CN107606342A - Pipeline connects equipment - Google Patents
Pipeline connects equipment Download PDFInfo
- Publication number
- CN107606342A CN107606342A CN201710801181.1A CN201710801181A CN107606342A CN 107606342 A CN107606342 A CN 107606342A CN 201710801181 A CN201710801181 A CN 201710801181A CN 107606342 A CN107606342 A CN 107606342A
- Authority
- CN
- China
- Prior art keywords
- hole section
- joint
- screw thread
- external screw
- shaft part
- 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
The invention discloses a kind of pipeline to connect equipment, including：Plinth, joint and plug, plinth have an axial step hole, where the first hole section at outer wall on form the first external screw thread, there is the first internal thread in the 3rd hole section；Joint is the axle with axial pass-through holes, has the second external screw thread, is connected with the first internal thread, in the second hole section, is provided with sealing gasket；There is second step face between second hole section and the 3rd hole section, jump ring is provided between second step face and joint；The tapered body of plug, there is annular slot on bullet, bullet inserts the through hole of joint, annular slot and jump ring clamping, and sealing gasket is supported on the top of bullet.Pipeline connection equipment one end is connected through a screw thread pipeline, and the other end is coordinated by plug connecting line, connector assembly, the mechanism of joint composition and socket, can realize tight sealing.When connecting two pipelines, plug is inserted directly into the through hole of joint, convenient and swift to realize that pipeline connects by neck clamping.
Description
Technical field
The present invention relates to attachment means, more particularly to a kind of pipeline connection equipment.
Background technology
In practical application, connected as pneumatic tube may need to concatenate, simple connected mode can directly insert pipeline
Connect, sealed using windings such as adhesive tapes.
Some are What people said does not agree with one another, or when need tight seal, it is necessary to special connection equipment, it is attached.
Existing connection equipment is generally both ends, and there is identical to stretch out joint, by two pipeline connections, this connection
Mode poor universality, once two pipeline forms are different, it can not just realize connection.
The content of the invention
It is an object of the invention to provide a kind of pipeline to connect equipment, has good seal, again with higher general
Property, it is applicable the pipeline connection of diversified forms.
The pipeline connection equipment of the present invention, including：Plinth, joint and plug, wherein, the plinth has axially logical
Hole, the axially extending bore are shoulder hole, and the first hole section, the second hole section and the 3rd hole section that respectively diameter increases successively are described
The first external screw thread is formed on outer wall at where first hole section, there is the first internal thread in the 3rd hole section；The joint
For the axle with axial pass-through holes, there is the second external screw thread, second external screw thread is spirally connected with first internal thread；Described
There is First terrace between one hole section and second hole section, sealing gasket is provided with the First terrace, and it is described
There are axial pass-through holes on sealing gasket；There is second step face, the joint between second hole section and the 3rd hole section
Towards the second step face, jump ring is provided between the second step face and the joint；The tapered body of plug,
There is annular slot, the bullet inserts the through hole of the joint, the annular slot and the card on the bullet
The sealing gasket is supported on spring clamping, the top of the bullet.
Pipeline connection equipment as described above, wherein, the plinth is in multi-diameter shaft shape, has the first shaft part and the second axle
Section, wherein the diameter of the first axle section is less than the diameter of second shaft part；The starting point of first hole section is positioned at described
At first shaft part, the destination county of the 3rd hole section is located at second shaft part；The joint afterbody forms nut buckle, described
The diameter of nut buckle is more than the diameter of the joint.
Pipeline connection equipment as described above, wherein, the nut buckle is resisted against the second shaft part end.
Pipeline connection equipment as described above, wherein, first external screw thread is formula external screw thread made in Great Britain, spiral shell in described first
Line is metric system formula external screw thread.
Pipeline connection equipment as described above, wherein, first external screw thread is metric system formula external screw thread, spiral shell in described first
Line is formula external screw thread made in Great Britain.
Pipeline connection equipment as described above, wherein, between first shaft part and second shaft part, form shoulder
Portion.
Pipeline connection equipment as described above, wherein, the axial orthographic projection of the shoulder is hexagon, and minimum outer diameter is big
In the external diameter of second shaft part.
Pipeline connection equipment as described above, wherein, it is provided with sealing between the nut buckle and the 3rd hole section
Ring.
Pipeline connection equipment one end of the present invention is connected through a screw thread pipeline, and the other end passes through plug connecting line, plug
Seat, the mechanism of joint composition and socket coordinate, and can realize tight sealing.When connecting two pipelines, plug, which is inserted directly into, to be connect
The through hole of head, by neck clamping, conveniently realize that pipeline connects.
Brief description of the drawings
Fig. 1 is the stereogram that pipeline of the present invention connects equipment；
Fig. 2 is the front view that pipeline of the present invention connects equipment；
Fig. 3 is the top view that pipeline of the present invention connects equipment；
Fig. 4 is the profile that pipeline of the present invention connects equipment.
Reference：
1- plinths；The shaft parts of 11- first；The shaft parts of 12- second；13- shoulders；2- joints；3- sealing gaskets；4- jump rings；5- is close
Seal ring.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
The pipeline connection equipment of the present invention, referring to Fig. 1 to Fig. 4, including：Plinth 1, joint 2 and plug, wherein, it is described
Plinth 1 has axially extending bore, and the axially extending bore is shoulder hole, the first hole section that respectively diameter increases successively, the second hole
Section and the 3rd hole section, the first external screw thread is formed on the outer wall at place where first hole section, with the in the 3rd hole section
One internal thread；The joint 2 is the axle with axial pass-through holes, has the second external screw thread, second external screw thread and described the
One internal thread is spirally connected, and in second hole section, is provided with sealing gasket 3, has the between the first hole section and second hole section
One step surface, sealing gasket 3 are resisted against on the step surface, and have axial pass-through holes on the sealing gasket 3；Second hole section
There is second step face between the 3rd hole section, the joint 2 is towards the second step face, in the second step face
Jump ring 4 is provided between the joint 2；The tapered body of plug, there is annular slot, the taper on the bullet
Body inserts the through hole of the joint 2, the annular slot and the clamping of jump ring 4, and the top of the bullet is supported described
Sealing gasket 3.
Preferably, the plinth 1 is in multi-diameter shaft shape, has the first shaft part 11 and the second shaft part 12, wherein described first
The diameter of shaft part 11 is less than the diameter of second shaft part 12；The starting point of first hole section is located at first shaft part 11
Place, the destination county of the 3rd hole section are located at second shaft part 12；The afterbody of joint 2 forms nut buckle, the nut
The diameter of button is more than the diameter of the joint 2.
The nut buckle is resisted against the end of the second shaft part 12.
First external screw thread is formula external screw thread made in Great Britain, and first internal thread is metric system formula external screw thread.Or described
One external screw thread is metric system formula external screw thread, and first internal thread is formula external screw thread made in Great Britain.
Between first shaft part 11 and second shaft part 12, shoulder 13 is formed.The axially positive of the shoulder 13 is thrown
Shadow is hexagon, and minimum outer diameter is more than the external diameter of second shaft part 12.
Sealing ring 5 is provided between the nut buckle and the 3rd hole section.
Below with a complete embodiment, illustrate overall structure.
Taper thread external screw thread made in Great Britain (the first external screw thread), generally the first shaft part 11 are processed on one end outer wall of plinth 1
Upper processing first external screw thread.Metric system flat thread internal thread is machined with (in first in the 3rd hole section of the axially extending bore of plinth 1
Screw thread).General 3rd hole section is at the part of the second shaft part 12.
Joint 2 has hex nut button, and joint 2 is the axle with through hole, and the outer spiral shell of metric system flat thread is processed on the outer wall of axle
Line (the second external screw thread), the metric system flat thread external screw thread, i.e. the first internal thread of the second external screw thread and plinth 1 are connected to one
Rise；Sealing gasket 3 is lain on the round platform of inside processing of plinth 1；That is the regulation between the first hole section and the second hole section
Face, sealing gasket 3 are located in the second hole section.
Jump ring 4 is put into the inside of plinth 1 by special fixture, the step surface between the second hole section and the 3rd hole section
On, in the 3rd hole section.
Sealing ring 5 is placed between the end face of plinth 1 and joint 2, generally in the 3rd hole section, also has part can be from the
Expose in three hole sections, so that when nut buckle is against the second shaft part 12, the sealing ring can be extruded.
When the second external screw thread of joint 2 is screwed into the first internal thread of plinth 1 to a certain extent, sealing ring 5 is connect
First 2 extruding produces a certain degree of deformation, the sealing of the connection of achieve a butt joint headstock 1 and joint 2.Joint 2 is to sealing ring 5
Extruding can be divided into two parts, and a part is that its pressure that nut buckle is formed is axial force, and another part can be the outer wall of joint 2
Caused by, its pressure is radial load.
In the present embodiment, pipeline connection equipment and the connection and sealing of the pipeline of taper thread closed type interface made in Great Britain are to pass through
First external screw thread of plinth 1, the taper thread female thread made in Great Britain with pipeline are realized by taper thread close into threaded connection
Envelope.
The tapered body of plug, it is connected on another pipeline for needing to connect, the larger side of bullet external diameter and pipeline
Connection, the less side of external diameter are inserted in the through hole of joint 2, and the plug has certain rigidity, and inserts the top of the side of joint 2
Face is plane.
An annular slot is processed on the bullet of plug；When plug inserts joint 2 with certain effect power, bullet pushes away
Dynamic jump ring 4 is expanded, and makes plug by jump ring 4 and moves on, until the end plane of plug is contacted with sealing gasket 3 and produced crowded
Pressure, sealing gasket 3 is filled with the gap between plug and joint 2, while sealing gasket 3 receives and is pressed against radial direction deformation, realizes close
Envelope.
Now the neck on plug overlaps with the position of jump ring 4, and the jump ring 4 being expanded shrinks under its own resilient effect will
Plug is blocked, and fixation is formd to plug, and makes plug size continue to keep the extruding to sealing gasket 3, ensures that sealing is made
Continued with stable.
Construction, feature and the action effect of the present invention, above institute is described in detail according to the embodiment shown in schema above
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention
Want made change, or be revised as the equivalent embodiment of equivalent variations, when still without departing from specification and illustrating covered spirit,
All should be within the scope of the present invention.
Claims (8)
1. a kind of pipeline connects equipment, it is characterised in that including：
Plinth (1), joint (2) and plug, wherein,
The plinth (1) has an axially extending bore, and the axially extending bore is shoulder hole, the first hole that respectively diameter increases successively
Section, the second hole section and the 3rd hole section, where first hole section at outer wall on form the first external screw thread, in the 3rd hole section
Inside there is the first internal thread；
The joint (2) is the axle with axial pass-through holes, has the second external screw thread, in second external screw thread and described first
Screw thread is spirally connected；
There is First terrace between first hole section and second hole section, sealing is provided with the First terrace
Pad (3), and there are axial pass-through holes on the sealing gasket (3)；
There is second step face, the joint (2) is towards the second step between second hole section and the 3rd hole section
Face, jump ring (4) is provided between the second step face and the joint (2)；
The tapered body of plug, has annular slot on the bullet, and the bullet inserts the insertion of the joint (2)
Hole, the annular slot and the jump ring (4) clamping, the sealing gasket (3) is supported on the top of the bullet.
2. pipeline according to claim 1 connects equipment, it is characterised in that
The plinth (1) is in multi-diameter shaft shape, has the first shaft part (11) and the second shaft part (12), wherein the first axle section
(11) diameter is less than the diameter of second shaft part (12)；The starting point of first hole section is located at first shaft part (11)
Place, the destination county of the 3rd hole section are located at the second shaft part (12) place；
Joint (2) afterbody forms nut buckle, and the diameter of the nut buckle is more than the diameter of the joint (2).
3. pipeline according to claim 2 connects equipment, it is characterised in that
The nut buckle is resisted against the second shaft part (12) end.
4. pipeline according to claim 1 connects equipment, it is characterised in that
First external screw thread is formula external screw thread made in Great Britain, and first internal thread is metric system formula external screw thread.
5. pipeline according to claim 1 connects equipment, it is characterised in that
First external screw thread is metric system formula external screw thread, and first internal thread is formula external screw thread made in Great Britain.
6. pipeline according to claim 2 connects equipment, it is characterised in that
Between first shaft part (11) and second shaft part (12), shoulder (13) is formed.
7. pipeline according to claim 6 connects equipment, it is characterised in that
The axial orthographic projection of the shoulder (13) is hexagon, and minimum outer diameter is more than the external diameter of second shaft part (12).
8. pipeline according to claim 2 connects equipment, it is characterised in that
Sealing ring (5) is provided between the nut buckle and the 3rd hole section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801181.1A CN107606342A (en) | 2017-09-07 | 2017-09-07 | Pipeline connects equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801181.1A CN107606342A (en) | 2017-09-07 | 2017-09-07 | Pipeline connects equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107606342A true CN107606342A (en) | 2018-01-19 |
Family
ID=61062350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710801181.1A Pending CN107606342A (en) | 2017-09-07 | 2017-09-07 | Pipeline connects equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107606342A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758120A (en) * | 2018-07-17 | 2018-11-06 | 赵建海 | A kind of connector that energy band water disassembles and installs hot melt aqueduct valve |
| CN108758337A (en) * | 2018-05-28 | 2018-11-06 | 中国石油天然气集团有限公司 | A kind of connection structure of high pressure pipe joint, pressure vessel and high pressure pipe joint connection method |
| CN109681702A (en) * | 2018-12-05 | 2019-04-26 | 浙江厚达智能科技股份有限公司 | Pipe joint structure |
| CN110829349A (en) * | 2019-11-18 | 2020-02-21 | 武汉博腾电力工程有限公司 | Cable conduit connection structure |
| CN111676336A (en) * | 2020-06-24 | 2020-09-18 | 芜湖新兴铸管有限责任公司 | Blast furnace cooling wall pipe penetrating repair joint and repair method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054513U (en) * | 1989-04-01 | 1990-03-14 | 刘国平 | Seizing ring type pipe connection |
| CN2381866Y (en) * | 1998-10-16 | 2000-06-07 | 佛山市日丰企业有限公司 | Joint |
| DE20204611U1 (en) * | 2002-03-22 | 2002-05-29 | Seppelfricke Armaturen Gmbh & | Installation component |
| CN201032016Y (en) * | 2007-04-25 | 2008-03-05 | 孔凡荣 | Quick installation pipe connection pieces |
| CN201810898U (en) * | 2010-10-14 | 2011-04-27 | 上海海鼎实业发展有限公司 | O-shaped ring sealed water distribution pipe joint inside rectifying cabinet |
| CN202812532U (en) * | 2012-09-26 | 2013-03-20 | 珠海格力电器股份有限公司 | Pipeline connecting assembly and air conditioner provided with the same |
-
2017
- 2017-09-07 CN CN201710801181.1A patent/CN107606342A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054513U (en) * | 1989-04-01 | 1990-03-14 | 刘国平 | Seizing ring type pipe connection |
| CN2381866Y (en) * | 1998-10-16 | 2000-06-07 | 佛山市日丰企业有限公司 | Joint |
| DE20204611U1 (en) * | 2002-03-22 | 2002-05-29 | Seppelfricke Armaturen Gmbh & | Installation component |
| CN201032016Y (en) * | 2007-04-25 | 2008-03-05 | 孔凡荣 | Quick installation pipe connection pieces |
| CN201810898U (en) * | 2010-10-14 | 2011-04-27 | 上海海鼎实业发展有限公司 | O-shaped ring sealed water distribution pipe joint inside rectifying cabinet |
| CN202812532U (en) * | 2012-09-26 | 2013-03-20 | 珠海格力电器股份有限公司 | Pipeline connecting assembly and air conditioner provided with the same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758337A (en) * | 2018-05-28 | 2018-11-06 | 中国石油天然气集团有限公司 | A kind of connection structure of high pressure pipe joint, pressure vessel and high pressure pipe joint connection method |
| CN108758120A (en) * | 2018-07-17 | 2018-11-06 | 赵建海 | A kind of connector that energy band water disassembles and installs hot melt aqueduct valve |
| CN109681702A (en) * | 2018-12-05 | 2019-04-26 | 浙江厚达智能科技股份有限公司 | Pipe joint structure |
| CN110829349A (en) * | 2019-11-18 | 2020-02-21 | 武汉博腾电力工程有限公司 | Cable conduit connection structure |
| CN111676336A (en) * | 2020-06-24 | 2020-09-18 | 芜湖新兴铸管有限责任公司 | Blast furnace cooling wall pipe penetrating repair joint and repair method |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |