CN103437739B - Location locking mechanism on submerged level manifold connector erecting tools - Google Patents
Location locking mechanism on submerged level manifold connector erecting tools Download PDFInfo
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- CN103437739B CN103437739B CN201310367321.0A CN201310367321A CN103437739B CN 103437739 B CN103437739 B CN 103437739B CN 201310367321 A CN201310367321 A CN 201310367321A CN 103437739 B CN103437739 B CN 103437739B
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- location
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- push rod
- shadoof
- locking mechanism
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Abstract
The invention discloses the location locking mechanism on a kind of submerged level manifold connector erecting tools.Described location locking mechanism comprises 2 location-plates being located at described erecting tools front end; Connection for transmission plate between 2 described location-plates, driver plate is located at the upper end of location-plate, and can move up and down along location-plate; The lower surface of driver plate is arc surface; Location locking mechanism also comprises the shadoof and crank of being located at erecting tools top; Shadoof and erecting tools for being rotatably connected, for being fixedly connected with between described shadoof with described crank; The relative end face of 2 location-plates is respectively equipped with push rod; The upper end of push rod is connected with spring; Location-plate is provided with locking rotating switch block in the bottom of push rod, and locking rotating switch block is provided with arc surface; When driver plate moves down, driver plate promotes described push rod and moves down, and push rod promotes locking rotating switch block and rotates.Structure of the present invention is simple, and good manufacturability, weight is little, for the underwater facility that weight demands is quite strict, is simply lightly important design difficulty.
Description
Technical field
The present invention relates to the location locking mechanism on a kind of submerged level manifold connector erecting tools, particularly relate to one for Offshore Engineering field, can gas gathering and transportation be met, be beneficial to the location locking mechanism that manifold connects.
Background technology
The exploitation in current deep water gas field be investment high, have a big risk and the intensive energy industry frontier of new and high technology.Wherein the locking of subsea manifold connector is a kind of key technology in deep water gas field development process.Along with the development situation in development and foreground future of modern science and technology, for the location locking mechanism of subsea manifold connector towards compact conformation, reliable in function, trend development without the need to ROV auxiliary operation.Especially the realization as the positioning and locking function of key technology is the technological challenge ensureing that manifold firmly connects, and can this technical barrier break through the exploitation directly affecting deep water gas field smoothly.
Summary of the invention
The object of this invention is to provide the location locking mechanism on a kind of submerged level manifold connector erecting tools, for one is without the need to ROV operation, easy to operate, compact conformation, the location locking mechanism that reliability is high.
Location locking mechanism on a kind of submerged level manifold connector erecting tools provided by the present invention, comprises 2 location-plates being located at described erecting tools front end; Connect a driver plate between 2 described location-plates, described driver plate is located at the upper end of described location-plate, and can move up and down along location-plate; The lower surface of described driver plate is arc surface;
Described location locking mechanism also comprises the shadoof and crank of being located at described erecting tools top; Described shadoof and described erecting tools are for being rotatably connected, and for being fixedly connected with between described shadoof with described crank, when described shadoof rotates, described crank rotates under the drive of described shadoof, and described crank can promote described driver plate moves down;
The relative end face of 2 described location-plates is respectively equipped with a push rod, and described push rod can move up and down along described location-plate; The upper end of described push rod is connected with spring; Described location-plate is provided with locking rotating switch block in the bottom of described push rod, and described locking rotating switch block is provided with arc surface; When described driver plate moves down, described driver plate promotes described push rod and moves down, and described push rod promotes described locking rotating switch block and rotates.
In above-mentioned location locking mechanism, being rotatably connected between described shadoof with described erecting tools is referred between described shadoof with described erecting tools and is connected by axle, and can rotate.
In above-mentioned location locking mechanism, described crank is connected with described shadoof by bolt.
In above-mentioned location locking mechanism, described locking rotating switch block is connected with described location-plate by bolt.
In location locking mechanism provided by the invention, described location-plate can realize the coarse positioning of whole mechanism; Described driver plate and described locking rotating switch block realize further alignment function; Described shadoof and described crank are the activation tool of whole locking process, also provide the driving source of locking action.The initial position of described driver plate demarcated by described spring, and when making to transfer, driver plate does not promote described locking rotating switch block.
The present invention has following beneficial effect owing to taking above technical scheme:
1, the present invention assists without the need to ROV, and automatic locking in installation process, automaticity is high.
2, by the free-falling of shadoof, under the effect of crank, promote driver plate downwards and then make locking switch block, firmly grasping the outer wall of public hub seat under the acting in conjunction of the arc surface inside locking switch block and driver plate, realize locking, compact conformation, safe and reliable.
3, structure of the present invention is simple, and good manufacturability, weight is little, for the underwater facility that weight demands is quite strict, is simply lightly important design difficulty.
Accompanying drawing explanation
Fig. 1 is the perspective view of location locking mechanism of the present invention.
Fig. 2 is the schematic diagram after location locking mechanism of the present invention coordinates with connector.
In figure, each mark is as follows:
Location facilities, 13 push rods before 1 hawser, 2 after shadoof, 3 cranks, 4 driver plates, 5 springs, 6 locking rotating switch blocks, 7 bolts, 8 location-plates, 9 bolts, 10 on shadoof, 11 public hub seats, 12 hub seats.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, but the present invention is not limited to following examples.
As shown in Figure 1, the location locking mechanism on submerged level manifold connector erecting tools provided by the invention comprises 2 location-plates 8 being located at described erecting tools front end; Connect a driver plate 4 between 2 location-plates 8, this driver plate 4 is located at the upper end of location-plate 8, and can move up and down along location-plate 8, and the lower surface of driver plate 4 is arc surface.
As shown in Figure 1, location locking mechanism of the present invention also comprises the front shadoof 2 and crank 3 of being located at erecting tools top, this front shadoof 2 with between erecting tools for being rotatably connected, and front shadoof 2 is connected with being fixed by bolt 9 between crank 3, thus under the effect of current shadoof 2 current and self gravitation in water during traverse, crank 3 can rotate under the drive of front shadoof 2, and meanwhile, crank 3 can promote driver plate 4 and move down.
As shown in Figure 1, the relative end face of 2 location-plates 8 is respectively equipped with a push rod 13, this push rod 13 can move up and down along location-plate 8.Spring 5 is connected with in the upper end of push rod 13; Location-plate 8 is provided with locking rotating switch block 6 in the bottom of push rod 13, and both are connected by bolt 7.This locking rotating switch block 6 is provided with arc surface; When driver plate 4 moves down, it can promote push rod 13 and move down, and push rod 13 moves down, and can promote locking rotating switch block 6 and rotate.
Figure 2 shows that schematic diagram when location locking mechanism of the present invention coordinates with connector, using method of the present invention is as follows:
After flush deck socket main body is transferred on hub seat, need to transfer erecting tools and implement to install to it.When hawser 1 hangs above erecting tools, to be matched with the location facilities 12 on the hub seat that manifold is installed in advance by location-plate 8 and realize thick centering, meanwhile, in decentralization process, driver plate 4 inner arc surface matches with public hub seat 11 outer wall, also has certain centering effect.Hawser 1 continues to transfer afterwards, front shadoof 2 and rear shadoof 10 under current and Action of Gravity Field certainly will horizontal fall, thus drive the crank 3 be connected with it to rotate, and now crank 3 is equivalent to lever, relatively little gravity is utilized to produce larger driving force downwards, downward promotion driver plate 4 moves down, the push rod 13 of location-plate 4 both sides promotes locking rotating switch block 6 and holds public hub seat 11 tightly, firmly hold tightly with under the cooperation of public hub seat 11 at the common arc surface of driver plate 4 and locking rotating switch block 6, and now want disturbance erecting tools, just need larger driving force.
After erecting tools is implemented to install, front shadoof 2 and rear shadoof 10 are proposed effect and are upwards mentioned on hawser 1, now driver plate 4 moves upward under the effect of spring 5, thus locking rotating switch block 6 just can rotate, now hawser 1 is carried on continuing, just can carry erecting tools entirety to withdraw, complete reclaimer operation.
The various embodiments described above are only for illustration of the present invention, and wherein the structure, connected mode etc. of each parts all can change to some extent, and every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.
Claims (3)
1. the location locking mechanism on submerged level manifold connector erecting tools, is characterized in that:
Described location locking mechanism comprises 2 location-plates being located at described erecting tools front end; Connect a driver plate between 2 described location-plates, described driver plate is located at the upper end of described location-plate, and can move up and down along location-plate; The lower surface of described driver plate is arc surface;
Described location locking mechanism also comprises the shadoof and crank of being located at described erecting tools top; Described shadoof and described erecting tools are for being rotatably connected, and for being fixedly connected with between described shadoof with described crank, when described shadoof rotates, described crank rotates under the drive of described shadoof, and described crank can promote described driver plate moves down;
The relative end face of 2 described location-plates is respectively equipped with a push rod, and described push rod can move up and down along described location-plate; The upper end of described push rod is connected with spring; Described location-plate is provided with locking rotating switch block in the bottom of described push rod, and described locking rotating switch block is provided with arc surface; When described driver plate moves down, described driver plate promotes described push rod and moves down, and described push rod promotes described locking rotating switch block and rotates.
2. location locking mechanism according to claim 1, is characterized in that: described crank is connected with described shadoof by bolt.
3. location locking mechanism according to claim 1 and 2, is characterized in that: described locking rotating switch block is connected with described location-plate by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310367321.0A CN103437739B (en) | 2013-08-21 | 2013-08-21 | Location locking mechanism on submerged level manifold connector erecting tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310367321.0A CN103437739B (en) | 2013-08-21 | 2013-08-21 | Location locking mechanism on submerged level manifold connector erecting tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103437739A CN103437739A (en) | 2013-12-11 |
| CN103437739B true CN103437739B (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310367321.0A Active CN103437739B (en) | 2013-08-21 | 2013-08-21 | Location locking mechanism on submerged level manifold connector erecting tools |
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| Country | Link |
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| CN (1) | CN103437739B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011043671A1 (en) * | 2009-10-07 | 2011-04-14 | Aker Subsea As | Horizontal connecting device |
| CN102482931A (en) * | 2009-09-25 | 2012-05-30 | 阿克海底公司 | Production manifold accessory |
| CN202882861U (en) * | 2012-10-18 | 2013-04-17 | 宝鸡石油机械有限责任公司 | Device for fast connecting and locking underwater joints |
| CN103291232A (en) * | 2013-06-03 | 2013-09-11 | 中国海洋石油总公司 | Mounting tool for underwater horizontal connector |
| CN203463078U (en) * | 2013-08-21 | 2014-03-05 | 中国海洋石油总公司 | Locating locking mechanism on mounting tool for underwater horizontal manifold connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008008877A2 (en) * | 2006-07-12 | 2008-01-17 | Deep Sea Technologies, Inc. | Diverless connector for bend restrictors and/or bend stiffeners |
| NO329288B1 (en) * | 2007-12-21 | 2010-09-27 | Fmc Kongsberg Subsea As | Tool and method for connection of pipelines |
| NO331032B1 (en) * | 2009-10-07 | 2011-09-19 | Aker Subsea As | Horizontal switchgear tool |
-
2013
- 2013-08-21 CN CN201310367321.0A patent/CN103437739B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102482931A (en) * | 2009-09-25 | 2012-05-30 | 阿克海底公司 | Production manifold accessory |
| WO2011043671A1 (en) * | 2009-10-07 | 2011-04-14 | Aker Subsea As | Horizontal connecting device |
| CN202882861U (en) * | 2012-10-18 | 2013-04-17 | 宝鸡石油机械有限责任公司 | Device for fast connecting and locking underwater joints |
| CN103291232A (en) * | 2013-06-03 | 2013-09-11 | 中国海洋石油总公司 | Mounting tool for underwater horizontal connector |
| CN203463078U (en) * | 2013-08-21 | 2014-03-05 | 中国海洋石油总公司 | Locating locking mechanism on mounting tool for underwater horizontal manifold connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103437739A (en) | 2013-12-11 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: China University of Petroleum (Beijing) Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: China University of Petroleum (Beijing) |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200114 Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC research institute limited liability company Patentee before: China Offshore Oil Group Co., Ltd. Co-patentee before: China University of Petroleum (Beijing) |
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| TR01 | Transfer of patent right |