CN206036442U - Quick -operation joint that pipe is connected - Google Patents
Quick -operation joint that pipe is connected Download PDFInfo
- Publication number
- CN206036442U CN206036442U CN201620915915.XU CN201620915915U CN206036442U CN 206036442 U CN206036442 U CN 206036442U CN 201620915915 U CN201620915915 U CN 201620915915U CN 206036442 U CN206036442 U CN 206036442U
- Authority
- CN
- China
- Prior art keywords
- locknut
- pipe
- joint
- male contact
- lock
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 101710031899 moon Proteins 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a quick -operation joint that pipe is connected. Including male joint, female connector, lock mother and O shape sealing washer, its characterized in that: male joint one end is provided with the slot that is equipped with O shape sealing washer, and male joint is provided with the external screw thread, and the lock mother is provided with the internal thread, screw -thread fit in male joint external screw thread and lock are female, female connector is provided with the blank pressing, and female connector's pipe end inserts the female hole of lock, and female connector's blank pressing covers male joint's slot. The utility model discloses connect and dismantle portably, only need screw or female connection or the dismantlement that can accomplish the pipeline of loosening lock to solve current articulate operating difficulties, the problem that wastes time and energy.
Description
Technical field
The present invention relates to technical field of pipeline connection, especially a kind of snap joint for pipe connection.
Background technology
Generally two tubes are coupled together supporting corrugated tubing is used using after directly welding, pipeline end machining screw thread
The modes such as hoop connection, flange connection, just can guarantee that joint is installed reliable, it is to avoid leakage occurs.For medium in pipeline
For liquid medium and two joints such as the stronger such as hydraulic oil of the hazardous gas that there is certain pressure or permeability, lubricating oil
Between pipeline section need Jing often be switched on or switched off the pipeline of operating mode, or traditional connected mode dismounting when operating difficultiess, take
When it is laborious, or revealing with great difficulty does not occur in connection sealing, so it is intrinsic pressure to need one kind bear, connection disassembling is easy,
There is the quick pipe joint of reliable sealing property again.
The content of the invention
The technical problem to be solved is to provide a kind of snap joint of pipe connection, is connected with solving existing joint
Operating difficultiess are connect, the problem for wasting time and energy.
The technical solution used in the present invention is：Including male contact, famale connector, locknut and O-ring seals；It is characterized in that：
Male contact one end is provided with the groove equipped with O-ring seals, and male contact is provided with external screw thread, and locknut is provided with female thread, and sun connects
Head external screw thread and locknut screw-internal thread fit；Famale connector is provided with flanging, and the pipe end of famale connector inserts the endoporus of locknut, famale connector
Flanging covers the groove of male contact.
As a result of above-mentioned technical proposal, the present invention is had the advantages that compared with prior art：
Male contact one end of the present invention is provided with groove, in the groove built with O-ring seals；The male contact is provided with outer
Screw thread, so that the female thread with locknut is connected；The locknut is provided with female thread, and the famale connector is provided with flanging, by famale connector pipe
End insertion locknut endoporus, locknut connection extrudes flanging and compresses famale connector and male contact end face after screwing, when system has intrinsic pressure
The effect of sealing is reached by deformation of the O-ring seals under intrinsic pressure effect.Prevent junction from leaking by O-ring seals, even
Connect simple and quick, it is time saving and energy saving.
Connection disassembling of the present invention is easy, it is only necessary to complete the connection or dismounting of pipeline by screwing or unscrewing locknut.
Description of the drawings
Fig. 1 quick coupling structure schematic diagrams；
Fig. 2 snap joint normal axomometric drawings；
Fig. 3 male contact structure charts；
Fig. 4 male contact normal axomometric drawings；
Fig. 5 famale connector structure charts；
Fig. 6 famale connector normal axomometric drawings；
Fig. 7 locknut structure charts；
Fig. 8 locknut normal axomometric drawings；
Wherein：1. male contact, 2. famale connector, 3. locknut, 4.O shape sealing rings, 5. groove, 6. flanging.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further illustrated.
A kind of snap joint as shown in Fig. 1～8：Including 1, male contact 2, famale connector 3, locknut 4, O-ring seals 5, ditch
Groove 6, flanging.1 one end of the male contact is provided with groove 5, in the groove 5 built with O-ring seals 4；The male contact 1 is provided with
External screw thread, to be connected with the female thread of locknut 3；The locknut 3 is provided with female thread, and the famale connector 2 is provided with flanging 6, by the moon
The pipe end of joint 2 inserts the endoporus of locknut 3, and the connection of locknut 3 extrudes flanging 6 by 1 end face pressure of famale connector 2 and male contact after screwing
Tightly, deformation when system has intrinsic pressure by O-ring seals 4 under intrinsic pressure effect reaches the effect of sealing.By O-ring seals
4 prevent junction from leaking, and attended operation simple and fast is time saving and energy saving.
First famale connector 2 is inserted in the endoporus of locknut 3 during operation, steel pipe 8 of the famale connector 2 with required connection is welded, so
Again O-ring seals 4 are arranged in the groove 5 of male contact 1 afterwards.The steel pipe 7 of male contact 1 and required connection is welded, sun connects
1 male end and 3 female thread of the locknut fastening of famale connector 2 is mounted with, the extruding of locknut 32 flanging 6 of famale connector during fastening locknut 3,
Famale connector 2 is driven to move to male contact 1, famale connector 2 is closely crimped with 1 end face of male contact after fastening completely, just realizes pipeline
Connection.This joint is mainly used in needing the Jing often higher pipeline connections of dismounting and seal request, pipeline only to need to unclamp when dismantling
Locknut 3, you can the pipeline section between two joints is disassembled, and O-ring seals 4 can ensure that pipe joint position is effectively close
Envelope.
Claims (1)
1. a kind of snap joint of pipe connection；Including male contact, famale connector, locknut and O-ring seals；It is characterized in that：Sun
Joint one end is provided with the groove equipped with O-ring seals, and male contact is provided with external screw thread, and locknut is provided with female thread, male contact
External screw thread and locknut screw-internal thread fit；Famale connector is provided with flanging, and the pipe end of famale connector inserts the endoporus of locknut, the pressure of famale connector
Side covers the groove of male contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915915.XU CN206036442U (en) | 2016-08-19 | 2016-08-19 | Quick -operation joint that pipe is connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620915915.XU CN206036442U (en) | 2016-08-19 | 2016-08-19 | Quick -operation joint that pipe is connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206036442U true CN206036442U (en) | 2017-03-22 |
Family
ID=58307569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620915915.XU CN206036442U (en) | 2016-08-19 | 2016-08-19 | Quick -operation joint that pipe is connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206036442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757668A (en) * | 2018-06-22 | 2018-11-06 | 江苏浩博塑业有限公司 | A kind of horizontal clamping formula pipe joint |
| CN108799659A (en) * | 2018-06-22 | 2018-11-13 | 江苏浩博塑业有限公司 | A kind of pipe joint |
| CN108799660A (en) * | 2018-06-22 | 2018-11-13 | 江苏浩博塑业有限公司 | A kind of slide lock fixed pattern pipe joint |
-
2016
- 2016-08-19 CN CN201620915915.XU patent/CN206036442U/en active IP Right Grant
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757668A (en) * | 2018-06-22 | 2018-11-06 | 江苏浩博塑业有限公司 | A kind of horizontal clamping formula pipe joint |
| CN108799659A (en) * | 2018-06-22 | 2018-11-13 | 江苏浩博塑业有限公司 | A kind of pipe joint |
| CN108799660A (en) * | 2018-06-22 | 2018-11-13 | 江苏浩博塑业有限公司 | A kind of slide lock fixed pattern pipe joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |