An offshore wind power support platform

Abstract

The utility model provides a kind of offshore wind power support platform, it is related to wind power installation technical field, comprising: support outer frame, the four corners of support outer frame bottom are all fixedly connected with support pile, multiple T-shaped grooves are equidistantly opened in the four sides of support outer frame inner cavity, the four corners of support outer frame inner cavity are all fixedly connected with L-shaped support plate, the four sides of support outer frame inner cavity are all equidistantly fixedly connected with multiple support plate one.The utility model, damper one, damper two and damper three can inhibit the bounce of spring one, spring two and spring three and consume the energy accumulated therein, so as to design to inhibit offshore wind power support platform fatigue damage, increase the service life of offshore wind power support platform;By lifting hidden plate by hand holding arc-shaped handle, hand holds handle and lifts up, under the action of upward pulling force, drive cover plate to move upwards, complete the removal of cover plate assembly, so as to design to facilitate worker to replace damaged cover plate.

Description

Technical Field

[0001] This utility model relates to the field of wind power installation technology, and in particular to an offshore wind power support platform. Background Technology

[0002] Before installing offshore wind power equipment, a support platform needs to be erected on the sea surface. First, support piles need to be driven into the seabed, then a frame is installed on the support piles, and support plates are installed on the frame to fix adjacent support plates together. Finally, the support brackets are welded and fixed on the support plates and the wind power equipment is installed.

[0003] However, in the use of existing technology for offshore wind power support platforms, it has been found that due to the long-term operation of offshore wind power support platforms at sea, waves periodically beat against the support structure, causing the offshore wind power support platform to sway, which leads to fatigue damage to the offshore wind power support platform and reduces its service life. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an offshore wind power support platform, comprising: a support outer frame, wherein support piles are fixedly connected to the four corners of the bottom of the support outer frame, multiple T-shaped grooves are equally spaced on the four sides of the inner cavity of the support outer frame, L-shaped support plates are fixedly connected to the four corners of the inner cavity of the support outer frame, multiple support plates are equally spaced on the four sides of the inner cavity of the support outer frame, a support frame assembly is provided in the inner cavity of the support outer frame, and multiple cover plate assemblies are provided on the inner side of the support frame assembly.

[0006] Furthermore, the support frame assembly includes multiple support rods 1 and multiple support rods 2. T-blocks 1 are fixedly connected to both ends of each of the multiple support rods 1. Dampers 1 are fixedly connected to both sides of each of the multiple T-blocks 1. Springs 1 are sleeved on the surface of each of the multiple dampers 1. One end of each spring 1 is fixedly connected to both sides of each of the multiple T-blocks 1. Multiple staggered mounting slots 1 are equidistantly opened at the bottom of each of the multiple support rods 1. Multiple support plates 2 are fixedly connected to both sides of each of the multiple support rods 1 at equal intervals. The multiple support plates 2 are staggered with the multiple staggered mounting slots 1. The surfaces of the multiple T-blocks 1 are movably embedded in the inner cavities of the multiple T-slots. The other end of each damper 1 is fixedly connected to both ends of the inner cavities of the multiple T-slots. The other end of each spring 1 is fixedly connected to both ends of the inner cavities of the multiple T-slots.

[0007] Furthermore, each of the multiple support rods 2 has a T-shaped block 2 fixedly connected to both ends, a damper 2 fixedly connected to both sides of each of the multiple T-shaped blocks 2, a spring 2 sleeved on the surface of each of the multiple dampers 2, one end of each of the multiple springs 2 fixedly connected to both sides of each of the multiple T-shaped blocks 2, multiple support plates 3 fixedly connected at equal intervals to both sides of each of the multiple support rods 2, multiple staggered mounting slots 2 equally spaced on the top of each of the multiple support rods 2, multiple support plates 3 staggeredly arranged with the multiple staggered mounting slots 2, the surface of each of the multiple T-shaped blocks 2 movably embedded in the inner cavity of another multiple T-shaped slot, the other end of each of the multiple dampers 2 fixedly connected to both ends of the inner cavity of another multiple T-shaped slot, and the other end of each of the multiple springs 2 fixedly connected to both ends of the inner cavity of another multiple T-shaped slot.

[0008] Furthermore, a damper three is fixedly connected to the bottom of the inner cavity of each of the multiple misaligned mounting slots two, and a spring three is sleeved on the surface of each of the multiple dampers three. The bottom ends of the multiple springs three are fixedly connected to the bottom of the inner cavity of the multiple misaligned mounting slots two, the top ends of the multiple dampers three are fixedly connected to the top of the inner cavity of the multiple misaligned mounting slots one, and the top ends of the multiple springs three are fixedly connected to the top of the inner cavity of the multiple misaligned mounting slots one.

[0009] Furthermore, the cover plate assembly includes a cover plate, the surface of which is provided with a grip groove, both ends of one side of the grip groove are provided with rotating block movable grooves, both sides of the inner cavities of the two rotating block movable grooves are provided with rotating grooves, and the other side of the inner cavity of the grip groove is provided with an arc-shaped grip groove.

[0010] Furthermore, grips are movably embedded on both sides of the inner cavity of the grip groove. The four rotating grooves are arranged in pairs of opposite sides. T-shaped rotating blocks are embedded in the inner cavities of both groups of rotating grooves. A hidden plate is fixedly connected to one end of the two T-shaped rotating blocks, and an arc-shaped grip is fixedly connected to the other side of the hidden plate.

[0011] Furthermore, the sidewalls of the multiple cover plates are correspondingly and movably attached to the inner wall of the supporting outer frame and the space enclosed by the multiple support rods one and two, and the bottoms of the multiple cover plates are correspondingly attached to the top of the multiple L-shaped support plates, the multiple support plates one, the multiple support plates two and the multiple support plates three.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, damper one, damper two and damper three can suppress the jumping of spring one, spring two and spring three and consume the energy stored therein. This design suppresses fatigue damage to offshore wind power support platforms and increases the service life of offshore wind power support platforms.

[0014] 2. In this utility model, the hidden plate is lifted by holding the arc-shaped handle. The upward pulling force causes the cover plate to move upward, thus completing the removal of the cover plate assembly. This design makes it convenient for workers to replace damaged parts. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure of an offshore wind power support platform provided by this utility model;

[0016] Figure 2 A partial cross-sectional view of an offshore wind power support platform provided by this utility model;

[0017] Figure 3 A schematic diagram of a support frame assembly for an offshore wind power support platform provided by this utility model;

[0018] Figure 4 A schematic diagram of a cover plate assembly for an offshore wind power support platform provided by this utility model;

[0019] Figure 5 This is a schematic diagram of point A of an offshore wind power support platform provided by this utility model.

[0020] Legend:

[0021] 1. Support frame; 101. Support pile; 102. T-slot; 103. L-shaped support plate; 104. Support plate one; 2. Support frame assembly; 201. Support rod one; 202. T-block one; 203. Damper one; 204. Spring one; 205. Offset mounting slot one; 206. Support plate two; 207. Support rod two; 208. T-block two; 209. Damper two; 210. Spring two; 211. Support plate three; 212. Offset mounting slot two; 213. Damper three; 214. Spring three; 3. Cover plate assembly; 301. Cover plate; 302. Grip slot; 303. Rotating block movable slot; 304. Rotating slot; 305. Arc-shaped grip slot; 306. Grip; 307. T-shaped rotating block; 308. Hidden plate; 309. Arc-shaped grip. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5This utility model provides a technical solution: an offshore wind power support platform, comprising: a support outer frame 1, with support piles 101 fixedly connected to the four corners of the bottom of the support outer frame 1, multiple T-shaped grooves 102 equally spaced on the four sides of the inner cavity of the support outer frame 1, L-shaped support plates 103 fixedly connected to the four corners of the inner cavity of the support outer frame 1, multiple support plates 104 equally spaced on the four sides of the inner cavity of the support outer frame 1, a support frame assembly 2 provided in the inner cavity of the support outer frame 1, and multiple cover plate assemblies 3 provided on the inner side of the support frame assembly 2.

[0024] Specifically: Dampers 1 203, 209, and 3 213 can suppress the jumping of springs 1 204, 210, and 3 214 and dissipate the energy stored therein. This design suppresses fatigue damage to the offshore wind power support platform and increases its service life. By holding the arc-shaped handle 309 to lift the hidden plate 308 and holding the handle 306 to lift it upward, the upward pulling force drives the cover plate 301 to move upward, completing the removal of the cover plate assembly 3. This design facilitates the replacement of damaged cover plate assembly 3 by workers.

[0025] In one embodiment, the support frame assembly 2 includes multiple support rods 201 and multiple support rods 207. T-blocks 202 are fixedly connected to both ends of each support rod 201. Dampers 203 are fixedly connected to both sides of each T-block 202. Springs 204 are fitted onto the surface of each damper 203. One end of each spring 204 is fixedly connected to both sides of each T-block 202. Multiple staggered openings are equidistantly provided at the bottom of each support rod 201. Mounting slot 1 205, multiple support rods 1 201 are fixedly connected to both sides of multiple support plates 206 at equal intervals, the multiple support plates 206 are staggered with the multiple misaligned mounting slots 1 205, the surfaces of multiple T-blocks 1 202 are movably embedded in the inner cavity of the multiple T-slots 1 102, the other end of multiple dampers 1 203 is fixedly connected to both ends of the inner cavity of the multiple T-slots 1 102, and the other end of multiple springs 1 204 is fixedly connected to both ends of the inner cavity of the multiple T-slots 1 102.

[0026] Specifically, such as Figure 2 As shown: T-slot 102 provides space for T-block 202 to move, spring 204 can absorb and reduce the swaying of the support platform caused by wave impact, and damper 203 can suppress the jumping of spring 204 and dissipate the energy stored in spring 204.

[0027] In one embodiment, T-shaped blocks 208 are fixedly connected to both ends of multiple support rods 207, dampers 209 are fixedly connected to both sides of multiple T-shaped blocks 208, springs 210 are sleeved on the surface of multiple dampers 209, one end of multiple springs 210 is fixedly connected to both sides of multiple T-shaped blocks 208, multiple support plates 211 are fixedly connected to both sides of multiple support rods 207 at equal intervals, multiple staggered mounting slots 212 are opened at equal intervals on the top of multiple support rods 207, multiple support plates 211 are staggered with the multiple staggered mounting slots 212, the surface of multiple T-shaped blocks 208 is movably embedded in the inner cavity of multiple T-shaped slots 102, the other end of multiple dampers 209 is fixedly connected to both ends of the inner cavity of multiple T-shaped slots 102, and the other end of multiple springs 210 is fixedly connected to both ends of the inner cavity of multiple T-shaped slots 102.

[0028] Specifically, such as Figure 2 As shown: T-slot 102 provides space for T-block 208 to move, spring 210 can absorb and reduce the swaying of the support platform caused by wave impact, and damper 209 can suppress the jumping of spring 210 and dissipate the energy stored in spring 210.

[0029] In one embodiment, dampers 213 are fixedly connected to the bottom of the inner cavity of the multiple misaligned mounting slots 212, and springs 214 are sleeved on the surface of the multiple dampers 213. The bottom ends of the multiple springs 214 are fixedly connected to the bottom of the inner cavity of the multiple misaligned mounting slots 212, the top ends of the multiple dampers 213 are fixedly connected to the top of the inner cavity of the multiple misaligned mounting slots 205, and the top ends of the multiple springs 214 are fixedly connected to the top of the inner cavity of the multiple misaligned mounting slots 205.

[0030] Specifically, such as Figure 5 As shown: Spring 3 214 can absorb and reduce the swaying of the support platform caused by wave impact, and damper 3 213 can suppress the jumping of spring 3 214 and dissipate the energy stored in spring 3 214.

[0031] In one embodiment, the cover plate assembly 3 includes a cover plate 301, the surface of the cover plate 301 is provided with a grip groove 302, both ends of one side of the inner cavity of the grip groove 302 are provided with rotating block movable grooves 303, both sides of the inner cavity of the two rotating block movable grooves 303 are provided with rotating grooves 304, and the other side of the inner cavity of the grip groove 302 is provided with an arc-shaped grip groove 305.

[0032] Specifically, such as Figure 4As shown: by holding the curved handle 309 to lift the hidden plate 308, and holding the handle 306 to lift it upward, the cover plate 301 is moved upward under the action of upward pulling force, thus completing the removal of the cover plate assembly 3. This design makes it easier for workers to replace the damaged cover plate assembly 3. The curved handle groove 305 provides a space for the curved handle 309 to place, ensuring the flatness of the cover plate 301 as much as possible.

[0033] In one embodiment, grips 306 are movably embedded on both sides of the inner cavity of the grip groove 302. Two opposite rotation grooves 304 form a group. T-shaped rotation blocks 307 are embedded in the inner cavities of both groups of rotation grooves 304. A hidden plate 308 is fixedly connected to one end of the two T-shaped rotation blocks 307, and an arc-shaped grip 309 is fixedly connected to the other side of the hidden plate 308.

[0034] Specifically, such as Figure 4 As shown: the concealed plate 308 can hide the grip 306, and the surface of the cover plate 301 is kept flat as much as possible.

[0035] In one embodiment, the sidewalls of the plurality of cover plates 301 are correspondingly and movably attached to the inner side of the space enclosed by the inner wall of the outer support frame 1 and the plurality of support rods 1 201 and the plurality of support rods 207, and the bottoms of the plurality of cover plates 301 are correspondingly attached to the top of the plurality of L-shaped support plates 103, the plurality of support plates 104, the plurality of support plates 206 and the plurality of support plates 3 211.

[0036] Specifically, such as Figure 2 As shown: L-shaped support plate 103, support plate one 104, support plate two 206 and support plate three 211 provide support for cover plate 301.

[0037] Working principle: Offshore wind turbine support platforms operate at sea for extended periods, and waves periodically pound the support structure, causing the platform to sway. Springs 204, 210, and 214 absorb and mitigate the swaying caused by wave impacts. Dampers 203, 209, and 213 suppress the vibration of springs 204, 210, and 214 and dissipate the energy stored in them. This design suppresses fatigue damage to the offshore wind turbine support platform and increases its service life.

[0038] By holding the curved handle 309, the hidden plate 308 is lifted. The hidden plate 308 rotates around the rotating groove 304 to open. Then, by holding the handle 306, it is lifted upwards. The handle 306 changes from a horizontal state to a vertical state. Under the action of the upward pulling force, the cover plate 301 is moved upwards, completing the removal of the cover plate assembly 3. The cover plate assembly 3 can then be replaced. This design makes it convenient for workers to replace the damaged cover plate assembly 3.

[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An offshore wind power support platform, characterized in that, include: A supporting frame (1) is provided. Support piles (101) are fixedly connected to the four corners of the bottom of the supporting frame (1). Multiple T-shaped grooves (102) are equally spaced on the four sides of the inner cavity of the supporting frame (1). L-shaped support plates (103) are fixedly connected to the four corners of the inner cavity of the supporting frame (1). Multiple support plates (104) are equally spaced on the four sides of the inner cavity of the supporting frame (1). A supporting frame assembly (2) is provided in the inner cavity of the supporting frame (1). Multiple cover plate assemblies (3) are provided on the inner side of the supporting frame assembly (2). The support frame assembly (2) includes multiple support rods 1 (201) and multiple support rods 2 (207). Both ends of each of the multiple support rods 1 (201) are fixedly connected to T-blocks 1 (202). Both sides of each of the multiple T-blocks 1 (202) are fixedly connected to dampers 1 (203). The surfaces of each of the multiple dampers 1 (203) are fitted with springs 1 (204). One end of each of the multiple springs 1 (204) is fixedly connected to both sides of each of the multiple T-blocks 1 (202). The bottom of each of the multiple support rods 1 (201) is provided with multiple staggered installations at equal intervals. The first groove (205) has multiple support plates (206) fixedly connected at equal intervals on both sides of the multiple support rods (201). The multiple support plates (206) are staggered with the multiple staggered installation grooves (205). The surfaces of the multiple T-blocks (202) are movably embedded in the inner cavities of the multiple T-grooves (102). The other ends of the multiple dampers (203) are fixedly connected to both ends of the inner cavities of the multiple T-grooves (102). The other ends of the multiple springs (204) are fixedly connected to both ends of the inner cavities of the multiple T-grooves (102). Both ends of the plurality of support rods 2 (207) are fixedly connected to T-shaped blocks 2 (208), and both sides of the plurality of T-shaped blocks 2 (208) are fixedly connected to dampers 2 (209). Springs 2 (210) are fitted onto the surfaces of the plurality of dampers 2 (209). One end of each spring 2 (210) is fixedly connected to both sides of the plurality of T-shaped blocks 2 (208). Both sides of the plurality of support rods 2 (207) are equidistantly fixedly connected to a plurality of support plates 3 (211). The top of 07) is provided with multiple staggered mounting slots 2 (212) at equal intervals. Multiple support plates 3 (211) are staggered with the multiple staggered mounting slots 2 (212). The surfaces of multiple T-shaped blocks 2 (208) are movably embedded in the inner cavities of multiple other T-shaped slots (102). The other ends of multiple dampers 2 (209) are fixedly connected to the two ends of the inner cavities of multiple other T-shaped slots (102). The other ends of multiple springs 2 (210) are fixedly connected to the two ends of the inner cavities of multiple other T-shaped slots (102). A damper three (213) is fixedly connected to the bottom of the inner cavity of the multiple misaligned mounting slots two (212). A spring three (214) is sleeved on the surface of the multiple dampers three (213). The bottom end of the multiple springs three (214) is fixedly connected to the bottom of the inner cavity of the multiple misaligned mounting slots two (212). The top end of the multiple dampers three (213) is fixedly connected to the top of the inner cavity of the multiple misaligned mounting slots one (205). The top end of the multiple springs three (214) is fixedly connected to the top of the inner cavity of the multiple misaligned mounting slots one (205).

2. The offshore wind power support platform according to claim 1, characterized in that: The cover plate assembly (3) includes a cover plate (301), the surface of the cover plate (301) is provided with a grip groove (302), both ends of one side of the inner cavity of the grip groove (302) are provided with rotating block movable grooves (303), both sides of the inner cavity of the two rotating block movable grooves (303) are provided with rotating grooves (304), and the other side of the inner cavity of the grip groove (302) is provided with an arc-shaped grip groove (305).

3. The offshore wind power support platform according to claim 2, characterized in that: A handle (306) is movably embedded on both sides of the inner cavity of the grip groove (302). Two opposite rotation grooves (304) form a group. T-shaped rotation blocks (307) are embedded in the inner cavities of both groups of rotation grooves (304). A hidden plate (308) is fixedly connected to one end of the two T-shaped rotation blocks (307), and an arc-shaped handle (309) is fixedly connected to the other side of the hidden plate (308).

4. The offshore wind power support platform according to claim 2, characterized in that: The sidewalls of the multiple cover plates (301) are correspondingly and movably attached to the inner side of the space enclosed by the inner wall of the support frame (1) and the multiple support rods one (201) and multiple support rods two (207), and the bottoms of the multiple cover plates (301) are correspondingly attached to the top of the multiple L-shaped support plates (103), multiple support plates one (104), multiple support plates two (206) and multiple support plates three (211).

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