Fan transportation device

Abstract

The utility model relates to a fan transporter which comprises a supporting body, a frame assembly, a pulley assembly and a lifting component, the fan assembly is arranged on the supporting body, the supporting body comprises a supporting plate and a wheel assembly, the supporting plate is connected with the wheel assembly, the wheel assembly drives the supporting plate to move, one end of the pulley assembly is rotatably connected with the supporting plate, and the other end of the pulley assembly is connected with the lifting component. The support assembly is arranged on the supporting body and comprises a supporting beam and a supporting frame, the supporting beam is arranged on the supporting plate, the supporting frame is connected with the supporting beam, the lifting component is connected with the supporting frame and the pulley assembly, and the lifting component adjusts the height of the lifting component, so that the height of the end of the pulley assembly relative to the supporting plate is adjusted. The sliding assembly rotates around the supporting plate, the height of the sliding assembly is adjusted to drive the fan assembly to move, so that the position of the fan assembly is adjusted, operation is easy, the position of the wind power transportation assembly can be adjusted in complex road conditions, and the risk that the wind power transportation assembly is damaged and accidents occur in the transportation process is reduced.

Description

Technical Field

[0001] The utility model relates to the field of transportation equipment, in particular to a fan transportation device. Background Art

[0002] As a clean and renewable energy technology, offshore wind turbines have a wide range of applications. They are not only used to build large-scale offshore wind farms and provide stable power support for power grids, but also suitable for powering communication systems on offshore platforms and remote areas. With the continuous advancement of technology and the reduction of costs, offshore wind power generation has shown great development prospects worldwide. At present, the installation of offshore wind turbines usually requires segmented transportation, because wind turbines are large and heavy, and direct transportation is extremely difficult. In actual operation, wind turbines are decomposed into multiple components, such as towers, nacelles, and blades, to adapt to specific transportation tools and restrictions. When transporting the nacelle of a wind turbine, the position is usually fixed, which limits its flexibility in the face of complex road conditions. When it is necessary to adjust the position on these road conditions, not only is the operation complicated, but it may also increase the risk of damage to wind power transportation components or accidents.

[0003] Based on the above situation, there is an urgent need to provide a motor group transportation device. Utility Model Content

[0004] The present application provides a motor group transportation device, which can adjust the position of wind power transportation components in complex road conditions, is easy to operate, and reduces the risk of damage and accidents to wind power transportation components during transportation.

[0005] The present application provides a wind turbine transportation device, comprising: a support body, comprising a support plate and a wheel assembly, wherein the support plate and the wheel assembly are connected; a bracket assembly, arranged on the support body, comprising a support beam and a support frame, wherein the support beam is arranged on the support plate, and the support frame is connected to the support beam; a pulley assembly, one end of which is rotatably connected to the support plate; and a lifting component, one end of which is arranged on the support frame and the other end is connected to the pulley assembly.

[0006] In some optional embodiments, the pulley assembly includes a supporting component and a plurality of pulleys, the supporting component is provided with a groove, the plurality of pulleys are arranged in the groove, the plurality of pulleys are arranged in the length direction of the supporting plate, each of the pulleys is connected to the supporting component, and one end of the supporting component is rotatably connected to the supporting plate.

[0007] In some optional embodiments, a support seat is further included, wherein the support seat is arranged on the support frame, one end of the lifting component is arranged on the support seat, and the other end of the lifting component is connected to the supporting component.

[0008] In some optional embodiments, the cross-section of the support seat is in the shape of an I-shape.

[0009] In some optional embodiments, it also includes a support leg, and the support leg is arranged on the support frame.

[0010] In some optional embodiments, a guardrail is further included, and the guardrail is arranged on the support frame.

[0011] In some optional embodiments, it further includes a plurality of shock absorbing assemblies and a plurality of fixing components, wherein the plurality of fixing components are arranged on the support plate in the length direction of the support plate, a group of pulley assemblies is arranged in the area between any two adjacent fixing components, each group of shock absorbing assemblies is respectively connected to two adjacent fixing components of each pulley assembly, and each group of shock absorbing assemblies supports each pulley assembly.

[0012] In some optional embodiments, each of the shock absorbing assemblies includes a first shock absorbing component and a second shock absorbing component, the first shock absorbing component and the second shock absorbing component are arranged in parallel in the width direction of the support plate, the first shock absorbing component and the second shock absorbing component are respectively connected to two adjacent fixed components of each pulley assembly, and the first shock absorbing component and the second shock absorbing component support the pulley assembly.

[0013] In some optional embodiments, the first shock-absorbing component and the second shock-absorbing component have the same structure; the first shock-absorbing component includes a supporting rod, a first fixed end and a second fixed end, the first fixed end and the second fixed end are respectively connected to two opposite ends of the supporting rod in the length direction, and the first fixed end and the second fixed end are respectively connected to two adjacent fixed components of each pulley assembly.

[0014] Compared with the prior art, the utility model has the following technical effects:

[0015] The present application provides a wind turbine transportation device, the wind turbine transportation device comprises a supporting body, a frame assembly, a pulley assembly and a lifting component, the wind turbine assembly is arranged on the supporting body, the supporting body comprises a supporting plate and a wheel assembly, the supporting plate is connected to the wheel assembly, the wheel assembly drives the supporting plate to move, one end of the pulley assembly is rotatably connected to the supporting plate, the bracket assembly is arranged on the supporting body, the bracket assembly comprises a supporting beam and a supporting frame, the supporting beam is arranged on the supporting plate, the supporting frame is connected to the supporting beam, one end of the lifting component is arranged on the supporting frame, and the other end of the lifting component is connected to the pulley assembly, the lifting component can be telescopic to change its own height, the lifting component adjusts its own height, thereby adjusting the height of the end of the pulley assembly relative to the supporting plate, so that the sliding assembly rotates around the supporting plate, the sliding assembly adjusts its height to drive the wind turbine assembly to move, thereby adjusting the position of the wind turbine assembly, the operation is simple, and the position of the wind power transportation component can be adjusted in complex road conditions, thereby reducing the risk of damage and accidents to the wind power transportation component during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 A schematic diagram of a wind turbine unit transport device provided by an embodiment of the utility model is shown;

[0018] Figure 2 for Figure 1 A schematic diagram of a wind turbine unit transport device according to the provided embodiment;

[0019] Figure 3 for Figure 1 A partial enlarged view of the wind turbine group transport device of the provided embodiment;

[0020] Figure 4 for Figure 1 A schematic diagram of the partial cross-section structure of the wind turbine transport device of the provided embodiment.

[0021] in, Figures 1 to 4 The corresponding relationship between the reference numerals and component names in the figure is:

[0022] 1-support body; 11-support plate; 12-wheel assembly; 121-first wheel; 122-axle; 123-second wheel; 13-baffle; 2-bracket assembly; 21-support beam; 22-support frame; 3-pulley assembly; 31-support component; 32-pulley; 4-lifting component; 5-support seat; 6-support leg; 7-guardrail; 8-shock-absorbing assembly; 81-first shock-absorbing component; 811-support rod; 812-first fixed end; 813-second fixed end; 82-second shock-absorbing component; 9-fixed component. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0025] As a clean and renewable energy technology, offshore wind turbines have a wide range of applications. They are not only used to build large-scale offshore wind farms and provide stable power support for power grids, but also suitable for powering communication systems on offshore platforms and remote areas. With the continuous advancement of technology and the reduction of costs, offshore wind power generation has shown great development prospects worldwide. At present, the installation of offshore wind turbines usually requires segmented transportation, because wind turbines are large and heavy, and direct transportation is extremely difficult. In actual operation, wind turbines are decomposed into multiple components, such as towers, nacelles, and blades, to adapt to specific transportation tools and restrictions. When transporting the nacelle of a wind turbine, the position is usually fixed, which limits its flexibility in the face of complex road conditions. When it is necessary to adjust the position on these road conditions, not only is the operation complicated, but it may also increase the risk of damage to wind power transportation components or accidents.

[0026] Based on the above situation, there is an urgent need to provide a motor group transportation device.

[0027] The present application provides a wind turbine transportation device, which includes: a support body 1, including a support plate 11 and a wheel assembly 12, and the support plate 11 and the wheel assembly 12 are connected; a bracket assembly 2, arranged on the support body 1, including a support beam 21 and a support frame 22, the support beam 21 is arranged on the support plate 11, and the support frame 22 is connected to the support beam 21; a pulley assembly 3, one end of which is rotatably connected to the support plate 11; a lifting component 4, one end of which is arranged on the support frame 22, and the other end is connected to the pulley assembly 3.

[0028] Specifically, the wind turbine transportation device includes a supporting body 1, a frame assembly 2, a pulley assembly 3 and a lifting component 4, the wind turbine assembly is arranged on the supporting body 1, the supporting body 1 includes a supporting plate 11 and a wheel assembly 12, the supporting plate 11 is connected to the wheel assembly 12, the wheel assembly 12 drives the supporting plate 11 to move, one end of the pulley assembly 3 is rotatably connected to the supporting plate 11, the bracket assembly 2 is arranged on the supporting body 1, the bracket assembly 2 includes a supporting beam 21 and a supporting frame 22, the supporting beam 21 is arranged on the supporting plate 11, the supporting frame 22 is connected to the supporting beam 21, one end of the lifting component 4 is arranged on the supporting frame 22, and the other end of the lifting component 4 is connected to the pulley assembly 3, the lifting component 4 can be telescopic to change its own height, the lifting component 4 adjusts its own height, thereby adjusting the height of the end of the pulley assembly 3 relative to the supporting plate 11, so that the sliding assembly 3 rotates around the supporting plate 11, the sliding assembly 3 adjusts its height to drive the wind turbine assembly to move, thereby adjusting the position of the wind turbine assembly, the operation is simple, and the position of the wind power transportation component can be adjusted in complex road conditions, reducing the risk of damage and accidents of the wind power transportation component during transportation.

[0029] Further, the support assembly 2 is arranged on the support body 1, and the support assembly 2 includes a plurality of support beams 21 and a support frame 22, and the support frame 22 is connected to the support beam 21. Optionally, two support beams 21 are provided, and the two support beams 21 are arranged in the width direction of the support plate 11, and the two support beams 21 extend in the length direction of the support plate 11, and both ends of the support beam 21 in the length direction are fixed to the support plate 11. The support frame 22 is arranged on the side of the support plate 11 facing the wheel assembly 12, and the support frame 22 is fixedly connected to the support beam 21, and the tail of the support frame 22 is also fixedly connected to the support plate 11, and optionally, the support frame 22 is welded to the support beam 21, or the support frame 22 is connected to the support beam 21 by bolts.

[0030] Optionally, the support frame 22 includes a fixed end, two side wings and a tail wing, which are connected in sequence, the two side wings extend in the length direction of the support plate 11, and the two side wings are arranged in parallel in the width direction of the support plate 11, the fixed end of the support frame 22 is connected to the support beam 21, the side wings of the support frame 22 are connected to the support beam 21, and the tail wing of the support frame 22 is fixedly connected to the support plate 11.

[0031] In some optional embodiments, the pulley assembly 3 includes a supporting component 31 and a plurality of pulleys 32, the supporting component 31 is provided with a groove, the plurality of pulleys 32 are arranged in the groove, the plurality of pulleys 32 are arranged in the length direction of the supporting plate 11, each pulley 32 is connected to the supporting component 31, and one end of the supporting component 31 is rotatably connected to the supporting plate 11.

[0032] Specifically, the pulley assembly 3 is arranged on the support plate 11, and the pulley assembly 3 is provided with multiple groups. The support frame 22 is provided with at least one group of pulley assemblies 3 on the two opposite sides of the width direction of the support plate 11, and each group of pulley assemblies 3 extends in the length direction of the support plate 11. Each group of pulley assemblies 3 is rotatably connected to the support plate 11 at one end of the opposite ends of the length direction of the support plate 11. The lifting component 4 is arranged away from the end where the pulley assembly 3 is rotatably connected to the support plate 11. The lifting component 4 is respectively connected to the support frame 22 and the pulley assembly 3. The lifting component 4 can be extended and retracted to change its own height. The lifting component 4 adjusts its own height, thereby adjusting the height of the end of the pulley assembly 3 relative to the support plate 11, so that the sliding assembly 3 rotates around the support plate 11. The sliding assembly 3 adjusts its height to drive the wind turbine assembly to move, thereby adjusting the position of the wind turbine assembly. The operation is simple, and the position of the wind power transportation assembly can be adjusted in complex road conditions, reducing the risk of damage and accidents of the wind power transportation assembly during transportation.

[0033] Furthermore, the support component 31 includes a first support element, a second support element, a third support element and a plurality of pulleys 32. The first support element and the second support element are parallel in the width direction of the support plate 11 and extend in the length direction of the support plate 11. The second support element is respectively connected to the first support element and the second support element on both sides extending in its own length direction. The second support element is arranged parallel to the support plate 11. The first support element, the second support element and the third support element are combined to form the support component 31. The plurality of pulleys 32 are arranged in the groove of the support component 31. The plurality of pulleys 32 are arranged in the length direction of the groove of the support component 31. Each pulley 32 is respectively connected to the first support element and the second support element. The lifting component 4 is respectively connected to the support frame 22 and the second supporting element of the pulley assembly 3. The lifting component 4 can be extended and retracted to change its own height. The lifting component 4 adjusts its own height, thereby adjusting the height of the end of the pulley assembly 3 relative to the support plate 11, so that the sliding assembly 3 rotates around the support plate 11. The sliding assembly 3 adjusts its height to drive the wind turbine assembly to move, thereby adjusting the position of the wind turbine assembly. The operation is simple, and the position of the wind power transportation assembly can be adjusted in complex road conditions, reducing the risk of damage and accidents to the wind power transportation assembly during transportation.

[0034] In some optional embodiments, the wind turbine transport device further includes a support seat 5 , which is disposed on the support frame 22 , one end of the lifting component 4 is disposed on the support seat 5 , and the other end of the lifting component 4 is connected to the support component 31 .

[0035] Specifically, the support frame 22 includes a fixed end, two side wings and a tail wing, the fixed end, the two side wings and the tail wing are connected in sequence, the two side wings extend in the length direction of the support plate 11, the two side wings are arranged in parallel in the width direction of the support plate 11, the fixed end of the support frame 22 is connected to the support beam 21, the side wings of the support frame 22 are connected to the support beam 21, and the tail wing of the support frame 22 is fixedly connected to the support plate 11. A plurality of support seats 5 are respectively arranged on the two side wings of the support frame 22, each support seat 5 is respectively connected to a lifting component 4, and the lifting components 4 are respectively connected to the support seat 5 and the second supporting element of the pulley assembly 3, and the lifting component 4 can be telescopic to change its own height, and the lifting component 4 adjusts its own height, thereby adjusting the height of the end of the pulley assembly 3 relative to the support plate 11, so that the sliding assembly 3 rotates around the support plate 11, and the sliding assembly 3 adjusts its height to drive the wind turbine assembly to move, thereby adjusting the position of the wind turbine assembly, which is simple to operate, and can adjust the position of the wind power transportation assembly in complex road conditions, thereby reducing the risk of damage and accidents of the wind power transportation assembly during transportation.

[0036] In some optional embodiments, the cross-section of the support seat 5 is in the shape of an I-shape.

[0037] Specifically, the lifting component 4 is a hydraulic rod, and the lifting component 4 is arranged on the support seat 5. The lifting component 4 is respectively connected to the support seat 5 and the second supporting element of the pulley assembly 3. The lifting component 4 can be extended and retracted to change its own height. The lifting component 4 adjusts its own height, thereby adjusting the height of the end of the pulley assembly 3 relative to the support plate 11, so that the sliding assembly 3 rotates around the support plate 11. The sliding assembly 3 adjusts the height to drive the wind turbine assembly to move, thereby adjusting the position of the wind turbine assembly. The operation is simple, and the position of the wind power transportation assembly can be adjusted in complex road conditions, reducing the risk of damage and accidents to the wind power transportation assembly during transportation. When the hydraulic rod is in the retracted state, the horizontal position of the pulley assembly 3 is lower than the support plate 11. The support assembly 1 is the main structure of the entire transportation device, bearing the weight of the wind turbine set and ensuring stability during transportation.

[0038] Furthermore, the cross-section of the support beam 21 and the support seat 5 is in an I-shape, so that the support beam 21 can maintain the stability of its shape and size when subjected to heavy loads and complex forces, thereby ensuring the stability and safety of the entire device.

[0039] In some optional embodiments, the wind turbine transport device further includes a support leg 6 , and the support leg 6 is disposed on the support frame 22 .

[0040] Specifically, the support frame 22 includes a fixed end, two side wings and a tail wing, which are connected in sequence, the two side wings extend in the length direction of the support plate 11, and the two side wings are arranged in parallel in the width direction of the support plate 11. The fixed end of the support frame 22 is connected to the support beam 21, the side wings of the support frame 22 are connected to the support beam 21, and the tail wing of the support frame 22 is fixedly connected to the support plate 11. The two side wings of the support frame 22 are respectively connected to the support legs 6, and the function of the support legs 6 is to bear the overall weight of the wind turbine transport device, ensuring that after the wind turbine transport device is separated from the tractor, the support legs 6 can provide stable support so that the semi-trailer can be safely parked on the ground.

[0041] In some optional embodiments, the wind turbine transport device further includes a guardrail 7 , and the guardrail 7 is disposed on the support frame 22 .

[0042] Specifically, the support frame 22 includes a fixed end, two side wings and a tail wing, the fixed end, the two side wings and the tail wing are connected in sequence, the two side wings extend in the length direction of the support plate 11, the two side wings are arranged in parallel in the width direction of the support plate 11, the fixed end of the support frame 22 is connected to the support beam 21, the side wings of the support frame 22 are connected to the support beam 21, and the tail wing of the support frame 22 is fixedly connected to the support plate 11. The two side wings of the support frame 22 are respectively provided with guardrails 7, and the anti-collision guardrail 14 is to prevent these vehicles or pedestrians from directly hitting and drilling into the rear of the truck or being rolled into the bottom from the side by the truck when a traffic accident occurs between a motor vehicle, a non-motor vehicle, a pedestrian and a truck.

[0043] In some optional embodiments, the wind turbine transport device also includes a plurality of shock-absorbing assemblies 8 and a plurality of fixing components 9, and the plurality of fixing components 9 are arranged on the support plate 11 in the length direction of the support plate 11, and a group of pulley assemblies 3 are arranged in the area between any two adjacent fixing components 9, and each group of shock-absorbing assemblies 8 is respectively connected to two adjacent fixing components 9 of each pulley assembly 3, and each group of shock-absorbing assemblies 8 supports each pulley assembly 3.

[0044] Specifically, the shock absorbing assembly 8 is arranged on the support plate 11 in the length direction of the support plate 11, and the shock absorbing assembly 8 is arranged one by one with the wheel assembly 12. The wheel assembly 12 includes a first wheel 121, an axle 122, a second wheel 123 and a fixing frame. The axle 122 is connected to the first wheel 121 and the second wheel 123 respectively, and the fixing frame is connected to the axle 122. The shock absorbing assembly 8 is arranged on the support plate 11, and the axle 122 is supported by the shock absorbing assembly 8. The shock absorbing assembly 8 is connected to absorb and disperse vibration energy, and reduce the impact of vibration on the device and the wind turbine. When it is necessary to face a complex road type or adjust the position, the pulley assembly 3 rises under the drive of the lifting component 4, and the pulley assembly 3 contacts the bottom surface of the wind turbine. This design reduces the friction with the wind turbine, so that the wind turbine can adjust the position more easily. After the wind turbine is unloaded from the transport device, if it needs to be parked for a long time, the support legs 6 can be used to stably support the transport device on the ground.

[0045] In some optional embodiments, each shock absorbing assembly 8 includes a first shock absorbing component 81 and a second shock absorbing component 82, and the first shock absorbing component 81 and the second shock absorbing component 82 are arranged in parallel in the width direction of the support plate 11, and the first shock absorbing component 81 and the second shock absorbing component 82 are respectively connected to two adjacent fixed components 9 of each pulley assembly 3, and the first shock absorbing component 81 and the second shock absorbing component 82 support the pulley assembly 3.

[0046] Specifically, the shock absorbing assembly 8 is arranged in a one-to-one correspondence with the wheel assembly 12, and the wheel assembly 12 includes a first wheel 121, an axle 122, a second wheel 123 and a fixing frame, the axle 122 is respectively connected to the first wheel 121 and the second wheel 123, and the fixing frame is connected to the axle 122, the shock absorbing assembly 8 is arranged on the support plate 11, and the axle 122 is supported by the first shock absorbing component 81 and the second shock absorbing component 82. The shock absorbing assembly 8 is connected to absorb and disperse vibration energy, and reduce the impact of vibration on the device and the wind turbine. When it is necessary to face a complex road type or adjust the position, the pulley assembly 3 rises under the drive of the lifting component 4, and the pulley assembly 3 contacts the bottom surface of the wind turbine. This design reduces the friction with the wind turbine, so that the wind turbine can adjust its position more easily. After the wind turbine is unloaded from the transportation device, if it needs to be parked for a long time, the support legs 6 can be used to stably support the transportation device on the ground.

[0047] In some optional embodiments, each wheel assembly 12 includes a first wheel 121, an axle 122, a second wheel 123 and a fixing frame, the axle 122 connects the first wheel 121 and the second wheel 123 respectively, the fixing frame connects the axle 122 and the support plate 11, and the axle 122 is supported by the first shock-absorbing component 81 and the second shock-absorbing component 82.

[0048] Specifically, baffles 13 are provided on the upper sides of the first wheel 121 and the second wheel 123. The baffles 13 are arranged on the support plate 11 and are fixed to the support plate 11. The baffles 13 prevent dust, water or mud raised by the wheel assembly 12 during movement from splashing onto the wind turbine or other sensitive equipment, thereby keeping the transportation environment clean and reducing potential pollution and damage.

[0049] Furthermore, the wheel assembly 12 is arranged at the lower end of the support beam 21, and the wheel assembly 12 is connected to the support frame 22 through the shock absorbing assembly 8, which can absorb and disperse vibration energy, reduce the impact of vibration on the device and the wind turbine, and improve safety and stability during transportation.

[0050] In some optional embodiments, the first shock absorbing component 81 and the second shock absorbing component 82 have the same structure; the first shock absorbing component 81 includes a supporting rod 811, a first fixed end 812 and a second fixed end 813, the first fixed end 812 and the second fixed end 813 are respectively connected to two opposite ends of the supporting rod 811 in the length direction, and the first fixed end 812 and the second fixed end 813 are respectively connected to two adjacent fixed components 9 of each pulley assembly 3.

[0051] In the present invention, the term "plurality" means at least two or more than two, unless otherwise clearly defined. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0052] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fan transport device, characterized in that: include: A support body (1) comprises a support plate (11) and a wheel assembly (12), wherein the support plate (11) and the wheel assembly (12) are connected; A support assembly (2), arranged on the support body (1), comprising a support beam (21) and a support frame (22), wherein the support beam (21) is arranged on the support plate (11), and the support frame (22) is connected to the support beam (21); A pulley assembly (3), one end of which is rotatably connected to the support plate (11); A lifting component (4) has one end disposed on the support frame (22) and the other end connected to the pulley assembly (3).

2. The wind turbine transport device according to claim 1, characterized in that: The pulley assembly (3) comprises a supporting component (31) and a plurality of pulleys (32); the supporting component (31) is provided with a groove, the plurality of pulleys (32) are arranged in the groove, the plurality of pulleys (32) are arranged in the length direction of the supporting plate (11), each of the pulleys (32) is connected to the supporting component (31), and one end of the supporting component (31) is rotatably connected to the supporting plate (11).

3. The wind turbine transport device according to claim 2, characterized in that: It also comprises a support seat (5), wherein the support seat (5) is arranged on the support frame (22), one end of the lifting component (4) is arranged on the support seat (5), and the other end of the lifting component (4) is connected to the support component (31).

4. The wind turbine transport device according to claim 3, characterized in that: The cross-section of the support seat (5) is in the shape of an “I”.

5. The wind turbine transport device according to claim 1, characterized in that: It also comprises a supporting leg (6), wherein the supporting leg (6) is arranged on the supporting frame (22).

6. The wind turbine transport device according to claim 1, characterized in that: It also comprises a guardrail (7), wherein the guardrail (7) is arranged on the support frame (22).

7. The wind turbine transport device according to claim 1, characterized in that: The invention also comprises a plurality of shock absorbing assemblies (8) and a plurality of fixing components (9), wherein the plurality of fixing components (9) are arranged on the support plate (11) in the length direction of the support plate (11), a group of pulley assemblies (3) is arranged in the area between any two adjacent fixing components (9), each group of the shock absorbing assemblies (8) is respectively connected to two adjacent fixing components (9) of each pulley assembly (3), and each group of the shock absorbing assemblies (8) supports each pulley assembly (3).

8. The wind turbine transport device according to claim 7, characterized in that: Each of the shock absorbing assemblies (8) comprises a first shock absorbing component (81) and a second shock absorbing component (82); the first shock absorbing component (81) and the second shock absorbing component (82) are arranged in parallel in the width direction of the support plate (11); the first shock absorbing component (81) and the second shock absorbing component (82) are respectively connected to two adjacent fixing components (9) of each of the pulley assemblies (3); and the first shock absorbing component (81) and the second shock absorbing component (82) support the pulley assemblies (3).

9. The wind turbine transport device according to claim 8, characterized in that: Each wheel assembly (12) comprises a first wheel (121), a wheel axle (122), a second wheel (123) and a fixing frame, wherein the wheel axle (122) is respectively connected to the first wheel (121) and the second wheel (123), the fixing frame is connected to the wheel axle (122) and the support plate (11), and the wheel axle (122) is supported by the first shock absorbing component (81) and the second shock absorbing component (82).

10. The wind turbine transport device according to claim 9, characterized in that: The first shock absorbing component (81) and the second shock absorbing component (82) have the same structure; The first shock-absorbing component (81) comprises a supporting rod (811), a first fixed end (812) and a second fixed end (813); the first fixed end (812) and the second fixed end (813) are respectively connected to two opposite ends of the supporting rod (811) in the length direction; the first fixed end (812) and the second fixed end (813) are respectively connected to two adjacent fixed components (9) of each pulley assembly (3).

Images