Assembled underwater guide frame for deep-sea wind power pile foundation

Abstract

This invention discloses an efficient and convenient underwater guide frame for assembling deep-sea wind turbine pile foundations. It includes a load-bearing plate, a reinforcing frame, and positioning piles. A lifting cylinder is fixedly connected to the load-bearing plate, and a support frame is also fixedly connected to the load-bearing plate. Every two support frames are connected by a reinforcing frame. A first connecting frame is slidably connected to the support frame via a sliding groove. A second connecting frame is slidably connected to the first connecting frame via a sliding groove. A third connecting frame is slidably connected to the second connecting frame via a sliding groove. A fourth connecting frame is slidably connected to the third connecting frame via a sliding groove. The fourth connecting frame is fixedly connected to the positioning piles. Through the overall structural design, this invention achieves convenient and efficient assembly, simple operation when moving the device into the subsea concrete layer, and portability when not in use. Furthermore, the device provides stability when submerged in underwater mud.

Description

Technical Field

[0001] This invention relates to the field of underwater guide frame technology, specifically to an underwater guide frame for deep-sea wind power pile foundations that is highly efficient and convenient to assemble. Background Technology

[0002] With the rapid development of offshore wind power generation in China, especially high-power wind turbines and deep-water offshore wind farms, the geological conditions in different sea areas vary greatly. Offshore wind turbine foundations must be able to adapt to a variety of complex geological conditions. Therefore, it is particularly important to fix large wind turbines and their supporting structures to the seabed for complex marine geological conditions.

[0003] Existing straight pile guide frames typically consist of positioning piles and a steel guide frame platform. During the construction of straight piles for offshore wind turbine foundations, the guide frame platform is first fixed to a barge or workboat. After the positioning requirements are met, the positioning piles are driven into the positioning pile holes on the guide frame platform. A vibratory hammer, suspended by a crane, is used to drive the positioning piles. After the wind turbine is installed, the process is reversed: the positioning piles are removed first, and then the guide frame platform is moved using a barge or workboat to proceed to the next stage of construction. This construction process requires the coordinated use of cranes and vibratory hammers, which is time-consuming and labor-intensive. Therefore, we need an efficient and convenient underwater guide frame for deep-sea wind turbine foundations to solve these problems. Summary of the Invention

[0004] The purpose of this invention is to overcome the above-mentioned shortcomings and provide an underwater guide frame for assembling deep-sea wind power pile foundations that is highly efficient and convenient. It has the advantages of simple operation, solves the problem of time and labor, and improves construction efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An efficient and convenient underwater guide frame for assembling deep-sea wind turbine pile foundations includes a load-bearing plate, a reinforcing frame, and positioning piles. A lifting cylinder is fixedly connected to the load-bearing plate, and a support frame is fixedly connected to the load-bearing plate. Every two support frames are connected by a reinforcing frame. A first connecting frame is slidably connected to the support frame through a sliding groove. A second connecting frame is slidably connected to the first connecting frame through a sliding groove. A third connecting frame is slidably connected to the second connecting frame through a sliding groove. A fourth connecting frame is slidably connected to the third connecting frame through a sliding groove. The fourth connecting frame is fixedly connected to the positioning piles.

[0007] Preferably, the support frame is provided with a driving mechanism for driving the first connecting frame to move towards the seawater mud layer. The driving mechanism includes a motor fixedly connected to the support frame, a screw rod fixedly connected to the output end of the motor, a connecting plate fixedly connected to the first connecting frame, a groove for cooperating with the screw rod on the connecting plate, a slider fixedly connected to the groove of the connecting plate, and the slider slidably connected to the screw rod.

[0008] Preferably, the first connecting frame is provided with a first moving mechanism for moving synchronously with the support frame towards the seabed mud layer. The first moving mechanism includes a first rotating rod, a second rotating rod, and a first conveyor belt. The first rotating rod and the second rotating rod are both rotatably connected to the first connecting frame. A first disc wheel is fixedly connected to the first rotating rod, and a second disc wheel is fixedly connected to the second rotating rod. The first disc wheel and the second disc wheel are connected by the first conveyor belt.

[0009] Preferably, the first moving mechanism further includes a first limiting block fixedly connected to the support frame, and the first limiting block is fixedly connected to the first conveyor belt.

[0010] Preferably, the second connecting frame is provided with a second moving mechanism for moving synchronously with the first connecting frame towards the seabed mud layer. The second moving mechanism includes a third rotating rod, a fourth rotating rod, and a second conveyor belt. The third rotating rod and the fourth rotating rod are both rotatably connected to the second connecting frame. A third disc wheel is fixedly connected to the third rotating rod, and a fourth disc wheel is fixedly connected to the fourth rotating rod. The third disc wheel and the fourth disc wheel are connected by a second conveyor belt.

[0011] Preferably, the second moving mechanism further includes a second limiting block fixedly connected to the first connecting frame, the second limiting block being fixedly connected to the second conveyor belt, and a third limiting block fixedly connected to the second connecting frame, the third limiting block being fixedly connected to the second conveyor belt.

[0012] Preferably, the third connecting frame is provided with a third moving mechanism for moving synchronously with the second connecting frame towards the seabed mud layer. The third moving mechanism includes a fifth rotating rod, a sixth rotating rod, and a third conveyor belt. The fifth rotating rod and the sixth rotating rod are both rotatably connected to the third connecting frame. A fifth disc wheel is fixedly connected to the fifth rotating rod, and a sixth disc wheel is fixedly connected to the sixth rotating rod. The fifth disc wheel and the sixth disc wheel are connected by a third conveyor belt.

[0013] Preferably, the third moving mechanism further includes a fourth limiting block fixedly connected to the second connecting frame, the fourth limiting block being fixedly connected to the third conveyor belt, and a fifth limiting block fixedly connected to the third connecting frame, the fifth limiting block being fixedly connected to the third conveyor belt.

[0014] Preferably, the fourth connecting frame is provided with a fourth moving mechanism for moving synchronously with the third connecting frame towards the seabed mud layer, and a sixth limiting block is fixedly connected to the fourth connecting frame, the sixth limiting block being fixedly connected to the third conveyor belt.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] Through the coordination of the overall structure, this invention achieves the following: the device is convenient and efficient to assemble; it is easy to operate when moving to the lower layer of seawater cement; and it can be stored when not in use, thus achieving a portable effect. At the same time, the device is stable when it is stuck in the underwater mud layer.

[0017] At the same time, the first, second, third, and fourth moving mechanisms achieve synchronous sliding of the first, second, third, and fourth connecting frames towards the lower layer of seawater cement, making the sliding strokes of the first, second, third, and fourth connecting frames the same. This ensures that when the positioning pile on the fourth connecting frame sinks into the underwater mud layer, it sinks steadily, avoiding instability when sinking into the underwater mud layer. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the overall structure of the present invention. Figure 3 ;

[0021] Figure 4 This is a schematic diagram of the drive mechanism of the present invention. Figure 1 ;

[0022] Figure 5 This is a schematic diagram of the drive mechanism of the present invention. Figure 2 ;

[0023] Figure 6 This is a schematic diagram of the structure of the first moving mechanism, the second moving mechanism, the third moving mechanism and the fourth moving mechanism of the present invention.

[0024] In the diagram: 1. Support frame; 11. Hoisting cylinder; 12. First limiting block; 2. First connecting frame; 21. First rotating rod; 22. First disc wheel; 23. First conveyor belt; 24. Second rotating rod; 25. Second disc wheel; 26. Second limiting block; 3. Second connecting frame; 31. Third rotating rod; 32. Third disc wheel; 33. Second conveyor belt; 34. Fourth rotating rod; 35. Fourth disc wheel; 36. Fourth limiting block; 37. Third limiting block; 4. Third connecting frame; 41. Fifth rotating rod; 42. Fifth disc wheel; 43. Third conveyor belt; 44. Sixth rotating rod; 45. Sixth disc wheel; 47. Fifth limiting block; 5. Fourth connecting frame; 51. Sixth limiting block; 6. Motor; 61. Screw rod; 62. Connecting plate; 63. Slider; 7. Load-bearing plate; 71. Positioning pile; 72. Reinforcing frame. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Example 1

[0027] This invention provides a technical solution: an underwater guide frame for assembling efficient and convenient deep-sea wind power pile foundations, comprising a load-bearing plate 7, a reinforcing frame 72, and a positioning pile 71. A lifting cylinder 11 is fixedly connected to the load-bearing plate 7, and a support frame 1 is fixedly connected to the load-bearing plate 7. Every two support frames 1 are connected by a reinforcing frame 72. A first connecting frame 2 is slidably connected to the support frame 1 through a sliding groove. A second connecting frame 3 is slidably connected to the first connecting frame 2 through a sliding groove. A third connecting frame 4 is slidably connected to the second connecting frame 3 through a sliding groove. A fourth connecting frame 5 is slidably connected to the third connecting frame 4 through a sliding groove. The fourth connecting frame 5 is fixedly connected to the positioning pile 71.

[0028] The support frame 1 is equipped with a drive mechanism for driving the first connecting frame 2 to move towards the seawater mud layer. The drive mechanism includes a motor 6 fixedly connected to the support frame 1. A screw rod 61 is fixedly connected to the output end of the motor 6. A connecting plate 62 is fixedly connected to the first connecting frame 2. A groove is opened on the connecting plate 62 to cooperate with the screw rod 61. A slider 63 is fixedly connected to the groove of the connecting plate 62. The slider 63 is slidably connected to the screw rod 61.

[0029] The device is lifted using a crane via the hoisting cylinder 11 and then lowered to the vicinity of the lower layer of the seawater cement. The motor 6 is then started.

[0030] Motor 6 is a waterproof motor. Waterproof motors are existing equipment, so they will not be described in detail here.

[0031] After the motor 6 starts, the screw rod 61 rotates. Since the slider 63 is slidably connected to the screw rod 61, the connecting plate 62 drives the first connecting frame 2 to slide away from the motor 6.

[0032] Example 2

[0033] Similar to Embodiment 1, but further: the first connecting frame 2 is provided with a first moving mechanism for moving synchronously with the support frame 1 towards the seabed mud layer. The first moving mechanism includes a first rotating rod 21, a second rotating rod 24 and a first conveyor belt 23. The first rotating rod 21 and the second rotating rod 24 are both rotatably connected to the first connecting frame 2. A first disc wheel 22 is fixedly connected to the first rotating rod 21 and a second disc wheel 25 is fixedly connected to the second rotating rod 24. The first disc wheel 22 and the second disc wheel 25 are connected by transmission through the first conveyor belt 23.

[0034] The first moving mechanism also includes a first limiting block 12 fixedly connected to the support frame 1, and the first limiting block 12 is fixedly connected to the first conveyor belt 23.

[0035] Furthermore, the support frame 1 remains fixed, and thus the first limiting block 12 on it remains fixed. However, when the first connecting frame 2 and the first conveyor belt 23 slide towards the lower layer of sea cement, the first disc wheel 22 and the second disc wheel 25 rotate because the first limiting block 12 is fixedly connected to the first conveyor belt 23. Because the third limiting block 37 on the second connecting frame 3 is fixedly connected to the first conveyor belt 23, the second connecting frame 3 slides synchronously with the first connecting frame 2 towards the lower layer of sea cement.

[0036] Example 3

[0037] Similar to Embodiment 2, but further: the second connecting frame 3 is provided with a second moving mechanism for moving synchronously with the first connecting frame 2 towards the seabed mud layer. The second moving mechanism includes a third rotating rod 31, a fourth rotating rod 34, and a second conveyor belt 33. The third rotating rod 31 and the fourth rotating rod 34 are rotatably connected to the second connecting frame 3. A third disc wheel 32 is fixedly connected to the third rotating rod 31, and a fourth disc wheel 35 is fixedly connected to the fourth rotating rod 34. The third disc wheel 32 and the fourth disc wheel 35 are connected by transmission through the second conveyor belt 33.

[0038] The second moving mechanism also includes a second limiting block 26 fixedly connected to the first connecting frame 2, the second limiting block 26 being fixedly connected to the second conveyor belt 33, and a third limiting block 37 fixedly connected to the second connecting frame 3, the third limiting block 37 being fixedly connected to the second conveyor belt 33.

[0039] As the second connecting frame 3 slides towards the lower layer of sea cement, the second limiting block 26 and the second conveyor belt 33 on the second connecting frame 3 are fixedly connected, causing the third disc wheel 32 and the fourth disc wheel 35 to rotate. As the fifth limiting block 47 on the third connecting frame 4 is fixedly connected to the second conveyor belt 33, the third connecting frame 4 slides synchronously with the second connecting frame 3 towards the lower layer of sea cement.

[0040] Example 4

[0041] Similar to Embodiment 3, but further: the third connecting frame 4 is provided with a third moving mechanism for moving synchronously with the second connecting frame 3 towards the seabed mud layer. The third moving mechanism includes a fifth rotating rod 41, a sixth rotating rod 44 and a third conveyor belt 43. The fifth rotating rod 41 and the sixth rotating rod 44 are rotatably connected to the third connecting frame 4. A fifth disc wheel 42 is fixedly connected to the fifth rotating rod 41 and a sixth disc wheel 45 is fixedly connected to the sixth rotating rod 44. The fifth disc wheel 42 and the sixth disc wheel 45 are connected by transmission through the third conveyor belt 43.

[0042] The third moving mechanism also includes a fourth limiting block 36 fixedly connected to the second connecting frame 3, the fourth limiting block 36 being fixedly connected to the third conveyor belt 43, and a fifth limiting block 47 fixedly connected to the third connecting frame 4, the fifth limiting block 47 being fixedly connected to the third conveyor belt 43.

[0043] When the third connecting frame 4 slides towards the lower layer of sea cement, the fifth disc wheel 42 and the sixth disc wheel 45 rotate because the fourth limiting block 36 is fixedly connected to the third conveyor belt 43 on the third connecting frame 4. The sixth limiting block 51 on the fourth connecting frame 5 is fixedly connected to the third conveyor belt 43, so the fourth connecting frame 5 slides synchronously with the third connecting frame 4 towards the lower layer of sea cement.

[0044] Example 5

[0045] Similar to Embodiment 4, but further: the fourth connecting frame 5 is provided with a fourth moving mechanism for moving synchronously with the third connecting frame 4 towards the seabed mud layer, and a sixth limiting block 51 is fixedly connected to the fourth connecting frame 5, and the sixth limiting block 51 is fixedly connected to the third conveyor belt 43.

[0046] By sliding the fourth connecting frame 5 into the lower layer of seawater cement, the positioning pile 71 on the fourth connecting frame 5 sinks into the underwater mud layer, thus achieving the effect of simple operation and saving time and effort.

[0047] Furthermore, as the first connecting frame 2, the second connecting frame 3, the third connecting frame 4, and the fourth connecting frame 5 slide towards the lower layer of seawater cement, since the first connecting frame 2 slides synchronously with the support frame 1, the second connecting frame 3 slides synchronously with the first connecting frame 2, the third connecting frame 4 slides synchronously with the second connecting frame 3, and the fourth connecting frame 5 slides synchronously with the third connecting frame 4, the first connecting frame 2 itself is sliding while the second connecting frame 3 is sliding synchronously with the first connecting frame 2 towards the lower layer of seawater cement. Additionally, the second connecting frame 3 is also following the first conveyor belt on the first connecting frame 2. 23 Sliding, so that the speed of the second connecting frame 3 is twice that of the first connecting frame 2. When the third connecting frame 4 slides synchronously with the second connecting frame 3 towards the lower layer of sea cement, the second connecting frame 3 itself is sliding, and the third connecting frame 4 also slides with the second conveyor belt 33 on the second connecting frame 3, so that the speed of the third connecting frame 4 is twice that of the second connecting frame 3. When the fourth connecting frame 5 slides synchronously with the third connecting frame 4 towards the lower layer of sea cement, the third connecting frame 4 itself is sliding, and the fourth connecting frame 5 also slides with the third conveyor belt 43 on the third connecting frame 4, so that the speed of the fourth connecting frame 5 is twice that of the third connecting frame 4.

[0048] This achieves the synchronous sliding of the first connecting frame 2, the second connecting frame 3, the third connecting frame 4, and the fourth connecting frame 5 towards the lower layer of seawater cement, making the sliding strokes of the first connecting frame 2, the second connecting frame 3, the third connecting frame 4, and the fourth connecting frame 5 the same. This ensures that when the positioning pile 71 on the fourth connecting frame 5 sinks into the underwater mud layer, it sinks steadily, avoiding instability when sinking into the underwater mud layer.

[0049] The offshore wind turbine is then slid down along the first connecting frame 2, the second connecting frame 3, the third connecting frame 4, and the fourth connecting frame 5. After that, piles are driven in, and then the motor 6 is started, so that the first connecting frame 2, the second connecting frame 3, the third connecting frame 4, and the fourth connecting frame 5 slide synchronously toward one end of the motor 6, thereby achieving the effect of easy removal and simple operation of this device.

[0050] Furthermore, this device is convenient and efficient to assemble, simple to operate when moving to the lower layer of seawater cement, and portable when not in use. At the same time, this device is stable when it is submerged in underwater mud.

[0051] Working principle: This is a kind of efficient and convenient deep-sea wind power pile foundation underwater guide frame. When in use, the device is lifted by a crane through the lifting cylinder 11 and then lowered to the vicinity of the lower layer of sea cement. Then the motor 6 is started.

[0052] Motor 6 is a waterproof motor. Waterproof motors are existing equipment, so they will not be described in detail here.

[0053] After the motor 6 starts, the screw rod 61 rotates. Since the slider 63 is slidably connected to the screw rod 61, the connecting plate 62 drives the first connecting frame 2 to slide away from the motor 6.

[0054] Furthermore, the support frame 1 remains fixed, and thus the first limiting block 12 on it remains fixed. However, when the first connecting frame 2 and the first conveyor belt 23 slide towards the lower layer of sea cement, the first disc wheel 22 and the second disc wheel 25 rotate because the first limiting block 12 is fixedly connected to the first conveyor belt 23. Because the third limiting block 37 on the second connecting frame 3 is fixedly connected to the first conveyor belt 23, the second connecting frame 3 slides synchronously with the first connecting frame 2 towards the lower layer of sea cement.

[0055] As the second connecting frame 3 slides towards the lower layer of sea cement, the second limiting block 26 and the second conveyor belt 33 on the second connecting frame 3 are fixedly connected, causing the third disc wheel 32 and the fourth disc wheel 35 to rotate. As the fifth limiting block 47 on the third connecting frame 4 is fixedly connected to the second conveyor belt 33, the third connecting frame 4 slides synchronously with the second connecting frame 3 towards the lower layer of sea cement.

[0056] When the third connecting frame 4 slides towards the lower layer of sea cement, the fifth disc wheel 42 and the sixth disc wheel 45 rotate because the fourth limiting block 36 is fixedly connected to the third conveyor belt 43 on the third connecting frame 4. The sixth limiting block 51 on the fourth connecting frame 5 is fixedly connected to the third conveyor belt 43, so the fourth connecting frame 5 slides synchronously with the third connecting frame 4 towards the lower layer of sea cement.

[0057] By sliding the fourth connecting frame 5 into the lower layer of seawater cement, the positioning pile 71 on the fourth connecting frame 5 sinks into the underwater mud layer, thus achieving the effect of simple operation, saving time and effort, and eliminating the need to use a vibratory hammer.

[0058] Furthermore, as the first connecting frame 2, the second connecting frame 3, the third connecting frame 4, and the fourth connecting frame 5 slide towards the lower layer of seawater cement, since the first connecting frame 2 slides synchronously with the support frame 1, the second connecting frame 3 slides synchronously with the first connecting frame 2, the third connecting frame 4 slides synchronously with the second connecting frame 3, and the fourth connecting frame 5 slides synchronously with the third connecting frame 4, the first connecting frame 2 itself is sliding while the second connecting frame 3 is sliding synchronously with the first connecting frame 2 towards the lower layer of seawater cement. Additionally, the second connecting frame 3 is also following the first conveyor belt on the first connecting frame 2. 23 Sliding, so that the speed of the second connecting frame 3 is twice that of the first connecting frame 2. When the third connecting frame 4 slides synchronously with the second connecting frame 3 towards the lower layer of sea cement, the second connecting frame 3 itself is sliding, and the third connecting frame 4 also slides with the second conveyor belt 33 on the second connecting frame 3, so that the speed of the third connecting frame 4 is twice that of the second connecting frame 3. When the fourth connecting frame 5 slides synchronously with the third connecting frame 4 towards the lower layer of sea cement, the third connecting frame 4 itself is sliding, and the fourth connecting frame 5 also slides with the third conveyor belt 43 on the third connecting frame 4, so that the speed of the fourth connecting frame 5 is twice that of the third connecting frame 4.

[0059] This achieves the synchronous sliding of the first connecting frame 2, the second connecting frame 3, the third connecting frame 4, and the fourth connecting frame 5 towards the lower layer of seawater cement, making the sliding strokes of the first connecting frame 2, the second connecting frame 3, the third connecting frame 4, and the fourth connecting frame 5 the same. This ensures that when the positioning pile 71 on the fourth connecting frame 5 sinks into the underwater mud layer, it sinks steadily, avoiding instability when sinking into the underwater mud layer.

[0060] The offshore wind turbine is then slid down along the first connecting frame 2, the second connecting frame 3, the third connecting frame 4, and the fourth connecting frame 5. After that, piles are driven in, and then the motor 6 is started, so that the first connecting frame 2, the second connecting frame 3, the third connecting frame 4, and the fourth connecting frame 5 slide synchronously toward one end of the motor 6, thereby achieving the effect of easy removal and simple operation of this device.

[0061] Furthermore, this device is convenient and efficient to assemble, simple to operate when moving to the lower layer of seawater cement, and portable when not in use. At the same time, this device is stable when it is submerged in underwater mud.

[0062] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An underwater guide frame for assembling efficient and convenient deep-sea wind turbine pile foundations, comprising a load-bearing plate (7), a reinforcing frame (72), and positioning piles (71), wherein a lifting cylinder (11) is fixedly connected to the load-bearing plate (7), and a support frame (1) is fixedly connected to the load-bearing plate (7), and every two support frames (1) are connected by a reinforcing frame (72), characterized in that: The support frame (1) has a sliding groove and a first connecting frame (2) is slidably connected through the sliding groove. The first connecting frame (2) has a sliding groove and a second connecting frame (3) is slidably connected through the sliding groove. The second connecting frame (3) has a sliding groove and a third connecting frame (4) is slidably connected through the sliding groove. The third connecting frame (4) has a sliding groove and a fourth connecting frame (5) is slidably connected through the sliding groove. The fourth connecting frame (5) is fixedly connected to the positioning pile (71). The support frame (1) is provided with a driving mechanism for driving the first connecting frame (2) to move towards the seabed mud layer. The driving mechanism includes a motor (6) fixedly connected to the support frame (1). The output end of the motor (6) is fixedly connected to a screw rod (61). A connecting plate (62) is fixedly connected to the first connecting frame (2). A sliding groove that cooperates with the screw rod (61) is opened on the connecting plate (62). A slider (63) is fixedly connected to the sliding groove of the connecting plate (62). The slider (63) is slidably connected to the screw rod (61).

2. The assembled high-efficiency and convenient underwater guide frame for deep-sea wind power pile foundation according to claim 1, characterized in that: The first connecting frame (2) is provided with a first moving mechanism for moving synchronously with the support frame (1) towards the seabed mud layer. The first moving mechanism includes a first rotating rod (21), a second rotating rod (24) and a first conveyor belt (23). The first rotating rod (21) and the second rotating rod (24) are both rotatably connected to the first connecting frame (2). A first disc wheel (22) is fixedly connected to the first rotating rod (21), and a second disc wheel (25) is fixedly connected to the second rotating rod (24). The first disc wheel (22) and the second disc wheel (25) are connected by transmission through the first conveyor belt (23).

3. The underwater guide frame for assembling efficient and convenient deep-sea wind turbine pile foundations according to claim 2, characterized in that: The first moving mechanism also includes a first limiting block (12) fixedly connected to the support frame (1), and the first limiting block (12) is fixedly connected to the first conveyor belt (23).

4. The underwater guide frame for assembling efficient and convenient deep-sea wind turbine pile foundations according to claim 3, characterized in that: The second connecting frame (3) is provided with a second moving mechanism for moving synchronously with the first connecting frame (2) towards the seabed mud layer. The second moving mechanism includes a third rotating rod (31), a fourth rotating rod (34), and a second conveyor belt (33). The third rotating rod (31) and the fourth rotating rod (34) are rotatably connected to the second connecting frame (3). A third disc wheel (32) is fixedly connected to the third rotating rod (31), and a fourth disc wheel (35) is fixedly connected to the fourth rotating rod (34). The third disc wheel (32) and the fourth disc wheel (35) are connected by transmission through the second conveyor belt (33).

5. The underwater guide frame for assembling efficient and convenient deep-sea wind turbine pile foundations according to claim 4, characterized in that: The second moving mechanism also includes a second limiting block (26) fixedly connected to the first connecting frame (2), the second limiting block (26) being fixedly connected to the second conveyor belt (33), and a third limiting block (37) fixedly connected to the second connecting frame (3), the third limiting block (37) being fixedly connected to the second conveyor belt (33).

6. The underwater guide frame for assembling efficient and convenient deep-sea wind turbine pile foundations according to claim 5, characterized in that: The third connecting frame (4) is provided with a third moving mechanism for moving synchronously with the second connecting frame (3) towards the seabed mud layer. The third moving mechanism includes a fifth rotating rod (41), a sixth rotating rod (44) and a third conveyor belt (43). The fifth rotating rod (41) and the sixth rotating rod (44) are rotatably connected to the third connecting frame (4). A fifth disc wheel (42) is fixedly connected to the fifth rotating rod (41), and a sixth disc wheel (45) is fixedly connected to the sixth rotating rod (44). The fifth disc wheel (42) and the sixth disc wheel (45) are connected by transmission through the third conveyor belt (43).

7. The underwater guide frame for assembling efficient and convenient deep-sea wind turbine pile foundations according to claim 6, characterized in that: The third moving mechanism also includes a fourth limiting block (36) fixedly connected to the second connecting frame (3), the fourth limiting block (36) being fixedly connected to the third conveyor belt (43), and a fifth limiting block (47) fixedly connected to the third connecting frame (4), the fifth limiting block (47) being fixedly connected to the third conveyor belt (43).

8. The underwater guide frame for assembling efficient and convenient deep-sea wind turbine pile foundations according to claim 6, characterized in that: The fourth connecting frame (5) is provided with a fourth moving mechanism for moving synchronously with the third connecting frame (4) towards the seabed mud layer. A sixth limiting block (51) is fixedly connected to the fourth connecting frame (5), and the sixth limiting block (51) is fixedly connected to the third conveyor belt (43).

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