Buoyancy support fixed platform supporting offshore wind turbines and marine structures

Abstract

The present invention discloses a buoyancy support fixed platform for supporting offshore wind turbines and marine buildings, including a support platform, a first support rod fixedly connected to the bottom of the support platform, a second support rod movably connected to the bottom of the first support rod, a clamping block fixedly connected to the outer surface of the first support rod, a placement groove provided on the inner surface of the second support rod, and a slide groove provided on the inner surface of the placement groove. The present invention relates to the technical field of fixed platforms. The buoyancy support fixed platform for supporting offshore wind turbines and marine buildings is provided with a first support rod and a second support rod, and utilizes the clamping connection between the clamping block and the clamping groove, and the clamping connection between the spring column and the clamping cap and the through groove, so that it is not only convenient to install between the support rods, but also more convenient to disassemble. At the same time, it is also relatively stable when in use, and utilizes the uniform application of the corrosion-resistant layer, thereby greatly improving the corrosion resistance of the support fixed platform and greatly extending its service life.

Description

Technical Field

[0001] The present invention relates to the technical field of fixed platforms, and in particular to a buoyancy-supported fixed platform for supporting offshore wind turbines and marine buildings. Background Art

[0002] Offshore supported fixed platform, i.e. a platform whose lower end is supported and fixed to the seabed; mainly includes gravity offshore platform and jacket pile foundation offshore platform; the former is built with reinforced concrete and relies on its own gravity to sit firmly on the seabed; the latter is made of steel and fixed to the seabed with steel piles; due to the inconvenience of movement, it is generally used as an oil production platform; various oil production facilities and personnel living cabins are set on the deck; as marine development advances into the deep sea, guy tower offshore platforms and tension leg offshore platforms are gradually gaining attention.

[0003] The existing supporting fixed platform needs to continuously extend the supporting frame during the construction process, but the supporting frame is generally too long and not convenient to operate and install, and is easily corroded by seawater when at sea for a long time. Therefore, the present invention provides a buoyancy supporting fixed platform for supporting offshore wind turbines and marine buildings. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a buoyancy support fixed platform for supporting offshore wind turbines and marine buildings, which solves the problem that the support frame needs to be continuously extended during the construction of the support fixed platform, but the support frame is generally too long and inconvenient to operate and install, and is easily corroded by seawater when at sea for a long time.

[0005] To achieve the above purpose, the present invention is implemented through the following technical solutions: a buoyancy support fixed platform for supporting offshore wind turbines and marine buildings, comprising a support platform, a first support rod is fixedly connected to the bottom of the support platform, a second support rod is movably connected to the bottom of the first support rod, the first support rod (2) and the second support rod (3) are both provided in multiple groups, a clamping block is fixedly connected to the outer surface of the first support rod, a placement groove is provided on the inner surface of the second support rod, a sliding groove is provided on the inner surface of the placement groove, a clamping groove is provided on the inner surface of the placement groove and below the sliding groove, and the outer surface of the clamping block is slidably connected to the inner surface of the clamping groove.

[0006] Preferably, a through groove is formed on the outer surface of the second support rod, the inner diameter of the through groove is equal to the outer diameter of the clamping cap, and a spring column is fixedly connected to the outer surface of the clamping block.

[0007] Preferably, one end of the spring column is fixedly connected with a clamping cap, and the outer surface of the clamping cap is slidably connected to the inner surface of the through groove.

[0008] Preferably, a substrate layer and a corrosion-resistant layer are provided on the outer surfaces of the first support rod and the second support rod, and the top of the substrate layer is fixedly connected to the bottom of the corrosion-resistant layer.

[0009] Preferably, the corrosion-resistant layer comprises a methacrylic anhydride resin layer, a nitrile-modified phenolic resin layer, an epoxy resin layer and an alkyd resin layer, and the top of the methacrylic anhydride resin layer is fixedly connected to the bottom of the nitrile-modified phenolic resin layer.

[0010] Preferably, the top of the nitrile modified phenolic resin layer is fixedly connected to the bottom of the epoxy resin layer, and the top of the epoxy resin layer is fixedly connected to the bottom of the alkyd resin layer.

[0011] Beneficial Effects

[0012] The present invention provides a buoyancy support fixed platform for supporting offshore wind turbines and marine buildings. Compared with the prior art, the buoyancy support fixed platform for supporting offshore wind turbines and marine buildings has the following beneficial effects: the buoyancy support fixed platform for supporting offshore wind turbines and marine buildings is provided with a first support rod and a second support rod, and utilizes the clamping connection between the clamping block and the clamping slot, and the clamping connection between the spring column and the clamping cap and the through slot, which is not only convenient for installation between the support rods, but also more convenient for disassembly, and is relatively stable when used, and utilizes the uniform application of the corrosion-resistant layer, thereby greatly improving the corrosion resistance of the support fixed platform, greatly extending its service life, and the impact force, buoyancy and pressure of the device on the device offset each other, so that the device can more stably support various types of equipment at sea. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the external structure of the present invention;

[0014] Figure 2 It is a partial structural stereogram of the present invention;

[0015] Figure 3 For the present invention Figure 2 A magnified view of the local structure at center A;

[0016] Figure 4 It is a schematic diagram of the layer structure of the present invention;

[0017] Figure 5 It is a schematic diagram of the corrosion-resistant layer structure of the present invention.

[0018] In the figure: 1-support platform, 2-first support rod, 3-second support rod, 4-block, 5-placement groove, 6-slide groove, 7-slot, 8-through groove, 9-spring column, 10-cap, 11-base material layer, 12-corrosion-resistant layer, 121-methacrylic anhydride resin layer, 122-nitrile modified phenolic resin layer, 123-epoxy resin layer, 124-alkyd resin layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-5 The present invention provides a technical solution: a buoyancy support fixed platform for supporting offshore wind turbines and marine buildings, comprising a support platform 1, a first support rod 2 is fixedly connected to the bottom of the support platform 1, a substrate layer 11 and a corrosion-resistant layer 12 are arranged on the outer surfaces of the first support rod 2 and the second support rod 3, the top of the substrate layer 11 is fixedly connected to the bottom of the corrosion-resistant layer 12, the corrosion-resistant layer 12 comprises a methacrylic anhydride resin layer 121, a nitrile-modified phenolic resin layer 122, an epoxy resin layer 123 and an alkyd resin layer 124, and the methacrylic anhydride resin layer 1 The top of the first support rod 21 is fixedly connected to the bottom of the nitrile modified phenolic resin layer 122, the top of the nitrile modified phenolic resin layer 122 is fixedly connected to the bottom of the epoxy resin layer 123, the top of the epoxy resin layer 123 is fixedly connected to the bottom of the alkyd resin layer 124, the bottom of the first support rod 2 is movably connected to the second support rod 3, the first support rod (2) and the second support rod (3) are both provided with multiple groups, which can be arbitrarily combined according to the required length, the outer surface of the second support rod 3 is provided with a through groove 8, the inner diameter of the through groove 8 is equal to the outer diameter of the clamping cap 10 The outer surface of the card block 4 is fixedly connected with a spring column 9, one end of the spring column 9 is fixedly connected with a card cap 10, the spring column 9 and the card cap 10 are connected with the through groove 8, the outer surface of the card cap 10 is slidably connected with the inner surface of the through groove 8, the outer surface of the first support rod 2 is fixedly connected with a card block 4, the card block 4 is adapted to the slide groove 6, the card block 4 is slidably connected with the card groove 7, the inner surface of the second support rod 3 is provided with a placement groove 5, the inner surface of the placement groove 5 is provided with a slide groove 6, the inner surface of the placement groove 5 and the card groove 7 is located below the slide groove 6, the outer surface of the card block 4 is connected with The inner surface of the slot 7 is slidably connected, and the first support rod 2 and the second support rod 3 are provided, and the clamping block 4 is clamped with the slot 7, and the spring column 9 and the clamping cap 10 are clamped with the through slot 8. It is not only convenient for installation between the support rods, but also more convenient for disassembly. It is also more stable when used, and the corrosion-resistant layer 12 is evenly applied, so that the corrosion resistance of the support fixing platform is greatly improved, and its service life is greatly extended. At the same time, the contents not described in detail in this specification belong to the existing technology known to those skilled in the art.

[0021] When working, first use adhesive to evenly apply the corrosion-resistant layer 12 on the surface of the supporting platform 1, the first supporting rod 2 and the second supporting rod 3, and put it into use after it dries. Then, align the bottom end of the first supporting rod 2 with the placement groove 5 of the second supporting rod 3, so that the block 4 slides with the inner surface of the slide groove 6 until the groove 7, rotate the first supporting rod 2 until the spring column 9 and the card cap 10 are engaged with the through groove 8, and the installation can be completed. The reverse operation can be performed to disassemble. By providing the first supporting rod 2 and the second supporting rod 3, the card block 4 is engaged with the card groove 7, and the spring column 9 and the card cap 10 are engaged with the through groove 8, which is not only convenient for installation between the supporting rods, but also more convenient for disassembly. At the same time, it is also more stable when used, and the uniform application of the corrosion-resistant layer 12 greatly improves the corrosion resistance of the supporting fixed platform and greatly extends its service life.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A buoyancy support fixed platform supporting offshore wind turbines and offshore structures, comprising a support platform (1), Features: The bottom of the support platform (1) is fixedly connected to a first support rod (2), the bottom of the first support rod (2) is movably connected to a second support rod (3), the first support rod (2) and the second support rod (3) are provided in multiple groups, the outer surface of the first support rod (2) is fixedly connected to a clamping block (4), the inner surface of the second support rod (3) is provided with a placement groove (5), the inner surface of the placement groove (5) is provided with a sliding groove (6), the inner surface of the placement groove (5) and below the sliding groove (6) is provided with a clamping groove (7), the outer surface of the clamping block (4) is slidably connected to the inner surface of the clamping groove (7); The outer surfaces of the first support rod (2) and the second support rod (3) are provided with a base material layer (11) and a corrosion-resistant layer (12), and the top of the base material layer (11) is fixedly connected to the bottom of the corrosion-resistant layer (12); The corrosion-resistant layer (12) comprises a methacrylic anhydride resin layer (121), a nitrile-modified phenolic resin layer (122), an epoxy resin layer (123) and an alkyd resin layer (124), wherein the top of the methacrylic anhydride resin layer (121) is fixedly connected to the bottom of the nitrile-modified phenolic resin layer (122); The top of the nitrile-modified phenolic resin layer (122) is fixedly connected to the bottom of the epoxy resin layer (123), and the top of the epoxy resin layer (123) is fixedly connected to the bottom of the alkyd resin layer (124); The outer surface of the second support rod (3) is provided with a through groove (8), the outer surface of the clamping block (4) is fixedly connected to a spring column (9), one end of the spring column (9) is fixedly connected to a clamping cap (10), and the outer surface of the clamping cap (10) is slidably connected to the inner surface of the through groove (8); The outer surface of the second support rod (3) is provided with a through groove (8), the inner diameter of the through groove (8) is equal to the outer diameter of the clamping cap (10), and the outer surface of the clamping block (4) is fixedly connected with a spring column (9); When working, firstly, the corrosion-resistant layer (12) is evenly applied to the surfaces of the support platform (1), the first support rod (2) and the second support rod (3) using an adhesive, and then put into use after being dried. Then, the bottom end of the first support rod (2) is aligned with the placement groove (5) of the second support rod (3), so that the clamping block (4) slides with the inner surface of the slide groove (6) until it reaches the clamping groove (7), and the first support rod (2) is rotated until the spring column (9) and the clamping cap (10) are clamped with the through groove (8), and the installation is completed. The reverse operation can be performed to disassemble.

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