CN109079703A - A kind of mechanical connector dismounting dynamical system and assembly method - Google Patents
A kind of mechanical connector dismounting dynamical system and assembly method Download PDFInfo
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- CN109079703A CN109079703A CN201810950114.0A CN201810950114A CN109079703A CN 109079703 A CN109079703 A CN 109079703A CN 201810950114 A CN201810950114 A CN 201810950114A CN 109079703 A CN109079703 A CN 109079703A
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- 238000005183 dynamical system Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000003921 oil Substances 0.000 claims description 8
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 15
- 238000011900 installation process Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of mechanical connector dismounting dynamical system and assembly methods, belong to field of ocean engineering, wherein dynamical system includes at least two groups hydraulic dismounting component, for being tightly sleeved altogether in mechanical connector socket and bolt, provides power needed for mechanical connector dismounts;Hydraulic dismounting component includes: upper fastener, is connect with the bolt for receiving pipeline free end;Lower fastener is connect with the socket for receiving pipeline free end;Hydraulic cylinder device, connection are located in fixed pallet, and the end of the scalable cylinder of hydraulic cylinder device is connect with upper fastener, for providing power for the axial movement of upper fastener;Fixed pallet is connect with one end of polished rod, is used for liquid carrying cylinder pressure;Polished rod, the other end of polished rod are connect with lower fastener, and upper fastener is connected on polished rod and between fixed pallet and lower fastener.The present invention has the advantages that pressure rating is high and pressure is uniform, operation and convenient transportation are quick.
Description
Technical field
The present invention relates to field of ocean engineering, and in particular to a kind of mechanical connector dismounting dynamical system and assembly
Method.
Background technique
The docking of ocean engineering pipeline refers to engaging each pipeline section, becomes a continuous pipeline, or by pipeline
It is connect with vertical tube, seabed branch pipe or seabed general pipeline.Ocean engineering pipeline interconnection method is required by the depth of water, works form, owner
And many factors such as sea conditions influence, alternative method is varied, but it is total come divide be exactly weld, mechanical connector
Connect two major classes.
Pipeline high-strength mechanical connector is that ocean engineering various pipes are connected with each other most important connector, main to apply
In tension leg, ultra-deep-water standpipe, underwater connector, well portion connector, riser caisson, ballast line including tension leg platform (TLP)
Deng.The mechanical connector is the important spare part of China Offshore Engineering field domestic manufacture of key equipment.
The mechanical connector installation Test of Home and installation process in, assembling and uninstall process require except need compared with
Other than strong pressure, it is also necessary to which it is equally loaded, loads and unloads rapid and convenient.Existing mechanical connector assembling, disassembly mode are main
Based on bolt, welded connecting, it is not able to satisfy the above-mentioned normal dismounting requirement of such mechanical connector.
Summary of the invention
Therefore, technical problems to be solved of the embodiment of the present invention are in the prior art to mechanical connector assembling, disassembly
Press lower and unbalance stress, convenience of mode it is poor.
For this purpose, a kind of mechanical connector the dismounting dynamical system, including at least two groups hydraulic dismounting of the embodiment of the present invention
Component, at least two groups hydraulic dismounting component provide mechanical connect for being tightly sleeved altogether in mechanical connector socket and bolt
Connect power needed for device dismounts;
The hydraulic dismounting component, comprising:
Upper fastener is connect, for driving bolt to axially move along conduit axis with the bolt for receiving pipeline free end;
Lower fastener is connect with the socket for receiving pipeline free end, is made axially for preventing or limiting socket along conduit axis
Movement;
Hydraulic cylinder device, connection are located in fixed pallet, and the end of the scalable cylinder of hydraulic cylinder device is connect with upper fastener, use
In providing power for the axial movement of upper fastener;
Fixed pallet is connect with one end of polished rod, is used for liquid carrying cylinder pressure;
Polished rod, the other end of polished rod are connect with lower fastener, upper fastener be connected on polished rod and be located at fixed pallet and lower fastener it
Between, for providing moving track for upper fastener.
Preferably, the upper fastener has first boss, the catching groove for being caught on bolt when connecting with bolt, with reality
Existing upper fastener and bolt are fastenedly connected.
Preferably, the lower fastener has second boss, the catching groove for being caught on socket when connecting with socket, with reality
Now fastener and socket are fastenedly connected.
Preferably, the hydraulic cylinder device includes first hydraulic cylinder, the First piston bar of first hydraulic cylinder, second hydraulic cylinder
With the second piston bar of second hydraulic cylinder;
First hydraulic cylinder and second hydraulic cylinder are distributed in fixed pallet, the end of First piston bar and the end of second piston bar
It is connect respectively with upper fastener.
Preferably, the group number of the hydraulic dismounting component is four groups.
Preferably, four groups of hydraulic dismounting components are connected two-by-two by being connected bolt.
Preferably, further includes:
Hydraulic control device is connect with hydraulic cylinder device respectively, and each hydraulic cylinder for including for hydraulic cylinder device, which provides, to be added
The synchronously control of pressure and pressure release;
Oil circuit device, connect with hydraulic control device, for controlling mechanical connector by oil circuit device
Lubricating oil pressure in bolt and socket disassembly process.
Preferably, each hydraulic cylinder that the hydraulic cylinder device includes pass through all the way with circuit pressure pipe with it is hydraulic
Control device connection, each road pressure pipe are connected in parallel.
A kind of method using dynamical system make-up machinery connector of the embodiment of the present invention, comprising the following steps:
At least two groups hydraulic dismounting component is tightly sleeved altogether on mechanical connector socket and bolt respectively;
Hydraulic control device controls the automatic assembling that hydraulic cylinder carries out mechanical connector;
After the assembly is completed, at least two groups hydraulic dismounting component is disassembled from mechanical connector for mechanical connector.
Preferably, the step of automatic assembling of the hydraulic control device control hydraulic cylinder progress mechanical connector includes:
Hydraulic control device controls each hydraulic cylinder respectively and exports identical first pressure by the piston rod of equal length;
Judge whether all piston rods stop stretching out;
When all piston rods stop stretching out, each hydraulic cylinder output is controlled respectively according to the second of certain rule incremental variations
Pressure;
Judge whether all piston rods stop stretching out again;
When all piston rods stop stretching out again, the automatic assembling of mechanical connector is completed.
The technical solution of the embodiment of the present invention, has the advantages that
1. mechanical connector provided in an embodiment of the present invention dismounting dynamical system, passes through setting hydraulic cylinder device and cooperate and machine
The upper fastener of tool connector bolt connection and the lower fastener connecting with socket provide one for installation, the disassembly of mechanical connector
Kind dismounts the controllable automation dynamical system that presses, and pressure high with pressure rating is uniform, operate and convenient transportation is fast
Prompt advantage, since entire mechanical connector installation or removal process is able to achieve automatic operation, so that reliability is improved,
Liquid can be carried out to the high-strength, fatigue-resistant mechanical connector of the non-solder used over long distances, in the more demanding environment of switching performance
Pressure power connection, it is applied widely.By the dynamical system, capable of domesticizing for ocean engineering key components and parts, it is necessary to provide
Technical support guarantees going on smoothly for its localization process.
2. the method provided in an embodiment of the present invention using dynamical system make-up machinery connector, by providing first pressure
With this transfer pressure control twice of second pressure, prealignment and Fast Installation process are completed, installation accuracy has not only been improved, but also
Improve installation effectiveness.
Detailed description of the invention
In order to illustrate more clearly of the technical solution in the specific embodiment of the invention, specific embodiment will be retouched below
Attached drawing needed in stating is briefly described, it should be apparent that, the accompanying drawings in the following description is some realities of the invention
Mode is applied, it for those of ordinary skill in the art, without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural representation of a specific example of mechanical connector dismounting dynamical system in the embodiment of the present invention 1
Figure;
Fig. 2 is the cross-sectional view of a specific example of mechanical connector dismounting dynamical system in the embodiment of the present invention 1;
Fig. 3 is the structural schematic diagram of a specific example of buckle connecting structure in the embodiment of the present invention 1;
Fig. 4 is the structural schematic diagram of a specific example of hydraulic cylinder device in the embodiment of the present invention 1;
Fig. 5 is the structural schematic diagram of a specific example of polished rod in the embodiment of the present invention 1.
Appended drawing reference:
110- hydraulic dismounting component, 111- upper fastener, 1111- first boss, fastener under 112-, 1121- second boss, 113- are solid
Determine supporting plate, the first polished rod of 114-, the second polished rod of 115-, 116- third polished rod, 117- first hydraulic cylinder, 1171- First piston bar,
118- second hydraulic cylinder, 1181- second piston bar, 119- linking bolt, 200- socket, 300- bolt, 301- catching groove, 41- are convex
Platform arm, the first elastic piece of 42-, the second elastic piece of 43-, 51- catching groove arm, 52- hanging pillar, 53- third elastic piece, 54- spring.
It should be understood that attached drawing is not necessarily drawn to scale, but shows and illustrate the various excellent of general principles
Simplifying for feature is selected to indicate.Specific design feature of the invention disclosed herein, including such as specific dimensions, direction, position
It sets and shape, these features will be determined partly by expected specific application and use environment.In the accompanying drawings, in the several of whole
It opens in figure, appended drawing reference refers to identical or equivalent elements of the invention always.
Specific embodiment
It is understood that term " pipeline " used herein or other similar term include pipe in general
Road, such as the pipeline comprising being suitble to shallow sea or deep-sea to use in ocean engineering, further include being suitble to be layed in earth's surface in pavement engineering
Or pipeline of underground etc..The applicable object of term " mechanical connector " includes the tension leg of tension leg platform (TLP), ultra-deep-water standpipe, water
The ocean engineerings pipelines such as lower connector, well portion connector, riser caisson, ballast line, also can be used in surface duct etc..
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second " etc.
It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " connects
Connect " etc. shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be
Mechanical connection, is also possible to be electrically connected;It can be directly connected, can also can also be two indirectly connected through an intermediary
Connection inside a element.For the ordinary skill in the art, above-mentioned term can be understood in this hair with concrete condition
Concrete meaning in bright.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
Embodiment 1
The present embodiment provides a kind of mechanical connector dismounting dynamical system, dynamical system refers to for Management of Pipeline Mechanical Equipment connector phase
The equipment to connect can be to the non-solder used over long distances, in the more demanding environment of switching performance using the dynamical system
High-strength, fatigue-resistant mechanical connector carries out hydraulic power connection.
As shown in Figure 1, the dynamical system of the present embodiment includes at least two groups hydraulic dismounting component 110, at least two groups liquid
Pressure removable component 110 provides mechanical connector for being tightly sleeved altogether in mechanical connector socket 200 and bolt 300
Power needed for dismounting;Hydraulic dismounting component 110 includes: upper fastener 111, upper fastener 111 and inserting for receiving pipeline free end
Pin 300 connects, for driving bolt 300 to axially move along conduit axis;Lower fastener 112, lower fastener 112 be used for reception pipe
The socket 200 of road free end connects, and axially moves for preventing or limiting socket 200 along conduit axis;Hydraulic cylinder device, liquid
Pressure cylinder apparatus connection be located at fixed pallet 113 on, hydraulic cylinder device include at least one hydraulic cylinder, hydraulic cylinder device it is scalable
The end of cylinder (the also referred to as piston rod of hydraulic cylinder) is connect with upper fastener 111, for providing for the axial movement of upper fastener 111
Power;Fixed pallet 113, fixed pallet 113 are connect with one end of polished rod, are used for liquid carrying cylinder pressure, and hydraulic cylinder is positioned at solid
Determine on supporting plate, piston rod is stretched out from the hole in fixed pallet 113;Polished rod, the other end of polished rod are connect with lower fastener 112, on
Fastener 111 is connected on polished rod and between fixed pallet 113 and lower fastener 112, for providing moving rail for upper fastener 111
Road, fixed pallet 113, upper fastener 111 and lower fastener 112 are fixed by polished rod, and upper fastener 111 can be slided on polished rod
It is dynamic.
When work, at least two groups hydraulic dismounting component 110 is tightly sleeved altogether in mechanical connector socket 200 and bolt
After on 300, is uniformly moved down, is inserted into socket 200 to the pressure of bolt 300 by the scalable cylinder of hydraulic cylinder device,
Socket 200 is relatively motionless, to complete the assembly connection of mechanical connector bolt 300 and socket 200.The disassembly of mechanical connector
Process is the inverse process of assembly connection process.
Above-mentioned mechanical connector dismounting dynamical system passes through setting hydraulic cylinder device and cooperates and mechanical connector bolt
The upper fastener of connection and the lower fastener being connect with socket, for mechanical connector installation, disassembly provide that a kind of dismounting presses can
The automation dynamical system of control has the advantages that pressure rating is high and pressure is uniform, operation and convenient transportation are quick, due to
Entire mechanical connector installation or removal process is able to achieve automatic operation, to improve reliability, can to over long distances,
The high-strength, fatigue-resistant mechanical connector of the non-solder used in the more demanding environment of switching performance carries out hydraulic power connection, fits
It is wide with range.By the dynamical system, can provide the necessary technical support for the production domesticization of ocean engineering key components and parts, guarantee
Its localization process is gone on smoothly.
Preferably, as shown in Fig. 2, upper fastener 111 has first boss 1111, for being caught in when connecting with bolt 300
Catching groove on bolt 300 is responsible for realizing being fastenedly connected for upper fastener 111 and bolt 300 to Management of Pipeline Mechanical Equipment connector bolt
300 transmitting pressure.Preferably, lower fastener 112 has second boss 1121, for being caught in socket 200 when connecting with socket 200
On catching groove, to realize being fastenedly connected for lower fastener 112 and socket 200, for fixed -piping mechanical connector socket 200.This
Kind snaps connection mode, not only can guarantee solid and reliable property when connection, but also can facilitate installation, disassembly.Those skilled in the art
It should be appreciated that the connection between upper fastener 111 and bolt 300, between lower fastener 112 and socket 200 is snapped connection in addition to above-mentioned
Mode, it is also possible using other connection types.
Preferably, as shown in figure 3, buckle between upper fastener 111 and bolt 300, between lower fastener 112 and socket 200
Structure as shown in Figure 3 can be used in connection structure (Fig. 3 is not shown).First boss 1111 or second boss 1121 include boss
Arm 41, the first elastic piece 42 and the second elastic piece 43;Boss arm 41 is rigid element, the upper and lower part point of 41 end of boss arm
It is not connect with one end of one first elastic piece 42 respectively, the connection of the first elastic piece 42 and 41 end of boss arm is inclination connection, such as
Inclination angle is 45 °, and the other end of two first elastic pieces 42 is connected by the second elastic piece 43, two first elastic pieces 42 and the second elasticity
The encirclement of piece 43 forms horn shape, when being inserted into catching groove, is pressurized and flattens, and after being inserted into catching groove, restores horn shape original state.Bolt
300(or socket 200) catching groove 301 include catching groove arm 51, hanging pillar 52, third elastic piece 53 and spring 54;Catching groove arm 51 is outside
Protrusion is connected on the side wall of bolt 300, and 51 end of catching groove arm surrounds one end that space inwardly connects hanging pillar 52 along catching groove arm 51,
The other end of hanging pillar 52 is connect at an angle with one end of third elastic piece 53, and if the angle is 135 °, hanging pillar 52 is rigidity
The other end of component, third elastic piece 53 is connect with one end of spring 54, and the other end of spring 54 is connected to the interior of catching groove arm 51
On side wall.When first boss 1111 is not inserted into the nature that catching groove i.e. third elastic piece 53 and spring 54 are not pressurized, hanging pillar
52 with third elastic piece 53 be in above-mentioned certain angle, and spring 54 is also in unpressed natural relaxed state, in first boss 1111
After being inserted into catching groove, hanging pillar 52 and third elastic piece 53 are in 90 °, and spring 54 is also compressed, so that the first, second elastic piece 42,
43 are securely stuck in spring 54 and bolt 300(or socket 200) side wall between gap in, boss arm 41 is also securely clamped in
Between third elastic piece 53.By being respectively provided with elastomeric element on boss and catching groove both parts respectively, clamping force is enhanced,
Improve the tightness and reliability snapped connection.
Preferably, as shown in figure 4, hydraulic cylinder device includes the first piston of first hydraulic cylinder 117, first hydraulic cylinder 117
The second piston bar 1181 of bar 1171, second hydraulic cylinder 118 and second hydraulic cylinder 118;First hydraulic cylinder 117 and second hydraulic cylinder
118 are distributed in fixed pallet 113, the end of the end of First piston bar 1171 and second piston bar 1181 respectively with upper fastener
111 connections.Preferably, the first, second hydraulic cylinder 117,118 have uniform pressure grade, the first, second piston rod 1171,
1181 length having the same, can further improve the uniformity of pressure.
Preferably, as shown in figure 4, the group number of hydraulic dismounting component 110 is four groups.Those skilled in the art should manage
Solution, the group number of hydraulic dismounting component 110 are not limited to four groups, such as two groups, three groups, five groups of other group of number etc..Preferably, four
Group hydraulic dismounting component 110 is connected two-by-two by being connected bolt 119.The rotatable connector connection being bolted, it is real
Its existing rotational characteristic, and realize dismounting function.That is, four groups of hydraulic cylinder devices include model identical 8 hydraulic
Cylinder, and be distributed in fixed pallet 113.Fixed pallet 113 is made of 4 parts, there is two liquid of arrangement in every piece of fixed pallet 113
Cylinder pressure, and be connected by being connected bolt 119, and realize its opening and closing and rotating function.Hydraulic cylinder piston rod is passed through by bolt
Threaded connection is fixed on upper fastener 111.When 200 part of mechanical connector socket and 300 part of bolt in place, pass through linking
Together altogether by fixed pallet 113, upper fastener 111 and lower fastener 112,111 boss of upper fastener buckles into bolt 300 to bolt 110
In catching groove, lower 112 boss of fastener is buckled into 200 catching groove of socket, and dynamical system is socketed on mechanical connector.
As shown in figure 5, upper fastener 111 and lower fastener 112 are made of four axially uniformly distributed parts, it is logical between every part
It crosses linking bolt 119 to be connected, and realizes its opening and closing and rotating function.Polished rod be located at fixed pallet 113 and lower fastener 112 it
Between, it is fixed by bolt, it is preferable that every part includes the first polished rod 114, the second polished rod 115 and 116 3, third polished rod
Polished rod, so that polished rod shares 12, i.e., every part is 3 uniformly distributed.12 polished rods are passed through in four parts of upper fastener 111 in parallel, and
It is moved up and down by polished rod holding level and by the piston rod of hydraulic cylinder.When mechanical connector component bolt 300 is in place
Later, the boss of upper fastener 111 is placed among the catching groove of 300 component of bolt, then by fixed pallet 113, upper fastener 111 and
Lower fastener 112 realizes converged functionality altogether and by linking bolt 119.
Preferably, mechanical connector dismounting dynamical system further include: lower hydraulic channel, lower hydraulic channel are located at bolt
Pressure can be passed through the gap between bolt 300 and socket 200, mechanical connector installation by the gap between 300 and socket 200
When, by the hydraulic gap for being injected into connector bolt and socket, by the gap of wall slip in applied voltage test, after forming gap,
Mobile bolt is pushed to be installed in place.
Preferably, mechanical connector dismounting use dynamical system further include: hydraulic control device, hydraulic control device respectively with
Hydraulic cylinder device connection, each hydraulic cylinder for including for hydraulic cylinder device provide the synchronously control of pressurization and pressure release;And
Oil circuit device, oil circuit device are connect with hydraulic control device, for being controlled by oil circuit device
Lubricating oil pressure in 200 disassembly process of mechanical connector bolt 300 and socket.
Preferably, each hydraulic cylinder that hydraulic cylinder device includes passes through the pressure pipe with circuit and hydraulic control all the way
Device connection, each road pressure pipe are connected in parallel.That is, hydraulic control device passes through 8 by taking four groups of hydraulic dismounting components as an example
The hydraulic circuit of root parallel connection controls the pressurization with pressure release of 8 hydraulic cylinders in hydraulic cylinder device to keep the synchronous of 8 hydraulic cylinders;
In addition hydraulic control device is controlled mechanical even 300 component of machine bolt and socket 200 by oil circuit device and assembled
Pressurization and lubrication in journey.
Above-mentioned mechanical connector dismounting dynamical system, can be realized large size, high strength pipe non-solder, non-threaded torsion
Under condition of contact, the quick connection that is attached by mechanical connector.The dynamical system is applied widely, and applicable object includes
The oceans works such as tension leg, ultra-deep-water standpipe, underwater connector, well portion connector, riser caisson, the ballast line of tension leg platform (TLP)
Cheng Guandao.In addition, the dynamical system uses hydraulic control device, wherein shunt circuit may be implemented uniformly to press, and lubricating oil returns
Road device can both provide the lubrication of connector in installation process, control gap, moreover it is possible to provide pressure, be easily installed.The power
Rationally, compact-sized, save the cost, easy to carry and transport, long service life can targetedly be suitable for for system design
The pipeline of different latus rectums.
Embodiment 2
The present embodiment provides a kind of methods using dynamical system make-up machinery connector, can be applied to the power in embodiment 1
System, method includes the following steps:
S1, at least two groups hydraulic dismounting component 110 is tightly sleeved altogether in mechanical connector socket 200 and bolt respectively
On 300;
S2, hydraulic control device control hydraulic cylinder carry out the automatic assembling of mechanical connector;
After the assembly is completed, at least two groups hydraulic dismounting component 110 is disassembled from mechanical connector for S3, mechanical connector.
Preferably, the step of automatic assembling of the hydraulic control device control hydraulic cylinder progress mechanical connector of S2 includes:
S2-1, hydraulic control device control each hydraulic cylinder respectively and export identical first pressure by the piston rod of equal length
Power realizes the prealignment and pre-installation of bolt and socket, improves installation accuracy.First pressure can carry out according to actual needs
Setting.
S2-2, judge whether all piston rods stop stretching out, i.e., ought complete the prealignment of bolt and socket and pacify in advance
After dress, existing first pressure can not continue to control piston rod stretching, can not continue that bolt is promoted to move down in insertion socket, this
When need to increase pressure.When all piston rods stop stretching out, S2-3 is entered step;When piston rod is when stretching out, maintenance is existing
Shape.
S2-3, each hydraulic cylinder output is controlled respectively according to the second pressure of certain rule incremental variations, this set pattern
Rule incremental variations, which can be, to be at the uniform velocity incremented by, and is also possible to exponentially be incremented by, is also possible to other modes.By being incremented by the
Two pressure ensure that bolt can improve installation effectiveness in quick insertion socket.
S2-4, judge whether all piston rods stop stretching out again;When all piston rods stop stretching out again, into
Enter step S2-5;When piston rod stretch out when, maintain the statusquo.
S2-5, the automatic assembling for completing mechanical connector.
The above-mentioned method using dynamical system make-up machinery connector, by provide first pressure and second pressure this twice
Transfer pressure control, completes prealignment and Fast Installation process, has not only improved installation accuracy, but also improve installation effectiveness.
The process of mechanical connector disassembly is opposite with above-mentioned installation process.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of mechanical connector dismounting dynamical system, which is characterized in that including at least two groups hydraulic dismounting component (110),
At least two groups hydraulic dismounting component (110) is for being tightly sleeved altogether in mechanical connector socket (200) and bolt (300)
On, power needed for mechanical connector dismounts is provided;
The hydraulic dismounting component (110), comprising:
Upper fastener (111) is connect, for driving bolt (300) along pipeline axis with the bolt (300) for receiving pipeline free end
Line axially moves;
Lower fastener (112) connect with the socket (200) for receiving pipeline free end, for preventing or limiting socket (200) edge
Conduit axis axially moves;
Hydraulic cylinder device, connection are located on fixed pallet (113), the end of the scalable cylinder of hydraulic cylinder device and upper fastener
(111) it connects, for providing power for the axial movement of upper fastener (111);
Fixed pallet (113), connect with one end of polished rod, is used for liquid carrying cylinder pressure;
Polished rod, the other end of polished rod are connect with lower fastener (112), and upper fastener (111) is connected on polished rod and is located at fixed pallet
(113) between lower fastener (112), for providing moving track for upper fastener (111).
2. mechanical connector dismounting dynamical system according to claim 1, which is characterized in that the upper fastener (111)
With first boss (1111), it is used for the catching groove being caught on bolt (300) when connecting with bolt (300), to realize upper fastener
(111) it is fastenedly connected with bolt (300).
3. mechanical connector dismounting dynamical system according to claim 1 or 2, which is characterized in that the lower fastener
(112) there are second boss (1121), the catching groove for being caught on socket (200) when connecting with socket (200), under realizing
Fastener (112) is fastenedly connected with socket (200).
4. mechanical connector dismounting dynamical system according to claim 1-3, which is characterized in that described hydraulic
Cylinder assembly include first hydraulic cylinder (117), the First piston bar (1171) of first hydraulic cylinder (117), second hydraulic cylinder (118) and
The second piston bar (1181) of second hydraulic cylinder (118);
First hydraulic cylinder (117) and second hydraulic cylinder (118) are distributed on fixed pallet (113), First piston bar (1171)
End and the end of second piston bar (1181) are connect with upper fastener (111) respectively.
5. mechanical connector dismounting dynamical system according to claim 1-4, which is characterized in that described hydraulic
The group number of removable component (110) is four groups.
6. mechanical connector dismounting dynamical system according to claim 5, which is characterized in that four groups of hydraulic dismounting components
(110) it is connected two-by-two by being connected bolt (119).
7. mechanical connector dismounting dynamical system according to claim 1-6, which is characterized in that further include:
Hydraulic control device is connect with hydraulic cylinder device respectively, and each hydraulic cylinder for including for hydraulic cylinder device, which provides, to be added
The synchronously control of pressure and pressure release;
Oil circuit device, connect with hydraulic control device, for controlling mechanical connector by oil circuit device
Lubricating oil pressure in bolt (300) and socket (200) disassembly process.
8. mechanical connector dismounting dynamical system according to claim 7, which is characterized in that the hydraulic cylinder device packet
The each hydraulic cylinder included passes through the pressure pipe with circuit all the way and connect with hydraulic control device, and each road pressure pipe parallel connection connects
It connects.
9. a kind of method using dynamical system make-up machinery connector, which comprises the following steps:
At least two groups hydraulic dismounting component (110) is tightly sleeved altogether in mechanical connector socket (200) and bolt respectively
(300) on;
Hydraulic control device controls the automatic assembling that hydraulic cylinder carries out mechanical connector;
After the assembly is completed, at least two groups hydraulic dismounting component (110) is disassembled from mechanical connector for mechanical connector.
10. the method according to claim 9 using dynamical system make-up machinery connector, which is characterized in that the liquid
Pressure control device control hydraulic cylinder carry out mechanical connector automatic assembling the step of include:
Hydraulic control device controls each hydraulic cylinder respectively and exports identical first pressure by the piston rod of equal length;
Judge whether all piston rods stop stretching out;
When all piston rods stop stretching out, each hydraulic cylinder output is controlled respectively according to the second of certain rule incremental variations
Pressure;
Judge whether all piston rods stop stretching out again;
When all piston rods stop stretching out again, the automatic assembling of mechanical connector is completed.
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998015381A1 (en) * | 1996-10-10 | 1998-04-16 | Tyco Submarine Systems Ltd. | Press apparatus for fiber-optic plug |
CN104289899A (en) * | 2014-09-26 | 2015-01-21 | 宁波旭升机械有限公司 | Locating pin press fitting device |
CN204449060U (en) * | 2015-01-12 | 2015-07-08 | 杭州温格科技有限公司 | A kind of pipe joint tools |
CN205166812U (en) * | 2015-10-16 | 2016-04-20 | 上海海隆石油钻具有限公司 | Portable piping installation connecting device |
CN105522533A (en) * | 2016-03-03 | 2016-04-27 | 威海埃姆提爱矿山设备有限公司 | Efficient valve core mounting machine |
CN106352177A (en) * | 2016-09-08 | 2017-01-25 | 江苏科技大学 | Underwater manifold connector |
CN205996886U (en) * | 2016-09-08 | 2017-03-08 | 中国神华能源股份有限公司 | The extracting tool of shaft coupling |
CN107309835A (en) * | 2017-07-31 | 2017-11-03 | 天津大学 | A kind of dismantling device of elastic tooth-like mechanical connector |
CN107598835A (en) * | 2017-10-31 | 2018-01-19 | 苏州汉腾自动化设备有限公司 | A kind of secondary pneumatic press and its method of work |
CN208759472U (en) * | 2018-08-20 | 2019-04-19 | 青岛迪玛尔海洋工程有限公司 | Dynamical system is used in a kind of dismounting of mechanical connector |
-
2018
- 2018-08-20 CN CN201810950114.0A patent/CN109079703A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998015381A1 (en) * | 1996-10-10 | 1998-04-16 | Tyco Submarine Systems Ltd. | Press apparatus for fiber-optic plug |
CN104289899A (en) * | 2014-09-26 | 2015-01-21 | 宁波旭升机械有限公司 | Locating pin press fitting device |
CN204449060U (en) * | 2015-01-12 | 2015-07-08 | 杭州温格科技有限公司 | A kind of pipe joint tools |
CN205166812U (en) * | 2015-10-16 | 2016-04-20 | 上海海隆石油钻具有限公司 | Portable piping installation connecting device |
CN105522533A (en) * | 2016-03-03 | 2016-04-27 | 威海埃姆提爱矿山设备有限公司 | Efficient valve core mounting machine |
CN106352177A (en) * | 2016-09-08 | 2017-01-25 | 江苏科技大学 | Underwater manifold connector |
CN205996886U (en) * | 2016-09-08 | 2017-03-08 | 中国神华能源股份有限公司 | The extracting tool of shaft coupling |
CN107309835A (en) * | 2017-07-31 | 2017-11-03 | 天津大学 | A kind of dismantling device of elastic tooth-like mechanical connector |
CN107598835A (en) * | 2017-10-31 | 2018-01-19 | 苏州汉腾自动化设备有限公司 | A kind of secondary pneumatic press and its method of work |
CN208759472U (en) * | 2018-08-20 | 2019-04-19 | 青岛迪玛尔海洋工程有限公司 | Dynamical system is used in a kind of dismounting of mechanical connector |
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