Offshore wind power foundation pile protection assembly

By designing offshore wind power foundation pile protection components, the combination of buffer components and buffer rollers is used to solve the problem of offshore wind power foundation piles being susceptible to ship impact damage, achieving higher safety and protection effects.

CN222455976UActive Publication Date: 2025-02-11JIANGSU EAST-WEST LINE TECH CO LTD
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Patent Information

Application Number
CN202421086112.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-18
Publication Date
2025-02-11
Estimated Expiration
2034-05-18

AI Technical Summary

Technical Problem

Offshore wind power foundation piles are easily damaged by ship impact, affecting operational safety, and may lead to dumping accidents, which can also cause damage to the ship.

Method used

An offshore wind power foundation pile protection assembly is designed, including foundation piles, load bearing rings, protective shells, buffer rollers and buffer components. The buffer assembly distributes the impact force of the ship through a combination of vertical grooves, moving blocks, dampers, buffer springs and articulated rods, and achieves rolling contact through buffer drums and rubber pads to protect the ship and foundation piles.

Benefits of technology

It effectively avoids the hard collision between the ship and the foundation pile, protects the safety of the foundation pile, improves the safety of the ship, and allows the ship to change its direction, reducing damage to the ship's hull.

✦ Generated by Eureka AI based on patent content.

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Abstract

An offshore wind power foundation pile protection assembly comprises a foundation pile, the foundation pile is fixedly sleeved with a force bearing ring, four protection shells are annularly arranged on the periphery of the force bearing ring, a connecting block is fixedly connected to the center of the outer wall of the side, close to the force bearing ring, of each protection shell, and a plurality of buffer rollers are installed between the inner walls of the upper side and the lower side of each protection shell. A first buffering assembly and a second buffering assembly are arranged on the force bearing ring. Compared with the prior art, the buffering device has the advantages that a ship has a buffering effect in the process of approaching the foundation pile through the first buffering assembly and the second buffering assembly, impact force of the ship is dispersed through cooperation of the first buffering assembly and the second buffering assembly, the buffering effect is further improved, and the service life of the ship is prolonged. Hard collision between the ship and the foundation pile is effectively avoided, damage to the foundation pile is avoided, the foundation pile is fully protected, the ship and the protective shell can be in rolling contact through the arrangement of the buffer roller and the rubber pad, the direction of the ship can be changed conveniently, and the ship body of the ship can be protected.
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Description

Technical Field

[0001] The utility model relates to the technical field of wind power pile protection, in particular to an offshore wind power pile protection component. Background Art

[0002] Wind turbine piles are the supporting components of wind turbine equipment, which play the role of supporting wind turbines. Offshore wind turbine pile foundations are very easy to be damaged by ships. On the one hand, their structural strength is greatly reduced, which affects the safety of offshore wind turbine operation. In serious cases, they may even cause dumping accidents. On the other hand, they may also damage the hull of the ship when they collide. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides an offshore wind power pile protection component to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is an offshore wind power pile foundation protection component, including a pile, a load-bearing ring is fixedly sleeved on the pile, four protective shells are arranged around the load-bearing ring, a connecting block is fixedly connected to the center of the outer wall of the protective shell on one side close to the load-bearing ring, a plurality of buffer rollers are installed between the upper and lower inner walls of the protective shell, and a first buffer assembly and a second buffer assembly are arranged on the load-bearing ring.

[0005] As an improvement: the first buffer assembly includes a vertical groove, a first moving block, a damper, a first buffer spring and a first hinge rod. Four groups of vertical grooves are arranged on the outer wall of the load-bearing ring, and the number of vertical grooves in each group is two and they are symmetrically distributed up and down. A first moving block is slidably arranged in the vertical groove, and a damper is installed on one side wall of the two vertical grooves away from each other. The output shaft end of the damper is fixedly connected to the first moving block, and a first buffer spring is sleeved on the outer side of the damper. One end of the first buffer spring is fixedly connected to a side wall of the vertical groove away from the first moving block and the other end is fixedly connected to the first moving block. A first hinge rod is hinged on a side wall of the first moving block away from the foundation pile, and the other end of the first hinge rod is hinged to the connecting block.

[0006] As an improvement: the second buffer assembly includes a transverse groove, a fixed rod, a fixed plate, a second movable block, a second buffer spring and a second hinged rod. Four transverse grooves are arranged on the outer wall of the load-bearing ring, and the transverse groove is located between two vertical grooves. A fixed rod is fixedly connected between the two side walls of the transverse groove, and a fixed plate is fixedly connected to the middle part of the fixed rod. Two symmetrically distributed second movable blocks are slidably sleeved on the fixed rod. The second movable block is slidably connected to the transverse groove, and a second buffer spring is arranged between the second movable block and the fixed plate. The second buffer spring is sleeved on the fixed rod. A second hinged rod is hinged on the side wall of the second movable block away from the foundation pile, and the other end of the second hinged rod is hinged to the protective shell.

[0007] As an improvement: the buffer roller is covered with a rubber pad.

[0008] As an improvement: the two first hinged rods are distributed in a V shape.

[0009] As an improvement: the two second hinged rods are distributed in a V shape.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] By setting up the first buffer component and the second buffer component, the ship has a buffer effect when approaching the pile foundation, and through the cooperation of the first buffer component and the second buffer component, the impact force of the ship is dispersed, which further improves the buffer effect, effectively avoids hard collision between the ship and the pile foundation, resulting in damage to the pile foundation, and fully protects the pile foundation. In addition, the setting of the buffer roller and the rubber pad can enable rolling contact between the ship and the protective shell, which is convenient for the ship to change direction and can protect the ship's hull. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of an offshore wind power pile protection assembly of the utility model;

[0013] Figure 2 This is a schematic diagram of the load-bearing ring structure of an offshore wind power pile protection assembly of the utility model;

[0014] Figure 3 It is a top view of an offshore wind power pile protection assembly of the utility model.

[0015] As shown in the figure:

[0016] 1. Foundation pile; 1.1. Load-bearing ring; 1.2. Protective shell; 1.3. Connecting block; 1.4. Buffer roller; 2. First buffer assembly; 3. Second buffer assembly; 2.1. Vertical groove; 2.2. First moving block; 2.3. Damper; 2.4. First buffer spring; 2.5. First hinged rod; 3.1. Horizontal groove; 3.2. Fixed rod; 3.3. Fixed plate; 3.4. Second moving block; 3.5. Second buffer spring; 3.6. Second hinged rod; 1.41. Rubber pad. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features and purpose effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both sides", "one side", "the other side" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] like Figure 1 As shown, an offshore wind power pile protection component includes a pile 1, a load-bearing ring 1.1 is fixedly sleeved on the pile 1, four protection shells 1.2 are arranged around the load-bearing ring 1.1, a connecting block 1.3 is fixedly connected to the center of the outer wall of the protective shell 1.2 close to the load-bearing ring 1.1, and a plurality of buffer rollers 1.4 are installed between the upper and lower inner walls of the protective shell 1.2. The arrangement of the buffer rollers 1.4 and the rubber pads 1.41 can make rolling contact between the ship and the protection shell 1.2, which is convenient for the ship to change direction and can protect the hull of the ship. A first buffer component 2 and a second buffer component 3 are arranged on the load-bearing ring 1.1. The cooperation of the first buffer component 2 and the second buffer component 3 disperses the impact force of the ship, which can further improve the buffering effect.

[0021] Specifically, Figure 2 As shown, an offshore wind power pile protection component, the first buffer component 2 includes a vertical slot 2.1, a first moving block 2.2, a damper 2.3, a first buffer spring 2.4 and a first hinge rod 2.5, four groups of vertical slots 2.1 are arranged on the outer wall of the load-bearing ring 1.1, the number of each group of vertical slots 2.1 is two and they are symmetrically distributed up and down, a first moving block 2.2 is slidably arranged in the vertical slot 2.1, a damper 2.3 is installed on one side wall of the two vertical slots 2.1 away from each other, the output shaft end of the damper 2.3 is fixedly connected to the first moving block 2.2, the outer side of the damper 2.3 is sleeved with a first buffer spring 2.4, the first buffer spring 2.4 One end is fixedly connected to a side wall of the vertical slot 2.1 away from the first moving block 2.2 and the other end is fixedly connected to the first moving block 2.2. A first hinged rod 2.5 is hinged on a side wall of the first moving block 2.2 away from the foundation pile 1. The other end of the first hinged rod 2.5 is hinged to the connecting block 1.3. When the protective shell 1.2 approaches the foundation pile 1, under the action of the two first hinged rods 2.5, the two first moving blocks 2.2 move away from each other and compress the first buffer spring 2.4. The first buffer spring 2.4 will buffer the impact force. The damper 2.3 can provide a certain resistance to suppress the impact force and can push the first moving block 2.2 to reset after the collision.

[0022] Specifically, Figure 2 As shown, an offshore wind power pile protection component, the second buffer component 3 includes a transverse groove 3.1, a fixed rod 3.2, a fixed plate 3.3, a second moving block 3.4, a second buffer spring 3.5 and a second hinged rod 3.6, four transverse grooves 3.1 are arranged on the outer wall of the load-bearing ring 1.1, the transverse groove 3.1 is located between the two vertical grooves 2.1, a fixed rod 3.2 is fixedly connected between the two side walls of the transverse groove 3.1, a fixed plate 3.3 is fixedly connected to the middle of the fixed rod 3.2, two symmetrically distributed second moving blocks 3.4 are slidably sleeved on the fixed rod 3.2, and the second moving blocks 3.4 are symmetrically distributed. The movable block 3.4 is slidably connected with the transverse groove 3.1, and a second buffer spring 3.5 is provided between the second movable block 3.4 and the fixed plate 3.3. The second buffer spring 3.5 is sleeved on the fixed rod 3.2. A second hinged rod 3.6 is hinged on the side wall of the second movable block 3.4 away from the foundation pile 1, and the other end of the second hinged rod 3.6 is hinged to the protective shell 1.2. When the protective shell 1.2 approaches the foundation pile 1, under the action of the second hinged rod 3.6, the two second movable blocks 3.4 will approach each other, forcing the second buffer spring 3.5 to undergo elastic deformation to buffer the impact force.

[0023] Specifically, Figure 1 As shown, an offshore wind power pile protection assembly, the buffer roller 1.4 is coated with a rubber pad 1.41, which can protect the hull of the ship.

[0024] Specifically, Figure 2 As shown, an offshore wind power pile protection assembly has two first hinged rods 2.5 distributed in a V shape, so that when the protection shell 1.2 approaches the pile 1, the two first moving blocks 2.2 can move away from each other.

[0025] Specifically, Figure 3 As shown, an offshore wind power pile protection assembly, the two second hinged rods 3.6 are distributed in a V shape, so that when the protection shell 1.2 approaches the pile 1, the two second moving blocks 3.4 can approach each other.

[0026] During the specific implementation of the utility model, when the ship approaches the pile 1, the buffer roller 1.4 will press the protective shell 1.2 to approach the pile 1. When the protective shell 1.2 approaches the pile 1, under the action of the two first hinged rods 2.5, the two first moving blocks 2.2 move away from each other and press the first buffer spring 2.4. The first buffer spring 2.4 will buffer the impact force. The damper 2.3 can provide a certain resistance to suppress the impact force and can push the first moving block 2.2 to reset after the collision. When the protective shell 1.2 approaches the pile 1, under the action of the second hinged rod 3.6, the two second moving blocks 3.4 will move closer to each other, forcing the second buffer spring 3.5 to undergo elastic deformation to buffer the impact force. The first buffer component 2 cooperates with the second buffer component 3 to disperse the impact force of the ship, thereby greatly improving the buffering effect.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An offshore wind power pile protection assembly, comprising a pile (1), characterized in that: A load-bearing ring (1.1) is fixedly sleeved on the foundation pile (1), four protective shells (1.2) are arranged around the load-bearing ring (1.1), a connecting block (1.3) is fixedly connected to the center of the outer wall of one side of the protective shell (1.2) close to the load-bearing ring (1.1), a plurality of buffer rollers (1.4) are installed between the upper and lower inner walls of the protective shell (1.2), and a first buffer assembly (2) and a second buffer assembly (3) are arranged on the load-bearing ring (1.1).

2. An offshore wind power pile protection assembly according to claim 1, characterized in that: The first buffer assembly (2) comprises a vertical slot (2.1), a first moving block (2.2), a damper (2.3), a first buffer spring (2.4) and a first hinge rod (2.5); the outer side wall of the load-bearing ring (1.1) is provided with four groups of vertical slots ( 2.1), the number of each group of the vertical slots (2.1) is two and they are symmetrically distributed up and down, a first moving block (2.2) is slidably arranged in the vertical slots (2.1), a damper (2.3) is installed on one side wall of the two vertical slots (2.1) away from each other, the output shaft end of the damper (2.3) is fixedly connected to the first moving block (2.2), a first buffer spring (2.4) is sleeved on the outer side of the damper (2.3), one end of the first buffer spring (2.4) is fixedly connected to a side wall of the vertical slot (2.1) away from the first moving block (2.2) and the other end is fixedly connected to the first moving block (2.2), a first hinged rod (2.5) is hingedly connected to a side wall of the first moving block (2.2) away from the foundation pile (1), and the other end of the first hinged rod (2.5) is hingedly connected to the connecting block (1.3).

3. An offshore wind power pile protection assembly according to claim 2, characterized in that: The second buffer assembly (3) comprises a transverse groove (3.1), a fixed rod (3.2), a fixed plate (3.3), a second moving block (3.4), a second buffer spring (3.5) and a second hinged rod (3.6); four transverse grooves (3.1) are arranged on the outer wall of the load-bearing ring (1.1); the transverse groove (3.1) is located between the two vertical grooves (2.1); a fixed rod (3.2) is fixedly connected between the two side walls of the transverse groove (3.1); a fixed plate (3.3) is fixedly connected to the middle of the fixed rod (3.2); and the fixed rod (3.2) is fixedly connected to the fixing plate (3.3). The upper sliding sleeve of the second movable block (3.2) is provided with two symmetrically distributed second movable blocks (3.4), the second movable blocks (3.4) are slidably connected to the transverse groove (3.1), a second buffer spring (3.5) is provided between the second movable block (3.4) and the fixed plate (3.3), the second buffer spring (3.5) is sleeved on the fixed rod (3.2), a second hinged rod (3.6) is hinged on a side wall of the second movable block (3.4) away from the foundation pile (1), and the other end of the second hinged rod (3.6) is hinged to the protective shell (1.2).

4. The offshore wind power pile protection assembly according to claim 1, characterized in that: The buffer roller (1.4) is coated with a rubber pad (1.41).

5. The offshore wind power pile protection assembly according to claim 2, characterized in that: The two first hinged rods (2.5) are distributed in a V shape.

6. An offshore wind power pile protection assembly according to claim 3, characterized in that: The two second hinged rods (3.6) are distributed in a V shape.