CN107253161A - A kind of subsea control modules installation tool - Google Patents
A kind of subsea control modules installation tool Download PDFInfo
- Publication number
- CN107253161A CN107253161A CN201710315260.1A CN201710315260A CN107253161A CN 107253161 A CN107253161 A CN 107253161A CN 201710315260 A CN201710315260 A CN 201710315260A CN 107253161 A CN107253161 A CN 107253161A
- Authority
- CN
- China
- Prior art keywords
- locking
- control modules
- installation tool
- hydraulic
- housing
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention provides a kind of subsea control modules installation tool, it is to perform subsea control modules decentralization, reclaim, the marine engineering equipment of buffering and docking mission, include the housing of a cylindrical type, lower supporting plate and cushion pad is respectively fixedly connected in housing two ends, the three groups of hydraulic bjuffers installed between upper backup pad and lower supporting plate, the housing of hydraulic bjuffer is connected with upper backup pad, the piston rod of hydraulic bjuffer is hinged with lower supporting plate, two hydraulic pressure are installed and fly head in edge, upper backup pad lower middle position installs hydraulic cylinder, the cylinder barrel of hydraulic cylinder is connected by flange and upper backup pad, the other end of cylinder barrel is connected with fixed cover, locking device is connected by locking the piston rod of flange and hydraulic cylinder, sliding supporting bar is arranged on locking device side, positioning key is arranged on housing outer surface, it is oriented to the both sides that rope device is symmetrically mounted on housing, hull outside brushes positioning instruction line, the present invention can realize that the soft landing of subsea control modules is installed, convenient and reliable operation.
Description
Technical field
The present invention relates to a kind of subsea control modules installation tool, belong to field of ocean engineering.
Background technology
Subsea control modules (SCM) are the core apparatus of Subsea Control Systems, are the execution equipment of Subsea Control Systems.Should
Device be it is a set of can carry out independent design, debugging, install, be a set of seriation, standardization underwater control equipment, for controlling
Valve is opened and closed on underwater production facility production tree, and the parameter on underwater production facility and seabed information is carried out real-time
Feedback and processing, and feed back to ground master station.Subsea control modules pass through years of researches, and its function and reliability be not
Improve disconnectedly, the current country has had been provided with the ability of independent design manufacture, and realizes the Demonstration Application of shallow water, existing
Gradually move towards deep water field.But it is the difficulty faced at present how subsea control modules to be steadily reliably installed on production tree
Topic.
Current existing subsea control modules installation tool patent and design, on docking mechanism and retaining mechanism
Design excessively simplifies, and inside composition is not bright and clear enough, and mode of operation does not account for actual condition under water, is unfavorable for underwater robot behaviour
Make, be difficult to realize in Practical Project, so that fast and accurately subsea control modules can not be installed on production tree.
The content of the invention
It is to perform SCM decentralizations, reclaim, delay the invention aims to provide a kind of subsea control modules installation tool
The auxiliary installing device of the tasks such as punching, docking.
The object of the present invention is achieved like this：Including upper backup pad, annular lower supporting plate, it is arranged on upper backup pad and ring
Hydraulic bjuffer between shape lower supporting plate, the housing connected with annular lower supporting plate lower end, the buffering for being arranged on housing lower end
Pad, be arranged on the hydraulic cylinder in upper backup pad lower surface centre position, connected by locking the piston rod end of flange and hydraulic cylinder
Locking device, the housing of hydraulic bjuffer and upper backup pad is connected, the piston rod of hydraulic bjuffer and lower supporting plate are hinged, institute
The one end for stating the cylinder barrel of hydraulic cylinder is connected with upper support platform, the other end is fixed with fixed cover, and being provided with the fixed cover can
The through hole coordinated with fixed handle end is provided with the fixed handle of slip, locking flange, the locking device includes locking
The connected lock sleeve in flange lower end, set lever, sliding block, connecting rod, alignment pin, locking core, the lock sleeve bottom is provided with six
Individual bellmouth, top, which are provided with two square holes, each bellmouth, is provided with a steel ball, and set lever is through two square holes and leads to
Cross two support blocks to be connected with lock sleeve, the reverse external screw thread in two ends is provided with the set lever, the sliding block there are two
And each sliding block setting has internal thread, sliding block is equipped with set lever by internal thread with externally threaded, the company
Bar has two, and one end of each connecting rod is hinged with corresponding sliding block, the other end is hinged with locking the upper end of core, and locking core is located at lock
In tight set, the outer surface of locking core is contacted with steel ball, and the outer surface of the lock sleeve is additionally provided with a pair of alignment pins, underwater control
The groove coordinated with the breach of two detent fits and with corresponding steel ball, the upper support are provided with the lifting socket of module
Plate upper surface is provided with hanger and two hydraulic joints.
Present invention additionally comprises some such architectural features：
1. described in the outer surface of lock sleeve be symmetrically arranged with two sliding supporting bars, the end of each sliding supporting bar is set
In the guide rail that shell inner surface is set.
2. described in the outer surface of housing upper be symmetrically arranged with a pair of guiding rope slings and a pair of ROV handles, the appearances of bottom
Face is provided with the protection cylinder that upper end is provided with a positioning key, the pedestal to be installed of subsea control modules in trumpet type, lower docking
Disk is located in protection cylinder, and the locating slot coordinated with positioning key is provided with protection cylinder, and the outer surface of protection cylinder is also symmetrically arranged with
A pair of tether seats, guide rope is provided between each tether seat and corresponding guiding rope sling.
3. described in the outer surfaces of subsea control modules be provided with SCM instruction lines, the housing outer surface is provided with erector
Has instruction line, SCM instruction lines are to be in aligned condition in the course of the work with installation tool instruction line.
Compared with prior art, the beneficial effects of the invention are as follows：(1) the buffer structure design of installation tool, can make water
Lower control module carries out soft landing installation, it is to avoid the damage of subsea control modules in installation process；(2) perfect installation tool
Butt junction location device design, make subsea control modules with subsea production tree installation pedestal dock it is precisely quick；(3) locking dress
Put realizes the unblock of ROV sides using one group of linkage, the combination side solved over using screw-nut and worm and gear
The problem of installation that formula is brought and operating difficulties.
Brief description of the drawings
Fig. 1 is overall construction drawing of the present invention；
Fig. 2 is SCM peaces pedestal figure of the present invention；
Fig. 3 is cut-away view of the present invention；
Fig. 4 is subsea control modules of the present invention (SCM) schematic diagram；
Fig. 5 is locking device profile of the present invention；
Fig. 6 is locking device released state schematic diagram of the present invention；
Fig. 7 is locking device locking state schematic diagram of the present invention.
Major Symbol explanation in figure：
1. hanger, 2. upper backup pads, 3. lower supporting plates, 4.ROV handles, 5. locking devices, 6. installation tool instruction lines, 7.
Positioning key, 8. hydraulic joints, 9. hydraulic cylinders, 10. hydraulic bjuffers, 11. are oriented to rope sling, 12. housings, 13. cushion pads, 14. guarantors
Shield bucket, 15. locating slots, 16. times butt plates, 17. fixed covers, 18. locking flanges, 19. fixed handles, 20. sliding supporting bars,
21.SCM lifts jack, 22.SCM instruction lines, 501. set levers, 502. sliding blocks, 503. connecting rods, 504. alignment pins, 505. locks
Tight set, 506. locking cores, 507. steel balls, 508. support blocks one, 509. support blocks two.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, the present invention includes the housing 12 of a cylindrical type, housing 12
Lower supporting plate 3 and cushion pad 13 is respectively fixedly connected in two ends, the three groups of hydraulic bjuffers installed between upper backup pad 2 and lower supporting plate 3
10, housing and the upper backup pad 2 of hydraulic bjuffer 10 are connected, and piston rod and the lower supporting plate 3 of hydraulic bjuffer 10 are hinged, upper branch
The upper middle position of fagging 2 installs hanger 1, and two hydraulic joints 8 are installed at edge, and the lower middle position of upper backup pad 2 installs liquid
Cylinder pressure 9, the cylinder barrel of hydraulic cylinder 9 is connected by flange and upper backup pad 2, and the other end and the fixed cover 17 of cylinder barrel are connected, locking dress
Put 5 and be connected by locking the piston rod of flange 18 and hydraulic cylinder 9, locking flange 18 includes ring flange and is arranged on ring flange
It is provided with what is coordinated with fixed handle 19 in the piston rod end connection of cylindrical projection, cylindrical projection and hydraulic cylinder, cylindrical projection
Hole, namely fixed handle are inserted into the hole of cylindrical projection and realize locking, and internal thread, fixed handle end can be set in the inner surface in hole
Portion sets external screw thread；Sliding supporting bar 20 is arranged on the side of locking device 5, and is slided with the guide rail formation on the inwall of housing 12
Pair, positioning key 7 is arranged on the outer surface of housing 12, and is engaged with installation pedestal locating slot 15, is oriented to rope device 11 and is symmetrically installed
In the both sides of housing 12, hull outside brushes positioning instruction line 6.
Locking device 5 by set lever 501, sliding block 502, connecting rod 503, alignment pin 504, lock sleeve 505, locking core 506,
Steel ball 507, support block 1 and support block 2 509 are constituted, and lock sleeve bottom is provided with six bellmouths, and top is provided with two sides
Shape hole, steel ball is arranged in six bellmouths, and the two ends of set lever carry reverse thread, through the square hole at lock sleeve two ends,
Fixed outside square hole with support block with lock sleeve, the sliding block of two inner threadeds is separately mounted to spiral shell at the two of set lever
On line, one end of two connecting rods is hinged by bearing pin with locking core, and the other end is hinged with sliding block, and a pair of alignment pins are welded on locking
The outside of set.During locking, to keep subsea control modules to be mutually paired with installation tool, inserted and controlled under water using alignment pin 504
In breach in the lifting jack 21 of molding block, turning T-type set lever 501, now sliding block 502 is at the two ends of set lever 501
Reverse thread in the presence of moved to both sides, one end of connecting rod 503 follows sliding block 502 to move, promote the other end drive locking
Core 506 is moved up, and six steel balls 507 are displaced outwardly under the active force on locking core 506 inclined-plane along bellmouth, until snapping into water
In the groove of lower control module lifting jack 21, now installation tool is locked with subsea control modules, during unblock just with the above
Process is opposite.
The installation pedestal is fixed on subsea production tree, including bucket is protected in top in trumpet type, and protect has on barrel side wall
One taper locating slot, the bottom of protection bucket is installed by butt plate under subsea control modules.Namely SCM installation pedestals are installed under water
On production system production tree, including protection bucket 14, locating slot 15 and lower butt plate 16 etc., for aiding in the installation for completing SCM to determine
Position.
Hydraulic locking cylinder is in order to which installation tool enables hydraulic cylinder long-time stable branch during transferring and reclaiming SCM
Prop up SCM, be unlikely under water due to SCM Action of Gravity Field make hydraulic cylinder occur " soft leg " phenomenon, the present invention using fixed cover 17,
The mechanism that locking flange 18, fixed handle 19 are constituted is realized, is rotated threaded T-shaped fixed handle 19 by ROV, is snapped into lock
Locking is realized in the hole of tight flange 18, otherwise is unlocked.
The subsea control modules installation tool course of work：
(1) installation tool is docked with the auxiliary installation pedestal on SCM decks, and hydraulic cylinder 9 is moved down, the lock of installation tool
Tight device 5 and SCM liftings jack 21 is locked, and hydraulic cylinder 9 is moved up until two of SCM instruction lines 22 and installation tool instruction
Two of line 6 are perfectly aligned, manually lock hydraulic cylinder 9, and power source hydraulic joint 8 is extracted, guide rope insertion guide rope
11 are covered, and is directed to rope and is connected with the installation pedestal protection bucket 14 on production tree, then slips into installation tool along guide rope
At the top of the production tree protection bucket specified；
(2) installation tool is contacted with the installation protection bucket 14 on production tree, and protection bucket 14 skirt mouthful is captured, in positioning key
7 and positioning runner 15 in the presence of automatic capturing；
(3) installation tool is slowly decreased until and starts to make with installation pedestal bottom contact-impact, three groups of hydraulic bjuffers 10
With until SCM and installation tool grease it in；
(4) ROV inserts hydraulic joint 8 at the top of installation tool in hydraulic means, the preparation of hydraulic cylinder 9, and ROV rotations are solid
Determine handle 19, unlocking hydraulic pressure cylinder 9, hydraulic work system, the piston rod of hydraulic cylinder 9 drives SCM to decline, SCM and lower 16 pairs of butt plate
Connect, 22 first are alignd with the Article 2 of installation tool instruction line 6 until SCM instruction lines, stop declining；
(5) after docking in place, ROV rotational locks handle 501 is unlocked, and hydraulic cylinder 9 is withdrawn, and extracts hydraulic joint 8, erector
Tool withdraws lash ship, and aid is withdrawn, installed.
Claims (5)
1. a kind of installation tool of subsea control modules, it is characterised in that：Including upper backup pad, annular lower supporting plate, it is arranged on
Hydraulic bjuffer between upper backup pad and annular lower supporting plate, the housing connected with annular lower supporting plate lower end, it is arranged on shell
The cushion pad of body lower end, the hydraulic cylinder for being arranged on upper backup pad lower surface centre position, the work by locking flange and hydraulic cylinder
The locking device of stopper rod end connection, the housing of hydraulic bjuffer is connected with upper backup pad, the piston rod of hydraulic bjuffer is with
Supporting plate is hinged, and one end of the cylinder barrel of the hydraulic cylinder is connected with upper support platform, the other end is fixed with fixed cover, the fixation
Put and be provided with slidable fixed handle, the through hole coordinated with fixed handle end, the locking are provided with locking flange
Device includes the connected lock sleeve in locking flange lower end, set lever, sliding block, connecting rod, alignment pin, locking core, the lock sleeve
Bottom, which is provided with six bellmouths, top and is provided with two square holes, each bellmouth, is provided with a steel ball, and set lever is passed through
Two square holes and it is connected by two support blocks with lock sleeve, the reverse external screw thread in two ends, institute is provided with the set lever
State that sliding block there are two and each sliding block sets and has internal thread, sliding block is equipped with locking hand by internal thread with externally threaded
On handle, the connecting rod has two, and one end of each connecting rod is hinged with corresponding sliding block, the other end is hinged with locking the upper end of core,
Lock core to be located in lock sleeve, the outer surface of locking core is contacted with steel ball, the outer surface of the lock sleeve is additionally provided with a pair and determined
Position pin, is provided with the lifting socket of subsea control modules and the breach of two detent fits and recessed with the cooperation of corresponding steel ball
Groove, the upper backup pad upper surface is provided with hanger and two hydraulic joints.
2. a kind of installation tool of subsea control modules according to claim 1, it is characterised in that：Outside the lock sleeve
Surface is symmetrically arranged with two sliding supporting bars, and the end of each sliding supporting bar is arranged on the guide rail of shell inner surface setting
In.
3. a kind of installation tool of subsea control modules according to claim 1 or 2, it is characterised in that：On the housing
The outer surface in portion is symmetrically arranged with a pair of guiding rope slings and a pair of ROV handles, the outer surfaces of bottom are provided with a positioning key, under water
Protection cylinder of the upper end in trumpet type is provided with the pedestal to be installed of control module, lower butt plate is located in protection cylinder, protects cylinder
On be provided with the locating slot coordinated with positioning key, the outer surface of protection cylinder is also symmetrically arranged with a pair of tethers seat, each tether seat
Guide rope is provided between corresponding guiding rope sling.
4. a kind of installation tool of subsea control modules according to claim 1 or 2, it is characterised in that：It is described to control under water
The outer surface of molding block is provided with SCM instruction lines, and the housing outer surface is provided with installation tool instruction line, SCM instruction lines with
Installation tool instruction line is to be in aligned condition in the course of the work.
5. a kind of installation tool of subsea control modules according to claim 3, it is characterised in that：The underwater control mould
The outer surface of block is provided with SCM instruction lines, and the housing outer surface is provided with installation tool instruction line, and SCM instruction lines are with installing
Instrument instruction line is to be in aligned condition in the course of the work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710315260.1A CN107253161B (en) | 2017-05-08 | 2017-05-08 | A kind of subsea control modules installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710315260.1A CN107253161B (en) | 2017-05-08 | 2017-05-08 | A kind of subsea control modules installation tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107253161A true CN107253161A (en) | 2017-10-17 |
| CN107253161B CN107253161B (en) | 2019-04-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710315260.1A Active CN107253161B (en) | 2017-05-08 | 2017-05-08 | A kind of subsea control modules installation tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN107253161B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974292A (en) * | 2018-09-05 | 2018-12-11 | 哈尔滨工程大学 | A kind of quick transition apparatus in underwater operation tool library |
| CN109515656A (en) * | 2018-12-10 | 2019-03-26 | 哈尔滨工程大学 | A kind of subsea control modules Emergency recovery tool |
| CN109895029A (en) * | 2019-03-29 | 2019-06-18 | 海默科技（集团）股份有限公司 | A kind of decentralization tool based on underwater flowmeter |
| CN112355596A (en) * | 2020-10-28 | 2021-02-12 | 哈尔滨工程大学 | Underwater control module mounting tool |
| CN112355597A (en) * | 2020-10-28 | 2021-02-12 | 哈尔滨工程大学 | Underwater control module mounting tool |
| CN113236861A (en) * | 2021-03-26 | 2021-08-10 | 海洋石油工程股份有限公司 | Be applied to instrument of drawing near of connector under water |
| CN114954859A (en) * | 2022-06-24 | 2022-08-30 | 中海油研究总院有限责任公司 | Submarine equipment installation direction and buffer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974292A (en) * | 2018-09-05 | 2018-12-11 | 哈尔滨工程大学 | A kind of quick transition apparatus in underwater operation tool library |
| CN108974292B (en) * | 2018-09-05 | 2023-07-25 | 哈尔滨工程大学 | Quick change device for underwater operation tool library |
| CN109515656A (en) * | 2018-12-10 | 2019-03-26 | 哈尔滨工程大学 | A kind of subsea control modules Emergency recovery tool |
| CN109895029A (en) * | 2019-03-29 | 2019-06-18 | 海默科技（集团）股份有限公司 | A kind of decentralization tool based on underwater flowmeter |
| CN109895029B (en) * | 2019-03-29 | 2023-12-29 | 海默科技（集团）股份有限公司 | Lowering tool based on underwater flowmeter |
| CN112355596A (en) * | 2020-10-28 | 2021-02-12 | 哈尔滨工程大学 | Underwater control module mounting tool |
| CN112355597A (en) * | 2020-10-28 | 2021-02-12 | 哈尔滨工程大学 | Underwater control module mounting tool |
| CN112355596B (en) * | 2020-10-28 | 2021-10-26 | 哈尔滨工程大学 | Underwater control module mounting tool |
| CN113236861A (en) * | 2021-03-26 | 2021-08-10 | 海洋石油工程股份有限公司 | Be applied to instrument of drawing near of connector under water |
| CN113236861B (en) * | 2021-03-26 | 2023-02-28 | 海洋石油工程股份有限公司 | Be applied to instrument of drawing near of connector under water |
| CN114954859A (en) * | 2022-06-24 | 2022-08-30 | 中海油研究总院有限责任公司 | Submarine equipment installation direction and buffer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107253161B (en) | 2019-04-19 |
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