CN2245700Y - Fluid quick-acting joint - Google Patents
Fluid quick-acting joint Download PDFInfo
- Publication number
- CN2245700Y CN2245700Y CN 96232971 CN96232971U CN2245700Y CN 2245700 Y CN2245700 Y CN 2245700Y CN 96232971 CN96232971 CN 96232971 CN 96232971 U CN96232971 U CN 96232971U CN 2245700 Y CN2245700 Y CN 2245700Y
- Authority
- CN
- China
- Prior art keywords
- valve core
- joint
- moving valve
- protheca
- seal ring
- 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.)
- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model belongs to the technical field of pipe joints or pipe fittings, which discloses a fluid quick-acting joint. The fluid quick-acting joint is composed of an outlet joint and an inlet joint which are respectively installed on a fixed plate with a guide device on a machine. The front ends of front sleeves for the inlet joint and the outlet joint are both provided with moving valve cores. The moving valve core of the inlet joint is provided with the front end of a fixed valve core. The moving valve core of the outlet joint and the back end of the fixed valve core are sheathed with springs. The moving valve core of the outlet joint and the back end of a spacer are sheathed with springs. The center parts of the moving valve cores of the inlet joint and the outlet joint are both provided with overflow holes inside and the overflow holes are communicated with the hollow hole of a back sleeve. The utility model can be use for quickly connecting and cutting off various fluids.
Description
The utility model belongs to pipe joint or pipe fitting technical field, particularly a kind of fluid quick joint.
Existing fluid quick joint, be generally cutting ferrule thread type and spring ball type two class rapid pipe joints, the rapid pipe joint of cutting ferrule thread type is to take over the end to be inserted in the cutting ferrule, utilize screw pair to shrink the cutting ferrule inner conical surface again, thereby connect two depot sidings, spring ball type rapid pipe joint is an end that successively sockets head back cover, pressure spring, several small ball balls outwards move in the cover, and cover inner conical surface space is strengthened, current, after the back cover is bonded together and backs down one-way valve, unclamp the back cover, pressure spring resets, and cover inner conical surface space reduces, ball is entered in the outer groove of protheca, be located, thereby connect two depot sidings, this two classes rapid pipe joint exists not enough: all need operation manually, the manually-operable time is longer, and the adapter assembly operating life is subjected to man's activity big; Joint pipeline when connecting or disconnect is wanted off-load; It is lower that joint bears pressure.
The purpose of this utility model is to provide a kind of fluid quick joint, and joint pipeline when connecting or disconnect does not need off-load; Joint can bear the fluid of basic, normal, high pressure, and joint can connect or disconnect automatically fast.
The purpose of this utility model realizes as follows: fluid quick joint is by advancing, going out joint two-part forms, be installed in respectively on the fixed plate of tape guide mechanically, the structure of wherein advancing joint is in the front end of protheca moving valve core to be arranged, the front portion that fixed spool is arranged in the moving valve core, between the front end of protheca and moving valve core seal ring is arranged, between the front end of moving valve core and the fixed spool seal ring is arranged, be with spring between the rear end of moving valve core and fixed spool, being processed with the hollow hole of overflow hole and back cover in the middle part on the fixed spool communicates, the front end of the rear end of protheca and back cover is with being threaded, and there is seal ring protheca and back between overlapping; The structure that goes out joint is in the front end of protheca moving valve core to be arranged, between the front end of protheca and moving valve core seal ring is arranged, be with spring between the rear end of moving valve core and interstage sleeve, being processed with the hollow hole of overflow hole and interstage sleeve front end in the middle part on the moving valve core communicates, the front end of the rear end of protheca and back cover is with being threaded, the hollow hole of the hollow Kong Yuhou cover of interstage sleeve communicates, and between protheca and the back cover seal ring is arranged.
Liquid inlet and outlet mode into and out of joint is interchangeable.
Effect of the present utility model: joint pipeline when connecting or disconnect does not need off-load; Joint can bear the fluid of basic, normal, high pressure, joint can connect or disconnect automatically fast, can be applicable on the various automatics that connect fast when needing the multiple fluid working medium and disconnect, and has reliable operation, long working life is easy to the advantage of installing and keeping in repair.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the joint structure schematic representation that advances of the present utility model
Fig. 2 is the joint structure schematic representation that goes out of the present utility model
Structural representation when Fig. 3 is the connection of the utility model rapid pipe joint fluid
Among the figure, part 1 is a fixed spool, and part 2 is seal rings, and part 3 is moving valve cores, part 4 is seal rings, and part 5 is prothecas, and part 6 is springs, and part 7 is fixed plates of tape guide, part 8 is seal rings, and part 9 is back covers, and part 10 is back-up rings, and part 11 is overflow holes, part 12 is seal rings, and part 13 is prothecas, and part 14 is moving valve cores, and part 15 is fixed plates of tape guide, part 16 is seal rings, and part 17 is interstage sleeves, and part 18 is back covers, part 19 is back-up rings, and part 20 is springs, and part 21 is overflow holes.
As shown in the figure, fluid quick joint is by advancing, going out joint two-part forms, be installed in respectively on the fixed plate 7 and 15 of tape guide mechanically, the structure of wherein advancing joint is in the front end of protheca 5 moving valve core 3 to be arranged, the front portion that fixed spool 1 is arranged in the moving valve core 3, seal ring 4 is arranged between the front end of protheca 5 and moving valve core 3, between the front end of moving valve core 3 and the fixed spool 1 seal ring 2 is arranged, be with spring 6 between the rear end of moving valve core 3 and fixed spool 1, being processed with overflow hole 11 and back cover 9 hollow holes in the middle part on the fixed spool I communicates, the front end of the rear end of protheca 5 and back cover 9 is with being threaded, and there is seal ring 8 protheca 5 and back between overlapping 9; The structure that goes out joint is in the front end of protheca 13 moving valve core 14 to be arranged, seal ring 12 is arranged between the front end of protheca 13 and moving valve core 14, be with spring 20 between the rear end of moving valve core 14 and interstage sleeve 17, being processed with the hollow hole of overflow hole 21 and interstage sleeve 17 front ends in the middle part on the moving valve core 14 communicates, the front end of the rear end of protheca 13 and back cover 18 is with being threaded, the hollow hole of the hollow Kong Yuhou cover 18 of interstage sleeve 17 rear ends communicates, and between protheca 13 and the back cover 18 seal ring 16 is arranged.During work, when advancing, when going out joint not and connecting, feed liquor and fluid loop are respectively by shutoff, when advancing, go out joint and be subjected to mechanically motivational drive, when closing by the guiding device connection, fixed spool 1 moves after backing down moving valve core 14, meanwhile protheca 13 moves after backing down moving valve core 3, pipeline is connected, and feed liquor enters from back cover 9, passes the overflow hole 11 of fixed spool 1 successively, moving valve core 3, protheca 13, the overflow hole 21 of moving valve core 14, interstage sleeve 17 and back cover 18, form fluid path, when advancing, when going out the joint disconnection, moving valve core 3,14 are subjected to spring 6 respectively, 20 restoring force resets, and feed liquor and fluid loop are respectively by shutoff.
Liquid inlet and outlet mode into and out of joint is interchangeable.
The various fluids that the utility model can be widely used in industries such as metallurgy, machinery, military project, chemical industry, medical treatment, food switch on and off fast.
Claims (1)
- A kind of fluid quick joint, by advancing, going out joint two-part forms, be installed in respectively mechanically on the fixed plate of tape guide (7) and (15), it is characterized in that the structure of joint into is in the front end of protheca (5) moving valve core (3) to be arranged, the front portion that fixed spool (1) is arranged in the moving valve core (3), seal ring (4) is arranged between the front end of protheca (5) and moving valve core (3), between the front end of moving valve core (3) and the fixed spool (1) seal ring (2) is arranged, be with spring (6) between the rear end of moving valve core (3) and fixed spool (1), there is the hollow hole of overflow hole (11) and back cover (9) to communicate in the middle part on the fixed spool (1), the front end of the rear end of protheca (5) and back cover (9) is with being threaded, protheca (5) and afterwards overlap between (9) seal ring (8) is arranged; The structure that goes out joint is in the front end of protheca (13) moving valve core (14) to be arranged, seal ring (12) is arranged between the front end of protheca (13) and moving valve core (14), be with spring (20) on the rear end of moving valve core (14) and interstage sleeve (17), there is the hollow hole of overflow hole (21) and interstage sleeve (17) front end to communicate in the middle part of moving valve core (14), protheca (13) and front end back cover (18) are with being threaded, the hollow hole of the hollow Kong Yuhou cover (18) of interstage sleeve (17) communicates, and between protheca (13) and the back cover (18) seal ring (16) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232971 CN2245700Y (en) | 1996-04-10 | 1996-04-10 | Fluid quick-acting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232971 CN2245700Y (en) | 1996-04-10 | 1996-04-10 | Fluid quick-acting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2245700Y true CN2245700Y (en) | 1997-01-22 |
Family
ID=33909776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96232971 Expired - Fee Related CN2245700Y (en) | 1996-04-10 | 1996-04-10 | Fluid quick-acting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2245700Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679075A (en) * | 2012-06-11 | 2012-09-19 | 中航光电科技股份有限公司 | Floating female joint and joint assembly using same |
| CN104565638A (en) * | 2014-12-16 | 2015-04-29 | 中航光电科技股份有限公司 | Quick coupling assembly |
| CN107725944A (en) * | 2017-11-15 | 2018-02-23 | 沈阳航天新光集团有限公司 | A kind of fluid path connects separator |
| CN108291682A (en) * | 2015-12-29 | 2018-07-17 | 艺康美国股份有限公司 | For the connector of fluid conducting system and with the fluid conducting system for being correspondingly connected with device |
| CN110594510A (en) * | 2019-09-29 | 2019-12-20 | 富莱荣(苏州)电器有限公司 | Quick-operation joint and atomizer |
-
1996
- 1996-04-10 CN CN 96232971 patent/CN2245700Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679075A (en) * | 2012-06-11 | 2012-09-19 | 中航光电科技股份有限公司 | Floating female joint and joint assembly using same |
| CN102679075B (en) * | 2012-06-11 | 2014-03-12 | 中航光电科技股份有限公司 | Floating female joint and joint assembly using same |
| CN104565638A (en) * | 2014-12-16 | 2015-04-29 | 中航光电科技股份有限公司 | Quick coupling assembly |
| CN108291682A (en) * | 2015-12-29 | 2018-07-17 | 艺康美国股份有限公司 | For the connector of fluid conducting system and with the fluid conducting system for being correspondingly connected with device |
| US10724665B2 (en) | 2015-12-29 | 2020-07-28 | Ecolab Usa Inc. | Connector for a fluid conduction system and a fluid conduction system with a corresponding connector |
| CN108291682B (en) * | 2015-12-29 | 2020-11-03 | 艺康美国股份有限公司 | Connector for a fluid conduction system and fluid conduction system with a corresponding connector |
| CN107725944A (en) * | 2017-11-15 | 2018-02-23 | 沈阳航天新光集团有限公司 | A kind of fluid path connects separator |
| CN110594510A (en) * | 2019-09-29 | 2019-12-20 | 富莱荣(苏州)电器有限公司 | Quick-operation joint and atomizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |