CN201014112Y - Rapid dry break connecting mechanism - Google Patents
Rapid dry break connecting mechanism Download PDFInfo
- Publication number
- CN201014112Y CN201014112Y CNU2007200348072U CN200720034807U CN201014112Y CN 201014112 Y CN201014112 Y CN 201014112Y CN U2007200348072 U CNU2007200348072 U CN U2007200348072U CN 200720034807 U CN200720034807 U CN 200720034807U CN 201014112 Y CN201014112 Y CN 201014112Y
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- valve
- valve body
- main
- main valve
- subsidiary
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- Expired - Lifetime
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Abstract
A quick dry-break off connecting device is provided with a main transmission valve and a subsidiary interfacing valve, the main valve mouth is opposite to the subsidiary valve mouth, the valve cores of the main valve and the subsidiary valve are connected, the main valve body and the subsidiary valve body is connected with each other in plug connection, a plug groove is arranged on the main valve mouth, and the subsidiary valve mouth is set as a plug head, a pressing claw is arranged inside the main valve plug groove, a loop of pressing groove matching the pressing claw is arranged on the external surface of the subsidiary valve body, a circumferential stopping glide sleeve for the pressing claw is arranged on the external surface of the main valve body, the valve body is sealed by the back surface of the main valve core, the back surface of the main valve core is connected with a camshaft through a linkage mechanism, a controlling handle connected with the camshaft is arranged on the external surface of the main valve body; the front surface of the subsidiary valve body is sealed with the inner rim of the valve body, a spring is arranged on the back surface of the subsidiary valve core. The pressing claw is inserted into the pressing valve and is positioned in circumferential by the stopping glide sleeve after the two valves are butted. The main valve and the subsidiary valve open and close synchronously, and the two valve cores of the main valve and the subsidiary valve have no clearance and the plane contacting in the procedure before breaking off, which ensures no rudimental medium and realizes the demand of environmental protection.
Description
Technical field
The utility model relates to quick the connection and engaging means between a kind of oil filling riser and the tank car, and particularly a kind of fast rapid-curing cutback disconnection tipping is put.
Background technique
In the course of conveying of oil product, chemical medium, often adopt and load and unload liquid medium from tank car top notch, its inconvenient operation at present.As the valve that turn-offs medium, because reasons in structure, no matter ball valve, gate valve are after closing, all there is certain space to retain medium between two valves, will breaks away from, retain medium and reclaim the very big cost of increase as an end that links to each other, do not reclaim and to cause waste, also pollute the environment.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, and the fast rapid-curing cutback disconnection tipping that has proposed a kind of noresidue medium is put.So that realize from tank car bottom loading and unloading liquid medium.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of fast rapid-curing cutback disconnection tipping is put, be characterized in: it is provided with one and carries main valve and the secondary valve of butt joint, main, the valve port of secondary valve is relative, spool joins, the valve body of main valve and secondary valve is pegged graft mutually, the valve port of main valve is provided with inserting groove, the valve port of secondary valve is set to connection-peg, at least be provided with three in the main valve inserting groove and compress pawl, secondary valve connection-peg is provided with and compresses the circle pressing groove that pawl cooperates, valve body of main valve is provided with outward and compresses the circumferential spacing sliding sleeve of pawl
Main valve valve port front end is equipped with spool, the valve port place is provided with the floating valve seat with its spool back side fitted seal, be provided with the ripple spring between floating valve seat and the valve body, the valve core of main valve back joins by linkage mechanism and camshaft, is provided with the control handle that joins with camshaft outside valve body of main valve;
Dock in the valve body of secondary valve and be provided with a valve pocket, the spool of secondary valve is located in the valve pocket, and the valve core of auxiliary valve back side joins by spring and its valve body, and the valve port place of secondary valve is provided with the interior edge that is sealed and matched with its spool front.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, circumferential spacing sliding sleeve is provided with the preceding self-locking hook plate of butt joint, the self-locking hook plate is located between sliding sleeve and the valve body of main valve before the butt joint, the middle part of self-locking hook plate and valve body hinged and and valve body between return spring is housed, the inner of self-locking hook plate is a location hook, the inwall of spacing sliding sleeve is provided with the hook groove that cooperates with location hook, and self-locking hook plate outer end is located at outside the main valve valve port and is provided with the touching hook that cooperates with valve body of auxiliary valve.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, on valve body of main valve, be provided with the pushing device of circumferential spacing sliding sleeve, described pushing device is provided with a pushing block, the eccentric fixing interlock that realizes of the rotating shaft of pushing block and described control handle.When control handle rotated, pushing block was in the effect of off-centre, promoted sliding sleeve and will compress pawl forward and circumferentially locate, and prevented from simultaneously that sliding sleeve from retreating to play position-limiting action.
During the butt joint of two valves, secondary valve is pushed the touching hook of main valve self-locking hook plate open, and the location hook of self-locking hook plate the inner is thrown off from the hook groove of sliding sleeve, to compress simultaneously pawl to around push open, after the butt joint, compress dog clutch and go in the auxiliary valve body pressing groove, at this moment main valve and secondary valve housing Butt sealing, spool Butt sealing.Rotate control handle, butt joint back limiting stopper promotion sliding sleeve will compress pawl forward and circumferentially locate; Be rotated further handle, by camshaft drivening rod mechanism, the spool that promotes butt joint moves, and leaves the sealing valve port face, opens passage like this, and medium can flow through.When closing, the backward rotation control handle, valve core of main valve is return close port, and valve core of auxiliary valve is shutoff position valve under spring action, realizes closing.
The utility model compared with prior art, advantage is: easy to connect, quick, and adopt direct FERRULETYPE to peg graft, major and minor valve can be locked together tightly as long as promote a lower limit sliding sleeve, therefore it is easy to connect, quick to do disconnecting head and tank car, has improved working efficiency greatly; Throw off the noresidue medium, open synchronously and turn-off because this fast rapid-curing cutback disconnection is hinged with the major and minor valve of putting, and in the whole process before disengagement, there is not the gap between major and minor valve two spools, plane contact, the medium of noresidue has really been realized environmental requirement when therefore throwing off; Operate lightly, flexible, steering force is smaller; Labor intensity is low, because the big part of fast rapid-curing cutback disconnecting head has all adopted the aluminium manufacturing, weight itself is just very light, and under the equilibrant of oil filling riser spring cylinder, operates very lightly, so labor intensity is low; Long service life, in the opening and closing process that fast rapid-curing cutback disconnection tipping is put, sealing surface does not all have friction, thereby it is very little to the wearing and tearing of sealing surface, and inner rubber seal all adopts viton, has higher wear-resisting and corrosion resistance, so long service life.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
Fig. 2 is the main valve structural drawing.
Fig. 3 is secondary valve arrangement figure.
Embodiment
Not having the fast rapid-curing cutback disconnection tipping of retaining medium puts, it is provided with one and carries main valve 1 and the secondary valve 7 of butt joint, the valve port of major and minor valve is relative, spool joins, the valve body of main valve 1 and secondary valve 7 is pegged graft mutually, the valve port of main valve 1 is provided with inserting groove 15, the valve port of secondary valve 7 is set to connection-peg 21, and major and minor valve connecting part is inlaid with seal washer, guarantees not leak after the butt joint.At least be provided with three in main valve 1 inserting groove and compress pawl 6, secondary valve connection-peg 21 is provided with and compresses the circle pressing groove 20 that pawl 6 cooperates, the end that compresses pawl 6 is oblique wedge, at the rear portion that compresses pawl 6 stage clip is housed, main valve 1 valve body is provided with outward and compresses pawl 6 circumferential spacing sliding sleeves 3, circumferential spacing sliding sleeve 3 is provided with the preceding self-locking hook plate 12 of butt joint, self-locking hook plate 12 is located between sliding sleeve 3 and main valve 1 valve body before the butt joint, the middle part of self-locking hook plate 12 and valve body hinged and and valve body between return spring 17 is housed, the inner of self-locking hook plate 12 is a location hook 18, the inwall of spacing sliding sleeve 3 is provided with the hook groove that cooperates with location hook 18, and self-locking hook plate 12 outer ends are located at outside main valve 1 valve port and are provided with the touching hook 16 that cooperates with secondary valve 7 valve bodies.
Dock in the valve body of secondary valve 7 and be provided with a valve pocket, the spool of secondary valve 7 establishes 8 in valve pocket, and valve core of auxiliary valve 8 back sides join by spring 9 and its valve body, and the valve port place of secondary valve 7 is provided with the interior edge that is sealed and matched with its spool 8 fronts.
Be provided with the pushing device of circumferential spacing sliding sleeve 3 on the valve body of main valve 1, described pushing device is provided with a pushing block 19, pushing block 19 and the eccentric fixing interlock that realizes of the rotating shaft of described control handle 14.When control handle rotated, pushing block 19 promoted sliding sleeve 3 and will compress pawl 6 forward and circumferentially locate under the effect of rotating shaft off-centre, prevented from simultaneously that sliding sleeve 3 from retreating to play position-limiting action.
Having a double meaning disconnected rapidly opened and closed valve particularly suitable oil product of the present utility model, chemical medium need automobile, the train loading and unloading place of often butt joint, also can be used as the ejection escape joint and use, and do not have raffinate during butt joint and retain, do not have waste and protection environment.Main valve is realized self-locking in off position, uses control handle valve can not be opened separately, prevents misoperation.
Claims (3)
1. a fast rapid-curing cutback disconnection tipping is put, it is characterized in that: it is provided with one and carries main valve (1) and a butt joint secondary valve (7), main, the valve port of secondary valve is relative, spool joins, the valve body of main valve (1) and secondary valve (7) is pegged graft mutually, the valve port of main valve (1) is provided with inserting groove (15), the valve port of secondary valve (7) is set to connection-peg (21), at least be provided with three in main valve (1) inserting groove (15) and compress pawl (6), secondary valve (7) connection-peg (21) is provided with and compresses the circle pressing groove (20) that pawl (6) cooperates, main valve (1) valve body is provided with outward and compresses the circumferential spacing sliding sleeve of pawl (6) (3), main valve (1) valve port front end is equipped with spool (5), the valve port place is provided with the floating valve seat (11) with its spool (5) back side fitted seal, be provided with ripple spring (4) between floating valve seat (11) and the valve body, main valve (1) spool back joins by linkage mechanism (13) and camshaft (2), is provided with the control handle (14) that joins with camshaft (2) outside main valve (1) valve body; Dock in the valve body of secondary valve (7) and be provided with a valve pocket, the spool of secondary valve (8) is located in the valve pocket, and valve core of auxiliary valve (8) back side joins by spring (9) and its valve body, and the valve port place of secondary valve (7) is provided with the interior edge that is sealed and matched with its spool (8) front.
2. fast rapid-curing cutback disconnection tipping according to claim 1 is put, it is characterized in that: circumferential spacing sliding sleeve (3) is provided with the preceding self-locking hook plate (12) of butt joint, self-locking hook plate (12) is located between sliding sleeve (3) and main valve (1) valve body before the butt joint, the middle part of self-locking hook plate (12) and valve body is hinged and and valve body between return spring (17) is housed, the inner of self-locking hook plate (12) is location hook (18), the inwall of spacing sliding sleeve (3) is provided with the hook groove that cooperates with location hook (18), and self-locking hook plate (12) outer end is located at outside main valve (1) valve port and is provided with the touching hook (16) that cooperates with secondary valve (7) valve body.
3. fast rapid-curing cutback disconnection tipping according to claim 2 is put, it is characterized in that: the pushing device that on main valve (1) valve body, is provided with circumferential spacing sliding sleeve (3), described pushing device is provided with a pushing block (19), pushing block (19) and the eccentric fixing interlock that realizes of the rotating shaft of described control handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200348072U CN201014112Y (en) | 2007-02-16 | 2007-02-16 | Rapid dry break connecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200348072U CN201014112Y (en) | 2007-02-16 | 2007-02-16 | Rapid dry break connecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201014112Y true CN201014112Y (en) | 2008-01-30 |
Family
ID=39025906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200348072U Expired - Lifetime CN201014112Y (en) | 2007-02-16 | 2007-02-16 | Rapid dry break connecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201014112Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102459985A (en) * | 2009-04-28 | 2012-05-16 | 伊顿公司 | Interlock system for valve coupling |
| CN102537561A (en) * | 2012-02-07 | 2012-07-04 | 中国人民解放军总后勤部油料研究所 | Quick connector for hoses |
| CN102709667A (en) * | 2012-05-02 | 2012-10-03 | 江苏捷诚车载电子信息工程有限公司 | Fast telescoping device for telescopic tube |
| CN104405988A (en) * | 2014-11-30 | 2015-03-11 | 连云港远洋流体装卸设备有限公司 | Synchronous rapid connecting device |
| CN105378363A (en) * | 2013-04-05 | 2016-03-02 | 阿法格玛公司 | Quick-fit hydraulic or hydrodynamic coupling for pressurised fluids |
| CN105947460A (en) * | 2016-05-11 | 2016-09-21 | 连云港同春石化设备有限公司 | Female-male dry-disconnecting type fast connector |
| CN107548735A (en) * | 2017-08-28 | 2018-01-09 | 重庆洁邦电器有限公司 | The vacuum grain storage device of end cap integrated air flow passage |
| CN113074287A (en) * | 2020-01-06 | 2021-07-06 | 中国石油大学(华东) | Novel shuttle tanker stern receive hydraulic fluid port emergency trip device |
-
2007
- 2007-02-16 CN CNU2007200348072U patent/CN201014112Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102459985A (en) * | 2009-04-28 | 2012-05-16 | 伊顿公司 | Interlock system for valve coupling |
| CN102537561A (en) * | 2012-02-07 | 2012-07-04 | 中国人民解放军总后勤部油料研究所 | Quick connector for hoses |
| CN102709667A (en) * | 2012-05-02 | 2012-10-03 | 江苏捷诚车载电子信息工程有限公司 | Fast telescoping device for telescopic tube |
| CN102709667B (en) * | 2012-05-02 | 2014-07-02 | 江苏捷诚车载电子信息工程有限公司 | Fast telescoping device for telescopic tube |
| CN105378363A (en) * | 2013-04-05 | 2016-03-02 | 阿法格玛公司 | Quick-fit hydraulic or hydrodynamic coupling for pressurised fluids |
| EP2981752B1 (en) * | 2013-04-05 | 2020-11-18 | Alfa Gomma S.p.A. | Quick-fit hydraulic or hydrodynamic coupling for pressurised fluids |
| CN104405988A (en) * | 2014-11-30 | 2015-03-11 | 连云港远洋流体装卸设备有限公司 | Synchronous rapid connecting device |
| CN105947460A (en) * | 2016-05-11 | 2016-09-21 | 连云港同春石化设备有限公司 | Female-male dry-disconnecting type fast connector |
| CN105947460B (en) * | 2016-05-11 | 2018-01-26 | 连云港同春石化设备有限公司 | The dry disconnected formula snap joint of negative and positive type |
| CN107548735A (en) * | 2017-08-28 | 2018-01-09 | 重庆洁邦电器有限公司 | The vacuum grain storage device of end cap integrated air flow passage |
| CN113074287A (en) * | 2020-01-06 | 2021-07-06 | 中国石油大学(华东) | Novel shuttle tanker stern receive hydraulic fluid port emergency trip device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080130 |