Anti-corrosion protection equipment for offshore wind power tower drum

By installing semi-circular mounting sleeves and travel sleeves on the outer wall of offshore wind turbine towers, combined with floating plates and cleaning semi-rings, the problem of unavoidable collisions with anti-corrosion coatings was solved, thus improving the protective effect.

CN223825175UActive Publication Date: 2026-01-23JIANGSU TIANNENG MARINE HEAVY IND CO LTD
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Patent Information

Application Number
CN202423247722.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2026-01-23
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing anti-corrosion coatings for offshore wind turbine towers cannot effectively prevent collision damage, resulting in poor protective performance.

Method used

The system employs symmetrically arranged semi-circular installation sleeves and semi-circular travel sleeves, combined with a floating plate and a cleaning semi-ring. The buoyancy of the floating plate drives the cleaning semi-ring to clean the outer wall of the offshore wind turbine tower, avoiding collisions and removing dirt and marine organisms.

Benefits of technology

It effectively prevents offshore wind turbine towers from being impacted, removes dirt and marine life, and extends the service life of the towers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-corrosion protective device for an offshore wind power tower drum, which relates to the technical field of protective devices and comprises two symmetrically arranged semicircular mounting sleeves and two symmetrically arranged semicircular stroke sleeves, the semicircular mounting sleeves are sleeved on the outer drum walls of the semicircular stroke sleeves, and the semicircular stroke sleeves are sleeved on the outer drum walls of the semicircular stroke sleeves. A stroke block is fixedly connected to the outer cylinder wall of the semicircular stroke sleeve, a matched stroke groove corresponding to the stroke block is formed in the cylinder wall of the semicircular mounting sleeve, the offshore wind power tower cylinder can be effectively prevented from being collided through the arrangement of the mounting sleeve and the stroke sleeve, and a floating plate on the semicircular stroke sleeve can generate buoyancy along with the impact of sea waves. The buoyancy of the floating plate can drive the cleaning semi-ring in the semicircular stroke sleeve to clean the outer wall of the offshore wind power tower, dirt and marine organisms attached to the outer wall of the offshore wind power tower can be effectively scraped off, and the offshore wind power tower can be effectively prevented from being corroded.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protective equipment, in particular to a kind of offshore wind power tower anticorrosive protective equipment. BACKGROUND

[0002] Offshore wind power tower is faced with severe marine environment, including high humidity, high salt fog and physical collision damage.

[0003] However, the existing offshore wind power tower is shortened to avoid being corroded and impacted to shorten service life, usually anticorrosive coating is applied on its outer wall, anticorrosive coating can effectively avoid being corroded by seawater, but it cannot avoid wind power tower being impacted, and after being impacted, anticorrosive coating is also prone to be damaged, thereby leading to poor protection effect of offshore wind power tower. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of offshore wind power tower anticorrosive protective equipment to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of offshore wind power tower anticorrosive protective equipment, including two symmetrical half circle installation sleeves and two symmetrical half circle stroke sleeves and the floating plate of setting on the outer cylinder wall of half circle stroke sleeve, the half circle installation sleeve is sleeved on the outer cylinder wall of half circle stroke sleeve, the outer cylinder wall of half circle stroke sleeve is fixedly connected with stroke block, the cylinder wall of half circle installation sleeve is correspondingly provided with the stroke slot of adaptation on stroke block, and stroke block is slidably connected inside stroke slot, the cylinder wall of the inner bottom of half circle installation sleeve is fixedly connected with clamping half ring, the cylinder wall of the inner bottom of half circle stroke sleeve is fixedly connected with cleaning half ring.

[0006] Preferably, the outer cylinder wall of the adjacent side of two half circle installation sleeves is fixedly connected with connecting wing plate, and the adjacent two connecting wing plates are connected by first connecting bolt.

[0007] Preferably, the outer wall of two floating plates is provided with screw hole, and the floating plate is connected by second connecting bolt inserted in screw hole.

[0008] Preferably, the outer wall of stroke block inside stroke slot is fixedly connected with limit block, the inner wall of stroke slot is correspondingly provided with the limit slot of adaptation on limit block, and limit block is slidably inserted in limit slot.

[0009] Preferably, the buoyancy of floating plate is greater than the weight of half circle stroke sleeve.

[0010] Compared with the prior art, the offshore wind power tower anticorrosion protection equipment has the advantages that the offshore wind power tower anticorrosion protection equipment has simple structure and is convenient to use, the semicircular stroke sleeve is installed on the outer wall of the offshore wind power tower through the semicircular mounting sleeve, the installation sleeve and the stroke sleeve can effectively prevent the offshore wind power tower from being collided, the floating plate on the semicircular stroke sleeve can generate buoyancy under the impact of the sea waves, the buoyancy of the floating plate can drive the cleaning semicircle in the semicircular stroke sleeve to clean the outer cylinder wall of the offshore wind power tower, the dirt and marine organisms attached to the outer cylinder wall of the offshore wind power tower can be effectively scraped off, and the offshore wind power tower can be effectively prevented from being corroded. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 Structure diagram of the offshore wind power tower anticorrosion protection equipment Figure 1 ;

[0012] Figure 2 Structure diagram of the offshore wind power tower anticorrosion protection equipment Figure 2 ;

[0013] Figure 3 Split view of the offshore wind power tower anticorrosion protection equipment.

[0014] In the drawings: 1, semicircular mounting sleeve; 2, semicircular stroke sleeve; 3, connecting wing plate; 4, first connecting bolt; 5, screw hole; 6, second connecting bolt; 7, stroke block; 8, stroke groove; 9, limiting block; 10, limiting groove; 11, clamping semicircle; 12, cleaning semicircle; 13, floating plate. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0016] Please refer to Figures 1-3 The offshore wind power tower anticorrosion protection equipment provided by the technical scheme has the advantages that the offshore wind power tower anticorrosion protection equipment has simple structure and is convenient to use, the semicircular stroke sleeve is installed on the outer wall of the offshore wind power tower through the semicircular mounting sleeve, the installation sleeve and the stroke sleeve can effectively prevent the offshore wind power tower from being collided, the floating plate on the semicircular stroke sleeve can generate buoyancy under the impact of the sea waves, the buoyancy of the floating plate can drive the cleaning semicircle in the semicircular stroke sleeve to clean the outer cylinder wall of the offshore wind power tower, the dirt and marine organisms attached to the outer cylinder wall of the offshore wind power tower can be effectively scraped off, and the offshore wind power tower can be effectively prevented from being corroded.

[0017] The outer cylinder wall of the two semicircular mounting sleeves 1 is fixedly connected with a connecting wing plate 3, and the two adjacent connecting wing plates 3 are connected through a first connecting bolt 4.

[0018] The outer wall of the two floating plates 13 is provided with a screw hole 5, and the two floating plates 13 are connected through a second connecting bolt 6 inserted in the screw hole 5.

[0019] The outer wall of the stroke block 7 located in the stroke groove 8 is fixedly connected with a limiting block 9, and the inner wall of the stroke groove 8 is provided with a limiting groove 10 corresponding to the limiting block 9, and the limiting block 9 is slidingly inserted in the limiting groove 10.

[0020] The buoyancy of the floating plate 13 is greater than the weight of the semicircular stroke sleeve 2, so that the floating plate 13 can effectively drive the semicircular stroke sleeve 2 to move along the outer wall of the wind tower.

[0021] Specifically, when the utility model is used, the semicircular mounting sleeve 1 and the semicircular stroke sleeve 2 are fastened through the first connecting bolt 4 and the second connecting bolt 6, so that the two semicircular mounting sleeves 1 can be sleeved on the outer cylinder wall of the offshore wind tower, and the two semicircular stroke sleeves 2 are located in the two semicircular mounting sleeves 1 and the cleaning half ring 12 on the inner wall thereof is attached to the outer cylinder wall of the offshore wind tower, and the installed mounting sleeve and stroke sleeve can effectively avoid the offshore wind tower from being impacted, and the floating plate 13 on the semicircular stroke sleeve 2 can generate buoyancy under the impact of the sea waves, and the buoyancy of the floating plate 13 can drive the semicircular stroke sleeve 2 and the cleaning half ring 12 on the inner cylinder wall thereof to ascend and descend, and the cleaning half ring 12 can clean the outer cylinder wall of the offshore wind tower when moving, so that the dirt and marine organisms attached to the outer cylinder wall of the offshore wind tower can be effectively scraped off, and the offshore wind tower can be effectively prevented from being corroded.

[0022] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A corrosion protection device for offshore wind turbine towers, comprising two symmetrically arranged semi-circular mounting sleeves (1) and two symmetrically arranged semi-circular travel sleeves (2), and a floating plate (13) disposed on the outer wall of the semi-circular travel sleeves (2), characterized in that: The semicircular mounting sleeve (1) is sleeved on the outer cylinder wall of the semicircular stroke sleeve (2). A stroke block (7) is fixedly connected to the outer cylinder wall of the semicircular stroke sleeve (2). A corresponding stroke groove (8) is opened on the cylinder wall of the semicircular mounting sleeve (1) corresponding to the stroke block (7), and the stroke block (7) is slidably connected inside the stroke groove (8). A clamping half ring (11) is fixedly connected to the cylinder wall at the bottom of the semicircular mounting sleeve (1), and a cleaning half ring (12) is fixedly connected to the cylinder wall at the bottom of the semicircular stroke sleeve (2).

2. The corrosion protection equipment for offshore wind turbine towers according to claim 1, characterized in that: Connecting wing plates (3) are fixedly connected to the outer cylinder walls on the adjacent sides of the two semicircular mounting sleeves (1), and the two adjacent connecting wing plates (3) are connected by the first connecting bolt (4).

3. The corrosion protection equipment for offshore wind turbine towers according to claim 1, characterized in that: Both of the float plates (13) have screw holes (5) on their outer walls, and the float plates (13) are connected by second connecting bolts (6) inserted into the screw holes (5).

4. The corrosion protection equipment for offshore wind turbine towers according to claim 1, characterized in that: The travel block (7) is fixedly connected to the limit block (9) on the outer wall inside the travel groove (8). The inner wall of the travel groove (8) is provided with a matching limit groove (10) corresponding to the limit block (9), and the limit block (9) is slidably inserted into the inside of the limit groove (10).

5. The corrosion protection equipment for offshore wind turbine towers according to claim 1, characterized in that: The buoyancy of the float (13) is greater than the weight of the semicircular stroke sleeve (2).