CN105952968B - A kind of stinger angular adjustment system - Google Patents
A kind of stinger angular adjustment system Download PDFInfo
- Publication number
- CN105952968B CN105952968B CN201610573864.1A CN201610573864A CN105952968B CN 105952968 B CN105952968 B CN 105952968B CN 201610573864 A CN201610573864 A CN 201610573864A CN 105952968 B CN105952968 B CN 105952968B
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- CN
- China
- Prior art keywords
- outer case
- internal box
- stinger
- angular adjustment
- adjustment system
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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
-
- 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/16—Laying or reclaiming pipes on or under water on the bottom
-
- 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats, weights
- F16L1/235—Apparatus for controlling the pipe during laying
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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
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/01—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention proposes a kind of stinger angular adjustment system.The angular adjustment system includes first, second stinger, and angular adjustment system, which further includes, promotes mainly oil cylinder and connecting rod babinet.The both sides for wherein promoting mainly oil cylinder are hinged first, second stinger；Connecting rod babinet includes outer case and is arranged internal box in the outer case, the side of outer case and internal box is respectively articulated with first, second stinger, connecting rod babinet further includes a locking device, locking device can unlocked and switched in lock-out state, in the unlocked state, angle between first, second stinger can be adjusted by promoting mainly oil cylinder, so that outer case and internal box can axially slide relative；In the locked state, outer case and internal box are interfixed.A kind of stinger angular adjustment system provided by the invention can conveniently adjust the relative angle between stinger, reduce manual operation, improve security.
Description
Technical field
The invention belongs to the technical field that submerged pipeline is laid with, it is related to a kind of stinger angular adjustment system.
Background technology
During underwater oil and gas development, a large amount of submarine pipeline pipelines are needed, S-LAY pipe layings mode is laid with for mainstream submerged pipeline
Mode, stinger is one of key equipment when being laid with using S types, realizes the support to pipeline by stinger and draws
Conduit road enters water and bending radius according to required angle, and pipe deforming is rationally so as to ensure the peace of pipeline when being laid with realizing
Entirely.
During undersea pipe-laying, stinger system generally comprises two to three section stingers, changes every two sections trustship
Relative angle between frame, so as to change the bending radius of stinger system.In conventional method using replace stinger it
Between fixation connecting rod, the relative angle between stinger is adjusted by the length of fixed connecting rod, this usually requires large-scale floating crane
To complete the disassembly and installation of fixed connecting rod, while also need to artificial cooperating and coordinate, danger coefficient is high and environmental requirement is more.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of stinger angular adjustment system, can conveniently adjust stinger it
Between relative angle, reduce manual operation, reduce environmental requirement.
In order to solve the above technical problems, the present invention provides a kind of stinger angular adjustment system, including：
Oil cylinder is promoted mainly, its both sides is hinged first, second stinger；
Connecting rod babinet, including outer case and the internal box that is set in the outer case, the outer case and internal box
Side is respectively articulated with first, second stinger, and the connecting rod babinet further includes a locking device, and the locking device can
Unlock and lock-out state in switch, in the unlocked state, the oil cylinder of promoting mainly can be adjusted between first, second stinger
Angle so that the outer case and internal box can axially slide relative；In the locked state, the outer case and internal box quilt
Interfix.
According to one embodiment of present invention, it is described to promote mainly oil cylinder and the locking device is linkage interlocked.
According to one embodiment of present invention, the oil cylinder of promoting mainly is equipped with displacement sensor.
According to one embodiment of present invention, the outer case and internal box are equipped with multiple pin holes, the locking dress
Put the plugging pin oil cylinder for including latch and controlling latch work, in the locked state, the latch through the outer case and
The pin hole of internal box, makes the outer case and internal box be interfixed；In the unlocked state, the latch is left in described
The pin hole of babinet, so that the outer case and internal box can axially slide relative.
According to one embodiment of present invention, the plugging pin oil cylinder for it is double go out rod-type oil cylinder.
According to one embodiment of present invention, the locking device further includes sensor, and the sensor detection is described to insert
The position of pin.
According to one embodiment of present invention, the outer case is equipped with multiple wear-resistant pieces, described wear-resistant piece of side patch
On the outer wall for leaning against the internal box, to ensure the coaxially slide between the inside and outside babinet.
According to one embodiment of present invention, limit shaft is fixed with the outer case, to limit internal box with respect to outer container
The distance that body slides.
According to one embodiment of present invention, the aperture of the pin hole of the outer case is less than the pin hole of the internal box
Aperture.
According to one embodiment of present invention, the pin hole of internal box described in the aperture ratio of the pin hole of the outer case
Small 3~the 10mm in aperture.
A kind of stinger angular adjustment system provided by the invention, by promote mainly oil cylinder and connecting rod babinet adjust stinger it
Between relative angle, can realize remote operation, it is safe and efficient.
Brief description of the drawings
It is that they are included and form the part of the application to provide further understanding of the invention including attached drawing,
Attached drawing shows the embodiment of the present invention, and plays the role of the explanation principle of the invention together with this specification.In attached drawing：
Fig. 1 shows the structure diagram of one embodiment of the present of invention.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 A are the structure diagrams of the connecting rod babinet in Fig. 2.
Fig. 3 B are the top views of Fig. 3 A.
Fig. 4 A are the AA sectional views of Fig. 3 A.
Fig. 4 B are the BB sectional views of Fig. 3 A.
Fig. 4 C are the CC sectional views of Fig. 3 A.
Fig. 5 is locked out the structure diagram of device.
Fig. 6 A are locked out the structure diagram of device in the unlocked state.
Fig. 6 B are locked out the structure diagram of device in the locked state.
Embodiment
The embodiment of the present invention is described with detailed reference to attached drawing now.In the case of any possible, in all of the figs
The same or similar part will be represented using identical mark.In addition, although the term used in the present invention is from known
Selected in common term, but some terms mentioned in description of the invention are probably applicant to be sentenced as his or her
Break and carry out selection, its detailed meanings illustrates in the relevant portion of description herein.In addition, it is desirable to not only by used
Actual terms, and the meaning that is also to be contained by each term understands the present invention.
Fig. 1 shows the structure diagram of one embodiment of the present of invention.Fig. 2 is the partial enlarged view of Fig. 1.Fig. 3 A are figures
The structure diagram of connecting rod babinet in 2.Fig. 3 B are the top views of Fig. 3 A.A kind of as shown in the figure, stinger angular adjustment system
100 include the first stinger S1 and the second stinger S2.Pipeline P1 is through first, second stinger S1, S2 and through first, second
Stinger S1, S2 are placed into seabed.Wherein, the first stinger S1 and the second stinger S2 is hinged at tie point C1.
Angular adjustment system 100, which further includes, promotes mainly oil cylinder 1 and connecting rod babinet 2.The both sides of promoting mainly oil cylinder 1 are hinged first, the
Tie point C2, C2 of two stinger S1, S2 '.
Connecting rod babinet 2 includes outer case 21 and the internal box 22 being set in outer case 21, outer case 21 and internal box 22
Side be respectively articulated with tie point C3, C3 of first, second stinger S1, S2 '.Connecting rod babinet 2 further includes a locking device 3,
Locking device 3 can unlocked and switched in lock-out state.
When locking device 3 in the unlocked state, angle between first, second stinger S1, S2 can be adjusted by promoting mainly oil cylinder 1
Degree, so that outer case and internal box can axially slide relative.Specifically, first, second stinger can be adjusted by promoting mainly oil cylinder 1
The distance between S1, S2, i.e. the distance between tie point C2, C2 '.Since the first stinger S1 and the second stinger S2 are being connected
Hinged at point C1, as tie point C2, C2 ' the distance between when changing, the first stinger S1 exists with respect to the second stinger S2
Tie point C1 can rotate by a certain angle, i.e., the angle of ∠ C2C1C2 ' can be adjusted.Thus first, second stinger is changed
The relative angle of S1, S2, and then change the bending radius of whole stinger, convenient-laying pipeline P1.It is readily comprehensible, tie point
The pitch-synchronous of C2, C2 the distance between ' adjustment will drive tie point C3, C3 ' be adjusted.Tie point C3, C3 ' so that outer container
Body 21 and internal box 22 axially slide relative.
When locking device 3 in the locked state, outer case 21 and internal box 22 are interfixed.Tie point C3, C3 ' between
Away from being fixed.
It is preferred that promoting mainly oil cylinder 1 and locking device 3 is linkage interlocked.It is linkage interlocked to refer to promote mainly oil cylinder 1 and locking device 3
There is one working in both, then another is stopped or is maintained at original state.Angular adjustment system 100 it is worked
Cheng Zhong, promotes mainly oil cylinder 1 and adjusts the distance between first, second stinger S1, S2, locking device 3 is maintained at released state；Promote mainly
Oil cylinder 1 keeps pressure after completing adjustment, and locking device 3 works, and outer case 21 and internal box 22 are locked；Locking device 3 is kept
Lock-out state, promotes mainly 1 release of oil cylinder.
It is preferred that displacement sensor is equipped with oil cylinder 1 is promoted mainly.The displacement sensor can accurately measure first, second
The spacing of tie point C2, C3 between stinger S1, S2, so as to obtain the relative angle between first, second stinger S1, S2
Degree.
Fig. 4 A are the AA sectional views of Fig. 3 A.Fig. 4 B are the BB sectional views of Fig. 3 A.Fig. 4 C are the CC directions of Fig. 3 A
Sectional view.Fig. 5 is locked out the structure diagram of device.With reference to shown in Fig. 3 A, 3B, connecting rod babinet 2 includes outer case 21 and interior case
Body 22, inside, outer case 22,21 be equipped with multiple pin holes 5, locking device 3 includes latch 31 and controls what latch 31 worked
Plugging pin oil cylinder 32.Into lock-out state, latch 31 is passed down through the pin hole 5 of outer case 21 and internal box 22, makes outer case 21
Interfixed with internal box 22, with reference to figure 3A, inside and outside babinet 22,21 can not be done along attached drawing above-below direction mutually axially to be slided
It is dynamic.Into released state, the pin hole 5 of the upward out internal box 22 of latch 31, so that outer case 21 and internal box 22 can be opposite
Slide axially.
It is preferred that plugging pin oil cylinder 32 for it is double go out rod-type oil cylinder, ensure 21 steady operation of latch.
It is preferred that locking device 3 further includes sensor 33, sensor 33 is used for the position for detecting latch 31.With reference to figure 5,
Sensor 33 is set in plugging pin oil cylinder 32.It is unrestricted as an example, two sensors 33 are provided with the present embodiment, respectively
For detecting position of the latch 31 under unlock and lock-out state, so that it is determined that whether latch 31 works in place.
It is preferred that outer case 21 is equipped with multiple wear-resistant pieces 211.With reference to figure 3A and 4B, wear-resistant piece 211 of side abuts in
On the outer wall of internal box 22, inside, in the opposite sliding process of outer case 22,21, the outer wall of internal box 22 is fitted in more all the time
On a wear-resistant piece 211, it can so ensure the coaxially slide between inside and outside babinet 22,21.
It is preferred that limit shaft 212 is fixed with outer case 21.With reference to figure 3A and 4C, limit shaft 212 is arranged on outer case 21
Babinet on, and on the axis direction of outer case 21.During coaxially slide between inside and outside babinet 22,21, internal box 22
Operation is subject to the stop of limit shaft 212 and stops to limit shaft 212.The effect of limit shaft 212 is that limitation internal box 22 is relatively outer
The distance that babinet 21 slides, makes connecting rod babinet 2 be in safe work state all the time.
Fig. 6 A are locked out the structure diagram of device in the unlocked state.Fig. 6 B are locked out the knot of device in the locked state
Structure schematic diagram.As shown in the figure, the aperture of the pin hole 51 of outer case 21 is less than the aperture of the pin hole 52 of internal box 22.In this hair
In bright preferred embodiment, the small 3~10cm in aperture of the pin hole 52 of the aperture ratio internal box 22 of the pin hole 51 of outer case 21.
Outer case 21 pin hole 51 and internal box 22 pin hole 52 the certain aperture difference of aperture design, to ensure 31 energy of latch
Plugged including reaching successfully, in outer case 22,21.As shown in Figure 6A, when the pin hole 51 and internal box 22 of outer case 21
Pin hole 52 the axial line time of coincidence, there is aperture difference at the edge of pin hole 51 and pin hole 52, and locking device 3 enters at this time
Lock operation, latch 31 is inserted into pin hole 51,52, completes locking task, and locking device 3 enters lock-out state.At angle
Spend in 100 course of work of regulating system, the side of the pin hole 52 of internal box 22 can move closer to latch 31, latch 31 and it is interior,
Outer case 22,21 is contacted in stress surface.
A kind of course of work of stinger angular adjustment system provided by the invention is as follows：
Locking device is in the lock state under initial situation, latch 31 by 21 shearing force of internal box 22 and outer case,
As shown in Figure 6B.Promote mainly oil cylinder 1 to shrink, first, second stinger S1S2 pulling force is undertaken by promoting mainly oil cylinder 1, with reference to figure 6A, latch
5 from shearing force.Then plugging pin oil cylinder 32 is shunk, and latch 31 leaves internal box 22.Promote mainly oil cylinder 1 and adjust tie point C2, C2 '
Spacing, when being adjusted to need position, the pin hole 51 of inside and outside babinet 22,21,52 centers overlap.Then plugging pin oil cylinder 32 is stretched
Go out, latch 31 stretches into pin hole 51,52, locks internal box 22 and outer case 21, promotes mainly oil cylinder 1 and stretches out simultaneously release, promotes mainly oil cylinder 1
Pulling force between first, second stinger S1, S2 is transferred on latch 31, so that between completing first, second stinger S1, S2
Angular adjustment.
A kind of stinger angular adjustment system provided by the invention has the following advantages that：
1. significantly improve the speed of stinger radius adjusting.
2. cooperate without large-scale auxiliary machinery.
3. it is easy to remote control.
Manually participated in 4. reducing, improve security.
Those skilled in the art can be obvious, can to the present invention above-mentioned example embodiment carry out various modifications and variations and
Without departing from the spirit and scope of the present invention.Accordingly, it is intended to present invention covering is set to fall in the appended claims and its equivalence techniques
Modifications of the present invention and modification in aspects.
Claims (10)
1. a kind of stinger angular adjustment system, including first, second stinger, the angular adjustment system further includes：
Oil cylinder is promoted mainly, its both sides is hinged first, second stinger；
The side of connecting rod babinet, including outer case and the internal box that is set in the outer case, the outer case and internal box
First, second stinger is respectively articulated with, the connecting rod babinet further includes a locking device, and the locking device can solve
Switch in lock and lock-out state, in the unlocked state, the oil cylinder of promoting mainly can adjust angle between first, second stinger
Degree, so that the outer case and internal box can axially slide relative；In the locked state, the outer case and internal box are mutual
It is fixed.
2. angular adjustment system as claimed in claim 1, it is characterised in that described to promote mainly oil cylinder and locking device linkage
Interlocking.
3. angular adjustment system as claimed in claim 1, it is characterised in that the oil cylinder of promoting mainly is equipped with displacement sensor.
4. angular adjustment system as claimed in claim 1, it is characterised in that the outer case and internal box are equipped with multiple insert
Pin hole, the locking device include latch and control the plugging pin oil cylinder of the latch work, and in the locked state, the latch is worn
The pin hole of the outer case and internal box is crossed, the outer case and internal box is interfixed；In the unlocked state, it is described
Latch leaves the pin hole of the internal box, so that the outer case and internal box can axially slide relative.
5. angular adjustment system as claimed in claim 4, it is characterised in that the plugging pin oil cylinder for it is double go out rod-type oil cylinder.
6. angular adjustment system as claimed in claim 4, it is characterised in that the locking device further includes sensor, described
Sensor detects the position of the latch.
7. angular adjustment system as claimed in claim 1, it is characterised in that the outer case is equipped with multiple wear-resistant pieces, institute
State wear-resistant piece of side to abut on the outer wall of the internal box, to ensure the coaxially slide between the inside and outside babinet.
8. angular adjustment system as claimed in claim 1, it is characterised in that limit shaft is fixed with the outer case, with limit
Internal box processed is with respect to the distance that outer case is slided.
9. angular adjustment system as claimed in claim 1, it is characterised in that the aperture of the pin hole of the outer case is less than institute
State the aperture of the pin hole of internal box.
10. angular adjustment system as claimed in claim 9, it is characterised in that the aperture ratio institute of the pin hole of the outer case
State the small 3~10mm in aperture of the pin hole of internal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573864.1A CN105952968B (en) | 2016-07-20 | 2016-07-20 | A kind of stinger angular adjustment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573864.1A CN105952968B (en) | 2016-07-20 | 2016-07-20 | A kind of stinger angular adjustment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105952968A CN105952968A (en) | 2016-09-21 |
| CN105952968B true CN105952968B (en) | 2018-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610573864.1A Active CN105952968B (en) | 2016-07-20 | 2016-07-20 | A kind of stinger angular adjustment system |
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| CN (1) | CN105952968B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623169A (en) * | 2020-05-29 | 2020-09-04 | 中国海洋石油集团有限公司 | Length-adjustable connecting rod for stinger and stinger |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102762446A (en) * | 2010-01-13 | 2012-10-31 | 塞彭公司 | Undersea pipe-laying |
| CN103123017A (en) * | 2012-11-23 | 2013-05-29 | 上海市基础工程有限公司 | Shallow sea long-distance submarine pipeline tension-free laying construction technology |
| CN205806683U (en) * | 2016-07-20 | 2016-12-14 | 上海振华重工(集团)股份有限公司 | A kind of stinger angular adjustment system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2004877C2 (en) * | 2010-06-11 | 2011-12-13 | Allseas Group Sa | Method for laying a pipeline offshore using an s-lay system provided with a stinger having a plurality of roller boxes. |
| KR101335253B1 (en) * | 2012-02-14 | 2013-12-03 | 삼성중공업 주식회사 | Floating support device for pipeline, and submerged-pipeline installation apparatus and method using the same |
-
2016
- 2016-07-20 CN CN201610573864.1A patent/CN105952968B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102762446A (en) * | 2010-01-13 | 2012-10-31 | 塞彭公司 | Undersea pipe-laying |
| CN105416519A (en) * | 2010-01-13 | 2016-03-23 | 塞彭公司 | External ramp assembly and method for laying pipeline from vessel, and pipelaying vessel |
| CN103123017A (en) * | 2012-11-23 | 2013-05-29 | 上海市基础工程有限公司 | Shallow sea long-distance submarine pipeline tension-free laying construction technology |
| CN205806683U (en) * | 2016-07-20 | 2016-12-14 | 上海振华重工(集团)股份有限公司 | A kind of stinger angular adjustment system |
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| CN105952968A (en) | 2016-09-21 |
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