Underwater pile stabilizing platform

Abstract

The utility model relates to the technical field of pile stabilizing platforms, in particular to an underwater pile stabilizing platform which comprises a platform body, a lifting seat is detachably arranged above the platform body, a main lifting lug is fixedly arranged at the top of the lifting seat, a plurality of reinforcing columns are detachably arranged between the platform body and the lifting seat, and the reinforcing columns are linearly arranged in the height direction. The adjacent reinforcing columns are detachably connected, a plurality of winches are fixedly arranged on the lifting seat, auxiliary steel wire ropes are arranged on the winches, lifting claws are fixedly arranged at the ends, away from the lifting seat, of the auxiliary steel wire ropes, and the lifting claws are detachably connected with the reinforcing columns. The method has the effect of improving the positioning precision of the pile stabilizing platform.

Description

Technical Field

[0001] The utility model relates to the technical field of pile stabilization platforms, in particular to an underwater pile stabilization platform. Background Art

[0002] When building offshore wind turbines, in order to ensure the verticality of the pile body, the bottom-sinking pile stabilizing platform is first sunk to the seabed. After the pile stabilizing platform is firmly placed, a vibrating hammer is used to drive the pile body into the seabed. During the pile sinking process, the single pile body is assisted by the engagement and adjustment of the pile gripper to complete the pile sinking construction.

[0003] At present, the pile-stabilizing platform is raised and lowered by retracting and releasing steel wire ropes. When the steel wire ropes are in a seawater environment, they will be subject to the lateral force generated by the water flow. These external forces will cause the posture of the steel wire ropes to become unstable, thereby negatively affecting the positioning accuracy of the pile-stabilizing platform during the process of lowering it to the seabed. Utility Model Content

[0004] In order to improve the positioning accuracy of the pile stabilization platform, the present application provides an underwater pile stabilization platform.

[0005] The underwater pile stabilization platform provided in this application adopts the following technical solution:

[0006] An underwater pile stabilizing platform comprises a platform body, a hanging seat is detachably arranged above the platform body, a main lifting lug is fixedly arranged on the top of the hanging seat, a plurality of reinforcing columns are detachably arranged between the platform body and the hanging seat, the reinforcing columns are arranged in a line along the height direction, adjacent reinforcing columns are detachably connected, a plurality of winches are fixedly arranged on the hanging seat, auxiliary steel wire ropes are arranged on the winches, a lifting claw is fixedly arranged at one end of the auxiliary steel wire rope away from the hanging seat, and the lifting claw is detachably connected to the reinforcing column.

[0007] By adopting the above technical solution, the main steel wire rope is bolted to the main lifting ear, and the reinforcing column is installed between the platform body and the suspension seat, so that the main lifting ear is always located above the sea surface. Therefore, in the process of lowering the pile-stabilizing platform to the seabed, the reinforcing column replaces the steel wire rope originally immersed in the seawater environment. When the reinforcing column is subjected to the lateral force generated by the water flow, the reinforcing column has a stronger deformation resistance than the steel wire rope, so the posture below the reinforcing column is more stable, reducing the negative impact on the positioning accuracy of the platform body, thereby improving the positioning accuracy of the pile-stabilizing platform. Due to the different water depths in different sea areas, when the reinforcing columns between the platform body and the suspension seat are all immersed in seawater In the process of lifting, but the platform body has not yet reached the seabed, the winch will pay out the auxiliary wire rope to connect the lifting claw with the reinforcement column closest to the hanging seat, and then separate the reinforcement column closest to the hanging seat from the hanging seat. After that, the main wire rope pulls the hanging seat up, and the winch pays out the wire to keep the distance between the lifting claw and the sea surface within a small range of fluctuations, until a distance appears between the hanging seat and the reinforcement column that can accommodate at least one new reinforcement column, and then install the new reinforcement column between the hanging seat and the old reinforcement column. When the reinforcement column is installed, the lifting claw is separated from the reinforcement column, and the winch reels in the auxiliary wire rope to reset the lifting claw, thereby reducing the situation where the lifting device is too large due to deep sea water.

[0008] Preferably, an upper connecting seat is fixedly provided at the top end of the reinforcing column, and a plurality of upper connecting holes are provided on the upper connecting seat; a lower connecting seat is fixedly provided at the bottom end of the reinforcing column, and a plurality of lower connecting holes are provided on the lower connecting seat; a plurality of high-strength screws are arranged between adjacent upper connecting seats and lower connecting seats, one end of the high-strength screw passes through the upper connecting hole, and the other end of the high-strength screw passes through the lower connecting hole; a group of high-strength nuts are threadedly connected to the high-strength screws, and opposite surfaces of the high-strength nuts are used to abut against the upper connecting seat and the lower connecting seat.

[0009] By adopting the above technical scheme, when adjacent reinforcing columns are connected, the bottom of the lower connecting seat of the upper reinforcing column abuts against the top of the upper connecting seat of the lower reinforcing column, and the lower connecting hole of the upper reinforcing column and the upper connecting hole of the lower reinforcing column are arranged relatively to each other, and high-strength screws are inserted into the relative lower connecting holes and upper connecting holes, and the bottom of one of the high-strength nuts on the high-strength screw abuts against the top of the lower connecting seat, and the top of the other high-strength nut on the high-strength screw abuts against the bottom of the upper connecting seat, thereby achieving the effect of connecting the adjacent reinforcing columns. When the adjacent reinforcing columns are disassembled, the high-strength nut is loosened to separate the high-strength nut from the high-strength screw, and then the high-strength screw is taken out from the upper connecting hole or the lower connecting hole, thereby achieving the effect of disassembling the adjacent reinforcing columns.

[0010] Preferably, a plurality of lower connecting grooves are provided on the platform body facing the side of the suspension seat, and the lower connecting grooves are threadedly connected with lower high-strength bolts, and the lower high-strength bolts are used to pass through the lower connecting holes.

[0011] By adopting the above technical solution, when the reinforcement column is connected to the platform body, the bottom of the lower connecting seat abuts against the platform body, and the lower connecting hole and the lower connecting groove are arranged relatively to each other, and the lower high-strength bolt passes through the lower connecting hole and is threadedly connected with the lower connecting groove, thereby achieving the effect of connecting the reinforcement column to the platform body. When the reinforcement column and the platform body are disassembled, the lower high-strength bolt is loosened to separate the lower high-strength bolt from the lower connecting groove, thereby achieving the effect of disassembling the reinforcement column and the platform body.

[0012] Preferably, the hanger is provided with a plurality of upper connection grooves on one side facing the platform body, and the upper connection grooves are threadedly connected with upper high-strength bolts, and the upper high-strength bolts are used to pass through the upper connection holes.

[0013] By adopting the above technical solution, when the reinforcing column is connected to the hanger, the bottom of the hanger abuts against the top of the upper connecting seat, and the upper connecting hole and the upper connecting groove are arranged relatively to each other, and the upper high-strength bolt passes through the upper connecting hole and is threadedly connected with the upper connecting groove, thereby achieving the effect of connecting the reinforcing column and the hanger. When the reinforcing column and the hanger are disassembled, the upper high-strength bolt is loosened to separate the upper high-strength bolt from the upper connecting groove, thereby achieving the effect of disassembling the reinforcing column and the hanger.

[0014] Preferably, a plurality of auxiliary lifting ears are fixedly provided on the upper connecting seat, and the auxiliary lifting ears are used for hanging with the lifting claws.

[0015] By adopting the above technical solution, when the reinforcing column is hung with the lifting claw, the lifting claw is hung on the auxiliary lifting ear on the upper connecting seat.

[0016] Preferably, the lifting claw includes a fixed seat, a lap arm and a movable arm. The top of the fixed seat is bolted to the auxiliary steel wire rope, the lap arm is fixedly arranged at the bottom of the fixed seat, the movable arm is slidably arranged at the bottom of the fixed seat, a lap hole is provided on the lap arm, the lap hole is for the movable arm to be inserted, and the movable arm is used to be inserted in the auxiliary lifting ear.

[0017] By adopting the above technical solution, when the lifting claw is hung on the auxiliary lifting ear, the movable arm is slid so that the movable arm passes through the auxiliary lifting ear and is inserted into the overlapping hole, thereby achieving the effect of hanging the lifting claw and the auxiliary lifting ear.

[0018] Preferably, a dovetail groove is provided at the bottom of the fixing seat, a dovetail block is slidably arranged in the dovetail groove, a dovetail arm is fixedly arranged at the bottom of the dovetail block, and the bottom of the dovetail arm is fixedly connected to the top of the movable arm.

[0019] By adopting the above technical solution, the dovetail block moves along the dovetail groove, the dovetail block drives the dovetail arm to move, and the dovetail arm drives the movable arm to move, thereby achieving an effect of sliding connection between the fixed seat and the movable arm.

[0020] Preferably, a sliding motor is fixedly arranged on the fixed seat, a sliding screw is fixedly arranged on the output shaft of the sliding motor, the sliding screw is rotatably arranged in the dovetail groove, and the sliding screw is threadedly connected to the dovetail block.

[0021] By adopting the above technical solution, the sliding motor is started, the output shaft of the sliding motor drives the sliding screw to rotate, and the sliding screw drives the dovetail block to move along the dovetail groove.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By setting up the platform body, hanging seat, main lifting lug, reinforcement column, hoist, auxiliary wire rope and lifting claw, when the reinforcement column is subjected to the lateral force generated by the water flow, the posture below the reinforcement column is more stable because the reinforcement column has stronger anti-deformation ability than the wire rope;

[0024] 2. By setting an upper connection seat, an upper connection hole, a lower connection seat, a lower connection hole, a high-strength screw and a high-strength nut, the effect of detachable connection between adjacent reinforcement columns is achieved;

[0025] 3. The effect of hanging the lifting claw and the auxiliary lifting ear is achieved by setting a fixed seat, a lap arm, a movable arm and a lap hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of an underwater pile stabilizing platform in an embodiment of the present application.

[0027] Figure 2 It is a schematic diagram showing the separation of the bottom of the hanger and the top of the reinforcing column in an embodiment of the present application.

[0028] Figure 3 It is a schematic diagram showing the positional relationship between the upper connecting seat and the lower connecting seat in the embodiment of the present application.

[0029] Figure 4 It is a cross-sectional view showing the connection relationship between the upper connecting seat and the lower connecting seat in the embodiment of the present application.

[0030] Figure 5 It is a cross-sectional view showing the connection relationship between the platform body and the lower connecting seat in the embodiment of the present application.

[0031] Figure 6 It is a cross-sectional view showing the connection relationship between the upper connecting seat and the hanging seat in the embodiment of the present application.

[0032] Figure 7 It is a cross-sectional view showing the connection relationship between the movable arm and the fixed seat in the embodiment of the present application.

[0033] Figure 8 It is a schematic diagram showing that a movable arm is inserted into an auxiliary lifting ear in an embodiment of the present application.

[0034] Fig. 9 It is a schematic diagram showing the connection relationship between the lifting claw and the auxiliary lifting ear in the embodiment of the present application.

[0035] Explanation of the reference numerals: 1. Platform body; 11. Lower connecting groove; 12. Lower high-strength bolt; 2. Hanging seat; 21. Main lifting ear; 22. Upper connecting groove; 23. Upper high-strength bolt; 3. Reinforcement column; 31. Upper connecting seat; 311. Upper connecting hole; 32. Lower connecting seat; 321. Lower connecting hole; 33. High-strength screw; 331. High-strength nut; 4. Auxiliary steel wire rope; 41. Winch; 5. Lifting claw; 51. Fixed seat; 52. Overlap arm; 521. Overlap hole; 53. Movable arm; 6. Auxiliary lifting ear; 7. Dovetail groove; 71. Dovetail block; 72. Dovetail arm; 8. Sliding motor; 81. Sliding screw. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-9 This application is described in further detail.

[0037] The present application embodiment discloses an underwater pile stabilization platform. Figures 1 to 3, including a platform body 1, which is used for stabilizing piles. A hanging seat 2 is detachably arranged above the platform body 1, a main lifting lug 21 is installed on the top of the hanging seat 2, and the main steel wire rope is bolted to the main lifting lug 21. A number of reinforcing columns 3 are detachably arranged between the platform body 1 and the hanging seat 2, the reinforcing columns 3 are arranged in a line along the height direction, and adjacent reinforcing columns 3 are detachably connected. A number of winches 41 are installed on the hanging seat 2, auxiliary steel wire ropes 4 are arranged on the winches 41, and a lifting claw 5 is installed at one end of the auxiliary steel wire rope 4 away from the hanging seat 2. A number of auxiliary lifting lugs 6 are installed on the reinforcing column 3, and the auxiliary lifting lug 6 is used to hang with the lifting claw 5. The reinforcing column 3 is installed between the platform body 1 and the hanging seat 2, so that the main lifting lug 21 is always located above the sea surface, so that in the process of lowering the pile stabilizing platform to the seabed, the reinforcing column 3 replaces the steel wire rope originally immersed in the seawater environment. When the reinforcing column 3 is subjected to the lateral force generated by the water flow, the posture below the reinforcing column 3 is more stable because the reinforcing column 3 has a stronger anti-deformation ability than the wire rope, which reduces the negative impact on the positioning accuracy of the platform body 1, thereby improving the positioning accuracy of the pile-stabilizing platform. Due to the different water depths in different sea areas, when the reinforcing columns 3 between the platform body 1 and the suspension seat 2 are all immersed in the seawater, but the platform body 1 has not yet reached the seabed, the winch 41 pays out the auxiliary wire rope 4 to connect the lifting claw 5 to the reinforcing column 3 closest to the suspension seat 2, and then separates the reinforcing column 3 closest to the suspension seat 2 from the suspension seat 2, and then the main wire rope pulls the suspension seat 2 up, and the winch 41 pays out the wire to keep the distance between the lifting claw 5 and the sea surface within a small range of fluctuations, until there is a distance between the suspension seat 2 and the reinforcing column 3 that can accommodate at least one new reinforcing column 3, and then the new reinforcing column 3 is installed between the suspension seat 2 and the old reinforcing column 3. After the reinforcement column 3 is installed, the lifting claw 5 is separated from the reinforcement column 3, and the hoist 41 reels the auxiliary wire rope 4 to reset the lifting claw 5. This reduces the situation where the lifting device is too large due to the deep sea water.

[0038] Reference Figure 3 and Figure 4, an upper connection seat 31 is installed at the top of the reinforcing column 3, and the auxiliary lifting ear 6 is installed on the upper connection seat 31, and a plurality of upper connection holes 311 are provided on the upper connection seat 31. A lower connection seat 32 is installed at the bottom of the reinforcing column 3, and a plurality of lower connection holes 321 are provided on the lower connection seat 32. A plurality of high-strength screws 33 are arranged between adjacent upper connection seats 31 and lower connection seats 32, and one end of the high-strength screw 33 passes through the upper connection hole 311, and the other end of the high-strength screw 33 passes through the lower connection hole 321. A group of high-strength nuts 331 are threadedly connected to the high-strength screw 33, and the opposite surfaces of the high-strength nuts 331 are used to abut against the upper connection seat 31 and the lower connection seat 32. When adjacent reinforcing columns 3 are connected, the bottom of the lower connection seat 32 of the upper reinforcing column 3 abuts against the top of the upper connection seat 31 of the lower reinforcing column 3, and the lower connection hole 321 of the upper reinforcing column 3 is arranged opposite to the upper connection hole 311 of the lower reinforcing column 3. The high-strength screw rod 33 is inserted into the lower connection hole 321 and the upper connection hole 311, and the bottom of one high-strength nut 331 on the high-strength screw rod 33 abuts against the top of the lower connection seat 32, and the top of another high-strength nut 331 on the high-strength screw rod 33 abuts against the bottom of the upper connection seat 31, thereby achieving the effect of connecting the adjacent reinforcing columns 3. When the adjacent reinforcing columns 3 are disassembled, the high-strength nut 331 is loosened to separate the high-strength nut 331 from the high-strength screw rod 33, and then the high-strength screw rod 33 is taken out from the upper connection hole 311 or the lower connection hole 321, thereby achieving the effect of disassembling the adjacent reinforcing columns 3.

[0039] refer to Figure 3 and Figure 5 , the platform body 1 is provided with a plurality of lower connection grooves 11 on the side facing the suspension seat 2, and the lower connection grooves 11 are internally threadedly connected with lower high-strength bolts 12, and the lower high-strength bolts 12 are used to penetrate the lower connection holes 321. When the reinforcing column 3 is connected to the platform body 1, the bottom of the lower connection seat 32 abuts against the platform body 1, and the lower connection hole 321 is arranged opposite to the lower connection groove 11, and the lower high-strength bolts 12 penetrate the lower connection hole 321 and are threadedly connected with the lower connection groove 11, so as to achieve the effect of connecting the reinforcing column 3 to the platform body 1. When the reinforcing column 3 is disassembled from the platform body 1, the lower high-strength bolts 12 are loosened to separate the lower high-strength bolts 12 from the lower connection groove 11, so as to achieve the effect of disassembling the reinforcing column 3 from the platform body 1.

[0040] refer to Figure 3 and Figure 6The suspension seat 2 is provided with a plurality of upper connection grooves 22 on the side facing the platform body 1, and the upper connection grooves 22 are internally threadedly connected with upper high-strength bolts 23, and the upper high-strength bolts 23 are used to penetrate the upper connection holes 311. When the reinforcing column 3 is connected to the suspension seat 2, the bottom of the suspension seat 2 abuts against the top of the upper connection seat 31, and the upper connection holes 311 are arranged opposite to the upper connection grooves 22, and the upper high-strength bolts 23 penetrate the upper connection holes 311 and are threadedly connected with the upper connection grooves 22, so as to achieve the effect of connecting the reinforcing column 3 to the suspension seat 2. When the reinforcing column 3 is disassembled from the suspension seat 2, the upper high-strength bolts 23 are loosened to separate the upper high-strength bolts 23 from the upper connection grooves 22, so as to achieve the effect of disassembling the reinforcing column 3 from the suspension seat 2.

[0041] In order to hook the lifting claw 5 with the auxiliary lifting lug 6, refer to Figures 2 to 9 The lifting claw 5 includes a fixed seat 51, a lap arm 52 and a movable arm 53. The top of the fixed seat 51 is connected to the auxiliary steel wire rope 4. The bottom of the fixed seat 51 is provided with a dovetail groove 7, and a dovetail block 71 is slidably arranged in the dovetail groove 7. A sliding motor 8 is installed on the fixed seat 51, and a sliding screw 81 is installed on the output shaft of the sliding motor 8. The sliding screw 81 is rotatably arranged in the dovetail groove 7. The sliding screw 81 is threadedly connected with the dovetail block 71. A dovetail arm 72 is installed at the bottom of the dovetail block 71, and the bottom of the dovetail arm 72 is welded to the top of the movable arm 53, and the movable arm 53 is used to be inserted in the auxiliary lifting ear 6. The bottom of the fixed seat 51 is welded to the top of the lap arm 52, and a lap hole 521 is provided on the lap arm 52, and the lap hole 521 is used for inserting the movable arm 53. After starting the sliding motor 8, the output shaft of the sliding motor 8 drives the sliding screw 81 to rotate, and the sliding screw 81 drives the dovetail block 71 to move along the dovetail groove 7. The dovetail block 71 moves along the dovetail groove 7, the dovetail block 71 drives the dovetail arm 72 to move, and the dovetail arm 72 drives the movable arm 53 to move, so that the movable arm 53 and the overlapping arm 52 move relative to each other. When the lifting claw 5 is hung on the auxiliary lifting ear 6, the output shaft of the sliding motor 8 is first rotated forward to move the movable arm 53 away from the overlapping arm 52, until a gap for the auxiliary lifting ear 6 to move appears between the movable arm 53 and the overlapping arm 52, and then the sliding motor 8 stops, and then the auxiliary lifting ear 6 is located between the movable arm 53 and the overlapping arm 52. After that, the output shaft of the sliding motor 8 is reversed, so that the movable arm 53 first passes through the through hole on the auxiliary lifting ear 6, and then the movable arm 53 continues to approach the overlapping arm 52 until the movable arm 53 is inserted into the overlapping hole 521. At this time, the auxiliary lifting ear 6 is sleeved on the movable arm 53, and a closed space is formed between the fixed seat 51, the overlapping arm 52 and the movable arm 53, so that the lifting claw 5 and the auxiliary lifting ear 6 are hung. When separating the lifting claw 5 from the auxiliary lifting ear 6, the output shaft of the sliding motor 8 rotates forward to move the movable arm 53 away from the overlapping arm 52 until a gap appears between the movable arm 53 and the overlapping arm 52 for the auxiliary lifting ear 6 to move. The sliding motor 8 stops, and then the auxiliary lifting ear 6 is removed from the movable arm 53, thereby achieving the effect of separating the lifting claw 5 from the auxiliary lifting ear 6.

[0042] The implementation principle of an underwater pile stabilizing platform in the embodiment of the present application is as follows: the reinforcing column 3 is installed between the platform body 1 and the suspension seat 2, so that the main lifting lug 21 is always located above the sea surface, so that when the pile stabilizing platform is lowered to the seabed, the reinforcing column 3 replaces the steel wire rope originally immersed in the seawater environment. When the reinforcing column 3 is subjected to the lateral force generated by the water flow, the posture below the reinforcing column 3 is more stable because the reinforcing column 3 has a stronger anti-deformation ability than the steel wire rope, which reduces the situation where the positioning accuracy of the platform body 1 is negatively affected, thereby improving the positioning accuracy of the pile stabilizing platform.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An underwater pile stabilization platform, comprising a platform body (1), a hanging seat (2) being detachably arranged above the platform body (1), a main hanging lug (21) being fixedly arranged on the top of the hanging seat (2), characterized in that: A plurality of reinforcing columns (3) are detachably arranged between the platform body (1) and the suspension seat (2); the reinforcing columns (3) are arranged in a line along the height direction; adjacent reinforcing columns (3) are detachably connected; a plurality of hoists (41) are fixedly arranged on the suspension seat (2); auxiliary steel wire ropes (4) are arranged on the hoists (41); a lifting claw (5) is fixedly arranged at one end of the auxiliary steel wire rope (4) away from the suspension seat (2); and the lifting claw (5) is detachably connected to the reinforcing column (3).

2. The underwater pile stabilization platform according to claim 1, characterized in that: An upper connecting seat (31) is fixedly arranged at the top of the reinforcing column (3), and a plurality of upper connecting holes (311) are provided on the upper connecting seat (31); a lower connecting seat (32) is fixedly arranged at the bottom of the reinforcing column (3), and a plurality of lower connecting holes (321) are provided on the lower connecting seat (32); a plurality of high-strength screw rods (33) are arranged between adjacent upper connecting seats (31) and lower connecting seats (32); one end of the high-strength screw rod (33) passes through the upper connecting hole (311), and the other end of the high-strength screw rod (33) passes through the lower connecting hole (321); a group of high-strength nuts (331) are threadedly connected to the high-strength screw rod (33), and opposite surfaces of the high-strength nuts (331) are used to abut against the upper connecting seat (31) and the lower connecting seat (32).

3. The underwater pile stabilization platform according to claim 2, characterized in that: The platform body (1) is provided with a plurality of lower connection grooves (11) on one side facing the suspension seat (2), the lower connection grooves (11) are internally threadedly connected with lower high-strength bolts (12), and the lower high-strength bolts (12) are used to penetrate the lower connection holes (321).

4. The underwater pile stabilization platform according to claim 2, characterized in that: The suspension seat (2) is provided with a plurality of upper connection grooves (22) on one side facing the platform body (1), and the upper connection grooves (22) are internally threadedly connected with upper high-strength bolts (23), and the upper high-strength bolts (23) are used to penetrate the upper connection holes (311).

5. The underwater pile stabilization platform according to claim 2, characterized in that: A plurality of auxiliary lifting ears (6) are fixedly arranged on the upper connecting seat (31), and the auxiliary lifting ears (6) are used for hanging with the lifting claws (5).

6. The underwater pile stabilization platform according to claim 5, characterized in that: The lifting claw (5) comprises a fixed seat (51), a lap arm (52) and a movable arm (53); the top of the fixed seat (51) is bolted to the auxiliary steel wire rope (4); the lap arm (52) is fixedly arranged at the bottom of the fixed seat (51); the movable arm (53) is slidably arranged at the bottom of the fixed seat (51); a lap hole (521) is provided on the lap arm (52); the lap hole (521) is used for the movable arm (53) to be inserted; and the movable arm (53) is used to be inserted into the auxiliary lifting ear (6).

7. The underwater pile stabilization platform according to claim 6, characterized in that: A dovetail groove (7) is provided at the bottom of the fixed seat (51), a dovetail block (71) is slidably arranged in the dovetail groove (7), a dovetail arm (72) is fixedly arranged at the bottom of the dovetail block (71), and the bottom of the dovetail arm (72) is fixedly connected to the top of the movable arm (53).

8. The underwater pile stabilization platform according to claim 7, characterized in that: A sliding motor (8) is fixedly arranged on the fixed seat (51), a sliding screw (81) is fixedly arranged on the output shaft of the sliding motor (8), the sliding screw (81) is rotatably arranged in the dovetail groove (7), and the sliding screw (81) is threadedly connected to the dovetail block (71).

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