KR102224206B1 - Marine floating pier structure - Google Patents

Abstract

The present invention relates to a marine floating structure and, more specifically, to a marine floating structure capable of having durability as well as eco-friendliness without causing stress to a marine environment by employing a structure having an excellent floating function due to the combination of upper and lower floating segments as well as preventing a floating body from being separated from a pier, and having excellent work stability by performing an additional ballast function through a lower segment. According to the present invention, since the marine floating structure can be manufactured with a low-priced material while having a simple structure, construction can be convenient and maintenance can be easy, which can lead to various economic properties. Also, since the overall weight can become light due to the use of a synthetic resin or metal material while each component can be easily assembled through simple slide insertion, work can be simple and manufacturing costs can be reduced, which can lead to an improvement in productivity. Moreover, the durability of the product can be improved by damping impacts or the like from the pitching or rolling caused by waves, and floatation stability can be more improved due to stably maintained balance, which can lead to excellent stability in work on the water. Also, even when a predetermined part is damaged by an external environment, the floating body cannot be separated from the pier, thereby improving the durability of the product and bringing about eco-friendliness without causing stress to the marine environment.

Description

Marine floating pier structure

The present invention relates to an offshore floating structure, and more particularly, by combining the upper and lower floating segments, the floating function is excellent, and by adopting a structure in which the buoyant body is not separated from the pier, it is not only durable, but also a burden on the marine environment. Therefore, it is eco-friendly and relates to an offshore floating structure with excellent work stability by performing an additional ballast function by a lower segment.

In general, in floating structures on the sea, a box-shaped floating body made to float on water is floated on the water, and a top plate (deck) is laid on it with reinforced concrete, steel plate, wood, etc. ), and the height of the top plate is automatically adjusted according to the water level, so it is mainly used in places where there is a large difference between tides and other places where there is a lot of water level change.

In the event of a typhoon or tsunami, the pier may move severely due to waves, and as a plurality of buoys are maintained in a bonded state only by a bonding force by a bolt member, etc., fluctuations in the front and rear or left and right directions due to waves, i.e., rolling and pitching If this occurs severely, there is a problem that is not robust.

Moreover, when the bolt member is made of a metal material, corrosion occurs due to exposure to moisture or salt, and dismantling and reassembling work becomes substantially difficult after a certain period of time.

In particular, if you want to install floating structures by connecting several floating bodies to waters such as seas, rivers, lakes, etc., where waves are severe, you can firmly connect the floating bodies to each other while buffering the force when a certain amount of force is applied to the connection part. A connection mechanism is required.

Accordingly, a connection capable of buffering the force acting while connecting the floating body to Utility Model Publication No. 20-2009-0002683'Assembly Structure of Floating Dock' and Patent Publication No. 10-2010-0130254'Water Dock' The apparatus is disclosed.

However, in the case of the'floating dock assembly structure', there is a possibility that the connected floating bodies collide with each other with a large force, and because the coupler connecting the floating bodies must receive the force in the vertical and horizontal directions, there is a risk of large flow and separation. .

In addition, the above-described conventional techniques are made of rubber or synthetic resin material, or metal material, and after a certain period of time, the connecting devices connecting the floating body are easily damaged by a continuous force such as waves, so that some of the floating body becomes a floating structure on the sea. There are problems such as deviation from or poor work stability on the pier due to an external environment.

Korea Registration No. 10-1140412 (April 19, 2012) Korea Registration No. 10-1211865 (December 6, 2012) Korea Registration No. 10-2007875 (July 31, 2019)

As a result of intensive research in order to solve the problems of the prior art as described above and to develop a more improved floating structure, the present inventor not only excels in floating function by combining the upper and lower floating segments, but also the buoyancy body from the pier. By adopting a structure that does not come off, it is eco-friendly because it does not put a burden on the marine environment as well as durability, and it is found that the work stability is excellent by performing an additional ballast function by the lower segment, and the present invention has been completed.

Therefore, the object of the present invention is not only excellent in floating function by combining the upper and lower floating segments, but also by adopting a structure in which the buoyancy body does not deviate from the pier, so it is environmentally friendly as it does not burden the marine environment as well as durability. This is to provide an offshore floating structure with excellent work stability by performing an additional ballast function.

The object of the present invention as above is

In the offshore floating structure consisting of a pier floating on the sea,

The pier is made by combining a plurality of upper plates and a plurality of floating segments,

The floating segment is formed by combining an upper segment and a lower segment,

A cylindrical buoyancy body accommodation space is formed inside by the combination of the upper segment and the lower segment, so that the cylindrical buoyancy body is accommodated in the space,

The lower segment may be achieved by an offshore floating structure, characterized in that a predetermined space is formed therein and seawater is introduced and discharged into the internal space by the tide through a plurality of seawater inlets to perform a ballast function.

The offshore floating structure according to the present invention has a simple structure and can be manufactured using inexpensive materials, so construction is easy and maintenance is easy, thereby providing various economic feasibility. In addition, since the total weight is reduced by using a material made of synthetic resin or metal, and easy assembling of each component is possible by simply inserting a slide, the operation is simple and manufacturing cost is reduced, so that productivity can be further improved. In addition, the durability of the product can be further improved by attenuating the impact that acts when the vertical or horizontal movement caused by the wave is attenuated, and since the equilibrium state is stably maintained, the floatation stability is further improved and the water work stability is excellent. In addition, even if a certain part is damaged by the external environment, the buoyancy body cannot be separated from the pier, so the durability of the product can be improved and it is eco-friendly because it does not burden the marine environment.

1 is a schematic diagram of an offshore floating structure,
2 is a cross-sectional explanatory view showing a coupling form of a pier of an offshore floating structure according to the present invention,
3 is a cross-sectional explanatory diagram of a floating segment according to an embodiment of the present invention,
4 is a diagram illustrating a coupling relationship between an upper plate and a floating segment,
5 is a perspective view showing an example of a cylindrical buoyancy body,
6 is a cross-sectional explanatory view showing a coupling form of a pier of an offshore floating structure according to another embodiment of the present invention,
7 is a cross-sectional explanatory view of a floating segment according to another embodiment of the present invention,
8 is a perspective explanatory view of a floating segment according to another embodiment of the present invention.

In one aspect, the present invention,

In the offshore floating structure consisting of a pier floating on the sea,

The pier is made by combining a plurality of upper plates and a plurality of floating segments,

The floating segment is formed by combining an upper segment and a lower segment,

A cylindrical buoyancy body accommodation space is formed inside by the combination of the upper segment and the lower segment, so that the cylindrical buoyancy body is accommodated in the space,

The lower segment provides an offshore floating structure, characterized in that a predetermined space is formed therein, and seawater is introduced and discharged into the internal space by the tide through a plurality of seawater inlets to perform a ballast function.

The present invention, in another further aspect,

A plurality of sliding engagement protrusions are formed in a lower portion of the upper plate in a longitudinal direction, and a plurality of sliding engagement grooves are formed in an upper portion of the upper segment, so that the upper plate and the upper segment are slidably coupled,

A sliding engagement protrusion is formed on one side of the upper segment, and a sliding engagement groove is formed on the other side to be slidably coupled with an adjacent upper segment,

A sliding engagement protrusion is formed on one side of the lower segment and a sliding engagement groove is formed on the other side to provide an offshore floating structure characterized in that it is slidably coupled with an adjacent lower segment.

The present invention, in another further aspect,

The upper segment and the lower segment are bolted at various points through a plurality of coupling grooves formed on both sides, or one side is bolted and the other side is hinged.

The present invention, in another further aspect,

The upper segment provides an offshore floating structure, characterized in that a sealed space is formed therein to perform a floating function.

The present invention, in another further aspect,

The cylindrical buoyancy body provides an offshore floating structure, characterized in that it is a closed cylinder made of a metal material or a plastic resin, or a cylinder material made of a coated styrofoam.

The present invention, in another further aspect,

The upper plate and the floating segment provide an offshore floating structure, characterized in that further bound by an elastic wire.

Hereinafter, the overall configuration and operation of the floating structure on the sea according to the present invention will be described in detail with reference to the accompanying drawings.

Terms and words used in the present specification and claims are not limited to the usual or dictionary meanings, and the inventor is based on the principle that the concept of terms can be appropriately defined in order to describe his or her invention in the best way. It should be interpreted as a meaning and concept consistent with the technical idea of the present invention. Accordingly, it is understood that the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and there may be various equivalents and modifications that can replace them at the time of the present application. shall.

1 is a schematic diagram of an offshore floating structure, FIG. 2 is a cross-sectional explanatory view showing a coupling form of a pier of an offshore floating structure according to the present invention, and FIG. 3 is a cross-sectional explanatory view of a floating segment according to an embodiment of the present invention. 4 is a diagram illustrating the coupling relationship between the upper plate and the floating segment, FIG. 5 is a perspective view showing an example of a cylindrical buoyancy body, and FIG. 6 is a combination of a pier of a floating structure offshore according to another embodiment of the present invention It is an explanatory cross-sectional view showing an embodiment, Fig. 7 is an explanatory cross-sectional view of a floating segment according to another embodiment of the present invention, and Fig. 8 is a perspective explanatory view of a floating segment according to another embodiment of the present invention.

The offshore floating structure according to the present invention not only excels in floating function by combining the upper and lower floating segments, but also adopts a structure in which the buoyancy body does not deviate from the pier, so it is not only durable, but also eco-friendly because it does not burden the marine environment. There is a technical feature in that the work stability is excellent by performing an additional ballast function.

As shown in FIGS. 1 to 8, the offshore floating structure according to the present invention is largely connected to the footbridge 200 and the footbridge 200 connecting the land 300 and the pier 100 and the pier 100 floating on the sea. It can be made of.

However, the present invention is not limited thereto, and the footbridge 100 is installed on the pier 100 to float on the water dome, the sea promenade or the sea surface as well as the ship apron such as a boat or yacht or the berthing facility of a marine park. It can also be applied to the installation of various supporting facilities such as a bridge that performs a role.

The footbridge 200 may include base plates 210 and 220 having a conventional structure, angles and railings, and is fixed by various fastening means so that the land 300 and the pier 100 maintain a certain distance. It is installed, and can be installed to rotate at a certain angle.

Preferably, the footbridge 200 has a predetermined length and is installed on both sides of a sidewalk and a sidewalk through which a pedestrian can pass, and may include a handrail to prevent a fall of a pedestrian.

The pier 100 may be installed in a rectangular hexagonal shape, and a plurality of buffer members (A) formed to extend in a belt shape may be installed to protrude on the side to absorb the shock when berthing the ship. .

As the buffer member A, various materials having elasticity may be applied, and as an example, a rubber material may be applied.

In addition, a plurality of hook posts for mooring a ship to be berthed may be installed on the upper part of the pier 100. The hanging pole can be applied in a variety of structures to hang a rope, and the hanging pole can be fixed by a variety of coupling methods, such as a method of coupling the top plate 110 with a bolt (not shown).

On the other hand, the pier 100 may be supported by an anchor (not shown) or a rope (not shown) with respect to the land or the sea so that it can flow to be limited within a certain range in the water. When supported by the anchor, the pier is provided with a fixing ring (not shown) or other hook (not shown) for coupling the chain coupled with the anchor.

In addition, a structure capable of installing various additional structures such as a water bike path, a water performance hall, a water coast promenade, a water house, and a marine fishing site may be installed on the upper part of the pier 100.

The offshore floating structure according to the present invention includes a pier 100 floating on the sea, and the pier 100 may be formed by combining a plurality of upper plates 110 and a plurality of floating segments vertically and horizontally.

The top plate 110 has a substantially rectangular shape and has a certain thickness, and an additional reinforcing layer may be formed on the top of the top plate 110 as necessary, or facilities such as hangers or handrails may be installed.

The upper plate 110 may have a sufficient length to couple a plurality of floating segments in a longitudinal and transverse direction.

The lower portion of the upper plate 110 has a plurality of sliding coupling protrusions 111 formed in the longitudinal direction and slidingly coupled to the plurality of sliding coupling grooves 121 formed in the upper segment 120 at various points.

The coupling protrusion 111 and the coupling groove 121 for such sliding coupling may be formed in a transverse direction as well as a longitudinal direction, and may be formed in a composite type in which they are combined.

In addition, a fastening hole 112 is formed on the upper side of the sliding coupling protrusion 111 so that the end of the sliding coupling portion is fixed by fastening a bolt or the like after sliding with the groove portion 211. In more detail, after the coupling protrusion 111 and the coupling groove 121 are slidingly coupled, it can be fastened with a bolt 114 or the like through a fastening hole 112 formed at the edge or edge of the upper plate 110. .

An upper portion of the fastening hole 112 may have a seating portion 113 formed with a groove so that the bolt head does not protrude to the outside,

It may be preferable that a groove portion 128 through which a bolt can penetrate is formed on the lower side of the coupling groove portion 121 of the upper segment 120, and a female thread receiving the thread of the bolt 114 is formed on the side of the groove portion. .

In the floating segment, the upper segment 120 and the lower segment 130 may be fastened using, for example, a bolt coupling 125 or the like.

The upper segment 120 and the lower segment 130 may be bolted at various points through a plurality of coupling grooves 139 and 429 formed by being recessed on both sides.

In addition, as an alternative, a structure in which one side is bolted and the other side is hinged may also be desirable.

The upper segment 120 may have a certain length and may have a hexahedral shape having a space portion 126 open at one side in a semicircular shape. This is made of a structure for accommodating the cylindrical buoyancy body 140 therein when combined with the lower segment 130.

A plurality of fastening parts 124 and 127 for coupling with the lower segment 130 are formed on both sides of the space part 126.

A plurality of sliding coupling grooves 121 are formed on the upper portion of the upper segment 120, and coupling protrusions 122 and coupling grooves 123 for sliding coupling with the adjacent upper segment 120 are formed on both sides, respectively. .

A sliding coupling protrusion 122 is formed on one side of the upper segment 120 and a sliding coupling groove 123 is formed on the other side, so that easy sliding coupling with an adjacent upper segment can be achieved.

The lower segment 130 may have a certain length and may have a hexahedral shape having a space portion 136 open at one side in a semicircular shape. This is made of a structure for accommodating the cylindrical buoyancy body 140 therein when combined with the upper segment 120.

A plurality of fastening parts 134 and 135 for coupling with the upper segment 120 may be formed on both sides of the space part 136.

On the lower side of the lower segment 120, an engaging protrusion 132 for sliding engagement with the adjacent lower segment 130 and an engaging groove 133 are formed on both sides, respectively.

Accordingly, a sliding coupling protrusion 132 is formed on one side of the lower segment 130 and a sliding coupling groove 133 is formed on the other side, thereby being slidably coupled with an adjacent lower segment, thereby providing excellent workability.

In addition, a wire binding hole 137 is formed at an approximately intermediate point, and a plurality of seawater inlets 138 may be formed on both sides, but their positions are not limited.

The lower segment 130 is characterized in that a predetermined space is formed therein, and seawater flows into and out of the internal space by the tide through a plurality of seawater inlets 138 to perform a ballast function.

This lower segment 130 attenuates the impact that acts when the vertical or horizontal fluctuations caused by the wave are attenuated, so that the durability of the product can be further improved, and since the equilibrium state is stably maintained, the floating stability is further improved, so that the stability of water work is improved. outstanding.

By combining the upper segment 120 and the lower segment 130, a cylindrical buoyancy body 140 accommodating space is formed therein, and the cylindrical buoyancy body 140 is accommodated in the space, thereby performing the basic function of the pier 100 Can be.

The above structure is eco-friendly since the buoyancy body cannot be separated from the pier 100 even if a certain part of the pier is damaged by the external environment, so that the durability of the product can be improved and there is little possibility of causing marine pollution.

The upper plate 110 and the floating segment are additionally bound using a flexible wire (more preferably coated with vinyl, etc.) by providing a binding hole (not shown) at the corner, and the pier 100 ) Can be given durability.

For example, a plurality of binding holes are provided at the corners of the upper plate 110 and the floating segment to be vertically bound, and a plurality of binding holes are provided on the sides of the upper segment 120 and the lower segment 130 to be adjacent to each other. It is possible to bind the segment horizontally (horizontally), and horizontally (vertical) adjacent floating segments through the wire binding hole 137.

The binding means is not limited thereto, and a hydraulic jack, a chain block, a lever block, a turnbuckle, a pulley, a hydraulic cylinder, and the like can be used.

The upper plate 110, the upper segment 120, and the lower segment 130 may be made of a metal such as aluminum or a synthetic resin such as FRP.

As the total weight is reduced by using a material made of such a synthetic resin or metal, as it is possible to easily assemble each component by simply inserting a slide, the construction work is simple and the manufacturing cost is reduced, so that productivity can be further improved.

The cylindrical buoyancy body 140 may preferably be a closed cylindrical capsule made of a metal material or a plastic resin, or a cylindrical material made of a Styrofoam coated (with a non-woven fabric, etc.).

Therefore, the floating structure on the sea according to the present invention has a simple structure and can be manufactured using inexpensive materials, so construction is easy and maintenance is easy, thereby providing various economic feasibility.

6 to 8 are views for explaining a floating segment according to another embodiment of the present invention. In this embodiment, the upper segment 420 and the lower segment 130 may have a corresponding symmetrical structure, and the upper segment 420 ), the structure and function are as described above, except that the enclosed space 410 is further formed to perform the floating function.

The upper segment 420 and the lower segment 130 are formed by recessing a plurality of coupling grooves 139 and 429 on both sides to facilitate bolting, respectively, and the coupling holes 427 and 131 are formed by bolts. The upper segment 420 and the lower segment 130 may be fastened to each other by using a nut, a washer, or the like.

When the upper segment 420 and the lower segment 130 are fastened by bolting or the like, the floating segment forms a hexahedral shape of a certain length, and a part of the lower segment 130 is submerged in water to provide stability to the external environment. On the other hand, by having the closed space 410, the floating function is further strengthened, so that the durability and work stability of the product may be imparted.

As described above, although the present invention has been described by the limited embodiments and drawings, the present invention is not limited to the above embodiments, which is, if one of ordinary skill in the field to which the present invention belongs, various modifications and Transformation is possible. Therefore, the spirit of the present invention should be grasped only by the claims set forth below, and all equivalent or equivalent modifications thereof will be said to belong to the scope of the spirit of the present invention.

100: pier
200: Taoism
300: land
110: top plate
120, 420: upper segment
130: lower segment
140: cylindrical buoyancy body
111, 122, 132, 422: coupling protrusion
121, 123, 133, 421, 423: coupling groove
139, 429: coupling groove
125: bolted portion
124, 127, 134, 135, 424, 427: fastening part
137: Binding Ball
138: seawater inlet

Claims (6)

In the offshore floating structure consisting of a pier floating on the sea,
The pier is made by combining a plurality of upper plates and a plurality of floating segments vertically and horizontally,
The upper plate has a substantially rectangular shape and has a certain thickness,
The floating segment is made by combining an upper segment and a lower segment,
The upper segment has a regular length and has a hexahedral shape having a space portion open on one side in a semicircular shape, and the lower segment has a regular length and has a hexahedral shape having a space open on one side in a semicircular shape,
A cylindrical buoyancy body accommodation space is formed inside by the combination of the upper segment and the lower segment, so that the cylindrical buoyancy body is accommodated in the space,
The upper segment has an airtight space therein to perform a floating function, and the lower segment has a certain space inside, and seawater flows into and out of the inner space by the tide through a plurality of seawater inlets to perform a ballast function. And
A plurality of sliding engagement protrusions are formed in a lower portion of the upper plate in a longitudinal direction, and a plurality of sliding engagement grooves are formed in an upper portion of the upper segment, so that the upper plate and the upper segment are slidably coupled,
A fastening hole is formed on the upper side of the sliding coupling protrusion, and the end of the sliding coupling portion is fixed by fastening a bolt or the like after sliding coupling with the groove portion,
A seating portion formed with a groove so that the bolt head does not protrude to the outside is formed on the upper part of the fastening hole,
A groove through which a bolt can penetrate is formed at a lower side of the coupling groove of the upper segment, and a female thread for receiving a thread of the bolt is formed on the side of the groove,
A sliding engagement protrusion is formed on one side of the upper segment, and a sliding engagement groove is formed on the other side to be slidably coupled with an adjacent upper segment,
A sliding engagement protrusion is formed on one side of the lower segment and a sliding engagement groove is formed on the other side to be slidably coupled with an adjacent lower segment,
The upper segment and the lower segment are bolted at various points through a plurality of coupling grooves formed on both sides, or one side is bolted and the other side is hinged,
The cylindrical buoyancy body is a closed cylinder made of a metal material or a plastic resin, or a cylindrical material made of coated styrofoam,
The upper plate and the floating segment are floating structure on the sea, characterized in that further coupled with an elastic wire. delete delete delete delete delete

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