CN101487378A - 自升式钻井船桩腿锁紧装置的动态负荷转移装置 - Google Patents
自升式钻井船桩腿锁紧装置的动态负荷转移装置 Download PDFInfo
- Publication number
- CN101487378A CN101487378A CNA2009100783871A CN200910078387A CN101487378A CN 101487378 A CN101487378 A CN 101487378A CN A2009100783871 A CNA2009100783871 A CN A2009100783871A CN 200910078387 A CN200910078387 A CN 200910078387A CN 101487378 A CN101487378 A CN 101487378A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- load transfer
- nut
- dynamic load
- locking device
- 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
Links
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100783871A CN101487378B (zh) | 2009-02-27 | 2009-02-27 | 自升式钻井船桩腿锁紧装置的动态负荷转移装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100783871A CN101487378B (zh) | 2009-02-27 | 2009-02-27 | 自升式钻井船桩腿锁紧装置的动态负荷转移装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101487378A true CN101487378A (zh) | 2009-07-22 |
CN101487378B CN101487378B (zh) | 2011-04-20 |
Family
ID=40890423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100783871A Active CN101487378B (zh) | 2009-02-27 | 2009-02-27 | 自升式钻井船桩腿锁紧装置的动态负荷转移装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101487378B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101811560A (zh) * | 2010-04-26 | 2010-08-25 | 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 |
WO2015018148A1 (zh) * | 2013-08-05 | 2015-02-12 | 四川宏华石油设备有限公司 | 一种连接卸载装置及其使用方法 |
CN109487770A (zh) * | 2018-10-29 | 2019-03-19 | 广州黄船海洋工程有限公司 | 一种齿条桩腿主弦管的锁紧装置 |
CN113439149A (zh) * | 2019-02-18 | 2021-09-24 | 韦特柯格雷斯堪的纳维亚有限公司 | 无钻机钻探和井口安装 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4325654A (en) * | 1979-11-07 | 1982-04-20 | Milton Meckler | Column supported platform and lift with prestressed damping system |
US6483530B2 (en) * | 2000-12-22 | 2002-11-19 | Xerox Corporation | Cast honeycomb structure with integral damping for ROS platform |
CN201109906Y (zh) * | 2007-08-24 | 2008-09-03 | 山东省烟台地质工程勘察院 | 简易海上钻探平台 |
CN100588780C (zh) * | 2008-06-12 | 2010-02-10 | 天津大学 | 自适应潮差变化的减振隔振抗冰装置 |
-
2009
- 2009-02-27 CN CN2009100783871A patent/CN101487378B/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101811560A (zh) * | 2010-04-26 | 2010-08-25 | 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 |
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 |
WO2015018148A1 (zh) * | 2013-08-05 | 2015-02-12 | 四川宏华石油设备有限公司 | 一种连接卸载装置及其使用方法 |
CN109487770A (zh) * | 2018-10-29 | 2019-03-19 | 广州黄船海洋工程有限公司 | 一种齿条桩腿主弦管的锁紧装置 |
CN113439149A (zh) * | 2019-02-18 | 2021-09-24 | 韦特柯格雷斯堪的纳维亚有限公司 | 无钻机钻探和井口安装 |
CN113439149B (zh) * | 2019-02-18 | 2024-04-02 | 韦特柯格雷斯堪的纳维亚有限公司 | 无钻机钻探和井口安装 |
Also Published As
Publication number | Publication date |
---|---|
CN101487378B (zh) | 2011-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11965478B2 (en) | Device and method for lifting an object from a deck of a vessel subject to movements | |
CN101487378B (zh) | 自升式钻井船桩腿锁紧装置的动态负荷转移装置 | |
CN201580920U (zh) | 起重机及其单缸插销式伸缩臂和插销自锁装置 | |
CN105858560A (zh) | 一种舵叶工作台多级升降机构 | |
CN210216156U (zh) | 一种基于扁平千斤顶法桥梁顶升的同步支撑机构 | |
CN109650226B (zh) | 一种液压顶升钢平台防坠落支撑梁柱系统及其使用方法 | |
US4512553A (en) | Jack-up unit | |
CN109263792B (zh) | 一种大型集装箱船绑扎桥总段在船上正态移位的方法 | |
CN109941897B (zh) | 一种塔机顶升方法 | |
CN202046833U (zh) | 千斤顶 | |
CN110451295A (zh) | 一种大型可调试顶升滑移装置及其滑移方法 | |
CN201296614Y (zh) | 八点液压同步顶升装置 | |
CN108529514A (zh) | 用于海上平台的螺旋插销式连续升降系统及其升降方法 | |
CN107988917A (zh) | 一种桥梁施工用张拉台架 | |
CN201809992U (zh) | 具有自锁功能的建筑物顶升系统 | |
CN201010496Y (zh) | 利用穿心式千斤顶作动力的大吨位起重装置 | |
CN207092047U (zh) | 一种桁架式液压单步进升降系统 | |
CN201605831U (zh) | 一种建筑物顶升用钢支撑 | |
CN212128880U (zh) | 一种运架一体机用辅助支腿结构 | |
CN218786502U (zh) | 一种升船机重载自锁安全锁定机构 | |
CN201068385Y (zh) | 起重机主梁用自行式双向平移机构 | |
CN110395654A (zh) | 一种灌注桩的钢筋笼吊放装置与施工方法 | |
CN103388339A (zh) | 一种顶升套箱下放装置 | |
CN211283529U (zh) | 一种安装多节组合式龙门吊支腿的自动升降机 | |
CN204529225U (zh) | 起重机地载荷实验用支撑装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 101149 East Yanjiao Development Zone, Beijing (232 mailbox, Beijing) Patentee after: CHINA OILFIELD SERVICES Ltd. Patentee after: KEEN OFFSHORE ENGINEERING Co.,Ltd. Address before: 101149 East Yanjiao Development Zone, Beijing (232 mailbox, Beijing) Patentee before: CHINA OILFIELD SERVICES Ltd. Patentee before: GUANGDONG JINGYIN MACHINERY Co.,Ltd. Address after: 101149 East Yanjiao Development Zone, Beijing (232 mailbox, Beijing) Patentee after: CHINA OILFIELD SERVICES Ltd. Patentee after: GUANGDONG JINGYIN MACHINERY Co.,Ltd. Address before: 101149 East Yanjiao Development Zone, Beijing (232 mailbox, Beijing) Patentee before: CHINA OILFIELD SERVICES Ltd. Patentee before: FOSHAN JINGYIN MACHINERY Co.,Ltd. |