WO2012043974A1 - 문풀용 댐핑 디바이스의 잠금장치 - Google Patents
문풀용 댐핑 디바이스의 잠금장치 Download PDFInfo
- Publication number
- WO2012043974A1 WO2012043974A1 PCT/KR2011/004801 KR2011004801W WO2012043974A1 WO 2012043974 A1 WO2012043974 A1 WO 2012043974A1 KR 2011004801 W KR2011004801 W KR 2011004801W WO 2012043974 A1 WO2012043974 A1 WO 2012043974A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- damping device
- locking
- locking member
- door pool
- door
- Prior art date
Links
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Classifications
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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
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/48—Decks
- B63B3/54—Hatch openings
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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
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B2003/147—Moon-pools, e.g. for offshore drilling vessels
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/096—Sliding
- Y10T292/1014—Operating means
- Y10T292/1021—Motor
Definitions
- the present invention relates to a damping device for a door pool, and more particularly, to a locking device for a damping device for a door pool that can automatically lock (lock) or unlock (locking) to maintain the open state of the damping device for the door pool. will be.
- moonpools are installed for various equipment for offshore structure drilling operations such as drill ships and drill rigs.
- the door pool may be installed for the connection of risers to ships such as LNG-RV or offshore structures such as LNG FPSO, Oil FPSO, and LNG FSRU.
- the door pool is a hollow cuboid or cylindrical structure formed to penetrate vertically between the upper deck and the bottom of the marine structure.
- the size of the door pools also increases, and in the case of the cuboid moon pools, the horizontal (the width of the length of the marine structure) is 12 to 13m and the vertical (the length of the longitudinal structure of the marine structure) is 14 to 25m. Large moon pools are used.
- Such a door pool is indispensable in terms of drilling vessel use, but is very disadvantageous in terms of anchoring and sailing stability and sailing performance of a ship.
- overflow may occur in the hull due to the flow of the fluid inside the door pool, which may act as a factor that may deteriorate the safety and work efficiency of the operator.
- a damping device is installed to open and close the door pool so as to minimize the resistance during the movement of the hull, and effectively prevent overflow due to high waves.
- the damping device is hinged to one or two sidewalls of the door pool to open and close the door pool, the driving device is connected to the damping device is made to open and close the door pool.
- the conventional damping device has a disadvantage of falling as well as the risk of falling as the operator manually locks and unlocks the open state of the damping device.
- the present invention has been made in view of the above, and an object of the present invention is to provide a lock of a damping device for a door pool that can automatically lock (lock) and unlock (unlocking) the open state of the damping device for a door pool. have.
- One aspect of the present invention for achieving the above object is a locking device of the damping device for the door pool for automatically locking and unlocking at least one damping device for opening and closing the door pool in the open state, at least one installed on the side wall of the door pool A first locking member; At least one second locking member installed at one side of the damping device; And a holding unit detachably holding the first locking member and the second locking member in an open state of the damping device.
- the first locking member has one or more first locking holes
- the second locking member has one or more second locking holes
- the first locking member is installed on the side wall of the door pool adjacent to the upper end of the damping device in the open state
- the second locking member is installed on the upper end of the damping device
- the damping device is opened
- the first locking member and the second locking member is characterized in that arranged so as not to interfere with each other.
- the holding unit includes a driving cylinder positioned above the first locking member and a holding shaft installed to be moved up and down by the driving cylinder, wherein the holding shaft includes a first lock hole and a second lock of the first locking member.
- the first and second locking members are detachably held by being moved up and down in the state in which the second locking holes of the members coincide with each other and inserted into and separated from the first and second locking holes.
- At least one guide member is installed above the first locking member, and the guide member has a guide hole.
- a pair of regulating plates are disposed on both left and right sides of the holding shaft.
- Another aspect of the invention is a locking device for a door pool damping device that automatically locks and unlocks one or more damping devices for opening and closing the door pool, wherein the damping device is opened in the storage position of the door pool while the damping device is open. It is characterized in that it is automatically kept releaseable.
- FIG. 1 is a view showing a locking device for a damping device for a door pool according to an embodiment of the present invention.
- FIG. 2 is an enlarged view illustrating an enlarged portion A of FIG. 1;
- FIG. 3 is a plan view seen from the arrow B direction of FIG.
- FIG. 1 to 3 show a locking device for a damping device for a door pool according to an embodiment of the present invention.
- the locking device for a damping device for a door pool has a door pool structure in which a damping device 2 is rotatably installed on a side wall of a door pool so that at least one damping device 2 opens and closes the door pool. Can be applied.
- FIG. 1 illustrates a structure in which a pair of damping devices 2 open and close the door pool, and the locking device of the present invention is installed corresponding to each damping device 2.
- a pair of damping devices may be installed to open and close the door pool as shown in FIG. 1, and only one damping device may be installed. In either case, the opening and closing of the damping device may be made in the front, rear, or left and right directions of the hull.
- the locking device for the damping device for a door pool includes at least one first locking member 11 installed at a side wall of the door pool, at least one second locking member 12 installed at one side of the damping device 2, and a damping device ( And a locking unit 20 for releasably locking the first locking member 11 and the second locking member 12 in the open state 2).
- the first locking member 11 is installed on the side wall of the door pool, and two first locking members 11 are illustrated in FIGS. 2 and 3.
- the first locking member 11 has a first locking hole 11a.
- the second locking member 12 is installed on one side of the damping device 2, and it is illustrated that one second locking member 12 is installed in FIGS. 2 and 3.
- the second locking member 12 has a first locking hole 12a.
- the first locking member 11 is installed on the side wall of the door pool adjacent to the end of the damping device 2 with the damping device 2 open, and the second locking member 12 is damping device. It is provided at the end of (2).
- the first and second locking members 11 and 12 are alternately disposed so as not to interfere with each other. 2 and 3 illustrate three first locking members 11 and one second locking member 12.
- the second locking member 12 of the damping device 2 is positioned to be interposed between the first locking members 11 of the door pool, wherein the first and first The two locking holes 11a and 12a can be kept in line with each other.
- the state in which the damping device 2 is opened is a state in which the damping device 2 is rotated to the side wall of the door pool, which means that the damping device 2 is not used to store the damping device 2 in the storage position of the door pool ( storage position).
- the holding unit 20 is configured to detachably hold the first and second locking members 11, 12 to releasably lock the open state of the damping device 2.
- the holding unit 20 includes a driving cylinder 21 installed above the first locking member 11 and a holding shaft 22 movable up and down by the driving cylinder 21.
- the drive cylinder 21 may be installed on the side wall of the door pool, and one end of the drive cylinder 21 may be hinged to be rotatable.
- the upper end of the holding shaft 22 is coupled to the lower end of the driving rod 21a of the driving cylinder 21, and as the driving rod 21a of the driving cylinder 21 operates, the holding shaft 22 may move up and down. .
- the holding shaft 22 opens the first and second locking holes 11a and 12a while the damping device 2 is opened so that the first and second locking holes 11a and 12a coincide with each other.
- the first and second locking members 11 and 12 can be detachably held.
- the left and right sides of the holding shaft 22 a pair of regulating plate 23 is provided, the left and right separation of the holding shaft 22 can be prevented by the restricting plate 23.
- At least one guide member 13 is installed above the first locking member 11, the guide member 13 has a guide hole 13a, and the holding shaft 22 is a guide of the guide member 13. The precision of the vertical movement can be ensured along the hole 13a.
- a remote control unit (not shown) is remotely connected to the drive cylinder 21, and the driving is controlled by the remote control unit (not shown) to automatically lock and unlock the open state of the damping device 2.
- the opening state of the damping device (2) is automatically locked. (locking) and unlocking (unlocking), there is no risk of falling of the operator compared to the conventional manual method, there is an advantage that the locking and unlocking operation is very easy.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (7)
- 문풀을 개폐하는 하나 이상의 댐핑 디바이스를 개방상태에서 자동으로 잠금 및 해제하는 문풀용 댐핑 디바이스의 잠금장치로서,상기 문풀의 측벽에 설치된 하나 이상의 제1 잠금부재;상기 댐핑 디바이스의 일측에 설치된 하나 이상의 제2 잠금부재; 및상기 댐핑 디바이스가 개방된 상태에서 상기 제1 잠금부재 및 제2 잠금부재를 분리가능하게 홀딩하는 홀딩유닛;을 포함하는 것을 특징으로 하는 문풀용 댐핑 디바이스의 잠금장치.
- 청구항 1에 있어서,상기 제1 잠금부재는 하나 이상의 제1 잠금구멍을 가지고, 상기 제2 잠금부재는 하나 이상의 제2 잠금구멍을 가지는 것을 특징으로 하는 문풀용 댐핑 디바이스의 잠금장치.
- 청구항 2에 있어서,상기 제1 잠금부재는 상기 댐핑 디바이스가 개방된 상태에서 상기 댐핑 디바이스의 말단과 인접하는 문풀의 측벽에 설치되고, 상기 제2 잠금부재는 상기 댐핑 디바이스의 말단에 설치되며, 상기 댐핑 디바이스가 개방된 상태에서 상기 제1 잠금부재 및 제2 잠금부재는 서로 간섭되지 않도록 배치되는 것을 특징으로 하는 문풀용 댐핑 디바이스의 잠금장치.
- 청구항 3에 있어서,상기 홀딩유닛은 상기 제1 잠금부재의 상측에 위치한 구동실린더 및 상기 구동실린더에 의해 상하 이동가능하게 설치된 홀딩 샤프트를 포함하고, 상기 홀딩 샤프트는 상기 제1 잠금부재의 제1 잠금구멍과 제2 잠금부재의 제2 잠금구멍이 서로 일치한 상태에서 상하 이동하여 제1 및 제2 잠금구멍에 삽입 및 이탈됨으로써 제1 및 제2 잠금부재를 분리가능하게 홀딩하는 것을 특징으로 하는 문풀용 댐핑 디바이스의 잠금장치.
- 청구항 4에 있어서,상기 제1 잠금부재의 상측에는 하나 이상의 가이드 부재가 설치되고, 상기 가이드 부재는 가이드 구멍을 가지는 것을 특징으로 하는 문풀용 댐핑 디바이스의 잠금장치.
- 청구항 4에 있어서,상기 홀딩 샤프트의 좌우 양측면에는 한 쌍의 규제판이 배치되는 것을 특징으로 하는 문풀용 댐핑 디바이스의 잠금장치.
- 문풀을 개폐하는 하나 이상의 댐핑 디바이스를 자동으로 락킹 및 언락킹하는 문풀용 댐핑 디바이스의 잠금장치로서,상기 댐핑 디바이스가 개방된 상태에서 상기 댐핑 디바이스를 상기 문풀의 스토레이지 포지션에 자동으로 해제가능하게 유지시키는 것을 특징으로 하는 문풀용 댐핑 디바이스의 잠금장치.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/877,145 US20130300135A1 (en) | 2010-09-29 | 2011-06-30 | Locking device for a damping apparatus for a moon pool |
JP2013530086A JP5587507B2 (ja) | 2010-09-29 | 2011-06-30 | ムーンプール用ダンピングデバイスのロック装置 |
EP11829480.0A EP2623415A4 (en) | 2010-09-29 | 2011-06-30 | Locking device for a damping apparatus for a moon pool |
SG2013022041A SG189083A1 (en) | 2010-09-29 | 2011-06-30 | Locking device for a damping apparatus for a moon pool |
CN201180047166.3A CN103261017B (zh) | 2010-09-29 | 2011-06-30 | 用于月池的阻尼装置的锁定装置 |
US15/379,381 US9896161B2 (en) | 2010-09-29 | 2016-12-14 | Locking device for a damping apparatus for a moon pool |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100094027A KR101223491B1 (ko) | 2010-09-29 | 2010-09-29 | 문풀용 댐핑 디바이스의 잠금장치 |
KR10-2010-0094027 | 2010-09-29 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/877,145 A-371-Of-International US20130300135A1 (en) | 2010-09-29 | 2011-06-30 | Locking device for a damping apparatus for a moon pool |
US15/379,381 Continuation US9896161B2 (en) | 2010-09-29 | 2016-12-14 | Locking device for a damping apparatus for a moon pool |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012043974A1 true WO2012043974A1 (ko) | 2012-04-05 |
Family
ID=45893376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/004801 WO2012043974A1 (ko) | 2010-09-29 | 2011-06-30 | 문풀용 댐핑 디바이스의 잠금장치 |
Country Status (7)
Country | Link |
---|---|
US (2) | US20130300135A1 (ko) |
EP (1) | EP2623415A4 (ko) |
JP (1) | JP5587507B2 (ko) |
KR (1) | KR101223491B1 (ko) |
CN (1) | CN103261017B (ko) |
SG (1) | SG189083A1 (ko) |
WO (1) | WO2012043974A1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101223491B1 (ko) * | 2010-09-29 | 2013-01-17 | 대우조선해양 주식회사 | 문풀용 댐핑 디바이스의 잠금장치 |
KR101411641B1 (ko) * | 2012-08-29 | 2014-06-25 | 삼성중공업 주식회사 | 구조물 설치 가이드 |
KR200485188Y1 (ko) * | 2013-05-08 | 2017-12-07 | 대우조선해양 주식회사 | 해양 구조물의 문풀 플랩 잠금 장치 |
NO339679B1 (no) * | 2013-08-30 | 2017-01-23 | Gva Consultants Ab | Beskyttet moonpool |
KR101684370B1 (ko) * | 2014-08-01 | 2016-12-08 | 대우조선해양 주식회사 | 문풀용 댐핑 디바이스 고정 시스템 |
CN104724257A (zh) * | 2015-03-06 | 2015-06-24 | 上海船舶研究设计院 | 一种海洋油田作业船舶的月池结构 |
CN105015698B (zh) * | 2015-08-06 | 2018-02-09 | 哈尔滨工程大学 | 一种用于钻井船月池内部的减阻装置 |
CN108502097B (zh) * | 2018-05-24 | 2023-06-30 | 江苏科技大学 | 一种可开闭月池挡板装置 |
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KR101511209B1 (ko) * | 2010-10-08 | 2015-04-13 | 대우조선해양 주식회사 | 문풀용 댐핑장치 |
JP2012091630A (ja) * | 2010-10-26 | 2012-05-17 | Mitsubishi Heavy Ind Ltd | ムーンプール付船舶 |
US8708378B2 (en) * | 2011-04-27 | 2014-04-29 | James Frazier | Gate latch |
US8690201B2 (en) * | 2011-04-27 | 2014-04-08 | James Frazier | Gate latch |
US20150115622A1 (en) * | 2013-10-31 | 2015-04-30 | Rockwell Automation Technologies, Inc. | Power management module for a solenoid-driven safety lock |
-
2010
- 2010-09-29 KR KR1020100094027A patent/KR101223491B1/ko active IP Right Grant
-
2011
- 2011-06-30 WO PCT/KR2011/004801 patent/WO2012043974A1/ko active Application Filing
- 2011-06-30 US US13/877,145 patent/US20130300135A1/en not_active Abandoned
- 2011-06-30 SG SG2013022041A patent/SG189083A1/en unknown
- 2011-06-30 CN CN201180047166.3A patent/CN103261017B/zh not_active Expired - Fee Related
- 2011-06-30 JP JP2013530086A patent/JP5587507B2/ja not_active Expired - Fee Related
- 2011-06-30 EP EP11829480.0A patent/EP2623415A4/en not_active Withdrawn
-
2016
- 2016-12-14 US US15/379,381 patent/US9896161B2/en active Active
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KR100246516B1 (ko) * | 1997-12-30 | 2000-04-01 | 추호석 | 윈치시스템 제어장치 및 그 방법 |
JP2001071989A (ja) * | 1999-09-03 | 2001-03-21 | Mitsubishi Heavy Ind Ltd | ムーンプール付船舶における船体抵抗減少装置 |
KR20100069983A (ko) * | 2008-12-17 | 2010-06-25 | 현대중공업 주식회사 | 시추용 선박 및 해양구조물의 문풀부 저항 저감을 위한 개방형 도어 |
KR20100007184U (ko) * | 2009-01-05 | 2010-07-14 | 대우조선해양 주식회사 | 상하이동 가능한 문풀 장치 및 상기 문풀 장치를 갖춘 해상구조물 |
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Title |
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See also references of EP2623415A4 * |
Also Published As
Publication number | Publication date |
---|---|
KR101223491B1 (ko) | 2013-01-17 |
SG189083A1 (en) | 2013-05-31 |
EP2623415A1 (en) | 2013-08-07 |
US20130300135A1 (en) | 2013-11-14 |
CN103261017A (zh) | 2013-08-21 |
US20170096192A1 (en) | 2017-04-06 |
JP2013542120A (ja) | 2013-11-21 |
KR20120032610A (ko) | 2012-04-06 |
CN103261017B (zh) | 2016-08-03 |
JP5587507B2 (ja) | 2014-09-10 |
US9896161B2 (en) | 2018-02-20 |
EP2623415A4 (en) | 2017-09-13 |
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