CN207094006U - A kind of free of contamination underwater single channel hydraulic joint - Google Patents
A kind of free of contamination underwater single channel hydraulic joint Download PDFInfo
- Publication number
- CN207094006U CN207094006U CN201721110816.5U CN201721110816U CN207094006U CN 207094006 U CN207094006 U CN 207094006U CN 201721110816 U CN201721110816 U CN 201721110816U CN 207094006 U CN207094006 U CN 207094006U
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- China
- Prior art keywords
- female
- male
- main body
- plug
- sliding sleeve
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- Expired - Fee Related
Links
- 238000011109 contamination Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 239000003921 oil Substances 0.000 abstract description 25
- 239000010720 hydraulic oil Substances 0.000 abstract description 2
- 238000003032 molecular docking Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a kind of free of contamination underwater single channel hydraulic joint, including：Male assembly, female assembly.Female assembly includes female main body, sliding sleeve, plug, plug, spring and sealing ring.Described female main body is provided with main oil gallery and bypass oil duct, and main oil gallery is provided with annular groove.Punched in female main body wall, bypass oil duct is connected with annular groove.Sliding sleeve, spring and plug are arranged in main oil gallery.Plug is arranged in the hole of female main body wall.Female assembling physical efficiency independently realizes sealing, can effectively prevent pollution of the hydraulic oil to external environment.The utility model is simple and reliable for structure, excellent performance.
Description
Technical field
It the utility model is related to a kind of underwater hydraulic joint, more particularly to a kind of free of contamination underwater single channel hydraulic joint.
Background technology
Underwater hydraulic joint is the instrument commonly used in a kind of ocean engineering, is widely used in underwater various hydraulic pressure and fluid hose
Lu Zhong.The hydraulic joint applied at this stage is mostly using the structure of similar check valve.Its processing technology is complicated, and assembly precision compared with
It is high.Particularly under deepwater environment, the spring in check valve need to provide larger precompression, to resist hydraulic pressure.In the course of work
In, spring is also subjected to dock required power, and this requirement to spring is very high.
The report more related to the utility model that can be found in some open source informations at present is United States Patent (USP) Shen
Please number for WO2012163784A1 patent document disclosed in technical scheme.U.S. Patent Application No. is WO2012163784A1
Patent document disclosed in technical scheme in, its male seals hydraulic fluid port using the combination of sealing ring and resilient sleeve, but it is female
Hair oil mouth is joined directly together with external environment, and other liquid are had during work and are entered, are polluted, so as to be produced to whole work system
Raw adverse effect.Therefore, in order to meet ocean engineering being actually needed to deep-water developments, sea environment-friendly, hydraulic system safety with
And the requirement such as easy to operate, while promote the development of deepwater work technology, a kind of free of contamination underwater single channel hydraulic joint research and development
It is very necessary.
The content of the invention
The purpose of this utility model is to provide for a kind of free of contamination underwater single channel hydraulic joint, it is possible to achieve pollution-free
Under the conditions of Fast Installation with separating.Especially with the less spring of elastic stiffness.And it is simple in construction, sealing property can
Lean on, easy to operate, it is smaller to dock required power, can bear interior external pressure simultaneously, is adapted to ocean engineering environment.
What the purpose of this utility model was realized in：Including male assembly and female assembly, male assembly bag
Male main body, Rubber end, moveable resilient sleeve are included, Rubber end is arranged on male main body upper end, and male main body lower half is set
Curved surface is equipped with, moveable resilient sleeve is enclosed in male main body, and male main center position is provided with male main oil gallery, in side wall
Male oilhole is provided with, and male main oil gallery and male oilhole communicate, the female assembly includes female main body, sliding sleeve, blocked up
Head, spring, the plug are arranged on the upper end of female main body, and female main oil gallery and bypass oil are provided with the female main body
Road, sliding sleeve is arranged in female main oil gallery and spring is between plug and sliding sleeve, is disposed with the female main oil gallery
First annular groove and the second annular groove and the first annular groove are located above the second annular groove, are provided with and the first annular groove in the side wall of female main body
The female oilhole communicated, and the end set of female oilhole has plug, is additionally provided with the female main body and coordinates with resilient sleeve
Boss.
The utility model also includes some such architectural features：
1. being provided with two No.1 grooves in the male main body of the upper and lower ends of male oilhole, set respectively in two grooves
It is equipped with the first sealing ring and the second sealing ring；Two No. two grooves are respectively arranged with sliding sleeve outer surface, in two No. two grooves
It is respectively arranged with the 3rd sealing ring and the 4th sealing ring.
2. the lower end of the male main body is provided with joint screw thread and joint sealing circle.
3. it is provided with through hole on sliding sleeve upper surface and plug.
Compared with prior art, the beneficial effects of the utility model are：The utility model realize underwater hydraulic joint without
The docking of pollution；Compare and one-way valve structures, spring force of the present utility model is small, simple in construction, compact.The utility model is to bullet
The requirement of spring is relatively low, and exchange bonding tool has realistic meaning to deep-water developments.
Female assembling physical efficiency of the present utility model independently realizes sealing, can effectively prevent hydraulic oil to external environment
Pollution.It is simple and reliable for structure, excellent performance.
Brief description of the drawings
Fig. 1 is male assembly structural representation of the present utility model.
Fig. 2 is female assembly structural representation of the present utility model.
Fig. 3 is the utility model male, female alignment schematic diagram.
Fig. 4 is that docking operation of the present utility model describes schematic diagram one.
Fig. 5 is that docking operation of the present utility model describes schematic diagram two.
Fig. 6 completes schematic diagram for docking of the present utility model.
Fig. 7 is that multichannel of the present utility model docks schematic diagram.
Fig. 8 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.
With reference to Fig. 1 to Fig. 8, a kind of free of contamination underwater single channel hydraulic joint of the utility model includes：Male assembly and
Female assembly.Male assembly includes Rubber end, male main body, resilient sleeve and sealing ring.Female assembly includes female master
Body, sliding sleeve, plug, plug, spring and sealing ring.Curved surface is machined with described male main body.Sliding sleeve is enclosed in male main body,
Slided on curved surface.Male main body is provided with main oil gallery, and side wall is provided with oilhole.Male main body leading portion is provided with threaded post, Rubber end
It is threadedly secured to male body front end.The effect of Rubber end is caused collision and coarse alignment in buffering docking operation.Institute
The female main body stated is provided with main oil gallery and bypass oil duct, and main oil gallery is provided with annular groove.Punch, will bypass in female main body wall
Oil duct connects with annular groove.Sliding sleeve, spring and plug are arranged on main oil gallery inner screw plug and are arranged in the hole of female main body wall.It is female
Head assembling physical efficiency independently realizes sealing.Sealing ring is housed on sliding sleeve, realizes the sealing to annular groove in female main body；Opened on sliding sleeve
There is through hole, water can flow out from hole, make inside and outside hydraulic balance, ensure that spring need to only provide less spring force.Spring will
Sliding sleeve is limited to initial position, and provides restoring force, when making to slide over the disengaging of male assembly, realizes to the close of female main body
Envelope.Plug is provided with external screw thread, screws in female main body；Through hole is provided with plug, passes out water.The utility model
In, described sealing ring is O-ring seals.Sliding sleeve realizes the sealing to annular groove in female in a non-operative state.Ensure to make
Industry system can carry out underwater free of contamination green operation.Slide over during male exits female, can be under the action of the spring
Automatically reset, realize the sealing to annular groove in female, ensure that system No leakage after the completion of task.Underwater single channel hydraulic joint
It can simultaneously be used with multiple, form underwater multiplex hydraulic joint；Or used simultaneously with other kinds of underwater hydraulic joint, formed
Hydraulic joint under composite water.
As shown in figure 1, male assembly M includes：Rubber end 1, the first sealing ring 2, male oilhole 3, male main oil gallery 4,
Second sealing ring 5, resilient sleeve 6, male main body 7, curved surface 8, joint sealing circle 9 and joint screw thread 10.Rubber end 1 is set by screw thread
Put in male main body 7.First sealing ring 2 and the second sealing ring 5 are separately positioned on the both sides of male oilhole 3.Resilient sleeve 6 is arranged on
In male main body 7, the sealing to male oilhole 3 is formed with the first sealing ring 2 and the second sealing ring 5.The end of resilient sleeve 6 and song
Face 8 is in contact.The axial length of curved surface 8 is the haul distance of resilient sleeve 6.
Resilient sleeve 6 is thin wall cylindrical, and its end is divided into multiple flexure strips.When undocked, resilient sleeve front end and sealing
Circle coordinates, and realizes the sealing to male oilhole；Flexure strip end and the curved face contact of the lower half of male.It is elastic after the completion of docking
Piece is opening, and is restricted in the second annular groove of female.
As shown in Fig. 2 female assembly F includes：Plug 11, spring 12, female main body 13, bypass oil duct the 14, the 3rd are close
Seal 15, sliding sleeve 16, the first annular groove 17, the 4th sealing ring 18, female oilhole 19, boss 20, female main oil gallery 21, plug 22,
Second annular groove 23.Sliding sleeve 16, spring 12, plug 11 are arranged in the female main oil gallery 21 of female main body 13.Set on sliding sleeve 16
There are the 3rd sealing ring 15 and the 4th sealing ring 18, realize the sealing to the first annular groove 17.Sliding sleeve 16 under the pressure of spring 12, if
Put in initial position.External screw thread is provided with plug 11, plug is fixed on the end of female main oil gallery 21.Plug 22 is provided with outer
Screw thread, female oilhole 19 are sealed.
As shown in figure 3, male assembly M has completed to be aligned, it is ready for insertion into female assembly F main oil gallery.Male fills
Resilient sleeve 6 on part F is moved on the initial position of male main body 7 with male main body 7.
As shown in figure 4, after resilient sleeve 6 is in contact with the boss 20 in female main body 13, the stop motion of resilient sleeve 6 is in mother
In the second annular groove 23 in head main body 13.As shown in figure 5, male main body 7 moves forward, the flexure strip of the rear end of resilient sleeve 6
Flicked, be stuck in the second annular groove 23 in female main body 13 as the curved surface 8 in male main body 7 moves.When male main body 7 with
After sliding sleeve 16 is in contact, sliding sleeve 16 is moved backward therewith, and spring 12 is compressed.As shown in fig. 6, when male main body 7 completes stroke
Afterwards, sliding sleeve 16 reaches final position, and the first annular groove 17 is fully opened.On oilhole 3 and female main body in the side wall of male main body 7
The first annular groove 17 be connected.Terminal position of the end of resilient sleeve 6 in the curved surface 8 of male main body 7.Second in male main body 7 is close
Seal 5 reaches the specified location of female main body, is formed and sealed with boss 20.
Withdrawal process：Male main body 7 is moved rearwards, and sliding sleeve 16 resets in the presence of spring 12.Male main body 7 and sliding sleeve
After 16 depart from, sliding sleeve 16 reaches initial position.During this, female assembly F is in sealing state all the time.Male main body 7 after
Continuous to be moved rearwards, resilient sleeve 6 is moved with the curved surface 8 in male main body 7, departs from the second annular groove 23 in female main body 13.Most
Afterwards, male assembly M completely disengages female assembly F.Complete withdrawal process.
As shown in fig. 7, male assembly and female assembly form multichannel docking.
Finally it should be noted that the above enumerate is only specific embodiment of the utility model.Obviously, this practicality
It is new to be not limited to above example, there can also be many variations.For example, sealing ring can be other kinds of sealing ring；To cunning
The offer reset force of set 16 is not necessarily spring 12, can be other forms etc.；The utility model is the one of this connected mode
Kind application, the Multi-oil circuit for also including being combined into by it connect application.The common technology people of this area can be public from the utility model
All deformations for directly exporting and associating in the content opened are considered the scope of protection of the utility model.
Claims (5)
- A kind of 1. free of contamination underwater single channel hydraulic joint, it is characterised in that：Including male assembly and female assembly, male Assembly includes male main body, Rubber end, moveable resilient sleeve, and Rubber end is arranged on male main body upper end, male main body Lower half is provided with curved surface, and moveable resilient sleeve is enclosed in male main body, and male main center position is provided with the main oil of male Male oilhole is provided with road, side wall, and male main oil gallery and male oilhole communicate, the female assembly includes female master Body, sliding sleeve, plug, spring, the plug are arranged on the upper end of female main body, the main oil of female are provided with the female main body Road and bypass oil duct, sliding sleeve is arranged in female main oil gallery and spring is between plug and sliding sleeve, on the female main oil gallery It is disposed with the first annular groove and the second annular groove and the first annular groove is located above the second annular groove, is provided with the side wall of female main body The female oilhole communicated with the first annular groove, and the end set of female oilhole has plug, be additionally provided with the female main body with The boss that resilient sleeve coordinates.
- 2. the free of contamination underwater single channel hydraulic joint of one kind according to claim 1, it is characterised in that：In male oilhole Two No.1 grooves are provided with the male main body of upper and lower ends, the first sealing ring and second close is respectively arranged with two grooves Seal；Two No. two grooves are respectively arranged with sliding sleeve outer surface, be respectively arranged with two No. two grooves the 3rd sealing ring and 4th sealing ring.
- 3. the free of contamination underwater single channel hydraulic joint of one kind according to claim 1 or 2, it is characterised in that：The male The lower end of main body is provided with joint screw thread and joint sealing circle.
- 4. the free of contamination underwater single channel hydraulic joint of one kind according to claim 1 or 2, it is characterised in that：Sliding sleeve upper end Through hole is provided with face and plug.
- 5. the free of contamination underwater single channel hydraulic joint of one kind according to claim 3, it is characterised in that：Sliding sleeve upper surface and Through hole is provided with plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721110816.5U CN207094006U (en) | 2017-09-01 | 2017-09-01 | A kind of free of contamination underwater single channel hydraulic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721110816.5U CN207094006U (en) | 2017-09-01 | 2017-09-01 | A kind of free of contamination underwater single channel hydraulic joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094006U true CN207094006U (en) | 2018-03-13 |
Family
ID=61539118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721110816.5U Expired - Fee Related CN207094006U (en) | 2017-09-01 | 2017-09-01 | A kind of free of contamination underwater single channel hydraulic joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387916A (en) * | 2017-09-01 | 2017-11-24 | 哈尔滨工程大学 | A kind of free of contamination underwater single channel hydraulic joint |
-
2017
- 2017-09-01 CN CN201721110816.5U patent/CN207094006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387916A (en) * | 2017-09-01 | 2017-11-24 | 哈尔滨工程大学 | A kind of free of contamination underwater single channel hydraulic joint |
| CN107387916B (en) * | 2017-09-01 | 2023-08-15 | 哈尔滨工程大学 | Pollution-free underwater single-way hydraulic joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 |