WO2024085452A1 - Multidirectional anchor - Google Patents

Multidirectional anchor Download PDF

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Publication number
WO2024085452A1
WO2024085452A1 PCT/KR2023/013864 KR2023013864W WO2024085452A1 WO 2024085452 A1 WO2024085452 A1 WO 2024085452A1 KR 2023013864 W KR2023013864 W KR 2023013864W WO 2024085452 A1 WO2024085452 A1 WO 2024085452A1
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Prior art keywords
anchor
anchor body
mooring
directional
ring
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PCT/KR2023/013864
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French (fr)
Korean (ko)
Inventor
원종화
옥수열
김찬주
강효동
Original Assignee
주식회사 포어시스
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Publication of WO2024085452A1 publication Critical patent/WO2024085452A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24—Anchors
    • B63B21/26—Anchors securing to bed

Definitions

  • the present invention relates to a multi-directional anchor, and more specifically, to a multi-directional anchor that is installed on the seabed to limit the movement of offshore installation objects such as ships and marine structures, and is capable of responding to various directions of mooring loads. .
  • Anchors installed on the sea floor are interconnected with marine floating objects or various ships including mooring lines through mooring lines, thereby preventing the installation target from moving away and providing the function of fixing the installation location or limiting movement at anchor. It is an instrument.
  • Anchors for maintaining the position of marine structures or mooring ships provide support to maintain the position of connected marine structures by the weight of the anchor itself and interaction with the seabed.
  • Anchors 10 such as conventional suction anchors and bucket-type anchors, have a cylindrical or polyhedral structure and are inserted into the seafloor or bottom ground surface to carry mooring load.
  • the anchors 10 that resist are provided with a mooring connection 20 (padeye) on the side.
  • the mooring connection portion 20 is formed vertically and is designed to optimally respond to the mooring load direction in one direction.
  • This anchor 10 has a problem in that its bearing capacity is significantly reduced when the mooring load and the direction of the mooring connection 20 are misaligned and twisted when installing the anchor at sea or on the water, so precision is required when installing the anchor.
  • the present invention is intended to solve the above problems.
  • a mooring ring By installing a mooring ring in the circumferential direction of the anchor body, the radius of the mooring ring is expanded to prevent the bearing capacity from being reduced depending on the direction of movement of the offshore installation object.
  • the purpose is to provide an anchor.
  • a multi-directional anchor in order to achieve the above object, includes an anchor body 100 having a hollow opening in the vertical direction so that the seafloor flows in from the bottom and flows out to the top; And a mooring ring 200 provided on the side of the anchor body 100 and on which a mooring line for connecting an offshore installation object with the anchor body 100 is installed.
  • the mooring ring 200 includes, It is installed in the circumferential direction of the anchor body 100 to expand the radius of the optimal point of the mooring load of the offshore installation object.
  • the anchor body 100 is formed in a cylindrical shape, and the mooring ring 200 may be installed in the circumferential direction of the anchor body 100.
  • the mooring ring 200 has both ends spaced apart from each other in the circumferential direction of the anchor body 100, and is inserted and fixed to the side of the anchor body 100 to form a mooring connection hole 230 penetrating upward and downward. can do.
  • the mooring ring 200 has a horizontal portion 210 formed in an arc shape concentric with the anchor body 100, and extends from both ends of the horizontal portion 210 in the direction of the anchor body 100. It may include a vertical portion 220 that is bent and inserted and fixed into the interior of the anchor body 100.
  • an anchoring plate 300 is embedded inside the anchor body 100 and is welded to both ends of the mooring ring 200 to support the mooring ring 200 to be fixed to the anchor body 100. It may further include.
  • the anchor body 100 has an inlet hole 110 that is open in a cylindrical shape at the bottom, and an outlet hole 120 that is formed through the top and bottom to be connected to the inlet hole 110 at the top and consists of one or more. May include ;.
  • the total cross-sectional area of the outlet hole 120 may be smaller than the total cross-sectional area of the inlet hole 110.
  • top of the anchor body 100 may be formed in a square shape.
  • the multi-directional anchor according to an embodiment of the present invention as described above has the following effects.
  • the radius of the mooring ring 200 is expanded and the direction of the mooring load changes depending on the direction of movement of the offshore installation object. Provides the effect of preventing loss of support.
  • the anchor when installing the anchor, it reduces the time and labor wasted in matching the mooring load and the direction of the mooring ring 200, and provides the effect of facilitating installation.
  • FIG. 1 is a perspective view of a bucket-type anchor according to the prior art.
  • Figure 2 is a cross-sectional view of a bucket-type anchor according to the prior art.
  • Figure 3 is a perspective view of a multi-directional anchor according to an embodiment of the present invention.
  • Figure 4 is a plan view of a multi-directional anchor according to an embodiment of the present invention.
  • Figure 5 is a cross-sectional view of a multi-directional anchor according to an embodiment of the present invention.
  • Figure 6 is a perspective view of a multi-directional anchor according to another embodiment of the present invention.
  • the multi-directional anchor includes an anchor body 100 having a hollow opening in the vertical direction so that the seafloor flows in from the bottom and flows out to the top, and is provided on the side of the anchor body 100, and protects the offshore installation object. It includes a mooring ring 200 on which a mooring line for connecting to the anchor body 100 is installed, and the mooring ring 200 has a circumference of the anchor body 100 to expand the radius of the optimal point of the mooring load of the offshore installation object. The point is to prevent the bearing capacity from being lowered depending on the direction of movement of the offshore installation object by being installed in the right direction.
  • the multi-directional anchor may include a suction anchor, driven anchor, and bucket anchor.
  • the multi-directional anchor includes an anchor body 100, a mooring ring 200, and an anchoring plate 300.
  • offshore installation objects include ships, offshore structures, offshore structures, etc.
  • the anchor body 100 has a weight of a certain amount or more so that it can be buried in the bottom of the sea, river, lake, etc. by load.
  • a bucket anchor it may be made of concrete, but is not limited to this.
  • the anchor body 100 is formed with a hollow space that is open in the vertical direction so that the seafloor flows in from the bottom and flows out to the top, and may be formed in an overall cylindrical shape, but is not limited to this.
  • an inlet hole 110 and an outlet hole 120 are formed in the anchor body 100.
  • the inlet hole 110 is formed open at the bottom of the anchor body 100 and may be formed in a cylindrical shape concentric with the anchor body 100.
  • the outlet hole 120 is formed at the top of the anchor body 100, and more than one outlet hole may be formed, but is not limited thereto. According to one embodiment, the outlet holes 120 may be formed into two, spaced apart from each other on the left and right.
  • the diameter of the outlet hole 120 is smaller than the inlet hole 110, and when there are multiple outlet holes 120, the total cross-sectional area of the outlet hole 120 may be smaller than the cross-sectional area of the inlet hole 110. there is.
  • top thickness of the anchor body 100 is formed to be thicker than the bottom thickness and is configured to have a weight of a certain amount or more.
  • the top of the anchor body 100 may be formed in a square shape rather than a cylindrical shape.
  • the mooring ring 200 is a ring in which a mooring line is installed to connect an offshore installation object such as a floating water or offshore structure with the anchor body 100, and is provided on the side of the anchor body 100, and is a steel bar or steel wire. Or it is made of a cable made of synthetic resin.
  • the mooring ring 200 is installed in the circumferential direction of the anchor body 100 to expand the radius of the optimal point of the mooring load of the offshore installation object.
  • the mooring ring 200 has a horizontal portion 210 formed in an arc shape concentric with the anchor body 100, and is bent in the direction of the anchor body 100 at both ends of the horizontal portion 210 to form the anchor body 100. ) may include a vertical portion 220 that is inserted and fixed into the inside.
  • a mooring connection hole 230 penetrating upward and downward is formed between the horizontal portion 210, the vertical portion 220, and the side surface of the anchor body 100.
  • the mooring line is coupled by passing through the mooring connection hole 230, and the mooring line can move by sliding along the horizontal portion 210 when moving according to the direction of movement of the mooring load.
  • the mooring ring 200 is provided on the side of the anchor body 100 in the circumferential direction (circumferential direction) of the anchor body 100, so that the radius of the mooring ring 200 is expanded according to the direction of movement of the offshore installation object. Even if the direction of the mooring load changes, it is possible to effectively prevent the bearing capacity from deteriorating.
  • the mooring line is configured to move, which reduces time and labor wasted in matching the mooring load and the direction of the mooring ring 200 when installing the anchor, and provides the effect of facilitating installation.
  • the mooring ring 200 may be formed in a simple circular, oval or arc shape, and may be formed in a ring shape that allows the mooring line to move according to the mooring direction.
  • a lifting ring 400 in the form of an arc curved in the vertical direction is provided at the top of the anchor body 100, and a cable connected to a crane, etc. is installed on the lifting ring 400 when the anchor body 100 is installed on the seabed. It can be.
  • the anchoring plate 300 is embedded inside the anchor body 100 and is coupled to both ends of the mooring ring 200, respectively.
  • the anchorage plate 300 is also made of the same material and can be welded together.
  • This anchoring plate 300 can support the mooring ring 200 so that it is not damaged within the designed mooring load.
  • the multi-directional anchor according to an embodiment of the present invention consisting of the above configuration is provided with a mooring ring 200 on the side of the anchor body 100 in the circumferential direction of the anchor body 100, thereby reducing the radius of the mooring ring 200.
  • This expansion provides the effect of preventing the bearing capacity from being reduced even if the direction of the mooring load changes depending on the direction of movement of the offshore installation object.
  • the anchor when installing the anchor, it reduces the time and labor wasted in matching the mooring load and the direction of the mooring ring 200, and provides the effect of facilitating installation.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

A multidirectional anchor according to an embodiment of the present invention comprises: an anchor body (100) having a hollow that is open in the vertical direction so that the seabed can flow in from the lower end and flow out through the upper end thereof; and a mooring ring (200) which is provided on the side of the anchor body (100) and to which is secured a mooring line for connecting an offshore installation object to the anchor body (100), wherein the mooring ring (200) is installed in the circumferential direction of the anchor body (100) in order to expand the optimal point radius of the mooring load of the offshore installation object.

Description

다방향 앵커multidirectional anchor
본 발명은 다방향 앵커에 관한 것으로서, 보다 상세하게는 선박, 해양 구조물 등의 해상 설치 대상물의 이동을 제한하기 위해 해저면에 설치되며, 다양한 계류 하중의 방향에 대응할 수 있는 다방향 앵커에 관한 것이다.The present invention relates to a multi-directional anchor, and more specifically, to a multi-directional anchor that is installed on the seabed to limit the movement of offshore installation objects such as ships and marine structures, and is capable of responding to various directions of mooring loads. .
해저면에 설치되는 앵커(Anchor)들은 계류선(Mooring Line)을 통해 해양 부유물이나, 또는 계류선을 비롯한 각종 선박 등과 상호 연결됨으로써, 설치 대상의 이탈 방지 및 정박등의 설치위치 고정 또는 이동제한 기능을 제공하는 기구이다.Anchors installed on the sea floor are interconnected with marine floating objects or various ships including mooring lines through mooring lines, thereby preventing the installation target from moving away and providing the function of fixing the installation location or limiting movement at anchor. It is an instrument.
이러한 해양 구조물의 위치 유지 또는 선박 계류를 위한 앵커(Anchor)는 앵커 자체의 중량 및 해저 지반과의 상호작용에 의해 연결된 해양 구조물의 위치를 유지시키기 위한 지지력을 제공한다.Anchors for maintaining the position of marine structures or mooring ships provide support to maintain the position of connected marine structures by the weight of the anchor itself and interaction with the seabed.
도 1 및 도 2는 종래의 앵커(10) 구조를 나타낸 것으로, 종래의 석션 앵커, 버켓형 앵커 등의 앵커(10)는 원통형 또는 다면체의 구조를 갖으며, 해저, 하저 지반면에 삽입되어 계류하중을 저항하는 앵커(10)들은 측면에 계류연결부(20)(padeye, 패드아이)를 구비한다.1 and 2 show the structure of a conventional anchor 10. Anchors 10, such as conventional suction anchors and bucket-type anchors, have a cylindrical or polyhedral structure and are inserted into the seafloor or bottom ground surface to carry mooring load. The anchors 10 that resist are provided with a mooring connection 20 (padeye) on the side.
계류연결부(20)는 수직으로 형성되어 한 방향의 계류 하중 방향에 최적 대응하도록 설계된다.The mooring connection portion 20 is formed vertically and is designed to optimally respond to the mooring load direction in one direction.
이러한 앵커(10)는 해상 또는 수상에서 앵커를 설치할 때 계류하중과 계류연결부(20)의 방향이 일치하지 않고 틀어질 경우 지지력이 현저히 감소하는 문제가 있어, 앵커 설치 시 정밀도가 요구된다.This anchor 10 has a problem in that its bearing capacity is significantly reduced when the mooring load and the direction of the mooring connection 20 are misaligned and twisted when installing the anchor at sea or on the water, so precision is required when installing the anchor.
그러나 해상 또는 수상에서 앵커(10)를 설치할 때 위치를 정밀하게 제어하기 어려워 설치에 많은 시간과 노력이 소비되고 있는 실정이다.However, when installing the anchor 10 at sea or on the water, it is difficult to precisely control the position, so a lot of time and effort is spent on installation.
본 발명은 상기한 문제점을 해결하기 위한 것으로서, 앵커본체의 둘레 방향으로 계류고리가 설치됨으로써, 계류고리의 반경이 확장되어 해상 설치 대상물의 운동 방향에 따라 지지력이 저하되는 것을 방지할 수 있는 다방향 앵커를 제공하는데 그 목적이 있다.The present invention is intended to solve the above problems. By installing a mooring ring in the circumferential direction of the anchor body, the radius of the mooring ring is expanded to prevent the bearing capacity from being reduced depending on the direction of movement of the offshore installation object. The purpose is to provide an anchor.
상기 목적을 달성하기 위하여 본 발명의 일 실시예에 따른 다방향 앵커는, 해저 지반이 하단으로부터 유입되어 상단으로 유출되도록 상하 방향으로 개방된 중공을 갖는 앵커본체(100); 및 상기 앵커본체(100)의 측면에 구비되며, 해상 설치 대상물을 상기 앵커본체(100)와 연결하기 위한 계류선이 설치되는 계류고리(200);를 포함하되, 상기 계류고리(200)는, 상기 해상 설치 대상물의 계류하중의 최적점 반경을 확장하기 위해 상기 앵커본체(100)의 둘레 방향으로 설치된다.In order to achieve the above object, a multi-directional anchor according to an embodiment of the present invention includes an anchor body 100 having a hollow opening in the vertical direction so that the seafloor flows in from the bottom and flows out to the top; And a mooring ring 200 provided on the side of the anchor body 100 and on which a mooring line for connecting an offshore installation object with the anchor body 100 is installed. However, the mooring ring 200 includes, It is installed in the circumferential direction of the anchor body 100 to expand the radius of the optimal point of the mooring load of the offshore installation object.
여기서, 상기 앵커본체(100)는, 원통형 형상으로 형성되고, 상기 계류고리(200)는 상기 앵커본체(100)의 원주 방향으로 설치될 수 있다.Here, the anchor body 100 is formed in a cylindrical shape, and the mooring ring 200 may be installed in the circumferential direction of the anchor body 100.
이때, 상기 계류고리(200)는, 양단이 상기 앵커본체(100)의 원주 방향으로 상호 이격되며, 상기 앵커본체(100)의 측면에 삽입 고정되어 상하로 관통된 계류연결공(230)을 형성할 수 있다.At this time, the mooring ring 200 has both ends spaced apart from each other in the circumferential direction of the anchor body 100, and is inserted and fixed to the side of the anchor body 100 to form a mooring connection hole 230 penetrating upward and downward. can do.
구체적으로, 상기 계류고리(200)는, 상기 앵커본체(100)와 동심을 이루는 호 형태로 형성된 가로부(210)와, 그리고 상기 가로부(210)의 양단에서 상기 앵커본체(100) 방향으로 절곡되어 상기 앵커본체(100)의 내부에 삽입 고정되는 세로부(220)를 포함할 수 있다.Specifically, the mooring ring 200 has a horizontal portion 210 formed in an arc shape concentric with the anchor body 100, and extends from both ends of the horizontal portion 210 in the direction of the anchor body 100. It may include a vertical portion 220 that is bent and inserted and fixed into the interior of the anchor body 100.
또한, 상기 앵커본체(100)의 내부에 매설되며, 상기 계류고리(200)의 양단과 각각 용접 결합되어 상기 계류고리(200)가 상기 앵커본체(100)에 고정되도록 지지하는 정착판(300)을 더 포함할 수 있다.In addition, an anchoring plate 300 is embedded inside the anchor body 100 and is welded to both ends of the mooring ring 200 to support the mooring ring 200 to be fixed to the anchor body 100. It may further include.
또한, 상기 앵커본체(100)는, 하단에 원통형 형태로 개방되는 유입공(110)과, 그리고 상단에 상기 유입공(110)과 연결되게 상하 관통 형성되며, 하나 이상으로 이루어진 유출공(120);을 포함할 수 있다.In addition, the anchor body 100 has an inlet hole 110 that is open in a cylindrical shape at the bottom, and an outlet hole 120 that is formed through the top and bottom to be connected to the inlet hole 110 at the top and consists of one or more. May include ;.
또한, 상기 유출공(120)의 전체 단면적은 상기 유입공(110)의 전체 단면적 보다 작게 형성될 수 있다.Additionally, the total cross-sectional area of the outlet hole 120 may be smaller than the total cross-sectional area of the inlet hole 110.
또한, 상기 앵커본체(100)의 상단은 사각형 형태로 형성될 수 있다.Additionally, the top of the anchor body 100 may be formed in a square shape.
이상에서 설명한 바와 같은 본 발명의 일 실시예에 따른 다방향 앵커는 다음과 같은 효과가 있다.The multi-directional anchor according to an embodiment of the present invention as described above has the following effects.
앵커본체(100)의 측면에 앵커본체(100)의 둘레 방향으로 계류고리(200)가 구비됨으로써, 계류고리(200)의 반경이 확장되어 해상 설치 대상물의 운동 방향에 따라 계류하중 방향이 변경되더라도 지지력이 저하되는 것을 방지하는 효과를 제공한다.By providing a mooring ring 200 on the side of the anchor body 100 in the circumferential direction of the anchor body 100, the radius of the mooring ring 200 is expanded and the direction of the mooring load changes depending on the direction of movement of the offshore installation object. Provides the effect of preventing loss of support.
또한, 앵커의 설치 시 계류하중과 계류고리(200) 방향을 일치시키기 위해 낭비되는 시간과 노동력을 감소시키고, 설치를 용이하게 하는 효과를 제공한다.In addition, when installing the anchor, it reduces the time and labor wasted in matching the mooring load and the direction of the mooring ring 200, and provides the effect of facilitating installation.
도 1은 종래 기술에 따른 버켓형 앵커의 사시도이다.1 is a perspective view of a bucket-type anchor according to the prior art.
도 2는 종래 기술에 따른 버켓형 앵커의 단면도이다.Figure 2 is a cross-sectional view of a bucket-type anchor according to the prior art.
도 3은 본 발명의 일 실시예에 따른 다방향 앵커의 사시도이다.Figure 3 is a perspective view of a multi-directional anchor according to an embodiment of the present invention.
도 4는 본 발명의 일 실시예에 따른 다방향 앵커의 평면도이다.Figure 4 is a plan view of a multi-directional anchor according to an embodiment of the present invention.
도 5는 본 발명의 일 실시예에 따른 다방향 앵커의 단면도이다.Figure 5 is a cross-sectional view of a multi-directional anchor according to an embodiment of the present invention.
도 6은 본 발명의 다른 실시예에 따른 다방향 앵커의 사시도이다.Figure 6 is a perspective view of a multi-directional anchor according to another embodiment of the present invention.
이하, 첨부한 도면을 참고로 하여 본 발명의 실시예에 대하여 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 상세히 설명한다. 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시예에 한정되지 않는다.Hereinafter, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. The present invention may be implemented in many different forms and is not limited to the embodiments described herein.
이하, 도면들을 참조하여 본 발명의 바람직한 실시예들을 보다 상세하게 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.
본 발명에 따른 다방향 앵커는, 해저 지반이 하단으로부터 유입되어 상단으로 유출되도록 상하 방향으로 개방된 중공을 갖는 앵커본체(100), 그리고 앵커본체(100)의 측면에 구비되며, 해상 설치 대상물을 앵커본체(100)와 연결하기 위한 계류선이 설치되는 계류고리(200)를 포함하되, 계류고리(200)는, 해상 설치 대상물의 계류하중의 최적점 반경을 확장하기 위해 앵커본체(100)의 둘레 방향으로 설치되어, 해상 설치 대상물의 운동 방향에 따라 지지력이 저하되는 것을 방지할 수 있는 것을 요지로 한다.The multi-directional anchor according to the present invention includes an anchor body 100 having a hollow opening in the vertical direction so that the seafloor flows in from the bottom and flows out to the top, and is provided on the side of the anchor body 100, and protects the offshore installation object. It includes a mooring ring 200 on which a mooring line for connecting to the anchor body 100 is installed, and the mooring ring 200 has a circumference of the anchor body 100 to expand the radius of the optimal point of the mooring load of the offshore installation object. The point is to prevent the bearing capacity from being lowered depending on the direction of movement of the offshore installation object by being installed in the right direction.
여기서, 다방향 앵커는, 석션 앵커, 드리븐 앵커, 및 버켓 앵커 등을 포함할 수 있다.Here, the multi-directional anchor may include a suction anchor, driven anchor, and bucket anchor.
도 1 내지 도 6에 도시된 바와 같이, 본 발명의 일 실시예에 따른 다방향 앵커는, 앵커본체(100), 계류고리(200) 및 정착판(300)을 포함한다.As shown in Figures 1 to 6, the multi-directional anchor according to an embodiment of the present invention includes an anchor body 100, a mooring ring 200, and an anchoring plate 300.
먼저, 해상 설치 대상물은 선박, 해양 구조물, 해상 구조물 등을 포함한다.First, offshore installation objects include ships, offshore structures, offshore structures, etc.
다음, 앵커본체(100)는 하중에 의해 해저나, 강, 호수 등의 바닥에 매립되도록 일정 이상의 중량을 갖으며, 버켓 앵커인 경우, 콘크리트 재질로 형성될 수 있으나, 이에 한정하는 것은 아니다.Next, the anchor body 100 has a weight of a certain amount or more so that it can be buried in the bottom of the sea, river, lake, etc. by load. In the case of a bucket anchor, it may be made of concrete, but is not limited to this.
또한, 앵커본체(100)는 해저 지반이 하단으로부터 유입되어 상단으로 유출되도록 상하 방향으로 개방된 중공이 형성되며, 전체적으로 원통형 형상으로 형성될 수 있으나, 이에 한정되는 것은 아니다.In addition, the anchor body 100 is formed with a hollow space that is open in the vertical direction so that the seafloor flows in from the bottom and flows out to the top, and may be formed in an overall cylindrical shape, but is not limited to this.
구체적으로, 앵커본체(100)에는 유입공(110)과 유출공(120)이 형성된다.Specifically, an inlet hole 110 and an outlet hole 120 are formed in the anchor body 100.
유입공(110)은 앵커본체(100)의 하단에 개방 형성되며, 앵커본체(100)와 동심을 이루는 원통형 형상으로 형성될 수 있다.The inlet hole 110 is formed open at the bottom of the anchor body 100 and may be formed in a cylindrical shape concentric with the anchor body 100.
유출공(120)은 앵커본체(100)의 상단에 형성되며, 하나 이상 형성될 수 있으나, 이에 한정되는 것은 아니다. 일 실시예에 따르면, 유출공(120)은 좌우 이격 배치되어 2개로 형성될 수 있다.The outlet hole 120 is formed at the top of the anchor body 100, and more than one outlet hole may be formed, but is not limited thereto. According to one embodiment, the outlet holes 120 may be formed into two, spaced apart from each other on the left and right.
여기에서 유출공(120)의 직경은 유입공(110) 보다 작으며, 유출공(120)이 복수인 경우, 유출공(120)의 전체 단면적은 유입공(110)의 단면적보다 작게 형성될 수 있다.Here, the diameter of the outlet hole 120 is smaller than the inlet hole 110, and when there are multiple outlet holes 120, the total cross-sectional area of the outlet hole 120 may be smaller than the cross-sectional area of the inlet hole 110. there is.
또한, 앵커본체(100)의 상단 두께는 하단의 두께보다 두껍게 형성되어 일정 이상의 중량을 갖도록 구성된다.In addition, the top thickness of the anchor body 100 is formed to be thicker than the bottom thickness and is configured to have a weight of a certain amount or more.
선택적으로, 도 6에 도시된 바와 같이, 앵커본체(100)의 상단은 원통형이 아닌 사각형 형태로 형성될 수도 있다.Optionally, as shown in FIG. 6, the top of the anchor body 100 may be formed in a square shape rather than a cylindrical shape.
다음, 계류고리(200)는 부유형 수상 또는 해상 구조물 등의 해상 설치 대상물을 앵커본체(100)와 연결하기 위한 계류선이 설치되는 고리이며, 앵커본체(100)의 측면에 구비되고, 강봉, 강선 또는 합성수지 재질의 케이블 등으로 이루어진다.Next, the mooring ring 200 is a ring in which a mooring line is installed to connect an offshore installation object such as a floating water or offshore structure with the anchor body 100, and is provided on the side of the anchor body 100, and is a steel bar or steel wire. Or it is made of a cable made of synthetic resin.
계류고리(200)는 해상 설치 대상물의 계류하중의 최적점 반경을 확장하기 위해 앵커본체(100)의 원주 방향으로 설치된다.The mooring ring 200 is installed in the circumferential direction of the anchor body 100 to expand the radius of the optimal point of the mooring load of the offshore installation object.
구체적으로, 계류고리(200)는 앵커본체(100)와 동심을 이루는 호 형태로 형성된 가로부(210)와, 가로부(210)의 양단에서 앵커본체(100) 방향으로 절곡되어 앵커본체(100)의 내부에 삽입 고정되는 세로부(220)를 포함할 수 있다.Specifically, the mooring ring 200 has a horizontal portion 210 formed in an arc shape concentric with the anchor body 100, and is bent in the direction of the anchor body 100 at both ends of the horizontal portion 210 to form the anchor body 100. ) may include a vertical portion 220 that is inserted and fixed into the inside.
이를 통해, 가로부(210), 세로부(220) 및 앵커본체(100)의 측면 사이에는 상하로 관통된 계류연결공(230)이 형성된다.Through this, a mooring connection hole 230 penetrating upward and downward is formed between the horizontal portion 210, the vertical portion 220, and the side surface of the anchor body 100.
이러한 계류연결공(230)을 통과하여 계류선이 결합되며, 계류선은 계류하중의 운동 방향에 따라 이동할 때 가로부(210)를 따라 슬라이딩 하여 이동할 수 있게 된다.The mooring line is coupled by passing through the mooring connection hole 230, and the mooring line can move by sliding along the horizontal portion 210 when moving according to the direction of movement of the mooring load.
이와 같이 앵커본체(100)의 측면에 앵커본체(100)의 둘레 방향(원주 방향)으로 계류고리(200)가 구비됨으로써, 계류고리(200)의 반경이 확장되어 해상 설치 대상물의 운동 방향에 따라 계류하중 방향이 변경되더라도 지지력이 저하되는 것을 효과적으로 방지할 수 있다.In this way, the mooring ring 200 is provided on the side of the anchor body 100 in the circumferential direction (circumferential direction) of the anchor body 100, so that the radius of the mooring ring 200 is expanded according to the direction of movement of the offshore installation object. Even if the direction of the mooring load changes, it is possible to effectively prevent the bearing capacity from deteriorating.
또한, 계류선이 이동할 수 있도록 구성되어 앵커의 설치 시 계류하중과 계류고리(200) 방향을 일치시키기 위해 낭비되는 시간과 노동력을 감소시키고, 설치를 용이하게 하는 효과를 제공한다.In addition, the mooring line is configured to move, which reduces time and labor wasted in matching the mooring load and the direction of the mooring ring 200 when installing the anchor, and provides the effect of facilitating installation.
선택적으로, 계류고리(200)는 단순한 원형 또는 타원이나 호 형태로 형성될 수 있으며, 계류방향에 따라 계류선이 이동할 수 있는 고리 형태로 형성될 수 있다.Optionally, the mooring ring 200 may be formed in a simple circular, oval or arc shape, and may be formed in a ring shape that allows the mooring line to move according to the mooring direction.
또한, 앵커본체(100)의 상단에는 상하 방향으로 굴곡진 호 형태의 인양고리(400)가 구비되며, 인양고리(400)에는 앵커본체(100)를 해저에 설치할 때 크레인 등과 연결되는 케이블이 설치될 수 있다.In addition, a lifting ring 400 in the form of an arc curved in the vertical direction is provided at the top of the anchor body 100, and a cable connected to a crane, etc. is installed on the lifting ring 400 when the anchor body 100 is installed on the seabed. It can be.
한편, 정착판(300)은 앵커본체(100) 내부에 매설되며, 계류고리(200)의 양 단부와 각각 결합된다.Meanwhile, the anchoring plate 300 is embedded inside the anchor body 100 and is coupled to both ends of the mooring ring 200, respectively.
계류고리(200)의 재질이 강봉이나 강선으로 이루어질 경우 정착판(300)도 동일한 재질로 이루어져 상호 용접 결합될 수 있다.If the material of the mooring ring 200 is made of a steel bar or steel wire, the anchorage plate 300 is also made of the same material and can be welded together.
이러한 정착판(300)은 설계된 계류하중 내에서는 계류고리(200)가 파손되지 않도록 지지할 수 있다.This anchoring plate 300 can support the mooring ring 200 so that it is not damaged within the designed mooring load.
위 구성으로 이루어진 본 발명의 일 실시예에 따른 다방향 앵커는, 앵커본체(100)의 측면에 앵커본체(100)의 둘레 방향으로 계류고리(200)가 구비됨으로써, 계류고리(200)의 반경이 확장되어 해상 설치 대상물의 운동 방향에 따라 계류하중 방향이 변경되더라도 지지력이 저하되는 것을 방지하는 효과를 제공한다.The multi-directional anchor according to an embodiment of the present invention consisting of the above configuration is provided with a mooring ring 200 on the side of the anchor body 100 in the circumferential direction of the anchor body 100, thereby reducing the radius of the mooring ring 200. This expansion provides the effect of preventing the bearing capacity from being reduced even if the direction of the mooring load changes depending on the direction of movement of the offshore installation object.
또한, 앵커의 설치 시 계류하중과 계류고리(200) 방향을 일치시키기 위해 낭비되는 시간과 노동력을 감소시키고, 설치를 용이하게 하는 효과를 제공한다.In addition, when installing the anchor, it reduces the time and labor wasted in matching the mooring load and the direction of the mooring ring 200, and provides the effect of facilitating installation.
이상, 본 발명을 도면에 도시된 실시예를 참조하여 설명하였다. 그러나, 본 발명은 이에 한정되지 않고 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명과 균등한 범위에 속하는 다양한 변형예 또는 다른 실시예가 가능하다. 따라서, 본 발명의 진정한 보호범위는 이어지는 특허청구범위에 의해 정해져야 할 것이다.Above, the present invention has been described with reference to the embodiments shown in the drawings. However, the present invention is not limited thereto, and various modifications or other embodiments within the scope equivalent to the present invention can be made by those skilled in the art. Therefore, the true scope of protection of the present invention will be determined by the following claims.

Claims (8)

  1. 해저 지반이 하단으로부터 유입되어 상단으로 유출되도록 상하 방향으로 개방된 중공을 갖는 앵커본체(100); 및An anchor body (100) having a hollow opening in the vertical direction so that the seafloor flows in from the bottom and flows out to the top; and
    상기 앵커본체(100)의 측면에 구비되며, 해상 설치 대상물을 상기 앵커본체(100)와 연결하기 위한 계류선이 설치되는 계류고리(200);를 포함하되,It is provided on the side of the anchor body 100 and includes a mooring ring 200 on which a mooring line is installed to connect an offshore installation object with the anchor body 100,
    상기 계류고리(200)는, 상기 해상 설치 대상물의 계류하중의 최적점 반경을 확장하기 위해 상기 앵커본체(100)의 둘레 방향으로 설치되는,The mooring ring 200 is installed in the circumferential direction of the anchor body 100 to expand the radius of the optimal point of the mooring load of the offshore installation object,
    다방향 앵커.Multi-directional anchor.
  2. 제 1 항에 있어서,According to claim 1,
    상기 앵커본체(100)는 원통형 형상으로 형성되고,The anchor body 100 is formed in a cylindrical shape,
    상기 계류고리(200)는 상기 앵커본체(100)의 원주 방향으로 설치되는 것을 특징으로 하는,The mooring ring 200 is characterized in that it is installed in the circumferential direction of the anchor body 100.
    다방향 앵커.Multi-directional anchor.
  3. 제 2 항에 있어서,According to claim 2,
    상기 계류고리(200)는,The mooring ring 200 is,
    양단이 상기 앵커본체(100)의 원주 방향으로 상호 이격되며, 상기 앵커본체(100)의 측면에 삽입 고정되어 상하로 관통된 계류연결공(230)을 형성하는 것을 특징으로 하는,Characterized in that both ends are spaced apart from each other in the circumferential direction of the anchor body 100, and are inserted and fixed to the side of the anchor body 100 to form a mooring connection hole 230 penetrating upward and downward.
    다방향 앵커.Multi-directional anchor.
  4. 제 3 항에 있어서,According to claim 3,
    상기 계류고리(200)는,The mooring ring 200 is,
    상기 앵커본체(100)와 동심을 이루는 호 형태로 형성된 가로부(210)와, 그리고A horizontal portion 210 formed in an arc shape concentric with the anchor body 100, and
    상기 가로부(210)의 양단에서 상기 앵커본체(100) 방향으로 절곡되어 상기 앵커본체(100)의 내부에 삽입 고정되는 세로부(220)를 포함하는 것을 특징으로 하는,Characterized in that it includes a vertical portion 220 that is bent at both ends of the horizontal portion 210 in the direction of the anchor body 100 and is inserted and fixed into the interior of the anchor body 100.
    다방향 앵커.Multi-directional anchor.
  5. 제 1 항에 있어서,According to claim 1,
    상기 앵커본체(100)의 내부에 매설되며, 상기 계류고리(200)의 양단과 각각 용접 결합되어 상기 계류고리(200)가 상기 앵커본체(100)에 고정되도록 지지하는 정착판(300)을 더 포함하는 것을 특징으로 하는,An anchoring plate 300 is embedded inside the anchor body 100 and is welded to both ends of the mooring ring 200 to support the mooring ring 200 to be fixed to the anchor body 100. Characterized by comprising,
    다방향 앵커.Multi-directional anchor.
  6. 제 1 항에 있어서,According to claim 1,
    상기 앵커본체(100)는,The anchor body 100 is,
    하단에 원통형 형태로 개방되는 유입공(110)과, 그리고an inlet hole 110 that is open in a cylindrical shape at the bottom, and
    상단에 상기 유입공(110)과 연결되게 상하 관통 형성되며, 하나 이상으로 이루어진 유출공(120);을 포함하는 것을 특징으로 하는,Characterized in that it includes an outlet hole 120 formed at the upper end through the top and bottom to be connected to the inlet hole 110 and consisting of one or more,
    다방향 앵커.Multi-directional anchor.
  7. 제 6 항에 있어서,According to claim 6,
    상기 유출공(120)의 전체 단면적은 상기 유입공(110)의 전체 단면적 보다 작게 형성되는 것을 특징으로 하는,Characterized in that the total cross-sectional area of the outlet hole 120 is formed to be smaller than the total cross-sectional area of the inlet hole 110.
    다방향 앵커.Multi-directional anchor.
  8. 제 1 항에 있어서,According to claim 1,
    상기 앵커본체(100)의 상단은 사각형 형태로 형성되는 것을 특징으로 하는,The top of the anchor body 100 is characterized in that it is formed in a square shape,
    다방향 앵커.Multi-directional anchor.
PCT/KR2023/013864 2022-10-19 2023-09-15 Multidirectional anchor WO2024085452A1 (en)

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Citations (5)

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KR20170048832A (en) * 2015-10-27 2017-05-10 삼성중공업 주식회사 Suction anchor
KR102223398B1 (en) * 2019-09-20 2021-03-05 주식회사 포어시스 Light weight concrete anchor having skirt structure
KR20210051044A (en) * 2019-10-29 2021-05-10 삼성중공업 주식회사 Apparatus for mooring off-shore product unit and installation method thereof
US20220063769A1 (en) * 2020-09-03 2022-03-03 Jason Rust Cotrell Suction Anchors for Securing Structures to an Underwater Floor

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KR20170048832A (en) * 2015-10-27 2017-05-10 삼성중공업 주식회사 Suction anchor
KR102223398B1 (en) * 2019-09-20 2021-03-05 주식회사 포어시스 Light weight concrete anchor having skirt structure
KR20210051044A (en) * 2019-10-29 2021-05-10 삼성중공업 주식회사 Apparatus for mooring off-shore product unit and installation method thereof
US20220063769A1 (en) * 2020-09-03 2022-03-03 Jason Rust Cotrell Suction Anchors for Securing Structures to an Underwater Floor

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