CN105672234B - It is oriented to posture well head chain-wales lowering or hoisting gear - Google Patents
It is oriented to posture well head chain-wales lowering or hoisting gear Download PDFInfo
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- CN105672234B CN105672234B CN201410675275.5A CN201410675275A CN105672234B CN 105672234 B CN105672234 B CN 105672234B CN 201410675275 A CN201410675275 A CN 201410675275A CN 105672234 B CN105672234 B CN 105672234B
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- hoistable platform
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Abstract
The invention provides one kind to be oriented to posture well head chain-wales lowering or hoisting gear, including fixed station and the lift drive mechanism that is connected under fixed station, and the hoistable platform being connected by hoist cable with lift drive mechanism, wherein：Fixed station downward vertical is fixed with the fixed guide framework of cuboid, and hoistable platform is vertically fixed with the connection framework of cuboid upwards；The transition guide frame of one or several cuboids is set between fixed guide framework and connection framework, the sliding plug that fixed guide framework, transition guide frame and connection framework are vertically formed successively coordinates, and horizontal-extending direction sets movable platform on the outside of hoistable platform；The neighboring of the movable platform and hoistable platform sets guard rail；Described lift drive mechanism is that pneumatically or electrically purlin is hung, or electric coiling machine.The present invention can accurately adjust chain-wales height, meet different height job requirements, easy to operate, and steadily safety, repeatable dismounting use lifting process.
Description
Technical field
The present invention relates to ocean engineering device field, more particularly, to a kind of guiding with Yu Haiyang cantilever beam platform operations
Posture well head chain-wales lowering or hoisting gear.
Background technology
With deepening continuously for gas and oil in sea exploitation, development mode is repaiied from the single small-sized production platform of function to adopting
Unified platform develops, and well group platform well number is continuously increased, and conventional satellite platform well head number is repaiied between 9~12 mouthfuls at present
The well head number for adopting integrated production platform is 24~36 mouthfuls.Big cluster wells production platform needs the cantilever with bigger job area
Beam drilling platforms.
Producing well quantity is continuously increased, and active time continues to increase, will bring operation well workover increasingly frequently, mesh
Preceding ocean platform work capacity can not meet market needs.The workover treatment of cantilever beam platform is all operation difficult point all the time,
Currently without easily well head chain-wales elevating method, so being badly in need of researching and developing simple to operate, safe and efficient well head chain-wales liter
Falling unit.
The content of the invention
The present invention is directed to problem of the prior art, there is provided one kind is easily installed and operated, it is possible to achieve well head chain-wales
Lifting guiding posture well head chain-wales lowering or hoisting gear.
The technical scheme is that：
One kind is oriented to posture well head chain-wales lowering or hoisting gear, including fixed station and the elevator drive machine that is connected under fixed station
Structure, and the hoistable platform being connected by hoist cable with lift drive mechanism, wherein：Fixed station downward vertical is fixed with cuboid
Fixed guide framework, hoistable platform are vertically fixed with the connection framework of cuboid upwards；In fixed guide framework and connection framework
Between the transition guide frames of one or several cuboids, fixed guide framework, transition guide frame and connection framework edge are set
The sliding plug that vertical direction is formed successively coordinates, and horizontal-extending direction sets movable platform on the outside of hoistable platform；The activity
The neighboring of platform and hoistable platform sets guard rail；Described lift drive mechanism is that pneumatically or electrically purlin is hung, either
Electric coiling machine.
Such scheme also includes：Sliding rail is set on the vertical corner of fixed guide framework and transition guide frame,
And the spacing hole of multiple horizontal directions is vertically evenly equipped with least one sliding rail；In transition guide frame and company
Connect and positioning framework is provided with the top of framework, positioning framework corner is vertically provided with sliding lock block, sliding lock block and cunning
Dynamic rail road is formed and is slidably matched, and the spacing hole of horizontal direction is set on sliding lock block；It is spacing on sliding rail and sliding lock block
Kong Junyu dead bolts form grafting and coordinated；It is provided with and positioning framework in fixed guide framework and transition guide frame bottom
The postive stop baffle of the spacing cooperation of sliding lock block.
The sliding lock block of positioning framework is slided and matched somebody with somebody with U-shaped or T-shaped slide rail mode using U-shaped or T-shaped closing piece with sliding rail
Close.
In technical scheme, following three kinds of optimization is given for the connected mode of hoistable platform and movable platform
Scheme：
First, hoistable platform is fixedly connected with movable platform by the hinge otic placode set in corresponding sides with bearing pin, it is same with this
When in the fixed guide framework of the side and transition guide frame middle and lower part be the frame structure without crossbeam.
Second, horizontal direction slide rail, sliding lock block that hoistable platform is set with movable platform by side vertical direction connect
Connect, be at the same time the frame structure without crossbeam in the fixed guide framework of the side and transition guide frame middle and lower part.
Third, hoistable platform and movable platform by the horizontal direction slide rail that is set in two groups of corresponding sides of horizontal direction, slide
Closing piece connects and composes expansion fit.
Wherein in second and third two kinds of movable connection methods：Sliding lock block uses U-shaped or T-shaped closing piece with horizontal direction slide rail
It is slidably matched with U-shaped or T-shaped slide rail mode.
Advantages of the present invention：
1st, using be oriented to posture up-down mode, solve hoist cable lifting caused by unstable problem, ensure that lifting process
It is steady and safe.
2nd, leading truck is provided with multiple spacing holes, can be needed that chain-wales height is adjusted flexibly according to operation, be accurately positioned, increase
Fastness is added.
3rd, entirely lifting and position fixing process only need staff on chain-wales to control, easy to operate.
Brief description of the drawings
Fig. 1 is the schematic diagram of lowering or hoisting gear of the present invention；
Fig. 2 is connection framework collapsed state schematic diagram；
Fig. 3 is connection framework and the equal collapsed state schematic diagram of transition guide frame；
Fig. 4 is the schematic diagram of transition guide frame component；
Fig. 5 is the A of transition guide frame component to schematic diagram；
Fig. 6 is the schematic top plan view that a kind of hoistable platform connects embodiment with movable platform.
In figure：1- fixed stations（I-steel）, 2- hangs purlin link, and 3- is pneumatic, and purlin is hung, 4- hoist cables, 5- fixed guide frameworks,
6- dead bolts I, 7- transition guide frames, 8- spacing holes, 9- dead bolts II, 10- connection frameworks, 11- hoistable platforms, 12-
Movable platform, 13- hinge otic placodes, 14- bearing pins, 15- flap seats, 16- gimmals, 17- gimmals hook, 18- guard rails, 19-
Postive stop baffle, 20- positioning frameworks, 21- connecting plates, 22- sliding rails（It is oriented to channel-section steel）, 23- base connecting plates, 24- reinforcement elbows
Plate.
Embodiment
Present invention group is further illustrated with reference to the accompanying drawings and examples.
Shown in reference picture 1, posture well head chain-wales lowering or hoisting gear is oriented to, general structure includes fixed station（I-steel）1st, it is solid
Determine guide frame 5, transition guide frame 7, connection framework 10 and hoistable platform 11.Fixed guide framework 5, transition guide frame 7,
Connection framework 10 is using girder steel in length and breadth（Or alloy beam）Connection composition cuboid frame structure, and its external dimensions by
It is tapered it is small form it into a grafting cooperation（Referring to the drawings 2 and 3.Use one of transition guide frame 7 in the embodiment,
It can also use as needed multiple.
Wherein, fixed guide framework 5 and fixed station（I-steel）1 is rigidly connected, fixed guide framework 5 and transition guide housing
Connected by connecting bolt I 6 between frame 7, connected between transition guide frame 7 and connection framework 10 by connecting bolt II 9, even
The lower end of framework 10 is connect to be rigidly connected hoistable platform 11.
Fixed guide framework 5 and fixed station 1 are rigidly connected by base connecting plate 23, and weld deep bracket 24, fixed
Purlin is welded on platform 1 and hangs connection framework 2, purlin, which is hung, to be connected pneumatic purlin and hang 3 in connection framework 2,3 lower ends connection hoist cable 4 is hung in pneumatic purlin；Gu
Four interior corner vertical direction for determining guide frame 5 have sliding rail（It is oriented to channel-section steel）22 structures；Slip vertically
Track（It is oriented to channel-section steel）At least one track is provided with multiple through holes of horizontal direction spacing hole 8 in 22, and side bottom is welded
Connecting plate 21, sliding rail（It is oriented to channel-section steel）22 bottom welded limiting baffle plates 19.
Referring to the drawings 4 and 5, four interior corner vertical direction of transition guide frame 7 have sliding rail（It is oriented to channel-section steel）
22 structures, the sliding rail on transition guide frame 7 vertically（It is oriented to channel-section steel）22 are provided with multiple horizontal direction spacing holes 8
Through hole, side bottom are welded to connect plate 21, sliding rail（It is oriented to channel-section steel）22 bottom welded limiting baffle plates 19.Transition is oriented to
The top of framework 7 is provided with positioning framework 20, and the horizontal end of positioning framework 20 is provided with the sliding lock block being slidably matched with sliding rail, sliding
Dynamic closing piece is provided with spacing hole 8
The structure of connection framework 10 and the structure of transition guide frame 7 are essentially identical, and simply interior corner need not set slip rail
Road.
Fixed guide framework 5, transition guide frame 7, connection framework 10 spacing hole 8 vertical direction spacing it is identical, lead to
Hole internal diameter is identical and coordinates with dead bolt I and the grafting of dead bolt II.
Fixed guide framework 5, transition guide frame 7, sliding lock block of the connection framework 10 during being slidably matched are with hanging down
Nogata is slidably matched to sliding rail using U-shaped or T-shaped closing piece with U-shaped or T-shaped slide rail mode.
At least two flap seats 15 are welded on hoistable platform 11, flap seat 15 is connected with hoist cable 4.Lift drive mechanism be it is pneumatic or
Electronic purlin is hung, or electric coiling machine.
Following three kinds of prioritization schemes are given for the connected mode of hoistable platform 11 and movable platform 12：
6 be a kind of fixed connected mode referring to the drawings.Hinge lug is welded in hoistable platform 11 and movable platform 12
Plate 13, connected by bearing pin 14.Hoistable platform 11 and the surrounding of movable platform 12 weld railing 18, and the side of railing 18 is equipped with
Gimmal 16, gimmal 16 are flexibly connected by gimmal hook 17.During using this kind of mode, the fixed guide framework in the side
It is the frame structure without crossbeam with transition guide frame middle and lower part, the purpose is to leave space for movable platform is up.
Second is that horizontal direction slide rail, the sliding lock block that hoistable platform is set with movable platform by side vertical direction connect
Connect, be at the same time the frame structure without crossbeam in the fixed guide framework of the side and transition guide frame middle and lower part.
Third, hoistable platform and movable platform by the horizontal direction slide rail that is set in two groups of corresponding sides of horizontal direction, slide
Closing piece connects and composes expansion fit.
Wherein in second and third two kinds of movable connection methods：Sliding lock block uses U-shaped or T-shaped closing piece with horizontal direction slide rail
It is slidably matched with U-shaped or T-shaped slide rail mode.
The lifting process of the guiding posture well head chain-wales lowering or hoisting gear of the present invention comprises the following steps：
A, dead bolt II 9 is pulled down；
B, raising sling 4, connection framework 10 and hoistable platform 11 rise simultaneously, when reaching correct position, by connecting bolt
II 9 are installed to spacing hole 8；
C, dead bolt I 6 is pulled down；
D, raising sling 4, transition guide frame 7, connection framework 10 and hoistable platform 11 rise simultaneously, reach correct position
When, connecting bolt I 6 is installed to spacing hole 8.
Decline process steps on the contrary, first pulling down connecting bolt I 6, decline hoist cable 4, transition guide frame 7, connection framework 10
Decline simultaneously with hoistable platform 11, when reaching correct position, connecting bolt I 6 is installed to spacing hole 8；Connecting bolt is pulled down again
II 9, continue to decline hoist cable 4, connection framework 10 and hoistable platform 11 decline simultaneously, when reaching correct position, by connecting bolt II 9
It is installed to spacing hole 8.
The present invention can flexibly use spacing hole as needed by being oriented to posture up-down mode, accurate to adjust chain-wales height
Degree, meets different height job requirements, easy to operate, and steadily safety, repeatable dismounting use lifting process, there is wide application
Prospect.
Claims (6)
1. one kind is oriented to posture well head chain-wales lowering or hoisting gear, including fixed station and the elevator drive machine that is connected under fixed station
Structure, and the hoistable platform being connected by hoist cable with lift drive mechanism, it is characterized in that：Fixed station downward vertical is fixed with rectangular
The fixed guide framework of body, fixed guide framework and fixed station are rigidly connected by base connecting plate, and hoistable platform is vertical upwards
It is fixed with the connection framework of cuboid；The transition of one or several cuboids is set between fixed guide framework and connection framework
Guide frame, the sliding plug that fixed guide framework, transition guide frame and connection framework are vertically formed successively coordinate,
Horizontal-extending direction sets movable platform on the outside of hoistable platform；The neighboring of the movable platform and hoistable platform sets guard rail
Bar；Described lift drive mechanism is that pneumatically or electrically purlin is hung, or electric coiling machine；Led in fixed guide framework and transition
Sliding rail is set on to the vertical corner of framework, and multiple levels are vertically evenly equipped with least one sliding rail
The spacing hole in direction；It is provided with positioning framework at the top of transition guide frame and connection framework, positioning framework corner is along hanging down
Nogata is formed with sliding rail and is slidably matched to provided with sliding lock block, sliding lock block, and the limit of horizontal direction is set on sliding lock block
Position hole；Spacing hole on sliding rail and sliding lock block forms grafting with dead bolt and coordinated；In fixed guide framework and mistake
Guide frame bottom is crossed provided with the postive stop baffle with the spacing cooperation of sliding lock block of positioning framework；The sliding lock block of positioning framework
It is slidably matched with sliding rail using U-shaped closing piece with U-shaped slide rail mode or T-shaped closing piece is slidably matched with T-shaped slide rail mode.
2. guiding posture well head chain-wales lowering or hoisting gear according to claim 1, it is characterized in that：Hoistable platform is put down with activity
Platform is fixedly connected by the hinge otic placode set in corresponding sides with bearing pin, and by with the fixed guide framework of movable platform homonymy and
Transition guide frame middle and lower part is set to the frame structure of no crossbeam.
3. guiding posture well head chain-wales lowering or hoisting gear according to claim 1, it is characterized in that：Hoistable platform is put down with activity
Horizontal direction slide rail that platform is set by side vertical direction, sliding lock block connection, and the fixation with movable platform homonymy is led
The frame structure of no crossbeam is set to framework and transition guide frame middle and lower part.
4. guiding posture well head chain-wales lowering or hoisting gear according to claim 1, it is characterized in that：Hoistable platform is put down with activity
Platform connects and composes expansion fit by horizontal direction slide rail, the sliding lock block set in two groups of corresponding sides of horizontal direction.
5. guiding posture well head chain-wales lowering or hoisting gear according to claim 3, it is characterized in that：Sliding lock block and level side
It is slidably matched to slide rail using U-shaped closing piece with U-shaped slide rail mode or T-shaped closing piece is slidably matched with T-shaped slide rail mode.
6. guiding posture well head chain-wales lowering or hoisting gear according to claim 4, it is characterized in that：Sliding lock block and level side
It is slidably matched to slide rail using U-shaped closing piece with U-shaped slide rail mode or T-shaped closing piece is slidably matched with T-shaped slide rail mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675275.5A CN105672234B (en) | 2014-11-21 | 2014-11-21 | It is oriented to posture well head chain-wales lowering or hoisting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675275.5A CN105672234B (en) | 2014-11-21 | 2014-11-21 | It is oriented to posture well head chain-wales lowering or hoisting gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105672234A CN105672234A (en) | 2016-06-15 |
| CN105672234B true CN105672234B (en) | 2017-12-22 |
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ID=56958142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410675275.5A Active CN105672234B (en) | 2014-11-21 | 2014-11-21 | It is oriented to posture well head chain-wales lowering or hoisting gear |
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| CN (1) | CN105672234B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773500A (en) * | 2018-06-05 | 2018-11-09 | 湖南华铝机械技术有限公司 | A kind of radome of fighter inspection platform |
| CN108750945A (en) * | 2018-08-03 | 2018-11-06 | 黄石市中城自动化科技有限公司 | A kind of flexible stabilizing mechanism of elevator |
| CN110077997B (en) * | 2019-05-17 | 2023-12-26 | 新疆中能宏科工程技术服务有限责任公司 | Combined wellhead lifting working platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092619A (en) * | 2011-01-17 | 2011-06-15 | 王后忠 | Guide rail type lifting platform |
| CN202098950U (en) * | 2011-05-23 | 2012-01-04 | 爱默生电梯有限公司 | Underlying lifter |
| CN103215935A (en) * | 2013-04-17 | 2013-07-24 | 武汉船用机械有限责任公司 | Hydraulic lifting device |
| KR20130112192A (en) * | 2012-04-03 | 2013-10-14 | 대우조선해양 주식회사 | Deck elevating system |
| CN204326042U (en) * | 2014-11-21 | 2015-05-13 | 中石化胜利石油工程有限公司钻井工艺研究院 | Guiding posture well head chain-wales lifting gear |
-
2014
- 2014-11-21 CN CN201410675275.5A patent/CN105672234B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092619A (en) * | 2011-01-17 | 2011-06-15 | 王后忠 | Guide rail type lifting platform |
| CN202098950U (en) * | 2011-05-23 | 2012-01-04 | 爱默生电梯有限公司 | Underlying lifter |
| KR20130112192A (en) * | 2012-04-03 | 2013-10-14 | 대우조선해양 주식회사 | Deck elevating system |
| CN103215935A (en) * | 2013-04-17 | 2013-07-24 | 武汉船用机械有限责任公司 | Hydraulic lifting device |
| CN204326042U (en) * | 2014-11-21 | 2015-05-13 | 中石化胜利石油工程有限公司钻井工艺研究院 | Guiding posture well head chain-wales lifting gear |
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| Publication number | Publication date |
|---|---|
| CN105672234A (en) | 2016-06-15 |
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