JPS60242210A - 海上作業台の昇降脚柱楔止装置 - Google Patents

海上作業台の昇降脚柱楔止装置

Info

Publication number
JPS60242210A
JPS60242210A JP59097518A JP9751884A JPS60242210A JP S60242210 A JPS60242210 A JP S60242210A JP 59097518 A JP59097518 A JP 59097518A JP 9751884 A JP9751884 A JP 9751884A JP S60242210 A JPS60242210 A JP S60242210A
Authority
JP
Japan
Prior art keywords
wedge
teeth
hull
rack
locker
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP59097518A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0229121B2 (OSRAM
Inventor
Masamitsu Tatsukuchi
雅光 辰口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MITSUI KAIYO KAIHATSU KK
Mitsui Ocean Development and Engineering Co Ltd
Original Assignee
MITSUI KAIYO KAIHATSU KK
Mitsui Ocean Development and Engineering Co Ltd
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 MITSUI KAIYO KAIHATSU KK, Mitsui Ocean Development and Engineering Co Ltd filed Critical MITSUI KAIYO KAIHATSU KK
Priority to JP59097518A priority Critical patent/JPS60242210A/ja
Priority to US06/730,782 priority patent/US4662787A/en
Priority to NO851916A priority patent/NO164492C/no
Priority to GB08512278A priority patent/GB2160824B/en
Publication of JPS60242210A publication Critical patent/JPS60242210A/ja
Publication of JPH0229121B2 publication Critical patent/JPH0229121B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/06—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for immobilising, e.g. using wedges or clamping rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)
  • Revetment (AREA)
JP59097518A 1984-05-17 1984-05-17 海上作業台の昇降脚柱楔止装置 Granted JPS60242210A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59097518A JPS60242210A (ja) 1984-05-17 1984-05-17 海上作業台の昇降脚柱楔止装置
US06/730,782 US4662787A (en) 1984-05-17 1985-05-06 Locking device for locking off-shore work platform to leg chord used for lifting work platform
NO851916A NO164492C (no) 1984-05-17 1985-05-14 Anordning for heving eller senking av en offshoreplattform
GB08512278A GB2160824B (en) 1984-05-17 1985-05-15 Device for locking an off-shore work platform on a leg

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59097518A JPS60242210A (ja) 1984-05-17 1984-05-17 海上作業台の昇降脚柱楔止装置

Publications (2)

Publication Number Publication Date
JPS60242210A true JPS60242210A (ja) 1985-12-02
JPH0229121B2 JPH0229121B2 (OSRAM) 1990-06-28

Family

ID=14194474

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59097518A Granted JPS60242210A (ja) 1984-05-17 1984-05-17 海上作業台の昇降脚柱楔止装置

Country Status (4)

Country Link
US (1) US4662787A (OSRAM)
JP (1) JPS60242210A (OSRAM)
GB (1) GB2160824B (OSRAM)
NO (1) NO164492C (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100378897B1 (ko) * 1997-06-26 2003-04-07 르뚜르노 인코포레이티드 잭업식 플랫폼 고정 장치
CN108018842A (zh) * 2017-10-24 2018-05-11 武汉船用机械有限责任公司 升降系统的升降装置

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0474825U (OSRAM) * 1990-11-13 1992-06-30
JPH0479072U (OSRAM) * 1990-11-22 1992-07-09
US5139366A (en) * 1991-05-02 1992-08-18 Amfels, Inc. Offshore jackup rig locking apparatus and method
US5163513A (en) * 1991-06-28 1992-11-17 Bowen Tools, Inc. Circle threadform for marine riser top joint
US5486069A (en) * 1994-06-06 1996-01-23 Breeden; John Offshore jack-up rig locking system
US5622452A (en) * 1995-09-21 1997-04-22 Goldman; Jerome L. Jack-up rig with improved rack chock assembly
SG46952A1 (en) * 1995-10-13 1998-03-20 Offshore Technology Dev Pte Lt Self positioning fixation system
US5797703A (en) * 1996-02-02 1998-08-25 Searex, Inc. Elevating unit for use with jack-up rig
US5906457A (en) * 1997-08-30 1999-05-25 Zentech, Inc. Offshore jackup elevating and leg guide arrangement and hull-to-legs load transfer device
US6231269B1 (en) * 1999-03-05 2001-05-15 Friede & Goldman, Ltd. Apparatus for releasing a rack chock of a jack-up rig
US7258510B2 (en) * 2001-03-29 2007-08-21 Masasuke Kawasaki Systems and methods useful in stabilizing platforms and vessels having platforms and legs
US6705802B2 (en) 2002-08-16 2004-03-16 Saudi Arabian Oil Company Temporary support for offshore drilling platform
MX2007009218A (es) * 2005-02-04 2007-09-14 Technip France Sistema de bloqueo complementario de las patas sobre un puente de una plataforma de explotacion maritima, y procedimientos de instalacion del sistema de bloqueo.
CN100564693C (zh) * 2007-07-09 2009-12-02 中海油田服务股份有限公司 一种自升式钻井平台锁紧装置
CN101811560B (zh) * 2010-04-26 2012-10-03 南通迪施有限公司 自升式海洋平台锁紧系统的锁紧齿条的中位保持装置
CA2877004A1 (en) * 2012-06-27 2014-01-03 Bardex Corporation Longitudinal restraint
CN102839640B (zh) * 2012-09-06 2015-06-10 上海利策科技股份有限公司 自升式钻井平台锁紧机构
US9145956B2 (en) 2013-01-25 2015-09-29 Gustomsc Resources B.V. Torque sharing drive and torque sharing process
CN104421408A (zh) * 2013-09-04 2015-03-18 四川宏华石油设备有限公司 一种用于自升式钻井平台锁紧系统的蜗轮减速箱
US9531237B2 (en) 2013-12-19 2016-12-27 Gustomsc Resources B.V. Dual rack output pinion drive
CN104278663B (zh) * 2014-09-18 2016-08-24 武汉船用机械有限责任公司 一种齿轮齿条升降系统的锁紧装置
CN107201743B (zh) * 2017-05-19 2019-02-26 江苏科技大学 一种桩腿锁紧装置及其锁紧方法
CN111622197B (zh) * 2020-06-17 2025-07-25 四川宏华石油设备有限公司 一种用于桩腿升降式平台的锁紧装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844114A (ja) * 1981-09-10 1983-03-15 Nippon Kokan Kk <Nkk> レグと作業台からなる海洋構造物のストツパ−装置
JPS58160427A (ja) * 1982-03-17 1983-09-22 Ishikawajima Harima Heavy Ind Co Ltd 昇降式プラツトフオ−ムの脚固定装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174484C (nl) * 1980-06-13 1984-06-18 Marine Structure Consul Vastzetinrichting voor een paalvormig element met een heugel, waarbij een heugelstuk kan ingrijpen in de heugel.
US4431343A (en) * 1980-08-14 1984-02-14 Hitachi Shipbuilding & Engineering Limited Leg clamping device for jack up platform
US4479401A (en) * 1981-10-23 1984-10-30 Korkut Mehmet D Bolt lock device and method for bolt locking and unlocking relatively movable parts of a rack and pinion jack-up rig
JPS6058334B2 (ja) * 1982-10-26 1985-12-19 石川島播磨重工業株式会社 海上構造物のプラツトフオ−ム錠止装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844114A (ja) * 1981-09-10 1983-03-15 Nippon Kokan Kk <Nkk> レグと作業台からなる海洋構造物のストツパ−装置
JPS58160427A (ja) * 1982-03-17 1983-09-22 Ishikawajima Harima Heavy Ind Co Ltd 昇降式プラツトフオ−ムの脚固定装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100378897B1 (ko) * 1997-06-26 2003-04-07 르뚜르노 인코포레이티드 잭업식 플랫폼 고정 장치
CN108018842A (zh) * 2017-10-24 2018-05-11 武汉船用机械有限责任公司 升降系统的升降装置

Also Published As

Publication number Publication date
NO164492B (no) 1990-07-02
GB2160824A (en) 1986-01-02
US4662787A (en) 1987-05-05
JPH0229121B2 (OSRAM) 1990-06-28
NO164492C (no) 1990-10-10
GB2160824B (en) 1987-12-31
GB8512278D0 (en) 1985-06-19
NO851916L (no) 1985-11-18

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