CN107575683A - Connect the spiral quick-release connector of concentric tube - Google Patents
Connect the spiral quick-release connector of concentric tube Download PDFInfo
- Publication number
- CN107575683A CN107575683A CN201711005666.6A CN201711005666A CN107575683A CN 107575683 A CN107575683 A CN 107575683A CN 201711005666 A CN201711005666 A CN 201711005666A CN 107575683 A CN107575683 A CN 107575683A
- Authority
- CN
- China
- Prior art keywords
- fuse
- swivel nut
- double
- pipe joint
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
Connect the spiral quick-release connector of concentric tube, including cloudy mouth and Yang Kou, cloudy mouth is made up of double-pipe joint, fuse, sliding block and adapter sleeve, fuse is built in double-pipe joint, double-pipe joint is connected in adapter sleeve one end, fuse rear end is connected with sliding block, and a plug is arranged on shoe surface, some lock pins of adapter sleeve other end inner surface setting；Yang Kou is made up of fuse, swivel nut and double-pipe joint, swivel nut one end is connected in double-pipe joint, and fuse is built in swivel nut, and sliding block is set between swivel nut and fuse, the swivel nut other end can be connected in adapter sleeve and be fixed by lock pin, and the plug of cloudy mouth is plugged in Yang Kou swivel nut.The present invention uses screw type attachment structure, the plug of quick-release connector can be also realized in the case where interface carries pressure, and connected while once oil-feed, oil return circuit are realized in plug, effectively reduce the operating time, there is the advantages of connection speed is fast, conveniently plug and reliability are high.
Description
Technical field
The present invention relates to hydraulic system joint technique field, and in particular to a kind of spiral fast changing-over for connecting concentric tube
Head.
Background technology
Quick-release connector is in hydraulic system with very extensive, it usually needs when changing different pipelines, opens quick change
Joint is changed on different pipelines.Hydraulic quick connector is widely used in the every field of hydraulic system, has user
Just, the characteristics of efficiency high.But quick-release connector connection speed in the market is slow, plug is inconvenient, with pressure can not plug, reliability
It is low, and quick-release connector oil-feed, oil return must be connected respectively by single pipeline, and use is very inconvenient.
The content of the invention
The invention provides a kind of spiral quick-release connector for connecting concentric tube, to solve to connect speed existing for prior art
Degree is slow, plug is inconvenient, with pressure can not plug the problem of low with reliability.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of spiral quick-release connector for connecting concentric tube, including cloudy mouth and Yang Kou, cloudy mouth by double-pipe joint, fuse, sliding block and
Adapter sleeve is formed, and fuse is built in double-pipe joint, and double-pipe joint is connected in adapter sleeve one end, and fuse rear end is connected with sliding block,
One plug is arranged on shoe surface, some lock pins of adapter sleeve other end inner surface setting；Yang Kou is by fuse, swivel nut and two-tube connects
Head composition, swivel nut one end are connected in double-pipe joint, and fuse is built in swivel nut, and sliding block, swivel nut are set between swivel nut and fuse
The other end can be connected in adapter sleeve and be fixed by lock pin, and the plug of cloudy mouth is plugged in Yang Kou swivel nut.
The present invention is in use, the opening and closing for the open and close controlling hydraulic fluid flow paths that Yang Kou passes through check valve, cloudy mouth are slided by sealing
The flow direction of the slip control hydraulic oil of block.When Yang Kou is connected with cloudy mouth, oil-feed, oil return circuit are accordingly connected, positive mouth cloudy mouth point
When opening, oil circuit is closed.Power source connects quick-release connector cloudy mouth, equipment connection quick-release connector Yang Kou.When cloudy mouth, positive mouth access failure
When, oil inlet, oil return opening are in the state connected, the direct oil return of power source to fuel tank in the cloudy mouth being connected with power source.When dynamic
After power source cloudy mouth is connected with equipment Yang Kou, oil-feed, oil return circuit are connected, and power source is operated by oil-feed oil circuit driving equipment, liquid
Force feed returns to fuel tank by oil return circuit；When joint, which is in, disconnects state, the hydraulic oil of power source is by cloudy mouth fuse
The high pressure chest in portion flows into cloudy mouth low pressure chamber by the hole of fuse upper left side, is then refluxed for fuel tank.When cloudy mouth is connected with Yang Kou,
Cloudy mouth lock pin slips into positive mouth swivel nut neck locking, and positive mouth fuse pushes cloudy mouth sliding block to left side, and now sliding block is by the left of fuse
Hole is tamping, the positive mouth fuse of cloudy mouth fuse insertion, and the sealing ring in positive mouth fuse plays sealing function, and the hydraulic oil of power source passes through
Cloudy mouth fuse high pressure chest, positive mouth fuse high pressure chest is entered by the hole on the right side of cloudy mouth fuse, it is high hence into the oil inlet of equipment
Chamber is pressed to connect.Meanwhile in the process, by Yang Kou sliding block top to the right, cloudy mouth, Yang Kou low pressure chamber connect cloudy mouth plug,
Sealing ring in positive mouth swivel nut plays sealing function, and the fuel tank of power source and the oil back chamber of equipment pass through fittings
The present invention uses screw type attachment structure, and the plug of quick-release connector can be also realized in the case where interface carries pressure,
And connected while once oil-feed, oil return circuit are realized in plug, effectively reduce the operating time, have connection speed fast, square
Just the advantages of plug and reliability are high.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of inventive joint.
1 cloudy mouth in figure, 2 Yang Kou, 3 double-pipe joints, 4 fuses, 5 sliding blocks, 6 plugs, 7 lock pins, 8 fuses, 9 swivel nuts, 10 sliding blocks,
11 double-pipe joints, 12 adapter sleeves.
Embodiment
As illustrated, a kind of spiral quick-release connector for connecting concentric tube, including cloudy mouth 1 and positive mouth 2, cloudy mouth by double-pipe joint 3,
Fuse 4, sliding block 5 and adapter sleeve 12 are formed, and fuse 4 is built in double-pipe joint 3, and double-pipe joint 3 is connected in the one end of adapter sleeve 12,
The rear end of fuse 4 is connected with sliding block 5, and plug 6 is arranged on the surface of sliding block 6, some lock pins 7 of the other end inner surface setting of adapter sleeve 12；
Positive mouth 2 is made up of fuse 8, swivel nut 9 and double-pipe joint 11, and the one end of swivel nut 9 is connected in double-pipe joint 11, and fuse 4 is built in spiral shell
In set 9, sliding block 10 is set, the other end of swivel nut 9 can be connected in adapter sleeve 12 and consolidate by lock pin 7 between swivel nut 9 and fuse 8
Fixed, the plug 6 of cloudy mouth 1 is plugged in the swivel nut 9 of positive mouth 2.
The present invention is in use, the opening and closing for the open and close controlling hydraulic fluid flow paths that Yang Kou passes through check valve, cloudy mouth are slided by sealing
The flow direction of the slip control hydraulic oil of block.When Yang Kou is connected with cloudy mouth, oil-feed, oil return circuit are accordingly connected, positive mouth cloudy mouth point
When opening, oil circuit is closed.Power source connects quick-release connector cloudy mouth, equipment connection quick-release connector Yang Kou.When cloudy mouth, positive mouth access failure
When, oil inlet, oil return opening are in the state connected, the direct oil return of power source to fuel tank in the cloudy mouth being connected with power source.When dynamic
After power source cloudy mouth is connected with equipment Yang Kou, oil-feed, oil return circuit are connected, and power source is operated by oil-feed oil circuit driving equipment, liquid
Force feed returns to fuel tank by oil return circuit；When joint, which is in, disconnects state, the hydraulic oil of power source is by cloudy mouth fuse
The high pressure chest in portion flows into cloudy mouth low pressure chamber by the hole of fuse upper left side, is then refluxed for fuel tank.When cloudy mouth is connected with Yang Kou,
Cloudy mouth lock pin slips into positive mouth swivel nut neck locking, and positive mouth fuse pushes cloudy mouth sliding block to left side, and now sliding block is by the left of fuse
Hole is tamping, the positive mouth fuse of cloudy mouth fuse insertion, and the sealing ring in positive mouth fuse plays sealing function, and the hydraulic oil of power source passes through
Cloudy mouth fuse high pressure chest, positive mouth fuse high pressure chest is entered by the hole on the right side of cloudy mouth fuse, it is high hence into the oil inlet of equipment
Chamber is pressed to connect.Meanwhile in the process, by Yang Kou sliding block top to the right, cloudy mouth, Yang Kou low pressure chamber connect cloudy mouth plug,
Sealing ring in positive mouth swivel nut plays sealing function, and the fuel tank of power source and the oil back chamber of equipment pass through fittings
The present invention uses screw type attachment structure, and the plug of quick-release connector can be also realized in the case where interface carries pressure,
And connected while once oil-feed, oil return circuit are realized in plug, effectively reduce the operating time, have connection speed fast, square
Just the advantages of plug and reliability are high.
Claims (1)
1. a kind of spiral quick-release connector for connecting concentric tube, it is characterized in that including cloudy mouth and Yang Kou, cloudy mouth is by double-pipe joint, core
Son, sliding block and adapter sleeve composition, fuse is built in double-pipe joint, and double-pipe joint is connected in adapter sleeve one end, fuse rear end with
Sliding block is connected, and a plug is arranged on shoe surface, some lock pins of adapter sleeve other end inner surface setting；Yang Kou is by fuse, spiral shell
Set and double-pipe joint composition, swivel nut one end are connected in double-pipe joint, and fuse is built in swivel nut, is set between swivel nut and fuse
Sliding block, the swivel nut other end can be connected in adapter sleeve and be fixed by lock pin, and the plug of cloudy mouth is plugged in Yang Kou swivel nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711005666.6A CN107575683A (en) | 2017-10-25 | 2017-10-25 | Connect the spiral quick-release connector of concentric tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711005666.6A CN107575683A (en) | 2017-10-25 | 2017-10-25 | Connect the spiral quick-release connector of concentric tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107575683A true CN107575683A (en) | 2018-01-12 |
Family
ID=61036795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711005666.6A Pending CN107575683A (en) | 2017-10-25 | 2017-10-25 | Connect the spiral quick-release connector of concentric tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107575683A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608145A (en) * | 2018-06-14 | 2019-12-24 | 奥来救援科技有限公司 | Double-output electric hydraulic pump |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1463137A2 (en) * | 2003-03-27 | 2004-09-29 | Asia Pacific Fuel Cell Technologies, Ltd. | Rapid coupling device for hydrogen storage canister |
| CN1616880A (en) * | 2003-11-13 | 2005-05-18 | 施托布利法韦日公司 | Female coupling element and quick-connect coupling incorporating such an element |
| CN2937750Y (en) * | 2006-08-15 | 2007-08-22 | 湖北新叶液压机械股份有限公司 | Hydraulic flat quick changing joint |
| CN101936436A (en) * | 2009-06-30 | 2011-01-05 | 日东工器株式会社 | Pipe joint |
| CN106481921A (en) * | 2015-08-28 | 2017-03-08 | 河南航天液压气动技术有限公司 | A kind of nothing leaks quick disconnection device |
-
2017
- 2017-10-25 CN CN201711005666.6A patent/CN107575683A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1463137A2 (en) * | 2003-03-27 | 2004-09-29 | Asia Pacific Fuel Cell Technologies, Ltd. | Rapid coupling device for hydrogen storage canister |
| CN1616880A (en) * | 2003-11-13 | 2005-05-18 | 施托布利法韦日公司 | Female coupling element and quick-connect coupling incorporating such an element |
| CN2937750Y (en) * | 2006-08-15 | 2007-08-22 | 湖北新叶液压机械股份有限公司 | Hydraulic flat quick changing joint |
| CN101936436A (en) * | 2009-06-30 | 2011-01-05 | 日东工器株式会社 | Pipe joint |
| CN106481921A (en) * | 2015-08-28 | 2017-03-08 | 河南航天液压气动技术有限公司 | A kind of nothing leaks quick disconnection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608145A (en) * | 2018-06-14 | 2019-12-24 | 奥来救援科技有限公司 | Double-output electric hydraulic pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180112 |