KR102202953B1 - Modular Composite Water Floating Structure - Google Patents

Abstract

According to a first embodiment of the present invention, a modular composite resin floating structure includes: a plurality of first floating units in which a pair of side plates each having a plurality of holes with different sizes from each other and upper and lower plates having grid holes are integrally formed; a hexahedral second floating unit which is positioned on a lower portion between the two first floating units and in which a high buoyant material or air is filled in a sealed space, wherein the second floating unit further includes a protruding skill reduction plate for damping six-way movement caused by waves. The protruding skill reduction plate is arranged diagonally on a side edge of the second floating unit.

Description

Modular Composite Water Floating Structure

The present invention relates to a modular composite resin floating structure that is more stable in storms, waves, etc., is simple to construct, and does not have a high manufacturing cost.

Floating structures floating on the sea are used for various purposes.

Among them, the floating pier for the berthing of the ship refers to the bus pier, which is a mooring facility built on the waterfront to berth the ship, and the tao bridge that connects the land and the floating pier. It is widely used as a part of port facilities by facilitating the berthing of ships regardless of changes in

In addition, as a floating structure, there is a cage farm installed on the sea for aquaculture of various types of seafood.

Such floating offshore structures are installed on the sea to float in water using a buoyancy body made of a hollow tube body with a hollow space inside.

For example, a buoyant body made of a hollow cylinder made to float in water is floated on the water, and a floor reinforcement plate made of reinforced concrete, steel plate, wood, and resin is laid on it to facilitate the boarding and disembarkation of passengers and cargo. have.

Since these sub-piers are integrated with the buoyancy body and the upper part is completely sealed with a top plate such as concrete, it is not only heavy in weight, but also cannot be disassembled after assembly, making it difficult to move and install the sub-pier through land. there is a problem.

Therefore, it is common to provide a plurality of buoyancy pipes, install the buoyancy pipes to be connected to each other by separate connection brackets, and to manufacture a sub-piercing by combining the connection bracket and the floor reinforcement plate on the upper side of the buoyancy pipe.

As examples of offshore structures such as sub-piers manufactured using connection brackets, Patent Registration No. 14 48948 (Brackets for connecting buoyancy bodies and sub-piers using the same), No. 1536278 (Buoyancy body support holders capable of installing additional buoyancy bodies and Used offshore floating structure), No. 1806193 (offshore floating structure that reduces rolling and improves stability) is disclosed.

However, since the above-described offshore structure is integrally formed with the buoyant body, there is a problem that the offshore structure itself may sink due to leakage when partial damage occurs in the buoyant body.

In order to solve this problem, as in Patent Registration No. 1471014 (Buoyancy Pipe Connection Socket for Marine Floating Structures), several buoyancy pipes are connected and installed using a connection socket, so that a certain buoyancy can be maintained even if part of the buoyancy pipe is damaged. The technology to do was started.

However, in the case of the above technology, although it is possible to maintain a certain buoyancy, since the connection socket must be provided, the structure is complicated, the manufacturing time is long, and the efficiency is not good, such as inconvenience in work.

In addition, as the buoyancy body is simply floating in sea water, it is easily shaken by seawater movement and waves, especially when the waves collide, the pressure directly acts on it, and the possibility of damage (both end portions, bottom surface due to shaking) There is a problem in that there is a hole when it comes into contact with, as well as violently fluctuates.

Korean Registered Patent Publication No. 10-1448948 (Name: Buoyancy body connection bracket and sub-pier using the same)

An object to be solved by the present invention is to provide a modular composite resin floating structure capable of solving the conventional problems.

In addition, an object to be solved by the present invention is to provide an auxiliary pier made of a modular composite resin capable of solving the conventional problems.

In the modular composite resin floating structure according to the first embodiment of the present invention for solving the above problems, a pair of side plates in which a plurality of holes of different sizes are formed, and an upper plate and a lower plate having a grid hole are integrally formed. A plurality of first floating parts; And a second floating part of a hexahedral structure located below the two first floating parts and filled with high buoyancy material or air in the enclosed space, and the second floating part protrudes for attenuating the six-way motion caused by waves. It further includes a skill reduction plate, wherein the protruding skill reduction plate is arranged in a diagonal line at a side edge of the second floating part.

In the modular composite resin floating structure according to the second embodiment of the present invention for solving the above problems, a pair of side plates in which a plurality of holes of different sizes are formed, and an upper plate and a lower plate having a grid hole are integrally formed. A first floating part that becomes; A second floating part having a polyhedral structure located below the first floating part and filled with a high buoyancy material in the enclosed space; And a connection part provided with a damper for binding the bottom surface of the first floating part and the upper surface of the second floating part in a sliding or bolt manner, and attenuating vertical and horizontal movements according to waves.

In one embodiment, the second floating part is characterized in that a plurality of watertight gaps are spaced apart from each other in a longitudinal or transverse direction to form a plurality of watertight spaces, and each watertight space is filled with high buoyancy material or air.

In one embodiment, the connection portion is characterized in that it is provided with an elastic member for reducing the vertical movement and lateral movement of the first floating portion due to waves.

In one embodiment, the modular composite resin floating structure further includes a protrusion skill reduction plate for attenuating the six-character motion caused by waves, and the protrusion skill reduction plate is arranged in a diagonal line at the side edges of the second floating part. It is characterized.

In one embodiment, the material of the second floating part is polyethylene (PE, polyethylene) to a composite synthetic resin having high strength and durability, and the material of the first floating part is aluminum or polyethylene (PE, polyethylene) to a composite synthetic resin having high strength and durability. It is characterized by being.

The modular composite resin floating structure according to an embodiment of the present invention has an advantage in that it reduces six-way motion and has high durability and strength.

In addition, as the buoyancy load increases, stability is increased, and the function of the protruding skill reduction plate arranged diagonally on the second floating part creates a reduction effect against the six-way motion such as waves and rolling, thereby reducing the possibility of safety accidents by increasing stability. In addition, it has the advantage of maximizing the ability to respond to crowd loads and uneven loads on the upper load, securing safety during upper work due to good repair resistance, and lowering construction convenience and maintenance costs.

1 is an exemplary view showing a side view of a modular composite resin floating structure according to a first embodiment of the present invention.
FIG. 2 is an exemplary view connecting the modular composite resin floating structure shown in FIG. 1.
3 is an exploded perspective view of a modular composite resin floating structure according to an embodiment of the present invention.
4A is a three-dimensional view of FIG. 3, and FIG. 4B is another exemplary view of the modular composite resin floating structure of the present application.
5 is a partial enlarged view for explaining a damper function of the connection portion shown in FIG. 1.
6 is an enlarged view of a second floating part.
7 is an exemplary view of an upper plate of the first floating part shown in FIG. 1.
8 is an exemplary view in which a plurality of modular composite resin floating structures shown in FIG. 3 are connected.

Hereinafter, exemplary embodiments disclosed in the present specification will be described in detail with reference to the accompanying drawings, but identical or similar elements are denoted by the same reference numerals regardless of reference numerals, and redundant descriptions thereof will be omitted. The suffixes "module" and "unit" for components used in the following description are given or used interchangeably in consideration of only the ease of preparation of the specification, and do not have meanings or roles that are distinguished from each other by themselves. In addition, in describing the embodiments disclosed in the present specification, when it is determined that a detailed description of related known technologies may obscure the subject matter of the embodiments disclosed in the present specification, the detailed description thereof will be omitted. In addition, the accompanying drawings are for easy understanding of the embodiments disclosed in the present specification, and the technical idea disclosed in the present specification is not limited by the accompanying drawings, and all modifications included in the spirit and scope of the present invention It should be understood to include equivalents or substitutes. Terms including ordinal numbers, such as first and second, may be used to describe various elements, but the elements are not limited by the terms. These terms are used only for the purpose of distinguishing one component from another component.

When a component is referred to as being "connected" or "connected" to another component, it is understood that it may be directly connected or connected to the other component, but other components may exist in the middle. Should be. On the other hand, when a component is referred to as being "directly connected" or "directly connected" to another component, it should be understood that there is no other component in the middle. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present application, terms such as "comprises" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof, does not preclude in advance.

Hereinafter, a modular composite resin floating structure according to the first and second embodiments of the present invention will be described in more detail based on the accompanying drawings.

1 is an exemplary view showing a side view of a modular composite resin floating structure according to a first embodiment of the present invention, and FIG. 2 is an exemplary view connecting the modular composite resin floating structure shown in FIG. 1.

1 and 2, the modular composite resin floating structure 200 according to the first embodiment of the present invention includes a first floating part 210 and a second floating part 220.

The first floating part 210 is integrally formed with a pair of side plates in which a plurality of holes of different sizes are formed, and an upper plate and a lower plate in which a grid hole is formed.

Here, a pair of the first floating parts 210 are fastened to the second floating parts 220 to be described later through fastening bolts.

The second floating part 220 may be located under the first floating part 210 and may have a hexahedral structure in which a high buoyancy material or air is filled in an enclosed space.

Here, the second floating part 220 further includes a protrusion skill reduction plate for attenuating the six-character motion caused by waves, and the protrusion skill reduction plate is arranged in a diagonal line at the side edges of the second floating part. do.

More specifically, the first floating part 210 may be a structure in which a pair of side plates in which a plurality of holes having different sizes are formed, and an upper plate and a lower plate in which a grid hole is formed are bound.

The upper plate of the first floating part 210 may further include a connecting ring means capable of being connected to a sub-pier connected to the land. In addition, the upper plate may include a slip preventing member for preventing a person from slipping when moving.

In addition, the surface of the first floating part 210 may be a structure coated with a corrosion blocking paint in order to block corrosion due to seawater.

The first floating part 210 may be provided with an underwater net frame in which a rope of aquatic fiber capable of growing or cultivating aquatic plants (eg, seaweed, etc.) is woven in an inner space, and the underwater net net The frame can be maintained without deformation of the frame by crossing and combining flat synthetic resin strips with embossed surface in a rectangle, and the embossed strip reduces the dropout of epiphysis and maximizes the survival area of spores. It may be a composition that can greatly increase the production of algae because the spores grow well.

On the other hand, the inner side of the first floating part 210 is on the inner side to prepare for a situation in which the buoyancy function of the second floating part 220 is lost due to external or internal cracks of the second floating part 220 to be described later. High buoyancy materials such as urethane foam and styrofoam may be provided.

Meanwhile, as another example, the first floating part 210 may be made of aluminum to prevent corrosion due to seawater, and an antifouling paint may be additionally coated with aluminum.

Next, the second floating part 220 is a closed structure located under the first floating part 210, and the second floating part 220 is filled with air or high buoyancy material in the sealed space. As a polyhedral structure, it may be a buoyancy enclosure.

The second floating part 120 is made of polyethylene (PE) or a composite synthetic resin product having high strength and durability, and generally has light weight and rigidity.

3 is an exploded perspective view of a modular composite resin floating structure according to a second embodiment of the present invention, FIG. 4A is a three-dimensional view of FIG. 3, and FIG. 4B is another view of the modular composite resin floating structure according to the second embodiment of the present invention. It is an exemplary view, and FIG. 5 is a partial enlarged view for explaining the damper function of the connection part shown in FIG. 1, FIG. 6 is an enlarged view of the second floating part, and FIG. 7 is an upper part of the first floating part shown in FIG. An exemplary diagram of a plate, and FIG. 8 is an exemplary diagram in which a plurality of modular composite resin floating structures shown in FIG. 1 are connected.

3 to 8, the modular composite resin floating structure 100 according to the second embodiment of the present invention includes a first floating part 110, a second floating part 120, and a connection part 130. do. Alternatively, referring to FIG. 2B, the modular composite resin floating structure according to another embodiment of the present invention may be manufactured in an integrated manner (eg, a bolt and a nut combination) with the first floating part 110 and the second floating 120. have.

Hereinafter, the modular composite resin floating structure shown in FIGS. 3 and 4A will be described in more detail.

First, the first floating part 110 may be a structure in which a pair of side plates in which a plurality of holes of different sizes are formed, and an upper plate and a lower plate in which a grid hole is formed are bound.

Referring to FIG. 5, the upper plate of the first floating part 110 may further include a connecting ring means capable of being connected to a sub-pier connected to land. In addition, the upper plate may include a slip preventing member for preventing a person from slipping when moving.

In addition, the surface of the first floating portion 110 may be a structure coated with a corrosion blocking paint to block corrosion due to seawater.

The first floating part 110 may be provided with an underwater net frame in which a rope of cryogenic fibers for growing or cultivating aquatic plants (eg, seaweed, etc.) is woven in the inner space, and the underwater net net The frame can be maintained without deformation of the frame by crossing and combining flat synthetic resin strips with embossed surface in a rectangle, and the embossed strip reduces the dropout of epiphysis and maximizes the survival area of spores. It may be a composition that can greatly increase the production of algae because the spores grow well.

On the other hand, the inner side of the first floating part 110 is provided with high buoyancy materials such as urethane foam and styrofoam on the inner side to prepare for the situation in which the buoyancy function of the second floating part is lost due to external or internal cracks of the second floating part to be described later. Can be.

Meanwhile, as another example, the first floating part 110 may be made of aluminum to prevent corrosion due to seawater, and an antifouling paint may be additionally coated with aluminum.

Next, the second floating part 120 is a closed structure located under the first floating part 110, and the second floating part 120 is filled with air or high buoyancy material in the sealed space. As a polyhedral structure, it may be a buoyancy enclosure.

Meanwhile, in the present application, a structure in which one second floating part 120 is installed at the lower end of the first floating part 110 is mentioned, but may be provided in plural, and when provided in plural, the first floating part 110 It can be arranged in parallel or in series according to the standard of.

The second floating part 120 is made of polyethylene (PE) or a composite synthetic resin product having high strength and durability, and generally has light weight and rigidity.

In addition, in the second floating part 120, a plurality of watertight partition walls may be spaced apart from each other at predetermined intervals in the filling space therein.

Accordingly, when external or internal cracks occur, the second floating part 120 may suppress extreme subsidence through a plurality of watertight partition walls.

On the other hand, the second floating part 120 has a predetermined thickness and a reinforcing frame having a mesh structure is further installed on the upper edge, so that the shock received when berthing the ship is easily absorbed by the reinforcing frame, It may be designed to prevent damage to the second floating part.

Next, the connection part 130 may be a binding means for binding the bottom surface of the first floating part 110 and the upper surface of the second floating part 120.

The connection unit 130 may be provided with a buffer (elastic) member to have a damper function for buffering shaking due to seawater and waves. The buffer member (elastic member) may reduce vertical movement and horizontal movement of the first floating portion.

Therefore, when the modular composite resin buoyancy enclosure according to an embodiment of the present invention is used, there is an advantage that a plurality of enclosures can be easily detached in the transverse direction to be connected and separated.

Additionally, the modular composite resin floating structure of the present application may further include a protrusion skill reduction plate.

The protrusion skill reduction plate is provided in a diagonal shape at the lower end of the second floating part 120 and performs a function of attenuating the six-way motion caused by waves.

For reference, although it has been described that the modular composite resin floating structure disclosed in the first and second embodiments of the present invention is used for a floating pier, it can be applied to offshore structures such as aquaculture farms, offshore fishing grounds, and barges. Therefore, the scope of the present invention should be interpreted in the sense that it is applied to a structure floating in water, not limited to that applied to a floating pier.

Certain or other embodiments of the present invention described above are not mutually exclusive or distinct. Certain or other embodiments of the present invention described above may have their respective configurations or functions used in combination or combination.

It is obvious to those skilled in the art that the present invention can be embodied in other specific forms without departing from the spirit and essential features of the present invention.

The above detailed description should not be construed as restrictive in all respects, but should be considered as illustrative. The scope of the present invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the present invention are included in the scope of the present invention.

Embodiment 1
200: modular composite resin floating structure
210: first floating part
220: second floating part
Embodiment 2
100: modular composite resin floating structure
110: first floating part
120: second floating part
121: watertight bulkhead
122: reinforcement frame
121: watertight bulkhead
130: connection

Claims (6)

A plurality of first floating portions in which a pair of side plates each having a plurality of holes having different sizes, and an upper plate and a lower plate having a grid hole are integrally formed; And
And a second floating part of a hexahedral structure located below the two first floating parts and filled with high buoyancy material or air in the enclosed space,
The second floating part further includes a protrusion skill reduction plate for attenuating the six-character motion caused by the wave,
The protrusion skill reduction plate is arranged in a diagonal line at the side edge of the second floating part
The surface of the first floating part is coached with a corrosion-blocking paint to block corrosion due to seawater, and an underwater net frame is installed in which strings of synthetic fibers for growing or cultivating aquatic plants are woven in the interior space, The underwater net frame is a form in which a strip of flat synthetic resin embossed on the surface is crossed and combined in a rectangular shape,
A modular composite resin floating structure, characterized in that a high-strength member of urethane foam and styrofoam is provided on the inner side to prepare for a situation in which the buoyancy function of the second floating part is lost due to external or internal cracks of the second floating part.
A first floating part in which a pair of side plates each having a plurality of holes having different sizes, and an upper plate and a lower plate having a grid hole formed therein are integrally formed;
A second floating part having a hexahedral structure located under the first floating part and filled with high buoyancy material or air in the sealed space; And
And a connection part for binding the bottom surface of the first floating part and the upper surface of the second floating part in a sliding or bolt manner, and attenuating vertical and lateral fluctuations according to waves,
The surface of the first floating part is coached with a corrosion-blocking paint to block corrosion due to seawater, and an underwater net frame is installed in which strings of synthetic fibers for growing or cultivating aquatic plants are woven in the interior space, The underwater net frame is a form in which a strip of flat synthetic resin embossed on the surface is crossed and combined in a rectangular shape,
A high-strength member of urethane foam and styrofoam is provided on the inner side to prepare for a situation in which the buoyancy function of the second floating part is lost due to external or internal cracks of the second floating part,
The connection part
Modular composite resin, characterized in that a plurality of elastic members are provided for binding the bottom surface of the first floating part and the upper surface of the second floating part, and reducing vertical and lateral movement of the first floating part due to waves Floating structure.
The method of claim 2,
The second floating part
A plurality of watertight gaps are spaced apart in the longitudinal or transverse direction to form a plurality of watertight spaces,
Each watertight space is a modular composite resin floating structure, characterized in that the high buoyancy material or air is filled.
delete The method of claim 2,
The modular composite resin floating structure
Further comprising a protrusion skill reduction plate for attenuating the six-character motion by the wave,
The protrusion skill reduction plate is a modular composite resin floating structure, characterized in that the diagonally arranged side edges of the second floating portion.
The method of claim 2,
The material of the second floating part is polyethylene (PE, polyethylene) or a composite synthetic resin having high strength and durability, and the material of the first floating part is aluminum or polyethylene (PE, polyethylene) or a composite resin having high strength and durability. Modular composite resin floating structure.

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