CN106369236A - Vertical clamp type connector for underwater manifold - Google Patents
Vertical clamp type connector for underwater manifold Download PDFInfo
- Publication number
- CN106369236A CN106369236A CN201610891204.8A CN201610891204A CN106369236A CN 106369236 A CN106369236 A CN 106369236A CN 201610891204 A CN201610891204 A CN 201610891204A CN 106369236 A CN106369236 A CN 106369236A
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- China
- Prior art keywords
- ring
- boss
- support
- convex platform
- cylinder
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
- F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces
- F16L27/06—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces with special sealing means between the engaging surfaces
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a vertical clamp type connector for an underwater manifold. The vertical clamp type connector comprises a lower pipe and a spherical pipe. A connecting boss is arranged on the top of the lower pipe, and the lower surface of the connecting boss is in an inverted cone frustum shape. The lower pipe is connected with a connecting ring through sealing rings. The connecting ring is connected with the spherical pipe. The spherical pipe is sleeved with a hoisting ring. The hoisting ring is sleeved with a support. The lower end of the support wraps the connecting boss. The hoisting ring and the support are fixed through a clamp. A circular ring boss is arranged at the upper middle portion of the lower pipe. The cylindrical face of the circular ring boss is connected with a fixing sleeve through a spring gasket. The fixing sleeve is provided with a plurality of fixing blocks. The fixing blocks are connected with a barrel at the same time and provided with bevels. Guiding sleeves are located on the bevels of the fixing blocks, and internally provided with positioning rings. According to the vertical clamp type connector for the underwater manifold, a spherical pipe connector part is used, crashing of the whole connector due to stress bending and rotating of the manifold in the underwater manifold connecting process is avoided, and operability of an ROV is greatly improved.
Description
Technical field
The present invention relates to subsea manifold vertical clamping hoop type adapter, belong to even field of machines.
Background technology
The exploitation in deep water hydrocarbon field at present is the energy industry frontier that investment is high, risk is big and new and high technology is intensive.
Deep water underwater connector is mainly used in the connection between underwater production facility pipeline, such as subsea production tree and subsea manifold, under water
Pipeline and subsea production tree, plet and plem etc., are the important guarantees of deep water hydrocarbon safety in production.Application is deep at home and abroad at present
Underwater connector form in the Development Engineering of aqueous hydrocarbon field mainly has sleeve-type connector and two kinds of clamping hoop type adapter.Connect under water
Connect device design, manufacturing technology to be monopolized by foreign oil equipment company all the year round, be badly in need of now formation and there is China's independent intellectual product
The deep water underwater connector designing technique of power, provides technology to support with equipment for China's deepwater oil-gas development.
At present, subsea manifold connector construction mainly has two kinds:
(1) one kind is used for clamping hoop type adapter connected horizontally.Clip is pipe fitting, valve and the pipeline connecting with groove
A kind of attachment means of accessory, play contining function between to fast joint.Using the bolt and nut fastening clamp on clip with
Pipeline etc..But when pipeline inner flow passage medium, due to the effect of the impact of medium, the effect of thermal stress or other load extraneous,
It is mutually shifted between clip and pipeline, thus reduces sealing effectiveness, leakage occurs and even hinders whole manifold system to produce.
(2) one kind is used for sleeve-type connector connected vertically.Sleeve coupler is the pipe catching with groove by claw
A kind of attachment means of part, valve and pipe line parts, play between to fast joint and promptly act on.Although this adapter structure
Compact, sealing effectiveness is good, but its driving force derives from hydraulic-driven, its huge structure and the complexity of power tool, especially
It is to take oversize when maintenance, improve worker's labor intensity, increased the off-time, reduce oil well output.
Content of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention proposes a kind of vertical clip of subsea manifold
Formula adapter, employs a bulb tube joint component, avoid in manifold connection procedure under water due to the stress of manifold curved
Qu Xuanzhuan and lead to the collapse of whole adapter, substantially increase the operability of rov robot.
Technical scheme: for solving above-mentioned technical problem, the subsea manifold vertical clamping hoop type adapter of the present invention, including down tube
And bulb tube, the top of described down tube is provided with connection boss, and the lower surface connecting boss is inverted cone mesa-shaped, and down tube passes through sealing
Circle is connected with connection ring, and connection ring is connected with bulb tube, is cased with hoisting ring outside bulb tube, is cased with support, support outside hoisting ring
Lower end wraps connection boss, and hoisting ring and support are fixed by clip；The middle and upper part of described down tube is provided with circle convex platform, is justifying
It is provided with the support block of the circle supporting circle convex platform, spring washer and fixed cover are passed through in the face of cylinder of circle convex platform below ring convex platform
Connect, fixed cover includes the cylinder of cylinder, the top of cylinder is provided with circular hole, and circular hole is connected with spring washer, the lower end of cylinder
It is extended with annulus installing plate, several fixed blocks are provided with annulus installing plate, fixed block is connected with cylinder, fixed block simultaneously
It is provided with inclined-plane, fairlead is located on the inclined-plane of fixed block, is provided with locating ring in fairlead.
Preferably, the bottom of described connection ring has upwardly extended convex platform and has extended downwardly lower convex platform, convex platform with
Connection ring forms groove, and hoisting ring and bulb tube one end are inserted in groove.
Preferably, described support comprises left socle unit and right support unit, described left socle unit and right support list
Unit all comprises the semicolumn body that section is semicircle, and it is convex that the top and bottom of semicolumn inner body wall are respectively extended with upper limit
Platform and lower limit boss, upper limit boss is pressed on convex platform, and lower limit boss wraps connection boss, in semicolumn body
Both sides are all extended with latch, and latch is provided with bolt, by bolt and latch by left socle unit and right support list
Unit's locking.
Preferably, being provided with trip bolt on described lower convex platform, trip bolt is connected with positioning mandril, positioning mandril one
End is inserted in sealing ring, by turn trip bolt, drives positioning mandril to be inserted in sealing ring, lock sealing circle.
Beneficial effect: the subsea manifold vertical clamping hoop type adapter of the present invention, have the advantage that
(1) this clamp coupling is disposed vertically, it is to avoid due to the impact of medium, the effect of thermal stress or other loads extraneous
The effect of lotus, is mutually shifted between clip and pipeline and leads to reduce sealing effectiveness.
(2) bulb tube ingredient interconnects convenient safety again when making the assembling of this part by a series of parts
Reliable, and structure is simple.Particularly when maintenance, greatly reduce time-consuming, decrease worker's labor intensity, when reducing stopping production
Between, improve oil well output.
(3) bulb tube ingredient employs a bulb tube joint component, avoids under water in manifold connection procedure
Lead to whole adapter collapse due to the stress Bending Rotation of manifold, substantially increase the operability of rov robot.
Brief description
Fig. 1 is the manifold fixing composition structure chart of the present invention.
Fig. 2 is that the bulb tube of the present invention connects composition structure chart.
Fig. 3 is installation diagram of the present invention.
Fig. 4 is fixed cover graphics.
Fig. 5 is manifold adapter graphics.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further described.
As shown in Figures 1 to 5, the subsea manifold of the present invention vertical clamping hoop type adapter, including down tube 7 and bulb tube 12,
Down tube 7 is managed for hub, and the top of described down tube 7 is provided with connection boss, and the lower surface 22 connecting boss is inverted cone mesa-shaped, rounding
Frustum is the diameter with diameter greater than lower end of upper end, and the frustum of a cone lower surface 22 of formation is easy to promptly down tube 7, and down tube 7 is led to
Cross sealing ring to be connected with connection ring 9, sealing ring is vx type sealing ring 18, and connection ring 9 is connected with bulb tube 12, connection ring 9 and ball
It is provided with y type sealing ring 13, two y type sealing rings 13 encapsulate bulb tube 12 internal and external environment, and bulb tube 12 comprises between shape pipe 12
Pipe 121 and the hemispherical pipe 122 being located at pipe 121 lower section, are cased with hoisting ring 10 outside bulb tube 12, hoisting ring 10
Inwall is the spherical shape with bulb tube 12 cooperation, is cased with support 8, support 8 lower end wraps connection boss outside hoisting ring 10, lifting
Ring 10 and support 8 pass through clip 11 and fix, and hoisting ring 10 lifts by crane, and hoisting ring 10 drives connection ring 9 and support 8 mobile, thus carrying
Dynamic down tube 7 is mobile；The middle and upper part of described down tube 7 is provided with circle convex platform, is provided with the circle supporting circle convex platform below circle convex platform
The support block 4 of shape, the face of cylinder of circle convex platform is connected with fixed cover 23 by spring washer 19, and fixed cover 23 includes cylinder
Cylinder 232, the top of cylinder 232 is provided with circular hole, and circular hole is connected with spring washer 19, and the lower end of cylinder 232 is extended with annulus peace
Dress plate 231, annulus installing plate 231 is arranged on trestle table 1 by screw 20, is provided with several on annulus installing plate 231
Fixed block 2, fixed block 2 is connected with cylinder 232 simultaneously, and fixed block 2 is provided with inclined-plane, and fairlead 3 is located on the inclined-plane of fixed block 2,
It is provided with locating ring 6 in fairlead 3.
In the present invention, the bottom of described connection ring 9 has upwardly extended convex platform 21 and has extended downwardly lower convex platform, convex
Platform 21 and connection ring 9 form groove, and hoisting ring 10 and bulb tube 12 one end are inserted in groove, mobile hoisting ring 10, hoisting ring
10 drive convex platform 21 mobile, thus driving support 8 mobile.Trip bolt 16, trip bolt 16 are provided with described lower convex platform
It is connected with positioning mandril 17, positioning mandril 17 one end is inserted in sealing ring, by turn trip bolt 16, drive positioning mandril
17 are inserted in sealing ring, lock sealing circle, in case coming off during crawl, are wherein also embedded with upper and lower two sealing surfaces
Two o type sealing rings 15.
In the present invention, described support 8 comprises left socle unit and right support unit, described left socle unit and right support
Unit all comprises the semicolumn body that section is semicircle, and the top and bottom of semicolumn inner body wall are respectively extended with upper limit
Boss and lower limit boss, upper limit boss is pressed on convex platform 21, and lower limit boss wraps connection boss, in semicolumn originally
The both sides of body are all extended with latch, and latch is provided with bolt 14, by bolt 14 and latch by left socle unit and
Right support unit is locked, and utilizes left socle unit and right support unit clamping down tube 7 and connection ring 9 simultaneously.
As shown in Figure 3 it can be seen that the assembly relation of whole adapter.First fixing for manifold ingredient is fixed on support
On platform 1, then rov grasps bulb tube connection ingredient and realizes automatic centering by the oblique angle of members themselves, by itself and pipe
Converge fixing ingredient phase assembling, be directed to cover 3 and be arranged on fixed cover 2, then install locating ring 6, it is fixed that support 8 is arranged on
On position ring 6 and connection ring 9.In order to prevent bottom-plank ton etc. to be deposited in fairlead 3, one piece of gear is added on fairlead 3
Plate 5.Rov catches two clips 11 to be harmonious by the bolt axle importing on support 8, and screw of finally screwing on again has been achieved in that whole
The installation of device.
The operation principle of the present invention is as follows:
Before installation, first support hub pipe 7 with two pieces of semicolumn support blocks 4, transmit fixed cover 2 with spring washer 19
Pressure is thus be fixed on hub pipe 7 on trestle table 1.Then by screw 20, fixing for whole manifold ingredient is fixed on again
On trestle table 1.
During installation, bulb tube 12 is grasp by rov whole bulb tube is connected the oblique angle by members themselves for the ingredient
To realize automatic centering, by fixing to itself and manifold ingredient phase assembling.Wherein, rotational fastener screw 16 promotes positioning mandril
17 forward extend out, and support vx type sealing ring 18 in connection ring 9, in case coming off during crawl, wherein at upper and lower two
Two o type sealing rings 15 are also embedded with sealing surface.It is designed with a boss at the base angle of hoisting ring 10 and be connected to connection ring 9.
Bulb tube 12 is placed between hoisting ring 10 and connection ring 9.Two y type sealing rings 13 encapsulate bulb tube 12 internal and external environment.So
After be directed to cover 3 and be arranged on fixed cover 2, then install locating ring 6, support 8 be arranged in locating ring 6 and connection ring 9.For
Prevent bottom-plank ton etc. to be deposited in fairlead 3, one piece of baffle plate 5 has been added on fairlead 3.Rov catches two clips
11 are harmonious by the bolt axle importing on support 8, and screw of finally screwing on again has been achieved in that the installation of whole device.Whole connection
Lead to entirely be connected no matter being connected all without the stress Bending Rotation due to manifold with what kind of manifold after device is installed
Device collapses.And be disposed vertically loosening phenomenon will not occur.Whole adapter is made up of 3 parts, easy for installation, rov robot
Workable.
The above be only the preferred embodiment of the present invention it should be pointed out that: for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (4)
1. a kind of vertical clamping hoop type adapter of subsea manifold it is characterised in that: include down tube and bulb tube, the top of described down tube
Be provided with connection boss, the lower surface connecting boss is inverted cone mesa-shaped, and down tube is connected with connection ring by sealing ring, connection ring and
Bulb tube connects, and is cased with hoisting ring, is cased with support outside hoisting ring, pedestal lower end wraps connection boss outside bulb tube, lifting
Ring and support are fixed by clip；The middle and upper part of described down tube is provided with circle convex platform, is provided with support annulus below circle convex platform
The support block of the circle of boss, the face of cylinder of circle convex platform is connected with fixed cover by spring washer, and fixed cover includes cylinder
Cylinder, the top of cylinder is provided with circular hole, and circular hole is connected with spring washer, and the lower end of cylinder is extended with annulus installing plate, is justifying
Several fixed blocks are provided with ring installing plate, fixed block is connected with cylinder simultaneously, fixed block is provided with inclined-plane, fairlead is located at solid
Determine on the inclined-plane of block, in fairlead, be provided with locating ring.
2. the vertical clamping hoop type adapter of subsea manifold according to claim 1 it is characterised in that: the bottom of described connection ring
Upwardly extend convex platform and extended downwardly lower convex platform, convex platform has formed groove, hoisting ring and bulb tube one end with connection ring
It is inserted in groove.
3. the vertical clamping hoop type adapter of subsea manifold according to claim 2 it is characterised in that: described support comprises left
Frame unit and right support unit, described left socle unit and right support unit all comprise the semicolumn body that section is semicircle, partly
The top and bottom of cylindrical body inwall are respectively extended with upper limit boss and lower limit boss, and upper limit boss is pressed in convex
On platform, lower limit boss wraps connection boss, is all extended with latch in the both sides of semicolumn body, latch is provided with
Left socle unit and right support unit are locked by bolt by bolt and latch.
4. the vertical clamping hoop type adapter of subsea manifold according to claim 2 it is characterised in that: install on described lower convex platform
There is trip bolt, trip bolt is connected with positioning mandril, positioning mandril one end is inserted in sealing ring, fastens spiral shell by turn
Nail, drives positioning mandril to be inserted in sealing ring, lock sealing circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891204.8A CN106369236B (en) | 2016-10-12 | 2016-10-12 | A kind of vertical clamping hoop type connector of subsea manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891204.8A CN106369236B (en) | 2016-10-12 | 2016-10-12 | A kind of vertical clamping hoop type connector of subsea manifold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106369236A true CN106369236A (en) | 2017-02-01 |
| CN106369236B CN106369236B (en) | 2018-04-06 |
Family
ID=57894929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610891204.8A Active CN106369236B (en) | 2016-10-12 | 2016-10-12 | A kind of vertical clamping hoop type connector of subsea manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106369236B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426109A (en) * | 2018-03-13 | 2018-08-21 | 中国海洋石油集团有限公司 | Quick Connect Kit for underwater flange interface |
| CN108801796A (en) * | 2017-04-27 | 2018-11-13 | 天津台信检测技术有限公司 | The resistance to pressuring oil pipe pressure resistance of automobile and explosion bulge test device |
| CN110748536A (en) * | 2019-10-15 | 2020-02-04 | 哈尔滨工程大学 | Cam anti-loosening mechanism applied to underwater clamp connector |
| CN113062710A (en) * | 2021-02-26 | 2021-07-02 | 河北华北石油荣盛机械制造有限公司 | Portable underwater butt joint throttling device |
Citations (6)
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|---|---|---|---|---|
| DE2655473A1 (en) * | 1976-12-08 | 1978-06-22 | Jenaer Glaswerk Schott & Gen | Variable angle flanged pipe coupling - has one flange with two concentric cone faces acting against convex one |
| CN2637869Y (en) * | 2003-07-21 | 2004-09-01 | 姜开岭 | Connecting device of high pressure gas filling movable pipe line |
| CN201561229U (en) * | 2009-11-02 | 2010-08-25 | 陈宁 | Multilayer sealed three-dimensional ball type expansion joint |
| CN202852269U (en) * | 2012-09-19 | 2013-04-03 | 常州市常泰冷却设备有限公司 | Pipe connector device with circular arced face as sealing face |
| CN103292092A (en) * | 2013-06-03 | 2013-09-11 | 中国海洋石油总公司 | Underwater vertical socket-type connector |
| EP3032158A1 (en) * | 2013-08-07 | 2016-06-15 | Shinohara Co., Ltd. | Seal ring structure for high-pressure pipe joint |
-
2016
- 2016-10-12 CN CN201610891204.8A patent/CN106369236B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2655473A1 (en) * | 1976-12-08 | 1978-06-22 | Jenaer Glaswerk Schott & Gen | Variable angle flanged pipe coupling - has one flange with two concentric cone faces acting against convex one |
| CN2637869Y (en) * | 2003-07-21 | 2004-09-01 | 姜开岭 | Connecting device of high pressure gas filling movable pipe line |
| CN201561229U (en) * | 2009-11-02 | 2010-08-25 | 陈宁 | Multilayer sealed three-dimensional ball type expansion joint |
| CN202852269U (en) * | 2012-09-19 | 2013-04-03 | 常州市常泰冷却设备有限公司 | Pipe connector device with circular arced face as sealing face |
| CN103292092A (en) * | 2013-06-03 | 2013-09-11 | 中国海洋石油总公司 | Underwater vertical socket-type connector |
| EP3032158A1 (en) * | 2013-08-07 | 2016-06-15 | Shinohara Co., Ltd. | Seal ring structure for high-pressure pipe joint |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801796A (en) * | 2017-04-27 | 2018-11-13 | 天津台信检测技术有限公司 | The resistance to pressuring oil pipe pressure resistance of automobile and explosion bulge test device |
| CN108426109A (en) * | 2018-03-13 | 2018-08-21 | 中国海洋石油集团有限公司 | Quick Connect Kit for underwater flange interface |
| CN110748536A (en) * | 2019-10-15 | 2020-02-04 | 哈尔滨工程大学 | Cam anti-loosening mechanism applied to underwater clamp connector |
| CN110748536B (en) * | 2019-10-15 | 2021-03-30 | 哈尔滨工程大学 | Cam anti-loosening mechanism applied to underwater clamp connector |
| CN113062710A (en) * | 2021-02-26 | 2021-07-02 | 河北华北石油荣盛机械制造有限公司 | Portable underwater butt joint throttling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106369236B (en) | 2018-04-06 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170201 Assignee: Jiangsu University of Science and Technology Technology Transfer Center Co.,Ltd. Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2022980022975 Denomination of invention: A vertical clamp type connector for underwater manifold Granted publication date: 20180406 License type: Common License Record date: 20221128 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu University of Science and Technology Technology Transfer Center Co.,Ltd. Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2022980022975 Date of cancellation: 20230310 |
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| EC01 | Cancellation of recordation of patent licensing contract |