CN101695956B - Underwater robot platform of semisubmersible drilling platform - Google Patents
Underwater robot platform of semisubmersible drilling platform Download PDFInfo
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- CN101695956B CN101695956B CN2009101810607A CN200910181060A CN101695956B CN 101695956 B CN101695956 B CN 101695956B CN 2009101810607 A CN2009101810607 A CN 2009101810607A CN 200910181060 A CN200910181060 A CN 200910181060A CN 101695956 B CN101695956 B CN 101695956B
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- winch
- under
- underwater robot
- robot
- water
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Abstract
The invention relates to an underwater robot platform of a semisubmersible drilling platform, which is characterized in that: the underwater robot platform comprises two bases arranged at a position of a left side and a position of a right side of a main deck, one part of the base is fixed on the main deck, while the other part extends out of the main deck; a lowering window is arranged in the middle of an extension end of the base, a support is arranged on the upper part of the extension end of the base; the support is divided into three layers, and two guide rope winches, a umbilical winch and a sliding seat cushion are arranged on the support in return from top to down; a fixing end of the base is provided with a wave compensation winch and a hydraulic power station; the two guide rope winches are connected with a weight block through a steel wire rope, the umbilical winch is connected with the underwater robot through a cable, and the wave compensation winch rounds pulleys fixed on the support and the underwater robot in turn through the cable; and the sliding seat cushion is arranged on the upper part of the lowering window. The underwater robot platform not only enables the underwater robot to be lowered smoothly in bade environment, but also has wider selectivity for the underwater robot.
Description
Technical field
The present invention relates to a kind of robot fixed platform, particularly about a kind of underwater robot platform of semi-submersible drilling unit.
Background technology
At present, most drilling platform is not provided with special-purpose underwater robot platform, but generally adopt the operational method of transferring under-water robot from the larboard or the starboard of moon pool, drilling platform, and the guide piece of under-water robot is not set yet, mainly there are the following problems for this operational method: 1, be suitable for under-water robot to transfer mode more single, the general under-water robot that can only select arm hanging type to transfer.2, owing to do not transfer the guide frame of under-water robot, therefore can not be applicable to the sea situation that environment is abominable.3, owing to have only a place can deposit under-water robot, when wind direction becomes transferring under-water robot when unfavorable, the danger that under-water robot touches buoyancy tank takes place easily.
Summary of the invention
At the problems referred to above, the purpose of this invention is to provide a kind of underwater robot platform of semi-submersible drilling unit.
For achieving the above object, the present invention takes following technical scheme: a kind of underwater robot platform of semi-submersible drilling unit, it is characterized in that: it comprises two pedestals that are arranged on the main deck port and starboard position of semi-submersible drilling unit, the part of described pedestal is fixed on the described main deck, and another part extends described main deck and its underpart is fixed with bracing frame; Be provided with the window of transferring that robot is transferred usefulness under the water supply in the middle of the external part of described pedestal, the external part top of described pedestal is provided with a support, described support is divided into three layers, is disposed with two guide rope winches, umbilical cables winch and a sliding seat cushion from top to bottom; The fixed end of described pedestal is provided with a compensation of undulation winch and a hydraulic power station, and described hydraulic power station provides hydraulic power to described guide rope winch, umbilical cables winch and compensation of undulation winch respectively; Two described guide rope winches connect a weight block by steel rope, and described umbilical cables winch is by the cable connection under-water robot, and described compensation of undulation winch is walked around the pulley that is fixed on the described support and the pulley on the under-water robot successively by hawser; Described sliding seat cushion is positioned at described top of transferring window, and under-water robot is placed on the described sliding seat cushion when not carrying out under-water operation.
Above the pulley of described under-water robot, be provided with a guide frame.
The present invention is owing to take above technical scheme, it has the following advantages: 1, the present invention is provided with the window of transferring that robot is transferred usefulness under the water supply in the external part centre that base extension goes out main deck, can avoid under-water robot to collide buoyancy tank like this in transferring process.2, the present invention arranges two cover underwater robot platforms at the port and starboard of main deck, so that adapt to when carrying out drilling operation, under the situation that the flip-flop of wind direction or a side under-water robot damage, can also use under-water robot to support under-water operation.3, the present invention is provided with a guide frame in the pulley top of robot under water, under-water robot also can be transferred when environment is comparatively abominable smoothly, and under-water robot is also had wider selectivity.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present invention
Fig. 2 is the layout and the scheme of installation of guide rope winch of the present invention
Fig. 3 is the layout and the scheme of installation of umbilical cables winch of the present invention
Fig. 4 is the layout and the scheme of installation of compensation of undulation winch of the present invention and hydraulic power station
Fig. 5 is the scheme drawing of under-water robot of the present invention in transferring process
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in detail.
As Fig. 1~shown in Figure 4, the present invention includes two pedestals 2 that are arranged on the main deck 1 port and starboard position of semi-submersible drilling unit, the part of pedestal 2 is fixed on the main deck 1, and another part extends main deck 1 and its underpart is fixed with bracing frame 3.Be provided with in the middle of the external part of pedestal 2 one supply water that robot 4 down transfers usefulness transfer window 5, can avoid under-water robot 4 in transferring process, to collide buoyancy tank 6 like this.The external part top of pedestal 2 is provided with a support 7, and support 7 is divided into three layers, is disposed with two guide rope winches 8, a umbilical cables winch 9 and a sliding seat cushion 10 from top to bottom.The fixed end of pedestal 2 is provided with a compensation of undulation winch 11 and a hydraulic power station 12, and hydraulic power station 12 provides hydraulic power to guide rope winch 8, umbilical cables winch 9 and compensation of undulation winch 11 respectively.Two guide rope winches 8 connect a weight block 13 by steel rope, and umbilical cables winch 9 is by cable connection under-water robot 4, and compensation of undulation winch 11 is walked around the pulley that is fixed on the support 7 and the pulley on the under-water robot 4 successively by hawser.Sliding seat cushion 10 is positioned at the top of transferring window 5, and it is used for depositing under-water robot 4 when not carrying out under-water operation, slips away to transfer window 5 and transfer to make things convenient for under-water robot 4 when carrying out under-water operation.
As shown in Figure 5, the present invention pulley top of robot 4 under water is provided with a guide frame 14, under-water robot 4 also can be transferred when environment is comparatively abominable smoothly, and under-water robot 4 is also had wider selectivity.
When the present invention uses, at first before transferring under-water robot 4, the steel rope of two guide rope winches 8 is connected on the weight block 13, slowly transfers guide rope winch 8 and when weight block 13 arrives the buoyancy tank faces or is lower than the buoyancy tank face, stop; Transfer umbilical cables winch 9 and compensation of undulation winch 11 then together, allow under-water robot 4 follow guide frame 14 and transfer to weight block 13 places along hawser; Last under-water robot 4 is separated from guide frame 14, and finishes the work by Ground Control to the place of appointment.
The present invention only describes with the foregoing description; the structure of each parts, the position is set and connects and all can change to some extent; on the basis of technical solution of the present invention; all improvement and equivalents of individual component being carried out according to the principle of the invention all should not got rid of outside protection scope of the present invention.
Claims (2)
1. the underwater robot platform of a semi-submersible drilling unit, it is characterized in that: it comprises two pedestals that are arranged on the main deck port and starboard position of semi-submersible drilling unit, the part of described pedestal is fixed on the described main deck, and another part extends described main deck and its underpart is fixed with bracing frame; Be provided with the window of transferring that robot is transferred usefulness under the water supply in the middle of the external part of described pedestal, the external part top of described pedestal is provided with a support, described support is divided into three layers, from top to bottom ground floor is provided with two guide rope winches, the second layer is provided with a umbilical cables winch, and the 3rd layer is provided with a sliding seat cushion; Be disposed with two guide rope winches, umbilical cables winch and a sliding seat cushion; The fixed end of described pedestal is provided with a compensation of undulation winch and a hydraulic power station, and described hydraulic power station provides hydraulic power to described guide rope winch, umbilical cables winch and compensation of undulation winch respectively; Two described guide rope winches connect a weight block by steel rope, and described umbilical cables winch is by the cable connection under-water robot, and described compensation of undulation winch is walked around the pulley that is fixed on the described support and the pulley on the under-water robot successively by hawser; Described sliding seat cushion is positioned at described top of transferring window, and under-water robot is placed on the described sliding seat cushion when not carrying out under-water operation.
2. the underwater robot platform of a kind of semi-submersible drilling unit as claimed in claim 1 is characterized in that: be provided with a guide frame above the pulley of described under-water robot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009101810607A CN101695956B (en) | 2009-10-27 | 2009-10-27 | Underwater robot platform of semisubmersible drilling platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009101810607A CN101695956B (en) | 2009-10-27 | 2009-10-27 | Underwater robot platform of semisubmersible drilling platform |
Publications (2)
Publication Number | Publication Date |
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CN101695956A CN101695956A (en) | 2010-04-21 |
CN101695956B true CN101695956B (en) | 2011-11-09 |
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CN2009101810607A Expired - Fee Related CN101695956B (en) | 2009-10-27 | 2009-10-27 | Underwater robot platform of semisubmersible drilling platform |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102071875B (en) * | 2011-01-19 | 2013-09-04 | 中国海洋石油总公司 | Automatic control system for winch and control method of automatic control system |
US9073588B1 (en) * | 2014-06-05 | 2015-07-07 | Orion Drilling Company | Heavy machinery substructure for traversing and working over ground obstructions |
CN112849370B (en) * | 2021-02-20 | 2024-07-23 | 上海市东方海事工程技术有限公司 | Multifunctional floating platform |
CN113093773B (en) * | 2021-06-10 | 2021-09-03 | 深之蓝海洋科技股份有限公司 | Underwater structure detection method, system, equipment and medium based on underwater robot |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3807335A (en) * | 1972-12-07 | 1974-04-30 | Us Navy | Submersible underwater docking concept |
CN1132710A (en) * | 1995-04-05 | 1996-10-09 | 中国科学院沈阳自动化研究所 | Launching recovery system of autonomous submersible |
CN201538424U (en) * | 2009-10-27 | 2010-08-04 | 中国海洋石油总公司 | Underwater robot platform of semisubmersible drilling platform |
-
2009
- 2009-10-27 CN CN2009101810607A patent/CN101695956B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3807335A (en) * | 1972-12-07 | 1974-04-30 | Us Navy | Submersible underwater docking concept |
CN1132710A (en) * | 1995-04-05 | 1996-10-09 | 中国科学院沈阳自动化研究所 | Launching recovery system of autonomous submersible |
CN201538424U (en) * | 2009-10-27 | 2010-08-04 | 中国海洋石油总公司 | Underwater robot platform of semisubmersible drilling platform |
Non-Patent Citations (2)
Title |
---|
康守权.遥控水下机器人脐带缆收放绞车设计及牵引力分析.《海洋工程》.2010,第28卷(第1期),第118-120页. * |
裴宏广等.用于AUV收放装置的变幅机构研究.《用于AUV收放装置的变幅机构研究》.2006,(第3期),第114-116页. * |
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CN101695956A (en) | 2010-04-21 |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center |
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Granted publication date: 20111109 Termination date: 20151027 |
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