CN106090430B - Duct end installation system - Google Patents
Duct end installation system Download PDFInfo
- Publication number
- CN106090430B CN106090430B CN201610629534.XA CN201610629534A CN106090430B CN 106090430 B CN106090430 B CN 106090430B CN 201610629534 A CN201610629534 A CN 201610629534A CN 106090430 B CN106090430 B CN 106090430B
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- CN
- China
- Prior art keywords
- duct end
- runing rest
- installation system
- duct
- operating platform
- 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.)
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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
- F16L1/18—Laying or reclaiming pipes on or under water on the bottom the pipes being S- or J-shaped and under tension during laying
- F16L1/19—Laying or reclaiming pipes on or under water on the bottom the pipes being S- or J-shaped and under tension during laying the pipes being J-shaped
-
- 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
- F16L1/225—Stingers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention provides a kind of duct end installation system, it includes：Operating platform；Runing rest, one end of the runing rest are connected with the operating platform；Duct end, the duct end are arranged on the runing rest, and the position of the duct end is adjusted by the runing rest；Cylinder system, the cylinder system be connected between the operating platform and the runing rest, and flexible by the cylinder system controls the operating angle of the operating platform；Pulley system, the pulley system are arranged on the other end of the runing rest；Grasping system, the grasping system are arranged on the operating platform.Inventive pipeline terminal installation system is used exclusively for the installation of duct end (PLET) equipment.The duct end installation system employs modularized design, facilitates later maintenance and replacement.The research and development of the equipment are domestic initiations, leading in the world.
Description
Technical field
The present invention relates to deep water J-type submerged pipeline paving system, more particularly to a kind of duct end installation system, it is applied to
Lay submarine pipeline.
Background technology
Submerged pipeline is most important part in ocean engineering, and it is important in engineering project that it, which is built with installation,
One of problem.
With the needs that submerged pipeline develops, in deep water J-type submerged pipeline paving system, duct end (PLET) is placed
In seabed, it is the terminal device of whole drilling oil pipeline paving guard system, belongs to one of key equipment in whole pipe laying system.
The content of the invention
The technical problem to be solved in the present invention is to overcome duct end in submerged pipeline laying in the prior art to install
A kind of the defects of inconvenient, there is provided duct end installation system.
The present invention is that solve above-mentioned technical problem by following technical proposals：
A kind of duct end installation system, its feature are that the duct end installation system includes：
Operating platform；
Runing rest, one end of the runing rest are connected with the operating platform；
Duct end, the duct end are arranged on the runing rest, are adjusted by the runing rest described
The position of duct end；
Cylinder system, the cylinder system are connected between the operating platform and the runing rest, pass through the oil
The flexible of cylinder system controls the operating angle of the operating platform；
Pulley system, the pulley system are arranged on the other end of the runing rest；
Grasping system, the grasping system are arranged on the operating platform.
It is preferred that the runing rest includes the adjustment oil cylinder on three X-axis, Y-axis and Z axis directions, it is described to adjust
The position of duct end.
It is preferred that one end of the duct end is connected with releasing winch, the other end and lower pipeline welding.
It is preferred that the head of the duct end uses hook-shape structure.
It is preferred that the duct end is connected by the steel wire rope of the hook-shape structure and winch.
It is preferred that the inside of the grasping system is provided with oil cylinder and linkage, filled by the oil cylinder and the connecting rod
Put the keying of control clamping door.
It is preferred that locking device is installed on the clamping door.
It is preferred that the duct end installation system also includes center support system, for adjusting the position of the duct end.
It is preferred that the duct end is provided with six oil cylinders, the center support system is realized by six oil cylinders
The duct end is adjusted in six-freedom degree.
The positive effect of the present invention is：
Inventive pipeline terminal installation system is used exclusively for the installation of duct end (PLET) equipment.The duct end
Installation system employs modularized design, facilitates later maintenance and replacement.The research and development of the equipment are domestic initiations, leading in the world
's.
Brief description of the drawings
The present invention the above and other feature, property and advantage will pass through description with reference to the accompanying drawings and examples
And become apparent, identical reference represents identical feature all the time in the accompanying drawings, wherein：
Fig. 1 is installation diagram when inventive pipeline terminal installation system is in recovery state.
Fig. 2 be inventive pipeline terminal installation system be in grip, 70 ° of states of open angle when installation diagram.
Fig. 3 is installation diagram when inventive pipeline terminal installation system is in 100 ° of clamping opening, open angle states.
Fig. 4 is the schematic diagram of duct end in inventive pipeline terminal installation system.
Fig. 5 is the schematic diagram of center support system in inventive pipeline terminal installation system.
Fig. 6 is the sectional view splitted in Fig. 5 along line A-A.
Fig. 7 is the sectional view splitted in Fig. 5 along line B-B.
Fig. 8 is the schematic diagram of grasping system in inventive pipeline terminal installation system.
Fig. 9 is the schematic diagram that grasping system is closed in inventive pipeline terminal installation system.
Figure 10 is the schematic diagram that grasping system is in open mode in inventive pipeline terminal installation system.
Embodiment
For the above objects, features and advantages of the present invention can be become apparent, the tool below in conjunction with accompanying drawing to the present invention
Body embodiment elaborates.
Embodiments of the invention are described with detailed reference to accompanying drawing now.Referring in detail to the preferred embodiments of the present invention, it shows
Example is shown in the drawings.In the case of any possible, will be marked in all of the figs using identical to represent identical or phase
As part.In addition, although the term used in the present invention is selected from public term, but the present invention is said
Some terms mentioned in bright book are probably that applicant carrys out selection by his or her judgement, and its detailed meanings is retouched this paper's
Illustrate in the relevant portion stated.In addition, it is desirable to not only by used actual terms, and be also to by each term institute
The meaning that contains understands the present invention.
Fig. 1 is installation diagram when inventive pipeline terminal installation system is in recovery state.Fig. 2 is inventive pipeline terminal
Installation system be in grip, 70 ° of states of open angle when installation diagram.Fig. 3 is at inventive pipeline terminal installation system
Installation diagram when 100 ° of clamping opening, open angle states.Fig. 4 is duct end in inventive pipeline terminal installation system
Schematic diagram.Fig. 5 is the schematic diagram of center support system in inventive pipeline terminal installation system.Fig. 6 is what is splitted in Fig. 5 along line A-A
Sectional view.Fig. 7 is the sectional view splitted in Fig. 5 along line B-B.Fig. 8 is grasping system in inventive pipeline terminal installation system
Schematic diagram.Fig. 9 is the schematic diagram that grasping system is closed in inventive pipeline terminal installation system.Figure 10 is the present invention
Grasping system is in the schematic diagram of open mode in duct end installation system.
As shown in Figures 1 to 10, the invention discloses a kind of duct end installation system, it includes operating platform 10, rotation
Turn support 20, duct end 30, cylinder system 40, pulley system 50 and grasping system 60, wherein, one end of runing rest 20 with
Operating platform 10 is connected, and duct end 30 is arranged on runing rest 20, and duct end 30 is adjusted by runing rest 20
Position.Cylinder system 40 is connected between operating platform 10 and runing rest 20, and flexible by cylinder system 40 is grasped to control
Make the operating angle of platform 10.Pulley system 50 is arranged on the other end of runing rest 20, and it is flat that grasping system 60 is arranged on operation
On platform 10.
Preferably, runing rest 20 includes the adjustment oil cylinder on three X-axis, Y-axis and Z axis directions, to adjust pipeline end
The position at end 30, is finely adjusted during in.One end of duct end 30 is connected with releasing winch, the other end and down tube
Road welds, and needs the mode of both ends gudgeon to be placed on the support of installation system.
The runing rest part of the duct end installation system adjusts runing rest 20 by the adjustment oil cylinder
Luffing angle, duct end 30 are connected by the pulley system 50 on runing rest 20 with releasing winch, it is installed to sea
Bottom.
Further, the head of duct end 30 uses hook-shape structure 31 so that duct end 30 passes through hook-shape structure 31
It is connected with the steel wire rope of winch.
In addition, being provided with oil cylinder and linkage in the inside of grasping system 60, pass through the oil cylinder and the linkage
The keying of control clamping door.Locking device is installed on the clamping door, can be locked in the case where clamping working condition.Clamping
The effect of system 60 is mainly to provide chucking power and fixes lower pipeline, is allowed to weld with duct end 30.It is logical in duct end 30
After crossing runing rest 20 and the opening of cylinder system 40, by gripping in grasping system 60 and oil cylinder is finely tuned to pipeline progress
Clamp centering operation so that duct end 30 and lower pipeline centering are simultaneously welded.
Further, the duct end installation system also includes center support system, for adjusting the position of duct end 30.
Six oil cylinders are provided with duct end 30, the center support system is realized (front and rear in six-freedom degree by six oil cylinders
Above and below left and right) in duct end 30 is adjusted, ensure it is corresponding with the position of lower pipeline.
Described according to said structure, the operation principle of inventive pipeline terminal installation system is specially：
First, after duct end 30 is lifted operating platform 10 by deck crane, using special placement otic placode by its
It is fixed on rotary system 20 (as shown in Figure 1).
2nd, releasing winch is fixed on grasping system 60 after submarine pipeline is proposed into sea by pulley system 50.
3rd, when runing rest 20 is opened to erect by adjusting cylinder system 40, duct end 30 can be with pipe one
Rise and be fixed on grasping system 60.
4th, the center support system can be at six by six oil cylinders (B1, B2, B3) in the mounting bracket of duct end 30
Motion in the range of the free degree (all around up and down) by a small margin.This also allows duct end 30 can be accurate on grasping system
With pipe centering, then welded, nondestructive inspection and coating (as shown in Figure 2).
5th, the steel wire rope of releasing winch is connected to pipeline end by the pulley system 50 on the installation system of duct end 30
On the leading portion hook at end 30.
6th, after duct end 30 has welded, grasping system 60 (as shown in Figure 9) is opened, duct end 30 is placed on
One suitable position (as shown in Figure 3), then sinks on sea bed.
7th, after duct end 30 is placed on sea bed, the steel wire rope of releasing winch will be unlocked and then be recovered to ship
On.
In summary, inventive pipeline terminal installation system is simple for structure, and pitching, right can be realized in a system
In, clamping, welding, and many work behaviors such as folding and unfolding of releasing winch.Inventive pipeline terminal installation system is specially to use
In the installation of duct end (PLET) equipment.The duct end installation system employs modularized design, facilitates later dimension
Repair and replace.The research and development of the equipment are domestic initiations, leading in the world.
Although the foregoing describing the embodiment of the present invention, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
On the premise of principle and essence from the present invention, various changes or modifications can be made to these embodiments, but these are changed
Protection scope of the present invention is each fallen within modification.
Claims (8)
1. a kind of duct end installation system, it is characterised in that the duct end installation system includes：
Operating platform；
Runing rest, one end of the runing rest are connected with the operating platform；
Duct end, the duct end are arranged on the runing rest, and the pipeline is adjusted by the runing rest
The position of terminal；
Cylinder system, the cylinder system are connected between the operating platform and the runing rest, pass through the oil cylinder system
The flexible of system controls the operating angle of the operating platform；
Pulley system, the pulley system are arranged on the other end of the runing rest；
Grasping system, the grasping system are arranged on the operating platform；
The runing rest includes the adjustment oil cylinder on three X-axis, Y-axis and Z axis directions, to adjust the position of the duct end
Put.
2. duct end installation system as claimed in claim 1, it is characterised in that one end of the duct end twists with folding and unfolding
Car is connected, the other end and lower pipeline welding.
3. duct end installation system as claimed in claim 2, it is characterised in that the head of the duct end uses hook-type
Structure.
4. duct end installation system as claimed in claim 3, it is characterised in that the duct end passes through the hook-type knot
The steel wire rope of structure and winch connects.
5. duct end installation system as claimed in claim 1, it is characterised in that the inside of the grasping system is provided with oil cylinder
And linkage, pass through the keying of the oil cylinder and linkage control clamping door.
6. duct end installation system as claimed in claim 5, it is characterised in that be provided with locking dress on the clamping door
Put.
7. duct end installation system as claimed in claim 3, it is characterised in that the duct end installation system also includes
Center support system, for adjusting the position of the duct end.
8. duct end installation system as claimed in claim 7, it is characterised in that the duct end is provided with six oil
Cylinder, the center support system are realized by six oil cylinders and the duct end are adjusted in six-freedom degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629534.XA CN106090430B (en) | 2016-08-03 | 2016-08-03 | Duct end installation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610629534.XA CN106090430B (en) | 2016-08-03 | 2016-08-03 | Duct end installation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106090430A CN106090430A (en) | 2016-11-09 |
| CN106090430B true CN106090430B (en) | 2018-01-12 |
Family
ID=57454010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610629534.XA Active CN106090430B (en) | 2016-08-03 | 2016-08-03 | Duct end installation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106090430B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830246B (en) * | 2017-07-21 | 2019-08-02 | 南通振华重型装备制造有限公司 | A kind of walking beam assembling process |
| CN114593274B (en) * | 2022-03-21 | 2023-08-11 | 无锡德林海环保科技股份有限公司 | Installation method of deep well underwater transverse pipe treated by blue algae |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860122A (en) * | 1972-12-07 | 1975-01-14 | Louis C Cernosek | Positioning apparatus |
| US6398457B2 (en) * | 1998-05-01 | 2002-06-04 | Oil States Industries, Inc. | Pipe weld alignment system and method of operation |
| CN102084166A (en) * | 2008-04-29 | 2011-06-01 | 伊特雷科公司 | Marine pipeline installation system and methods |
| CN102182869A (en) * | 2011-04-28 | 2011-09-14 | 中国海洋石油总公司 | Limit control device for delivery pipeline terminal |
| CN205841974U (en) * | 2016-08-03 | 2016-12-28 | 上海振华重工(集团)股份有限公司 | Duct end installation system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8894326B2 (en) * | 2009-09-24 | 2014-11-25 | Single Buoy Moorings Inc. | Vertical offshore flexible pipeline assembly |
-
2016
- 2016-08-03 CN CN201610629534.XA patent/CN106090430B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3860122A (en) * | 1972-12-07 | 1975-01-14 | Louis C Cernosek | Positioning apparatus |
| US6398457B2 (en) * | 1998-05-01 | 2002-06-04 | Oil States Industries, Inc. | Pipe weld alignment system and method of operation |
| CN102084166A (en) * | 2008-04-29 | 2011-06-01 | 伊特雷科公司 | Marine pipeline installation system and methods |
| CN102182869A (en) * | 2011-04-28 | 2011-09-14 | 中国海洋石油总公司 | Limit control device for delivery pipeline terminal |
| CN205841974U (en) * | 2016-08-03 | 2016-12-28 | 上海振华重工(集团)股份有限公司 | Duct end installation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106090430A (en) | 2016-11-09 |
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