for the blade body of the blade 40.

[0102] In some alternative embodiments, one embodiment of the present application provides a support transport device in which the blade holder 24 is adjustable in attitude relative to the base 23.

[0103] This allows the overall attitude of the blade retainer 24 relative to the base 23 to be adjustable, and also allows at least part of the attitude of the blade 40 relative to the base 23 to be adjustable.

[0104] The supporting transportation device provided in one embodiment of this application, through the above-described configuration, allows the blade 40 to be adjusted to a suitable posture on the transportation equipment or at the construction site, ensuring transportation safety and preventing tipping. At the construction site, it can also be adjusted to a suitable hoisting posture, which is beneficial for construction.

[0105] like Figure 10 As shown, in some optional embodiments, the blade holder 24 and the base 23 can be rotatably connected, so that the two have rotational freedom. When rotated to a suitable position, they can be locked by a locking shaft or the like, so that the blade is kept in a suitable posture.

[0106] like Figure 11 as well as Figure 12 As shown, in some optional embodiments, the base 23 may also include a first base body 231 and a second base body 232, which are rotatably connected by a hinge 233, and the blade retainer 24 is connected to the second base body 232. With the above arrangement, the requirement for adjustable attitude of the blade retainer 24 relative to the base can also be guaranteed.

[0107] One embodiment of this application also provides a transportation system including the above-described supporting transportation device, which is disposed on the transportation equipment.

[0108] Transportation equipment may include transport vehicles and transport vessels. Transport vehicles can be integrated vehicles or split vehicles. Split vehicles do not require a central deck beam. The two or more parts of the transport vehicle are set separately, which allows for more flexible compliance with the ultra-long suspension regulations of different countries and regions when transporting ultra-long wind turbine blades. Split transport vehicles allow the blades to be directly fixed in positions that meet the ultra-long suspension requirements, thereby improving transportation efficiency and safety.

[0109] The transportation system provided in one embodiment of this application, by including the supporting transportation devices provided in the above embodiments, significantly improves versatility and adaptability. Through the modular design of the transportation frame 10, it can adapt to transportation supports with blades of various sizes and shapes, breaking through the limitations of traditional tooling specialization. The standardized design greatly improves the adaptability to diverse transportation needs. Furthermore, it optimizes cost-effectiveness and maintenance efficiency. The design of the first docking part of the transportation frame 10 reduces the need for overall replacement of the transportation support device, lowers maintenance costs, and improves operational convenience through simplified installation and disassembly processes, thereby achieving higher cost-effectiveness.

[0110] One embodiment of this application provides a wind farm that uses the transport frame of the above embodiments, or the support transport device of the above embodiments, or the transport system of the above embodiments to transport blades to the wind farm, thereby improving the construction efficiency of the wind farm.

[0111] On the other hand, according to this utility model, a wind turbine generator set is proposed. The blades of the wind turbine generator set adopt the above-mentioned transport frame, or the above-mentioned support transport device, or the above-mentioned transport system, which improves the installation efficiency of the wind turbine generator set.

[0112] Although the present invention has been described with reference to preferred embodiments, various modifications can be made thereto and components can be replaced with equivalents without departing from the scope of the invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner, provided there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A transport frame for cooperating with a support assembly configured to support blades, characterized in that, The transport framework includes: The frame body includes a first frame and a second frame. The first frame has a first cavity, and the second frame has a second cavity. The first frame and the second frame are connected to each other, and the first cavity and the second cavity are connected to form a cavity. A first docking member is disposed on the side of the first frame facing the first cavity. The first docking member includes one of a first connecting pin and a first connecting hole. The first docking member is configured to be detachably connected to the support assembly.

2. The transport frame according to claim 1, characterized in that, The first docking component includes the first connecting pin, which includes a pin shaft and a driving part. The pin shaft is rotatably connected to the first frame, and the driving part is connected to the pin shaft and drives the pin shaft to rotate relative to the first frame about its own axis as the rotation center, so as to lock or unlock the support component.

3. The transport frame according to claim 2, characterized in that, The pin includes a first segment and a second segment arranged sequentially along its own axial direction. The orthographic projection area of ​​the second segment is larger than that of the first segment. The orthographic projection shape of the second segment is polygonal and has a predetermined length and width. The length dimension of the second segment is greater than its width dimension. The driving part is connected to the first segment.

4. The transport frame according to claim 1, characterized in that, The frame body is provided with a connection interface on the outer side away from the cavity, and at least two frame bodies can be stacked and fixed to the same connector through the connection interface.

5. The transport frame according to claim 1, characterized in that, The transport frame also includes a reinforcing connector disposed on the frame body and configured to connect with the blade.

6. A supporting transport device, characterized in that, include: The transport frame as described in any one of claims 1 to 5; A support assembly is disposed on the transport frame. The support assembly is provided with a second docking member. The support assembly is detachably connected to the first docking member through the second docking member. The second docking member includes the other of the first connecting pin and the first connecting hole. The first connecting pin is detachably inserted into the first connecting hole. The support assembly is configured to support blades.

7. The supporting transport device according to claim 6, characterized in that, The transport frame and the support components have a first state and a second state; In the first state, the support component is located on the side of the first frame facing the first cavity and is detachably connected to the first frame; In the second state, the support assembly is disposed on the side of the second frame opposite to the second cavity and is detachably connected to the second frame.

8. The supporting transport device according to claim 7, characterized in that, In the first state, the support component is snapped into connection with the first frame; and / or, in the second state, the support component is snapped into connection with the second frame.

9. The supporting transport device according to claim 7, characterized in that, The support component is provided with a slot, and the support component is connected to the first frame and the second frame through the slot. The cavity is provided to pass through the transport frame along the first direction. The first frame and the second frame are distributed and connected to each other along the second direction. Along the first direction, the widths of the first frame, the second frame and the support component at the mating position are equal. The first direction and the second direction intersect.

10. The supporting transport device according to claim 7, characterized in that, The first frame and the second frame are detachably connected to each other. In the first state, the first frame and the second frame are connected to each other. In the second state, the first frame and the second frame are detached from each other and separated.

11. The supporting transport device according to claim 10, characterized in that, The support assembly and the transport frame also have a third state in which the support assembly and the transport frame are separated, the first frame and the second frame are detached from each other, and a portion of the first frame and the second frame is inserted into the other.

12. The supporting transport device according to claim 6, characterized in that, The support assembly includes a support body and a blade root docking part. The blade root docking part is disposed on the support body and configured to connect with the blade root. The support body can be detachably connected to the first frame and the second frame respectively.

13. The supporting transport device according to claim 6, characterized in that, The support assembly includes a base and a blade retainer. The blade retainer is disposed on the base and configured to support and fix the blade body. The base can be detachably connected to the first frame and the second frame, respectively.

14. The supporting transport device according to claim 13, characterized in that, The blade retainer is adjustable in attitude relative to the base.

15. A transportation system, characterized in that, It includes transport equipment and a supporting transport device as described in any one of claims 6 to 14, wherein the supporting transport device is disposed on the transport equipment.

16. A wind field, characterized in that, The blades are transported to the wind farm using a transport frame as described in any one of claims 1 to 5, a support transport device as described in any one of claims 6 to 14, or a transport system as described in claim 15.

17. A wind turbine generator set, characterized in that, The blades of the wind turbine generator set are transported using a transport frame as described in any one of claims 1 to 5, a support transport device as described in any one of claims 6 to 14, or a transport system as described in claim 15.

Images