CN105972361B - A kind of liquid high-voltage quick joint - Google Patents
A kind of liquid high-voltage quick joint Download PDFInfo
- Publication number
- CN105972361B CN105972361B CN201610571179.5A CN201610571179A CN105972361B CN 105972361 B CN105972361 B CN 105972361B CN 201610571179 A CN201610571179 A CN 201610571179A CN 105972361 B CN105972361 B CN 105972361B
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- Prior art keywords
- male contact
- connector
- famale connector
- male
- famale
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
- F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
- F16L37/248—Bayonet-type couplings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a kind of liquid high-voltage quick joints, it includes male contact component and famale connector component, wherein, the male contact component includes male connector body, male contact, lock housing and male contact spool, the male contact is connected in the male connector body, and male contact spool is movably disposed within by male contact spring in the male contact, the lock housing offers lock housing card slot by being connected on the male contact in the lock housing；The famale connector component includes female connector body, famale connector, famale connector spool, valve pocket, fixing sleeve and pivot pin, the female connector body is connected on famale connector, valve pocket is movably disposed within by famale connector spring in the famale connector, famale connector spool is provided in the valve pocket, the pivot pin is fixed on by fixing sleeve on the famale connector.Above-mentioned liquid is not only small with high-voltage quick joint, is conveniently operated；And bearing capacity is high, flow resistance is small.
Description
Technical field
The present invention relates to a kind of quick couplings, more particularly, to a kind of liquid high-voltage quick joint.
Background technology
As utilization of the high pressure-bearing pipeline mode of movement in every profession and trade is increasingly extensive, pipeline break-make problem becomes industry ratio
The problem of compared with concern, quick coupling can realize the quick zero leakage break-make of pipeline, be favored by more and more industries.Tradition
There is certain restriction in terms of bearing capacity, bearing capacity is relatively low for quick coupling, cannot bear larger loine pressure,
The danger that fluctuation of service even bursts is susceptible under high-pressure situations.And it can only be plugged in the case of removal pressure
It uses, makes troubles to system normal operation.
Invention content
The purpose of the present invention is to provide a kind of liquid high-voltage quick joints, with bearing capacity is high, flow resistance is small, volume
It is small and the characteristics of be conveniently operated, to solve the above problem existing for liquid quick coupling in the prior art.
For this purpose, the present invention uses following technical scheme：
A kind of liquid high-voltage quick joint comprising the male contact component and famale connector component for setting of working in coordination, wherein
The male contact component includes male connector body, male contact, lock housing and male contact spool, and the male connector body and sun connect
It being corresponded at the center of head and offers flow channel for liquids, the tail end of the male contact is threadingly attached in the male connector body, and
Male contact spool, the male connector body and the male contact are movably disposed within by male contact spring in the male contact
Junction is formed with link slot, and the link slot is coordinated to be extended with positive stop lug boss, the lock inwardly in one end of the lock housing
Shell is connected to by positive stop lug boss in the link slot, and lock housing card slot is offered in the lock housing；
The famale connector component includes female connector body, famale connector, famale connector spool, valve pocket, fixing sleeve and pivot pin, described the moon
It is corresponded at the center of fittings body and famale connector and offers flow channel for liquids, the head end of the female connector body is connected through a screw thread famale connector
Tail end, valve pocket is movably disposed within by famale connector spring in the head end of the famale connector, the moon is provided in the valve pocket
The tail end of connector spool, the famale connector offers tunnel inlets, and fixing groove is offered on the head end lateral wall of the famale connector,
The pivot pin is set in the fixing groove and is fixed by fixing sleeve outside it.
Particularly, the tail end of the male contact is provided with external screw thread, and the head end of the male connector body is provided with internal thread, and
The wall ratio of the threaded connection place of the two is：Male contact wall thickness/male connector body wall thickness=1~2.
Particularly, the tail end of the famale connector is provided with external screw thread, and the head end of the female connector body is provided with internal thread, and
The famale connector and the wall ratio of the junction of the fixing sleeve are：Famale connector wall thickness/fixation sleeve wall thickness=1~2.
Particularly, sealing ring is set between the tail end of the male contact and the male connector body, the male contact spool with
It is provided with sealing ring between the head end of the male contact, sealing is set between the tail end of the famale connector and the female connector body
The head end of circle, the valve pocket and the famale connector is provided with sealing ring, is provided between the famale connector spool and the valve pocket
Sealing ring.
Particularly, the lock housing card slot includes arc groove and bayonet, and the arc groove is 1/4 circle structure.
Particularly, the tunnel inlets and the angle of horizontal direction are 0 °~30 °, so that fluid turning is ranging from runner
0 °~30 °.
Particularly, the head end of the male connector body offers a circle limiting slot, and convex shoulder is provided in the middle part of the male contact
Portion, the convex shoulder combine to form link slot with the limiting slot.
Particularly, the tail portion of the famale connector spool is provided with guide rod.
Particularly, the pivot pin section is in T-shape structure, and the fixing groove is fixed in both sides by two fixing sleeves
It is interior.
Particularly, the tail end of the male contact spool is provided with a hollow guide section, and the end of the guide section opens up
It is useful for the limiting slot of male contact spring installation, and is provided with a cone in the guide section.
Beneficial effects of the present invention are that the liquid is had the following advantages that with high-voltage quick joint compared with prior art：
1) use bayonet-style mechanical locking mode, be designed with lock housing, axis pin and fixing sleeve, be designed in lock housing arc groove and
Bayonet, axis pin is pressed on by two fixing sleeves in female connector body, while fixing sleeve and axis pin also strengthen the intensity of famale connector,
During quick coupling is inserted into, axis pin rotates among the bayonet of lock housing, and fixing sleeve is stuck in lock housing under locking state,
It is hereby achieved that stronger anti-explosion power.
2) ranging from 0 °~30 ° of fluid turning in runner, after quick coupling, which connects, to be connected so that entire quick coupling
When medium flows through tunnel inlets, it is 0 °~30 ° that medium, which changes orientation angle, so as to smooth excessiveness, in addition, passing through software
Simulate entire runner, flow resistance of medium during flowing through entire runner want small compared to the flow resistance of traditional structure.
3) each wall thickness of quick coupling is matched, the parts wall thickness design with circulation joint is relatively thick,
When double-layer structure, runner internal structure is 1~2 with external structure thickness proportion, by carrying out structural stress emulation, is set to verify
It counts, it can be deduced that under identical material, same outer diameter size, identical pressure medium, safety coefficient is highest.
While ensureing its intensity, possess fine apparent size, is more convenient manipulation.
Description of the drawings
Fig. 1 is the sectional view for the liquid high-voltage quick joint that the specific embodiment of the invention 1 provides；
Fig. 2 is the side view for the liquid high-voltage quick joint that the specific embodiment of the invention 1 provides.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
It please refers to Fig.1 with shown in Fig. 2, in the present embodiment, a kind of liquid high-voltage quick joint includes setting of working in coordination
Male contact component and famale connector component, the male contact component include male connector body 1, male contact 2, lock housing 3 and male contact spool
4, it corresponds at the center of the male connector body 1 and male contact 2 and offers flow channel for liquids 5, the tail end of the male contact 2 is provided with outer
The head end of screw thread, the male connector body 1 is provided with internal thread, and the wall ratio of the threaded connection place of the two is：D1/D2=1~
2, D1 be the male contact wall thickness of threaded connection place, and D2 is the male connector body wall thickness of threaded connection place, in the present embodiment, D1=
3.50mm D2=3.00mm.The tail end of the male contact 2 is threadingly attached in the male connector body 1, and the male contact
Male contact spool 4 is movably disposed within by male contact spring 6 in 2, the head end of the male connector body 1 offers circle limit
The middle part of slot, the male contact 2 is provided with convex shoulder 7, and the convex shoulder 7 combines to form link slot 8 with the limiting slot, cooperation
The link slot 8 is extended with positive stop lug boss 9 inwardly in one end of the lock housing 1, and the lock housing 1 is connected by positive stop lug boss 9
In in the link slot 8.
Lock housing card slot is offered in the lock housing 3, the lock housing card slot includes arc groove 10 and bayonet 11, the arc groove
10 expand into 1/4 circle structure, and the tail end of the male contact spool 4 is provided with a hollow guide section 12, the guide section 12
End offers the limiting slot installed for male contact spring 6, and a cone 13 is provided in the guide section 12.
Sealing ring 14, the male contact spool 4 and institute are set between the tail end of the male contact 2 and the male connector body 1
It states and is provided with sealing ring 14 between the head end of male contact 2.
The famale connector component includes female connector body 15, famale connector 16, famale connector spool 17, valve pocket 18,19 and of fixing sleeve
It is corresponded at the center of pivot pin 20, the female connector body 15 and famale connector 16 and offers flow channel for liquids 5, the tail end of the famale connector 16
It is provided with external screw thread, the head end of the female connector body 15 is provided with internal thread, and the head end of the female connector body 15 is connected by screw thread
The tail end of famale connector 16 is connect, the head end of the famale connector 16 is interior to be movably disposed within valve pocket 18, institute by famale connector spring 21
It states and is provided with famale connector spool 17 in valve pocket 18, the tail end of the famale connector 16 offers tunnel inlets 22, the tunnel inlets
22 and the angle of horizontal direction are 30 °, fixing groove 23 are offered on the head end lateral wall of the famale connector 16, the pivot pin 20 is cut
Face is in T-shape structure, and both sides are fixed on by two fixing sleeves 19 in the fixing groove 23.
The famale connector 16 and the wall ratio of the junction of the fixing sleeve 24 are：D3/D4=1~2, D3 are famale connector wall
Thickness, D4 is to fix sleeve wall thickness, in the present embodiment, D3=2.50mm, D4=1.50mm.The tail end of the famale connector 16 and described the moon
Sealing ring 14 is set between fittings body 15, and the valve pocket 18 and the head end of the famale connector 16 are provided with sealing ring 14, described the moon
Sealing ring 14 is provided between connector spool 17 and the valve pocket 18.The tail portion of the famale connector spool 17 is provided with guide rod
24。
After quick coupling, which connects, to be connected, famale connector spool 17 pushes male contact spool 4 to compress male contact spring 6 so that
Entire runner is connected.
Above example is to elaborate that the basic principle and characteristic of the present invention, the present invention are not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various changes, these changes and modifications are both fallen within
In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (9)
1. a kind of liquid high-voltage quick joint comprising the male contact component and famale connector component for setting of working in coordination, feature
It is,
The male contact component includes male connector body, male contact, lock housing and male contact spool, the male connector body and male contact
It is corresponded at center and offers flow channel for liquids, the tail end of the male contact is threadingly attached in the male connector body, and described
Male contact spool, the connection of the male connector body and the male contact are movably disposed within by male contact spring in male contact
Place is formed with link slot, and the link slot is coordinated to be extended with positive stop lug boss inwardly in one end of the lock housing, and the lock housing is logical
It crosses positive stop lug boss to be connected in the link slot, and offers lock housing card slot in the lock housing；
The famale connector component includes female connector body, famale connector, famale connector spool, valve pocket, fixing sleeve and pivot pin, the famale connector
It is corresponded at the center of body and famale connector and offers flow channel for liquids, the head end of the female connector body is connected through a screw thread the tail of famale connector
End, the head end of the famale connector is interior to be movably disposed within valve pocket by famale connector spring, and famale connector is provided in the valve pocket
The tail end of spool, the famale connector offers tunnel inlets, and fixing groove is offered on the head end lateral wall of the famale connector, described
Pivot pin be set in the fixing groove and its it is outer fixed by fixing sleeve, it is hollow that the tail end of the male contact spool is provided with one
Guide section, the end of the guide section offers the limiting slot installed for male contact spring, and is provided in the guide section
One cone.
2. liquid high-voltage quick joint according to claim 1, which is characterized in that the tail end of the male contact is provided with outer
The head end of screw thread, the male connector body is provided with internal thread, and the wall ratio of the threaded connection place of the two is:Male contact wall thickness/
Male connector body wall thickness=1~2.
3. liquid high-voltage quick joint according to claim 1 or 2, which is characterized in that the tail end of the famale connector is arranged
There are external screw thread, the head end of the female connector body to be provided with internal thread, and the wall of the famale connector and the junction of the fixing sleeve
Thickness rate is:Famale connector wall thickness/fixation sleeve wall thickness=1~2.
4. liquid high-voltage quick joint according to claim 1, which is characterized in that the tail end of the male contact and the sun
Sealing ring is set between fittings body, sealing ring, described the moon are provided between the male contact spool and the head end of the male contact
Sealing ring is set between the tail end of connector and the female connector body, and the head end of the valve pocket and the famale connector is provided with sealing
Circle, sealing ring is provided between the famale connector spool and the valve pocket.
5. liquid high-voltage quick joint according to claim 1, which is characterized in that the lock housing card slot include arc groove and
Bayonet, the arc groove are 1/4 circle structure.
6. liquid high-voltage quick joint according to claim 1, which is characterized in that the tunnel inlets and horizontal direction
Angle is 0 °~30 °.
7. liquid high-voltage quick joint according to claim 1, which is characterized in that the head end of the male connector body offers
One encloses limiting slot, is provided with convex shoulder in the middle part of the male contact, the convex shoulder combines to form link slot with the limiting slot.
8. liquid high-voltage quick joint according to claim 1, which is characterized in that the tail portion of the famale connector spool is arranged
There is guide rod.
9. liquid high-voltage quick joint according to claim 1, which is characterized in that the pivot pin section is in T-shape structure,
Its both sides is fixed on by two fixing sleeves in the fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571179.5A CN105972361B (en) | 2016-07-19 | 2016-07-19 | A kind of liquid high-voltage quick joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571179.5A CN105972361B (en) | 2016-07-19 | 2016-07-19 | A kind of liquid high-voltage quick joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105972361A CN105972361A (en) | 2016-09-28 |
| CN105972361B true CN105972361B (en) | 2018-09-07 |
Family
ID=56952945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610571179.5A Active CN105972361B (en) | 2016-07-19 | 2016-07-19 | A kind of liquid high-voltage quick joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105972361B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917926B (en) * | 2017-03-28 | 2018-11-02 | 丹阳市裕桥精密元件有限公司 | A kind of quick coupling and its working method |
| CN110848193B (en) * | 2019-11-20 | 2021-05-18 | 北京科技大学 | Automatic hydraulic valve core, hydraulic quick-change device and rescue equipment of butt joint |
| CN111670623A (en) * | 2020-06-29 | 2020-09-18 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | Quantitative control mechanism of automatic fertilizer quantitative fertilization device |
| CN114211252B (en) * | 2021-12-27 | 2022-07-15 | 深圳市德威机电设备有限公司 | Horizontal combined machining center with single-shaft feeding function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6106026A (en) * | 1998-01-05 | 2000-08-22 | National Coupling Company Inc. | Locking device for undersea hydraulic coupling |
| CN202171081U (en) * | 2011-07-19 | 2012-03-21 | 浙江同星制冷有限公司 | Quick joint of an air conditioner pipeline |
| CN102913704A (en) * | 2012-10-16 | 2013-02-06 | 中国北方车辆研究所 | Hydraulic quick joint convenient for mounting |
| EP2698574A1 (en) * | 2012-08-16 | 2014-02-19 | Patrice Mazigh | Connector for connecting pipes of an air-conditioning system and associated air-conditioning device |
| CN203927179U (en) * | 2014-04-10 | 2014-11-05 | 哈尔滨东安发动机（集团）有限公司 | A kind of joint structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1205836A (en) * | 1982-12-15 | 1986-06-10 | Larry Hohol | Coupling |
| FR2810388B1 (en) * | 2000-06-15 | 2002-08-09 | Staubli Sa Ets | LOCKING RAMP CONNECTION |
| FR2984990B1 (en) * | 2011-12-23 | 2014-02-28 | Staubli Sa Ets | JOINT FOR REALIZING REMOVABLE JUNCTION OF TWO FLUID PIPES |
| US20150276110A1 (en) * | 2014-03-25 | 2015-10-01 | Parker-Hannifin Corporation | Quick connect coupling |
-
2016
- 2016-07-19 CN CN201610571179.5A patent/CN105972361B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6106026A (en) * | 1998-01-05 | 2000-08-22 | National Coupling Company Inc. | Locking device for undersea hydraulic coupling |
| CN202171081U (en) * | 2011-07-19 | 2012-03-21 | 浙江同星制冷有限公司 | Quick joint of an air conditioner pipeline |
| EP2698574A1 (en) * | 2012-08-16 | 2014-02-19 | Patrice Mazigh | Connector for connecting pipes of an air-conditioning system and associated air-conditioning device |
| CN102913704A (en) * | 2012-10-16 | 2013-02-06 | 中国北方车辆研究所 | Hydraulic quick joint convenient for mounting |
| CN203927179U (en) * | 2014-04-10 | 2014-11-05 | 哈尔滨东安发动机（集团）有限公司 | A kind of joint structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105972361A (en) | 2016-09-28 |
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