CN101929583A - Deep water submarine pipeline axial aiming machine - Google Patents
Deep water submarine pipeline axial aiming machine Download PDFInfo
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- CN101929583A CN101929583A CN2009100871961A CN200910087196A CN101929583A CN 101929583 A CN101929583 A CN 101929583A CN 2009100871961 A CN2009100871961 A CN 2009100871961A CN 200910087196 A CN200910087196 A CN 200910087196A CN 101929583 A CN101929583 A CN 101929583A
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Abstract
The invention provides a deep water submarine pipeline axial aiming machine, comprising a main body frame, an underwater robot connecting frame, a jointing device, clamping devices and adjusting devices; wherein the two sides of the bottom of the main body frame are provided with a foundation beam, the jointing device is respectively arranged on the foundation beams at the two sides, two cross beams opposite at the upper part of the main body frame are respectively provided with a clamping device and an adjusting device; and the upper part of the main body frame is connected with the underwater robot connecting frame. The machine clamps a new pipeline on a working mother boat, the machine and the new pipeline are dragged onto a designated H-shaped frame by an ROV, or the machine is directly dragged onto a new pipeline placed on the H-shaped frame by an ROV and then the pipeline is clamped by the clamping device, adjusting on the distance between the new pipeline and a butt pipeline and jointing operation are carried out with the coordination of a jointing tool, and meanwhile longitudinal position and transverse position of the new pipeline can be adjusted, so that the aiming accuracy of new and old pipelines can satisfy the requirement of bolt flange connection machine and deep water submarine pipeline butt quality is effectively improved.
Description
Technical field
The present invention relates to the marine oil and gas development equipment, relate in particular to a kind of deep water submarine pipeline that in deep water hydrocarbon pipeline connection operation, uses and axially align facility.
Background technique
At present, the petroleum resources of deep water and super deep water sea area, becoming competitively hot of research and development of countries in the world, because the deep water sea area petroleum resources remains exploration and development in every way, and the marine oil and gas development equipment is directly determining the height of marine oil and gas development of resources level, therefore, the research and development of deep-sea oil gas exploration key technology and equipment become the vital task of the sector.
Deep water submarine pipeline tieback under water is the important component part of pipelines in deep sea laying project, the initial alignment operation of the old and new's pipe network in this project need be cooperated jointly with the instrument of scooping out by the instrument of axially aligning to be finished, and this technology mainly adopts the visually oriented method of stay cord method, guiding method and ROV (Remotely OperatedVehicle) to carry out pipeline at deep water abroad and aims at operation at present.These methods only can realize the coarse alignment of axial distance between the old and new's pipeline, and can not realize accurate aligning, therefore have much room for improvement.
Summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that existing product exists, and provides a kind of deep water submarine pipeline to axially align facility, and it comprises integral frame, ROV link press span, bonding apparatus, clamp device and regulating device; Utilize these facility on working mother boat, to clamp new pipeline, be dragged on the H frame of formulation by ROV in the lump, perhaps directly pull and be placed on the H frame on the new pipeline by ROV, again by the clamp device clamping pipe of its setting, cooperate the instrument that scoops out to finish new pipeline with the adjustment of docking distance between the pipeline and scoop out operation, simultaneously can finish the lateral attitude of new pipeline and the adjustment of lengthwise position, thereby make the requirement that precision satisfies the bolt flange connection implement that axially aligns of the old and new's pipeline, effectively improve deep water submarine pipeline butt joint quality.
The objective of the invention is to realize by following technological scheme.
Deep water submarine pipeline of the present invention axially aligns facility, it is characterized in that, comprises main body frame 1, underwater robot (ROV) link press span 2, bonding apparatus 3, clamp device 4 and regulating device 5; This main body frame 1 two bottom sides is a bottom girder 11, and this bonding apparatus 3 is located at respectively on the both sides bottom girder 11, on relative two crossbeams 15 in this main body frame 1 top clamp device 4 and regulating device 5 is set respectively; This main body frame 1 top is connected with underwater robot (ROV) link press span 2.
Aforesaid deep water submarine pipeline axially aligns facility, wherein main body frame 1 two bottom sides is provided with two parallel bottom girders 11, top is two crossbeams 15, is connected one by four camber beams 12 between crossbeam 15 and the bottom girder 11, is connected with bolt by flange between crossbeam 15 and the camber beam 12; Main body frame 1 middle part is provided with truss 14, and this truss is a trussed arch, and its four angle ends are separately fixed between two bottom girders 11; Four camber beam 12 upper ends are respectively equipped with vertical beam 13, and vertical beam 13 tops are connected with underwater robot (ROV) link press span 2 with bolt by flange; These two clamp devices 4 and two regulating devices 5 are separately positioned on two crossbeams 15 with bottom girder 11 vertical fixing, and regulating device 5 is to be positioned at clamp device 4; The outer side wall of this main body frame 1 two bottom sides bottom girder 11 is separately installed with 16, two bonding apparatuss 3 of earrings and connects by flange bottom girder 11 respectively.
Aforesaid deep water submarine pipeline axially aligns facility, and wherein underwater robot (ROV) link press span 2 tops are the square body that four crossbeams 21 constitute; Middle special-shaped frame 22 for being connected with underwater robot (ROV); Four the angle ends in its underpart are provided with the vertical beam 23 of adpting flange 24 respectively, are connected with the vertical beam 13 of main body frame by bolt.
Aforesaid deep water submarine pipeline axially aligns facility, and wherein bonding apparatus 3 is formed by pulling oil hydraulic cylinder 31, locking oil hydraulic cylinder 32, adjustable lever 33, conical probe 34, guide pillar 35, flexible centrum 36; This conical probe 34 is by the cylinder of hollow and the taper one welding fabrication of hollow, and the end that the cylinder of hollow deviates from taper is connected with bottom girder 11 by flange, and the taper sidewall is provided with a plurality of perforates; This pulls oil hydraulic cylinder 31 by earrings 16 and is connected with bottom girder 11 outsides, and the piston rod 311 and the flange on the bottom girder 11 that pull oil hydraulic cylinder 31 are hinged; Locking oil hydraulic cylinder 32 is positioned at bottom girder 11 inside, its piston rod front end passes flange and is positioned at adjustable lever 33 connections of conical probe 34 inside, this adjustable lever 33 links to each other with the flexible centrum 36 that is positioned at conical probe 34, should be provided with a plurality of T type grooves by flexible centrum 36 sidewalls, installing guide pillar 35 in this T type groove, and the quantity of T type groove is identical with the quantity that the taper sidewall is provided with perforate.
Aforesaid deep water submarine pipeline axially aligns facility, and wherein clamp device 4 comprises upper junction plate 41, clamps mainboard 44, positioning ring 45, left clamping hydraulic cylinder 42, right clamping hydraulic cylinder 42 ', left jamming claw 43 and right jamming claw 43 '; Upper junction plate 41 is square plate body, it is fixed on two clamping mainboard 44 ends that be arranged in parallel, this positioning ring 45 clamps mainboards 44 and is connected with two respectively by bolt, constitutes square box framework, and this square box framework is crossed on two crossbeams 15 vertical with bottom girder 11; Two clamping mainboard 44 plate bodys outsides are arranged with left clamping hydraulic cylinder 42 and right clamping hydraulic cylinder 42 ' respectively, and these left side clamping hydraulic cylinder 42 piston rods connect left jamming claw 43, and this right side clamping hydraulic cylinder 42 ' piston rod is connected with right jamming claw 43 '; Two clamp the scarce v notch v of circle that mainboard 44 plate body lower ends are respectively equipped with correspondence, and the diameter of the scarce v notch v of this circle equals the diameter of deep water submarine pipeline, and this positioning ring 45 lacks the v notch v place by being bolted to this circle; Left jamming claw 43 upper ends are connected with the piston rod of left clamping hydraulic cylinder 42, and the middle part is provided with positioning pin hole, and the supply and marketing axle wears and be fixing with clamping mainboard 44; Right jamming claw 43 ' upper end is connected with the piston rod of right clamping hydraulic cylinder 42 ', and the middle part is provided with positioning pin hole, and the supply and marketing axle wears and be fixing with clamping mainboard 44.
Aforesaid deep water submarine pipeline axially aligns facility, and its middle regulator comprises slip square chest 51, horizontal regulating device and longitudinal adjusting device; This slip square chest 51 is crossed on the crossbeam 15 and is positioned at clamp device 4; This horizontal regulating device comprises that one is laterally adjusted oil hydraulic cylinder and four cross rails 52,57, should laterally adjust oil hydraulic cylinder 54 is arranged in the crossbeam 15, its piston rod is connected with bolt with link arm 53 1 ends, the other end of link arm 53 is connected with slip square chest 51 bolts, these four cross rails 52 and 57 are arranged on crossbeam 15 both sides, form sliding pair with the horizontal adjustment oil hydraulic cylinder 54 that is fixed in the slip square chest; This longitudinal adjusting device comprises that two are vertically adjusted oil hydraulic cylinder 55 and four vertical guide rails 58, vertically adjust oil hydraulic cylinder 55 for two and be separately positioned on two clampings of clamp device mainboard, 44 inboard two ends, and vertically adjust the fixedly connected tie-beam 56 of difference on oil hydraulic cylinder 55 cylinder barrels for two, the two ends of two tie-beams 56 are spirally connected with clamping mainboard 44 inboards of clamp device 4 respectively, four vertical guide rails 58 are separately positioned on four ends, slip square chest 51 outsides, form sliding pair with the vertical adjustment oil hydraulic cylinder 55 that is installed in clamping mainboard 44 inboard two ends.
Deep water submarine pipeline of the present invention axially aligns the beneficial effect of facility, and it comprises integral frame, ROV link press span, bonding apparatus, clamp device and regulating device; Utilize these facility on working mother boat, to clamp new pipeline, be dragged on the H frame of formulation by ROV in the lump, perhaps directly pull and be placed on the H frame on the new pipeline by ROV, again by the clamp device clamping pipe of its setting, cooperate the instrument that scoops out to finish new pipeline with the adjustment of docking distance between the pipeline and scoop out operation, simultaneously can finish the lateral attitude of new pipeline and the adjustment of lengthwise position, thereby make the requirement that precision satisfies the bolt flange connection implement that axially aligns of the old and new's pipeline, effectively improve deep water submarine pipeline butt joint quality.
Description of drawings:
Fig. 1 axially aligns facility overall structure schematic representation for deep water submarine pipeline of the present invention.
Fig. 2 axially aligns facility main body frame part-structure schematic representation for deep water submarine pipeline of the present invention.
Fig. 3 axially aligns facility ROV link press span structural representation for deep water submarine pipeline of the present invention.
Fig. 4 axially aligns facility bonding apparatus structural representation for deep water submarine pipeline of the present invention.
Fig. 5 axially aligns facility clamp device and regulating device structural representation for deep water submarine pipeline of the present invention.
Fig. 6 axially aligns facility regulating device part-structure schematic representation for deep water submarine pipeline of the present invention.
Major label description in figure: 1 main body frame, 11 bottom girders, 12 camber beams, 121 flanges, 13 vertical beams, 131 flanges, 14 truss, 15 crossbeams, 16 earrings, the 2ROV link press span, 21 crossbeams, 22 special-shaped framves, 23 vertical beams, 24 flanges, 3 bonding apparatuss, 31 pull oil hydraulic cylinder, 311 pull hydraulic cylinder piston rod, 32 locking oil hydraulic cylinders, 33 adjustable levers, 34 conical probes, 35 guide pillars, 36 flexible centrums, 4 clamp devices, 41 upper junction plates, 42 left clamping hydraulic cylinders, 42 ' right clamping hydraulic cylinder, 43 left jamming claws, 43 ' right jamming claw, 44 clamp mainboard, 45 positioning rings, 5 regulating devices, 51 slip square chests, 52 and 57 cross rails, 53 link arms, 54 laterally adjust oil hydraulic cylinder, 55 vertically adjust oil hydraulic cylinder, 56 tie-beams, 58 vertical guide rails.
Embodiment
Consult Fig. 1 to shown in Figure 6, deep water submarine pipeline of the present invention axially aligns facility, it is characterized in that, comprises main body frame 1, underwater robot (ROV) link press span 2, bonding apparatus 3, clamp device 4 and regulating device 5; This main body frame 1 two bottom sides is a bottom girder 11, and this bonding apparatus 3 is located at respectively on the both sides bottom girder 11, on relative two crossbeams 15 in this main body frame 1 top clamp device 4 and regulating device 5 is set respectively; This main body frame 1 top is connected with underwater robot (ROV) link press span 2.
Consult Fig. 1 to shown in Figure 6, deep water submarine pipeline of the present invention axially aligns facility, wherein:
This main body frame 1 two bottom sides is provided with two parallel bottom girders 11, and top is two crossbeams 15, is connected one by four camber beams 12 between crossbeam 15 and the bottom girder 11, is connected with bolt by flange between crossbeam 15 and the camber beam 12; Main body frame 1 middle part is provided with truss 14, and this truss is a trussed arch, and its four angle ends are separately fixed between two bottom girders 11; Four camber beam 12 upper ends are respectively equipped with vertical beam 13, and vertical beam 13 tops are connected with underwater robot (ROV) link press span 2 with bolt by flange; These two clamp devices 4 and two regulating devices 5 are separately positioned on two crossbeams 15 with bottom girder 11 vertical fixing, and regulating device 5 is to be positioned at clamp device 4; The outer side wall of this main body frame 1 two bottom sides bottom girder 11 is separately installed with 16, two bonding apparatuss 3 of earrings and connects by flange bottom girder 11 respectively;
This underwater robot (ROV) link press span 2 tops are the square body that four crossbeams 21 constitute; Middle special-shaped frame 22 for being connected with underwater robot (ROV); Four the angle ends in its underpart are provided with the vertical beam 23 of adpting flange 24 respectively, are connected with the vertical beam 13 of main body frame by bolt;
This bonding apparatus 3 is formed by pulling oil hydraulic cylinder 31, locking oil hydraulic cylinder 32, adjustable lever 33, conical probe 34, guide pillar 35, flexible centrum 36; This conical probe 34 is by the cylinder of hollow and the taper one welding fabrication of hollow, and the end that the cylinder of hollow deviates from taper is connected with bottom girder 11 by flange, and the taper sidewall is provided with a plurality of perforates; This pulls oil hydraulic cylinder 31 by earrings 16 and is connected with bottom girder 11 outsides, and the piston rod 311 and the flange on the bottom girder 11 that pull oil hydraulic cylinder 31 are hinged; Locking oil hydraulic cylinder 32 is positioned at bottom girder 11 inside, its piston rod front end passes flange and is positioned at adjustable lever 33 connections of conical probe 34 inside, this adjustable lever 33 links to each other with the flexible centrum 36 that is positioned at conical probe 34, should be provided with a plurality of T type grooves by flexible centrum 36 sidewalls, installing guide pillar 35 in this T type groove, and the quantity of T type groove is identical with the quantity that the taper sidewall is provided with perforate;
This clamp device 4 comprises upper junction plate 41, clamps mainboard 44, positioning ring 45, left and right sides clamping hydraulic cylinder 42 and left and right sides claw 43; Upper junction plate 41 is square plate body, it is fixed on two clamping mainboard 44 upper ends that be arranged in parallel, this positioning ring 45 clamps mainboards 44 and is connected with two respectively by bolt, constitutes square box framework, and this square box framework is crossed on two crossbeams 15 vertical with bottom girder 11; Two clamping mainboard 44 plate bodys outsides are arranged with left clamping hydraulic cylinder 42 and right clamping hydraulic cylinder 42 ' respectively, and these left side clamping hydraulic cylinder 42 piston rods connect left jamming claw 43, and this right side clamping hydraulic cylinder 42 ' piston rod is connected with right jamming claw 43 '; Two clamp the scarce v notch v of circle that mainboard 44 plate body lower ends are respectively equipped with correspondence, and the diameter of the scarce v notch v of this circle equals the diameter of deep water submarine pipeline, and this positioning ring 45 lacks the v notch v place by being bolted to this circle; Left jamming claw 43 upper ends are connected with the piston rod of left clamping hydraulic cylinder 42, and the middle part is provided with positioning pin hole, and the supply and marketing axle wears and be fixing with clamping mainboard 44; Right jamming claw 43 ' upper end is connected with the piston rod of right clamping hydraulic cylinder 42 ', and the middle part is provided with positioning pin hole, and the supply and marketing axle wears and be fixing with clamping mainboard 44.
This regulating device comprises slip square chest 51, horizontal regulating device and longitudinal adjusting device; This slip square chest 51 is crossed on the crossbeam 15 and is positioned at clamp device 4; This horizontal regulating device comprises that one is laterally adjusted oil hydraulic cylinder and four cross rails 52 and 57, should laterally adjust oil hydraulic cylinder 54 is arranged in the crossbeam 15, its piston rod is connected with bolt with link arm 53 1 ends, the other end of link arm 53 is connected with slip square chest 51 bolts, these four cross rails 52 and 57 are arranged on crossbeam 15 both sides, form sliding pair with the horizontal adjustment oil hydraulic cylinder 54 that is fixed in the slip square chest; This longitudinal adjusting device comprises that two are vertically adjusted oil hydraulic cylinder 55 and four vertical guide rails 58, vertically adjust oil hydraulic cylinder 55 for two and be separately positioned on two clampings of clamp device mainboard, 44 inboard two ends, and vertically adjust the fixedly connected tie-beam 56 of difference on oil hydraulic cylinder 55 cylinder barrels for two, the two ends of two tie-beams 56 are spirally connected with clamping mainboard 44 inboards of clamp device 4 respectively, four vertical guide rails 58 are separately positioned on four ends, the outside of slip square chest 51, form sliding pair with the vertical adjustment oil hydraulic cylinder 55 that is installed in clamping mainboard 44 inboard two ends.
Consult Fig. 1 to shown in Figure 6, when deep water submarine pipeline of the present invention axially aligns the facility use, utilize underwater robot (Remotely Operated Vehicle earlier, ROV) control H frame, the pipeline that needs on the sea bed to dock is supported, then deep water submarine pipeline of the present invention is axially aligned facility and scoop out instrument and hang onto respectively on two pipelines of the old and new, by clamp device it is fixed on the pipeline, start the left and right sides clamping hydraulic cylinder that axially aligns the facility clamp device, drive left and right sides claw action and clamping pipe, the fixed position that keeps pipeline and facility.The outside oil hydraulic cylinder fuel feeding that pulls makes conical probe stretch out, and until touching the edge that scoops out the instrument inspecting hole, sliding to the inspecting hole central axis slowly until reaching the requirement position, pulls the oil hydraulic cylinder fuel feeding then, locks two facility.Pull the hydraulic cylinder piston rod withdrawal, it is close to old pipeline to spur new pipeline.Adjust according to the relative position of new and old pipeline then, when new pipeline needs the lateral attitude to adjust, start and laterally adjust oil hydraulic cylinder, the slip square chest of piston promotion regulating device of this horizontal adjustment oil hydraulic cylinder is guide rail transversely, carry out linear reciprocating motion with respect to crossbeam, and then the drive clamp device moves along crossbeam, realize the lateral attitude adjustment of new pipeline, when new pipeline needs lengthwise position to adjust, start four simultaneously and vertically adjust oil hydraulic cylinder, make the piston of vertical adjustment oil hydraulic cylinder promote the joint of clamp device respectively, make clamp device along the longitudinal guide rail slide relative square chest carry out the linear reciprocating motion of above-below direction, realize the lengthwise position adjustment of new pipeline, for early-stage preparations are carried out in the operation of bolt flange connection implement.
Deep water submarine pipeline of the present invention axially aligns the working principle of facility, and wherein: framework is the pedestal that pipeline axial is aimed at facility, and facility integral body is supported the location; The cantilever of base of frame both sides is for probe and scoop out the device installation; Frame mid portion adopts truss structure to strengthen, and this truss is an arch, can be so that axially align facility fitting operation on pipeline; The framework upper crossbeam is as the matrix of clamp device and regulating device.
ROV link press span of the present invention has the function that ROV is connected with the instrument of axially aligning; The ROV link press span is installed in the top of main body frame, is connected with main body frame by flange.Special-shaped frame on the ROV link press span satisfies the extracting requirement that ROV goes up mechanism hand, thereby ROV is connected together with the instrument of axially aligning.
Bonding apparatus of the present invention has the connected pipe of pulling, and makes itself and the approaching function of original pipeline; The bonding apparatus symmetry is installed in the cantilever outside, framework both sides, make guide pillar be in the optimum position by the rotation adjustable lever, be that guide pillar is corresponding with conical probe taper side-wall hole position, driving conical probe by pulling the hydraulic cylinder piston rod expanding-contracting action travels forward in the inspecting hole that is inserted into the instrument of scooping out, and the locking hydraulic cylinder works by conical probe inside rises the guide pillar in the flexible centrum T type groove, the horizontal motion that promptly utilizes the principle on inclined-plane will lock oil hydraulic cylinder has changed into the vertical motion of guide pillar, guide pillar is stretched out from conical probe taper side-wall hole, snap in the circular groove that scoops out facility front end inspecting hole, thereby reach lock shaft to aiming at facility and the purpose that scoops out facility.Present embodiment circumferentially evenly distributes at flexible centrum sidewall three guide pillars is set, and circumferentially evenly distributing at conical probe taper sidewall is provided with three perforates.
Clamp device of the present invention has the function of clamping pipe, this clamp device comprises upper junction plate, mainboard, left and right sides clamping hydraulic cylinder and left and right sides claw, left and right sides claw respectively be installed in mainboard on left and right sides clamping hydraulic cylinder piston rod be connected, during left and right sides clamping hydraulic cylinder synchronous working, about two claws rotate folding synchronously, realize the clamping pipe function; Be positioned on the regulating device slip square chest after two mainboards connect into a glyph framework by upper junction plate, it can carry out the adjustment of horizontal and vertical position to new pipeline by regulating device.
Regulating device of the present invention has the function of adjusting the pipeline axial alignment precision, it comprises horizontal regulating device and longitudinal adjusting device two-part, laterally regulating device mainly is made up of horizontal adjustment oil hydraulic cylinder and cross slide way, laterally adjusting oil hydraulic cylinder is installed in the main body frame crossbeam, its piston rod is connected with the slip square chest, cross slide way is installed in the main body frame crossbeam outside and is positioned at slip square chest inboard, when horizontal adjustment hydraulic cylinder works, by piston rod drive the slip square chest transversely guide rail do linear reciprocating motion with respect to cruciform bracing, realize the adjustment of new pipeline lateral attitude, longitudinal adjusting device mainly is made up of vertical adjustment oil hydraulic cylinder and longitudinal rail.Vertically adjust oil hydraulic cylinder and be installed on the dunnage, cylinder barrel be connected with the clamping mainboard, piston rod is connected with the slip square chest.Longitudinal rail is installed in the slip square chest dunnage outside and clamp device mainboard inboard.When vertical adjustment hydraulic cylinder works, by piston drive clamp device along the longitudinal guide rail do linear reciprocating motion with respect to the slip square chest.
Deep water submarine pipeline of the present invention axially aligns the advantage of facility: without diver's less important work; Can when connecting, pipelines in deep sea axially align; The alignment precision height.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1. a deep water submarine pipeline axially aligns facility, it is characterized in that, comprises main body frame (1), underwater robot connecting (2), bonding apparatus (3), clamp device (4) and regulating device (5); This main body frame (1) two bottom sides is bottom girder (11), and this bonding apparatus (3) is located at respectively on the both sides bottom girder (11), on relative two crossbeams (15) in this main body frame (1) top clamp device (4) and regulating device (5) is set respectively; This main body frame (1) top is connected with underwater robot connecting (2).
2. deep water submarine pipeline according to claim 1 axially aligns facility, it is characterized in that, described main body frame (1) two bottom sides is provided with two parallel bottom girders (11), top is two crossbeams (15), be connected one by four camber beams (12) between crossbeam (15) and the bottom girder (11), be connected with bolt by flange between crossbeam (15) and the camber beam (12); Main body frame (1) middle part is provided with truss (14), and this truss is a trussed arch, and its four angle ends are separately fixed between two bottom girders (11); Four camber beams (12) upper end is respectively equipped with vertical beam (13), and vertical beam (13) top is connected with underwater robot connecting (2) with bolt by flange; These two clamp devices (4) and two regulating devices (5) are separately positioned on two crossbeams (15) with bottom girder (11) vertical fixing, and regulating device (5) is to be positioned at clamp device (4); The outer side wall of this main body frame (1) two bottom sides bottom girder (11) is separately installed with earrings (16), and two bonding apparatuss (3) connect by flange bottom girder (11) respectively.
3. deep water submarine pipeline according to claim 1 and 2 axially aligns facility, it is characterized in that, described underwater robot connecting (2) top is the square body that four crossbeams (21) constitute; Middle special-shaped frame (22) for being connected with underwater robot; Four angle ends of its underpart are provided with the vertical beam (23) of adpting flange (24) respectively, are connected with the vertical beam (13) of main body frame by bolt.
4. deep water submarine pipeline according to claim 1 and 2 axially aligns facility, it is characterized in that described bonding apparatus (3) is formed by pulling oil hydraulic cylinder (31), locking oil hydraulic cylinder (32), adjustable lever (33), conical probe (34), guide pillar (35), flexible centrum (36); This conical probe (34) is by the cylinder of hollow and the taper one welding fabrication of hollow, and the end that the cylinder of hollow deviates from taper is connected with bottom girder (11) by flange, and the taper sidewall is provided with a plurality of perforates; This pulls oil hydraulic cylinder (31) and is connected by earrings (16) and with bottom girder (11) outside, and the piston rod (311) and the flange on the bottom girder (11) that pull oil hydraulic cylinder (31) are hinged; Locking oil hydraulic cylinder (32) is positioned at bottom girder (11) inside, its piston rod front end passes flange and is positioned at the inner adjustable lever (33) of conical probe (34) and connects, this adjustable lever (33) links to each other with the flexible centrum (36) that is positioned at conical probe (34), should be provided with a plurality of T type grooves by flexible centrum (36) sidewall, installing guide pillar (35) in this T type groove, and the quantity of T type groove is identical with the quantity that the taper sidewall is provided with perforate.
5. deep water submarine pipeline according to claim 1 and 2 axially aligns facility, it is characterized in that described clamp device (4) comprises upper junction plate (41), clamps mainboard (44), positioning ring (45), left clamping hydraulic cylinder (42), right clamping hydraulic cylinder (42 '), left jamming claw (43) and right jamming claw (43 '); Upper junction plate (41) is square plate body, it is fixed on two clamping mainboard (44) upper ends that be arranged in parallel, this positioning ring (45) is connected with two clamping mainboards (44) respectively by bolt, constitute square box framework, this square box framework is crossed on two crossbeams (15) vertical with bottom girder (11); Two clamp mainboard (44) the plate body outside and are arranged with left clamping hydraulic cylinder (42) and right clamping hydraulic cylinder (42 ') respectively, this left side clamping hydraulic cylinder (42) piston rod connects left jamming claw (43), and this right side clamping hydraulic cylinder (42 ') piston rod is connected with right jamming claw (43 '); Two clamp the scarce v notch v of circle that mainboard (44) plate body lower end is respectively equipped with correspondence, and the diameter of the scarce v notch v of this circle equals the diameter of deep water submarine pipeline, and this positioning ring (45) lacks the v notch v place by being bolted to this circle; Left jamming claw (43) upper end is connected with the piston rod of left clamping hydraulic cylinder (42), and the middle part is provided with positioning pin hole, and the supply and marketing axle wears and be fixing with clamping mainboard (44); Right jamming claw (43 ') upper end is connected with the piston rod of right clamping hydraulic cylinder (42 '), and the middle part is provided with positioning pin hole, and the supply and marketing axle wears and be fixing with clamping mainboard (44).
6. deep water submarine pipeline according to claim 1 and 2 axially aligns facility, it is characterized in that, described regulating device comprises slip square chest (51), horizontal regulating device and longitudinal adjusting device; This slip square chest (51) is crossed on the crossbeam (15) and is positioned at clamp device (4); This horizontal regulating device comprises that one is laterally adjusted oil hydraulic cylinder and four cross rails (52), (57), should laterally adjust oil hydraulic cylinder (54) is arranged in the crossbeam (15), its piston rod is connected with bolt with link arm (53) one ends, the other end of link arm (53) is connected with slip square chest (51) bolt, these four cross rails (52) and (57) are arranged on crossbeam (15) both sides, form sliding pair with the horizontal adjustment oil hydraulic cylinder (54) that is fixed in the slip square chest; This longitudinal adjusting device comprises that two are vertically adjusted oil hydraulic cylinder (55) and four vertical guide rails (58), vertically adjust oil hydraulic cylinder (55) for two and be separately positioned on the inboard two ends of clamp device two clampings mainboard (44), and vertically adjust a difference fixedly connected tie-beam (56) on oil hydraulic cylinder (55) cylinder barrel for two, the two ends of two tie-beams (56) are spirally connected with clamping mainboard (44) inboard of clamp device (4) respectively, four vertical guide rails (58) are separately positioned on four ends, the outside of slip square chest (51), form sliding pair with the vertical adjustment oil hydraulic cylinder (55) that is installed in the inboard two ends of clamping mainboard (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100871961A CN101929583B (en) | 2009-06-19 | 2009-06-19 | Deep water submarine pipeline axial aiming machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100871961A CN101929583B (en) | 2009-06-19 | 2009-06-19 | Deep water submarine pipeline axial aiming machine |
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| CN101929583A true CN101929583A (en) | 2010-12-29 |
| CN101929583B CN101929583B (en) | 2012-06-27 |
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| CN2009100871961A Expired - Fee Related CN101929583B (en) | 2009-06-19 | 2009-06-19 | Deep water submarine pipeline axial aiming machine |
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2009
- 2009-06-19 CN CN2009100871961A patent/CN101929583B/en not_active Expired - Fee Related
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| CN112629396A (en) * | 2021-01-08 | 2021-04-09 | 哈尔滨工程大学 | Deepwater pipeline tie-back pose measuring device |
| CN113883144A (en) * | 2021-09-27 | 2022-01-04 | 中国海洋石油集团有限公司 | Underwater self-locking device |
| CN116447393A (en) * | 2023-06-19 | 2023-07-18 | 菏泽市金沃泰化工有限公司 | Stable anti-drop pipeline interfacing apparatus |
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