CN107387874A - It is a kind of to possess the directly underwater pipe fitting docking facilities of docking and regulatory function - Google Patents
It is a kind of to possess the directly underwater pipe fitting docking facilities of docking and regulatory function Download PDFInfo
- Publication number
- CN107387874A CN107387874A CN201710696064.3A CN201710696064A CN107387874A CN 107387874 A CN107387874 A CN 107387874A CN 201710696064 A CN201710696064 A CN 201710696064A CN 107387874 A CN107387874 A CN 107387874A
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- China
- Prior art keywords
- manifold
- hydraulic cylinder
- docking
- regulatory function
- pipe fitting
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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
- 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
-
- 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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
- Earth Drilling (AREA)
Abstract
Possess the directly underwater pipe fitting docking facilities of docking and regulatory function the invention provides a kind of, just positioner, first positioning limit structure, adjustable sledge group are oriented to by eight words to form, eight words are oriented to the front end that just positioner is arranged on valve group sledge, and first positioning limit structure setting is on the straight length of seabed.Due to using above-mentioned structure type, it is oriented to just positioner by eight words of sledge front end and with the position limiting structure pre-set on the straight length of seabed just position；Valve group sledge sit bottom after, in sledge valve group can height leveling, longitudinally, laterally adjust, to make the blue rotary flange with extra large pipe flat tube section of the ball in valve group sledge accurately be connected, realize underwater mating system have directly dock and regulatory function.
Description
Technical field
The present invention relates to pipe fitting underwater mating technical field, more particularly to a kind of water for possessing direct docking and regulatory function
Lower pipe fitting docking facilities.
Background technology
It is all to carry out auxiliary by expansion bends or pipe nipple to dock that standpipe or subsea manifold sledge are installed with extra large pipe straight length at present
Installation.Diver measures riser bottom flange and the various space positions such as the distance between flat pipe flange, angle, the discrepancy in elevation are managed in sea
Put and orientation；Site operation personnel calculating loft on construction boat deck according to these data, predicts out expansion bends or pipe nipple；It is latent
Water person enters water and carries out expansion bends or pipe nipple installation.Due to subaqueous survey error, expansion bends precasting process error, standpipe has been docked,
The problems such as flat pipe flange shifts, causes that expansion bends measurement, expansion bends are prefabricated and installation all there may be repetition operation and ask
Topic；Underwater expansion bends installation need to connect underwater two end flanges, and installation accuracy requires high.Seabed flat tube section and standpipe installation are deposited at present
In following shortcoming：Do not possess seabed flat tube section and be mounted directly function, do not possess regulatory function, expansion bends or pipe nipple can only be used
Realize that standpipe or subsea manifold sledge dock with extra large pipe straight length, therefore invisible increase Attention problems difficulty, time and expense.
The content of the invention
Possess the directly underwater pipe fitting docking facilities of docking and regulatory function the invention provides a kind of, possess direct docking
And regulatory function, it is oriented to just positioner and stopping means by pre-setting eight words, you can have underwater mating system
Standby corresponding regulation and automatic butt function, save expansion bends or pipe nipple installation, simple in construction, practicability and effectiveness.
In order to solve the above technical problems, the embodiment of the present application provide it is a kind of possess directly docking and regulatory function it is underwater
Pipe fitting docking facilities, including sledge base, manifold support frame, manifold, eight words are oriented to just positioner, jacking hydraulic cylinder, rotary process
Orchid, ball orchid, longitudinally adjust hydraulic cylinder, transverse hydraulic cylinder, screw mandrel, stopping means, the sledge base are placed in lowermost layer, the pipe
The support that converges is supported on above sledge base by jacking hydraulic cylinder；There is crossbeam group in the manifold support frame, pass through between crossbeam group
Connecting rod is fixed together, and crossbeam group can be axially moved by longitudinally adjust hydraulic cylinder along manifold support frame；The longitudinally adjust liquid
Cylinder pressure is connected between manifold support frame and crossbeam group；The manifold is sitting in by bearing on the crossbeam of manifold support frame；It is described
Transverse hydraulic cylinder is fixed on crossbeam edge and connects manifold bearing, manifold can be made to be moved along crossbeam；The manifold connection end is set
Place flange；The nut of the leading screw is fixed on the side of manifold support frame two, and rotary screw can make screw rod bottom touch sledge
Base；Eight word is oriented to just positioner and is welded on sledge pan frontward end, and the stopping means is arranged on former extra large pipe；The original
Extra large pipe front end sets rotary flange.
As the preferable technical scheme of the present invention, the manifold support frame is made up of outer framework and interior crossbeam group,
Outer framework is the date shape structure of H profile steel, and the interior crossbeam group has four, and two are one group, are connected with steel tube between two groups of crossbeams,
The web for strengthening H profile steel among outer framework opens holes and allows steel pipe to pass through；On the interior bottom wing listrium of outer framework axial direction both sides
Teflon plate is laid, interior crossbeam group both sides are sitting on Teflon plate, and Teflon plate, outer web are set on the outer framework endosternum
6 nuts, the web holes of nut central hole are axially welded on center, screw rod passes through nut leveling endosternum Teflon plate
Levelness, Teflon plate is set on the interior crossbeam group crossbeam.
As the preferable technical scheme of the present invention, the manifold is sitting in crossbeam group by bearing, the bearing
Bottom is groove structure, and groove is stuck on the Teflon plate on crossbeam, and the holder top is made up of upper lower semicircle pipe card, down tube
Card is welded with bearing, and upper pipe clamp is stuck on manifold straight tube, and the pipe clamp bolt connection up and down is fixed.
As the preferable technical scheme of the present invention, it is little framework structure that the word of master eight, which is oriented to just positioner,
Bottom by each three of both sides relative to steel tube bending strengthen truss structure weldering with top into " eight " font neck, " eight " word steel pipe
Connect, be welded with four root posts on rear side of truss structure, be connected by ring flange with the flange plate bolt set on sledge base.
As the preferable technical scheme of the present invention, the jacking hydraulic cylinder is by cylinder body, push rod, bottom hemispheric bearing
Form, screw thread over the inferior part of the cylinder block, two panels ring flange is opened internal thread and is attached thereto, and the hydraulic cylinder push rod front end sets ball
Shape bearing, spheroid are seated in the ball seat of half recessed ball groove of band, and the ball seat top is by two panels pressing plate limitation spheroid abjection ball seat, pressure
Plate screw is connected with ball seat.
As the preferable technical scheme of the present invention, on the longitudinally adjust hydraulic cylinder body over screw thread, connection
A piece of tapped ring flange, the ring flange and the mounting flange face bolt being welded on on the inside of manifold support frame housing connect
Connect, hanger is welded in the longitudinally adjust hydraulic cylinder push rod front end, and the hanger is connected with the hanger pin on manifold support frame.
As the preferable technical scheme of the present invention, on the transverse hydraulic cylinder cylinder body over screw thread, connection is a piece of
Tapped ring flange, the ring flange and the mounting flange face bolt connection being welded in manifold bracing frame crossbeam group, institute
Transverse hydraulic cylinder push rod front end welding hanger is stated, the hanger is connected with the hanger pin on manifold bearing.
As the preferable technical scheme of the present invention, the screw mandrel is the trapezoidal threaded lead screw with auto-lock function, institute
State feed screw nut and be welded on manifold support frame side, there is the handle of rotation the screw mandrel screw rod upper end, and lower end is ball seat.
As the preferable technical scheme of the present invention, the stopping means is set at two altogether on former extra large pipe, at two
Spaced apart, the stopping means is the circle conical ring being welded into by two blocks of steel plates..
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
Possess directly docking and regulatory function, just positioner and stopping means be oriented to by pre-setting eight words, you can
Underwater mating system is possessed corresponding regulation and automatic butt function, save expansion bends or pipe nipple installation, simple in construction, practicality has
Effect.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only these
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of the present invention.
In figure：1. former sea pipe；2. stopping means；3. sledge base；4. manifold support frame；5. jack hydraulic cylinder；6.
Eight words are oriented to just positioner；7. rotary flange；8. ball is blue；9. longitudinally adjust hydraulic cylinder；10. transverse hydraulic cylinder；11.
Screw mandrel.
Embodiment
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
As shown in figure 1, a kind of underwater pipe fitting docking facilities for possessing direct docking and regulatory function described in the present embodiment,
It is blue that just positioner 6, jacking hydraulic cylinder 5, rotary flange 7, ball are oriented to including sledge base 3, manifold support frame 4, manifold, eight words
8th, longitudinally adjust hydraulic cylinder 9, transverse hydraulic cylinder 10, screw mandrel 11, stopping means 2, described sledge base 1 is placed in lowermost layer, described
Manifold support 4 be supported on the top of sledge base 3 by jacking hydraulic cylinder 5；There are crossbeam group, crossbeam in described manifold support frame 4
It is fixed together between group by connecting rod, crossbeam group is axially moved by longitudinally adjust hydraulic cylinder 9 along manifold support frame 4；It is described
Longitudinally adjust hydraulic cylinder 9 be connected between manifold support frame 4 and crossbeam group；Described manifold is arranged on manifold branch by bearing
On the crossbeam of support 4；The transverse hydraulic cylinder 10 is fixed on crossbeam group edge and connects manifold bearing 4, and described manifold connects
Connect end and ball orchid 8 is set；The nut of the leading screw 11 is fixed on 4 liang of sides of manifold support frame；Eight word, which is oriented to, just to be positioned
Device 6 is welded on the front end of sledge base 3, and the stopping means 2 is arranged on former extra large pipe 1；The extra large front end of pipe 1 of original sets rotation
Flange 7.
Wherein, in the present embodiment, described manifold support frame is made up of outer framework and interior crossbeam group, and outer framework is H types
The date shape structure of steel, the interior crossbeam group have four, and two are one group, are connected with steel tube between two groups of crossbeams, in outer framework
Between strengthen the web of H profile steel and open holes and allow steel pipe to pass through；The interior bottom wing listrium upper berth of outer framework axial direction both sides sets Teflon
Plate, interior crossbeam group both sides are sitting on Teflon plate, setting Teflon plate on the outer framework endosternum, on outer web center axially
6 nuts, the web holes of nut central hole are welded, screw rod passes through the levelness of nut leveling endosternum Teflon plate, institute
State setting Teflon plate on interior crossbeam group crossbeam.
Wherein, in the present embodiment, described manifold is arranged in crossbeam group by bearing, and the bearing bottom is groove
Structure, groove are stuck on the Teflon plate on crossbeam, and the holder top is made up of upper lower semicircle pipe card, and lower pipe clamp welds with bearing
Connect, upper pipe clamp is stuck on manifold straight tube, and the pipe clamp bolt connection up and down is fixed.
Wherein, in the present embodiment, it is little framework structure that the word of master eight, which is oriented to just positioner 6, and bottom is each by both sides
Three relative to steel tube bending into " eight " font neck, truss structure welding is strengthened on " eight " word steel pipe and top, after truss structure
Side is welded with four root posts, is connected by ring flange with the flange plate bolt set on sledge base.
Wherein, in the present embodiment, the jacking hydraulic cylinder 5 is made up of cylinder body, push rod, bottom hemispheric bearing, the cylinder
Screw thread over body bottom, two panels ring flange are opened internal thread and are attached thereto, and the hydraulic cylinder push rod front end sets spherical bearing, spheroid
Be seated in the ball seat of half recessed ball groove of band, the ball seat top by two panels pressing plate limitation spheroid abjection ball seat, pressing plate screw with
Ball seat connects.
Wherein, in the present embodiment, on the cylinder body of longitudinally adjust hydraulic cylinder 9 over screw thread, connect a piece of band internal thread
Ring flange, the ring flange and the mounting flange face bolt connection being welded on on the inside of manifold support frame housing, the longitudinal direction
Hydraulic cylinder push rod front end welding hanger is adjusted, the hanger is connected with the hanger pin on manifold support frame.
Wherein, in the present embodiment, on the cylinder body of transverse hydraulic cylinder 10 over screw thread, connect a piece of tapped method
Blue disk, the ring flange and the mounting flange face bolt connection being welded in manifold bracing frame crossbeam group, the transverse hydraulic cylinder
Hanger is welded in push rod front end, and the hanger is connected with the hanger pin on manifold bearing.
Wherein, in the present embodiment, the screw mandrel 11 is the trapezoidal threaded lead screw with auto-lock function, feed screw nut's weldering
Manifold support frame side is connected on, there is the handle of rotation the screw mandrel screw rod upper end, and lower end is ball seat.
Wherein, in the present embodiment, the stopping means 2 is set at two altogether on former extra large pipe, spaced apart at two,
The stopping means 2 is the circle conical ring being welded into by two blocks of steel plates.
Its principle is：When sledge block is transferred, the word of sledge front end eight is oriented to just positioner 6 and is placed in the range of stopping means 2,
Behind sledge block bottom, there is deviation in the ball orchid 8 of rotary flange 7 and the docking of sledge block on former extra large pipe, at this moment can pass through six in sledge
Individual jacking hydraulic cylinder 5 vertically have overall adjustment and independent regulatory function to high high adjustment, jacking hydraulic cylinder 5, work as jacking
The regulation of hydraulic cylinder 5 is when making rotary flange 7 and highly identical ball orchid 8, before and after carrying out longitudinal direction using two longitudinally adjust hydraulic cylinders 9
Regulation, and be bonded blue 8 push away nears of rotary flange 7 and ball by two transverse hydraulic cylinders 10, the end face of rotary flange 7 and ball
Blue 8 bolts hole alignment, you can upper bolt carries out the extra large pipe 1 of fastening completion and docked with the accurate of manifold sledge, finally rotates six screw mandrels
11 to completing to be permanently fixed on sledge base 3.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit according to the present invention
Any simple modification, equivalent change and modification made to above example, in the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of possess the directly underwater pipe fitting docking facilities of docking and regulatory function, it is characterised in that：Including sledge base（3）、
Manifold support frame（4）, manifold, eight words be oriented to just positioner（6）, jacking hydraulic cylinder（5）, rotary flange（7）, ball it is blue（8）、
Longitudinally adjust hydraulic cylinder（9）, transverse hydraulic cylinder（10）, screw mandrel（11）, stopping means（2）, described sledge base（1）It is placed in minimum
Layer, described manifold support（4）By jacking hydraulic cylinder（5）It is supported on sledge base（3）Top；Described manifold support frame（4）
Inside there is crossbeam group, be fixed together between crossbeam group by connecting rod, crossbeam group passes through longitudinally adjust hydraulic cylinder（9）Supported along manifold
Frame（4）It is axially moved；Described longitudinally adjust hydraulic cylinder（9）It is connected to manifold support frame（4）Between crossbeam group；Described pipe
Correspondent crosses bearing and is arranged on manifold support frame（4）Crossbeam on；The transverse hydraulic cylinder（10）It is fixed on crossbeam group edge simultaneously
Connect manifold bearing（4）, described manifold connection end sets ball blue（8）；The leading screw（11）Nut be fixed on manifold branch
Support（4）On two sides；Eight word is oriented to just positioner（6）It is welded on sledge base（3）Front end, the stopping means
（2）It is arranged on former sea pipe（1）On；The former sea pipe（1）Front end sets rotary flange（7）.
2. a kind of underwater pipe fitting docking facilities for possessing direct docking and regulatory function according to claim 1, its feature
It is：Described manifold support frame（4）It is made up of outer framework and interior crossbeam group, outer framework is the date shape structure of H profile steel, described
Interior crossbeam group has four, and two are one group, are connected with steel tube between two groups of crossbeams, the web for strengthening H profile steel among outer framework is opened
Holes allows steel pipe to pass through；The interior bottom wing listrium upper berth of outer framework axial direction both sides sets Teflon plate, and interior crossbeam group both sides are sitting in
On Teflon plate, Teflon plate is set on the outer framework endosternum, axially welds 6 nuts on outer web center, in nut
Web holes at heart hole, screw rod are set on the interior crossbeam group crossbeam by the levelness of nut leveling endosternum Teflon plate
Put Teflon plate.
3. a kind of underwater pipe fitting docking facilities for possessing direct docking and regulatory function according to claim 1, its feature
It is：Described manifold is arranged in crossbeam group by bearing, and the bearing bottom is groove structure, and groove is stuck on crossbeam
On Teflon plate, the holder top is made up of upper lower semicircle pipe card, and lower pipe clamp welds with bearing, and upper pipe clamp is stuck in manifold straight tube
On, the pipe clamp bolt connection up and down is fixed.
4. a kind of underwater pipe fitting docking facilities for possessing direct docking and regulatory function according to claim 1, its feature
It is：The word of master eight is oriented to just positioner（6）For frame structure, bottom by each three of both sides relative to steel tube bending into
" eight " font neck, " eight " word steel pipe strengthen truss structure welding with top, are welded with four root posts on rear side of truss structure, pass through
Ring flange is connected with the flange plate bolt set on sledge base.
5. a kind of underwater pipe fitting docking facilities for possessing direct docking and regulatory function according to claim 1, its feature
It is：The jacking hydraulic cylinder（5）It is made up of cylinder body, push rod, bottom hemispheric bearing, screw thread over the inferior part of the cylinder block, two panels
Ring flange is opened internal thread and is attached thereto, and the hydraulic cylinder push rod front end sets spherical bearing, and spheroid is seated in half recessed ball groove of band
In ball seat, the ball seat top is connected by two panels pressing plate limitation spheroid abjection ball seat, pressing plate screw with ball seat.
6. a kind of underwater pipe fitting docking facilities for possessing direct docking and regulatory function according to claim 1, its feature
It is：The longitudinally adjust hydraulic cylinder（9）Screw thread on cylinder body, connect a piece of tapped ring flange, the ring flange
With the mounting flange face bolt connection being welded on on the inside of manifold support frame housing, the longitudinally adjust hydraulic cylinder push rod front end weldering
Hanger is connect, the hanger is connected with the hanger pin on manifold support frame.
7. a kind of underwater pipe fitting docking facilities for possessing direct docking and regulatory function according to claim 1, its feature
It is：The transverse hydraulic cylinder（10）Screw thread on cylinder body, connect a piece of tapped ring flange, the ring flange and weldering
Hanger, institute are welded in the mounting flange face bolt connection being connected in manifold bracing frame crossbeam group, the transverse hydraulic cylinder push rod front end
Hanger is stated to be connected with the hanger pin on manifold bearing.
8. a kind of underwater pipe fitting docking facilities for possessing direct docking and regulatory function according to claim 1, its feature
It is：The screw mandrel（11）For the trapezoidal threaded lead screw with auto-lock function, the feed screw nut is welded on manifold support frame side,
There is the handle of rotation the screw mandrel screw rod upper end, and lower end is ball seat.
9. a kind of underwater pipe fitting docking facilities for possessing direct docking and regulatory function according to claim 1, its feature
It is：The stopping means（2）Set altogether at two on former extra large pipe, spaced apart at two, the stopping means（2）Be by
The circle conical ring that two blocks of steel plates are welded into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710696064.3A CN107387874B (en) | 2017-08-15 | 2017-08-15 | Underwater pipe fitting butt joint device with direct butt joint and adjusting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710696064.3A CN107387874B (en) | 2017-08-15 | 2017-08-15 | Underwater pipe fitting butt joint device with direct butt joint and adjusting functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107387874A true CN107387874A (en) | 2017-11-24 |
| CN107387874B CN107387874B (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710696064.3A Active CN107387874B (en) | 2017-08-15 | 2017-08-15 | Underwater pipe fitting butt joint device with direct butt joint and adjusting functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387874B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383357A (en) * | 2018-05-11 | 2018-08-10 | 彩虹集团有限公司 | A kind of channel cooling section platinum ontology mounting and positioning device |
| CN109736428A (en) * | 2019-01-09 | 2019-05-10 | 燕山大学 | Large format truss rapid abutting joint retaining mechanism |
| CN110778789A (en) * | 2019-10-29 | 2020-02-11 | 余蝶双 | Pipeline installation equipment for hydraulic engineering |
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| CN106988708A (en) * | 2017-03-22 | 2017-07-28 | 中国海洋石油总公司 | Valve group sledge and its installation method being directly connected to extra large pipe under water |
| CN207261815U (en) * | 2017-08-15 | 2018-04-20 | 中海油能源发展股份有限公司 | It is a kind of to possess the directly underwater pipe fitting docking facilities of docking and regulatory function |
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| CN110778789A (en) * | 2019-10-29 | 2020-02-11 | 余蝶双 | Pipeline installation equipment for hydraulic engineering |
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|---|---|
| CN107387874B (en) | 2023-05-23 |
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