Sacrificial anode outside offshore wind power column

By designing a work frame with vertical and horizontal adjustment mechanisms, the problem of limited application scope of installation of existing offshore wind power columns is solved, and the stable installation of different specifications of aluminum bases on offshore wind power columns is achieved, which expands the scope of installation application and improves convenience.

CN222834402UActive Publication Date: 2025-05-06HAIMEN JIAHAO HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202421499893.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-05-06
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing offshore wind power column sacrificial anode is installed directly through aluminum-based welding, which limits its scope of application and affects the convenience of installation.

Method used

A sacrificial anode outside the offshore wind column including a work frame, a vertical adjustment mechanism and a transverse adjustment mechanism is designed. Through these adjustment mechanisms, the stable installation of aluminum-based and offshore wind columns is achieved, and the scope of installation application is expanded.

Benefits of technology

The stable installation of aluminum bases of different specifications on offshore wind power columns has been achieved, greatly expanding the scope of installation application of sacrificial anode outside offshore wind power columns, and improving the convenience of installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sacrificial anode outside an offshore wind power column. The sacrificial anode comprises a working frame, a vertical adjusting mechanism is arranged at the front end of the working frame, auxiliary frames are fixedly connected to the upper end and the lower end of the vertical adjusting mechanism, aluminum bases are connected to the rear ends of the working frame and the auxiliary frames through evenly-distributed screws, the input ends of the aluminum bases are electrically connected with an external power source, and transverse adjusting mechanisms are arranged at the left end and the right end of the working frame. The end, away from the working frame, of each transverse adjusting mechanism is fixedly connected with a moving seat, each vertical adjusting mechanism comprises a two-way lead screw, a driving block and a first adjusting cylinder, the two-way lead screws are rotationally connected to the front end of the working frame, and the upper ends and the lower ends of the two-way lead screws are in threaded connection with the first adjusting cylinders. And the aluminum bases of different specifications can be stably installed on the offshore wind power columns of different specifications, and the installation application range of the sacrificial anodes outside the offshore wind power columns is greatly expanded.
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Description

Technical Field

[0001] The utility model relates to the technical field of anti-corrosion protection of offshore wind power facilities, in particular to an offshore wind power column external sacrificial anode. Background Art

[0002] Offshore wind power columns usually refer to the foundation structures used to support and fix offshore wind power generators. Their main function is to provide stable support for wind power generators to ensure their safe and efficient operation in complex offshore environments. Since offshore wind power columns are in contact with seawater for a long time, they are easily corroded by seawater. The sacrificial anodes on the outside of offshore wind power columns are important components for the anti-corrosion protection of offshore wind power facilities.

[0003] Some existing offshore wind power column external sacrificial anodes are installed by directly welding the aluminum base to the outer surface of the offshore wind power column;

[0004] There are some problems with this type of traditional sacrificial anode outside offshore wind power columns. For example, the method of directly welding the aluminum base to the outer surface of the offshore wind power column may limit the installation scope of the sacrificial anode outside the offshore wind power column, which may in turn affect the ease of use of the sacrificial anode outside the offshore wind power column. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a sacrificial anode outside an offshore wind power column, which can realize the stable installation of aluminum bases of different specifications on offshore wind power columns of different specifications, greatly expand the installation application scope of the sacrificial anode outside the offshore wind power column, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an offshore wind power column external sacrificial anode, comprising a working frame;

[0007] Working frame: A vertical adjustment mechanism is arranged at the front end, and the upper and lower ends of the vertical adjustment mechanism are fixedly connected with auxiliary frames. The rear ends of the working frame and the auxiliary frame are connected with aluminum bases through evenly distributed screws. The input ends of the aluminum bases are electrically connected to the external power supply. Horizontal adjustment mechanisms are arranged at the left and right ends of the working frame, and the ends of the horizontal adjustment mechanisms away from the working frame are fixedly connected with moving seats, which can realize the stable installation of aluminum bases of different specifications on offshore wind power poles of different specifications, greatly expanding the installation application scope of sacrificial anodes outside offshore wind power poles.

[0008] Furthermore, the vertical adjustment mechanism includes a bidirectional screw rod, a driving block and an adjusting cylinder. The bidirectional screw rod is rotatably connected to the front end of the working frame. The upper and lower ends of the bidirectional screw rod are threadedly connected with the adjusting cylinder. The end of the adjusting cylinder rod away from the working frame is fixedly connected to the end of the vertically adjacent auxiliary frame close to the working frame. The driving block is fixedly connected to the middle part of the bidirectional screw rod to realize the vertical spacing adjustment of the auxiliary frame and the working frame.

[0009] Furthermore, the lateral adjustment mechanism includes a recess, a pin shaft, an adjustment seat, a screw and an adjustment cylinder 2. The recesses are respectively arranged at the left and right ends of the working frame. The inside of the recesses is fixedly connected with the pin shaft. The middle part of the pin shaft is rotatably connected with the adjustment seat. The end of the adjustment seat away from the working frame is fixedly connected with the screw shaft. The end of the screw shaft opposite to the working frame is threadedly connected with the adjustment cylinder 2. The end of the adjustment cylinder 2 away from the working frame is rotatably connected with the laterally adjacent moving seat to realize the lateral length and angle adjustment of the installation unit.

[0010] Furthermore, the outer surface of the adjusting cylinder 2 is fixedly connected with evenly distributed ribs, so that personnel can easily rotate the adjusting cylinder 2.

[0011] Furthermore, the left and right ends of the auxiliary frame are rotatably connected to auxiliary seats, the outer surfaces of two laterally adjacent auxiliary seats facing away from each other are fixedly connected to guide rods, the outer surfaces of the guide rods are slidably connected to guide cylinders, and the opposite ends of two laterally adjacent guide cylinders are fixedly connected to support blocks, providing guidance for the lateral length and angle adjustment of the installation unit.

[0012] Furthermore, the upper and lower ends of the movable seat are fixedly connected with sliding columns, the outer surfaces of the sliding columns are slidably connected with sliding cylinders, and the ends of the sliding cylinders away from the movable seat are fixedly connected to the vertically adjacent support blocks, providing a guide for the vertical spacing adjustment of the auxiliary frame and the working frame.

[0013] Furthermore, the support block and the movable seat are fixedly connected to a connecting seat at one end away from the work frame, and the interior of the connecting seat is rotatably connected to a mounting plate, which facilitates the mutual connection between the sacrificial anodes outside the offshore wind power column, thereby achieving a close fit between the aluminum base and the offshore wind power column.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the sacrificial anode outside the offshore wind power column has the following advantages:

[0015] The personnel rotate the driving block according to the required aluminum base specifications. The rotation of the driving block drives the two-way lead screw to rotate, thereby making the adjusting cylinder one move vertically. The vertical movement of the adjusting cylinder one drives the vertically adjacent auxiliary frame to move vertically. The vertical movement of the auxiliary frame drives the guide rod to slide vertically through the auxiliary seat. The vertical sliding of the guide rod drives the laterally adjacent guide cylinders to move vertically. The vertical movement of the guide cylinder makes the supporting block move vertically, thereby making the sliding column slide vertically inside the vertically adjacent sliding cylinders, providing a guiding effect for the vertical direction of the auxiliary frame. When the auxiliary frame moves to the required position, the personnel stops rotating the driving block, and then turns the adjusting cylinder two in turn. The rotation of the adjusting cylinder two moves laterally under the action of the corresponding screw. The laterally movement of the adjusting cylinder two makes the laterally adjacent moving seats move laterally. The laterally movement of the moving seat drives the two vertically adjacent sliding cylinders to move laterally through the sliding column. The lateral movement of the support block enables the guide rods to slide laterally inside the corresponding guide cylinders, providing guidance for the lateral movement of the support block and the moving seat, and further providing guidance for the lateral length adjustment of the installation unit. The lateral movement of the moving seat and the support block drives the corresponding mounting plate to move laterally through the laterally adjacent connecting seats. When the mounting plates are moved to the required positions, the personnel stop rotating the adjusting cylinder 2, and then connect the aluminum base to the rear ends of the working frame and the auxiliary frame through evenly distributed screws. Then, the personnel connect the mounting plates of the adjacent sacrificial anodes outside the offshore wind power columns through connecting bolts, so that the aluminum base is closely fitted to the outer surface of the offshore wind power column, which can realize the stable installation of aluminum bases of different specifications on offshore wind power columns of different specifications, greatly expanding the installation application scope of the sacrificial anodes outside the offshore wind power columns. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure inside the utility model;

[0018] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0019] In the figure: 1 working frame, 2 vertical adjustment mechanism, 21 bidirectional screw, 22 driving block, 23 adjusting cylinder one, 3 lateral adjustment mechanism, 31 notch, 32 pin shaft, 33 adjusting seat, 34 screw, 35 adjusting cylinder two, 4 auxiliary frame, 5 auxiliary seat, 6 guide rod, 7 guide cylinder, 8 support block, 9 moving seat, 10 connecting seat, 11 mounting plate, 12 sliding cylinder, 13 sliding column, 14 aluminum base, 15 screw. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 ,This embodiment provides a technical solution: an offshore wind power column external sacrificial anode, including a working frame 1;

[0022] Working frame 1: A vertical adjustment mechanism 2 is provided at its front end, and the upper and lower ends of the vertical adjustment mechanism 2 are fixedly connected to auxiliary frames 4. The rear ends of the working frame 1 and the auxiliary frame 4 are connected to an aluminum base 14 through evenly distributed screws 15, and the input ends of the aluminum base 14 are electrically connected to an external power supply. The left and right ends of the working frame 1 are provided with lateral adjustment mechanisms 3, and the ends of the lateral adjustment mechanisms 3 away from the working frame 1 are fixedly connected to a moving seat 9, and the ends of the support block 8 and the moving seat 9 away from the working frame 1 are fixedly connected to a connecting seat 10, and the interior of the connecting seat 10 is rotatably connected to a mounting plate 11;

[0023] Wherein: the vertical adjustment mechanism 2 includes a bidirectional screw rod 21, a driving block 22 and an adjusting cylinder 23, the bidirectional screw rod 21 is rotatably connected to the front end of the working frame 1, the upper and lower ends of the bidirectional screw rod 21 are threadedly connected with the adjusting cylinder 23, the end of the adjusting cylinder 23 away from the working frame 1 is fixedly connected to the end of the vertically adjacent auxiliary frame 4 close to the working frame 1, the driving block 22 is fixedly connected to the middle part of the bidirectional screw rod 21, according to the required aluminum base specifications, the driving block 22 is rotated, the driving block 22 rotates to drive the bidirectional screw rod 21 to rotate, so that the adjusting cylinder 23 moves vertically, the vertical movement of the adjusting cylinder 23 drives the vertically adjacent auxiliary frame 4 to move vertically, the vertical movement of the auxiliary frame 4 drives the guide rod 6 to slide vertically through the auxiliary seat 5, the vertical sliding of the guide rod 6 drives the laterally adjacent guide cylinder 7 to move vertically, the vertical movement of the guide cylinder 7 makes the support block 8 move vertically, so that the sliding column 13 slides vertically inside the vertically adjacent sliding cylinder 12, providing a guiding effect for the vertical direction of the auxiliary frame 4;

[0024] Wherein: the lateral adjustment mechanism 3 includes a notch 31, a pin 32, an adjustment seat 33, a screw 34 and an adjustment cylinder 2 35. The notch 31 is respectively arranged at the left and right ends of the working frame 1. The inside of the notch 31 is fixedly connected with the pin 32. The middle part of the pin 32 is rotatably connected with the adjustment seat 33. The end of the adjustment seat 33 away from the working frame 1 is fixedly connected with the screw 34. The end of the screw 34 away from the working frame is threadedly connected with the adjustment cylinder 2 35. The end of the adjustment cylinder 2 35 away from the working frame 1 is rotatably connected with the laterally adjacent moving seat 9. The outer surface of the adjusting cylinder 2 35 is fixedly connected with uniformly distributed ribs. The adjusting cylinder 2 35 is rotated in turn. The adjusting cylinder 2 35 rotates and moves laterally under the action of the corresponding screw 34. The lateral movement of the adjusting cylinder 2 35 causes the laterally adjacent moving seat 9 to move laterally. The moving seat 9 moves laterally The movement of the sliding column 13 drives the two vertically adjacent sliding cylinders 12 to move horizontally, thereby realizing the horizontal movement of the support block 8. The horizontal movement of the support block 8 makes the guide rods 6 slide horizontally inside the corresponding guide cylinders 7, providing a guiding effect for the horizontal movement of the support block 8 and the moving seat 9, thereby providing a guiding effect for the horizontal length adjustment of the installation unit. The horizontal movement of the moving seat 9 and the support block 8 drives the corresponding mounting plate 11 to move horizontally through the horizontally adjacent connecting seat 10. When the mounting plates 11 are all moved to the required position, the rotation of the adjusting cylinder 2 35 is stopped, and then the aluminum base is connected to the rear ends of the working frame 1 and the auxiliary frame 4 through evenly distributed screws 15, and then the connection of the mounting plates 11 of the sacrificial anodes outside the adjacent offshore wind power columns is realized through connecting bolts, so that the aluminum base is tightly fitted to the outer surface of the offshore wind power column;

[0025] Among them: the left and right ends of the auxiliary frame 4 are rotatably connected with the auxiliary seat 5, the outer surfaces of two laterally adjacent auxiliary seats 5 facing away from each other are fixedly connected with guide rods 6, the outer surfaces of the guide rods 6 are slidably connected with guide cylinders 7, the opposite ends of two laterally adjacent guide cylinders 7 are fixedly connected with support blocks 8, the upper and lower ends of the moving seat 9 are fixedly connected with sliding columns 13, the outer surfaces of the sliding columns 13 are slidably connected with sliding cylinders 12, and the ends of the sliding cylinders 12 away from the moving seat 9 are fixedly connected to the vertically adjacent support blocks 8.

[0026] The working principle of the sacrificial anode outside the offshore wind power column provided by the utility model is as follows: during operation, the personnel rotate the driving block 22 according to the required aluminum base specifications, and the driving block 22 rotates to drive the bidirectional screw rod 21 to rotate, thereby making the adjusting cylinder 1 23 move vertically, and the vertical movement of the adjusting cylinder 1 23 drives the vertically adjacent auxiliary frame 4 to move vertically, and the vertical movement of the auxiliary frame 4 drives the guide rod 6 to slide vertically through the auxiliary seat 5, and the vertical sliding of the guide rod 6 drives the laterally adjacent guide cylinder 7 to move vertically, and the vertical movement of the guide cylinder 7 makes the support block 8 move vertically, thereby making the sliding column 13 slide vertically inside the vertically adjacent sliding cylinder 12, providing a guiding effect for the vertical direction of the auxiliary frame 4, and when the auxiliary frame 4 moves to the required position, the personnel stops rotating the driving block 22, and then the personnel rotates the adjusting cylinder 2 35 in turn, and the adjusting cylinder 2 35 rotates to move laterally under the action of the corresponding screw rod 34, and the laterally moving of the adjusting cylinder 2 35 makes the laterally adjacent moving seat 9 move laterally, and the moving seat 9 moves laterally The sliding column 13 drives the two vertically adjacent sliding cylinders 12 to move horizontally, thereby realizing the horizontal movement of the support block 8. The horizontal movement of the support block 8 makes the guide rod 6 slide horizontally inside the corresponding guide cylinder 7, providing a guiding effect for the horizontal movement of the support block 8 and the moving seat 9, and thus providing a guiding effect for the horizontal length adjustment of the installation unit. The horizontal movement of the moving seat 9 and the support block 8 drives the corresponding mounting plate 11 to move horizontally through the horizontally adjacent connecting seat 10. When the mounting plate 11 moves to the required position, the personnel stops rotating the adjusting cylinder 35, and then connects the aluminum base to the rear end of the working frame 1 and the auxiliary frame 4 through evenly distributed screws 15. Then, the personnel realizes the connection of the mounting plates 11 of the sacrificial anodes outside the adjacent offshore wind power columns through connecting bolts, so that the aluminum base is tightly fitted to the outer surface of the offshore wind power column. After the installation is stable, the personnel supply power to the offshore wind power column and the aluminum base through an external power supply. The aluminum base acts as a metal anode, and the protection of the offshore wind power column is realized through the consumption of the aluminum base.

[0027] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Offshore wind power column external sacrificial anode, characterized by: comprising a work frame (1); The working frame (1) is provided with a vertical adjustment mechanism (2) at its front end, and the upper and lower ends of the vertical adjustment mechanism (2) are fixedly connected to auxiliary frames (4). The rear ends of the working frame (1) and the auxiliary frame (4) are connected to an aluminum base (14) through evenly distributed screws (15), and the input ends of the aluminum base (14) are electrically connected to an external power supply. The left and right ends of the working frame (1) are provided with lateral adjustment mechanisms (3), and the ends of the lateral adjustment mechanisms (3) away from the working frame (1) are fixedly connected to a movable seat (9).

2. The sacrificial anode outside the offshore wind power column according to claim 1 is characterized in that: The vertical adjustment mechanism (2) comprises a bidirectional screw rod (21), a driving block (22) and an adjusting cylinder (23); the bidirectional screw rod (21) is rotatably connected to the front end of the working frame (1); the upper and lower ends of the bidirectional screw rod (21) are both threadedly connected to the adjusting cylinder (23); one end of the adjusting cylinder (23) away from the working frame (1) is fixedly connected to one end of a vertically adjacent auxiliary frame (4) close to the working frame (1); and the driving block (22) is fixedly connected to the middle of the bidirectional screw rod (21).

3. The sacrificial anode outside the offshore wind power column according to claim 1 is characterized in that: The lateral adjustment mechanism (3) comprises a notch (31), a pin shaft (32), an adjustment seat (33), a screw rod (34) and a second adjustment cylinder (35); the notch (31) is respectively arranged at the left and right ends of the working frame (1); the inside of the notch (31) is fixedly connected with the pin shaft (32); the middle part of the pin shaft (32) is rotatably connected with the adjustment seat (33); one end of the adjustment seat (33) away from the working frame (1) is fixedly connected with the screw rod (34); the other end of the screw rod (34) is threadedly connected with the second adjustment cylinder (35); and the end of the second adjustment cylinder (35) away from the working frame (1) is rotatably connected to a laterally adjacent moving seat (9).

4. The sacrificial anode outside the offshore wind power column according to claim 3 is characterized in that: The outer surface of the second adjusting cylinder (35) is fixedly connected with evenly distributed ribs.

5. The sacrificial anode outside the offshore wind power column according to claim 1, characterized in that: The left and right ends of the auxiliary frame (4) are rotatably connected to auxiliary seats (5), the outer surfaces of two laterally adjacent auxiliary seats (5) facing away from each other are fixedly connected to guide rods (6), the outer surfaces of the guide rods (6) are slidably connected to guide cylinders (7), and the ends of two laterally adjacent guide cylinders (7) facing away from each other are fixedly connected to support blocks (8).

6. The sacrificial anode outside the offshore wind power column according to claim 5 is characterized in that: The upper and lower ends of the movable seat (9) are fixedly connected with sliding columns (13), the outer surfaces of the sliding columns (13) are slidably connected with sliding cylinders (12), and the ends of the sliding cylinders (12) away from the movable seat (9) are fixedly connected with the vertically adjacent support blocks (8).

7. The sacrificial anode outside the offshore wind power column according to claim 5 is characterized in that: The ends of the support block (8) and the movable seat (9) away from the working frame (1) are fixedly connected to a connecting seat (10), and the interior of the connecting seat (10) is rotatably connected to a mounting plate (11).