Reinforcing structure for offshore wind power tower drum

By designing a reinforcement structure for the lower and upper support rings, and utilizing the threaded connection and locking mechanism between the screw and the slider, the problem of flexible adjustment of the offshore wind turbine tower reinforcement structure at different positions is solved, thereby improving the stability and convenience of the reinforcement structure.

CN223689859UActive Publication Date: 2025-12-19BEIJING KAIRUI TONGCHUANG TECH CO LTD
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Patent Information

Application Number
CN202520541564.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2025-12-19
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

Existing offshore wind turbine tower reinforcement structures are not convenient for flexible reinforcement at different locations, which limits their effectiveness.

Method used

A reinforcing structure consisting of a lower support ring and an upper support ring is designed. The support ring is adjusted and locked by a screw and a slider, and the position of the support ring is adjusted and locked by an adjustment and locking mechanism, which facilitates flexible support and fixation of the tower.

Benefits of technology

It enables flexible adjustment and fixation of the tower support position, improving the stability and ease of use of the reinforced structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of reinforcing structures, and particularly relates to a reinforcing structure for an offshore wind power tower drum, which comprises a base, the top of the base is fixedly connected with the tower drum, the outer side of the tower drum is sleeved with two symmetrically distributed lower supporting rings in a sliding mode, and the two lower supporting rings are in mutual contact. A mounting seat is fixedly mounted on the outer side of the lower supporting ring through bolts and nuts, and a connecting rod is fixedly connected to the top of the lower supporting ring. Through the design of the lower supporting ring and the upper supporting ring, the two supporting rings are arranged on the outer side of the tower drum in a sleeving mode and can conduct auxiliary supporting on the tower drum, the purpose of reinforcing the tower drum structure is achieved, threaded movement of the sliding block can be achieved when the threaded rod is driven by rotating the handle through threaded connection of the threaded rod and the sliding block, and the tower drum can be fixed conveniently. Deflection of the hinge rods can be achieved through movement of the sliding blocks, the lower supporting ring can be pushed to move in the vertical direction through deflection of the hinge rods, and the supporting and reinforcing position of the tower drum can be conveniently and flexibly adjusted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to reinforcing structure technical field, concretely is a kind of reinforcing structure for offshore wind power tower drum. BACKGROUND

[0002] The reinforcing structure of offshore wind power tower drum is designed to enhance the structural stability and wind resistance of wind power tower drum. Since offshore wind power towers are in harsh marine environments, they face challenges such as strong winds, surges and seawater erosion, so reinforcing structures need to be considered during the design and construction phase to ensure the safe operation and long-term stability of the wind power tower.

[0003] The utility model with publication number CN221628321U discloses a reinforcing structure for offshore wind power tower drum, which includes a tower body and a reinforcing assembly. The tower body is installed with a base, and the reinforcing assembly includes a plug-in plate and symmetrically arranged support seats. The support seats are arc-shaped, the plug-in plate is installed on the outer side of the base, the inner side of the support seat is provided with a matching plug-in slot, and the support seat is installed with a positioning assembly. During use, the plug-in slot on the support seat is clamped with the plug-in plate on the base, the support seat is installed on the base, then the two clamping plates on the positioning assembly are fixed on the tower, the reinforcing rod in inclined state is used to enhance the stability of the tower, the contact area between the base and the tower installation position is increased by using the support seat, the stress area between the clamping plate and the tower is effectively increased by moving the stabilizing plate in the stabilizing assembly to the outside, and the firmness of the tower is effectively improved.

[0004] In the prior art, it is inconvenient to reinforce different positions of the tower drum during use, which has certain limitations. Therefore, improvement is needed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a reinforcing structure for offshore wind power tower drum, which solves the problem of inconvenient reinforcement of different positions of the tower drum.

[0006] To achieve the above object, the utility model provides following technical scheme: A reinforcing structure for offshore wind power tower drum, including base, the top fixed connection of base has tower drum, the outside of tower drum is sleeved with two lower support rings of symmetry distribution, two lower support rings before mutual contact, the outside of lower support ring is fixedly installed with mounting seat through bolt nut, the top fixed connection of lower support ring has connecting rod, the top fixed connection of connecting rod has upper support ring, upper support ring is connected with tower drum slidingly, two upper support rings are in contact with each other, the outside fixed connection of upper support ring has connecting lug, and the adjacent two connecting lug are fixedly installed through bolt nut, the outside fixed mounting of base has two connecting rings of symmetry distribution, two connecting rings are in contact with each other, the outside fixed connection of connecting ring has fixed seat, the lower support ring is provided with adjusting mechanism, and the adjusting mechanism is provided with locking mechanism.

[0007] Preferably, the adjusting mechanism comprises a screw rod, the inside of the fixed seat is rotatably sleeved with a screw rod through a bearing, the outside of the screw rod is fixedly connected with a handle, the handle is rotatably connected with the fixed seat, the outside of the screw rod is connected with a sliding block through threads, the sliding block is slidably connected with the fixed seat, the bottom of the sliding block is fixedly connected with a guide block, the guide block is slidably connected with the fixed seat, the top of the sliding block is fixedly connected with a lower hinge seat, the inside of the lower hinge seat is hingedly connected with a hinge rod, the other end of the outside of the hinge rod is hingedly connected with an upper hinge seat, and the upper hinge seat is fixedly connected with the lower support ring. By designing the adjusting mechanism, the support ring support use position is conveniently adjusted.

[0008] Preferably, the inside of the fixed seat is provided with a guide groove, and the inside of the guide groove is slidably connected with a guide block. By designing the guide groove, the guide block can slide in the inside of the fixed seat.

[0009] Preferably, the locking mechanism comprises a slot, the inside of the screw rod is provided with a slot, the inside of the slot is slidably connected with a plug rod, the outside of the plug rod is slidably sleeved with a connecting seat, the connecting seat is rotatably connected with the screw rod, the connecting seat is fixedly connected with the fixed seat, one end of the plug rod is fixedly connected with a connecting block, the connecting block is slidably connected with the connecting seat, the inside of the connecting seat is provided with a spring, the other end of the plug rod is fixedly connected with a magnetic attraction block, the magnetic attraction block is slidably connected with the connecting seat, and the inside of the connecting seat is fixedly connected with a magnet. By designing the locking mechanism, the screw rod can be limited and locked.

[0010] Preferably, the number of the slots is multiple, and the multiple slots are annularly distributed in the inside of the screw rod. By designing the multiple slots, the plug rod can be inserted into the inside of the slot at different positions.

[0011] Preferably, one end of the spring is fixedly connected with the connecting block, and the other end of the spring is fixedly connected with the connecting seat.

[0012] Preferably, the top of the inserting rod is fixedly connected with a pulling block, and the pulling block is in contact with the connecting seat. Through the design of the pulling block, the inserting rod can be moved.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a supporting and reinforcing mechanism for tower, which comprises a base, a tower barrel, a lower supporting ring, an upper supporting ring, a connecting ear, an adjusting mechanism, a locking mechanism, a connecting ring, a fixing seat, a screw rod, a handle, a sliding block, a guide block, a lower hinge seat, a hinge rod, an upper hinge seat and a guide groove.

[0015] 2、The utility model discloses a supporting and reinforcing mechanism for tower, which comprises a base, a tower barrel, a lower supporting ring, an upper supporting ring, a connecting ear, an adjusting mechanism, a locking mechanism, a connecting ring, a fixing seat, a screw rod, a handle, a sliding block, a guide block, a lower hinge seat, a hinge rod, an upper hinge seat and a guide groove. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure perspective drawing of the utility model;

[0017] Figure 2 It is the overall structure perspective drawing of the utility model; Figure 1

[0018] It is the overall structure perspective drawing of the utility model; Figure 3 Figure 2 It is the overall structure perspective drawing of the utility model;

[0019] Figure 4 It is the overall structure perspective drawing of the utility model; Figure 2

[0020] In the drawing: 1, base; 2, tower barrel; 3, lower supporting ring; 4, mounting seat; 5, connecting rod; 6, upper supporting ring; 7, connecting ear; 8, adjusting mechanism; 9, locking mechanism; 10, connecting ring; 11, fixing seat; 81, screw rod; 82, handle; 83, sliding block; 84, guide block; 85, lower hinge seat; 86, hinge rod; 87, upper hinge seat; 88, guide groove; 91, inserting groove; 92, inserting rod; 93, connecting seat; 94, connecting block; 95, spring; 96, magnetic block; 97, magnet; 98, pulling block. DETAILED DESCRIPTION ​​

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figure 1 , Figure 2 A reinforcing structure for offshore wind power tower drum, including base 1, the top of base 1 is fixedly connected with tower drum 2, the outer side of tower drum 2 is slidably connected with two symmetrical lower support rings 3, two lower support rings 3 are in contact with each other, the outer side of lower support ring 3 is fixedly installed with mounting seat 4 through bolt nut, the top of lower support ring 3 is fixedly connected with connecting rod 5, the top of connecting rod 5 is fixedly connected with upper support ring 6, upper support ring 6 is slidably connected with tower drum 2, two upper support rings 6 are in contact with each other, the outer side of upper support ring 6 is fixedly connected with connecting lug 7, adjacent two connecting lug 7 are fixedly installed through bolt nut, the outer side of base 1 is fixedly installed with two symmetrical connecting rings 10, two connecting rings 10 are in contact with each other, the outer side of connecting ring 10 is fixedly connected with fixed seat 11, adjusting mechanism 8 is arranged on lower support ring 3, locking mechanism 9 is arranged on adjusting mechanism 8.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 Adjusting mechanism 8 includes screw rod 81, screw rod 81 is rotatably connected with the inside of fixed seat 11 through bearing, the outer side of screw rod 81 is fixedly connected with handle 82, handle 82 is rotatably connected with fixed seat 11, the outer side of screw rod 81 is connected with sliding block 83 through thread, sliding block 83 is slidably connected with fixed seat 11, the bottom of sliding block 83 is fixedly connected with guide block 84, guide block 84 is slidably connected with fixed seat 11, guide groove 88 is formed in the inside of fixed seat 11, guide block 84 is slidably connected in the inside of guide groove 88, by designing guide groove 88, guide block 84 can slide in the inside of fixed seat 11, the top of sliding block 83 is fixedly connected with lower hinge seat 85, hinge rod 86 is hingedly connected to the inside of lower hinge seat 85, the other end of hinge rod 86 is hingedly connected with upper hinge seat 87, upper hinge seat 87 is fixedly connected with lower support ring 3, by designing adjusting mechanism 8, it is convenient to adjust the support position of support ring.

[0024] Please refer to Figure 1 , Figure 2 , Figure 4The locking mechanism 9 comprises a plurality of insertion grooves 91 formed in the interior of the screw rod 81, an insertion rod 92 slidably connected in the interior of the insertion grooves 91, a connecting seat 93 slidably sleeved on the outer side of the insertion rod 92, a connecting block 94 fixedly connected to one end of the insertion rod 92, a spring 95 arranged in the interior of the connecting seat 93, a magnetic attraction block 96 fixedly connected to the other end of the insertion rod 92, a magnet 97 fixedly connected in the interior of the connecting seat 93, a pulling block 98 fixedly connected to the top of the insertion rod 92, and the connecting seat 93 rotatably connected with the screw rod 81 and fixedly connected with the fixed seat 11.

[0025] The specific implementation process of the utility model is as follows: when in use, the two supporting rings are sleeved outside the tower drum 2 to assist in supporting the tower drum 2, and the structure of the tower drum 2 is reinforced; when it is necessary to adjust the supporting and reinforcing position of the tower drum 2, the handle 82 is rotated, the handle 82 drives the screw rod 81 to rotate, the sliding block 83 performs threaded movement, the sliding block 83 drives the guide block 84 to slide along the guide groove 88, and the sliding block 83 drives the lower hinge seat 85 to move; the movement of the lower hinge seat 85 pushes the hinge rod 86 to deflect, and the hinge rod 86 pushes the upper hinge seat 87 and the lower supporting ring 3 to move vertically, so that the use position of the supporting ring can be adjusted, and the supporting and reinforcing position of the tower drum 2 can be conveniently and flexibly adjusted.

[0026] When the screw rod 81 is rotated, the pulling block 98 is pushed downward, the pulling block 98 drives the insertion rod 92 to move downward, the insertion rod 92 drives the magnetic attraction block 96 to move, the magnetic attraction block 96 is separated from the magnet 97, the insertion rod 92 drives the connecting block 94 to move downward, the connecting block 94 is pushed downward by the elastic force of the compressed spring 95, the insertion rod 92 is pushed downward, and the insertion rod 92 is inserted into the insertion groove 91 in the interior of the screw rod 81; thus, the screw rod 81 can be locked in position, the use position of the lower supporting ring 3 and the upper supporting ring 6 can be adjusted, and the supporting ring position can be locked to avoid affecting the stability due to the deviation and movement of the supporting ring.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reinforcement structure for offshore wind turbine towers, comprising a base (1), characterized in that: The base (1) is fixedly connected to the top of the tower (2). Two symmetrically distributed lower support rings (3) are slidably sleeved on the outer side of the tower (2). The two lower support rings (3) are in contact with each other. The outer side of the lower support rings (3) is fixedly installed with a mounting seat (4) by bolts and nuts. The top of the lower support rings (3) is fixedly connected to a connecting rod (5). The top of the connecting rod (5) is fixedly connected to an upper support ring (6). The upper support rings (6) are slidably connected to the tower (2). The two upper support rings (6) are in contact with each other. The outer side of the upper support rings (6) is fixedly connected to a connecting ear (7). The two adjacent connecting ears (7) are fixedly installed by bolts and nuts. The outer side of the base (1) is fixedly installed with two symmetrically distributed connecting rings (10). The two connecting rings (10) are in contact with each other. The outer side of the connecting rings (10) is fixedly connected to a fixing seat (11). The lower support rings (3) are provided with an adjustment mechanism (8). The adjustment mechanism (8) is provided with a locking mechanism (9).

2. The reinforcement structure for offshore wind turbine towers according to claim 1, characterized in that: The adjusting mechanism (8) includes a screw (81). The screw (81) is rotatably sleeved inside the fixed seat (11) via a bearing. A handle (82) is fixedly connected to the outside of the screw (81). The handle (82) is rotatably connected to the fixed seat (11). A slider (83) is threadedly connected to the outside of the screw (81). The slider (83) is slidably connected to the fixed seat (11). A guide block (84) is fixedly connected to the bottom of the slider (83). The guide block (84) is slidably connected to the fixed seat (11). A lower hinge seat (85) is fixedly connected to the top of the slider (83). A hinge rod (86) is hinged to the inside of the lower hinge seat (85). An upper hinge seat (87) is hinged to the outside of the other end of the hinge rod (86). The upper hinge seat (87) is fixedly connected to the lower support ring (3).

3. The reinforcement structure for offshore wind turbine towers according to claim 1, characterized in that: The fixed base (11) has a guide groove (88) inside, and a guide block (84) is slidably connected inside the guide groove (88).

4. A reinforcement structure for offshore wind turbine towers according to claim 2, characterized in that: The locking mechanism (9) includes a slot (91), the inside of the screw (81) is provided with a slot (91), the inside of the slot (91) is slidably connected with a rod (92), the outside of the rod (92) is slidably sleeved with a connecting seat (93), the connecting seat (93) is rotatably connected with the screw (81), the connecting seat (93) is fixedly connected with a fixed seat (11), one end of the rod (92) is fixedly connected with a connecting block (94), the connecting block (94) is slidably connected with the connecting seat (93), the inside of the connecting seat (93) is provided with a spring (95), the other end of the rod (92) is fixedly connected with a magnetic block (96), the magnetic block (96) is slidably connected with the connecting seat (93), and the inside of the connecting seat (93) is fixedly connected with a magnet (97).

5. A reinforcement structure for offshore wind turbine towers according to claim 4, characterized in that: The number of slots (91) is multiple, and the multiple slots (91) are arranged in a ring inside the screw (81).

6. A reinforcement structure for offshore wind turbine towers according to claim 4, characterized in that: One end of the spring (95) is fixedly connected to the connecting block (94), and the other end of the spring (95) is fixedly connected to the connecting seat (93).

7. A reinforcement structure for offshore wind turbine towers according to claim 4, characterized in that: A pull block (98) is fixedly connected to the top of the insertion rod (92), and the pull block (98) contacts the connecting seat (93).

Citation Information

Patent Citations

  • Reinforcing structure for offshore wind power tower drum

    CN221628321U