Boat berthing piece structure suitable for jacket foundation of offshore boosting transformer substation

Abstract

The invention provides a berthing piece structure suitable for a jacket foundation of an offshore boosting transformer substation, the berthing piece structure is fixed on one side of the jacket foundation through a connecting pipe, the berthing piece structure comprises an anti-collision circular pipe, the outer side of the anti-collision circular pipe is connected with a fender structure, the fender structure comprises a rubber protection piece, and the rubber protection piece is connected with the rubber protection piece. The inner surface of the rubber protection piece is tightly attached to the side wall of the anti-collision round pipe, the anti-collision round pipe is arranged on the inner side of the rubber protection piece, the rubber protection piece and the anti-collision round pipe are tightly combined into a whole, collision energy of a ship is effectively absorbed and transmitted, the service life of the fender structure is prolonged, and maintenance cost is reduced. The anti-collision round pipe can be a finished steel pipe in the market, compared with a customized U-shaped steel plate, purchasing and machining are easy, and the overall engineering cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of mooring parts, and in particular to a mooring part structure suitable for a conductor frame foundation of an offshore booster substation. Background Art

[0002] The offshore boost substation consists of an upper block and a lower foundation. The lower foundation is equipped with components such as an inner platform, a berthing device and a ladder platform. During operation and maintenance, personnel are transported to the berthing device of the conductor frame by ship. The rubber fenders and moorings on the berthing device make the hull and the berthing device relatively flat, and then the personnel board the offshore boost substation through the berthing device.

[0003] At present, most of the fenders used in the ship-berthing structure of the conductor frame foundation of the offshore booster substation are SA-type fenders. The cross-section of the SA-type fender is saddle-shaped, and it is necessary to customize U-shaped steel plates and fixed steel plates to fix it. The overall production is relatively troublesome, and the steel structure engineering is large. The SA-type fender is hollow in the middle. After multiple collisions and squeezing when the ship is docked, it is easy to be damaged and fall off, and the service life is short. After the fender is damaged and falls off, the original fender needs to be cleaned and a new fender needs to be purchased for installation. The overall maintenance cost is high, and the offshore installation and construction is dangerous and troublesome. Summary of the invention

[0004] The object of the present invention is to overcome the above-mentioned deficiencies of the prior art and provide a mooring structure suitable for the conductor frame foundation of an offshore booster substation, which can solve the problem that the hollow SA-type fender used in traditional moorings is easily damaged and detached.

[0005] To this end, the present invention adopts the following technical solutions: A mooring structure suitable for a conductor frame foundation of an offshore booster substation, the mooring structure being fixed to one side of the conductor frame foundation via a connecting pipe, the mooring structure comprising an anti-collision circular tube, the outer side of the anti-collision circular tube being connected to a fender structure, the fender structure comprising a rubber protective member, the inner surface of the rubber protective member being in close contact with the side wall of the anti-collision circular tube.

[0006] On the basis of adopting the above technical solutions, the present invention may also adopt the following further technical solutions, or use these further technical solutions in combination: The cross section of the rubber protective piece is a semicircular ring, the inner diameter of the rubber protective piece matches the outer diameter of the anti-collision circular tube, and the rubber protective piece is arranged in sections along the length direction of the anti-collision circular tube.

[0007] The side wall of the anti-collision circular tube is fixedly connected with two symmetrical circular tube connecting plates, the side of the rubber protective part is fitted to the circular tube connecting plate, the rubber protective part is fixedly connected with a protective part connecting plate arranged parallel to the side thereof, and the circular tube connecting plate and the protective part connecting plate are fixedly connected by bolts.

[0008] The outer side of the rubber protective part is provided with a connecting groove inwardly, the protective part connecting plate is fixed to the inner side of the connecting groove, one end of the bolt extends into the connecting groove and is fixedly connected with a corresponding nut, and the outer side of the connecting groove is sealed and connected to the rubber protective part by providing a plug.

[0009] The outer surface of the plug is flush with the outer surface of the rubber protective piece, and the plug is made of rubber.

[0010] A ladder is provided between two adjacent anti-collision circular tubes.

[0011] A reinforcing plate is inserted into the rubber protective member, and the reinforcing plate is arranged close to the inner wall of the rubber protective member. The reinforcing plate is curved and its curvature matches the curvature of the rubber protective member. Both sides of the reinforcing plate are respectively fixed to the adjacent protective member connecting plates.

[0012] A first angle is formed on the outward side of the connection between the anti-collision circular tube and the circular tube connecting plate, and a chamfer is arranged on the side of the rubber protective part opposite to the first angle.

[0013] A plurality of reinforcing rib plates are fixedly connected between the anti-collision circular tube and the circular tube connecting plate, and the reinforcing rib plates are arranged opposite to the rubber protective member.

[0014] A second angle is formed inwardly at a connection point between the anti-collision circular tube and the circular tube connecting plate, and a chamfer is arranged on a side of the reinforcing rib plate opposite to the second angle.

[0015] Compared with the prior art, the present invention has the following advantages and beneficial effects: an anti-collision round tube is arranged on the inner side of the rubber protective part, and the two are tightly combined into a whole, which effectively absorbs and transmits the impact energy of the ship, improves the service life of the fender structure, and reduces maintenance costs; the anti-collision round tube can adopt finished steel pipes on the market, which is easier to purchase and process than customized U-shaped steel plates, thereby reducing overall engineering costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the cross-section structure of a traditional mooring component.

[0017] Figure 2 It is a top view of the present invention when connected to the conductor frame foundation.

[0018] Figure 3It is a schematic diagram of the cross-sectional structure of the present invention.

[0019] Figure 4 It is a side view of the present invention and the connecting pipe.

[0020] Figure 5 It is a schematic diagram of the front structure of the present invention. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the preferred implementation scheme of the present invention is described below in conjunction with specific embodiments. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent elements with the same or similar functions. However, it should be understood that the drawings are only used for illustrative purposes and cannot be understood as limitations on the present invention. In order to better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted, and the positional relationship described in the drawings is only used for illustrative purposes and cannot be understood as limitations on the present invention.

[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0023] The present invention provides a ship-berthing structure suitable for a conductor frame foundation of an offshore booster substation. The ship-berthing structure is fixed to one side of a conductor frame foundation 1 through a connecting pipe 2. The ship-berthing structure includes an anti-collision circular tube 3. The outer side of the anti-collision circular tube 3 is connected to a fender structure 4. The fender structure 4 includes a rubber protective member 41. The inner surface of the rubber protective member 41 is in close contact with the side wall of the anti-collision circular tube 3.

[0024] In this embodiment, the anti-collision circular tube 3 is a hollow steel tube, and the connecting tube 2 is also formed by connecting steel tubes; the anti-collision circular tube 3 is welded and fixed to the connecting tube 2, and the connecting tube 2 is welded and fixed to the conductor frame foundation 1; a number of vertical anti-collision circular tubes 3 are arranged along the transverse direction of the conductor frame foundation 1, and the rubber protective parts 41 on the surface of the anti-collision circular tube 3 can effectively absorb and transmit the energy generated by the collision of the ship, thereby reducing the impact on the main structure of the offshore platform. The anti-collision circular tube 3 and the fender structure 4 are tightly combined into an integral structure to provide a stable support point for the ship to dock.

[0025] The cross section of the rubber protective member 41 is semicircular, the inner diameter of the rubber protective member 41 matches the outer diameter of the anti-collision circular tube 3 , and the rubber protective member 41 is arranged in sections along the length direction of the anti-collision circular tube 3 .

[0026] The side wall of the anti-collision circular tube 3 is fixedly connected with two symmetrical circular tube connecting plates 31, the side of the rubber protective part 41 is fitted to the circular tube connecting plate 31, and the rubber protective part 41 is fixedly connected with a protective part connecting plate 42 arranged parallel to its side. The circular tube connecting plate 31 and the protective part connecting plate 42 are fixedly connected by bolts 5.

[0027] In this embodiment, the bolts 5 are made of stainless steel, and the round tube connecting plate 31 is welded to the side of the anti-collision round tube 3 .

[0028] A connecting groove 43 is opened inward on the outer side of the rubber protective part 41, and the protective part connecting plate 42 is fixed on the inner side of the connecting groove 43. One end of the bolt 5 extends into the connecting groove 43 and is fixedly connected with a corresponding nut. The outer side of the connecting groove 43 is sealed and connected to the rubber protective part 41 by providing a plug 44, thereby reducing the corrosion of seawater to the connecting components and increasing the overall service life.

[0029] The outer surface of the plug 44 is flush with the outer surface of the rubber protective member 41 , and the plug 44 is made of rubber.

[0030] In the present embodiment, since a connecting groove 43 is provided on the outer side of the rubber protective member 41, the surface opening of the rubber protective member 41 can be repaired by providing a rubber plug 44, while preventing the protective connecting plate 42 and the bolt 5 in the connecting groove 43 from directly contacting the seawater, thereby reducing the overall corrosion effect of the seawater and making the force on the rubber fender more reasonable.

[0031] A ladder 6 is provided between two adjacent anti-collision circular tubes 3 to provide a passage for personnel to go up and down the platform. Both sides of the ladder 6 can be fixed to the anti-collision circular tube 3 by welding steel pipes to ensure safety and reliability in use.

[0032] A reinforcing plate 45 is inserted into the rubber protective member 41 . The reinforcing plate 45 is arranged close to the inner wall of the rubber protective member 41 . The reinforcing plate 45 is curved and its curvature matches that of the rubber protective member 41 . Both sides of the reinforcing plate 45 are respectively fixed to the adjacent protective member connecting plates 42 .

[0033] In this embodiment, two sides of the reinforcing plate 45 are welded and fixed to the adjacent protective member connecting plates 42 .

[0034] The connection between the anti-collision circular tube 3 and the circular tube connecting plate 31 forms a first angle 32 on the outward side, and the side of the rubber protective member 41 opposite to the first angle 32 is chamfered so that the rubber protective member 41 fits tightly and reasonably with the anti-collision circular tube 3 to avoid concentrated force on the end.

[0035] A plurality of reinforcing ribs 34 are fixedly connected between the anti-collision circular tube 3 and the circular tube connecting plate 31 to further enhance the reliability of the overall structure. The reinforcing ribs 34 are arranged opposite to the rubber protective member 41 .

[0036] A second angle 33 is formed on the inner side of the connection between the anti-collision circular tube 3 and the circular tube connecting plate 31, and a chamfer is provided on the side opposite to the second angle 33 of the reinforcing rib plate 34, which is convenient for on-site welding construction and avoids stress concentration effect at sharp corners, reduces a certain amount of engineering work, and makes the component more optimized and reliable.

[0037] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the ship-supporting structure of the present invention suitable for the offshore boost substation conductor frame foundation, and can produce the positive effects described in the present invention.

[0038] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internally connected between two mechanisms, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0039] In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "inside", "horizontal", "end", "length", "outer end", "left", "right" 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, rather than indicating or implying that the mechanism or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. The terms "first" and "second" are also used only for simplicity of description, and do not indicate or imply relative importance.

[0040] Furthermore, in practicing the claims of the present invention, those skilled in the art can understand and effect variations to the disclosed embodiments by studying the drawings, the disclosure and the appended claims. In addition, in the claims and the specification, the words "comprise", "contain" and the like do not exclude other elements or steps, and non-plural nouns do not exclude their plural forms.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made according to the present invention are covered by the scope of the claims of the present invention and will not be listed one by one here.

Claims

1. A ship-supporting structure suitable for a conductor frame foundation of an offshore boost substation, the ship-supporting structure being fixed to one side of the conductor frame foundation (1) through a connecting pipe (2), characterized in that: The berthing structure comprises an anti-collision circular tube (3), the outer side of the anti-collision circular tube (3) is connected to a fender structure (4), the fender structure (4) comprises a rubber protective member (41), and the inner surface of the rubber protective member (41) is in close contact with the side wall of the anti-collision circular tube (3).

2. A ship-supporting structure suitable for the foundation of a conductor frame of an offshore boost substation as claimed in claim 1, characterized in that: The cross section of the rubber protective piece (41) is in the shape of a semicircle, the inner diameter of the rubber protective piece (41) matches the outer diameter of the anti-collision circular tube (3), and the rubber protective piece (41) is arranged in sections in the length direction of the anti-collision circular tube (3).

3. A ship-supporting structure suitable for the foundation of a conductor frame of an offshore boost substation as claimed in claim 1, characterized in that: The side wall of the anti-collision circular tube (3) is fixedly connected to two symmetrical circular tube connecting plates (31); the side surface of the rubber protective member (41) is fitted to the circular tube connecting plate (31); the rubber protective member (41) is fixedly connected to a protective member connecting plate (42) arranged parallel to the side surface; the circular tube connecting plate (31) and the protective member connecting plate (42) are fixedly connected via bolts (5).

4. A ship-supporting structure suitable for the foundation of a conductor frame of an offshore boost substation as claimed in claim 3, characterized in that: The outer side of the rubber protective member (41) is provided with a connecting groove (43) facing inward, the protective member connecting plate (42) is fixed to the inner side of the connecting groove (43), one end of the bolt (5) extends into the connecting groove (43) and is fixedly connected with a corresponding nut, and the outer side of the connecting groove (43) is sealedly connected to the rubber protective member (41) by providing a plug (44).

5. A ship-supporting structure suitable for the foundation of a conductor frame of an offshore boost substation as claimed in claim 4, characterized in that: The outer surface of the plug (44) is flush with the outer surface of the rubber protective piece (41), and the plug (44) is made of rubber.

6. The ship-supporting structure suitable for the pipe frame foundation of an offshore boost substation according to claim 1, characterized in that: A ladder (6) is provided between two adjacent anti-collision circular tubes (3).

7. A ship-supporting structure suitable for the foundation of a conductor frame of an offshore boost substation as claimed in claim 3, characterized in that: A reinforcing plate (45) is inserted into the interior of the rubber protective member (41). The reinforcing plate (45) is arranged close to the inner wall of the rubber protective member (41). The reinforcing plate (45) is curved in an arc shape and its curvature matches that of the rubber protective member (41). Both sides of the reinforcing plate (45) are respectively fixed to the adjacent protective member connecting plates (42).

8. The ship-supporting structure suitable for the pipe frame foundation of an offshore boost substation as claimed in claim 3, characterized in that: The connection between the anti-collision circular tube (3) and the circular tube connecting plate (31) forms a first angle (32) on the outward side, and the side of the rubber protective member (41) opposite to the first angle (32) is chamfered.

9. The ship-supporting structure suitable for the pipe frame foundation of an offshore boost substation as claimed in claim 3, characterized in that: A plurality of reinforcing rib plates (34) are fixedly connected between the anti-collision circular tube (3) and the circular tube connecting plate (31), and the reinforcing rib plates (34) are arranged opposite to the rubber protective member (41).

10. A ship-supporting structure suitable for the foundation of a conductor frame of an offshore boost substation as claimed in claim 9, characterized in that: The connection between the anti-collision circular tube (3) and the circular tube connecting plate (31) forms a second angle (33) on the inner side, and the side of the reinforcing rib plate (34) opposite to the second angle (33) is chamfered.

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