A device for quickly detecting and adjusting the verticality of pile legs for offshore wind power construction platforms

Abstract

The present invention relates to the technical field of offshore engineering equipment, and discloses a device for quickly detecting and adjusting the verticality of pile legs for offshore wind power construction platforms, comprising: a pile leg, which serves as the main body to be detected; a detection mechanism, which is arranged on the outer side of the pile leg and is used to detect the pile leg, the detection mechanism comprising a base and a counterweight assembly, the top of the base being fixedly connected to two guide rods, the tops of the guide rods being fixedly connected to connecting blocks, the adjacent sides of the two connecting blocks being rotatably connected to guide wheels, the outer sides of the guide rods being slidably connected to sliding sleeves, the adjacent sides of the two sliding sleeves being fixedly connected to mounting boxes. By using a pressure sensor to detect the verticality of the pile leg, compared with traditional hanging wire or laser naked eye observation, errors caused by human factors are avoided. The pressure sensor monitors the pressure changes between the contact head and the pile leg surface in real time, converts the data into electrical signals and analyzes them through an algorithm, so that the verticality of the pile leg can be accurately determined.

Description

Technical Field

[0001] The present invention relates to the technical field of offshore engineering equipment, and in particular to a device for quickly detecting and adjusting the verticality of pile legs for an offshore wind power construction platform. Background Art

[0002] With the continued growth of global demand for clean energy, offshore wind power, with its advantages of abundant resources and lack of land occupation, has become a key development direction in the new energy sector. As a key facility for the installation and maintenance of offshore wind turbines, the verticality of the offshore wind turbine construction platform's pile legs directly affects the platform's stability and safety, and thus the normal operation of the entire wind power project. Under the influence of complex wind, waves, and currents at sea, the pile legs are prone to tilting during installation and use. Therefore, rapid detection and precise adjustment of the pile leg verticality are critical to ensuring the safe and efficient operation of offshore wind power construction.

[0003] Currently, common methods for checking and adjusting the verticality of offshore wind turbine construction platform legs include the hanging line method and laser observation. The hanging line method involves suspending a plumb line and manually comparing its relative position to the leg to determine verticality. The laser observation method uses a laser transmitter to emit a laser beam and assess the tilt by observing the position of the laser beam projected onto the leg surface. Adjustments are generally made using simple mechanical jacking devices or manual assistance.

[0004] However, the existing technology has many problems in actual application scenarios. In harsh offshore environments, the hanging line method and laser observation method are greatly affected by factors such as wind and wave shaking and light changes. Manual observation is very prone to errors, resulting in inaccurate detection results. For example, in strong winds, the hanging line will swing with the wind, making it difficult to accurately judge the verticality of the pile legs; laser observation also causes data deviations due to light refraction, water mist obstruction, etc. Therefore, the present invention provides a rapid detection and adjustment device for the verticality of pile legs for offshore wind power construction platforms to address the shortcomings of the existing technology. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention provides a device for quickly detecting and adjusting the verticality of pile legs for offshore wind power construction platforms, which solves the problem that the detection method of the device for quickly detecting and adjusting the verticality of pile legs for offshore wind power construction platforms in the existing technology is easily affected by external factors and leads to inaccuracy.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A device for quickly detecting and adjusting the verticality of pile legs for an offshore wind power construction platform, comprising:

[0007] The pile leg, which serves as the subject to be detected;

[0008] A detection mechanism is provided on one side of the exterior of the pile leg and is used to detect the pile leg. The detection mechanism includes a base 1 and a counterweight assembly. Two guide rods are fixedly connected to the top of the base 1. A connecting block is fixedly connected to the top of the guide rod. The adjacent sides of the two connecting blocks are rotatably connected to guide wheels. A sliding sleeve is slidably connected to the outer side of the guide rod. The adjacent sides of the two sliding sleeves are fixedly connected to an installation box. Two contact heads are provided on the outer side of the installation box. A pressure sensor is provided inside the installation box.

[0009] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0010] A straightening mechanism is arranged on the outside of the pile leg on a side away from the detection mechanism, and is used to straighten the pile leg. The straightening mechanism includes a base three, the top of the base three is fixedly connected to a gantry, a hydraulic cylinder is installed on the inner side of the gantry, the output end of the hydraulic cylinder is fixedly connected to a movable plate, the inner side of the movable plate is slidably connected to the outer side of the gantry, the outer side of the movable plate is fixedly connected to a mounting frame, a motor two is installed on the outer side of the mounting frame, the output end of the motor two is fixedly connected to a bidirectional screw rod, the outer side of the bidirectional screw rod is threadedly connected to two threaded sleeves, the outer side of the threaded sleeve is slidably connected to the inner side of the mounting frame, the outer side of the threaded sleeve is fixedly connected to a straightening block, and the inner side of the straightening block fits with the outer side of the pile leg.

[0011] Preferably, a motor 1 is installed on the outside of the base 1, the output end of the motor 1 is fixedly connected to a winding rod, the outside of the winding rod is fixedly connected to a pull rope, the outside of the pull rope is in contact with the outside of the guide wheel, and one end of the pull rope is fixedly connected to the top of the installation box.

[0012] Preferably, the counterweight assembly includes a counterweight block and a connecting strip, the top of the counterweight block is fixedly connected to two combination plates 2, the bottom of the installation box is fixedly connected to two combination plates 1, and two sockets are provided inside the combination plates 1 and 2.

[0013] Preferably, two latches are fixedly connected to the outer side of the connecting strip, and the outer sides of the latches are slidably connected to the inner sides of the insertion holes.

[0014] Preferably, a limiting hole is provided inside the latch, the inner sides of the two limiting holes are slidably connected to a limiting strip, and four rubber bumps are provided on the outer side of the limiting strip.

[0015] The present invention provides a device for quickly detecting and adjusting the verticality of pile legs for offshore wind power construction platforms. It has the following beneficial effects:

[0016] 1. The present invention uses a pressure sensor to detect the verticality of the pile leg. Compared with traditional hanging wire or laser naked eye observation, it avoids errors caused by human factors. The pressure sensor monitors the pressure changes between the contact head and the pile leg surface in real time, converts the data into electrical signals and analyzes them through algorithms. It can accurately determine the verticality of the pile leg. Whether it is a slight tilt or a significant deviation, it can be quickly and accurately identified, greatly improving detection efficiency and accuracy, and providing reliable data support for offshore wind power construction.

[0017] 2. The stabilizing mechanism of the present invention cooperates with hydraulic push rods, connecting rods and other components to adjust the position of the splint according to the actual situation of the pile legs, apply stable extrusion force from both sides, effectively offset external interference, and prevent the pile legs from tilting. The counterweight assembly fixes the counterweight block in an insert-type connection to enhance its stability and avoid shaking errors during the operation of the device. The various components cooperate with each other to ensure that the pile legs always remain stable during the detection and adjustment process, thereby ensuring construction safety and normal operation of the device.

[0018] 3. The device of the present invention integrates detection and straightening functions. After detecting that the pile leg is tilted, the straightening mechanism starts automatically, the motor drives the bidirectional screw to make the straightening block fit the pile leg, and the hydraulic cylinder pushes the straightening block to squeeze and bend it. The whole process does not require excessive human intervention. At the same time, the pressure sensor feeds back data in real time, and the control system dynamically adjusts the working parameters of the motor and hydraulic cylinder to form a closed-loop adjustment, realizing automated and precise straightening, improving construction efficiency, and reducing labor costs and operational risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a right side perspective view of the present invention;

[0020] Figure 2 It is a rear perspective view of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the detection mechanism of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the sliding sleeve of the present invention;

[0023] Figure 5 for Figure 4Enlarged view of point A in the middle;

[0024] Figure 6 It is a structural schematic diagram of the stabilizing mechanism of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the straightening mechanism of the present invention;

[0026] Figure 8 A top view of the present invention;

[0027] Figure 9 It is a front view of the present invention;

[0028] Figure 10 It is a side view of the present invention.

[0029] Among them, 1. Detection mechanism; 101. Base 1; 102. Guide rod; 103. Connecting block; 104. Guide wheel; 105. Motor 1; 106. Winding rod; 107. Pull rope; 108. Mounting box; 109. Sliding sleeve; 110. Contact head; 111. Combination plate 1; 112. Counterweight block; 113. Combination plate 2; 114. Socket; 115. Connecting strip; 116. Pin; 117. Limit hole; 118. Limit strip; 119. Rubber bump; 2. Stability Mechanism; 201, base two; 202, support platform; 203, hydraulic push rod; 204, moving seat; 205, rotating rod; 206, connecting rod; 207, splint; 208, T-block; 209, guard plate; 210, guide sleeve; 3, straightening mechanism; 301, base three; 302, gantry; 303, hydraulic cylinder; 304, movable plate; 305, mounting frame; 306, motor two; 307, bidirectional screw; 308, threaded sleeve; 309, straightening block; 4, pile leg. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the present specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Please see the attached Figure 1 -Attached Figure 10The embodiment of the present invention provides a device for quickly detecting and adjusting the verticality of pile legs for offshore wind power construction platforms, comprising: a pile leg 4, which serves as a main body to be detected; a detection mechanism 1, which is arranged on one side of the outside of the pile leg 4 and is used to detect the pile leg 4. The detection mechanism 1 comprises a base 101 and a counterweight assembly. The top of the base 101 is fixedly connected to two guide rods 102. The top of the guide rod 102 is fixedly connected to a connecting block 103. The adjacent sides of the two connecting blocks 103 are rotatably connected to a guide wheel 104. The outer side of the guide rod 102 slides A sliding sleeve 109 is dynamically connected, and the adjacent sides of the two sliding sleeves 109 are fixedly connected to a mounting box 108. Two contact heads 110 are provided on the outside of the mounting box 108, and a pressure sensor is provided inside the mounting box 108; a motor 105 is installed on the outside of the base 101, and the output end of the motor 105 is fixedly connected to the winding rod 106, and the outside of the winding rod 106 is fixedly connected to a pull rope 107, the outside of the pull rope 107 is in contact with the outside of the guide wheel 104, and one end of the pull rope 107 is fixedly connected to the top of the mounting box 108. The counterweight assembly includes a counterweight block 112 and a connecting strip 115. The top of the counterweight block 112 is fixedly connected to two second combination plates 113. The bottom of the mounting box 108 is fixedly connected to two first combination plates 111. Both first combination plates 111 and second combination plates 113 have two sockets 114 formed inside. The outside of the connecting strip 115 is fixedly connected to two latches 116. The outsides of the latches 116 are slidably connected to the insides of the sockets 114. The insides of the latches 116 have limit holes 117. The insides of the two limit holes 117 are slidably connected to a limit strip 118. The outside of the limit strip 118 is provided with four rubber bumps 119. When the detection mechanism 1 is in operation, the speed of the motor 105 determines the speed at which the winding rod 106 rewinds the pull rope 107. When the pull rope 107 is pulled upward by the reel rod 106, the installation box 108 slides upward along the sliding sleeve 109 on the outside of the guide rod 102. The guide wheel 104 effectively reduces the friction between the pull rope 107 and the connecting block 103, ensuring that the pull rope 107 smoothly pulls the installation box 108. The counterweight 112 is connected to the combination plate 111 and the combination plate 2 113 at the bottom of the installation box 108 via a connecting bar 115 and a latch 116. The limit bar 118 passes through the limit hole 117 inside the latch 116. Four rubber bumps 119 increase the friction between the limit bar 118 and the limit hole 117, further stabilizing the position of the counterweight 112. When the detection height or range needs to be adjusted, the limit bar 118 can be pulled out, the latch 116 can be removed, and the counterweight 112 of different weights can be replaced to meet the detection requirements under different working conditions. During the detection process, the two contact heads 110 are in close contact with the surface of the pile leg 4. As the installation box 108 moves up and down, the contact heads 110 slide on the outside of the pile leg 4. The pressure sensor inside the installation box 108 converts the real-time detected pressure value changes into electrical signals. Through specific algorithm analysis, the verticality of the pile leg 4 can be accurately judged.Two stabilizing mechanisms 2 are arranged on both sides of the outside of the pile leg 4 for stabilizing the position of the pile leg 4; the stabilizing mechanism 2 includes a base 201, the top of the base 201 is fixedly connected to a support platform 202, and a hydraulic push rod 203 is installed on the outside of the support platform 202, and the output end of the hydraulic push rod 203 is fixedly connected to a movable seat 204, the top of the support platform 202 is fixedly connected to two connecting rods 206, the outside of the movable seat 204 is slidably connected to the outside of the connecting rod 206, the inside of the movable seat 204 is rotatably connected to a rotating rod 205, and the outside of the rotating rod 205 is rotatably connected to two connecting rods 206, one end of the two connecting rods 206 is fixedly connected to a splint 207, the outside of the splint 207 is fitted with the outside of the pile leg 4, the outside of the splint 207 is fixedly connected to a T-shaped block 208, the outside of the support platform 202 is fixedly connected to a guide sleeve 210, and the outside of the T-shaped block 208 is slidably connected to the inside of the guide sleeve 210. During operation of the stabilization mechanism 2, the extension and retraction length of the hydraulic push rod 203 can be precisely controlled based on the actual size and inclination of the pile leg 4. When the hydraulic push rod 203 extends, its output end pushes the movable seat 204 upward along the connecting rod 206, causing the rotating rod 205 to rotate, driving the two connecting rods 206 to open to the sides, thereby raising the clamping plate 207. Conversely, the hydraulic push rod 203 retracts, causing the clamping plate 207 to descend. The T-shaped block 208 on the outside of the clamping plate 207 fits tightly with the guide sleeve 210, providing precise guidance during the movement of the clamping plate 207, preventing it from shifting and ensuring that the clamping plate 207 always presses vertically and stably against the sides of the pile leg 4, fundamentally guaranteeing the stability of the pile leg 4 during testing and adjustment. The straightening mechanism 3 is arranged on the outside of the pile leg 4 on a side away from the detection mechanism 1, and is used to straighten the pile leg 4; the straightening mechanism 3 includes a base three 301, the top of the base three 301 is fixedly connected to a gantry 302, the inner side of the gantry 302 is installed with a hydraulic cylinder 303, the output end of the hydraulic cylinder 303 is fixedly connected to a movable plate 304, the inner side of the movable plate 304 is slidingly connected to the outer side of the gantry 302, the outer side of the movable plate 304 is fixedly connected to a mounting frame 305, the outer side of the mounting frame 305 is installed with a motor 2 306, the output end of the motor 2 306 is fixedly connected to a bidirectional screw rod 307, the outer side of the bidirectional screw rod 307 is threadedly connected to two threaded sleeves 308, the outer side of the threaded sleeve 308 is slidingly connected to the inner side of the mounting frame 305, the outer side of the threaded sleeve 308 is fixedly connected to a straightening block 309, and the inner side of the straightening block 309 is fitted with the outer side of the pile leg 4. In the straightening mechanism 3, the forward and reverse rotation of motor 2 306 controls the rotation direction of the bidirectional screw 307. When motor 2 306 rotates forward, the bidirectional screw 307 drives the two threaded sleeves 308 toward each other along the slide rails inside the mounting frame 305, allowing the two straightening blocks 309 to contact the edges of the pile leg 4. When motor 2 306 rotates reversely, the straightening blocks 309 move away from each other. The L-shaped design of the straightening blocks 309 provides a stable and effective contact point when contacting the pile leg 4.The thrust of the hydraulic cylinder 303 can be adjusted according to the degree of inclination of the pile leg 4. When the hydraulic cylinder 303 pushes the movable plate 304 to slide inside the gantry 302, the movable plate 304 drives the mounting frame 305 and the straightening block 309 to move. The straightening block 309 applies a squeezing force to the outside of the pile leg 4, gradually bending the pile leg 4 to a vertical position. Throughout the straightening process, the operating parameters of the motor 2 306 and the hydraulic cylinder 303 can be dynamically adjusted by real-time monitoring of the data feedback from the pressure sensor, achieving precise adjustment of the verticality of the pile leg 4.

[0032] Specifically, before testing and adjusting the verticality of the pile leg 4, the hydraulic push rod 203 in the stabilizing mechanism 2 must be activated based on the actual size and weight of the pile leg 4, as well as the on-site construction environment. As the hydraulic push rod 203 extends or contracts, its output end pushes the movable base 204 to move. During this process, the rotating rod 205, acting as a transmission hub, rotates as the movable base 204 moves, thereby driving the two connected connecting rods 206 to swing accordingly. Under the precise guidance and restraint of the guide sleeve 210 on the outer T-shaped block 208 of the clamping plate 207, the clamping plate 207 can move up and down smoothly and vertically. This operation allows the clamping plate 207 to be adjusted to the appropriate position, applying a stable compressive force from both sides of the pile leg 4. This compressive force effectively offsets external forces from the two stabilizing mechanisms 2 during placement or construction, preventing the pile leg 4 from tilting in that direction. This provides a stable foundation for subsequent verticality testing and adjustment, ensuring the accuracy of the testing and adjustment results is not affected by leg shaking or deviation. Then, motor 105 in detection mechanism 1 is activated, driving winding rod 106 to rotate, which begins to reel in drawstring 107. During the reeling process, drawstring 107 transmits tension to mounting box 108 through contact with guide wheel 104, pulling mounting box 108 upward along sliding sleeve 109 on the outside of guide rod 102. Simultaneously, counterweight 112 attached to the bottom of mounting box 108 plays a key role, providing downward tension to mounting box 108 under the action of gravity. This allows mounting box 108 to achieve stable and controllable up and down movement under the dual effects of reeling and gravity. The counterweight 112 is connected to the assembly plate 111 and assembly plate 2 113 at the bottom of the installation box 108 via a connecting strip 115 and a latch 116. A limit strip 118 passes through a limit hole 117 inside the latch 116 and, in conjunction with four rubber bumps 119 on the outside, greatly enhances the stability of the counterweight 112 connection and effectively avoids errors caused by the counterweight 112 shaking during operation. As the installation box 108 moves, the two contact heads 110 on its outside always maintain a close fit with the outer surface of the leg 4 and slide outside the leg 4. At this time, the pressure sensor inside the installation box 108 starts working, detecting the changes in the pressure value generated when the contact heads 110 contact the leg 4 surface in real time. When the leg 4 is in a vertical position, the pressure exerted on the contact heads 110 during the sliding process outside the leg 4 is relatively uniform; however, when the leg 4 is tilted, the pressure exerted on the contact heads 110 at different positions will show significant differences. The pressure sensor converts these pressure value changes into electrical signals, and through specific algorithms and calculation models, analyzes and processes them to accurately determine the verticality of the pile leg 4.Compared with traditional observation methods using hanging wires or lasers with the naked eye, this pressure sensor-based detection method can avoid human observation errors, achieve high-precision, automated detection of the verticality of the pile leg 4, and improve detection efficiency and accuracy.

[0033] Algorithm implementation process: Data acquisition: The pressure sensor collects the contact head pressure value in real time ; Preprocessing: Kalman filter denoising + normalization processing; Geometric calculation: calculate the tilt angle according to the model ; Judgment control: Threshold judgment triggers PID closed-loop adjustment.

[0034] Data acquisition and preprocessing algorithm, pressure signal filtering algorithm uses Kalman filtering algorithm to reduce noise of real-time data of pressure sensor and establish state space model: state equation: ,in, for The state vector at the moment (including pressure value and rate of change), is the state transition matrix, is the process noise gain matrix, is the process noise. The observation equation is: ,in, is the pressure sensor observation value, is the observation matrix, is the observation noise. Recursive formula: Prediction: ; Forecast covariance: ; Kalman gain: Status update: ; Covariance update: ; Signal normalization processing uses the minimum-maximum normalization method to map the pressure signal to the [0,1] interval: ,in, is the original pressure value, and are the minimum and maximum values ​​within the sampling interval.

[0035] Verticality calculation geometric model: When the two horizontal contact heads 110 are equivalent to a single detection point, the surface formed by the inclination of the pile leg 4 can be regarded as a linear slope: the inclination angle of the pile leg 4 is , the vertical movement distance of the contact head is ; Leg surface slope , contact head horizontal offset ;Pressure changes detected by the pressure sensor and horizontal extrusion is proportional to is (pressure-displacement coefficient); the contact head moves from a height to , collecting pressure changes , vertical moving distance ; Tilt angle calculation: ;Verticality determination: verticality deviation ,when When , the pile leg 4 is determined to be adjusted vertically.

[0036] In addition, when the detection mechanism 1 detects that the pile leg 4 is tilted, the straightening mechanism 3 begins to work. Start the motor 2 306, and the motor 2 306 drives the bidirectional screw rod 307 to rotate. Due to the special thread design of the bidirectional screw rod 307, the two threaded sleeves 308 will approach each other along the slide rail inside the installation frame 305 during its rotation. The threaded sleeves 308 drive the straightening blocks 309 connected thereto to move synchronously until the two straightening blocks 309 are tightly attached to the two side edges of the pile leg 4. The straightening blocks 309 are designed with an L-shaped structure. This structure can provide a larger contact area and a more stable point of force when in contact with the pile leg 4, ensuring that the force applied to the pile leg 4 during the straightening process is uniform and effective. Then, start the hydraulic cylinder 303, and the hydraulic cylinder 303 pushes the movable plate 304 to slide inside the gantry 302, and the movable plate 304 drives the installation frame 305 and the straightening blocks 309 to move as a whole. During the movement, the two straightening blocks 309 apply a compressive and bending force to the outer sides of the pile legs 4, gradually adjusting the inclination angle of the pile legs 4 to bend them to a vertical position. Throughout the straightening process, the pressure sensors of the detection mechanism 1 continuously monitor the pressure changes on the surface of the pile legs 4 and provide real-time feedback to the control system. This automated straightening process not only improves adjustment efficiency but also ensures that the pile legs 4 ultimately achieve high-precision verticality requirements, meeting the requirements for safe and stable operation of offshore wind power construction platforms.

[0037] Working principle: First, according to actual needs, the hydraulic push rod 203 can be started to drive the moving seat 204 to move, and then the rotating rod 205 drives the connecting rod 206 to move, and under the restriction of the guide sleeve 210, the splint 207 is moved up and down to adjust the position, ensuring that the two sides of the pile leg 4 are squeezed to avoid tilting in the direction of the two stabilizing mechanisms 2, and then the motor 105 is started to drive the winding rod 106 to rotate, and then the pull rope 107 is wound, and then the installation box 108 is pulled upward. Under the action of the counterweight block 112, the installation box 108 can be moved downward, and the counterweight block 112 has better stability due to the plug-in connection method of the plug-in pin 116. To avoid error interference, the two contact heads 110 can slide on the outside of the pile leg 4, and the pressure sensor inside the installation box 108 can detect the change in pressure value to determine the verticality of the pile leg 4, which is more accurate than observing with the naked eye using a hanging line or laser. In addition, when the pile leg 4 is tilted, the second motor 306 is started to drive the bidirectional screw rod 307 to rotate, so that the two threaded sleeves 308 drive the two straightening blocks 309 to approach each other and stick to the two side edges of the pile leg 4. The straightening blocks 309 are L-shaped. When the hydraulic cylinder 303 drives the movable plate 304 to move, so that the two straightening blocks 309 move, the outer side of the pile leg 4 can be squeezed and bent, so that the pile leg 4 can be straightened.

[0038] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for quickly detecting and adjusting the verticality of pile legs for an offshore wind power construction platform, characterized in that: include: The pile leg (4) serves as the subject to be detected; A detection mechanism (1) is arranged on an outer side of the pile leg (4) and is used to detect the pile leg (4). The detection mechanism (1) includes a base (101) and a counterweight assembly. The top of the base (101) is fixedly connected to two guide rods (102). The top of the guide rod (102) is fixedly connected to a connecting block (103). The adjacent sides of the two connecting blocks (103) are rotatably connected to a guide wheel (104). The outer side of the guide rod (102) is slidably connected to a sliding sleeve (109). The adjacent sides of the two sliding sleeves (109) are fixedly connected to an installation box (108). Two contact heads (110) are arranged on the outer side of the installation box (108). A pressure sensor is arranged inside the installation box (108). Two stabilizing mechanisms (2) are arranged on both sides of the outside of the pile legs (4) and are used to stabilize the position of the pile legs (4). The stabilizing mechanism (2) includes a second base (201). The top of the second base (201) is fixedly connected to a support platform (202). A hydraulic push rod (203) is installed on the outside of the support platform (202). The output end of the hydraulic push rod (203) is fixedly connected to a moving seat (204). The top of the support platform (202) is fixedly connected to two connecting rods (206). The outer side of the moving seat (204) is connected to the outer side of the connecting rod (206). Sliding connection, the inner side of the movable seat (204) is rotatably connected to a rotating rod (205), the outer side of the rotating rod (205) is rotatably connected to two connecting rods (206), one end of the two connecting rods (206) is fixedly connected to a clamping plate (207), the outer side of the clamping plate (207) is in contact with the outer side of the pile leg (4), the outer side of the clamping plate (207) is fixedly connected to a T-shaped block (208), the outer side of the support platform (202) is fixedly connected to a guide sleeve (210), and the outer side of the T-shaped block (208) is slidably connected to the inner side of the guide sleeve (210); A straightening mechanism (3) is provided on the outside of the pile leg (4) at a side away from the detection mechanism (1), and is used for straightening the pile leg (4). The straightening mechanism (3) comprises a base three (301), the top of the base three (301) is fixedly connected to a gantry (302), a hydraulic cylinder (303) is installed on the inner side of the gantry (302), an output end of the hydraulic cylinder (303) is fixedly connected to a movable plate (304), the inner side of the movable plate (304) is slidably connected to the outer side of the gantry (302), and the movable plate (304) is fixedly connected to the outer side of the gantry (302). 04) is fixedly connected to the outside of the mounting frame (305), a second motor (306) is installed on the outside of the mounting frame (305), an output end of the second motor (306) is fixedly connected to a bidirectional screw rod (307), the outer side of the bidirectional screw rod (307) is threadedly connected to two threaded sleeves (308), the outer side of the threaded sleeve (308) is slidably connected to the inner side of the mounting frame (305), the outer side of the threaded sleeve (308) is fixedly connected to a straightening block (309), and the inner side of the straightening block (309) is in contact with the outer side of the pile leg (4).

2. A device for quickly detecting and adjusting the verticality of pile legs for an offshore wind power construction platform according to claim 1, characterized in that: A motor 1 (105) is installed on the outside of the base 1 (101), and the output end of the motor 1 (105) is fixedly connected to a winding rod (106), and the outside of the winding rod (106) is fixedly connected to a pull rope (107), the outside of the pull rope (107) is in contact with the outside of the guide wheel (104), and one end of the pull rope (107) is fixedly connected to the top of the installation box (108).

3. A device for quickly detecting and adjusting the verticality of pile legs for an offshore wind power construction platform according to claim 2, characterized in that: The counterweight assembly includes a counterweight block (112) and a connecting strip (115), the top of the counterweight block (112) is fixedly connected to two second combination plates (113), the bottom of the installation box (108) is fixedly connected to two first combination plates (111), and two sockets (114) are provided inside the first combination plate (111) and the second combination plate (113).

4. A device for quickly detecting and adjusting the verticality of pile legs for an offshore wind power construction platform according to claim 3, characterized in that: Two latches (116) are fixedly connected to the outer side of the connecting strip (115), and the outer side of the latches (116) is slidably connected to the inner side of the insertion hole (114).

5. A device for quickly detecting and adjusting the verticality of pile legs for an offshore wind power construction platform according to claim 4, characterized in that: A limiting hole (117) is provided inside the latch (116), and the inner sides of the two limiting holes (117) are slidably connected to a limiting strip (118), and four rubber bumps (119) are provided on the outer side of the limiting strip (118).

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