CN207087291U - A kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV - Google Patents
A kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV Download PDFInfo
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- CN207087291U CN207087291U CN201721132926.1U CN201721132926U CN207087291U CN 207087291 U CN207087291 U CN 207087291U CN 201721132926 U CN201721132926 U CN 201721132926U CN 207087291 U CN207087291 U CN 207087291U
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- 238000007789 sealing Methods 0.000 claims description 34
- 239000012530 fluid Substances 0.000 claims description 13
- 238000003032 molecular docking Methods 0.000 abstract description 24
- 238000012856 packing Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 101000793686 Homo sapiens Azurocidin Proteins 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003902 seawater pollution Methods 0.000 description 1
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Abstract
The utility model provides a kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV, including male assembly, female assembly, ROV operating handles and support frame.Male assembly and female assembly are docked in the case where the guiding of male shell and female shell, straight pin and lead coordinates；Male assembly and female assembly are carried out changing-over by ROV manipulators by ROV operating handles；Female assembly is arranged on ROV fuselages by support frame.The utility model moves while can realizing multiple-connector, effectively reduces the possibility that can interfere between pipeline.Using two level docking mode, first pass through shell body and carry out coarse alignment, then be accurately aligned by lead and straight pin.
Description
Technical field
A kind of underwater changing-over instrument is the utility model is related to, more particularly to a kind of underwater multiplex hydraulic pressure operated by ROV is prevented
Pollute changing-over instrument.
Background technology
Underwater changing-over instrument is that one kind is equipped on underwater work system, is widely used in the equipment of ocean engineering.It is underwater to make
The exploitation of industry system makes underwater robot (ROV) carry a variety of underwater tools during once sailing, and completes different underwater
Job task, avoid limited time being wasted on round replacement operation instrument, improve underwater task efficiency.
At present, it is domestic to there is no the underwater changing-over instrument directly clamped by ROV manipulators.Changing-over efficiency be present in existing changing-over instrument
The low, series of problems such as mortality is high.These problems reduce operating efficiency, add cost, while can also influence job schedule.
The content of the invention
The purpose of this utility model is to provide for a kind of anti-pollution changing-over instrument of the underwater multiplex hydraulic pressure operated by ROV,
Can be the Fast Installation for realizing underwater operation tool with separating, and simple in construction, sealing property is reliable, easy to operate, can be same
When bear interior external pressure, be adapted to ocean engineering environment.
What the purpose of this utility model was realized in：Including male assembly, female assembly, support frame, the public affairs
Head assembly include male shell, be arranged in male shell male main body, be arranged on male main body lower end male housing,
It is arranged on the male piston inside male housing lower end, the male spring in the vertical holes being arranged in male main body, male bullet
The both ends of spring are connected with vertical holes and male piston respectively, and locking slot is additionally provided with male main body, and the male piston is set
There is male hydraulic fluid port, the male shell lower end inner surface setting has guiding groove；The female assembly include female shell body,
The female inner housing that is arranged in female shell body, the female main body being arranged in female inner housing, it is connected with female inner housing
Female guide sleeve, female interstage sleeve, female piston, hydraulic cylinder, be provided with axial through hole, female main body appearance in female main body
Face is symmetrically arranged with three locking inclined-plane posts, and three locking inclined-plane posts are stretched between female shell body and female inner housing,
Female inner housing circumferential outer surface is also symmetrically arranged with three locking holes, and locking spring and locking are provided with each locking hole
Post, one end and the cooperation of locking inclined-plane, the other end and the locking slot of locking post coordinate, and female guide sleeve outer surface is provided with and is oriented to
Groove coordinates domatic, and female main body is circumferentially provided with the female oilhole communicated with through hole, and the lower end of through hole passes through interior spiral shell
Line is connected with plug, is set on plug to there is female to connect push rod, the female interstage sleeve is arranged on female main body upper end, the mother
Head piston is pressed on female interstage sleeve by the pretightning force of female spring, and the drive end bearing bracket of the hydraulic cylinder is connected under female main body
End, the drive end bearing bracket of hydraulic cylinder are connected with cylinder body, and cylinder ends are connected with the rear end cap of hydraulic cylinder, the drive end bearing bracket and hydraulic pressure of hydraulic cylinder
The hydraulic fluid port and oil duct of interconnection are respectively arranged with the rear end cap of cylinder, end and the hydraulic cylinder shell of the piston rod of hydraulic cylinder connect
Connect, the piston of hydraulic cylinder is arranged in cylinder body, and the hypomere of the female guide sleeve is sleeved on hydraulic cylinder shell, the hydraulic cylinder
Shell is arranged on support frame.
The utility model also includes some such architectural features：
1. vertical direction is additionally provided with the male main body plays axially directed straight pin, and straight pin has two
It is individual, two circular holes coordinated with straight pin are provided with female main body；
The male assembly also includes lead, and lead is connected to public affairs through male shell and by interference fit
In head main body, female shell body upper end and female inner housing upper end are respectively arranged with the U-type groove coordinated with lead.
It is 2. male housing, male piston, male spring, male oilhole, female interstage sleeve, female piston, female spring, logical
Hole, the number of female oilhole are equal, preferably four.
3. male main body connects with male housing junction, male piston and male housing junction, plug and female main body
The place of connecing is respectively arranged with sealing ring.
4. being additionally provided with ROV operating handle installing plates on the male shell, use is provided with ROV operating handle installing plates
In the ROV manipulators being connected with ROV.
Compared with prior art, the beneficial effects of the utility model are：Locking process of the present utility model is assembled in male
Synchronously carried out in body and female assembly docking operation；Locking process by the locking inclined-plane on Hydraulic Cylinder female assembly,
Locking post is extruded, is pressed into male assembly in locking slot, completes locking action；During unblock, hydraulic cylinder reverse movement, locking post
Locking slot is automatically exited from by spring, completes unlocking motion.
The utility model realizes the underwater changing-over instrument by ROV Robot actions, realizes underwater multiplex hydraulic connecting；
One-way valve structures are employed, can effectively prevent seawater pollution；Realize automatic releasing process, it is simple in construction, conveniently；Using
Piston rod is fixed, the forms of motion of hydraulic cylinder movement, can be achieved to move while multiple-connector, and effectively reducing can be between pipeline
The possibility of interference.Using two level docking mode, first pass through shell body and carry out coarse alignment, then essence is carried out by lead and straight pin
Really alignment.
Brief description of the drawings
Fig. 1 is male assembly front view of the present utility model；
Fig. 2 is male assembly upward view of the present utility model；
Fig. 3 is female assembly front view of the present utility model；
Fig. 4 is female assembly partial view one of the present utility model；
Fig. 5 is female assembly partial view two of the present utility model；
Fig. 6 is female assembly oil circuit of the present utility model and oil inlet diagrammatic cross-section；
Fig. 7 is supporting construction schematic diagram of the present utility model；
Fig. 8 is that docking operation of the present utility model describes schematic diagram；
Fig. 9 is that schematic diagram is completed in the utility model docking；
Figure 10 is overall structure diagram of the present utility model.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the male assembly in a kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV
L includes：Lead 1, male main body 2, male shell 3, screw 4, male spring 5, screw 6, male body seal circle 7, male
Housing 8, male piston packing 9, male piston 10, straight pin 11.Described male shell 8, have and be oriented to groove 54, to taking over
Guide effect is played in journey, realizes coarse alignment；Male main body 2 is connected on male shell 8 with screw 4；It is provided with male main body 2
Locking slot 55；Male housing is connected in male main body 2 by screw 6；Male housing 8 and male main body 2 rely on male shell
Sealing ring 7 seals；The pretightning force that male piston 10 provides by male spring 5, is pressed in male housing 8, formation is similar to
One-way valve structures；Hydraulic fluid port is provided with male piston 10, after male assembly L and female assembly R complete docking, hydraulic pressure can be formed
Oil circuit；There is male piston packing 9 to be sealed between male piston 10 and male housing 8；Described lead 1, through male
Shell 3, by interference fit, it is connected in male main body 2, circumferential guide effect is played in docking operation；Described straight pin
11 are connected in male main body by interference fit, and axially directed effect is played in docking operation.
As shown in Fig. 3, Fig. 4, Fig. 5, female assembly R includes：Screw 12, female shell body 13, female locking spring 14,
Locking post 15, female inner housing 16, female push rod sealing ring 17, female interstage sleeve sealing ring 18, female interstage sleeve 19, screw 20, mother
Head spring 21, female piston packing 22, female piston 23, female docking push rod 24, female main body 25, plug sealing ring 26,
Plug 27, female guide sleeve 28, screw 29, spring washer 30, hydraulic cylinder drive end bearing bracket 31, wear ring 32, piston 33, piston seal
Circle 34, cylinder body 35, piston end cap sealing ring 36, hydraulic cylinder rear end cap 37, piston rod seals 1, piston rod seals two
39th, piston rod 40, the hydraulic cylinder shell 42 of screw 41.
Described female shell body 13 is connected on female inner housing 16 by screw 12；In female shell body 13 and female
The front end of housing 16 is provided with U-type groove 56, is used for accommodating lead 1 in docking operation, play the guiding role；Described female inner casing
Body 16 is enclosed in female main body 25, is connected by screw 44 and female guide sleeve 28；Locking hole 58 is provided with female inner housing 16,
For accommodating locking post 15；In docking operation, the locking inclined-plane 57 in described female main body pushes locking post 15, is pressed into male
In main body 2 in corresponding locking slot 55, locking is realized；Locking post 15 is realized by locking spring 14 and unlocked；Described female gear
Set 19 is connected in female main body 25 by screw 20；Female main body 25 is provided with through hole H (1,2,3,4)；Opened in female main body 25
There is corresponding hydraulic fluid port K (1,2,3,4) to communicate therewith；Through hole end is provided with internal thread 60, and plug 27 is connected by internal thread 60, screws in
Through hole H (1,2,3,4) end；Sealed between plug 27 and female main body 25 by plug sealing ring 26；Plug 27 is provided with screw thread
Hole 59；Described female docking push rod 24 is connected by screw thread 59 to be connected with plug 27；Described female piston 23 passes through female
The pretightning force of spring 21 is pressed on female interstage sleeve 19；Female interstage sleeve 19, female piston 23, female docking push rod 24, female master
There is sealing ring sealing between body 25；Described female main body is provided with the screwed hole 61 for being used for carrying.Described hydraulic cylinder front end
Lid 31 is connected in female main body 25 by screw 29, and hydraulic fluid port K5 and oil duct H5 are provided with drive end bearing bracket 31；Cylinder body 35 passes through screw
43, which are connected to hydraulic cylinder front end 31, covers；Hydraulic cylinder rear end cap 37 is connected by screw 43 with cylinder body 35, is provided with rear end cap 37
Hydraulic fluid port K6 and oil duct H6；There is piston end cap sealing ring 36 between hydraulic cylinder drive end bearing bracket 31, hydraulic cylinder rear end cap 37 and cylinder body 35
Sealing；Piston rod 40 and hydraulic cylinder drive end bearing bracket 31, rear end cap 37 have sealing；It is piston between secondary piston bar and hydraulic cylinder drive end bearing bracket
Bar sealing ring 1, it is close for piston rod seals 1 and piston rod seals 2 39 between rear piston rod and hydraulic cylinder rear end cap
Envelope；There is piston packing 34 between piston and cylinder body；There is wear ring 32 on piston；Piston rod passes through outside screw 41 and hydraulic cylinder afterwards
Shell 42 connects；Female guide sleeve 28 is enclosed on hydraulic cylinder shell 42.
As shown in fig. 7, supporting construction includes：Supporting plate 49, support base 50, screw 51, support block 52 and screw 53.Support
Plate 49 and ROV bodies are bolted；Connected between supporting plate 49 and support block 52 by screw 51；Support block 52 and female
Assembly R is connected by screw 53, and support base 50 is positioned over below female assembly R, and support base 50 passes through bolt with ROV bodies
Connection.
As shown in Figure 10, ROV operating handles installing plate 47, ROV operation handlebars are provided with male shell of the present utility model
The ROV manipulators 46 for being connected with ROV are provided with hand installing plate.
As shown in figure 8, transition of the present utility model is：ROV manipulator clamping ROV operating handles 46, male is filled
Ligand L is moved near female assembly R；Male shell 3 is gradually inserted in female shell 13, by being oriented to groove 54 slightly determine
Position；As male assembly L and female assembly R are close to each other, the fluid being present in therebetween is squeezed away；Approach process
In, straight pin 11 and guide finger 1 are accurately positioned；Approach process touches the boss of male main body 2 until female shell 13
Untill；Hydraulic Cylinder female, female piston 23 contact with male shell 8, and female piston 23 moves backward；Female docks push rod
24 contact with male piston 10, and male piston 10 moves backward；Male oil duct and female oil duct are opened, and realize male and mother
Hydraulic connecting between head；Locking post 15 is pressed into male main body 2 by Hydraulic Cylinder female, the compression inclined-plane in female main body 25
Locking slot in, realize locking；ROV manipulators unclamp ROV operating handles 46, complete transition.Complete process such as Fig. 9 institutes
Show.
With reference to Fig. 1 to Figure 10, the anti-pollution changing-over instrument of underwater multiplex hydraulic pressure of ROV operations of the present utility model includes male
Assembly, female assembly, ROV operating handles and support frame.Male assembly include lead, male main body, male shell,
Male spring, male body seal circle, male housing, male piston, male piston packing, straight pin.Female assembly bag
Include female shell body, female locking spring, locking post, female inner housing, hydraulic cylinder drive end bearing bracket, piston, cylinder body, hydraulic cylinder rear end
Lid, piston rod, hydraulic cylinder shell, female push rod sealing ring, female interstage sleeve sealing ring, female interstage sleeve, female piston packing, mother
It is head piston, female spring, female guide sleeve, female docking push rod, piston nose lid sealing ring, piston rear end lid sealing ring, resistance to
Bull ring, piston packing, piston rod seals one, piston rod seals two.ROV operating handles include ROV operating handles and ROV
Operating handle installing plate.Support frame includes supporting plate, support frame and support block.
Described male shell, there is guiding groove, play guide effect in docking operation, realize coarse alignment；Described public affairs
Head main body mode connects for screw is on male shell；Locking slot is provided with the male main body told；Male housing is connected by screw
In male main body；Male housing and male main body seal by sealing ring；Male piston relies on the pretightning force that spring provides,
It is pressed in male housing, formation is similar to one-way valve structures；Hydraulic fluid port, male assembly and female assembling are provided with male piston
After body completes docking, hydraulic circuit can be formed；There is sealing ring to be sealed between male piston and male housing；Described guiding
Post, through male shell, by interference fit, it is connected in male main body, circumferential guide effect is played in docking operation；It is described
Straight pin by interference fit, be connected in male main body, axially directed effect played in docking operation.
Described female shell body is connected by screw on female inner housing；Female shell body and female inner housing front end
U-type groove is provided with, is used for accommodating lead in docking operation, play the guiding role；Described female inner housing is enclosed on female master
On body, female inner housing is connected by screw with female guide sleeve；Locking hole is provided with female inner housing, for accommodating locking
Post；In docking operation, the locking inclined-plane in described female main body pushes locking post, is pressed into corresponding locking slot in male main body
In, realize locking；Locking post is realized by locking spring and unlocked；Described female interstage sleeve is connected by screw in female main body
On；Female main body is provided with through hole；Corresponding hydraulic fluid port is provided with female main body therewith to come round；Through hole end is provided with internal thread, and plug leads to
Threaded connection is crossed, screws in through hole end；Sealed between plug and female main body by sealing ring；Plug is provided with screwed hole；It is described
Female docking push rod be connected through a screw thread and be connected with plug；Described female piston is pressed on female by the pretightning force of spring
On interstage sleeve；There is sealing ring sealing between female interstage sleeve, female piston, female docking push rod, female main body；Described female main body
It is provided with the screwed hole for being used for carrying.
Described hydraulic cylinder drive end bearing bracket is connected by screw in female main body, and hydraulic fluid port and oil duct are provided with drive end bearing bracket；Cylinder
Body is connected by screw on hydraulic cylinder drive end bearing bracket；Hydraulic cylinder rear end cap is connected by screw with cylinder body, and oil is provided with rear end cap
Mouth and oil duct；There is sealing between hydraulic cylinder drive end bearing bracket, hydraulic cylinder rear end cap and cylinder body；Piston rod and hydraulic cylinder drive end bearing bracket, after
End cap has sealing；Sealed between secondary piston bar and hydraulic cylinder drive end bearing bracket for pull bar, be pull bar between rear piston rod and hydraulic cylinder rear end cap
Envelope and star circle sealing；It is this spy's envelope between piston and cylinder body；There is wear ring on piston；Piston rod passes through screw and hydraulic cylinder afterwards
Cage connection；Female guide sleeve is enclosed on hydraulic cylinder shell.
Described ROV operating handles installing plate passes through screw and male cage connection；ROV operating handles are welded on ROV behaviour
Make on handle mount plate.Described support block is connected by screw with hydraulic cylinder shell；Described support frame passes through with support block
Mode connects for screw；Described support base is arranged under hydraulic cylinder shell；Support frame, support base are connected with ROV bodies respectively.
In the utility model, in addition to special point out, described sealing ring is O-ring seals.
In the utility model, the length of male shell protrusion male main body is less than or waited in described male piston assembly
In hydraulic cylinder travel.
In the utility model, male assembly is connected by hydraulic joint and hydraulic line with underwater operation tool, female
Assembly is arranged on ROV bodies.
In the utility model, male assembly, female assembly circumferentially correspond to four groups of hydraulic circuits of distribution.Every group of oil circuit
On be respectively provided with a set of high pressure resistant decontamination system of unique deep water, the system feasible system deep water green operation.
In the utility model, axis and male assembly diameter parallel, the axle of lead of male assembly upper cylindrical pin
The axis vertical take-off of line and male assembly；From male main body end face, two straight pins are symmetrical, with lead into isosceles three
Angular distribution.
Liquid presses piston pole of the present utility model is fixed, hydraulic cylinder movement.
Application process of the present utility model:
Transition：ROV manipulator clamping ROV operating handles, male assembly is moved near female assembly；Male
Shell is gradually inserted in female shell；Coarse positioning is carried out by being oriented to groove；As male assembly and female assembly are mutual
Close, the fluid being present in therebetween is squeezed away；In approach process, straight pin and guide finger are accurately positioned；Close to mistake
Journey is untill female shell touches the boss of male main body；Hydraulic Cylinder female, female piston contact with male shell,
Female piston moves backward；Female docks push rod and male piston contact, and male piston moves backward；Male oil duct and female oil
Road is opened, and realizes the hydraulic connecting between male and female；Hydraulic Cylinder female, the compression inclined-plane in female main body will
In the locking slot of locking post press-in male main body, locking is realized；ROV manipulators unclamp ROV operating handles, complete transition.
Withdrawal process：ROV manipulator clamping ROV operating handles, hydraulic cylinder retreat；Locking post spring elastic force next time
Bullet, the locking slot in male main body is left, complete unblock；Male assembly is detached female assembly by ROV manipulators, completes to pull out
Go out process.
To sum up, underwater changing-over instrument has been the utility model is related to, and in particular to a kind of underwater multiplex hydraulic pressure operated by ROV
Anti-pollution changing-over instrument.The utility model includes, male assembly, female assembly, ROV operating handles and support frame.Male
Assembly include lead, male main body, male shell, male spring, male body seal circle, male housing, male piston,
Male piston packing, straight pin.Female assembly includes female shell body, female locking spring, locking post, female inner casing
Body, hydraulic cylinder drive end bearing bracket, piston, cylinder body, hydraulic cylinder rear end cap, piston rod, hydraulic cylinder shell, female push rod sealing ring, female
Interstage sleeve sealing ring, female interstage sleeve, female piston packing, female piston, female spring, female guide sleeve, female docking push rod,
Piston nose lid sealing ring, piston rear end lid sealing ring, wear ring, piston packing, piston rod seals one, piston rod packing
Circle two.ROV operating handles include ROV operating handles and ROV operating handle installing plates.Support frame include supporting plate, support frame and
Support block.It is connected by screw between the male main body and male shell, passes through screw between male housing and male main body
Connection.Using interference fit between lead and straight pin and male main body.Pass through between female shell body and female inner housing
Mode connects for screw.Female main body and hydraulic cylinder drive end bearing bracket are connected by screw.Connected between piston rod and hydraulic cylinder shell by screw
Connect.It is connected by screw between female inner housing and female guide sleeve.It is connected by screw between female interstage sleeve and female main body.
It is connected by screw between cylinder body and hydraulic cylinder rear end cap.The utility model proposes a kind of knot of underwater multiplex changing-over instrument
Structure, and it is compact-sized it is simple, sealing is reliable, ROV is easy to operate, can bear interior external pressure simultaneously, be adapted to the complex work at deep-sea
Environment.Locking mechanism is simple and reliable, automatic unlocking can be achieved.The forms of motion that piston rod is fixed, hydraulic cylinder moves is employed, can
Moved while realizing multiple-connector, effectively reduce the possibility that can interfere between pipeline.Using two level docking mode, first pass through
Shell body carries out coarse alignment, then is accurately aligned by lead and straight pin.Check valve is carried out using Hydraulic Cylinder
Keying, stable action is reliable.
Claims (9)
- A kind of 1. anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV, it is characterised in that：Including male assembly, mother Head assembly, support frame, the male assembly include male shell, the male main body being arranged in male shell, are arranged on The male housing of male main body lower end, the male piston being arranged on inside male housing lower end, it is arranged on erecting in male main body Male spring in straight hole, the both ends of male spring are connected with vertical holes and male piston, are additionally provided with male main body respectively Locking slot, the male piston are provided with male hydraulic fluid port, and the male shell lower end inner surface setting has guiding groove；The mother Head assembly includes female shell body, the female inner housing being arranged in female shell body, the mother being arranged in female inner housing Head main body, the female guide sleeve being connected with female inner housing, female interstage sleeve, female piston, hydraulic cylinder, are provided with female main body The through hole of axial direction, female body outer surface is symmetrically arranged with three locking inclined-plane posts, and three locking inclined-plane posts stretch to female Between shell body and female inner housing, female inner housing circumferential outer surface is also symmetrically arranged with three locking holes, each locking hole Locking spring and locking post are inside provided with, one end and the cooperation of locking inclined-plane, the other end and the locking slot of locking post coordinate, and female is led It is provided with to set outer surface with being oriented to the domatic of groove cooperation, female main body is circumferentially provided with the female oil communicated with through hole Hole, and the lower end of through hole is connected with plug by internal thread, is set on plug to there is female to connect push rod, the female interstage sleeve is set Put and be pressed in female main body upper end, the female piston by the pretightning force of female spring on female interstage sleeve, the hydraulic cylinder Drive end bearing bracket be connected in female main body lower end, the drive end bearing bracket of hydraulic cylinder is connected with cylinder body, after cylinder ends are connected with hydraulic cylinder The hydraulic fluid port and oil duct of interconnection are respectively arranged with end cap, the drive end bearing bracket of hydraulic cylinder and the rear end cap of hydraulic cylinder, hydraulic cylinder The end of piston rod is connected with hydraulic cylinder shell, and the piston of hydraulic cylinder is arranged in cylinder body, the hypomere set of the female guide sleeve On hydraulic cylinder shell, the hydraulic cylinder shell is arranged on support frame.
- 2. a kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV according to claim 1, its feature exist In：The axially directed straight pin that serves of vertical direction is additionally provided with the male main body, and straight pin there are two, female Two circular holes coordinated with straight pin are provided with main body；The male assembly also includes lead, and lead is connected to male master through male shell and by interference fit On body, female shell body upper end and female inner housing upper end are respectively arranged with the U-type groove coordinated with lead.
- 3. a kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV according to claim 1 or 2, its feature It is：Male housing, male piston, male spring, male oilhole, female interstage sleeve, female piston, female spring, through hole, female The number of oilhole is equal, preferably four.
- 4. a kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV according to claim 1 or 2, its feature It is：Male main body is connected punishment with male housing junction, male piston with male housing junction, plug and female main body Sealing ring is not provided with it.
- 5. a kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV according to claim 3, its feature exist In：Male main body is distinguished with male housing junction, male piston and male housing junction, plug and female main body junction It is provided with sealing ring.
- 6. a kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV according to claim 1 or 2, its feature It is：ROV operating handle installing plates are additionally provided with the male shell, be provided with ROV operating handle installing plates for The ROV manipulators of ROV connections.
- 7. a kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV according to claim 3, its feature exist In：ROV operating handle installing plates are additionally provided with the male shell, is provided with and is used for and ROV on ROV operating handle installing plates The ROV manipulators of connection.
- 8. a kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV according to claim 4, its feature exist In：ROV operating handle installing plates are additionally provided with the male shell, is provided with and is used for and ROV on ROV operating handle installing plates The ROV manipulators of connection.
- 9. a kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV according to claim 5, its feature exist In：ROV operating handle installing plates are additionally provided with the male shell, is provided with and is used for and ROV on ROV operating handle installing plates The ROV manipulators of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132926.1U CN207087291U (en) | 2017-09-06 | 2017-09-06 | A kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132926.1U CN207087291U (en) | 2017-09-06 | 2017-09-06 | A kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207087291U true CN207087291U (en) | 2018-03-13 |
Family
ID=61539434
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721132926.1U Expired - Fee Related CN207087291U (en) | 2017-09-06 | 2017-09-06 | A kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207087291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378455A (en) * | 2017-09-06 | 2017-11-24 | 哈尔滨工程大学 | A kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV |
| CN112059573A (en) * | 2020-09-01 | 2020-12-11 | 杭州智笙生物技术有限公司 | ROV operation equipment and method for flexible linkage of pipeline |
-
2017
- 2017-09-06 CN CN201721132926.1U patent/CN207087291U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378455A (en) * | 2017-09-06 | 2017-11-24 | 哈尔滨工程大学 | A kind of anti-pollution changing-over instrument of underwater multiplex hydraulic pressure operated by ROV |
| CN107378455B (en) * | 2017-09-06 | 2023-04-28 | 哈尔滨工程大学 | Underwater multi-path hydraulic anti-pollution switching tool operated by ROV |
| CN112059573A (en) * | 2020-09-01 | 2020-12-11 | 杭州智笙生物技术有限公司 | ROV operation equipment and method for flexible linkage of pipeline |
| CN112059573B (en) * | 2020-09-01 | 2022-11-22 | 王海彬 | ROV operation equipment and method for flexible linkage of pipeline |
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