CN104676191B - Submarine pipeline clip repairs adapter - Google Patents
Submarine pipeline clip repairs adapter Download PDFInfo
- Publication number
- CN104676191B CN104676191B CN201510054118.7A CN201510054118A CN104676191B CN 104676191 B CN104676191 B CN 104676191B CN 201510054118 A CN201510054118 A CN 201510054118A CN 104676191 B CN104676191 B CN 104676191B
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- housing
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- cage
- cylinder
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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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
- Earth Drilling (AREA)
Abstract
It is an object of the invention to provide submarine pipeline clip and repair adapter, including first half-shell body, the second half shell, the first hydraulic cylinder, the second hydraulic cylinder；First half-shell body includes the first promptly housing, the second promptly housing, the first extruding housing, the second extruding housing, middle casing, wherein the first promptly housing, the first extruding housing, middle casing, the second extruding housing, the second promptly housing lateral arrangement being sequentially connected, main radial seal groove, secondary radial seal groove are set on middle casing, first is promptly respectively mounted the first cage and the second cage on housing and second promptly housing, and the side of middle casing is provided with the connecting plate of through hole；Second half shell is identical with first half-shell body structure, and the through hole that first half-shell body and the second half shell insert respective connecting plate by housing alignment finger links together.The present invention can carry out the reparation of fast and reliable it can also be used to the connection of submarine pipeline in the case of not cutting pipeline to submarine pipeline.
Description
Technical field
The present invention relates to a kind of submarine pipeline connect or repair apparatus.
Background technology
The method of at present submarine pipeline maintenance mainly excises broken pipe, then with pipe jointer or Underwater Welding
New pipeline is received at excised pipeline by mode, and this method is due to pipeline to be cut, and therefore its repair process is loaded down with trivial details, expense
High, the longest, in case of emergency can not realize quickly repairing, the probability of inefficacy is high, hinders submarine pipeline and efficiently may be used
The reparation leaned on.
Summary of the invention
It is an object of the invention to provide and in the case of not cutting pipeline, submarine pipeline can be carried out fast and reliable
Repair it can also be used to the submarine pipeline clip that submarine pipeline connects repairs adapter.
The object of the present invention is achieved like this:
Submarine pipeline clip of the present invention repair adapter, it is characterized in that: include first half-shell body, the second half shell, first
Hydraulic cylinder, the second hydraulic cylinder；First half-shell body include first promptly housing, second promptly housing, the first extruding housing, second squeeze
Pressure shell body, middle casing, wherein the first promptly housing, the first extruding housing, middle casing, the second extruding housing, second promptly
Housing lateral arrangement is also sequentially connected, and middle casing arranges main radial seal groove, secondary radial seal groove, main radial seal groove,
Being respectively mounted primary seal pad and rich sealing gasket in secondary radial seal groove, first is promptly respectively mounted on housing and second promptly housing
First cage and the second cage, arrange steel ball in the hole of the first cage and the second cage, the side of middle casing is provided with logical
The connecting plate in hole；Second half shell is identical with first half-shell body structure, and first half-shell body and the second half shell are aligned by housing
Pin inserts the through hole of respective connecting plate and links together, and the first of first half-shell body firmly grasps housing side and install the first driving arm,
The first of second half shell firmly grasps housing side and installs the second driving arm, and first drives arm and second to drive the external part of arm to be positioned at
First half-shell body and the second half shell connecting plate side, the first hydraulic cylinder is arranged on the first driving arm and second and drives stretching out of arm
Between end, the second of first half-shell body firmly grasps housing side and installs the 3rd driving arm, and the second of the second half shell firmly grasps housing side
4 wheel driven swing arm is installed by side, and the 3rd drives the external part of arm and 4 wheel driven swing arm to be positioned at first half-shell body and the connection of the second half shell
Plate side, the second hydraulic cylinder is arranged between the 3rd driving arm and the external part of 4 wheel driven swing arm.
Present invention have an advantage that the present invention can carry out fast and reliable to submarine pipeline in the case of not cutting pipeline
Reparation it can also be used to the connection of submarine pipeline.Occupation mode is flexible, it is adaptable to multiple situation.Can be by main after installation
Sealing is detected by the gap between secondary sealing.
Accompanying drawing explanation
Fig. 1 is the structure chart that submarine pipeline clip repairs when adapter opens；
Fig. 2 is the structure chart that submarine pipeline clip repairs when adapter closes；
Fig. 3 is that submarine pipeline clip repairs adapter sectional view；
Fig. 4 is local structural graph after submarine pipeline clip repairs adapter fastening nut 14, before fastening nut 8；
Fig. 5 is the local structural graph that submarine pipeline clip repairs after adapter fastening nut 14,8；
Fig. 6 is that submarine pipeline clip is repaired adapter and firmly grasped the tomograph of housing I and promptly housing II；
Fig. 7 a be submarine pipeline clip repair adapter firmly grasp housing I and promptly housing II combine after structure chart, Fig. 7 b
Being A-A sectional view, Fig. 7 c is B-B sectional view；
Fig. 8 is that submarine pipeline clip repairs adapter extruding housing V and the tomograph of extruding housing VI；
Fig. 9 is that submarine pipeline clip repairs adapter extruding housing V and the sectional view of extruding housing VI；
Figure 10 is the tomograph that submarine pipeline clip repairs adapter middle casing Ⅸ；
Figure 11 is the sectional view that submarine pipeline clip repairs adapter middle casing Ⅸ；
Figure 12 is the tomograph that submarine pipeline clip repairs adapter middle casing Ⅹ；
Figure 13 a is the two-dimensional structure figure that submarine pipeline clip repairs adapter middle casing Ⅹ, and Figure 13 b is C-C sectional view,
Figure 13 c is D-D sectional view；
Figure 14 is the tomograph that submarine pipeline clip repairs adapter cage Ⅺ.
Detailed description of the invention
Illustrate below in conjunction with the accompanying drawings and the present invention be described in more detail:
In conjunction with Fig. 1～14, submarine pipeline clip of the present invention repairs adapter, it by promptly housing I, promptly housing II, grab
Tight housing III, promptly housing IV, extruding housing V, extruding housing VI, extruding housing VII, extruding housing VIII, middle casing Ⅸ, in
Between housing Ⅹ, cage Ⅺ, cage alignment pin 6, spring 13, sealing ring 2, sealing ring slider 3, steel ball 1, stay bolt 7, nut 8,
Lag bolt 15, nut 14, hydraulic cylinder 9, secondary sealing gasket 4, primary seal pad 5, housing alignment finger 11, housing connection member 10 form.
1, firmly grasp housing I mainly to be aligned pin-and-hole I 5, concave surface I 1,2 bolts hole I 2 of I 6,4 bolts hole by housing, driven arm
I 3, cage dowel hole I 4, the conical surface I 7, the face of cylinder I 8, the face of cylinder I 9, I 10,2 groove I being arranged symmetrically with 11 of the conical surface form.
Installation procapsid alignment finger 11 inserts housing and aligns in pin-and-hole I 5, prevents promptly housing I and promptly shell by housing alignment slot II 5
Body II misplaces.Concave surface I 6 coordinates with convex surface II 6, it is ensured that after Guan Bi, promptly housing I aligns with promptly housing II.Bolt hole I 1 interpolation
Entering stay bolt 7, bolt hole I 2 inserts lag bolt 15 after Guan Bi.Arm I 3 is driven to connect hydraulic cylinder 9.The conical surface I 7 is in order to oppress steel ball
1 firmly grasps pipeline.The face of cylinder I 8 coordinates with cage Ⅺ outer surface.The face of cylinder I 9 and tube fit.The conical surface I 10 is used for connecting pipeline
Time, facilitate pipeline to insert.Groove I 11 is the tracks of cage Ⅺ, is used for preventing cage from coming off when rotating with opening.
2, firmly grasp housing II main by housing alignment slot II 5, convex surface II 1,2 bolts hole II 2 of II 6,4 bolts hole, drive
It is recessed that swing arm II 3, cage dowel hole II 4, the conical surface II 7, the face of cylinder II 8, the face of cylinder II 9, the conical surface II 10,2 are arranged symmetrically with
Groove II 11 forms.Installation procapsid alignment finger 11 inserts housing and aligns in pin-and-hole I 5, prevents promptly shell by housing alignment slot II 5
Body I and promptly housing II misplace.Convex surface II 6 coordinates with concave surface I 6, it is ensured that after Guan Bi, promptly housing I aligns with promptly housing II.
Bolt hole II 1 is inserted into stay bolt 7, and bolt hole II 2 inserts lag bolt 15 after Guan Bi.Arm II 3 is driven to connect hydraulic cylinder 9.Cone
Face II 7 is in order to oppress steel ball 1 promptly pipeline.The face of cylinder II 8 coordinates with cage Ⅺ outer surface.The face of cylinder II 9 and tube fit.Cone
When face II 10 is used for connecting pipeline, pipeline is facilitated to insert.Groove II 11 is the tracks of cage Ⅺ, is used for preventing cage from rotating
Come off during with opening.
3, extruding housing V mainly by housing align pin-and-hole V 3, concave surface V 1,2 bolts hole V 2 of V 5,4 bolts hole,
5 circular holes V 9 of uniform semi-circumference, the face of cylinder V 6, the face of cylinder V 7, crush ribs V 8, thrust surface V 10 form.Before installation
Housing alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents from extruding housing V and extruding housing VI by housing alignment slot VI 3
Dislocation.Concave surface V 5 coordinates with convex surface VI 5, it is ensured that extrudes housing V after Guan Bi and aligns with extruding housing VI housing.Bolt hole V 1
Being inserted into stay bolt 7, bolt hole V 2 inserts lag bolt 15 after Guan Bi.Circular hole V 9 is used for placing cylinder Ⅺ 1 He of cage Ⅺ
Spring 13.Match with the flange Ⅺ 2 of cage Ⅺ in the face of cylinder V 6.The face of cylinder V 7 and tube fit.Crush ribs V 8 is used for squeezing
Pressure seal ring and radially location, side is V-shaped, can prevent sealing ring 2 from coming off before using, and compresses sealing ring 2 after using.Tightening
Thrust surface V 10 can be made to middle casing Ⅸ during nut 8 to move until thrust surface V 10 contacts with middle casing Ⅸ, thrust surface
V 10 determine decrement and the steel ball 1 compression distance to pipeline of sealing ring 2 with the primary clearance of middle casing Ⅸ, and then determine
The size of the degree of axial seal and promptly pipeline power.
4, extruding housing VI is mainly by housing alignment slot VI 3, convex surface VI 1,2 bolts hole VI 2 of VI 5,4 bolts hole, all
5 circular holes VI 9 of cloth semi-circumference, the face of cylinder VI 6, the face of cylinder VI 7, crush ribs VI 8, thrust surface VI 10 form.Fore shell is installed
Body alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents extruding housing V by housing alignment slot VI 3 and extruding housing VI is wrong
Position.Convex surface VI 5 coordinates with concave surface V 5, it is ensured that after Guan Bi, corresponding housing aligns.Bolt hole VI 1 is inserted into stay bolt 7, bolt hole
VI 2 insert lag bolt 15 after Guan Bi.Circular hole VI 9 is used for placing cylinder Ⅺ 1 and the spring 13 of cage Ⅺ.The face of cylinder VI 6 and ball
The flange Ⅺ 2 of cage Ⅺ matches.The face of cylinder VI 7 and tube fit.Crush ribs VI 8 for crush seal circle and radially positions,
Side is V-shaped, can prevent sealing ring 2 from coming off before using, and compresses sealing ring 2 after using.Thrust surface VI can be made when fastening nut 8
10 move until thrust surface VI 10 contacts with middle casing Ⅹ to middle casing Ⅹ, at the beginning of thrust surface VI 10 and middle casing Ⅹ
Beginning gap determines decrement and the steel ball 1 compression distance to pipeline of sealing ring 2, and then determines the degree of axial seal and firmly grasp
The size of pipeline power.
5, middle casing Ⅸ mainly by housing align pin-and-hole Ⅸ 3, concave surface Ⅸ 1,4 bolts hole Ⅸ 2 of Ⅸ 4,4 bolts hole,
Sealing test hole Ⅸ 6, connecting plate Ⅸ 5, the face of cylinder Ⅸ 7, the face of cylinder Ⅸ 9, recessed V-shaped compressive plane Ⅸ 8, plane Ⅸ 10 composition.Install
Procapsid alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents middle casing Ⅸ and middle casing by housing alignment slot Ⅹ 3
Ⅹ dislocation.Concave surface Ⅸ 4 coordinates with convex surface Ⅹ 4, it is ensured that after Guan Bi, corresponding housing aligns.Bolt hole Ⅸ 1 is inserted into stay bolt 7, spiral shell
Keyhole Ⅸ 2 inserts lag bolt 15 after Guan Bi.Inject certain pressure hydraulic oil in sealing test hole Ⅸ 6, side after having connected
(pressure is higher than seal pressure), manometer is inserted opposite side sealing test hole Ⅸ 6, if manometer reading is at the appointed time
It is not decreased obviously, then it is assumed that seal reliable.Connecting plate Ⅸ 5 is hinged for first half-shell body and the second half shell.The face of cylinder
Ⅸ 7 match with the breakage of broken pipe 12, and its axial dimension determines the piping failure size that can repair.The face of cylinder Ⅸ 9
Radius is more than the face of cylinder Ⅸ 7, tightly touch with sealing ring 2 after installation.Recessed V-shaped compressive plane Ⅸ 8 cross section is V-shaped, before using
Can prevent sealing ring 2 from coming off, after using, compress sealing ring 2.Plane Ⅸ 10 touch with middle casing Ⅹ after nut 14 is tightened, pressure
Tight secondary sealing gasket 4 and primary seal pad 5, form radial seal.
6, middle casing Ⅹ is mainly by housing alignment slot Ⅹ 3, convex surface Ⅹ 1,4 bolts hole Ⅹ 2 of Ⅹ 4,4 bolts hole, company
Fishplate bar Ⅹ 5, the face of cylinder Ⅹ 7, the face of cylinder Ⅹ 9, recessed V-shaped compressive plane Ⅹ 8,2 Ⅹ 10,2 secondary radial seals of main radial seal groove
Groove Ⅹ 11 forms.Installation procapsid alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents centre by housing alignment slot Ⅹ 3
Housing Ⅸ and middle casing Ⅹ misplace.Bolt hole Ⅹ 1 is inserted into stay bolt 7, and bolt hole Ⅹ 2 inserts lag bolt 15 after Guan Bi.
Convex surface Ⅹ 4 coordinates with concave surface Ⅸ 4, it is ensured that after Guan Bi, corresponding housing aligns.Connecting plate Ⅹ 5 is for first half-shell body and the second half-shell
Body hinged.Matching with the breakage of broken pipe 12 in the face of cylinder Ⅹ 7, its axial dimension determines the piping failure that can repair
Size.The face of cylinder Ⅹ 9 radius is more than the face of cylinder Ⅹ 7, tightly touch with sealing ring 2 after installation.Recessed V-shaped compressive plane Ⅹ 8 sections
Face is V-shaped, can prevent sealing ring 2 from coming off before using, and compresses sealing ring 2 after using.Main radial seal groove Ⅹ put into by primary seal pad 5
In 10, secondary sealing gasket 4 puts into secondary radial seal groove Ⅹ 11, is test fluid pressure oil passage between two seal grooves.
7, cage Ⅺ mainly by 2 convex stupefied Ⅺ 3, be distributed in 9 holes Ⅺ 4 of semi-circumference, inclined-plane Ⅺ 5, flange Ⅺ 2, uniform
5 cylinder Ⅺ 1 compositions in semi-circumference.Convex stupefied Ⅺ 3, in groove I 11 (respectively firmly grasp housing and have same groove), are used for preventing
Cage comes off when rotating with 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
Drop.Inclined-plane Ⅺ 5 makes cage wall thickness thinning, and during work, steel ball can be easy to conquassation inclined-plane Ⅺ 5, to obtain enough press-ins
Pipeline depth.It is cased with spring 13 on cylinder Ⅺ 1, and loads circular hole V 9 (each extruding housing all has same circular hole) together.
It is an object of the invention to provide the design of a kind of machinery quickly connecting for pipeline reliably or repairing,
This device can carry out the reparation of fast and reliable it can also be used to the connection of pipeline in the case of not cutting pipeline to pipeline.Make
Flexible by mode, it is adaptable to multiple situation.Sealing can be detected after installation.Driven by Hydraulic Cylinder the first half in use
Housing is (by the promptly housing I of 4 stay bolt 7 series connection, extruding housing VI, middle casing Ⅸ, extruding housing VII, promptly housing
III, and close with they two combined cage Ⅺ, 13,4,1,10 springs of 18 steel balls being distributed in two cage
Seal 3,2 cage alignment pins 6 of 2,2 sealing ring sliders, composition) (connected by 4 stay bolts 7 with the second half shell
Promptly housing II, extruding housing VI, middle casing Ⅹ, extruding housing VIII, promptly housing IV, and with them combined two
Cage Ⅺ, 1,10 springs of 18 steel balls, 2,2 the sealing ring sliders of 13,4 sealing rings 3,2 being distributed in two cage
Cage alignment pin 6,24,2 primary seal pads 5 of secondary sealing gasket form) the most hinged side separately, mobile device to broken pipe or
At pipeline 12 to be connected, and ensure that damaged mouth or pipeline junction 16, in sealing range, drive hydraulic cylinder to make the first half again
Housing and the second half shell Guan Bi encase pipeline, and afterwards 12 lag bolts 15 being inserted each housing mantissa is the bolt hole of 2, and twists
Jack panel 14, compresses secondary sealing gasket 4 and primary seal pad 5, completes radial seal, make in first half-shell body and the second half shell simultaneously
Housing (such as promptly housing I and promptly housing II) corresponding two-by-two is combined into entirety, then extracts four cage alignment pins 6,
By spring 13 promote cage Ⅺ move axially make steel ball contact pipeline, finally tighten 8 nuts 8, until each extruding housing with
Corresponding middle casing contacts.On the one hand promptly in the process, steel ball 1 is pressed into pipeline and completes by the inner conical surface I 7 of housing I
Promptly, on the other hand extruding housing I crush seal circle completes axial seal, other three promptly housing work process identical.Peace
Certain pressure hydraulic oil (pressure is higher than seal pressure) is injected in sealing test hole Ⅸ 6, side, at this instrument connection Ⅸ 6 after installing into
Have one separate by sealing ring slider 3 between the sealing ring 2 (inner side is main axial seal, and outside is secondary axial seal) of both sides
Non-tight space, due to sealing ring slider 3 have radially circular hole thus this space is connection, also have between opposite side sealing ring with
The non-tight space of sample, and the two non-tight space is connected by the gap between primary seal pad 5, secondary sealing gasket 4, therefore hydraulic pressure
Oil can be full of the whole space closed by major and minor sealing.Manometer is inserted opposite side sealing test hole Ⅸ 6, if pressure measurement
Meter reading is not the most decreased obviously, then it is assumed that seal reliable.The present invention can be in the case of not cutting pipeline
Pipeline is carried out the reparation of fast and reliable it can also be used to the quick of pipeline connects.
The submarine pipeline clip of the present invention repairs adapter, and Driven by Hydraulic Cylinder first half-shell body is (long by 4 in use
The promptly housing I of bolt 7 series connection, extruding housing VI, middle casing Ⅸ, extruding housing VII, promptly housing III, and with they phases
Two cage Ⅺ combined, 1,10 springs of 18 steel balls, 2,2 sealing rings of 13,4 sealing rings being distributed in two cage
3,2 cage alignment pins 6 of slider, composition) (firmly grasp housing II, extruding by what 4 stay bolts 7 were connected with the second half shell
Housing VI, middle casing Ⅹ, extruding housing VIII, promptly housing IV, and with they two combined cage Ⅺ, be distributed in two
13,4 sealing rings of 1,10 springs of 18 steel balls in individual cage, 3,2 cage alignment pins of 2,2 sealing ring sliders 6,2
Secondary 4,2 primary seal pads 5 of sealing gasket form) the most hinged side separately, at mobile device to broken pipe or pipeline to be connected 12,
And ensure that damaged mouth or pipeline junction 16, in sealing range, drive hydraulic cylinder to make first half-shell body and the second half shell again
Guan Bi encases pipeline, and afterwards 12 lag bolts 15 being inserted each housing mantissa is the bolt hole of 2, and fastening nut 14, compresses pair
Sealing gasket 4 and primary seal pad 5, complete radial seal, makes the housing that first half-shell body is the most corresponding with the second half shell simultaneously
(such as promptly housing I and promptly housing II) is combined into entirety, then extracts four cage alignment pins 6, is promoted by spring 13
Cage Ⅺ moves axially and makes steel ball contact pipeline, finally tightens 8 nuts 8, until each extruding housing and corresponding middle casing
Contact.In the process, steel ball 1 is pressed into pipeline and completes promptly by the one side promptly inner conical surface I 7 of housing I, on the other hand squeezes
Pressure shell body I crush seal circle completes axial seal, other three promptly housing work process identical.After installation close in side
Envelope instrument connection Ⅸ 6 injects certain pressure hydraulic oil (pressure is higher than seal pressure), and the sealing ring 2 in these instrument connection Ⅸ 6 both sides is (interior
Side is main axial seal, and outside is secondary axial seal) between have one by sealing ring slider 3 separate non-tight space, due to
Sealing ring slider 3 has radial direction circular hole therefore this space is connection, also has same non-tight space between opposite side sealing ring,
And the two non-tight space is connected by the gap between primary seal pad 5, secondary sealing gasket 4, therefore hydraulic oil can be full of whole quilt
The space that major and minor sealing is closed.Manometer is inserted opposite side sealing test hole Ⅸ 6, if manometer reading is when regulation
In be not decreased obviously, then it is assumed that seal reliable.
Illustrate below in conjunction with the accompanying drawings and the present invention be described in more detail:
In conjunction with Fig. 1,2,3,4,6,7,8,9,10,11,12,13,14, submarine pipeline clip repairs adapter by promptly housing
I, housing II, promptly housing III, promptly housing IV, extruding housing V, extruding housing VI, extruding housing VII, extruding housing are firmly grasped
VIII, middle casing Ⅸ, middle casing Ⅹ, cage Ⅺ, cage alignment pin 6, spring 13, sealing ring 2, sealing ring slider 3, steel ball
1, stay bolt 7, nut 8, lag bolt 15, nut 14, hydraulic cylinder 9, secondary sealing gasket 4, primary seal pad 5, housing alignment finger 11, housing
Connector 10 forms.
In conjunction with Fig. 1,4,6,7, submarine pipeline clip is repaired adapter promptly housing I and is mainly aligned pin-and-hole I 5, recessed by housing
I 6,4, face, I 1,2 bolts hole I 2 of bolt hole, driving arm I 3, cage dowel hole I 4, the conical surface I 7, the face of cylinder I 8, the face of cylinder I
9, I 10,2 groove I being arranged symmetrically with 11 of the conical surface form.Installation procapsid alignment finger 11 inserts housing and aligns in pin-and-hole I 5, logical
Cross housing alignment slot II 5 and prevent promptly housing I and promptly housing II dislocation.Concave surface I 6 coordinates with convex surface II 6, it is ensured that grab after Guan Bi
Tight housing I aligns with promptly housing II.Bolt hole I 1 is inserted into stay bolt 7, and bolt hole I 2 inserts lag bolt 15 after Guan Bi.Drive
Swing arm I 3 connects hydraulic cylinder 9.The conical surface I 7 is in order to oppress steel ball 1 promptly pipeline.The face of cylinder I 8 coordinates with cage Ⅺ outer surface.Cylinder
Face I 9 and tube fit.When the conical surface I 10 is used for connecting pipeline, pipeline is facilitated to insert.Groove I 11 is the tracks of cage Ⅺ,
It is used for preventing cage from coming off when rotating with opening.
In conjunction with Fig. 1,6,7, submarine pipeline clip is repaired adapter and is firmly grasped housing II mainly by housing alignment slot II 5, convex surface
II 1,2 bolts hole II 2 of II 6,4 bolts hole, driving arm II 3, cage dowel hole II 4, the conical surface II 7, the face of cylinder II 8, circle
Cylinder II 9, II 10,2 groove II being arranged symmetrically with 11 of the conical surface form.Installation procapsid alignment finger 11 inserts housing and aligns pin-and-hole
In I 5, prevent promptly housing I and promptly housing II dislocation by housing alignment slot II 5.Convex surface II 6 coordinates with concave surface I 6, it is ensured that
After Guan Bi, promptly housing I aligns with promptly housing II.Bolt hole II 1 is inserted into stay bolt 7, and bolt hole II 2 inserts after Guan Bi
Lag bolt 15.Arm II 3 is driven to connect hydraulic cylinder 9.The conical surface II 7 is in order to oppress steel ball 1 promptly pipeline.The face of cylinder II 8 and cage Ⅺ
Outer surface coordinates.The face of cylinder II 9 and tube fit.When the conical surface II 10 is used for connecting pipeline, pipeline is facilitated to insert.Groove II 11 is
The tracks of cage Ⅺ, is used for preventing cage from coming off when rotating with opening.
In conjunction with Fig. 1,4,8,9, submarine pipeline clip repair adapter extruding housing V mainly by housing align pin-and-hole V 3,
Concave surface V 1,2 bolts hole V 2 of V 5,4 bolts hole, 5 circular holes V 9 of uniform semi-circumference, the face of cylinder V 6, the face of cylinder V 7,
Crush ribs V 8, thrust surface V 10 form.Installation procapsid alignment finger 11 inserts housing and aligns in pin-and-hole V 3, by housing pair
Positive groove VI 3 prevents from extruding housing V and extruding housing VI dislocation.Concave surface V 5 coordinates with convex surface VI 5, it is ensured that extrude housing after Guan Bi
V aligns with extruding housing VI housing.Bolt hole V 1 is inserted into stay bolt 7, and bolt hole V 2 inserts lag bolt 15 after Guan Bi.
Circular hole V 9 is used for placing cylinder Ⅺ 1 and the spring 13 of cage Ⅺ.Match with the flange Ⅺ 2 of cage Ⅺ in the face of cylinder V 6.Cylinder
Face V 7 and tube fit.Crush ribs V 8 for crush seal circle and radially positions, and side is V-shaped, can prevent close before using
Seal 2 comes off, and compresses sealing ring 2 after using.Thrust surface V 10 can be made to move to middle casing Ⅸ when fastening nut 8 until stopping
Pushing surface V 10 contacts with middle casing Ⅸ, and the primary clearance of thrust surface V 10 and middle casing Ⅸ determines the compression of sealing ring 2
Amount and the steel ball 1 compression distance to pipeline, and then determine the degree of axial seal and the size of promptly pipeline power.
In conjunction with Fig. 1,8,9, it is main by housing alignment slot VI 3, convex surface that submarine pipeline clip repairs adapter extruding housing VI
VI 1,2 bolts hole VI 2 of VI 5,4 bolts hole, 5 circular holes VI 9 of uniform semi-circumference, the face of cylinder VI 6, the face of cylinder VI 7, extruding
Flange VI 8, thrust surface VI 10 form.Installation procapsid alignment finger 11 inserts housing and aligns in pin-and-hole V 3, by housing alignment slot
VI 3 prevent from extruding housing V and extruding housing VI dislocation.Convex surface VI 5 coordinates with concave surface V 5, it is ensured that corresponding housing pair after Guan Bi
Just.Bolt hole VI 1 is inserted into stay bolt 7, and bolt hole VI 2 inserts lag bolt 15 after Guan Bi.Circular hole VI 9 is used for placing cage Ⅺ
Cylinder Ⅺ 1 and spring 13.Match with the flange Ⅺ 2 of cage Ⅺ in the face of cylinder VI 6.The face of cylinder VI 7 and tube fit.Extrude convex
Edge VI 8 for crush seal circle and radially positions, and side is V-shaped, can prevent sealing ring 2 from coming off, compress close after using before using
Seal 2.Thrust surface VI 10 can be made to move to middle casing Ⅹ when fastening nut 8 until thrust surface VI 10 and middle casing Ⅹ phase
Contact, thrust surface VI 10 and the primary clearance of middle casing Ⅹ determine that the decrement of sealing ring 2 and steel ball 1 are deep to the press-in of pipeline
Degree, and then determine the degree of axial seal and the size of promptly pipeline power.
In conjunction with Fig. 1,4,10,11, submarine pipeline clip is repaired adapter middle casing Ⅸ and is mainly aligned pin-and-hole Ⅸ by housing
3, Ⅸ 4,4 bolts hole of concave surface Ⅸ 1,4 bolts hole Ⅸ 2, sealing test hole Ⅸ 6, connecting plate Ⅸ 5, the face of cylinder Ⅸ 7, faces of cylinder
Ⅸ 9, recessed V-shaped compressive plane Ⅸ 8, plane Ⅸ 10 composition.Installation procapsid alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, passes through
Housing alignment slot Ⅹ 3 prevents middle casing Ⅸ and middle casing Ⅹ dislocation.Concave surface Ⅸ 4 coordinates with convex surface Ⅹ 4, it is ensured that right after Guan Bi
Housing is answered to align.Bolt hole Ⅸ 1 is inserted into stay bolt 7, and bolt hole Ⅸ 2 inserts lag bolt 15 after Guan Bi.After having connected
Certain pressure hydraulic oil (pressure is higher than seal pressure) is injected in sealing test hole Ⅸ 6, side, manometer inserts opposite side and seals
Instrument connection Ⅸ 6, if manometer reading is not the most decreased obviously, then it is assumed that seal reliable.Connecting plate Ⅸ 5 is used for
First half-shell body and the second half shell hinged.Matching with the breakage of broken pipe 12 in the face of cylinder Ⅸ 7, its axial dimension is certainly
The fixed piping failure size that can repair.The face of cylinder Ⅸ 9 radius is more than the face of cylinder Ⅸ 7, tightly pastes with sealing ring 2 after installation
Live.Recessed V-shaped compressive plane Ⅸ 8 cross section is V-shaped, can prevent sealing ring 2 from coming off before using, and compresses sealing ring 2 after using.Plane Ⅸ 10
Touch with middle casing Ⅹ after nut 14 is tightened, compress secondary sealing gasket 4 and primary seal pad 5, form radial seal.
In conjunction with Fig. 1,12,13, submarine pipeline clip repairs adapter middle casing Ⅹ mainly by housing alignment slot Ⅹ 3, convex
Ⅹ 4,4, face, Ⅹ 1,4 bolts hole Ⅹ 2 of bolt hole, connecting plate Ⅹ 5, the face of cylinder Ⅹ 7, the face of cylinder Ⅹ 9, recessed V-shaped compressive plane Ⅹ 8,
Ⅹ 10,2 secondary radial seal groove Ⅹ 11 compositions of 2 main radial seal groove.Procapsid alignment finger 11 is installed and inserts housing alignment finger
In hole Ⅸ 3, prevent middle casing Ⅸ and middle casing Ⅹ dislocation by housing alignment slot Ⅹ 3.Bolt hole Ⅹ 1 is inserted into stay bolt
7, bolt hole Ⅹ 2 inserts lag bolt 15 after Guan Bi.Convex surface Ⅹ 4 coordinates with concave surface Ⅸ 4, it is ensured that after Guan Bi, corresponding housing aligns.
Connecting plate Ⅹ 5 is hinged for first half-shell body and the second half shell.The face of cylinder Ⅹ 7 matches with the breakage of broken pipe 12
Closing, its axial dimension determines the piping failure size that can repair.The face of cylinder Ⅹ 9 radius is more than the face of cylinder Ⅹ 7, after installation
Tightly touch with sealing ring 2.Recessed V-shaped compressive plane Ⅹ 8 cross section is V-shaped, can prevent sealing ring 2 from coming off before using, and compresses after using
Sealing ring 2.Main radial seal groove Ⅹ 10 put into by primary seal pad 5, and secondary sealing gasket 4 puts into secondary radial seal groove Ⅹ 11, and two is close
It it is test fluid pressure oil passage between sealing groove.
In conjunction with Fig. 1,3,4,5,14, submarine pipeline clip repair adapter cage Ⅺ mainly by 2 convex stupefied Ⅺ 3, be distributed in
9 holes Ⅺ 4 of semi-circumference, inclined-plane Ⅺ 5, flange Ⅺ 2, it is distributed in 5 cylinders Ⅺ 1 composition of semi-circumference.Convex stupefied Ⅺ 3 in groove I
In 11 (respectively firmly grasp housing and have same groove), it is used for preventing cage from coming off when rotating with opening.Hole Ⅺ 4 is used for limiting steel ball 1
Mobile, its each length of side is slightly less than steel ball 1 diameter, prevents steel ball 1 from dropping.Inclined-plane Ⅺ 5 makes cage wall thickness thinning, steel ball during work
Conquassation inclined-plane Ⅺ 5 can be easy to, to obtain enough press-in pipeline depth.It is cased with spring 13 on cylinder Ⅺ 1, and loads together
Circular hole V 9 (each extruding housing all has same circular hole).
In conjunction with Fig. 1,2,3,4,5, during installation, Driven by Hydraulic Cylinder first half-shell body is (by firmly grasping of 4 stay bolt 7 series connection
Housing I, extruding housing VI, middle casing Ⅸ, extruding housing VII, promptly housing III, and with they two combined cage
Ⅺ, 13,4 sealing rings of 1,10 springs of 18 steel balls being distributed in two cage, 3,2 cage of 2,2 sealing ring sliders
Alignment pin 6, composition) (firmly grasp housing II, extruding housing VI, middle casing by what 4 stay bolts 7 were connected with the second half shell
Ⅹ, extruding housing VIII, promptly housing IV, and with they two combined cage Ⅺ, be distributed in two cage 18
13,4 sealing rings of 1,10 springs of steel ball, 6,2 secondary sealing gaskets of 3,2 cage alignment pins of 2,2 sealing ring sliders 4,2
Primary seal pad 5 forms) the most hinged side separately, at mobile device to broken pipe or pipeline to be connected 12, and ensure breakage mouth
Or pipeline junction 16 is in sealing range, hydraulic cylinder is again driven to make first half-shell body and the second half shell Guan Bi encase pipe
Road, afterwards 12 lag bolts 15 being inserted each housing mantissa is the bolt hole of 2, and fastening nut 14, compresses secondary sealing gasket 4 and master
Sealing gasket 5, completes radial seal, makes housing that first half-shell body is the most corresponding with the second half shell (such as promptly housing I simultaneously
With promptly housing II) it is combined into entirety, then extract four cage alignment pins 6, promote cage Ⅺ axially to move by spring 13
Move and make steel ball contact pipeline, finally tighten 8 nuts 8, until each extruding housing contacts with corresponding middle casing.In this mistake
Cheng Zhong, steel ball 1 is pressed into pipeline and completes promptly by the one side promptly inner conical surface I 7 of housing I, and on the other hand extruding housing I extrudes close
Seal completes axial seal, other three promptly housing work process identical.At sealing test hole Ⅸ 6, side note after installation
Entering certain pressure hydraulic oil (pressure is higher than seal pressure), (inner side is that main shaft is to close to the sealing ring 2 in these instrument connection Ⅸ 6 both sides
Envelope, outside is secondary axial seal) between have one by sealing ring slider 3 separate non-tight space, due to sealing ring slider 3
Have radially circular hole thus this space is connection, also have same non-tight space between opposite side sealing ring, and the two be non-close
Envelope space is connected by the gap between primary seal pad 5, secondary sealing gasket 4, therefore hydraulic oil can be full of and whole be sealed by major and minor sealing
The space closed.Manometer is inserted opposite side sealing test hole Ⅸ 6, if under manometer reading is not the most obvious
Fall, then it is assumed that seal 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) hydraulic cylinder is driven to make first half-shell body separate with the second the most hinged side of half shell；
(3) device is moved at broken pipe or pipeline to be connected 12；
(4) hydraulic cylinder is driven to make first half-shell body and the second half shell Guan Bi 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 cage alignment pins 6 are taken out out；
(7) fastening nut 8, contact to the thrust surface respectively firmly grasping housing with corresponding middle casing；
(8) inject certain pressure hydraulic oil (pressure is higher than seal pressure) in a sealing test hole Ⅸ 6, manometer is inserted
Enter another sealing test hole Ⅸ 6, sealing is detected.
Submarine pipeline clip of the present invention repairs adapter, it 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, 4
13,8 sealing rings of 6,20 springs of Ⅺ, 4 cage alignment pins of cage, 3,36 steel balls of 2,4 sealing ring sliders 1,8 are long
7,8 nuts of bolt, 15,12 nuts 14 of 8,12 lag bolts, 5,5, hydraulic cylinder 9,24,2 primary seal pads of secondary sealing gasket
11,2 housing connection member 10 of housing alignment finger form.Promptly housing I is mainly aligned pin-and-hole I 5, I 6,4 bolts of concave surface by housing
I 1,2, hole bolt hole I 2 (note: respectively promptly housing, extruding housing, middle casing have two kinds of different bolts hole, for ease of knowing
Not, each housing mantissa be the bolt hole of 1 be stay bolt bolt hole, mantissa be the bolt hole of 2 be lag bolt bolt hole), drive
Swing arm I 3, cage dowel hole I 4, the conical surface I 7, the face of cylinder I 8, the face of cylinder I 9, I 10,2 groove I being arranged symmetrically with of the conical surface 11 groups
Become.Procapsid alignment finger 11 is installed insert housing and align in pin-and-hole I 5, prevents promptly housing I and grabbing by housing alignment slot II 5
Tight housing II misplaces.Concave surface I 6 coordinates with convex surface II 6, it is ensured that after Guan Bi, promptly housing I aligns with promptly housing II.Bolt hole I 1
Being inserted into stay bolt 7, bolt hole I 2 inserts lag bolt 15 after Guan Bi.Arm I 3 is driven to connect hydraulic cylinder 9.The conical surface I 7 is in order to oppress
Steel ball 1 promptly pipeline.The face of cylinder I 8 coordinates with cage Ⅺ outer surface.The face of cylinder I 9 and tube fit.The conical surface I 10 is for connecting tube
During road, pipeline is facilitated to insert.Groove I 11 is the tracks of cage Ⅺ, is used for preventing cage from coming off when rotating with opening.Promptly
Housing III and promptly housing I symmetrical configuration, work process is identical.Promptly housing II mainly by housing alignment slot II 5, convex surface II 6,
II 1,2 bolts hole II 2 of 4 bolts hole, driving arm II 3, cage dowel hole II 4, the conical surface II 7, the face of cylinder II 8, the face of cylinder
II 9, II 10,2 groove II being arranged symmetrically with 11 of the conical surface form.Installation procapsid alignment finger 11 inserts housing and aligns pin-and-hole I 5
In, prevent promptly housing I and promptly housing II dislocation by housing alignment slot II 5.Convex surface II 6 coordinates with concave surface I 6, it is ensured that close
After conjunction, promptly housing I aligns with promptly housing II.Bolt hole II 1 is inserted into stay bolt 7, and bolt hole II 2 inserts short after Guan Bi
Bolt 15.Arm II 3 is driven to connect hydraulic cylinder 9.The conical surface II 7 is in order to oppress steel ball 1 promptly pipeline.Outside the face of cylinder II 8 is with cage Ⅺ
Surface engagement.The face of cylinder II 9 and tube fit.When the conical surface II 10 is used for connecting pipeline, pipeline is facilitated to insert.Groove II 11 is ball
The tracks of cage Ⅺ, is used for preventing cage from coming off when rotating with opening.Promptly housing IV and promptly housing II symmetrical configuration, work
Make process identical.Extruding housing V mainly by housing align pin-and-hole V 3, concave surface V 1,2 bolts hole V 2 of V 5,4 bolts hole,
5 circular holes V 9 of uniform semi-circumference, the face of cylinder V 6, the face of cylinder V 7, crush ribs V 8, thrust surface V 10 form.Before installation
Housing alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents from extruding housing V and extruding housing VI by housing alignment slot VI 3
Dislocation.Concave surface V 5 coordinates with convex surface VI 5, it is ensured that extrudes housing V after Guan Bi and aligns with extruding housing VI housing.Bolt hole V 1
Being inserted into stay bolt 7, bolt hole V 2 inserts lag bolt 15 after Guan Bi.Circular hole V 9 is used for placing cylinder Ⅺ 1 He of cage Ⅺ
Spring 13.Match with the flange Ⅺ 2 of cage Ⅺ in the face of cylinder V 6.The face of cylinder V 7 and tube fit.Crush ribs V 8 is used for squeezing
Pressure seal ring and radially location, side is V-shaped, can prevent sealing ring 2 from coming off before using, and compresses sealing ring 2 after using.Tightening
Thrust surface V 10 can be made to middle casing Ⅸ during nut 8 to move until thrust surface V 10 contacts with middle casing Ⅸ, thrust surface
V 10 determine decrement and the steel ball 1 compression distance to pipeline of sealing ring 2 with the primary clearance of middle casing Ⅸ, and then determine
The size of the degree of axial seal and promptly pipeline power.Extruding housing VII and extruding housing V symmetrical configuration, work process is identical.
Extruding housing VI mainly by housing alignment slot VI 3, convex surface VI 1,2 bolts hole VI 2 of VI 5,4 bolts hole, the 5 of uniform semi-circumference
Individual circular hole VI 9, the face of cylinder VI 6, the face of cylinder VI 7, crush ribs VI 8, thrust surface VI 10 form.Procapsid alignment finger 11 is installed insert
Enter housing and align in pin-and-hole V 3, prevent from extruding housing V and extruding housing VI dislocation by housing alignment slot VI 3.Convex surface VI 5 with
Concave surface V 5 coordinates, it is ensured that after Guan Bi, corresponding housing aligns.Bolt hole VI 1 is inserted into stay bolt 7, and bolt hole VI 2 is inserted after Guan Bi
Enter lag bolt 15.Circular hole VI 9 is used for placing cylinder Ⅺ 1 and the spring 13 of cage Ⅺ.The face of cylinder VI 6 and the flange Ⅺ 2 of cage Ⅺ
Match.The face of cylinder VI 7 and tube fit.Crush ribs VI 8 for crush seal circle and radially positions, and side is V-shaped, uses
Before can prevent sealing ring 2 from coming off, after using compress sealing ring 2.Thrust surface VI 10 can be made to middle casing Ⅹ when fastening nut 8
Mobile until thrust surface VI 10 contacts with middle casing Ⅹ, thrust surface VI 10 determines to seal with the primary clearance of middle casing Ⅹ
The decrement of circle 2 and the steel ball 1 compression distance to pipeline, and then determine the degree of axial seal and the size of promptly pipeline power.
Extruding housing VIII and extruding housing VI symmetrical configuration, work process is identical.Middle casing Ⅸ mainly by housing align pin-and-hole Ⅸ 3,
Ⅸ 4,4 bolts hole of concave surface Ⅸ 1,4 bolts hole Ⅸ 2, sealing test hole Ⅸ 6, connecting plate Ⅸ 5, the face of cylinder Ⅸ 7, the faces of cylinder Ⅸ
9, recessed V-shaped compressive plane Ⅸ 8, plane Ⅸ 10 composition.Installation procapsid alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, passes through shell
Body alignment slot Ⅹ 3 prevents middle casing Ⅸ and middle casing Ⅹ dislocation.Concave surface Ⅸ 4 coordinates with convex surface Ⅹ 4, it is ensured that corresponding after Guan Bi
Housing aligns.Bolt hole Ⅸ 1 is inserted into stay bolt 7, and bolt hole Ⅸ 2 inserts lag bolt 15 after Guan Bi.One after having connected
Side seal instrument connection Ⅸ 6 injects certain pressure hydraulic oil (pressure is higher than seal pressure), manometer inserts opposite side and seals survey
Prospect hole Ⅸ 6, if manometer reading is not the most decreased obviously, then it is assumed that seal reliable.Connecting plate Ⅸ 5 is for the
One half shell is hinged with the second half shell.Matching with the breakage of broken pipe 12 in the face of cylinder Ⅸ 7, its axial dimension determines
The piping failure size that can repair.The face of cylinder Ⅸ 9 radius is more than the face of cylinder Ⅸ 7, tightly pastes with sealing ring 2 after installation
Live.Recessed V-shaped compressive plane Ⅸ 8 cross section is V-shaped, can prevent sealing ring 2 from coming off before using, and compresses sealing ring 2 after using.Plane Ⅸ 10
Touch with middle casing Ⅹ after nut 14 is tightened, compress secondary sealing gasket 4 and primary seal pad 5, form radial seal.Middle casing
Ⅹ mainly by housing alignment slot Ⅹ 3, convex surface Ⅹ 1,4 bolts hole Ⅹ 2 of Ⅹ 4,4 bolts hole, connecting plate Ⅹ 5, the face of cylinder Ⅹ 7,
The face of cylinder Ⅹ 9, Ⅹ 10,2 secondary radial seal groove Ⅹ 11 compositions of the main radial seal groove of recessed V-shaped compressive plane Ⅹ 8,2.Fore shell is installed
Body alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents middle casing Ⅸ and middle casing Ⅹ wrong by housing alignment slot Ⅹ 3
Position.Bolt hole Ⅹ 1 is inserted into stay bolt 7, and bolt hole Ⅹ 2 inserts lag bolt 15 after Guan Bi.Convex surface Ⅹ 4 coordinates with concave surface Ⅸ 4,
After ensureing Guan Bi, corresponding housing aligns.Connecting plate Ⅹ 5 is hinged for first half-shell body and the second half shell.The face of cylinder Ⅹ 7 with
The breakage of broken pipe 12 matches, and its axial dimension determines the piping failure size that can repair.The face of cylinder Ⅹ 9 radius is big
In the face of cylinder Ⅹ 7, tightly touch with sealing ring 2 after installation.Recessed V-shaped compressive plane Ⅹ 8 cross section is V-shaped, can prevent before using
Sealing ring 2 comes off, and compresses sealing ring 2 after using.Main radial seal groove Ⅹ 10 put into by primary seal pad 5, and secondary sealing gasket 4 puts into pair
In radial seal groove Ⅹ 11, it is test fluid pressure oil passage between two seal grooves.Cage Ⅺ mainly by 2 convex stupefied Ⅺ 3, be distributed in half
9 holes Ⅺ 4 of circumference, inclined-plane Ⅺ 5, flange Ⅺ 2, it is distributed in 5 cylinders Ⅺ 1 composition of semi-circumference.Convex stupefied Ⅺ 3 in groove I 11
In (respectively firmly grasp housing and have same groove), it is used for preventing cage from coming off when rotating with opening.Hole Ⅺ 4 is used for limiting steel ball 1 and moves
Dynamic, its each length of side is slightly less than steel ball 1 diameter, prevents steel ball 1 from dropping.Inclined-plane Ⅺ 5 makes cage wall thickness thinning, and during work, steel ball can
To be easy to conquassation inclined-plane Ⅺ 5, to obtain enough press-in pipeline depth.It is cased with spring 13 on cylinder Ⅺ 1, and loads circle together
Hole V 9 (each extruding housing all has same circular hole).
Promptly housing I is mainly aligned pin-and-hole I 5, concave surface I 1,2 bolts hole I 2 of I 6,4 bolts hole by housing, is driven arm I
3, cage dowel hole I 4, the conical surface I 7, the face of cylinder I 8, the face of cylinder I 9, I 10,2 groove I being arranged symmetrically with 11 of the conical surface form.Peace
Dress procapsid alignment finger 11 inserts housing and aligns in pin-and-hole I 5, prevents promptly housing I and promptly housing by housing alignment slot II 5
II dislocation.Concave surface I 6 coordinates with convex surface II 6, it is ensured that after Guan Bi, promptly housing I aligns with promptly housing II.Bolt hole I 1 is inserted into
Stay bolt 7, bolt hole I 2 inserts lag bolt 15 after Guan Bi.Arm I 3 is driven to connect hydraulic cylinder 9.The conical surface I 7 is in order to oppress steel ball 1
Promptly pipeline.The face of cylinder I 8 coordinates with cage Ⅺ outer surface.The face of cylinder I 9 and tube fit.When the conical surface I 10 is used for connecting pipeline,
Pipeline is facilitated to insert.Groove I 11 is the tracks of cage Ⅺ, is used for preventing cage from coming off when rotating with opening.
Promptly housing II is mainly by housing alignment slot II 5, convex surface II 1,2 bolts hole II 2 of II 6,4 bolts hole, driving
Arm II 3, cage dowel hole II 4, the conical surface II 7, the face of cylinder II 8, the face of cylinder II 9, II 10,2 grooves being arranged symmetrically with of the conical surface
II 11 compositions.Installation procapsid alignment finger 11 inserts housing and aligns in pin-and-hole I 5, prevents promptly housing by housing alignment slot II 5
I and promptly housing II misplace.Convex surface II 6 coordinates with concave surface I 6, it is ensured that after Guan Bi, promptly housing I aligns with promptly housing II.Spiral shell
Keyhole II 1 is inserted into stay bolt 7, and bolt hole II 2 inserts lag bolt 15 after Guan Bi.Arm II 3 is driven to connect hydraulic cylinder 9.The conical surface
II 7 in order to oppress steel ball 1 promptly pipeline.The face of cylinder II 8 coordinates with cage Ⅺ outer surface.The face of cylinder II 9 and tube fit.The conical surface
II 10 when being used for connecting pipeline, facilitates pipeline to insert.Groove II 11 is the tracks of cage Ⅺ, also prevent cage rotate and
The total use come off during opening.
Extruding housing V is mainly aligned pin-and-hole V 3, concave surface V 1,2 bolts hole V 2 of V 5,4 bolts hole, all by housing
5 circular holes V 9 of cloth semi-circumference, the face of cylinder V 6, the face of cylinder V 7, crush ribs V 8, thrust surface V 10 form.Fore shell is installed
Body alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents extruding housing V by housing alignment slot VI 3 and extruding housing VI is wrong
Position.Concave surface V 5 coordinates with convex surface VI 5, it is ensured that extrudes housing V after Guan Bi and aligns with extruding housing VI housing.In bolt hole V 1
Inserting stay bolt 7, bolt hole V 2 inserts lag bolt 15 after Guan Bi.Circular hole V 9 is used for placing cylinder Ⅺ 1 and the bullet of cage Ⅺ
Spring 13.Match with the flange Ⅺ 2 of cage Ⅺ in the face of cylinder V 6.The face of cylinder V 7 and tube fit.Crush ribs V 8 is used for extruding
Sealing ring and radially location, side is V-shaped, can prevent sealing ring 2 from coming off before using, and compresses sealing ring 2 after using.Tightening spiral shell
Thrust surface V 10 can be made to middle casing Ⅸ to move until thrust surface V 10 contacts with middle casing Ⅸ when female 8, thrust surface V
10 determine decrement and the steel ball 1 compression distance to pipeline of sealing ring 2 with the primary clearance of middle casing Ⅸ, and then determine axle
To the degree sealed and the size of promptly pipeline power.
Extruding housing VI is mainly by housing alignment slot VI 3, convex surface VI 1,2 bolts hole VI 2 of VI 5,4 bolts hole, uniform
5 circular holes VI 9 of semi-circumference, the face of cylinder VI 6, the face of cylinder VI 7, crush ribs VI 8, thrust surface VI 10 form.Procapsid is installed
Alignment finger 11 inserts housing and aligns in pin-and-hole V 3, prevents extruding housing V by housing alignment slot VI 3 and extruding housing VI is wrong
Position.Convex surface VI 5 coordinates with concave surface V 5, it is ensured that after Guan Bi, corresponding housing aligns.Bolt hole VI 1 is inserted into stay bolt 7, bolt hole
VI 2 insert lag bolt 15 after Guan Bi.Circular hole VI 9 is used for placing cylinder Ⅺ 1 and the spring 13 of cage Ⅺ.The face of cylinder VI 6 and ball
The flange Ⅺ 2 of cage Ⅺ matches.The face of cylinder VI 7 and tube fit.Crush ribs VI 8 for crush seal circle and radially positions,
Side is V-shaped, can prevent sealing ring 2 from coming off before using, and compresses sealing ring 2 after using.Thrust surface VI can be made when fastening nut 8
10 move until thrust surface VI 10 contacts with middle casing Ⅹ to middle casing Ⅹ, at the beginning of thrust surface VI 10 and middle casing Ⅹ
Beginning gap determines decrement and the steel ball 1 compression distance to pipeline of sealing ring 2, and then determines the degree of axial seal and firmly grasp
The size of pipeline power.
Middle casing Ⅸ is mainly aligned pin-and-hole Ⅸ 3, concave surface Ⅸ 1,4 bolts hole Ⅸ 2 of Ⅸ 4,4 bolts hole, close by housing
Envelope instrument connection Ⅸ 6, connecting plate Ⅸ 5, the face of cylinder Ⅸ 7, the face of cylinder Ⅸ 9, recessed V-shaped compressive plane Ⅸ 8, plane Ⅸ 10 composition.Before installation
Housing alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents middle casing Ⅸ and middle casing Ⅹ by housing alignment slot Ⅹ 3
Dislocation.Concave surface Ⅸ 4 coordinates with convex surface Ⅹ 4, it is ensured that after Guan Bi, corresponding housing aligns.Bolt hole Ⅸ 1 is inserted into stay bolt 7, bolt
Lag bolt 15 is inserted in hole Ⅸ 2 after Guan Bi.Inject certain pressure hydraulic oil (pressure in sealing test hole Ⅸ 6, side after having connected
Power is higher than seal pressure), manometer is inserted opposite side sealing test hole Ⅸ 6, if manometer reading does not has at the appointed time
It is decreased obviously, then it is assumed that seal reliable.Connecting plate Ⅸ 5 is hinged for first half-shell body and the second half shell.The face of cylinder Ⅸ 7
Matching with the breakage of broken pipe 12, its axial dimension determines the piping failure size that can repair.The face of cylinder Ⅸ 9 radius
More than the face of cylinder Ⅸ 7, tightly touch with sealing ring 2 after installation.Recessed V-shaped compressive plane Ⅸ 8 cross section is V-shaped, can prevent before using
Only sealing ring 2 comes off, and compresses sealing ring 2 after using.Plane Ⅸ 10 touch with middle casing Ⅹ after nut 14 is tightened, and compresses pair
Sealing gasket 4 and primary seal pad 5, form radial seal.
Middle casing Ⅹ is mainly by housing alignment slot Ⅹ 3, convex surface Ⅹ 1,4 bolts hole Ⅹ 2 of Ⅹ 4,4 bolts hole, connection
Plate Ⅹ 5, the face of cylinder Ⅹ 7, the face of cylinder Ⅹ 9, recessed V-shaped compressive plane Ⅹ 8,2 Ⅹ 10,2 secondary radial seal groove of main radial seal groove
Ⅹ 11 compositions.Installation procapsid alignment finger 11 inserts housing and aligns in pin-and-hole Ⅸ 3, prevents middle case by housing alignment slot Ⅹ 3
Body Ⅸ and middle casing Ⅹ misplace.Bolt hole Ⅹ 1 is inserted into stay bolt 7, and bolt hole Ⅹ 2 inserts lag bolt 15 after Guan Bi.Convex
Face Ⅹ 4 coordinates with concave surface Ⅸ 4, it is ensured that after Guan Bi, corresponding housing aligns.Connecting plate Ⅹ 5 is for first half-shell body and the second half shell
Hinged.Matching with the breakage of broken pipe 12 in the face of cylinder Ⅹ 7, its axial dimension determines the piping failure chi that can repair
Very little.The face of cylinder Ⅹ 9 radius is more than the face of cylinder Ⅹ 7, tightly touch with sealing ring 2 after installation.Recessed V-shaped compressive plane Ⅹ 8 cross section
For V-shaped, before using, can prevent sealing ring 2 from coming off, after using, compress sealing ring 2.Main radial seal groove Ⅹ 10 put into by primary seal pad 5
In, secondary sealing gasket 4 puts into secondary radial seal groove Ⅹ 11, is test fluid pressure oil passage between two seal grooves.
Cage Ⅺ mainly by 2 convex stupefied Ⅺ 3, be distributed in 9 holes Ⅺ 4 of semi-circumference, inclined-plane Ⅺ 5, flange Ⅺ 2, be distributed in
5 cylinder Ⅺ 1 compositions of semi-circumference.Convex stupefied Ⅺ 3, in groove I 11 (respectively firmly grasp housing and have same groove), are used for preventing ball
Cage comes off when rotating with 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 falling
Fall.Inclined-plane Ⅺ 5 makes cage wall thickness thinning, and during work, steel ball can be easy to conquassation inclined-plane Ⅺ 5, to obtain enough press-in pipes
The road degree of depth.It is cased with spring 13 on cylinder Ⅺ 1, and loads circular hole V 9 (each extruding housing all has same circular hole) together.
Claims (1)
1. submarine pipeline clip repairs adapter, it is characterized in that: include first half-shell body, the second half shell, the first hydraulic cylinder, the
Two hydraulic cylinders；First half-shell body include first promptly housing, second promptly housing, the first extruding housing, the second extruding housing, in
Between housing, wherein the first promptly housing, the first extruding housing, middle casing, the second extruding housing, the second promptly horizontal cloth of housing
Put and be sequentially connected, middle casing arranges main radial seal groove, secondary radial seal groove, main radial seal groove, secondary radial seal
Be respectively mounted primary seal pad and secondary sealing gasket in groove, first be promptly respectively mounted on housing and second promptly housing the first cage and
Second cage, arranges steel ball in the hole of the first cage and the second cage, the side of middle casing is provided with the connecting plate of through hole；
Second half shell is identical with first half-shell body structure, and first half-shell body and the second half shell are inserted by housing alignment finger and each connected
The through hole of fishplate bar links together, and the first of first half-shell body firmly grasps housing side and install the first driving arm, the second half shell
First promptly housing side the second driving arm is installed, first drive arm and second drive the external part of arm be positioned at first half-shell body and
Second half shell connecting plate side, the first hydraulic cylinder is arranged between the external part that the first driving arm and second drives arm, and first
The second of half shell firmly grasps housing side and installs the 3rd driving arm, and the second of the second half shell promptly installs 4 wheel driven in housing side
Swing arm, the 3rd drives the external part of arm and 4 wheel driven swing arm to be positioned at first half-shell body and the second half shell connecting plate side, and second
Hydraulic cylinder is arranged between the 3rd driving arm and the external part of 4 wheel driven swing arm；
First cage mainly by 2 convex stupefied, be distributed in 9 holes of semi-circumference, inclined-plane, flange, be distributed in 5 cylinders of semi-circumference
Composition, convex stupefied in groove, hole is used for limiting steel ball and moves, and inclined-plane makes cage wall thickness thinning, and cylinder is cased with spring, and one
Rise and load circular hole；Second cage is identical with the first cage structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054118.7A CN104676191B (en) | 2015-01-30 | 2015-01-30 | Submarine pipeline clip repairs adapter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054118.7A CN104676191B (en) | 2015-01-30 | 2015-01-30 | Submarine pipeline clip repairs adapter |
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| Publication Number | Publication Date |
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| CN104676191A CN104676191A (en) | 2015-06-03 |
| CN104676191B true CN104676191B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510054118.7A Active CN104676191B (en) | 2015-01-30 | 2015-01-30 | Submarine pipeline clip repairs adapter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3511604A1 (en) * | 2018-01-16 | 2019-07-17 | The Pipe Line Development Company | Modular split sleeve |
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| CN107701853A (en) * | 2017-11-29 | 2018-02-16 | 西南石油大学 | A kind of clamp coupling tools for bolts ' pretension device |
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| CN104676191A (en) | 2015-06-03 |
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