Anti-collision structure of offshore wind power fan foundation

Abstract

The utility model discloses an anti-collision structure for an offshore wind power fan foundation, which belongs to the field of anti-collision structures and comprises a foundation pile, a foundation platform is fixedly connected to the upper end of the foundation pile, and an anti-collision mechanism is movably mounted on the outer side of the foundation pile. The anti-collision mechanism comprises an upper circular ring body, a lower circular ring body, a sliding groove, an upper roller, a lower roller, a connecting plate, a connecting rod, a mounting plate and a rubber pipe, through the arranged anti-collision mechanism, when a ship body collides with the mounting plate on the outer side, the rubber pipe deforms, the mounting plate inwards extrudes a spring, the foundation pile primarily buffers the collision force through the rubber pipe and the mounting plate, and the collision force is effectively prevented from being damaged. The upper circular ring body and the lower circular ring body are movably installed with the upper rolling wheel and the lower rolling wheel through the sliding grooves, when collision occurs, the upper circular ring body and the lower circular ring body are collided to rotate towards the side face, the direction of collision force is changed, the ship body slides towards the side face along with the direction, the foundation pile is prevented from directly facing the collision force all the time, and the anti-collision capacity of the foundation pile is better.

Description

Technical Field

[0001] The utility model relates to the field of anti-collision structures, in particular to an anti-collision structure for an offshore wind turbine foundation. Background Art

[0002] In the prior art, a Chinese utility model patent with the publication number CN215759200U and the patent name "An offshore wind turbine foundation anti-collision device" discloses an anti-collision device. The document records that the impact force is buffered by a rubber tube, and then the hull squeezes the first arc-shaped connecting plate to deform the spring under pressure. The spring further buffers the impact force. The vertical plate, the first nut, the threaded rod, the second nut and the perforation are connected to facilitate the connection and disassembly of the first connecting mechanism and the second connecting mechanism. In this scheme, the impact of the hull is buffered by a rubber tube and a spring to avoid damage to the basic structure of the wind power, such as the foundation pile and other structures. However, the impact force of the hull is very huge, and only the compression deformation of the rubber tube and the spring cannot fully withstand this impact force. When the impact occurs, it is necessary to buffer the impact force, but more importantly, it is necessary to change the direction of the impact force so that the impact moves to the side to better protect the foundation pile and other basic structures. For this reason, the utility model proposes an offshore wind turbine foundation anti-collision structure. Utility Model Content

[0003] The main purpose of the utility model is to provide an offshore wind turbine foundation anti-collision structure, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] The cam is secured to the bottom of the base and is secured on a platform, wherein the cam is secured on a platform with a plurality of cams connected to it. The cams are secured on the bottom of the base and are secured on a platform with a plurality of cams connected to it.

[0006] Preferably, the anti-collision mechanism further includes an upper support rod, and the upper roller is movably mounted on the upper support rod.

[0007] Preferably, the anti-collision mechanism further includes an upper reinforcement section, the upper reinforcement section is fixedly connected to the foundation pile, and one end of the upper support rod is fixedly connected to the upper reinforcement section.

[0008] Preferably, the anti-collision mechanism further includes a lower support rod and a lower reinforcement section, the lower roller is movably mounted on the lower support rod, the lower reinforcement section is fixedly connected to the foundation pile, and one end of the lower support rod is fixedly connected to the lower reinforcement section.

[0009] Preferably, sliding holes are provided on the connecting plate at positions of the rod bodies at both ends of the connecting rod, and the mounting plate and the rubber tube are located outside the upper annular body and the lower annular body.

[0010] Preferably, the anti-collision mechanism further includes a spring, which is movably mounted on the rod body at both ends of the connecting rod, and the spring is located between the connecting plate and the mounting plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, by the anti-collision mechanism provided, when the hull collides with the mounting plate at the outer position, the rubber tube is deformed, and the mounting plate squeezes the spring inwards to preliminarily buffer the impact force, and the upper and lower annular bodies are movably installed with the upper and lower rollers through the slide grooves. When the collision occurs, the upper and lower annular bodies rotate sideways, so that the direction of the impact force is changed, and the hull slides sideways accordingly, avoiding the foundation piles from always facing the impact force, thereby improving the anti-collision ability of the foundation piles. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the upper annular body and the lower annular body of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the upper roller and the lower roller of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the connecting plate and the mounting plate of the utility model.

[0017] In the figure: 1. foundation pile; 2. foundation platform; 3. anti-collision mechanism; 301. upper annulus; 302. lower annulus; 303. slideway; 304. upper roller; 305. lower roller; 306. upper support rod; 307. upper reinforcement section; 308. lower support rod; 309. lower reinforcement section; 310. connecting plate; 311. connecting rod; 312. spring; 313. mounting plate; 314. rubber tube. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-3 As shown, an offshore wind turbine foundation anti-collision structure comprises a foundation pile 1, the upper end of the foundation pile 1 is fixedly connected to a foundation platform 2, an anti-collision mechanism 3 is movably installed at the outer side of the foundation pile 1, and the anti-collision mechanism 3 comprises an upper annular body 301, a lower annular body 302, a slide groove 303, an upper roller 304, a lower roller 305, a connecting plate 310, a connecting rod 311, a mounting plate 313 and a rubber tube 314, and the upper annular body 301 and the lower annular body 302 are movably installed on the foundation. The outer position of the foundation pile 1, and the lower annular body 302 is located at the lower position of the upper annular body 301, the slide groove 303 is opened on the upper annular body 301 and the lower annular body 302, the upper roller 304 is located at the upper position of the upper annular body 301, and the upper roller 304 is movably installed in the slide groove 303 of the upper annular body 301, the lower roller 305 is located at the lower position of the lower annular body 302, and the lower roller 305 is movably installed in the slide groove 303 of the lower annular body 302, and the upper annular body 30 1 and the lower annular body 302 are fixedly connected by a connecting plate 310, the anti-collision mechanism 3 also includes an upper support rod 306, the upper roller 304 is movably mounted on the upper support rod 306, the anti-collision mechanism 3 also includes an upper reinforcement section 307, the upper reinforcement section 307 is fixedly connected to the foundation pile 1, one end of the upper support rod 306 is fixedly connected to the upper reinforcement section 307, the anti-collision mechanism 3 also includes a lower support rod 308 and a lower reinforcement section 309, and the lower roller 305 is movably mounted on the lower support rod 3 08, the lower reinforcement section 309 is fixedly connected to the foundation pile 1, one end of the lower support rod 308 is fixedly connected to the lower reinforcement section 309, the upper annular body 301 and the lower annular body 302 are connected as a whole through the connecting plate 310, so that the upper annular body 301 and the lower annular body 302 can rotate flexibly through the slide groove 303 and the upper roller 304 and the lower roller 305, so that when the upper annular body 301 and the lower annular body 302 are hit, it is easy to rotate and change the direction of the impact force.

[0020] like Figure 1-4As shown, the connecting rod 311 is movably mounted on the connecting plate 310, the mounting plate 313 is fixedly connected to the two end positions of the connecting rod 311, the rubber tube 314 is fixedly connected to the mounting plate 313, and sliding holes are provided on the connecting plate 310 corresponding to the rod body positions at the two ends of the connecting rod 311, the mounting plate 313 and the rubber tube 314 are located at the outer positions of the upper annular body 301 and the lower annular body 302, and the anti-collision mechanism 3 also includes a spring 312, the spring 312 is movably mounted on the rod body at both ends of the connecting rod 311, and the spring 312 is located between the connecting plate 310 and the mounting plate 313. When a collision occurs, the rubber tube 314 is deformed by the collision, and the mounting plate 313 fixedly connected to the rubber tube 314 moves synchronously, so that the connecting rod 311 moves on the connecting plate 310, so that the spring 312 is compressed, so that the collision is buffered by the compression of the spring 312 and the deformation of the rubber tube 314.

[0021] It should be noted that the utility model is an offshore wind turbine foundation anti-collision structure, the upper annular body 301 and the lower annular body 302 are movably installed through the slide groove 303 and the upper roller 304 and the lower roller 305, so that the upper annular body 301 and the lower annular body 302 are easy to rotate on the outside of the foundation pile 1. When the hull hits the foundation pile 1, the hull collides with the rubber tube 314 corresponding to the outer position, the rubber tube 314 is deformed, and the mounting plate 313 fixedly connected to the rubber tube 314 moves inward synchronously, and the connecting rod 311 moves in the sliding hole on the connecting plate 310, so that the mounting plate 313 13 compresses the spring 312 between the connecting plate 310 and the mounting plate 313, and the impact force of the hull is initially buffered by the compression of the spring 312 and the deformation of the rubber tube 314. As the mounting plate 313 is moved inward by the impact of the hull, one side of the upper annular body 301 and the lower annular body 302 is synchronously stressed, so that the upper annular body 301 and the lower annular body 302 rotate through the slide groove 303 and the upper roller 304 and the lower roller 305, thereby changing the direction of the impact force and making the hull slide sideways, avoiding the foundation pile 1 always facing the impact force, and making the foundation pile 1 more anti-collision.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. It is only a preferred embodiment of the utility model, and its description is more specific and detailed, but it cannot be understood as limiting the scope of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The embodiments can be changed, modified, replaced and deformed without departing from the principle and purpose of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An offshore wind turbine foundation anti-collision structure, comprising a foundation pile (1), wherein the upper end of the foundation pile (1) is fixedly connected to a foundation platform (2), characterized in that: An anti-collision mechanism (3) is movably installed at the outer side of the foundation pile (1), and the anti-collision mechanism (3) comprises an upper annular body (301), a lower annular body (302), a chute (303), an upper roller (304), a lower roller (305), a connecting plate (310), a connecting rod (311), a mounting plate (313) and a rubber tube (314). The upper annular body (301) and the lower annular body (302) are movably installed at the outer side of the foundation pile (1), and the lower annular body (302) is located below the upper annular body (301). The chute (303) is provided on the upper annular body (301) and the lower annular body (302). The upper roller (304) and the lower roller (305) are connected to the upper annular body (310). 4) is located at an upper position of the upper annular body (301), and the upper roller (304) is movably mounted in the slide groove (303) of the upper annular body (301), the lower roller (305) is located at a lower position of the lower annular body (302), and the lower roller (305) is movably mounted in the slide groove (303) of the lower annular body (302), the upper annular body (301) and the lower annular body (302) are fixedly connected via a connecting plate (310), the connecting rod (311) is movably mounted on the connecting plate (310), the mounting plate (313) is fixedly connected to the two end positions of the connecting rod (311), and the rubber tube (314) is fixedly connected to the mounting plate (313).

2. The offshore wind turbine foundation anti-collision structure according to claim 1 is characterized by: The anti-collision mechanism (3) further comprises an upper support rod (306), and the upper roller (304) is movably mounted on the upper support rod (306).

3. The offshore wind turbine foundation anti-collision structure according to claim 2 is characterized in that: The anti-collision mechanism (3) further comprises an upper reinforcement section (307), wherein the upper reinforcement section (307) is fixedly connected to the foundation pile (1), and one end of the upper support rod (306) is fixedly connected to the upper reinforcement section (307).

4. The offshore wind turbine foundation anti-collision structure according to claim 3 is characterized by: The anti-collision mechanism (3) further comprises a lower support rod (308) and a lower reinforcement section (309), the lower roller (305) is movably mounted on the lower support rod (308), the lower reinforcement section (309) is fixedly connected to the foundation pile (1), and one end of the lower support rod (308) is fixedly connected to the lower reinforcement section (309).

5. An offshore wind turbine foundation anti-collision structure according to claim 4, characterized in that: The connecting plate (310) is provided with sliding holes at the rod body positions corresponding to the two ends of the connecting rod (311), and the mounting plate (313) and the rubber tube (314) are located outside the upper annular body (301) and the lower annular body (302).

6. An offshore wind turbine foundation anti-collision structure according to claim 5, characterized in that: The anti-collision mechanism (3) further comprises a spring (312), wherein the spring (312) is movably mounted on the rod bodies at both ends of the connecting rod (311), and the spring (312) is located between the connecting plate (310) and the mounting plate (313).

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