CN105508779B - The plug-in connection of pipeline - Google Patents
The plug-in connection of pipeline Download PDFInfo
- Publication number
- CN105508779B CN105508779B CN201610039165.9A CN201610039165A CN105508779B CN 105508779 B CN105508779 B CN 105508779B CN 201610039165 A CN201610039165 A CN 201610039165A CN 105508779 B CN105508779 B CN 105508779B
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- China
- Prior art keywords
- pipeline
- collar
- pressure unit
- conical surface
- receiving hole
- 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.)
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- 230000001360 synchronised effect Effects 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/091—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers
-
- 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
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
-
- 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
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
-
- 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
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0926—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with an inner support sleeve arranged within the pipe
-
- 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
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0927—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling
Landscapes
- 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 plug-in connections of pipeline, ontology including offering pipeline receiving hole, it further include collar and moving back pipe fitting, it is placed in collar in pipeline receiving hole, it is coated on pipeline, the side opposite with pipeline has first to squeeze the conical surface on collar, and the side being away from each other on collar with pipeline squeezes the conical surface with second；Moving back pipe fitting one end is hand splenium, and the other end is the first pressure unit, and hand splenium is located at the outside of ontology, and the first extruding conical surface is located on the stroke of the first pressure unit insertion pipeline receiving hole；There is the second pressure unit, the second pressure site is on the stroke of the second extruding conical surface exit conduit receiving hole on the hole wall of pipeline receiving hole.Connected structure provided by the invention, when disassembly, manpower is compressed by hand splenium and moves back pipe fitting, so that the first pressure unit for moving back pipe fitting gets into collar, struts collar to facilitate exiting for pipeline, and the installation and removal of pipeline are more convenient and fast speed.
Description
Technical field
The present invention relates to pipeline connecting devices, and in particular to a kind of plug-in connection of pipeline.
Background technique
Pipe connecting structure is connection structure relatively conventional in industrial production and daily life, in certain fields such as automobile
It in production, needs that a large amount of pipeline is quickly connected or dismantled, in this way, the speed of pipeline connection and disassembly is just to pass weight
It wants.
Most commonly seen Pipe couplings in the prior art are anchor ear, after two need the pipeline connected to socket-connect,
Anchor ear is placed on the pipeline of outer layer, by tightening anchor ear, so that outer layer pipe closely fits on inner layer pipe, to realize
The connection of two pipelines.
Be in place of the deficiencies in the prior art, anchor ear tighten and release needs corresponding operation tool, cause installation and
The time of disassembly is longer.
Summary of the invention
The object of the present invention is to provide a kind of plug-in connections of pipeline, when solving the time-consuming of plug-in connection in the prior art
Between longer shortcoming.
To achieve the goals above, the invention provides the following technical scheme:
A kind of plug-in connection of pipeline, the ontology including offering pipeline receiving hole, further includes:
Collar is inside placed in the pipeline receiving hole, is coated on the pipeline, on the collar with institute
It states the opposite side of pipeline and squeezes the conical surface with first, the side being away from each other on the collar with the pipeline is with second
Squeeze the conical surface；
Pipe fitting is moved back, one end is hand splenium, and the other end is the first pressure unit, and the hand splenium is located at the outer of the ontology
Side, the first extruding conical surface are located at first pressure unit and are inserted on the stroke of the pipeline receiving hole；
There is the second pressure unit, second pressure site is in second crush cones on the hole wall of the pipeline receiving hole
Face is exited on the stroke of the pipeline receiving hole；
The collar and the pipeline clearance fit or interference fit.
Above-mentioned connected structure, the ontology include shell and supporting sleeve, and the pipeline receiving hole is opened in the shell
On body, the supporting sleeve includes connected clamping portion and pipe sleeve portion, and the supporting sleeve is stuck in the shell by clamping portion
On, the pipeline is stuck between the hole wall and the pipe sleeve portion.
Above-mentioned connected structure is connected with sleeve on the shell, and second pressure unit is set on the sleeve.
Above-mentioned connected structure, first pressure unit are first conical surface.
Above-mentioned connected structure, first pressure unit are the Tapered Cup of multiple circumferentially spaced arrangements, each taper
There is deformation gap between part.
Above-mentioned connected structure, the pipe fitting that moves back includes cylinder, and the hand splenium is the radial direction being set on the cylinder
Protruding plate.
Above-mentioned connected structure, second pressure unit are second conical surface.
Above-mentioned connected structure, second pressure unit are multiple tapered portion, multiple circumferentially spaced cloth of tapered portion
It is placed on the hole wall of the pipeline receiving hole.
Above-mentioned connected structure is provided with the first limiting section on the hole wall, and described move back is provided with the second limit on pipe fitting
Portion, first limiting section are blocked on the stroke that second limiting section exits the pipeline receiving hole.
Above-mentioned connected structure, first limiting section are step groove, and second limiting section is lug boss, the protrusion
Portion is stuck on the cell wall of the step groove.
In the above-mentioned technical solutions, connected structure provided by the invention, pipeline is inserted directly into pipeline receiving hole i.e. when grafting
Installation is completed, when disassembly, manpower is compressed by hand splenium and moves back pipe fitting, so that the first pressure unit for moving back pipe fitting gets into collar,
Collar is strutted to facilitate exiting for pipeline, in this way, the installation and removal of pipeline are more convenient and fast speed, it is time-consuming compared with
It is short.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one recorded in the present invention
A little embodiments are also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is the structural schematic diagram of plug-in connection provided in an embodiment of the present invention；
Fig. 2 is the perspective view of the explosion of plug-in connection provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of sleeve provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram provided in an embodiment of the present invention for moving back pipe fitting；
Fig. 5 is the usage state diagram of plug-in connection provided in an embodiment of the present invention.
Description of symbols:
1, ontology；11, shell；12, supporting sleeve；13, sleeve；131, the second pressure unit；14, the first limiting section；2, it manages
Road receiving hole；3, collar；31, first the conical surface is squeezed；32, second the conical surface is squeezed；4, pipeline；5, pipe fitting is moved back；51, hand pressure
Portion；52, the first pressure unit；53, deformation gap；54, the second limiting section；6, sealing ring.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
As shown in Figs. 1-5, the plug-in connection of a kind of pipeline provided in an embodiment of the present invention, including offer pipeline receiving hole
2 ontology 1 further includes collar 3 and moves back pipe fitting 5, and collar 3 is inside placed in pipeline receiving hole 2, is coated at pipe
On road 4, the side opposite with pipeline 4 has first to squeeze the conical surface 31 on collar 3, is away from each other on collar 3 with pipeline 4
Side have second squeeze the conical surface 32；Pipe fitting 5 is moved back, one end is hand splenium 51, and the other end is the first pressure unit 52, hand splenium
51 are located at the outside of ontology 1, and the first extruding conical surface 31 is located on the stroke of the first pressure unit 52 insertion pipeline receiving hole 2；Pipeline
There is the second pressure unit 131, the second pressure unit 131 is located at second and squeezes the receiving of 32 exit conduit of the conical surface on the hole wall of receiving hole 2
On the stroke in hole 2；Collar 3 and 4 clearance fit of pipeline or interference fit.
Specifically, ontology 1 is the main structure of connected structure, the pipeline receiving hole 2 of penetration state is offered on ontology 1, is inserted
For binding structure for connecting two pipelines, one of pipeline and ontology 1 are affixed, are such as spirally connected, are socketed on ontology 1, another
It is placed in pipeline 4 in pipeline receiving hole 2, such ontology 1 completes the connection of two pipelines.Fastening is cased in pipeline receiving hole 2
Lantern ring 3, when being placed in pipeline receiving hole 2 in pipeline 4, collar 3 is coated on pipeline 4, and collar 3 and pipeline 4
Clearance fit or interference fit.The inside of collar 3 is provided with the first extruding conical surface 31, the outside setting of collar 3
There is the second extruding conical surface 32.When collar 3 is tightly placed on pipeline 4, the conical surface 31 is squeezed to the outer of collar 3 by first
When side squeezes, collar 3 can be mitigated to the extruding force of pipeline 4, be detached from collar 3 convenient for pipeline 4, and squeezed by second
When the conical surface 32 is squeezed to the inside of collar 3, collar 3 can be increased to the extruding force of pipeline 4, so that collar 3 is locked
Tight pipeline 4.The present embodiment, which also has, moves back pipe fitting 5, and the both ends for moving back pipe fitting 5 are respectively hand splenium 51 and the first pressure unit 52, hand pressure
Portion 51 is located at the outside of ontology 1, and the first extruding conical surface 31 is located on the stroke of the first pressure unit 52 insertion pipeline receiving hole 2, such as
This, when operator squeezes hand splenium 51 by hand, the first pressure unit 52 can then abut the first crush cones of collar 3
Face 31, so that collar 3 be forced to mitigate the extruding force to pipeline 4；There is the second pressure unit on the hole wall of pipeline receiving hole 2
131, the second pressure unit 131 is located on the stroke that second squeezes 32 exit conduit receiving hole 2 of the conical surface, in this way, when external force pulls pipe
When road 4 is detached from ontology 1, pipeline 4 drives collar 3 is synchronous to be detached from, and the movement of collar 3 abuts upper second pressure unit 131, the
Two pressure units 131 squeeze collar 3 and increase collar 3 to the extruding force of pipeline 4, so that pipeline 4 can not be detached from ontology 1.
In the present embodiment, the first pressure unit 52 and the second pressure unit 131 can be the various protrusion knots that can squeeze the conical surface
Structure, the first extruding conical surface 31 and the second extruding conical surface 32 can be the circular cone on collar 3, can also be by being spaced
The multiple inclined-planes composition being arranged on collar 3.
Connected structure provided in this embodiment, ontology 1 is affixed with a pipeline in advance, when another pipeline 4 is installed, holds
Ontology 1 will need pipeline 4 to be mounted to be inserted into pipeline receiving hole 2 and synchronous insertion collar 3.4 use process of pipeline
In, if because the disengaging campaign of pipeline 4 drives tight when external force (the long-term impact of such as internal flow) causes pipeline 4 to be detached from ontology 1
Gu lantern ring 3, and the second pressure unit 131 compressing collar 3 fastens pipeline 4 by bigger resistance, to prevent pipeline 4
Accidentally it is detached from；And when pipeline 4 is dismantled, operator loosens collar 3 by moving back pipe fitting 5, mitigate its pressure to pipeline 4,
So that pipeline 4 is smoothly detached from, in this way, the installation and removal of pipeline 4 are more convenient, fast speed, and use process
The middle probability being accidentally detached from is lower.
In the present embodiment, further, ontology 1 includes shell 11 and supporting sleeve 12, and pipeline receiving hole 2 is opened in shell
On 11, supporting sleeve 12 includes connected clamping portion and pipe sleeve portion, and supporting sleeve 12 is stuck on shell 11 by clamping portion, pipeline
4 are stuck between hole wall and pipe sleeve portion, and such ontology 1 is split type structure, including shell 11 and supporting sleeve 12, supporting sleeve 12
It in pipeline receiving hole 2, when being placed in pipeline 4 in pipeline receiving hole 2, synchronizes and is coated on supporting sleeve 12, be arranged such
On the one hand make the production of shell 11 more convenient, on the other hand by inner sleeve fixed -piping 4 synchronous with housing, so that pipeline 4
Fixation is more firm, but also ontology 1 is capable of fixing soft pipeline 4.
In the present embodiment, further, sleeve 13 is connected on ontology 1, the second pressure unit 131 is set to sleeve 13
On, so that the second pressure unit 131 is located in split type structure, convenient for the processing and manufacturing of the second pressure unit 131.
In the present embodiment, preferably, the first pressure unit 52 is first conical surface, the cooperation of the conical surface and the conical surface is preferable, makes
It is larger to the extruding force of the first extruding conical surface 31 to obtain the first pressure unit 52.More preferably, the first pressure unit 52 is multiple along week
To spaced apart Tapered Cup, there is deformation gap 53 between each Tapered Cup, so on the one hand make the first pressure unit 52 to first
Squeeze the conical surface 31 extruding force distribution it is more uniform, another aspect deformation gap 53 but also the deformation of the first pressure unit 52 more
It is convenient, it prevents from occurring because of being squeezed and deformed damaged.
In the present embodiment, it is preferred that moving back pipe fitting 5 includes cylinder, and hand splenium 51 is the radial convex ejecting plate being set on cylinder,
Radial convex ejecting plate has biggish stress surface, is so convenient for the application extruding force of operator.
In the present embodiment, it is furthermore preferred that the second pressure unit 131 is second conical surface, the cooperation of the conical surface and the conical surface is preferable, so that
Second pressure unit 131 is larger to the extruding force of the second extruding conical surface 32.More preferably, the second pressure unit 131 is multiple tapers
Portion, on the circumferentially spaced hole wall for being arranged in pipeline receiving hole 2 of multiple tapered portion, such second pressure unit 131 is squeezed second
The extruding force distribution of the conical surface 32 is more uniform.
In the present embodiment, it further, on hole wall is provided with the first limiting section 14, moves back and is provided with the second limit on pipe fitting 5
Portion 54, the first limiting section 14 are blocked on the stroke of 54 exit conduit receiving hole 2 of the second limiting section, pass through the first limiting section 14
Limit, so that ontology 1 will not be exited because of maloperation or external force by moving back pipe fitting 5.The first limiting section 14 and second in this implementation
Limiting section 54 can be found in position-limit mechanisms all kinds of in the prior art.Preferably, the first limiting section 14 is step groove, the second limit
Position portion 54 is lug boss, and lug boss is stuck on the cell wall of step groove, and it is more convenient that step groove is opened up on hole wall.
It is above that certain exemplary embodiments of the invention are only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (7)
1. a kind of plug-in connection of pipeline, the ontology including offering pipeline receiving hole, which is characterized in that further include:
Collar is inside placed in the pipeline receiving hole, is coated on the pipeline, on the collar with the pipe
The opposite side in road has first to squeeze the conical surface, and the side being away from each other on the collar with the pipeline is squeezed with second
The conical surface；
It is provided with the first extruding conical surface on the inside of collar, the second extruding conical surface is provided on the outside of collar, works as fastening
When lantern ring is tightly placed on pipeline,
When being squeezed by the first crush cones towards the outside of collar, to mitigate collar to the extruding force of pipeline, just
It is detached from collar in pipeline,
When squeezing by the second crush cones towards the inside of collar, collar is increased to the extruding force of pipeline, so that tightly
Gu lantern ring locking pipe；
Pipe fitting is moved back, one end is hand splenium, and the other end is the first pressure unit, and the hand splenium is located at the outside of the ontology, institute
It states the first extruding conical surface and is located at first pressure unit and be inserted on the stroke of the pipeline receiving hole, the pipe fitting that moves back includes cylinder
Body, the hand splenium are the radial convex ejecting plate being set on the cylinder,
When squeezing hand splenium by hand, the first pressure unit abuts the first extruding conical surface of upper collar, to make adapter sleeve
Ring mitigates the extruding force to pipeline；
There is the second pressure unit, second pressure site is moved back in the second extruding conical surface on the hole wall of the pipeline receiving hole
Out on the stroke of the pipeline receiving hole, when external force pulls pipeline to be detached from ontology, pipeline drives collar is synchronous to be detached from, tightly
Gu lantern ring movement abuts upper second pressure unit,
Second pressure unit squeezes collar and increases collar to the extruding force of pipeline, so that pipeline can not be detached from ontology；
The collar and the pipeline clearance fit or interference fit, the ontology includes shell and supporting sleeve, institute
It states pipeline receiving hole to be opened on the shell, the supporting sleeve includes connected clamping portion and pipe sleeve portion, the support sleeve
Pipe is stuck on the shell by clamping portion, and the pipeline is stuck between the hole wall and the pipe sleeve portion.
2. connected structure according to claim 1, which is characterized in that first pressure unit is first conical surface.
3. connected structure according to claim 1, which is characterized in that first pressure unit is multiple circumferentially spaced cloth
The Tapered Cup set has deformation gap between each Tapered Cup.
4. connected structure according to claim 1, which is characterized in that second pressure unit is second conical surface.
5. connected structure according to claim 1, which is characterized in that second pressure unit is multiple tapered portion, multiple
On the circumferentially spaced hole wall for being arranged in the pipeline receiving hole of the tapered portion.
6. connected structure according to claim 1, which is characterized in that the first limiting section is provided on the hole wall, it is described
It moves back and is provided with the second limiting section on pipe fitting, first limiting section, which is blocked, exits the pipeline receiving hole in second limiting section
Stroke on.
7. connected structure according to claim 6, which is characterized in that first limiting section be step groove, described second
Limiting section is lug boss, and the lug boss is stuck on the cell wall of the step groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610039165.9A CN105508779B (en) | 2016-01-20 | 2016-01-20 | The plug-in connection of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610039165.9A CN105508779B (en) | 2016-01-20 | 2016-01-20 | The plug-in connection of pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105508779A CN105508779A (en) | 2016-04-20 |
| CN105508779B true CN105508779B (en) | 2019-01-01 |
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ID=55716971
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610039165.9A Active CN105508779B (en) | 2016-01-20 | 2016-01-20 | The plug-in connection of pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN105508779B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122632B (en) * | 2016-08-18 | 2018-02-13 | 张强 | Novel joint |
| CN107166622A (en) * | 2017-05-31 | 2017-09-15 | 四川建源节能科技有限公司 | Heat-exchanger rig |
| CN109253335A (en) * | 2018-10-24 | 2019-01-22 | 广东屋联智能科技有限公司 | A kind of pressure testing pipe fitting and pressure testing tube assembly |
| CN114542828A (en) * | 2022-02-09 | 2022-05-27 | 东风汽车股份有限公司 | Quick connector assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6554323B1 (en) * | 1999-07-26 | 2003-04-29 | Voss Automotive Gmbh | Plug connector for quick-release connection of pressurized lines |
| DE10103173A1 (en) * | 2001-01-25 | 2002-08-22 | Martin Biermann | Device for detachable connection to one end of a tubular line, in particular hose quick connector |
| US7354079B2 (en) * | 2002-04-23 | 2008-04-08 | Watts Sea Tech, Inc. | Connector |
| DE202006006304U1 (en) * | 2006-04-18 | 2007-08-30 | Voss Automotive Gmbh | Connector for pipes, in particular of plastic |
| CN103133804B (en) * | 2013-03-04 | 2015-08-26 | 安徽江淮汽车股份有限公司 | A kind of fast slotting fast pulling device |
| CN204403638U (en) * | 2015-01-15 | 2015-06-17 | 李可文 | Pipe valve quick-acting joint |
| CN205371901U (en) * | 2016-01-20 | 2016-07-06 | 张男 | Grafting mechanism of pipeline |
-
2016
- 2016-01-20 CN CN201610039165.9A patent/CN105508779B/en active Active
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| CN105508779A (en) | 2016-04-20 |
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