CN106594436A - Hydraulic driving type blocking pressing connector - Google Patents
Hydraulic driving type blocking pressing connector Download PDFInfo
- Publication number
- CN106594436A CN106594436A CN201611168750.5A CN201611168750A CN106594436A CN 106594436 A CN106594436 A CN 106594436A CN 201611168750 A CN201611168750 A CN 201611168750A CN 106594436 A CN106594436 A CN 106594436A
- Authority
- CN
- China
- Prior art keywords
- matrix
- housing
- face
- taper
- hydraulic
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/62—Couplings of the quick-acting type pneumatically or hydraulically actuated
-
- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/123—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members using a retaining member in the form of a wedge
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides a hydraulic driving type blocking pressing connector. The hydraulic driving type blocking pressing connector is formed by assembling an inner hexagonal fillister headed screw, an end cover, gland rings, O-shaped rings, an extruding body, a fixing screw, a base body, a housing, a pushing assisting body and a pipeline, wherein when the pipeline is correspondingly inserted into the end cover, the pushing assisting body, the extruding body and the base body and the end part of the pipeline is in contact with a thrust surface of the base body, all screws are screwed; when hydraulic oil is poured into a hydraulic oil pouring hole in the surface of the housing, the oil enters a hydraulic cylinder and can generate a left axial force and a right axial force, and the extruding body outwards moves to extrude a main bump and a secondary bump on the upper surface of the base body under the effect of the hydraulic oil so as to apply radial pressure on a main sealing ring and a secondary sealing ring on the base body, the main sealing ring and the secondary sealing ring can tightly press the surface of the pipeline, and a great contact force can be accordingly produced to enable plastic deformation of the pipeline surface to fill and block a mini pipe leaking channel, thus forming a reliable seal. The hydraulic driving type blocking pressing connector is simple to mount, and free of a special loading machine, and can synchronously realize sealing and fixing.
Description
Technical field
The present invention relates to a kind of hydraulic drive type card presses adapter, it is adaptable to the quick reparation of submarine pipeline with quickly connect
Connect.
Background technology
The method of submarine pipeline connection at present mainly has flange form to connect, welding, clamp coupling.These three connected modes
Time-consuming length, consumption costs are high, can not in case of emergency realize quickly connection.And due to the special environment in ocean, wherein
Some modes, the probability of its Joint failure is also larger.
The research connected for pipeline domestic at present realizes the pipeline of quick connection also in the starting stage by hydraulic pressure
Connector technique is also immature.And the pipeline of foreign countries has the technology and product of comparative maturity in terms of quickly connecting with reparation.With U.S.
The intelligent flange coupling connector of Oceaneering companies of state is representative, is widely applied in the connection of pipeline, with very high market
Occupation rate.
The content of the invention
The invention aims to pipeline is fixed using hydraulic pressure and is reliably sealed, for 4 inches and the above
Submarine pipeline can realize quick reparation and connect and a kind of hydraulic drive type card pressure adapter of offer that its occupation mode is simple,
Only the sealing to pipeline and fixation need to be can be achieved with by hydraulic pressure.Quickly connect suitable for the depth of water within 50 meters of seabed
Connect.
The object of the present invention is achieved like this：Matrix is provided with housing, the two ends of housing are respectively arranged with end cap,
The centre position of matrix arranges intermediate, and matrix is connected with housing by intermediate, and matrix is with intermediate as axis of symmetry
Axially symmetric structure, two ends of matrix to being fillet compression face, secondary raised, main projection respectively successively between intermediate, matrix
Inner surface set gradually thread segment, secondary sealing ring, main seal ring from the direction of end to intermediate, and secondary raised and secondary sealing
Ring is arranged on the same section of matrix, and main raised and main seal ring is located on the same section of matrix, main raised song
The secondary raised radius of curvature of rate radius ratio is big, is provided with two pressing bodies, and two pressing bodies are located between housing and matrix
The two ends of intermediate, are provided with boosting body between each pressing body and corresponding end cap, the inner surface of each pressing body sets gradually
What the first taper surface that the first inner cylinder coordinated with boosting body end face is connected with the first inner cylinder was connected with the first taper surface
In the 3rd inner cylinder and the 3rd that the second taper surface that second inner cylinder is connected with the second inner cylinder is connected with the second taper surface
The 4th inner cylinder that the triconic face that cylinder connects is connected with triconic face, and the first inner cylinder, the second inner cylinder,
Three inner cylinders, the diameter of the 4th inner cylinder increase successively, triconic face and main male cooperation, and the second taper surface is matched somebody with somebody with secondary projection
Close, the first taper surface is coordinated with fillet compression face, the centre position of base inner surface is additionally provided with determination duct length to be connected
Thrust surface, be also symmetrically arranged with housing two to correspondence hydraulic cylinder inject hydraulic oil hydraulic oil hand-holes, hydraulic cylinder by
The space formed by housing, boosting body and pressing body is constituted.
Present invention additionally comprises such some architectural features：
1. between housing and boosting body, sealing knot is provided between boosting body and pressing body, between pressing body and housing
Structure, sealing structure include lattice to enclose and O-ring seal.
2. connected by male cone (strobilus masculinus) transition between main raised and intermediate.
3. the taper of the first taper surface is more than the taper in the second taper surface and triconic face, the second taper surface and third hand tap
The taper in shape face is 6 ° to 8 °.
Compared with prior art, the invention has the beneficial effects as follows：It is an object of the invention to provide a kind of simple structure, even
Connect reliable hydraulic drive type pipe jointer.It is carried out noisy by fixed and positive sealing using hydraulic pressure to pipeline.For 4 inches
And the submarine pipeline of the above can realize quick reparation and connection.First matrix 7 is installed to inside housing 8, angle is adjusted,
Housing 8 and matrix 7 is attached with 3 spiral shells, 25 bolt 6 after the intermediate 34 of matrix 7 reaches specified location, and is loaded into finger
Determine load, realize firm connection and the positioning of housing 8 and matrix 7.Then according to installation diagram completes the installation of part in housing 8,
After part in housing 8 is installed and finished, end cap 2 is coupled together with housing 1 with 36 bolts 1, and be loaded into specified load, it is real
The firm connection of existing end cap 2 and housing 1.After device assembling to be connected is finished, two pipelines 12 are inserted into the two ends of adapter and arrive
Up to the position specified.Now, high pressure liquid force feed is injected into hydraulic cylinder 13 by hydraulic oil hand-hole 14, in the effect of hydraulic coupling
Under, pressing body 5 is moved towards 7 direction of matrix, during extruding matrix 7 produces two effects：On the one hand, on pressing body 5
The taper surface 24 and 23 in face oppresses main raised 32, secondary raised 31 above matrix 7 respectively, produces very big radial force and forces master convex
Play 32, secondary raised 31 and produce radial contraction so that main seal ring 38, secondary sealing ring 37 tightly 12 surface of extrusion pipe, produce very
Big surface contact force and there is plastic deformation so as to produce sealing function；On the other hand, after certain displacement is loaded into, extruding
Taper surface 15 above body 5 starts to contact with the fillet compression face 17 above matrix 7, with the increase of load deflection, taper surface
15 pairs of 17 oppressive forces of hollows gradually increase, and thread segment 16 generates radial contraction and tightly embraces pipeline so that thread segment 16
Greatly enhance with the stiction of pipeline 12, therefore the effect of various external force can be resisted.When the small end face 26 and base of pressing body 5
The installation when confined planes 33 of body 7 are contacted.So far, hydraulic test is withdrawn, then the adapter other end is entered with same method
Row is installed.The present invention installs simple, it is not necessary to design special loading equipment, just synchronously can realize sealing and fixed.
Description of the drawings
Fig. 1 is the Standard sketch that hydraulic drive type card presses adapter；
Fig. 2 is the partial enlarged drawing of the hydraulic cylinder part of hydraulic drive type card pressure adapter；
Fig. 3 is the partial enlarged drawing of the anchor mechanism thread segment of hydraulic drive type card pressure adapter；
Fig. 4 is the partial enlarged drawing of the sealing structure part of hydraulic drive type card pressure adapter；
Fig. 5 is the structure diagram of the end cap of hydraulic drive type card pressure adapter；
Fig. 6 is the structure diagram of the pressing body of hydraulic drive type card pressure adapter；
Fig. 7 is the structure diagram of the matrix of hydraulic drive type card pressure adapter；
Fig. 8 is the structure diagram of the housing of hydraulic drive type card pressure adapter；
Fig. 9 is the structural member figure of the boosting body of hydraulic drive type card pressure adapter；
In figure：Hexagon socket cap head screw 1, end cap 2, lattice come enclose 3, O-ring 4, pressing body 5, fixing screws 6, matrix 7,
Housing 8, O-ring 9, lattice are assembled enclosing 10, boosting body 11, pipeline 12.End cap 2 is by screwed hole 18, end face 19, inner cylinder 20
Composition.Pressing body 5 is by hydraulic action end face 21, groove 22, the first taper surface 15, the second taper surface 23, triconic face 24, outer
Surface 25, small end face 26, the 4th inner cylinder 27, the 3rd inner cylinder 28, the second inner cylinder 29, the first inner cylinder 30 are constituted；Matrix 7
By in fillet compression face 17, the end of thread 16, secondary raised 31, main raised 32, confined planes 33, intermediate 34, the male cone (strobilus masculinus) 35, end of thread
Groove 36, secondary sealing ring 37, main seal ring 38, inner conical surface 39, positioning spiro pit 40, thrust surface 41 are constituted.Housing 8 is by connection spiral shell
Pit 42, inner cylinder face 43, location hole 44, outer cylinder 45, end face 46, counterbore 47 and hydraulic oil hand-hole 14 are constituted.Boosting
Body 11 is by groove 48, little external cylindrical surface 49, large end face 50, big outer cylinder 51, groove 52, hydraulic action face 53, inner cylinder 54.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
When the present invention is used, first matrix 7 is installed to inside housing 8, angle is adjusted, the intermediate 34 of matrix 7 is treated
Housing 8 and matrix 7 is attached with 3 bolts 6 after reaching specified location, and is loaded into specified load, realize housing 8 and base
The firm connection of body 7 and positioning.Then according to installation diagram completes the installation of part in housing 8, treat that part installation peace finishes in housing 8
Afterwards, end cap 2 is coupled together with housing 1 with 36 bolts 1, and is loaded into specified load, realize that end cap 2 is firm with housing 1
Connection.After device assembling to be connected is finished, two pipelines 12 are inserted into the position that the two ends of adapter arrival are specified.Now, lead to
Cross hydraulic oil hand-hole 14 and high pressure liquid force feed is injected into hydraulic cylinder 13, in the presence of hydraulic coupling, pressing body 5 is towards matrix 7
Direction is moved, and during extruding matrix 7 produces two effects：On the one hand, the taper surface 24 and 23 above pressing body 5 is distinguished
Above compressing matrix 7 main raised 32, secondary raised 31, are as a result to make main seal ring 38, secondary sealing ring 37 tightly extrusion pipe 12
Surface, forms secure seal effect；On the other hand, after certain displacement is loaded into, the taper surface 15 above pressing body 5 starts to squeeze
Fillet compression face 17 above pressure matrix 7.With the increase of load deflection, thread segment 16 generates radial contraction and tightly embraces
Pipeline, resists various external force effects, realizes being firmly fixed.When the small end face 26 of pressing body 5 and the confined planes 33 of matrix 7 it is tight
Installation during contact.So far, hydraulic test is withdrawn, then the adapter other end is installed with same method.
Illustrate below in conjunction with the accompanying drawings and the present invention is described in more detail.
With reference to Fig. 1,5,6,7,8,9, hydraulic drive type card pressure adapter is by hexagon socket cap head screw 1, end cap 2, lattice
10, boosting body 11, pipeline 12 are enclosed to enclose 3, O-ring 4, pressing body 5, fixing screws 6, matrix 7, housing 8, O-ring 9, lattice to fill
With forming.Wherein end cap 2, lattice encloses 10, boosting body 11 for axisymmetric partses to enclose 3, O-ring 4, pressing body 5, O-ring 9, lattice.
End cap 2 is connected by 36 screws 1 with housing 8.Housing 8 is connected by 3 screws 6 with matrix 7, matrix 7 is carried out solid
It is fixed.Before installation, between the confined planes 33 of the small end face 26 and matrix 7 of pressing body 5, there are a certain distance, as load deflection.Squeeze
The fillet compression face 17 on taper surface 15 and matrix 7 above laminate 5 is not contacted, and there is also a certain distance.It is loaded into
Certain displacement, taper surface 15 start to oppress compression face 17 so that thread segment 16 produces radial contraction and holds pipeline tightly.
With reference to Fig. 2,5, end cap 2 is made up of screwed hole 18, end face 19, inner cylinder 20.Wherein screwed hole 18 is on end face 19
It is distributed uniformly and circumferentially, on each end face, quantity is 18, and end cap 2 and housing 8 are assembled, with 18 × 2 interior hexagonal cylindricals
Head screw 1 is attached.Its effect is exactly and the connection of housing 8 forms a closed cavity, accommodates adapter inner member.
With reference to Fig. 2,3,4,6, pressing body 5 is by hydraulic action end face 21, groove 22, taper surface 15, taper surface 23, taper surface
24th, outer surface 25, small end face 26, inner cylinder 27, inner cylinder 28, inner cylinder 29, inner cylinder 30 are constituted.The slope of taper surface 23,24
Spend for 6 ° -8 °.The gradient of taper surface 15 is greater than the gradient of taper surface 23,24, more efficiently to hold pipeline 12 tightly, rises
It is set for using to preferable riveting.The effect of groove 22 is dative assembles enclosing 3, O-ring 4, is that hydraulic cylinder 13 provides sealing function.Liquid
Pressure is acted on end face 21, during loading, and when hydraulic oil is injected by the hydraulic oil hand-hole 14 on 8 surface of housing, oil enters liquid
In cylinder pressure 13, then pressurizeed by hydraulic test, now the hydraulic oil in hydraulic cylinder 13 can produce the axial force of left and right both direction, axle
It is lateral middle mobile by adapter two along the inner cylinder face 43 of housing 8 to dynamic pressing body 5 is pushed, when small end face 26 and matrix 7
Confined planes 33 contact when, pressing body 5 loading complete.
With reference to Fig. 3,4,7, matrix 7 by fillet compression face 17, thread segment 16, secondary raised 31, main raised 32, confined planes 33,
Intermediate 34, male cone (strobilus masculinus) 35, end of thread inner groovy 36, secondary sealing ring 37, main seal ring 38, inner conical surface 39, positioning spiro pit 40,
Thrust surface 41 is constituted, and matrix 7 is axially symmetric structure, and matrix 7 and housing 8 are connected by 3 uniform fixing screws 6 in axial direction, in case
Its movement in loading procedure causes loading failure.Wherein compression face 17 is fillet surface, is the compression face of grappling effect.In order to protect
The effect of card grappling, in thread segment 16, ridge number is 9-11.In order to reduce radial bearing reaction during loading, latch pressure is prevented
Fashionable circumferential unstability, is along the circumferential direction evenly equipped with 4 grooves 36 on thread segment 16.Main raised 32 radius of curvature is more raised by 31 than secondary
Radius of curvature it is big, each of which center of curvature has certain skew relative to the center of main seal ring 38, secondary sealing ring 37
It is uniform to ensure the contact pressure above sealing ring.3 threaded locating holes 40 are uniformly distributed circumferentially on intermediate 34, its work
With being to realize the positioning in the initial alignment of matrix 7 and loading procedure.During assembling, after matrix 7 loads housing 8, with 3 spiral shells
Housing 8 and matrix 7 are connected by bolt 6.The effect of thrust surface 41 as determines that pipeline 12 inserts the length of adapter.In loading,
The extruding base of the conical surface 24,23 when direction is moved in the middle of pressing body 5 is pushed trend adapter by hydraulic axial, above pressing body 5
Above body 7 main raised 32, secondary raised 31, so as to realize main seal ring 38,37 extrusion pipe of secondary sealing ring and play sealing and make
With.Meanwhile, the compression face 17 on the extruding matrix 7 of the conical surface 15 on pressing body 5, so that thread segment 16 holds pipeline tightly, is played
The effect of fixed -piping.The both sides end face of intermediate 34 plays spacing effect in loading procedure, prevents the loading of pressing body 5
Displacement is excessive, and matrix 7 is damaged, and makes adapter seal failure.
With reference to Fig. 2,8, housing 8 is by connection screw thread hole 42, inner cylinder face 43, location hole 44, outer cylinder 45, end face 46, heavy
Hole 47 and hydraulic oil hand-hole 14 are constituted.Connection screw thread hole 42 is distributed uniformly and circumferentially on end face 46, each end face
Upper quantity is 18.During assembling, after in connector shell 8, each part is all assembled according to assembly relation, with 36 bolts
Housing 8 and end cap 2 are connected, the assembling process of adapter is now completed.Location hole 44 is along the circumferential direction equal in the middle of housing 8
Even distribution, quantity are 3.Counterbore 47 is distributed consistent with location hole 44.Inner cylinder face 43 plays a part of cylinder wall.Along housing
8 two hydraulic oil hand-holes 14 of axially symmetric distribution, along the two hydraulic oil hand-holes 14 of axially symmetric distribution of housing 8, during loading
High pressure liquid force feed is injected to hydraulic cylinder 13 by hand-hole 14, is pressed oil using high pressure liquid and huge thrust is produced in hydraulic cylinder 13
Pressing body 5 is loaded.
With reference to Fig. 2,9, boosting body 11 is by groove 48, little external cylindrical surface 49, large end face 50, big outer cylinder 51, groove 52, liquid
Pressure acting surface 53, inner cylinder 54 are constituted.The effect of boosting body 11 is mainly the hydraulic action end face of its end face 53 and pressing body 5
21st, the inner cylinder face 43 of housing 8 forms hydraulic cylinder.In loading procedure, the end face 19 of its end face 50 and end cap 2 is in hydraulic thrust
In the presence of remain close contact, remains stationary.Groove 48, groove 52 respectively with O-ring 9, lattice come enclose 10 and Ge Lai circle
3rd, O-ring 4 is assembled, and the sealing of hydraulic cylinder 13 is realized together with the inner cylinder 30 of the inner cylinder face 43 and pressing body 5 of housing 8.
To ensure the sealing of hydraulic cylinder 13, groove 48 will be always positioned on pressing body 5 in the range of inner cylinder 30, and groove 52 will be always positioned at
In the range of hydraulic oil hand-hole 14 and end face 46 on housing 8.
With reference to Fig. 1,2,3,4, during installation, first matrix 7 is installed to inside housing 8, angle is adjusted, treat matrix 7
Intermediate 34 is attached to housing 8 and matrix 7 with 3 bolts 6 after reaching specified location, and is loaded into specified load, is realized
The firm connection of housing 8 and matrix 7 and positioning.Then according to installation diagram completes the installation of part in housing 8, treat zero in housing 8
After peace of part installing finishes, end cap 2 is coupled together with housing 1 with 36 bolts 1, and be loaded into specified load, realize end cap 2 and shell
The firm connection of body 1.After device assembling to be connected is finished, two pipelines 12 are inserted into the position that the two ends of adapter arrival are specified
Put.Now, high pressure liquid force feed, in the presence of hydraulic coupling, pressing body 5 are injected into hydraulic cylinder 13 by hydraulic oil hand-hole 14
Move towards 7 direction of matrix, two effects are produced during extruding matrix 7：On the one hand, the taper surface above pressing body 5
24 and 23 oppress main raised 32, secondary raised 31 above matrix 7 respectively, produce very big radial force and force main raised 32, pair convex
Play 31 and produce radial contraction so that main seal ring 38, secondary sealing ring 37 tightly 12 surface of extrusion pipe, produce very big surface and connect
Touch and there is plastic deformation so as to produce sealing function, namely form secure seal effect；On the other hand, it is certain when being loaded into
After displacement, the taper surface 15 above pressing body 5 starts to contact with the fillet compression face 17 above matrix 7, with load deflection
Increase, taper surface 15 gradually increase to 17 oppressive force of hollows, and thread segment 16 generates radial contraction and tightly embraces pipeline, makes
Obtain thread segment 16 to greatly enhance with the stiction of pipeline 12, therefore the effect of various external force can be resisted, prevent pipeline from loosening
Or be drawn out, realize being firmly fixed, install when the small end face 26 of pressing body 5 is in close contact with the confined planes 33 of matrix 7
Into.So far, hydraulic test is withdrawn, then the adapter other end is installed with same method, the connection of complete twin conduit 12.
The concrete installation process of the present invention is as follows：
(1) each part in adapter is installed successively according to installation diagram, and each screw is loaded onto into predetermined load using instrument
Lotus.
(2) need to insert adapter internal depth in two 1 surface markers of pipeline to be connected；
(3) pipeline waiting 1 is inserted into inside adapter, reaches specified labelling, now 12 end face of pipeline to be connected and company
The thrust surface 41 connect on device matrix 7 is in close contact.Pipeline 12 is also according to said method inserted designated depth by the other end.
(4) hydraulic oil is injected to hydraulic cylinder 13 by the hydraulic oil hand-hole 14 on housing 8 with hydraulic test again, and is loaded
To predetermined pressure, pressing body 5 is moved towards 7 direction of matrix, reach specified location, be in close contact with the confined planes 33 of matrix 7.
(5), after body to be extruded 5 reaches specified location, one end pipeline 12 completes connection.Hydraulic test is removed now, then to another
One end is attached after the same method.
To sum up, the present invention is inserted in end cap 2, boosting body 11, pressing body 5, matrix 7 respectively when pipeline 12, pipe end and
When the thrust surface 41 of matrix 7 contacts, whole screws 1 are now tightened.Connection is installed at twice, when the hydraulic pressure by 8 surface of housing
During the injection hydraulic oil of oily hand-hole 14, oil is entered in hydraulic cylinder 13, then is pressurizeed by hydraulic test, now the hydraulic pressure in hydraulic cylinder 13
Oil can produce the axial force of left and right both direction, and pressing body 5 moves right in the presence of hydraulic oil the master above extruding matrix 7
Raised 32, secondary raised 31, so as to the effect of radial pressure, primary seal are produced to the main seal ring 38 on matrix 7, secondary sealing ring 37
Ring 38, secondary sealing ring 37 tightly suppress 12 surface of pipeline, produce very big contact force and plastic deformation occur to cram micro-pipe leakage logical
Road, so as to form reliable sealing.Additionally, in pressing body 5 during moving right, above its compressing matrix 7 of taper surface 15
Compression face 17 produce radial force effect, force the thread segment 24 of matrix 7 to be held tightly and pipeline 12 be engaged, consolidated pipeline 12
It is fixed, the effect of various external force is resisted, is prevented from loosening or is drawn out.Now, hydraulic test is withdrawn, then the other end of adapter is entered
Row connection.
Claims (5)
1. hydraulic drive type card presses adapter, it is characterised in that：Matrix is provided with housing, the two ends of housing are respectively arranged with
End cap, the centre position of matrix arrange intermediate, and matrix is connected with housing by intermediate, and matrix be symmetrical with intermediate
The axially symmetric structure of axle, two ends of matrix to being fillet compression face, secondary raised, main projection respectively successively between intermediate,
The inner surface of matrix sets gradually thread segment, secondary sealing ring, main seal ring from the direction of end to intermediate, and secondary raised and secondary
Sealing ring is arranged on the same section of matrix, and main raised and main seal ring is located on the same section of matrix, main projection
Radius of curvature it is bigger than secondary raised radius of curvature, two pressing bodies, and two pressing bodies are provided between housing and matrix
Positioned at the two ends of intermediate, boosting body between each pressing body and corresponding end cap, is provided with, the inner surface of each pressing body is successively
The first taper surface and the first taper surface phase that the first inner cylinder coordinated with boosting body end face is connected with the first inner cylinder are set
The 3rd inner cylinder and that the second taper surface that the second inner cylinder for connecing is connected with the second inner cylinder is connected with the second taper surface
The 4th inner cylinder that the triconic face that three inner cylinders connect is connected with triconic face, and the first inner cylinder, the second inner prop
Face, the 3rd inner cylinder, the diameter of the 4th inner cylinder increase successively, triconic face and main male cooperation, the second taper surface with it is secondary
Male cooperation, the first taper surface are coordinated with fillet compression face, and the centre position of base inner surface is additionally provided with determination pipe to be connected
The thrust surface of road length, is also symmetrically arranged with two hydraulic oil hand-holes that hydraulic oil is injected to correspondence hydraulic cylinder, liquid on housing
Cylinder pressure is made up of the space formed by housing, boosting body and pressing body.
2. hydraulic drive type card according to claim 1 presses adapter, it is characterised in that：Between housing and boosting body, help
Push away between body and pressing body, between pressing body and housing, be provided with sealing structure, sealing structure includes lattice to enclose and O-shaped sealing
Circle.
3. hydraulic drive type card according to claim 1 and 2 presses adapter, it is characterised in that：It is main it is raised with intermediate it
Between connected by male cone (strobilus masculinus) transition.
4. hydraulic drive type card according to claim 1 and 2 presses adapter, it is characterised in that：The taper of the first taper surface
More than the second taper surface and the taper in triconic face, the second taper surface and triconic face taper be 6 ° to 8 °.
5. hydraulic drive type card according to claim 3 presses adapter, it is characterised in that：The taper of the first taper surface is more than
The taper in the second taper surface and the taper in triconic face, the second taper surface and triconic face is 6 ° to 8 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168750.5A CN106594436B (en) | 2016-12-16 | 2016-12-16 | Hydraulic drive type card presses connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168750.5A CN106594436B (en) | 2016-12-16 | 2016-12-16 | Hydraulic drive type card presses connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106594436A true CN106594436A (en) | 2017-04-26 |
| CN106594436B CN106594436B (en) | 2018-05-18 |
Family
ID=58599645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611168750.5A Active CN106594436B (en) | 2016-12-16 | 2016-12-16 | Hydraulic drive type card presses connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106594436B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345608A (en) * | 2017-07-31 | 2017-11-14 | 天津大学 | A kind of underwater Management of Pipeline Mechanical Equipment connector |
| CN109027483A (en) * | 2018-09-25 | 2018-12-18 | 肇庆学院 | The automatic Fast Installation oiling device of oil nozzle on oil cylinder |
| CN110126358A (en) * | 2019-03-21 | 2019-08-16 | 上海汉铁机械有限公司 | Quick zero-pressure mechanism for production line slitting machine of corrugated cardboard |
| CN110548799A (en) * | 2019-09-10 | 2019-12-10 | 山东金润德新材料科技股份有限公司 | ultrahigh-pressure water expansion and vacuum auxiliary forming device and method for clamp-press type pipe fitting |
| CN110762302A (en) * | 2019-09-26 | 2020-02-07 | 哈尔滨工程大学 | Hydraulically-driven circumferential clamping type submarine pipeline connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5757986A (en) * | 1980-07-17 | 1982-04-07 | Big Inch Marine Syst | High pressure coupling |
| WO2006000784A1 (en) * | 2004-06-23 | 2006-01-05 | Gloway International Inc. | Pipe connector |
| CN202132643U (en) * | 2011-07-15 | 2012-02-01 | 沈阳金杯恒隆汽车转向系统有限公司 | Gas and liquid dual purpose quick connecting connector |
| JP2012180940A (en) * | 2008-07-17 | 2012-09-20 | Higashio Mech Co Ltd | Pipe joint |
| CN105318119A (en) * | 2015-11-13 | 2016-02-10 | 哈尔滨工程大学 | Hydraulically-driven underwater connector |
-
2016
- 2016-12-16 CN CN201611168750.5A patent/CN106594436B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5757986A (en) * | 1980-07-17 | 1982-04-07 | Big Inch Marine Syst | High pressure coupling |
| WO2006000784A1 (en) * | 2004-06-23 | 2006-01-05 | Gloway International Inc. | Pipe connector |
| JP2012180940A (en) * | 2008-07-17 | 2012-09-20 | Higashio Mech Co Ltd | Pipe joint |
| CN202132643U (en) * | 2011-07-15 | 2012-02-01 | 沈阳金杯恒隆汽车转向系统有限公司 | Gas and liquid dual purpose quick connecting connector |
| CN105318119A (en) * | 2015-11-13 | 2016-02-10 | 哈尔滨工程大学 | Hydraulically-driven underwater connector |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345608A (en) * | 2017-07-31 | 2017-11-14 | 天津大学 | A kind of underwater Management of Pipeline Mechanical Equipment connector |
| CN109027483A (en) * | 2018-09-25 | 2018-12-18 | 肇庆学院 | The automatic Fast Installation oiling device of oil nozzle on oil cylinder |
| CN109027483B (en) * | 2018-09-25 | 2023-05-16 | 肇庆学院 | Automatic quick installation oiling device of glib on hydro-cylinder |
| CN110126358A (en) * | 2019-03-21 | 2019-08-16 | 上海汉铁机械有限公司 | Quick zero-pressure mechanism for production line slitting machine of corrugated cardboard |
| CN110548799A (en) * | 2019-09-10 | 2019-12-10 | 山东金润德新材料科技股份有限公司 | ultrahigh-pressure water expansion and vacuum auxiliary forming device and method for clamp-press type pipe fitting |
| CN110548799B (en) * | 2019-09-10 | 2024-05-24 | 山东金润德新材料科技股份有限公司 | Device and method for ultrahigh-pressure water expansion and vacuum auxiliary forming of clamping and pressing type pipe fitting |
| CN110762302A (en) * | 2019-09-26 | 2020-02-07 | 哈尔滨工程大学 | Hydraulically-driven circumferential clamping type submarine pipeline connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106594436B (en) | 2018-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106594436A (en) | Hydraulic driving type blocking pressing connector | |
| CN105318119B (en) | Hydraulically-driven underwater connector | |
| US3216746A (en) | Sealing ring coupling | |
| CN104421568A (en) | T-shaped double-seal leakage stopping clamp for pipeline and processing method | |
| CN107701834B (en) | A kind of sealing force adjustable water lower flange | |
| CN109869111B (en) | Follow-up deviation-adjusting polish rod sealing and liquid-drive blowout prevention integrated device | |
| CN103240324A (en) | Liquid-expansion forming system for bimetal composite pipe | |
| CN104712865A (en) | Expansion compensation connecting pipe fitting | |
| CN204477565U (en) | Flexible extra large pipe connection | |
| CN108240524B (en) | Diameter-variable pipeline sealing clamp and pipeline maintenance method | |
| EP0243549A2 (en) | Leak sealing | |
| CN115560144B (en) | Self-anchoring structure of pipeline and pipe body applied by self-anchoring structure | |
| CN111765310A (en) | Novel double-seal combined joint | |
| CN205207981U (en) | Hydraulic drive formula submersible connector | |
| CN109596332A (en) | A kind of low speed Oil cylinder high pressure chest pressure experimental device | |
| CN215763944U (en) | Quick plugging device of pipeline hydrostatic test | |
| CN1056923C (en) | Self-sealing pressure tester for thread conic pipe | |
| CN210662338U (en) | Pressure test device of socket joint formula municipal administration water supply pipe bellmouth | |
| CN109580128B (en) | Device and method for testing tightness of steel pipe coupling thread | |
| CN114323969A (en) | External pressure bearing performance testing method for liner repair structure of rigid pipeline | |
| CN209385836U (en) | A kind of lined stainless steel machinery connection composite pipe | |
| JPH09105698A (en) | Sealability inspecting apparatus for tube joint | |
| CN207454984U (en) | A kind of slide-in type bellmouth pipe fitting | |
| CN218844259U (en) | Well pressure sealing-assisted high-pressure leaking stoppage fixture | |
| CN212722407U (en) | Hydraulic pressure test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |