KR0179446B1 - Marine transport float - Google Patents

Marine transport float Download PDF

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Publication number
KR0179446B1
KR0179446B1 KR1019960032297A KR19960032297A KR0179446B1 KR 0179446 B1 KR0179446 B1 KR 0179446B1 KR 1019960032297 A KR1019960032297 A KR 1019960032297A KR 19960032297 A KR19960032297 A KR 19960032297A KR 0179446 B1 KR0179446 B1 KR 0179446B1
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South Korea
Prior art keywords
load
cylindrical body
transport pipe
marine
marine transport
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KR1019960032297A
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Korean (ko)
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KR19980013709A (en
Inventor
강봉희
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이두남
한진종합건설주식회사
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Priority to KR1019960032297A priority Critical patent/KR0179446B1/en
Publication of KR19980013709A publication Critical patent/KR19980013709A/en
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Publication of KR0179446B1 publication Critical patent/KR0179446B1/en

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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/063Tunnels submerged into, or built in, open water
    • E02D29/067Floating tunnels; Submerged bridge-like tunnels, i.e. tunnels supported by piers or the like above the water-bed
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/20Miscellaneous comprising details of connection between elements

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

본 발명은 제작이 간편하면서도 부함 위에서의 작업성 및 안전성을 높인 새로운 구조의 해상 수송관용 부함에 관한 것이다.The present invention relates to a marine transport pipe of a novel structure that is easy to manufacture, but also improved workability and safety on the load.

본 발명에 따르면, 평행하게 배치되는 한쌍의 원통체(1)와, 상기 한쌍의 원통제(2)를 상호 접속하며 상면 중앙에는 수송관(6)을 거치하는 수송관거치부(3)가 형성된 연결브라켓(2)으로 이루어지는 해상수송관용 부함에 있어서, 상기 원통체(1)는 상면부가 평탄한 평판부(8)로 이루어진 부분절개 원통체로 구성한 것을 특징으로 하는 해상수송관용 부함(10)이 제공된다.According to the present invention, a pair of cylindrical bodies 1 arranged in parallel and a pair of cylindrical agents 2 are connected to each other and a transport tube mounting portion 3 for mounting a transport tube 6 is formed at the center of the upper surface thereof. In the marine transport pipe load consisting of a bracket (2), the cylindrical body (1) is provided with a marine transport pipe load (10), characterized in that the upper surface portion is composed of a partially cut cylindrical body consisting of a flat plate portion (8).

Description

해상 수송관용 부함Marine pipelines

본 발명은 해상 수송관용 부함에 관한 것으로서, 좀 더 상세히는 제작이 간편하면서도 부함 위에서의 작업성 및 안정성을 높인 새로운 구조의 해상 수송관용 부함에 관한 것이다.The present invention relates to a marine transport load, and more particularly to a marine transport load of a new structure that is easy to manufacture, but improved workability and stability on the load.

제1도는 해상 수송관용 부함의 예로서, 종래의 준설선용 송토관에 사용되는 부함(10)을 나타내는 것으로서, 도시된 바와 같이, 한쌍의 속이 빈 금속제 원통체(1)가 평행배치되어, 연결브라켓(2)으로 장착연결된다. 이 연결브라켓(2)의 상면 중앙에는 반원형으로 오목하게 만곡된 수송관거치부(3)가 형성되며, 이 수송관거치부(3)에는 준설기용 수송관(6)이 거치되어 U 밴드(4)로 체결 또는 결속된다. 이 수송관(6)은 준설기에서 흡입된 토사를 육지로 압송하기 위한 것으로서, 다수의 수송관(6)이 연속적으로 접속되고, 이러한 부함(10)이 적절한 간격으로 배치되어 그 부력에 의해 수송관(6)을 해상에 띄우게 된다.FIG. 1 shows an example of a load 10 used in a conventional dredger transport pipe as an example of a load for a marine transport pipe, and as shown, a pair of hollow metal cylindrical bodies 1 are arranged in parallel to connect a bracket. (2) is mounted and connected. In the center of the upper surface of the connecting bracket (2) is formed a semi-circular concave curved pipe conduit (3) is formed, the transport pipe conduit (3) is a dredger transport pipe (6) is mounted to the U band (4) Fastened or bound. This transport pipe (6) is for transporting the land and sand sucked by the dredger to the land, a plurality of transport pipes (6) are continuously connected, these loads (10) are arranged at appropriate intervals, the transport pipe by the buoyancy (6) will float to sea.

그런데, 종래의 이러한 부함(10)은 도시된 바와같이, 원통체(1)가 완전히 단면 원형으로 형성되어 있어서 여러 가지 문제점을 나타내게 된다. 먼저, 이러한 원통체(1)는 현장에서의 수송관 설치작업시 작업자가 만곡된 경사면으로 이루어진 원통체(1)위에서 미끄러지기 쉬워서 안전한 작업이 곤란하고, 작업성이 현저히 떨어지게 된다. 즉, 종래의 부함은 안전사고의 우려가 높고, 작업성이 낮다는 문제점이 있다.By the way, as shown in the conventional load 10, the cylindrical body (1) is formed in a completely cross-sectional circular shape exhibits various problems. First, such a cylindrical body 1 is slippery on the cylindrical body 1 which consists of inclined surfaces by which a worker bends at the time of installation of a transport pipe in a site, and thus, safe work is difficult and workability is remarkably inferior. That is, the conventional load has a problem of high safety accidents and low workability.

또한, 종래의 부함은 강판을 만곡되게 성형하여 용접하여 원통체(1)를 제작하는 경우에, 원통체(1)를 보강하기 위해서 내주면에 보강링과 같은 보강부재(5)를 용접하기 위해서는 일부로 원통체(1)의 일부면에 맨홀을 뚫어서 작업을 하고, 다시 이 맨홀을 용접에 의해 폐쇄하는 작업을 요하므로 제작이 번거롭게 된다. 한편, 이러한 원통체(1)로 된 부함은 그 구조상 제1도의 화살표A와 같은 측방향의 외부충격에 대하여 상대적으로 취약하여 설치 후의 부함의 내구성이나 강성이 만족스럽지 못하였다.In addition, the conventional load is partly to weld the reinforcing member 5 such as the reinforcing ring to the inner circumferential surface in order to reinforce the cylindrical body (1) in the case of manufacturing the cylindrical body (1) by forming and welding the steel sheet curved. The manhole is drilled on a part of the cylindrical body 1, and the work is required to close the manhole again by welding. On the other hand, the load of the cylindrical body 1 is relatively weak against the lateral external shock as shown by arrow A in FIG. 1, and the durability and rigidity of the load after installation are not satisfactory.

본 발명은 전술한 바와같은 종래의 해상 수송관용 부함의 문제점에 착안하여 제안된 것으로서, 현장에서의 설치작업 시 안전성 및 작업성이 우수하면서도, 제작이 간편하고, 충분한 강성과 내구성을 발휘할 수 있는 새로운 구조의 해상수송용 부함을 제공하고자 하는 것이다.The present invention has been proposed in view of the problems of the conventional marine transport pipe load as described above, while excellent in safety and workability during installation work in the field, the production is simple, new rigidity and durability can exhibit sufficient rigidity It is intended to provide a maritime transport load for the structure.

제1도는 종래의 준설기용 부함의 구성도.1 is a configuration diagram of a conventional dredger loading.

제2도는 본 발명의 실시예에 따른 준설기용 부함의 사시도.2 is a perspective view of a dredger load according to an embodiment of the present invention.

제3도는 상기 실시예의 평면도.3 is a plan view of the above embodiment.

제4도는 상기 실시예의 단면도.4 is a cross-sectional view of the embodiment.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 원통체 2 : 연결브라켓1: cylindrical body 2: connecting bracket

3 : 수송관거치부 4 : U 밴드3: transport pipe mounting part 4: U-band

5 : 보강부재 6 : 수송관5: reinforcing member 6: transport pipe

8 : 평판부 10 : 부함8: plate 10: load

본 발명에 따르면, 평행하게 배치되는 한쌍의 원통제(1)와, 상기 한쌍의 원통체(2)를 상호 접속하며 상면 중앙에는 수송관(6)을 거치하는 수송관거치부(3)가 형성된 연결브라켓(2)으로 이루어지는 해상수송관용 부함에 있어서, 상기 원통체(1)는 상면부가 평탄한 평판부(8)로 이루어진 부분절개 원통체로 구성한 것을 특징으로 하는 해상수송관용 부함(10)이 제공된다.According to the present invention, a pair of cylindrical agents 1 arranged in parallel and a pair of cylindrical bodies 2 are connected to each other and a transport tube mounting portion 3 for mounting a transport tube 6 at the center of the upper surface is formed. In the marine transport pipe load consisting of a bracket (2), the cylindrical body (1) is provided with a marine transport pipe load (10), characterized in that the upper surface portion is composed of a partially cut cylindrical body consisting of a flat plate portion (8).

이하에서 도면을 참조하여 본 발명의 바람직한 실시예를 설명한다. 제2도는 본 발명의 실시예의 사시도이고, 제3도와 제4도는 이를 각각 평면도와 단면도로 보여준다. 도시된 바와같이, 본 발명에 따르면, 한쌍의 원통체(1)가 전후 한쌍의 연결브라켓(2)에 의해 일체로 장착된다. 이 연결브라켓(2)의 상면에는 대략 반원형의 오목한 수송관거치부(3)가 형성된다. 이 수송관거치부(3)에는 수송관(6)이 거치되어 지지되며, U 밴드(4)가 체결되어 수송관(6)을 고정시킨다.Hereinafter, with reference to the drawings will be described a preferred embodiment of the present invention. FIG. 2 is a perspective view of an embodiment of the present invention, and FIG. 3 and FIG. 4 show it in a plan view and a sectional view, respectively. As shown, according to the present invention, a pair of cylindrical bodies 1 are integrally mounted by a pair of front and rear connecting brackets 2. An approximately semicircular concave transport tube mounting portion 3 is formed on the upper surface of the connecting bracket 2. The transport pipe mounting portion 3 is supported by the transport pipe 6 is mounted, the U band 4 is fastened to fix the transport pipe (6).

이러한 통상적인 종래의 부함구조에서, 상기 원통체(1)의 상면에는 평탄한 평판부(8)로 이루어진다. 이에 따라 본 발명의 원통체(1)는 상면이 부분절개된 원통체형상을 취하게 된다. 그리고, 원통체(1)의 내주면 소정부위에는 링형상의 보강부재(5)가 장착된다. 이상에서 설명한 본 발명의 부함의 기본적인 구성에 더하여 제작상의 이유나 작업성을 고려하여 부수적인 구성요소들이 부가될 수 있다.In this conventional conventional loading structure, the upper surface of the cylindrical body 1 is composed of a flat plate portion 8. Thereby, the cylindrical body 1 of this invention takes the cylindrical shape in which the upper surface was cut partially. A ring-shaped reinforcement member 5 is mounted on a predetermined portion of the inner circumferential surface of the cylindrical body 1. In addition to the basic configuration of the present invention described above, additional components may be added in consideration of manufacturing reasons or workability.

본 발명에 따른 부분절개 원통체(1)는 먼저 금속판을 곡가공한 후에 평판을 용접하는 순서로 제작되며, 평판을 용접하기에 앞서서 원통체(1)의 내주면에 적절한 보강 부재(5)를 용접접합시키게 된다.The partially cut cylindrical body 1 according to the present invention is manufactured in the order of welding a flat plate first after bending a metal plate, and welding a reinforcing member 5 suitable for the inner circumferential surface of the cylindrical body 1 before welding the flat plate. To be bonded.

이상에서 설명한 본 발명에 따르면, 원통체(1)의 상면에 평판부(8)를 형성함으로써 현장에서의 수송관의 설치 또는 해체작업시에 안전하게 작업할 수 있는 공간을 확보할 수 있다. 아울러, 부함의 측방향에서 가해지는 외부의 충격에 대하여 평판부(8)가 저항할 수 있어서, 완전한 원통체에 비해 측방향의 강성이 증대된다. 따라서 선박의 출돌로 인한 장치의 파손을 방지할 수 있으며 내구연한이 증대된다. 또한, 제작단계에서는 먼저 원통체(1)용 판재를 곡가공한 후에 평판부(8)용 평판재를 용접하기 전에 원통체(1)의 내주면부에 적절한 보강부재(5)를 접합할 수 있으므로, 종래의 경우와 같이, 원통체(1)에 맨홀을 뚫거나 작업 후 폐쇄하는 작업을 생략할 수 있게 되어 제작공정이 간편해 진다.According to the present invention described above, by forming the plate portion 8 on the upper surface of the cylindrical body 1, it is possible to secure a space that can be safely worked during the installation or dismantling of the transport pipe in the field. In addition, the flat plate 8 can resist the external impact applied in the lateral direction of the load, so that the stiffness in the lateral direction is increased in comparison with the complete cylindrical body. Therefore, it is possible to prevent the damage of the device due to the collision of the ship and the durability is increased. Further, in the fabrication step, since the plate material for the cylindrical body 1 is first curved, the appropriate reinforcing member 5 can be joined to the inner peripheral surface of the cylindrical body 1 before welding the flat material for the flat plate 8. As in the conventional case, a manhole can be omitted in the cylindrical body 1 or closed after work, thereby simplifying the manufacturing process.

이상에서 설명한 본 발명의 해상 수송관용 부함에 따르면, 부함용 원통체의 상면에 평탄부를 형성함으로써 현장에서의 작업성 및 안전성이 제고되고, 측방향의 강성이 증대되어 쉽게 파손되지 않으며, 원통체 내주면의 보강부재 설치가 간편한 새로운 구조의 해상 수송관용 부함이 제공한다.According to the marine transport pipe load of the present invention described above, by forming a flat portion on the upper surface of the cylinder for loading, workability and safety in the field is improved, the stiffness in the lateral direction is increased, and it is not easily damaged, and the cylindrical inner circumferential surface The new structure of the marine transport pipe is easy to install.

Claims (2)

평행하게 배치되는 한쌍의 원통체(1)와, 상기 한쌍의 원통체(2)를 상호 접속하며 상면 중앙에는 수송관(6)을 거치하는 수송관거치부(3)가 형성된 연결브라켓(2)으로 이루어지는 해상수송관용 부함에 있어서, 상기 원통체(1)는 상면부가 평탄한 평판부(8)로 이루어진 부분절개 원통체로 구성한 것을 특징으로 하는 해상수송관용 부함(10).A pair of cylindrical bodies 1 arranged in parallel with the pair of cylindrical bodies 2 are connected to each other and a connecting bracket 2 having a transport tube mounting portion 3 for mounting a transport tube 6 at the center of the upper surface thereof. In the marine transport pipe load consisting of, the cylindrical body (1) is a marine transport pipe load (10), characterized in that the upper surface portion is composed of a partially cut cylindrical body consisting of a flat plate (8). 제1항에 있어서, 상기 부함은 준설선의 송토관용 부함인 것을 특징으로 하는 해상 수송관용 부함.The marine transport pipe load according to claim 1, wherein the load is a drop pipe load of a dredger.
KR1019960032297A 1996-08-02 1996-08-02 Marine transport float KR0179446B1 (en)

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Application Number Priority Date Filing Date Title
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KR0179446B1 true KR0179446B1 (en) 1999-04-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100838830B1 (en) * 2006-12-20 2008-06-17 주식회사 일청엔지니어링 A pontoon for pipeline of dredged mud

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100838830B1 (en) * 2006-12-20 2008-06-17 주식회사 일청엔지니어링 A pontoon for pipeline of dredged mud

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