CN104676191A - Submarine pipeline clamp repairing connector - Google Patents
Submarine pipeline clamp repairing connector Download PDFInfo
- Publication number
- CN104676191A CN104676191A CN201510054118.7A CN201510054118A CN104676191A CN 104676191 A CN104676191 A CN 104676191A CN 201510054118 A CN201510054118 A CN 201510054118A CN 104676191 A CN104676191 A CN 104676191A
- Authority
- CN
- China
- Prior art keywords
- housing
- hole
- ball cage
- middle casing
- half housings
- 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.)
- Granted
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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
- F16L1/26—Repairing or joining pipes on or under water
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
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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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/03—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed in the socket before connection
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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
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
- F16L55/172—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
- Earth Drilling (AREA)
Abstract
The invention aims to provide a submarine pipeline clamp repairing connector comprising a first half-shell, a second half-shell, a first hydraulic cylinder and a second hydraulic cylinder. The first half-shell comprises a first gripping shell, a second gripping shell, a first compressing shell, a second compressing shell and a middle shell which are transversely arranged and connected in order; the middle shell is provided with a main radial seal groove and au auxiliary radial seal groove; the first gripping shell and the second gripping shell are provided with a first ball cage and a second ball cage, respectively; one side of the middle shell is provided with a connecting plate provided with a through hole. The first half-shell and the second half-shell are identical in structure; the first half-shell and the second half-shell are connected together through shell aligning pins inserted into through holes of respective connecting plates. The submarine pipeline clamp repairing connector allows a submarine pipeline to be quickly and reliably repaired without cutting it and is also suitable for connection of the submarine pipeline.
Description
Technical field
What the present invention relates to is that a kind of submarine pipeline connects or repairing apparatus.
Background technique
The method of current submarine pipeline maintenance mainly excises broken pipe, then by the mode of pipe jointer or Underwater Welding, new pipeline is received excised pipeline place, this method is owing to cutting pipeline, therefore its repair process loaded down with trivial details, costly, length consuming time, in case of emergency can not realize repairing fast, the possibility lost efficacy is high, hinders the reparation of submarine pipeline high efficient and reliable.
Summary of the invention
The object of the present invention is to provide the reparation can carrying out fast and reliable when not cutting pipeline to submarine pipeline, also can be used for the submarine pipeline clip reparation connector that submarine pipeline connects.
The object of the present invention is achieved like this:
Submarine pipeline clip of the present invention repairs connector, it is characterized in that: comprise the first half housings, the second half housing, the first oil hydraulic cylinder, the second oil hydraulic cylinders, the first half housings comprise first and firmly grasp housing, second firmly grasps housing, first extruding housing, second extruding housing, middle casing, wherein first firmly grasp housing, first extruding housing, middle casing, second extruding housing, second firmly grasps housing lateral arrangement and is connected successively, middle casing is arranged main radial seal groove, secondary radial seal groove, main radial seal groove, in secondary radial seal groove, primary seal pad and rich sealing gasket are installed respectively, first firmly grasps housing and second firmly grasps on housing and installs the first ball cage and the second ball cage respectively, in the hole of the first ball cage and the second ball cage, steel ball is set, the side of middle casing is provided with the connecting plate of through hole, the second half housings are identical with the first half shell constructions, the through hole that the first half housings and the second half housings insert respective connecting plate by housing alignment finger links together, first of the first half housings are firmly grasped housing side and are installed the first driving arm, first of the second half housings are firmly grasped housing side and are installed the second driving arm, the external part of the first driving arm and the second driving arm is positioned at the first half housings and the second half housing connecting plate sides, first oil hydraulic cylinder is arranged between the external part of the first driving arm and the second driving arm, second of the first half housings are firmly grasped housing side and are installed the 3rd driving arm, second of the second half housings are firmly grasped housing side and are installed 4 wheel driven swing arm, the external part of the 3rd driving arm and 4 wheel driven swing arm is positioned at the first half housings and the second half housing connecting plate sides, second oil hydraulic cylinder is arranged on the 3rd between driving arm and the external part of 4 wheel driven swing arm.
Advantage of the present invention is: the present invention can carry out the reparation of fast and reliable to submarine pipeline when not cutting pipeline, also can be used for the connection of submarine pipeline.Usage mode is flexible, is applicable to multiple situation.By the gap between major-minor sealing, sealing is detected after installation.
Accompanying drawing explanation
Fig. 1 is the structural drawing that submarine pipeline clip repairs when connector opens;
Fig. 2 is the structural drawing that submarine pipeline clip repairs when connector closes;
Fig. 3 is that submarine pipeline clip repairs connector sectional view;
Fig. 4 is local structural graph after submarine pipeline clip repairs connector fastening nut 14, before fastening nut 8;
Fig. 5 is the local structural graph that submarine pipeline clip repairs after connector fastening nut 14,8;
Fig. 6 is that submarine pipeline clip reparation connector is firmly grasped housing I and firmly grasped the tomograph of housing II;
Fig. 7 a is the structural drawing after submarine pipeline clip reparation connector is firmly grasped housing I and firmly grasped housing II combination, and Fig. 7 b is A-A sectional view, and Fig. 7 c is B-B sectional view;
Fig. 8 is the tomograph that submarine pipeline clip repairs connector extruding housing V and extruding housing VI;
Fig. 9 is the sectional view that submarine pipeline clip repairs connector extruding housing V and extruding housing VI;
Figure 10 is the tomograph that submarine pipeline clip repairs connector middle casing Ⅸ;
Figure 11 is the sectional view that submarine pipeline clip repairs connector middle casing Ⅸ;
Figure 12 is the tomograph that submarine pipeline clip repairs connector middle casing Ⅹ;
Figure 13 a is the two-dimensional structure figure that submarine pipeline clip repairs connector middle casing Ⅹ, and Figure 13 b is C-C sectional view, and Figure 13 c is D-D sectional view;
Figure 14 is the tomograph that submarine pipeline clip repairs connector ball cage Ⅺ.
Embodiment
Below in conjunction with accompanying drawing citing, the present invention is described in more detail:
Composition graphs 1 ~ 14, submarine pipeline clip of the present invention repairs connector, and it is by promptly housing I, promptly housing II, promptly housing III, promptly housing IV, extruding housing V, extruding housing VI, extruding housing VII, extruding housing VIII, middle casing Ⅸ, middle casing Ⅹ, ball cage Ⅺ, ball cage locating stud 6, spring 13, seal ring 2, seal ring slider 3, steel ball 1, stay bolt 7, nut 8, lag bolt 15, nut 14, oil hydraulic cylinder 9, secondary sealing gasket 4, primary seal pad 5, housing alignment finger 11, housing connection member 10 form.
1, promptly housing I aligns pin-and-hole I 5 primarily of housing, concave surface I 6,4 bolts hole I 1,2 bolts hole I 2, driving arm I 3, ball cage positioning pin hole I 4, the conical surface I 7, cylndrical surface I 8, cylndrical surface I 9, the conical surface I 10,2 groove I be arranged symmetrically with 11 form.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole I 5, prevents promptly housing I and promptly housing II dislocation by housing alignment slot II 5.Concave surface I 6 coordinates with convex surface II 6, firmly grasps housing I and firmly grasp housing II to align after guarantee is closed.Insert stay bolt 7 in bolt hole I 1, bolt hole I 2 inserts lag bolt 15 after closed.Driving arm I 3 connecting fluid cylinder pressure 9.The conical surface I 7 firmly grasps pipeline in order to oppress steel ball 1.Cylndrical surface I 8 coordinates with ball cage Ⅺ outer surface.Cylndrical surface I 9 and tube fit.When the conical surface I 10 is for connecting tube, pipeline is facilitated to insert.Groove I 11 is tracks of ball cage Ⅺ, is used for coming off when preventing the rotation of ball cage and opening.
2, promptly housing II forms primarily of housing alignment slot II 5, convex surface II 6,4 bolts hole II 1,2 bolts hole II 2, driving arm II 3, ball cage positioning pin hole II 4, the conical surface II 7, cylndrical surface II 8, cylndrical surface II 9, the conical surface II 10,2 groove II be arranged symmetrically with 11.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole I 5, prevents promptly housing I and promptly housing II dislocation by housing alignment slot II 5.Convex surface II 6 coordinates with concave surface I 6, firmly grasps housing I and firmly grasp housing II to align after guarantee is closed.Insert stay bolt 7 in bolt hole II 1, bolt hole II 2 inserts lag bolt 15 after closed.Driving arm II 3 connecting fluid cylinder pressure 9.The conical surface II 7 firmly grasps pipeline in order to oppress steel ball 1.Cylndrical surface II 8 coordinates with ball cage Ⅺ outer surface.Cylndrical surface II 9 and tube fit.When the conical surface II 10 is for connecting tube, pipeline is facilitated to insert.Groove II 11 is tracks of ball cage Ⅺ, is used for coming off when preventing the rotation of ball cage and opening.
3, extrude housing V and align pin-and-hole V 3, concave surface V 5,4 bolts hole V 1,2 bolts hole V 2,5 circular holes V 9 of uniform semi-circumference, cylndrical surface V 6, cylndrical surface V 7 primarily of housing, crush ribs V 8, thrust surface V 10 form.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents extruding housing V and the dislocation of extruding housing VI by housing alignment slot VI 3.Concave surface V 5 coordinates with convex surface VI 5, ensures that closed rear extruding housing V aligns with extruding housing VI housing.Insert stay bolt 7 in bolt hole V 1, bolt hole V 2 inserts lag bolt 15 after closed.Circular hole V 9 is used for placing cylinder Ⅺ 1 and the spring 13 of ball cage Ⅺ.Match with the flange Ⅺ 2 of ball cage Ⅺ in cylndrical surface V 6.Cylndrical surface V 7 and tube fit.Crush ribs V 8 is for crush seal circle and radial location, and side is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Thrust surface V 10 can be made to move until thrust surface V 10 contacts with middle casing Ⅸ to middle casing Ⅸ when fastening nut 8, thrust surface V 10 determines the decrement of seal ring 2 and the compression distance of steel ball 1 pair of pipeline with the primary clearance of middle casing Ⅸ, and then determines the degree of axial seal and firmly grasp the size of pipeline power.
4, extrude housing VI primarily of housing alignment slot VI 3, convex surface VI 5,4 bolts hole VI 1,2 bolts hole VI 2,5 circular holes VI 9 of uniform semi-circumference, cylndrical surface VI 6, cylndrical surface VI 7, crush ribs VI 8, thrust surface VI 10 form.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents extruding housing V and the dislocation of extruding housing VI by housing alignment slot VI 3.Convex surface VI 5 coordinates with concave surface V 5, ensures that closed rear corresponding housing aligns.Insert stay bolt 7 in bolt hole VI 1, bolt hole VI 2 inserts lag bolt 15 after closed.Circular hole VI 9 is used for placing cylinder Ⅺ 1 and the spring 13 of ball cage Ⅺ.Match with the flange Ⅺ 2 of ball cage Ⅺ in cylndrical surface VI 6.Cylndrical surface VI 7 and tube fit.Crush ribs VI 8 is for crush seal circle and radial location, and side is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Thrust surface VI 10 can be made to move until thrust surface VI 10 contacts with middle casing Ⅹ to middle casing Ⅹ when fastening nut 8, thrust surface VI 10 determines the decrement of seal ring 2 and the compression distance of steel ball 1 pair of pipeline with the primary clearance of middle casing Ⅹ, and then determines the degree of axial seal and firmly grasp the size of pipeline power.
5, middle casing Ⅸ aligns pin-and-hole Ⅸ 3, concave surface Ⅸ 4,4 bolts hole Ⅸ 1,4 bolts hole Ⅸ 2, sealing test hole Ⅸ 6, connecting plate Ⅸ 5, cylndrical surface Ⅸ 7, cylndrical surface Ⅸ 9, recessed V-shaped compressive plane Ⅸ 8, plane Ⅸ 10 composition primarily of housing.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents middle casing Ⅸ and middle casing Ⅹ dislocation by housing alignment slot Ⅹ 3.Concave surface Ⅸ 4 coordinates with convex surface Ⅹ 4, ensures that closed rear corresponding housing aligns.Insert stay bolt 7 in bolt hole Ⅸ 1, bolt hole Ⅸ 2 inserts lag bolt 15 after closed.Certain pressure hydraulic oil (pressure is higher than sealing load) is injected in sealing test hole Ⅸ 6, side after having connected, manometer is inserted opposite side sealing test hole Ⅸ 6, if manometer reading does not obviously decline at the appointed time, then think that sealing is reliable.Connecting plate Ⅸ 5 is hinged for the first half housings and the second half housings.Match with the breakage spot of broken pipe 12 in cylndrical surface Ⅸ 7, its axial dimension determines the piping failure size that can repair.Cylndrical surface Ⅸ 9 radius is greater than cylndrical surface Ⅸ 7, tightly touch after installation with seal ring 2.Recessed V-shaped compressive plane Ⅸ 8 cross section is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Plane Ⅸ 10 touch with middle casing Ⅹ after nut 14 is tightened, and compresses secondary sealing gasket 4 and primary seal pad 5, forms radial seal.
6, middle casing Ⅹ forms primarily of housing alignment slot Ⅹ 3, convex surface Ⅹ 4,4 bolts hole Ⅹ 1,4 bolts hole Ⅹ 2, connecting plate Ⅹ 5, cylndrical surface Ⅹ 7, cylndrical surface Ⅹ 9, the secondary radial seal groove Ⅹ 11 of the main radial seal groove of recessed V-shaped compressive plane Ⅹ 8,2 Ⅹ 10,2.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents middle casing Ⅸ and middle casing Ⅹ dislocation by housing alignment slot Ⅹ 3.Insert stay bolt 7 in bolt hole Ⅹ 1, bolt hole Ⅹ 2 inserts lag bolt 15 after closed.Convex surface Ⅹ 4 coordinates with concave surface Ⅸ 4, ensures that closed rear corresponding housing aligns.Connecting plate Ⅹ 5 is hinged for the first half housings and the second half housings.Match with the breakage spot of broken pipe 12 in cylndrical surface Ⅹ 7, its axial dimension determines the piping failure size that can repair.Cylndrical surface Ⅹ 9 radius is greater than cylndrical surface Ⅹ 7, tightly touch after installation with seal ring 2.Recessed V-shaped compressive plane Ⅹ 8 cross section is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Main radial seal groove Ⅹ 10 put into by primary seal pad 5, and it is test fluid pressure oil passage that secondary sealing gasket 4 is put between secondary radial seal groove Ⅹ 11, two seal groove.
7, ball cage Ⅺ forms primarily of 2 convex stupefied Ⅺ 3,9 holes Ⅺ 4 being distributed in semi-circumference, inclined-plane Ⅺ 5, flange Ⅺ 2,5 cylinders Ⅺ 1 being distributed in semi-circumference.Convex stupefied Ⅺ 3 in groove I 11 (respectively promptly housing has same groove), is used for coming off when preventing the rotation of ball cage and opening.Hole Ⅺ 4 is used for limiting steel ball 1 and moves, and its each length of side is slightly less than steel ball 1 diameter, prevents steel ball 1 from dropping.Inclined-plane Ⅺ 5 makes ball cage wall thickness thinning, and during work, steel ball can be easy to conquassation inclined-plane Ⅺ 5, to obtain enough press-in pipeline depth.On cylinder Ⅺ 1, cover has spring 13, and loads circular hole V 9 (each extruding housing all has same circular hole) together.
The object of the present invention is to provide a kind of design of the mechanical device connected fast for pipeline reliably or repair, this device can carry out the reparation of fast and reliable to pipeline when not cutting pipeline, also can be used for the connection of pipeline.Usage mode is flexible, is applicable to multiple situation.Can detect sealing after installation.Driven by Hydraulic Cylinder the first half housing (the promptly housing I of being connected by 4 stay bolts 7 in use, extruding housing VI, middle casing Ⅸ, extruding housing VII, promptly housing III, and with they two combined ball cages Ⅺ, be distributed in 18 steel balls 1 on two ball cages, 10 springs 13, 4 seal rings 2, 2 seal ring sliders 3, 2 ball cage locating studs 6, composition) (that is connected by 4 stay bolts 7 firmly grasps housing II with the second half housings, extruding housing VI, middle casing Ⅹ, extruding housing VIII, promptly housing IV, and with they two combined ball cages Ⅺ, be distributed in 18 steel balls 1 on two ball cages, 10 springs 13, 4 seal rings 2, 2 seal ring sliders 3, 2 ball cage locating studs 6, 2 secondary sealing gaskets 4, 2 primary seal pads 5 form) not hinged side is separately, shifter is to broken pipe or pipeline to be connected 12 place, and ensure that damaged mouth or pipeline junction 16 are in sealing range, again drive oil hydraulic cylinder that the first half housings are closed with the second half housings and encase pipeline, afterwards 12 lag bolts 15 being inserted each housing mantissa is the bolt hole of 2, and fastening nut 14, compress secondary sealing gasket 4 and primary seal pad 5, complete radial seal, make the first half housings and housing corresponding between two in the second half housings (as promptly housing I and promptly housing II) be combined into entirety simultaneously, then four ball cage locating studs 6 are extracted, by spring 13 promote ball cage Ⅺ move axially make steel ball contact pipeline, finally tighten 8 nuts 8, until each extruding housing contacts with corresponding middle casing.In the process, steel ball 1 is pressed into pipeline and completes promptly by the inner conical surface I 7 firmly grasping housing I on the one hand, and extruding housing I crush seal circle completes axial seal on the other hand, and other three promptly housing working procedure is identical.Certain pressure hydraulic oil (pressure is higher than sealing load) is injected in sealing test hole Ⅸ 6, side after installation, (inner side is main axial seal to seal ring 2 in these test hole Ⅸ 6 both sides, outside is for secondary axial seal) between have a non-tight space separated by seal ring slider 3, due to seal ring slider 3 have radial circular hole thus this space be communicated with, also same non-tight space is had between opposite side seal ring, and these two non-tight spaces are by primary seal pad 5, gap between secondary sealing gasket 4 is connected, therefore hydraulic oil can be full of whole being led, secondary sealing the space closed.Manometer is inserted opposite side sealing test hole Ⅸ 6, if manometer reading does not obviously decline at the appointed time, then think that sealing is reliable.The present invention can carry out the reparation of fast and reliable to pipeline when not cutting pipeline, also can be used for the quick connection of pipeline.
Submarine pipeline clip of the present invention repairs connector, in use Driven by Hydraulic Cylinder the first half housing (the promptly housing I of being connected by 4 stay bolts 7, extruding housing VI, middle casing Ⅸ, extruding housing VII, promptly housing III, and with they two combined ball cages Ⅺ, be distributed in 18 steel balls 1 on two ball cages, 10 springs 13, 4 seal rings 2, 2 seal ring sliders 3, 2 ball cage locating studs 6, composition) (that is connected by 4 stay bolts 7 firmly grasps housing II with the second half housings, extruding housing VI, middle casing Ⅹ, extruding housing VIII, promptly housing IV, and with they two combined ball cages Ⅺ, be distributed in 18 steel balls 1 on two ball cages, 10 springs 13, 4 seal rings 2, 2 seal ring sliders 3, 2 ball cage locating studs 6, 2 secondary sealing gaskets 4, 2 primary seal pads 5 form) not hinged side is separately, shifter is to broken pipe or pipeline to be connected 12 place, and ensure that damaged mouth or pipeline junction 16 are in sealing range, again drive oil hydraulic cylinder that the first half housings are closed with the second half housings and encase pipeline, afterwards 12 lag bolts 15 being inserted each housing mantissa is the bolt hole of 2, and fastening nut 14, compress secondary sealing gasket 4 and primary seal pad 5, complete radial seal, make the first half housings and housing corresponding between two in the second half housings (as promptly housing I and promptly housing II) be combined into entirety simultaneously, then four ball cage locating studs 6 are extracted, by spring 13 promote ball cage Ⅺ move axially make steel ball contact pipeline, finally tighten 8 nuts 8, until each extruding housing contacts with corresponding middle casing.In the process, steel ball 1 is pressed into pipeline and completes promptly by the inner conical surface I 7 firmly grasping housing I on the one hand, and extruding housing I crush seal circle completes axial seal on the other hand, and other three promptly housing working procedure is identical.Certain pressure hydraulic oil (pressure is higher than sealing load) is injected in sealing test hole Ⅸ 6, side after installation, (inner side is main axial seal to seal ring 2 in these test hole Ⅸ 6 both sides, outside is for secondary axial seal) between have a non-tight space separated by seal ring slider 3, due to seal ring slider 3 have radial circular hole thus this space be communicated with, also same non-tight space is had between opposite side seal ring, and these two non-tight spaces are by primary seal pad 5, gap between secondary sealing gasket 4 is connected, therefore hydraulic oil can be full of whole being led, secondary sealing the space closed.Manometer is inserted opposite side sealing test hole Ⅸ 6, if manometer reading does not obviously decline at the appointed time, then think that sealing is reliable.
Below in conjunction with accompanying drawing citing, the present invention is described in more detail:
Composition graphs 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, submarine pipeline clip repairs connector by firmly grasping housing I, promptly housing II, promptly housing III, promptly housing IV, extruding housing V, extruding housing VI, extruding housing VII, extruding housing VIII, middle casing Ⅸ, middle casing Ⅹ, ball cage Ⅺ, ball cage locating stud 6, spring 13, seal ring 2, seal ring slider 3, steel ball 1, stay bolt 7, nut 8, lag bolt 15, nut 14, oil hydraulic cylinder 9, secondary sealing gasket 4, primary seal pad 5, housing alignment finger 11, housing connection member 10 forms.
Composition graphs 1,4,6,7, submarine pipeline clip is repaired connector and is firmly grasped that housing I aligns pin-and-hole I 5 primarily of housing, concave surface I 6,4 bolts hole I 1,2 bolts hole I 2, driving arm I 3, ball cage positioning pin hole I 4, the conical surface I 7, cylndrical surface I 8, cylndrical surface I 9, the conical surface I 10,2 groove I be arranged symmetrically with 11 form.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole I 5, prevents promptly housing I and promptly housing II dislocation by housing alignment slot II 5.Concave surface I 6 coordinates with convex surface II 6, firmly grasps housing I and firmly grasp housing II to align after guarantee is closed.Insert stay bolt 7 in bolt hole I 1, bolt hole I 2 inserts lag bolt 15 after closed.Driving arm I 3 connecting fluid cylinder pressure 9.The conical surface I 7 firmly grasps pipeline in order to oppress steel ball 1.Cylndrical surface I 8 coordinates with ball cage Ⅺ outer surface.Cylndrical surface I 9 and tube fit.When the conical surface I 10 is for connecting tube, pipeline is facilitated to insert.Groove I 11 is tracks of ball cage Ⅺ, is used for coming off when preventing the rotation of ball cage and opening.
Composition graphs 1,6,7, submarine pipeline clip reparation connector is firmly grasped housing II and is formed primarily of housing alignment slot II 5, convex surface II 6,4 bolts hole II 1,2 bolts hole II 2, driving arm II 3, ball cage positioning pin hole II 4, the conical surface II 7, cylndrical surface II 8, cylndrical surface II 9, the conical surface II 10,2 groove II be arranged symmetrically with 11.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole I 5, prevents promptly housing I and promptly housing II dislocation by housing alignment slot II 5.Convex surface II 6 coordinates with concave surface I 6, firmly grasps housing I and firmly grasp housing II to align after guarantee is closed.Insert stay bolt 7 in bolt hole II 1, bolt hole II 2 inserts lag bolt 15 after closed.Driving arm II 3 connecting fluid cylinder pressure 9.The conical surface II 7 firmly grasps pipeline in order to oppress steel ball 1.Cylndrical surface II 8 coordinates with ball cage Ⅺ outer surface.Cylndrical surface II 9 and tube fit.When the conical surface II 10 is for connecting tube, pipeline is facilitated to insert.Groove II 11 is tracks of ball cage Ⅺ, is used for coming off when preventing the rotation of ball cage and opening.
Composition graphs 1,4,8,9, submarine pipeline clip is repaired connector extruding housing V and is aligned pin-and-hole V 3, concave surface V 5,4 bolts hole V 1,2 bolts hole V 2,5 circular holes V 9 of uniform semi-circumference, cylndrical surface V 6, cylndrical surface V 7 primarily of housing, and crush ribs V 8, thrust surface V 10 form.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents extruding housing V and the dislocation of extruding housing VI by housing alignment slot VI 3.Concave surface V 5 coordinates with convex surface VI 5, ensures that closed rear extruding housing V aligns with extruding housing VI housing.Insert stay bolt 7 in bolt hole V 1, bolt hole V 2 inserts lag bolt 15 after closed.Circular hole V 9 is used for placing cylinder Ⅺ 1 and the spring 13 of ball cage Ⅺ.Match with the flange Ⅺ 2 of ball cage Ⅺ in cylndrical surface V 6.Cylndrical surface V 7 and tube fit.Crush ribs V 8 is for crush seal circle and radial location, and side is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Thrust surface V 10 can be made to move until thrust surface V 10 contacts with middle casing Ⅸ to middle casing Ⅸ when fastening nut 8, thrust surface V 10 determines the decrement of seal ring 2 and the compression distance of steel ball 1 pair of pipeline with the primary clearance of middle casing Ⅸ, and then determines the degree of axial seal and firmly grasp the size of pipeline power.
Composition graphs 1,8,9, submarine pipeline clip repairs connector extruding housing VI primarily of housing alignment slot VI 3, convex surface VI 5,4 bolts hole VI 1,2 bolts hole VI 2,5 circular holes VI 9 of uniform semi-circumference, cylndrical surface VI 6, cylndrical surface VI 7, and crush ribs VI 8, thrust surface VI 10 form.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents extruding housing V and the dislocation of extruding housing VI by housing alignment slot VI 3.Convex surface VI 5 coordinates with concave surface V 5, ensures that closed rear corresponding housing aligns.Insert stay bolt 7 in bolt hole VI 1, bolt hole VI 2 inserts lag bolt 15 after closed.Circular hole VI 9 is used for placing cylinder Ⅺ 1 and the spring 13 of ball cage Ⅺ.Match with the flange Ⅺ 2 of ball cage Ⅺ in cylndrical surface VI 6.Cylndrical surface VI 7 and tube fit.Crush ribs VI 8 is for crush seal circle and radial location, and side is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Thrust surface VI 10 can be made to move until thrust surface VI 10 contacts with middle casing Ⅹ to middle casing Ⅹ when fastening nut 8, thrust surface VI 10 determines the decrement of seal ring 2 and the compression distance of steel ball 1 pair of pipeline with the primary clearance of middle casing Ⅹ, and then determines the degree of axial seal and firmly grasp the size of pipeline power.
Composition graphs 1,4,10,11, submarine pipeline clip is repaired connector middle casing Ⅸ and is aligned pin-and-hole Ⅸ 3, concave surface Ⅸ 4,4 bolts hole Ⅸ 1,4 bolts hole Ⅸ 2, sealing test hole Ⅸ 6, connecting plate Ⅸ 5, cylndrical surface Ⅸ 7, cylndrical surface Ⅸ 9, recessed V-shaped compressive plane Ⅸ 8, plane Ⅸ 10 composition primarily of housing.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents middle casing Ⅸ and middle casing Ⅹ dislocation by housing alignment slot Ⅹ 3.Concave surface Ⅸ 4 coordinates with convex surface Ⅹ 4, ensures that closed rear corresponding housing aligns.Insert stay bolt 7 in bolt hole Ⅸ 1, bolt hole Ⅸ 2 inserts lag bolt 15 after closed.Certain pressure hydraulic oil (pressure is higher than sealing load) is injected in sealing test hole Ⅸ 6, side after having connected, manometer is inserted opposite side sealing test hole Ⅸ 6, if manometer reading does not obviously decline at the appointed time, then think that sealing is reliable.Connecting plate Ⅸ 5 is hinged for the first half housings and the second half housings.Match with the breakage spot of broken pipe 12 in cylndrical surface Ⅸ 7, its axial dimension determines the piping failure size that can repair.Cylndrical surface Ⅸ 9 radius is greater than cylndrical surface Ⅸ 7, tightly touch after installation with seal ring 2.Recessed V-shaped compressive plane Ⅸ 8 cross section is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Plane Ⅸ 10 touch with middle casing Ⅹ after nut 14 is tightened, and compresses secondary sealing gasket 4 and primary seal pad 5, forms radial seal.
Composition graphs 1,12,13, submarine pipeline clip is repaired connector middle casing Ⅹ and is formed primarily of housing alignment slot Ⅹ 3, convex surface Ⅹ 4,4 bolts hole Ⅹ 1,4 bolts hole Ⅹ 2, connecting plate Ⅹ 5, cylndrical surface Ⅹ 7, cylndrical surface Ⅹ 9, the secondary radial seal groove Ⅹ 11 of the main radial seal groove of recessed V-shaped compressive plane Ⅹ 8,2 Ⅹ 10,2.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents middle casing Ⅸ and middle casing Ⅹ dislocation by housing alignment slot Ⅹ 3.Insert stay bolt 7 in bolt hole Ⅹ 1, bolt hole Ⅹ 2 inserts lag bolt 15 after closed.Convex surface Ⅹ 4 coordinates with concave surface Ⅸ 4, ensures that closed rear corresponding housing aligns.Connecting plate Ⅹ 5 is hinged for the first half housings and the second half housings.Match with the breakage spot of broken pipe 12 in cylndrical surface Ⅹ 7, its axial dimension determines the piping failure size that can repair.Cylndrical surface Ⅹ 9 radius is greater than cylndrical surface Ⅹ 7, tightly touch after installation with seal ring 2.Recessed V-shaped compressive plane Ⅹ 8 cross section is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Main radial seal groove Ⅹ 10 put into by primary seal pad 5, and it is test fluid pressure oil passage that secondary sealing gasket 4 is put between secondary radial seal groove Ⅹ 11, two seal groove.
Composition graphs 1,3,4,5,14, submarine pipeline clip is repaired connector ball cage Ⅺ and is formed primarily of 2 convex stupefied Ⅺ 3,9 holes Ⅺ 4 being distributed in semi-circumference, inclined-plane Ⅺ 5, flange Ⅺ 2,5 cylinders Ⅺ 1 being distributed in semi-circumference.Convex stupefied Ⅺ 3 in groove I 11 (respectively promptly housing has same groove), is used for coming off when preventing the rotation of ball cage and opening.Hole Ⅺ 4 is used for limiting steel ball 1 and moves, and its each length of side is slightly less than steel ball 1 diameter, prevents steel ball 1 from dropping.Inclined-plane Ⅺ 5 makes ball cage wall thickness thinning, and during work, steel ball can be easy to conquassation inclined-plane Ⅺ 5, to obtain enough press-in pipeline depth.On cylinder Ⅺ 1, cover has spring 13, and loads circular hole V 9 (each extruding housing all has same circular hole) together.
Composition graphs 1, 2, 3, 4, 5, during installation, Driven by Hydraulic Cylinder the first half housing (the promptly housing I of being connected by 4 stay bolts 7, extruding housing VI, middle casing Ⅸ, extruding housing VII, promptly housing III, and with they two combined ball cages Ⅺ, be distributed in 18 steel balls 1 on two ball cages, 10 springs 13, 4 seal rings 2, 2 seal ring sliders 3, 2 ball cage locating studs 6, composition) (that is connected by 4 stay bolts 7 firmly grasps housing II with the second half housings, extruding housing VI, middle casing Ⅹ, extruding housing VIII, promptly housing IV, and with they two combined ball cages Ⅺ, be distributed in 18 steel balls 1 on two ball cages, 10 springs 13, 4 seal rings 2, 2 seal ring sliders 3, 2 ball cage locating studs 6, 2 secondary sealing gaskets 4, 2 primary seal pads 5 form) not hinged side is separately, shifter is to broken pipe or pipeline to be connected 12 place, and ensure that damaged mouth or pipeline junction 16 are in sealing range, again drive oil hydraulic cylinder that the first half housings are closed with the second half housings and encase pipeline, afterwards 12 lag bolts 15 being inserted each housing mantissa is the bolt hole of 2, and fastening nut 14, compress secondary sealing gasket 4 and primary seal pad 5, complete radial seal, make the first half housings and housing corresponding between two in the second half housings (as promptly housing I and promptly housing II) be combined into entirety simultaneously, then four ball cage locating studs 6 are extracted, by spring 13 promote ball cage Ⅺ move axially make steel ball contact pipeline, finally tighten 8 nuts 8, until each extruding housing contacts with corresponding middle casing.In the process, steel ball 1 is pressed into pipeline and completes promptly by the inner conical surface I 7 firmly grasping housing I on the one hand, and extruding housing I crush seal circle completes axial seal on the other hand, and other three promptly housing working procedure is identical.Certain pressure hydraulic oil (pressure is higher than sealing load) is injected in sealing test hole Ⅸ 6, side after installation, (inner side is main axial seal to seal ring 2 in these test hole Ⅸ 6 both sides, outside is for secondary axial seal) between have a non-tight space separated by seal ring slider 3, due to seal ring slider 3 have radial circular hole thus this space be communicated with, also same non-tight space is had between opposite side seal ring, and these two non-tight spaces are by primary seal pad 5, gap between secondary sealing gasket 4 is connected, therefore hydraulic oil can be full of whole being led, secondary sealing the space closed.Manometer is inserted opposite side sealing test hole Ⅸ 6, if manometer reading does not obviously decline at the appointed time, then think that sealing is reliable.
Open type installation process is as follows:
(1) 8 stay bolts 7 are inserted corresponding bolt hole (mantissa is the bolt hole of 1), but not fastening nut 8;
(2) drive oil hydraulic cylinder that the first half housings are separated with the second half not hinged sides of housing;
(3) device is moved to broken pipe or pipeline to be connected 12 place;
(4) drive oil hydraulic cylinder that the first half housings are closed with the second half housings and embrace pipeline;
(5) 12 lag bolts 15 are inserted respective bolt holes (mantissa is the bolt hole of 2), and fastening nut 14;
(6) four ball cage locating studs 6 are taken out out;
(7) fastening nut 8, contacts to the thrust surface respectively firmly grasping housing with corresponding middle casing;
(8) inject certain pressure hydraulic oil (pressure is higher than sealing load) in a sealing test hole Ⅸ 6, manometer is inserted another sealing test hole Ⅸ 6, sealing is detected.
Submarine pipeline clip of the present invention repairs connector, it is by firmly grasping housing I, promptly housing II, promptly housing III, promptly housing IV, extruding housing V, extruding housing VI, extruding housing VII, extruding housing VIII, middle casing Ⅸ, middle casing Ⅹ, 4 ball cages Ⅺ, 4 ball cage locating studs 6, 20 springs 13, 8 seal rings 2, 4 seal ring sliders 3, 36 steel balls 1, 8 stay bolts 7, 8 nuts 8, 12 lag bolts 15, 12 nuts 14, oil hydraulic cylinder 9, 2 secondary sealing gaskets 4, 2 primary seal pads 5, 5 housing alignment fingers 11, 2 housing connection member 10 form.Promptly housing I aligns pin-and-hole I 5, concave surface I 6,4 bolts hole I 1,2 bolts hole I 2 (note: respectively promptly housing, extruding housing, middle casing have two kinds of different bolts hole primarily of housing, for ease of identifying, each housing mantissa be 1 bolt hole be stay bolt bolt hole, mantissa be 2 bolt hole be lag bolt bolt hole), driving arm I 3, ball cage positioning pin hole I 4, the conical surface I 7, cylndrical surface I 8, cylndrical surface I 9, the conical surface I 10,2 groove I be arranged symmetrically with 11 form.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole I 5, prevents promptly housing I and promptly housing II dislocation by housing alignment slot II 5.Concave surface I 6 coordinates with convex surface II 6, firmly grasps housing I and firmly grasp housing II to align after guarantee is closed.Insert stay bolt 7 in bolt hole I 1, bolt hole I 2 inserts lag bolt 15 after closed.Driving arm I 3 connecting fluid cylinder pressure 9.The conical surface I 7 firmly grasps pipeline in order to oppress steel ball 1.Cylndrical surface I 8 coordinates with ball cage Ⅺ outer surface.Cylndrical surface I 9 and tube fit.When the conical surface I 10 is for connecting tube, pipeline is facilitated to insert.Groove I 11 is tracks of ball cage Ⅺ, is used for coming off when preventing the rotation of ball cage and opening.Promptly housing III and promptly housing I symmetrical configuration, working procedure is identical.Promptly housing II forms primarily of housing alignment slot II 5, convex surface II 6,4 bolts hole II 1,2 bolts hole II 2, driving arm II 3, ball cage positioning pin hole II 4, the conical surface II 7, cylndrical surface II 8, cylndrical surface II 9, the conical surface II 10,2 groove II be arranged symmetrically with 11.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole I 5, prevents promptly housing I and promptly housing II dislocation by housing alignment slot II 5.Convex surface II 6 coordinates with concave surface I 6, firmly grasps housing I and firmly grasp housing II to align after guarantee is closed.Insert stay bolt 7 in bolt hole II 1, bolt hole II 2 inserts lag bolt 15 after closed.Driving arm II 3 connecting fluid cylinder pressure 9.The conical surface II 7 firmly grasps pipeline in order to oppress steel ball 1.Cylndrical surface II 8 coordinates with ball cage Ⅺ outer surface.Cylndrical surface II 9 and tube fit.When the conical surface II 10 is for connecting tube, pipeline is facilitated to insert.Groove II 11 is tracks of ball cage Ⅺ, is used for coming off when preventing the rotation of ball cage and opening.Promptly housing IV and promptly housing II symmetrical configuration, working procedure is identical.Extruding housing V aligns pin-and-hole V 3, concave surface V 5,4 bolts hole V 1,2 bolts hole V 2,5 circular holes V 9 of uniform semi-circumference, cylndrical surface V 6, cylndrical surface V 7 primarily of housing, and crush ribs V 8, thrust surface V 10 form.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents extruding housing V and the dislocation of extruding housing VI by housing alignment slot VI 3.Concave surface V 5 coordinates with convex surface VI 5, ensures that closed rear extruding housing V aligns with extruding housing VI housing.Insert stay bolt 7 in bolt hole V 1, bolt hole V 2 inserts lag bolt 15 after closed.Circular hole V 9 is used for placing cylinder Ⅺ 1 and the spring 13 of ball cage Ⅺ.Match with the flange Ⅺ 2 of ball cage Ⅺ in cylndrical surface V 6.Cylndrical surface V 7 and tube fit.Crush ribs V 8 is for crush seal circle and radial location, and side is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Thrust surface V 10 can be made to move until thrust surface V 10 contacts with middle casing Ⅸ to middle casing Ⅸ when fastening nut 8, thrust surface V 10 determines the decrement of seal ring 2 and the compression distance of steel ball 1 pair of pipeline with the primary clearance of middle casing Ⅸ, and then determines the degree of axial seal and firmly grasp the size of pipeline power.Extruding housing VII and extruding housing V symmetrical configuration, working procedure is identical.Extruding housing VI is primarily of housing alignment slot VI 3, convex surface VI 5,4 bolts hole VI 1,2 bolts hole VI 2,5 circular holes VI 9 of uniform semi-circumference, cylndrical surface VI 6, cylndrical surface VI 7, and crush ribs VI 8, thrust surface VI 10 form.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents extruding housing V and the dislocation of extruding housing VI by housing alignment slot VI 3.Convex surface VI 5 coordinates with concave surface V 5, ensures that closed rear corresponding housing aligns.Insert stay bolt 7 in bolt hole VI 1, bolt hole VI 2 inserts lag bolt 15 after closed.Circular hole VI 9 is used for placing cylinder Ⅺ 1 and the spring 13 of ball cage Ⅺ.Match with the flange Ⅺ 2 of ball cage Ⅺ in cylndrical surface VI 6.Cylndrical surface VI 7 and tube fit.Crush ribs VI 8 is for crush seal circle and radial location, and side is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Thrust surface VI 10 can be made to move until thrust surface VI 10 contacts with middle casing Ⅹ to middle casing Ⅹ when fastening nut 8, thrust surface VI 10 determines the decrement of seal ring 2 and the compression distance of steel ball 1 pair of pipeline with the primary clearance of middle casing Ⅹ, and then determines the degree of axial seal and firmly grasp the size of pipeline power.Extruding housing VIII and extruding housing VI symmetrical configuration, working procedure is identical.Middle casing Ⅸ aligns pin-and-hole Ⅸ 3, concave surface Ⅸ 4,4 bolts hole Ⅸ 1,4 bolts hole Ⅸ 2, sealing test hole Ⅸ 6, connecting plate Ⅸ 5, cylndrical surface Ⅸ 7, cylndrical surface Ⅸ 9, recessed V-shaped compressive plane Ⅸ 8, plane Ⅸ 10 composition primarily of housing.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents middle casing Ⅸ and middle casing Ⅹ dislocation by housing alignment slot Ⅹ 3.Concave surface Ⅸ 4 coordinates with convex surface Ⅹ 4, ensures that closed rear corresponding housing aligns.Insert stay bolt 7 in bolt hole Ⅸ 1, bolt hole Ⅸ 2 inserts lag bolt 15 after closed.Certain pressure hydraulic oil (pressure is higher than sealing load) is injected in sealing test hole Ⅸ 6, side after having connected, manometer is inserted opposite side sealing test hole Ⅸ 6, if manometer reading does not obviously decline at the appointed time, then think that sealing is reliable.Connecting plate Ⅸ 5 is hinged for the first half housings and the second half housings.Match with the breakage spot of broken pipe 12 in cylndrical surface Ⅸ 7, its axial dimension determines the piping failure size that can repair.Cylndrical surface Ⅸ 9 radius is greater than cylndrical surface Ⅸ 7, tightly touch after installation with seal ring 2.Recessed V-shaped compressive plane Ⅸ 8 cross section is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Plane Ⅸ 10 touch with middle casing Ⅹ after nut 14 is tightened, and compresses secondary sealing gasket 4 and primary seal pad 5, forms radial seal.Middle casing Ⅹ forms primarily of housing alignment slot Ⅹ 3, convex surface Ⅹ 4,4 bolts hole Ⅹ 1,4 bolts hole Ⅹ 2, connecting plate Ⅹ 5, cylndrical surface Ⅹ 7, cylndrical surface Ⅹ 9, the secondary radial seal groove Ⅹ 11 of the main radial seal groove of recessed V-shaped compressive plane Ⅹ 8,2 Ⅹ 10,2.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents middle casing Ⅸ and middle casing Ⅹ dislocation by housing alignment slot Ⅹ 3.Insert stay bolt 7 in bolt hole Ⅹ 1, bolt hole Ⅹ 2 inserts lag bolt 15 after closed.Convex surface Ⅹ 4 coordinates with concave surface Ⅸ 4, ensures that closed rear corresponding housing aligns.Connecting plate Ⅹ 5 is hinged for the first half housings and the second half housings.Match with the breakage spot of broken pipe 12 in cylndrical surface Ⅹ 7, its axial dimension determines the piping failure size that can repair.Cylndrical surface Ⅹ 9 radius is greater than cylndrical surface Ⅹ 7, tightly touch after installation with seal ring 2.Recessed V-shaped compressive plane Ⅹ 8 cross section is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Main radial seal groove Ⅹ 10 put into by primary seal pad 5, and it is test fluid pressure oil passage that secondary sealing gasket 4 is put between secondary radial seal groove Ⅹ 11, two seal groove.Ball cage Ⅺ forms primarily of 2 convex stupefied Ⅺ 3,9 holes Ⅺ 4 being distributed in semi-circumference, inclined-plane Ⅺ 5, flange Ⅺ 2,5 cylinders Ⅺ 1 being distributed in semi-circumference.Convex stupefied Ⅺ 3 in groove I 11 (respectively promptly housing has same groove), is used for coming off when preventing the rotation of ball cage and opening.Hole Ⅺ 4 is used for limiting steel ball 1 and moves, and its each length of side is slightly less than steel ball 1 diameter, prevents steel ball 1 from dropping.Inclined-plane Ⅺ 5 makes ball cage wall thickness thinning, and during work, steel ball can be easy to conquassation inclined-plane Ⅺ 5, to obtain enough press-in pipeline depth.On cylinder Ⅺ 1, cover has spring 13, and loads circular hole V 9 (each extruding housing all has same circular hole) together.
Promptly housing I aligns pin-and-hole I 5 primarily of housing, concave surface I 6,4 bolts hole I 1,2 bolts hole I 2, driving arm I 3, ball cage positioning pin hole I 4, the conical surface I 7, cylndrical surface I 8, cylndrical surface I 9, the conical surface I 10,2 groove I be arranged symmetrically with 11 form.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole I 5, prevents promptly housing I and promptly housing II dislocation by housing alignment slot II 5.Concave surface I 6 coordinates with convex surface II 6, firmly grasps housing I and firmly grasp housing II to align after guarantee is closed.Insert stay bolt 7 in bolt hole I 1, bolt hole I 2 inserts lag bolt 15 after closed.Driving arm I 3 connecting fluid cylinder pressure 9.The conical surface I 7 firmly grasps pipeline in order to oppress steel ball 1.Cylndrical surface I 8 coordinates with ball cage Ⅺ outer surface.Cylndrical surface I 9 and tube fit.When the conical surface I 10 is for connecting tube, pipeline is facilitated to insert.Groove I 11 is tracks of ball cage Ⅺ, is used for coming off when preventing the rotation of ball cage and opening.
Promptly housing II forms primarily of housing alignment slot II 5, convex surface II 6,4 bolts hole II 1,2 bolts hole II 2, driving arm II 3, ball cage positioning pin hole II 4, the conical surface II 7, cylndrical surface II 8, cylndrical surface II 9, the conical surface II 10,2 groove II be arranged symmetrically with 11.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole I 5, prevents promptly housing I and promptly housing II dislocation by housing alignment slot II 5.Convex surface II 6 coordinates with concave surface I 6, firmly grasps housing I and firmly grasp housing II to align after guarantee is closed.Insert stay bolt 7 in bolt hole II 1, bolt hole II 2 inserts lag bolt 15 after closed.Driving arm II 3 connecting fluid cylinder pressure 9.The conical surface II 7 firmly grasps pipeline in order to oppress steel ball 1.Cylndrical surface II 8 coordinates with ball cage Ⅺ outer surface.Cylndrical surface II 9 and tube fit.When the conical surface II 10 is for connecting tube, pipeline is facilitated to insert.Groove II 11 is tracks of ball cage Ⅺ, also has the total use come off when preventing the rotation of ball cage and opening.
Extruding housing V aligns pin-and-hole V 3, concave surface V 5,4 bolts hole V 1,2 bolts hole V 2,5 circular holes V 9 of uniform semi-circumference, cylndrical surface V 6, cylndrical surface V 7 primarily of housing, and crush ribs V 8, thrust surface V 10 form.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents extruding housing V and the dislocation of extruding housing VI by housing alignment slot VI 3.Concave surface V 5 coordinates with convex surface VI 5, ensures that closed rear extruding housing V aligns with extruding housing VI housing.Insert stay bolt 7 in bolt hole V 1, bolt hole V 2 inserts lag bolt 15 after closed.Circular hole V 9 is used for placing cylinder Ⅺ 1 and the spring 13 of ball cage Ⅺ.Match with the flange Ⅺ 2 of ball cage Ⅺ in cylndrical surface V 6.Cylndrical surface V 7 and tube fit.Crush ribs V 8 is for crush seal circle and radial location, and side is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Thrust surface V 10 can be made to move until thrust surface V 10 contacts with middle casing Ⅸ to middle casing Ⅸ when fastening nut 8, thrust surface V 10 determines the decrement of seal ring 2 and the compression distance of steel ball 1 pair of pipeline with the primary clearance of middle casing Ⅸ, and then determines the degree of axial seal and firmly grasp the size of pipeline power.
Extruding housing VI is primarily of housing alignment slot VI 3, convex surface VI 5,4 bolts hole VI 1,2 bolts hole VI 2,5 circular holes VI 9 of uniform semi-circumference, cylndrical surface VI 6, cylndrical surface VI 7, and crush ribs VI 8, thrust surface VI 10 form.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents extruding housing V and the dislocation of extruding housing VI by housing alignment slot VI 3.Convex surface VI 5 coordinates with concave surface V 5, ensures that closed rear corresponding housing aligns.Insert stay bolt 7 in bolt hole VI 1, bolt hole VI 2 inserts lag bolt 15 after closed.Circular hole VI 9 is used for placing cylinder Ⅺ 1 and the spring 13 of ball cage Ⅺ.Match with the flange Ⅺ 2 of ball cage Ⅺ in cylndrical surface VI 6.Cylndrical surface VI 7 and tube fit.Crush ribs VI 8 is for crush seal circle and radial location, and side is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Thrust surface VI 10 can be made to move until thrust surface VI 10 contacts with middle casing Ⅹ to middle casing Ⅹ when fastening nut 8, thrust surface VI 10 determines the decrement of seal ring 2 and the compression distance of steel ball 1 pair of pipeline with the primary clearance of middle casing Ⅹ, and then determines the degree of axial seal and firmly grasp the size of pipeline power.
Middle casing Ⅸ aligns pin-and-hole Ⅸ 3, concave surface Ⅸ 4,4 bolts hole Ⅸ 1,4 bolts hole Ⅸ 2, sealing test hole Ⅸ 6, connecting plate Ⅸ 5, cylndrical surface Ⅸ 7, cylndrical surface Ⅸ 9, recessed V-shaped compressive plane Ⅸ 8, plane Ⅸ 10 composition primarily of housing.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents middle casing Ⅸ and middle casing Ⅹ dislocation by housing alignment slot Ⅹ 3.Concave surface Ⅸ 4 coordinates with convex surface Ⅹ 4, ensures that closed rear corresponding housing aligns.Insert stay bolt 7 in bolt hole Ⅸ 1, bolt hole Ⅸ 2 inserts lag bolt 15 after closed.Certain pressure hydraulic oil (pressure is higher than sealing load) is injected in sealing test hole Ⅸ 6, side after having connected, manometer is inserted opposite side sealing test hole Ⅸ 6, if manometer reading does not obviously decline at the appointed time, then think that sealing is reliable.Connecting plate Ⅸ 5 is hinged for the first half housings and the second half housings.Match with the breakage spot of broken pipe 12 in cylndrical surface Ⅸ 7, its axial dimension determines the piping failure size that can repair.Cylndrical surface Ⅸ 9 radius is greater than cylndrical surface Ⅸ 7, tightly touch after installation with seal ring 2.Recessed V-shaped compressive plane Ⅸ 8 cross section is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Plane Ⅸ 10 touch with middle casing Ⅹ after nut 14 is tightened, and compresses secondary sealing gasket 4 and primary seal pad 5, forms radial seal.
Middle casing Ⅹ forms primarily of housing alignment slot Ⅹ 3, convex surface Ⅹ 4,4 bolts hole Ⅹ 1,4 bolts hole Ⅹ 2, connecting plate Ⅹ 5, cylndrical surface Ⅹ 7, cylndrical surface Ⅹ 9, the secondary radial seal groove Ⅹ 11 of the main radial seal groove of recessed V-shaped compressive plane Ⅹ 8,2 Ⅹ 10,2.Installation front case alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents middle casing Ⅸ and middle casing Ⅹ dislocation by housing alignment slot Ⅹ 3.Insert stay bolt 7 in bolt hole Ⅹ 1, bolt hole Ⅹ 2 inserts lag bolt 15 after closed.Convex surface Ⅹ 4 coordinates with concave surface Ⅸ 4, ensures that closed rear corresponding housing aligns.Connecting plate Ⅹ 5 is hinged for the first half housings and the second half housings.Match with the breakage spot of broken pipe 12 in cylndrical surface Ⅹ 7, its axial dimension determines the piping failure size that can repair.Cylndrical surface Ⅹ 9 radius is greater than cylndrical surface Ⅹ 7, tightly touch after installation with seal ring 2.Recessed V-shaped compressive plane Ⅹ 8 cross section is V-shaped, can prevent seal ring 2 from coming off before using, and uses rear press seal circle 2.Main radial seal groove Ⅹ 10 put into by primary seal pad 5, and it is test fluid pressure oil passage that secondary sealing gasket 4 is put between secondary radial seal groove Ⅹ 11, two seal groove.
Ball cage Ⅺ forms primarily of 2 convex stupefied Ⅺ 3,9 holes Ⅺ 4 being distributed in semi-circumference, inclined-plane Ⅺ 5, flange Ⅺ 2,5 cylinders Ⅺ 1 being distributed in semi-circumference.Convex stupefied Ⅺ 3 in groove I 11 (respectively promptly housing has same groove), is used for coming off when preventing the rotation of ball cage and opening.Hole Ⅺ 4 is used for limiting steel ball 1 and moves, and its each length of side is slightly less than steel ball 1 diameter, prevents steel ball 1 from dropping.Inclined-plane Ⅺ 5 makes ball cage wall thickness thinning, and during work, steel ball can be easy to conquassation inclined-plane Ⅺ 5, to obtain enough press-in pipeline depth.On cylinder Ⅺ 1, cover has spring 13, and loads circular hole V 9 (each extruding housing all has same circular hole) together.
Claims (1)
1. submarine pipeline clip repairs connector, it is characterized in that: comprise the first half housings, the second half housing, the first oil hydraulic cylinder, the second oil hydraulic cylinders, the first half housings comprise first and firmly grasp housing, second firmly grasps housing, first extruding housing, second extruding housing, middle casing, wherein first firmly grasp housing, first extruding housing, middle casing, second extruding housing, second firmly grasps housing lateral arrangement and is connected successively, middle casing is arranged main radial seal groove, secondary radial seal groove, main radial seal groove, in secondary radial seal groove, primary seal pad and rich sealing gasket are installed respectively, first firmly grasps housing and second firmly grasps on housing and installs the first ball cage and the second ball cage respectively, in the hole of the first ball cage and the second ball cage, steel ball is set, the side of middle casing is provided with the connecting plate of through hole, the second half housings are identical with the first half shell constructions, the through hole that the first half housings and the second half housings insert respective connecting plate by housing alignment finger links together, first of the first half housings are firmly grasped housing side and are installed the first driving arm, first of the second half housings are firmly grasped housing side and are installed the second driving arm, the external part of the first driving arm and the second driving arm is positioned at the first half housings and the second half housing connecting plate sides, first oil hydraulic cylinder is arranged between the external part of the first driving arm and the second driving arm, second of the first half housings are firmly grasped housing side and are installed the 3rd driving arm, second of the second half housings are firmly grasped housing side and are installed 4 wheel driven swing arm, the external part of the 3rd driving arm and 4 wheel driven swing arm is positioned at the first half housings and the second half housing connecting plate sides, second oil hydraulic cylinder is arranged on the 3rd between driving arm and the external part of 4 wheel driven swing arm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510054118.7A CN104676191B (en) | 2015-01-30 | 2015-01-30 | Submarine pipeline clip repairs adapter |
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| CN201510054118.7A CN104676191B (en) | 2015-01-30 | 2015-01-30 | Submarine pipeline clip repairs adapter |
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| CN104676191B CN104676191B (en) | 2016-08-24 |
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| CN (1) | CN104676191B (en) |
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| CN105736895A (en) * | 2016-05-12 | 2016-07-06 | 青岛理工大学 | Rapid repairing connection device for off-center adjustable type submarine pipeline |
| CN107598273A (en) * | 2017-09-07 | 2018-01-19 | 上海交大海科检测技术有限公司 | Device and method is cut under the mud removed with Yu Haiyang abandoned well platform pipe |
| CN107701853A (en) * | 2017-11-29 | 2018-02-16 | 西南石油大学 | A kind of clamp coupling tools for bolts ' pretension device |
| CN107940162A (en) * | 2017-11-29 | 2018-04-20 | 西南石油大学 | A kind of submarine pipeline connecting flange |
| CN108910386A (en) * | 2018-06-30 | 2018-11-30 | 湖州全优电工材料有限公司 | A kind of silicon powder feeder pipe convenient for maintenance |
| CN109611639A (en) * | 2018-12-29 | 2019-04-12 | 焦作市鸣雷带压密封科技有限公司 | A kind of straight tube blocking clamper |
| CN109654299A (en) * | 2018-11-16 | 2019-04-19 | 亿利洁能科技（颍上）有限公司 | A kind of jet chimney explosion-protection equipment |
| CN110094178A (en) * | 2019-05-31 | 2019-08-06 | 中国石油集团川庆钻探工程有限公司 | Suitable for having the well head reset apparatus and remapping method of bottom flange |
| CN110778787A (en) * | 2019-10-16 | 2020-02-11 | 上海市基础工程集团有限公司 | Hoop type pipe joint fixer |
| US10816126B2 (en) | 2018-01-16 | 2020-10-27 | The Pipe Line Development Company | Modular split sleeve |
| CN114811186A (en) * | 2022-04-26 | 2022-07-29 | 西南石油大学 | Device and method for preventing collision, blocking seepage and inhibiting vibration of submarine pipeline |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105736895A (en) * | 2016-05-12 | 2016-07-06 | 青岛理工大学 | Rapid repairing connection device for off-center adjustable type submarine pipeline |
| CN107598273A (en) * | 2017-09-07 | 2018-01-19 | 上海交大海科检测技术有限公司 | Device and method is cut under the mud removed with Yu Haiyang abandoned well platform pipe |
| CN107598273B (en) * | 2017-09-07 | 2024-03-15 | 上海交大海科检测技术有限公司 | Under-mud cutting device and method for dismantling marine abandoned oil well platform pipe |
| CN107701853A (en) * | 2017-11-29 | 2018-02-16 | 西南石油大学 | A kind of clamp coupling tools for bolts ' pretension device |
| CN107940162A (en) * | 2017-11-29 | 2018-04-20 | 西南石油大学 | A kind of submarine pipeline connecting flange |
| US10816126B2 (en) | 2018-01-16 | 2020-10-27 | The Pipe Line Development Company | Modular split sleeve |
| CN108910386B (en) * | 2018-06-30 | 2020-08-14 | 绍兴兴裕门窗有限公司 | Silica flour unloading pipe convenient to maintenance |
| CN108910386A (en) * | 2018-06-30 | 2018-11-30 | 湖州全优电工材料有限公司 | A kind of silicon powder feeder pipe convenient for maintenance |
| CN109654299A (en) * | 2018-11-16 | 2019-04-19 | 亿利洁能科技（颍上）有限公司 | A kind of jet chimney explosion-protection equipment |
| CN109611639A (en) * | 2018-12-29 | 2019-04-12 | 焦作市鸣雷带压密封科技有限公司 | A kind of straight tube blocking clamper |
| CN110094178A (en) * | 2019-05-31 | 2019-08-06 | 中国石油集团川庆钻探工程有限公司 | Suitable for having the well head reset apparatus and remapping method of bottom flange |
| CN110094178B (en) * | 2019-05-31 | 2024-06-07 | 中国石油集团川庆钻探工程有限公司 | Wellhead resetting device and resetting method suitable for bottomed flange |
| CN110778787A (en) * | 2019-10-16 | 2020-02-11 | 上海市基础工程集团有限公司 | Hoop type pipe joint fixer |
| CN114811186A (en) * | 2022-04-26 | 2022-07-29 | 西南石油大学 | Device and method for preventing collision, blocking seepage and inhibiting vibration of submarine pipeline |
| CN114811186B (en) * | 2022-04-26 | 2023-05-16 | 西南石油大学 | Submarine pipeline anti-collision seepage-prevention and vibration-suppression device and method |
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