[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

KR20120051330A - Heli deck support of drill ship - Google Patents

Heli deck support of drill ship Download PDF

Info

Publication number
KR20120051330A
KR20120051330A KR1020100112717A KR20100112717A KR20120051330A KR 20120051330 A KR20120051330 A KR 20120051330A KR 1020100112717 A KR1020100112717 A KR 1020100112717A KR 20100112717 A KR20100112717 A KR 20100112717A KR 20120051330 A KR20120051330 A KR 20120051330A
Authority
KR
South Korea
Prior art keywords
deck
support
heli
house
helideck
Prior art date
Application number
KR1020100112717A
Other languages
Korean (ko)
Other versions
KR101462298B1 (en
Inventor
이은정
Original Assignee
현대중공업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대중공업 주식회사 filed Critical 현대중공업 주식회사
Priority to KR1020100112717A priority Critical patent/KR101462298B1/en
Publication of KR20120051330A publication Critical patent/KR20120051330A/en
Application granted granted Critical
Publication of KR101462298B1 publication Critical patent/KR101462298B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/50—Vessels or floating structures for aircraft
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F3/00—Landing stages for helicopters, e.g. located above buildings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Aviation & Aerospace Engineering (AREA)

Abstract

PURPOSE: A helideck support of a drill ship is provided to improve space utilization of a forecastle deck by extending support beams to a deck house. CONSTITUTION: A helideck support of a drill ship(100) supports a helideck locating in the side surface of a deck house. Beams of a support connected to the bottom of the helideck are connected and fixed to a side wall of the deck house. The support comprises first horizontal beams(101), a first inclined beam(111), first reinforcing beams(121). The first horizontal beams are horizontally extended from the deck house to be parallel with the helideck. The first inclined beam is extended from the bottom of the helideck to the deck house. In the center of the first inclined beam, the first horizontal beams are connected. The first reinforcing beams connect the bottom of the helideck with the first horizontal beams or the deck house in order to support the helideck.

Description

드릴쉽의 헬리데크 서포트{Heli Deck Support of Drill Ship}Heli Deck Support of Drill Ship}

본 발명은 드릴쉽의 헬리데크를 받쳐주는 서포트에 관한 것으로서, 특히 포캐슬데크의 공간활용성을 향상시킬 수 있게 구성한 것이다.The present invention relates to a support for supporting a heli deck of a drillship, and is particularly configured to improve space utilization of a fork deck.

드릴쉽에는 헬기가 이착륙할 수 있도록 헬리데크(Heli-Deck)가 설치된다. The drillship is equipped with a Heli-Deck for the helicopter to take off and land.

도 1은 종래 기술에 따른 헬리데크가 설치된 측면도이다.1 is a side view of a conventional deck installed.

도 1에 도시된 바와 같이, 데크하우스(10)의 전방에 설치되는 헬리데크(20)는 아래와 같은 서포트(30)의 구조에 의해 지지된다. As shown in FIG. 1, the heli-deck 20 installed in front of the deck house 10 is supported by the structure of the support 30 as follows.

헬리데크(20)를 지지하는 서포트(30)는 데크하우스(10)의 탑데크(Top-Deck) 레벨(10a)에서 수평으로 연장된 제1수평빔(31)과, 데크하우스(10)의 C데크 레벨(10b)에서 수평으로 연장된 제2수평빔(32)과, 헬리데크(20)의 저면에서 포캐슬데크(Forecastle Deck)(10c)까지 수직으로 위치하는 제1수직빔(33)과, 제1수평빔(31)과 헬리데크(20)의 저면을 받쳐주는 제1보강빔(34)들과, 제1수평빔(31)과 제2수평빔(32)을 받쳐주는 제2보강빔(35)과, C데크 레벨(10b)의 아래에서 데크하우스(10)와 제1수직빔(33)을 연결하여 보강하는 수평보강빔(36)을 포함한다.The support 30 supporting the deck deck 20 includes the first horizontal beam 31 extending horizontally from the top deck level 10a of the deck house 10 and the deck house 10. The second horizontal beam 32 extending horizontally at the C deck level 10b, and the first vertical beam 33 positioned vertically from the bottom of the heli-deck 20 to the Forecastle Deck 10c. And a first reinforcing beam 34 supporting the bottom of the first horizontal beam 31 and the heli-deck 20, and a second supporting the first horizontal beam 31 and the second horizontal beam 32. The reinforcement beam 35 and the horizontal reinforcement beam 36 which connects and strengthens the deck house 10 and the 1st vertical beam 33 below the C deck level 10b.

종래의 헬리데크의 서포트(30)는 앞에서 설명한 바와 같이 제1수직빔(33)이 헬리데크(20)에서 포캐슬데크(10c)까지 연장됨에 따라 포캐슬데크(10c)의 공간활용도가 낮아지는 단점이 있다.As described above, the conventional support 30 of the heli-deck has a low space utilization of the fork-deck 10c as the first vertical beam 33 extends from the heli-deck 20 to the fork deck 10c. There are disadvantages.

헬리데크(20)에는 임시 개폐구가 형성되고, 개방된 개폐구를 통해 스러스터 캐니스터(Thruster Canister)를 하강시키는데, 이때 스러스터 캐니스터의 하강방향과 제1수직빔이 나란히 위치하여 작업 시에 제1수직빔에 의한 간섭 문제점 및 포캐슬데크의 공간이 좁아지는 문제점이 있다.
Temporary opening and closing is formed in the heli-deck 20, the thruster canister (Thruster Canister) is lowered through the open opening and closing, the lower direction of the thruster canister and the first vertical beam is located side by side in the first vertical during operation There is a problem of interference due to the beam and a narrow space of the fork deck.

본 발명은 앞에서 설명한 바와 같은 종래 기술의 문제점을 해결하기 위하여 발명된 것으로서, 헬리데크의 서포트를 데크하우스에 연결하여 포캐슬데크의 공간활용도를 높일 수 있게 구성한 드릴쉽의 헬리데크 서포트를 제공하는 데 그 목적이 있다.The present invention has been invented to solve the problems of the prior art as described above, by providing a support for the drill ship of the drillship configured to increase the space utilization of the fork deck by connecting the support of the deck to the deck house The purpose is.

상기와 같은 목적을 달성하기 위한 본 발명은 데크하우스의 측부에 위치하는 헬리데크를 지지하는 서포트로서, 상기 헬리데크의 저면에 연결된 서포트의 빔들이 상기 데크하우스의 측벽으로 연결되어 고정된 것을 기술적 특징으로 한다.The present invention for achieving the above object is a support for supporting the heli deck located on the side of the deck house, the beams of the support connected to the bottom of the heli deck is connected to the side wall of the deck house is fixed It is done.

또한, 본 발명의 바람직한 실시예에 따르면, 상기 서포트는 데크하우스에서 수평으로 헬리데크와 평행하게 연장된 제1수평빔과, 헬리데크의 저면에서 데크하우스로 연장되며 길이 중간에 상기 제1수평빔이 연결된 제1경사빔과, 헬리데크의 저면과 제1수평빔을 연결하거나 헬리데크의 저면과 데크하우스를 연결하여 상기 헬리데크를 받쳐주는 제1보강빔들을 포함한다.In addition, according to a preferred embodiment of the present invention, the support is a first horizontal beam extending in parallel to the heli-deck horizontally in the deck house, and extending from the bottom of the heli-deck to the deck house and the first horizontal beam in the middle of the length The first inclined beam and the first reinforcing beam connecting the bottom of the heli-deck and the first horizontal beam, or the bottom deck of the heli-deck and the deck house to support the heli-dec.

또한, 본 발명의 바람직한 실시예에 따르면, 상기 서포트는, 상기 제1수평빔의 아래에 위치하며 상기 제1경사빔과 데크하우스를 연결하는 제2수평빔과, 상기 제2수평빔이 연결된 상기 제1경사빔의 지점에서 측방향으로 경사지게 데크하우스로 연장된 제2보강빔을 더 포함한다.In addition, according to a preferred embodiment of the present invention, the support is located below the first horizontal beam, the second horizontal beam connecting the first inclined beam and the deck house, and the second horizontal beam is connected The second reinforcement beam further includes a second reinforcement beam extending to the deck house inclined laterally at the point of the first inclined beam.

또한, 본 발명의 바람직한 실시예에 따르면, 상기 데크하우스의 측벽에는 보강벽이 형성되어 연결된 상기 빔들을 지지한다.
In addition, according to a preferred embodiment of the present invention, a reinforcing wall is formed on the sidewall of the deck house to support the beams connected thereto.

앞서 설명한 바와 같이, 본 발명의 드릴쉽의 헬리데크 서포트는 포캐슬데크까지 연장되지 않고 서포트의 빔들이 데크하우스로 연장됨에 따라 포캐슬데크의 작업공간활용도가 높아진다는 장점이 있다. 이와 같이 작업자가 위치하는 포캐슬데크의 공간활용도가 넓어짐에 따라 충돌사고 등의 문제점을 해결할 수 있으며, 특히 스러스터 캐니스터를 하강시킬 때에 포캐슬데크에 서포트의 빔이 위치하지 않아 작업이 수월하다는 장점이 있다.
As described above, the heli-deck support of the drillship of the present invention has the advantage that the work space utilization of the fork deck is increased as the beams of the support are extended to the deck house without extending to the fork deck. In this way, the space utilization of the fork deck, where the worker is located, can be used to solve problems such as collision accidents.In particular, when the thruster canister is lowered, the support beam is not located on the fork deck to facilitate the work. There is this.

도 1은 종래 기술에 따른 헬리데크의 서포트를 나타낸 측면도이다.
도 2는 본 발명에 따른 헬리데크의 서포트를 나타낸 측면도이고,
도 3은 도 2에 도시된 서포트의 사시도이며,
도 4는 도 3에 도시된 헬리데크를 통해 스러스터 캐니스터를 하강시키는 과정을 나타낸 개념도이다.Figure 1 is a side view showing the support of the heli-deck according to the prior art.
Figure 2 is a side view showing the support of the heli-deck in accordance with the present invention,
3 is a perspective view of the support shown in FIG.
FIG. 4 is a conceptual diagram illustrating a process of lowering the thruster canister through the heli deck shown in FIG. 3.

아래에서는 본 발명에 따른 드릴쉽의 헬리데크 서포트의 양호한 실시예를 첨부한 도면을 참조로 하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the heli-deck support of the drillship according to the present invention will be described in detail.

도면에서, 도 2는 본 발명에 따른 헬리데크의 서포트를 나타낸 측면도이고, 도 3은 도 2에 도시된 서포트의 사시도이며, 도 4는 도 3에 도시된 헬리데크를 통해 스러스터 캐니스터를 하강시키는 과정을 나타낸 개념도이다.In the drawings, Figure 2 is a side view showing the support of the heli-deck in accordance with the present invention, Figure 3 is a perspective view of the support shown in Figure 2, Figure 4 is to lower the thruster canister through the heli-deck shown in Figure 3 Conceptual diagram showing the process.

도 2 및 도 3에 도시된 바와 같이, 헬리데크(20)는 데크하우스(10)의 전방에 위치하며 헬리데크(20)의 저면을 받쳐주는 서포트(100)는 데크하우스(10)로 연장된다.As shown in Figure 2 and 3, the heli-deck 20 is located in front of the deck house 10 and the support 100 for supporting the bottom of the heli-deck 20 extends to the deck house 10 .

아래에서는 이와 같이 구성된 서포트에 대해 구체적으로 설명한다.Hereinafter, the support configured as described above will be described in detail.

헬리데크(20)의 서포트(100)는 데크하우스(10)의 탑데크 레벨(10a)에서 수평으로 연장된 제1수평빔(101)과, 헬리데크(20)의 저면에서 데크하우스(10)의 C데크 레벨(10b)로 연장되며 길이 중간에 상기 제1수평빔(101)이 연결된 제1경사빔(111)과, 헬리데크(20)의 저면과 제1수평빔(101)을 연결하거나 헬리데크(20)의 저면과 데크하우스(10)를 연결하여 상기 헬리데크(20)를 받쳐주는 제1보강빔(121)들과, 제1경사빔(111)의 길이 중간부와 데크하우스(10)를 연결하는 제2수평빔(102) 및, 제2수평빔(102)이 연결된 제1경사빔(111)의 지점에서 측방향으로 경사져 데크하우스(10)의 C데크 레벨(10b)로 연장된 제2보강빔(122)을 포함한다.The support 100 of the heli-deck 20 includes a first horizontal beam 101 extending horizontally from the top deck level 10a of the deckhouse 10, and the deckhouse 10 at the bottom of the heli-deck 20. Extends to the C deck level 10b of the first sloped beam 111 connected to the first horizontal beam 101 in the middle of the length, and connects the bottom surface and the first horizontal beam 101 of the heli-deck 20 or The first reinforcement beams 121 supporting the heli-deck 20 by connecting the bottom of the heli-deck 20 and the deck house 10, the middle part of the length of the first sloped beam 111, and the deck house ( 10 is inclined laterally at the point of the second horizontal beam 102 connecting the second horizontal beam 102, the first inclined beam 111 is connected to the C deck level (10b) of the deck house (10) And an extended second reinforcement beam 122.

한편, 데크하우스(10)에 있어서 상기 C데크 레벨(10b)에 대응하는 측벽에는 보강벽(120)을 추가하여 헬리데크(20) 및 서포트(100)의 하중에 대해 안정적으로 구조설계가 이루어질 수 있도록 구성한다.On the other hand, the deck house 10 in the side wall corresponding to the C deck level (10b) by adding a reinforcement wall 120 can be structurally stable design for the load of the heli-deck 20 and the support 100 To be configured.

앞에서 설명한 제1수평빔(101), 제1경사빔(111), 제1보강빔(121)들, 제2수평빔(102) 및 제2보강빔(122)은 헬리데크(20)의 좌우측으로 대칭되게 구성된다. 따라서 도 4에 보이듯이 헬리데크(20)의 개폐구를 통해 스러스터 캐니스터(40)를 하강하더라도 서포트(100)의 빔들과 간섭되지 않는다.The first horizontal beam 101, the first tilt beam 111, the first reinforcement beams 121, the second horizontal beam 102, and the second reinforcement beam 122 described above are left and right sides of the heli-deck 20. It is constructed symmetrically. Therefore, as shown in FIG. 4, even when the thruster canister 40 is lowered through the opening / closing opening of the heli-deck 20, the beams of the support 100 do not interfere.

이와 같이 본 발명에 따른 헬리데크의 서포트(100)는 데크하우스(10)에 연장되도록 설계됨으로써, 포캐슬데크(10c)의 상면에는 서포트(100)의 빔들이 위치하지 않는다. 따라서 포캐슬데크(10c)의 공간활용이 우수하며, 작업에 편리성을 제공한다.
Thus, the support 100 of the heli-deck according to the present invention is designed to extend to the deck house 10, the beam of the support 100 is not located on the upper surface of the fork deck 10c. Therefore, the space utilization of the fork deck (10c) is excellent, and provides convenience to work.

10 : 데크하우스
10a : 탑데크 레벨
10b : C데크 레벨
10c : 포캐슬데크
20 : 헬리데크
100 : 서포트
101 : 제1수평빔
102 : 제2수평빔
111 : 제1경사빔
121 : 제1보강빔
122 : 제2보강빔
130 : 보강벽10: Deck House
10a: Top Deck Level
10b: C deck level
10c: Four Castle Deck
20: Heli Deck
100: Support
101: first horizontal beam
102: second horizontal beam
111: first inclined beam
121: first reinforced beam
122: second reinforced beam
130: reinforcement wall

Claims (4)

데크하우스의 측부에 위치하는 헬리데크를 지지하는 서포트로서,
상기 헬리데크의 저면에 연결된 서포트의 빔들이 상기 데크하우스의 측벽으로 연결되어 고정된 것을 특징으로 하는 드릴쉽의 헬리데크 서포트.
As a support for the heli-deck located on the side of the deck house,
Heli deck support of the drill ship, characterized in that the beams of the support connected to the bottom of the heli deck is connected to the side wall of the deck house fixed.
제1항에 있어서,
상기 서포트는 데크하우스에서 수평으로 헬리데크와 평행하게 연장된 제1수평빔과, 헬리데크의 저면에서 데크하우스로 연장되며 길이 중간에 상기 제1수평빔이 연결된 제1경사빔과, 헬리데크의 저면과 제1수평빔을 연결하거나 헬리데크의 저면과 데크하우스를 연결하여 상기 헬리데크를 받쳐주는 제1보강빔들을 포함하는 것을 특징으로 하는 드릴쉽의 헬리데크 서포트.
The method of claim 1,
The support includes a first horizontal beam extending horizontally from the deck house and parallel to the deck, a first slope beam extending from the bottom of the deck to the deck house and connected to the first horizontal beam in the middle of the deck. And a first reinforcing beam connecting the bottom and the first horizontal beam or connecting the bottom and the deckhouse of the heli deck to support the heli deck.
제2항에 있어서,
상기 서포트는, 상기 제1수평빔의 아래에 위치하며 상기 제1경사빔과 데크하우스를 연결하는 제2수평빔과, 상기 제2수평빔이 연결된 상기 제1경사빔의 지점에서 측방향으로 경사져 데크하우스로 연장된 제2보강빔을 더 포함하는 것을 특징으로 하는 드릴쉽의 헬리데크 서포트.
The method of claim 2,
The support is positioned below the first horizontal beam and is laterally inclined at a point of the first inclined beam connecting the first inclined beam and the deck house, and the first inclined beam connected to the second horizontal beam. Heli deck support of the drill ship, characterized in that it further comprises a second reinforcement beam extending to the deck house.
제1항 내지 제3항 중 어느 한 항에 있어서,
상기 데크하우스의 측벽에는 보강벽이 형성되어 연결된 상기 빔들을 지지하는 것을 특징으로 하는 드릴쉽의 헬리데크 서포트.4. The method according to any one of claims 1 to 3,
And a reinforcement wall formed on a side wall of the deck house to support the beams connected thereto.
KR1020100112717A 2010-11-12 2010-11-12 Heli Deck Support of Drill Ship KR101462298B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100112717A KR101462298B1 (en) 2010-11-12 2010-11-12 Heli Deck Support of Drill Ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100112717A KR101462298B1 (en) 2010-11-12 2010-11-12 Heli Deck Support of Drill Ship

Publications (2)

Publication Number Publication Date
KR20120051330A true KR20120051330A (en) 2012-05-22
KR101462298B1 KR101462298B1 (en) 2014-11-14

Family

ID=46268429

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100112717A KR101462298B1 (en) 2010-11-12 2010-11-12 Heli Deck Support of Drill Ship

Country Status (1)

Country Link
KR (1) KR101462298B1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103061272A (en) * 2012-12-13 2013-04-24 渤海装备辽河重工有限公司 Deck structure of ocean rotorcraft
KR101403617B1 (en) * 2012-10-31 2014-06-05 대우조선해양 주식회사 Magnet yoke arrangement structure for a marine structure
KR101531590B1 (en) * 2013-09-06 2015-06-25 삼성중공업 주식회사 Helideck having reinstallation means
KR101540389B1 (en) * 2013-09-13 2015-07-30 삼성중공업 주식회사 Helideck having hatch
KR101540379B1 (en) * 2013-09-25 2015-07-30 삼성중공업 주식회사 Helideck with maintenance structure
KR101540380B1 (en) * 2013-09-26 2015-07-30 삼성중공업 주식회사 Apparatus for managing heli-deck
KR20150116059A (en) 2014-04-04 2015-10-15 삼성중공업 주식회사 Vessel having separated helideck
CN107244389A (en) * 2017-06-23 2017-10-13 上海外高桥造船有限公司 For the connection component and deck chunk in the chunk of ocean platform deck
CN114379735A (en) * 2021-12-17 2022-04-22 沪东中华造船(集团)有限公司 Supporting structure of chemical ship deck storeroom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987640A (en) * 1974-12-30 1976-10-26 Santa Fe International Corporation Column stabilized semisubmersible pipelaying barge
JPS6150241A (en) * 1984-08-20 1986-03-12 Sony Corp Digital signal recording and reproducing device
DE202005019071U1 (en) * 2005-12-06 2006-02-02 Pruin, Berend, Dipl.-Ing. Ship constructions
KR101510186B1 (en) * 2008-02-15 2015-04-08 아이티알이씨 비. 브이. Offshore drilling vessel

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101403617B1 (en) * 2012-10-31 2014-06-05 대우조선해양 주식회사 Magnet yoke arrangement structure for a marine structure
CN103061272A (en) * 2012-12-13 2013-04-24 渤海装备辽河重工有限公司 Deck structure of ocean rotorcraft
CN103061272B (en) * 2012-12-13 2015-01-21 渤海装备辽河重工有限公司 Deck structure of ocean rotorcraft
KR101531590B1 (en) * 2013-09-06 2015-06-25 삼성중공업 주식회사 Helideck having reinstallation means
KR101540389B1 (en) * 2013-09-13 2015-07-30 삼성중공업 주식회사 Helideck having hatch
KR101540379B1 (en) * 2013-09-25 2015-07-30 삼성중공업 주식회사 Helideck with maintenance structure
KR101540380B1 (en) * 2013-09-26 2015-07-30 삼성중공업 주식회사 Apparatus for managing heli-deck
KR20150116059A (en) 2014-04-04 2015-10-15 삼성중공업 주식회사 Vessel having separated helideck
CN107244389A (en) * 2017-06-23 2017-10-13 上海外高桥造船有限公司 For the connection component and deck chunk in the chunk of ocean platform deck
CN114379735A (en) * 2021-12-17 2022-04-22 沪东中华造船(集团)有限公司 Supporting structure of chemical ship deck storeroom

Also Published As

Publication number Publication date
KR101462298B1 (en) 2014-11-14

Similar Documents

Publication Publication Date Title
KR20120051330A (en) Heli deck support of drill ship
US6997132B2 (en) Semi-submersible offshore vessel and methods for positioning operation modules on said vessel
KR20130045318A (en) Drill ship for polar region
KR20110058310A (en) Pipe laying vessel with tilting type pipe storage rack
KR20150026410A (en) Rader mast having optimal shape and reinforeced structure of the rader mast
JP2018140723A (en) Installation structure of deck crane and marine vessel
CN110015613A (en) Hanging horse
WO2010113704A1 (en) Container crane
US6854411B2 (en) Semi-submersible offshore platform and methods for positioning operation modules on said platform
US9327806B2 (en) Drilling ship for a polar region
KR101556302B1 (en) Lifting lug of heli-deck
CN211001733U (en) Platform boat kayak convenient to shipment
KR101676651B1 (en) Foremast support structure for ship
KR101606693B1 (en) Method for loading big size block of barge to floating dock
KR20110000590U (en) Cargo vessels with open type transverse bulkhead
KR101044915B1 (en) Loading and unloading system for ship using the crane
KR20100004790U (en) Apparatus for restraining the flow attached in a moonpool and ship having the apparatus
KR102179904B1 (en) Container Ship
KR101584571B1 (en) Docking device and method for connecting floating dock and barge
KR20130109517A (en) Double hull with fuel oil tank
KR200489761Y1 (en) Seat for spider and gimbal
US9296449B2 (en) Drilling ship for polar region
KR101417954B1 (en) Car deck for ship
KR20140006359U (en) crane pedestal for offshore project
CN113023146B (en) Container with external hanging equipment

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee