CN207112147U - A kind of twist lock type assembling pipe joint - Google Patents
A kind of twist lock type assembling pipe joint Download PDFInfo
- Publication number
- CN207112147U CN207112147U CN201720987401.XU CN201720987401U CN207112147U CN 207112147 U CN207112147 U CN 207112147U CN 201720987401 U CN201720987401 U CN 201720987401U CN 207112147 U CN207112147 U CN 207112147U
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- CN
- China
- Prior art keywords
- tubing
- sealing
- thread bush
- twist lock
- pipe joint
- 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.)
- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
It the utility model is related to a kind of twist lock type assembling pipe joint, with symmetrically arranged first tubing and the second tubing, first tubing and the second tubing are staged tubing, the larger diameter end of first tubing and the larger diameter end of the second tubing are respectively provided with flange, flange is oppositely arranged, and bushing pipe is plugged between the first tubing and the second tubing, the first sealing ring is arranged in the middle part of bushing pipe, first sealing ring both sides are respectively provided with ring-type indent, and ring-type indent built-in type sets the second sealing ring；Outer-hexagonal sealing thread bush is also arranged on first tubing, interior hexagonal sealing thread bush is also arranged on the second tubing, the first tubing and the second tubing are connected and sealed after bushing pipe is arranged using outer-hexagonal sealing thread bush and interior hexagonal sealing thread bush.The twist lock type assembling pipe joint, medium is connected as pipeline using bushing pipe, external thread set two way seal, effectively protection connection tube opening quality are easy to disassemble, improve integral sealing effect, ensure pipeline normal transmission.
Description
Technical field
It the utility model is related to the technical field of pipeline connection, especially a kind of twist lock type assembling pipe joint.
Background technology
Pipeline be with pipe, pipe connector and valve etc. be connected into be used for convey gas, liquid or with solid particle
Fluid device.Pipeline because its own it is unique the characteristics of, extensive utilization has been obtained in industry-by-industry field.Pipeline makes
During, due to the influence of its installing space and region, it can usually use and arrive a variety of attachment means.Traditional pipeline
Connection is attached by the way of screw thread and sealing ring coordinate, and finds that its sealing is poor during long-time use, and
And the phenomenon that corrosion also occurs and can not dismantle, cause overall tubing to be changed, while wasting raw material, serious meeting influences
The efficiency of transmission and quality of pipeline.
The content of the invention
The technical problems to be solved in the utility model is：In order to solve to be asked existing for the prior art in above-mentioned background technology
Topic, there is provided a kind of twist lock type assembling pipe joint, medium is connected as pipeline using bushing pipe, external thread set two way seal, had
The mouth of pipe quality of effect protection connection tubing, it is easy to disassemble, its integral sealing effect is improved, ensures the normal transmission of pipeline.
Technical scheme is used by the utility model solves its technical problem：A kind of twist lock type assembling pipe joint, tool
There are symmetrically arranged first tubing and the second tubing, the first described tubing and the second tubing are staged tubing, described
The larger diameter end of first tubing and the larger diameter end of the second tubing are respectively provided with flange, and described flange is oppositely arranged, and described
Bushing pipe is plugged between one tubing and the second tubing, the first sealing ring, the first described sealing ring two are arranged in the middle part of described bushing pipe
Side, which is located on the direction of bushing pipe end face, is respectively provided with ring-type indent, and described ring-type indent built-in type sets the second sealing ring；It is described
The first tubing on be also arranged outer-hexagonal sealing thread bush, interior hexagonal sealing thread bush, institute are also arranged on the second described tubing
The first tubing and the second tubing stated are carried out after bushing pipe is arranged using outer-hexagonal sealing thread bush and interior hexagonal sealing thread bush
It is tightly connected.
Further limit, in above-mentioned technical proposal, internal thread segment is set in described outer-hexagonal sealing thread bush, it is described
Internal thread segment side oblique angle one is set, the angle at described oblique angle one is identical with the first described pipe end flange angle；
It can so ensure that the oblique angle one in assembling process is carried out on outer-hexagonal sealing thread bush can be with the first pipe end flange
Outer wall is brought into close contact, and realizes its sealing effectiveness.
Further limit, in above-mentioned technical proposal, male end is set on described interior hexagonal sealing thread bush, it is described
Interior hexagonal sealing thread bush tip inside oblique angle two is set, the angle at described oblique angle two is turned over the second described pipe end
Corner degree is identical；It can so ensure that the oblique angle two in assembling process is carried out on interior hexagonal sealing thread bush can be with the second pipe
Material end flange outer wall is brought into close contact, and realizes its sealing effectiveness.
Further limit, in above-mentioned technical proposal, the described first sealing ring cross-section is isosceles trapezoid, described isosceles
Trapezoidal amount side wall is brought into close contact with described flange inwall；It can so make it that sealing is further carried in assembling process
It is high.
Further limiting, in above-mentioned technical proposal, the second described sealing ring is O-ring made of teflon material,
While the service life of sealing ring can so be improved, its sealing effectiveness is improved.
Further limit, in above-mentioned technical proposal, the first described tubing enlarged diameter section length and the second tubing are straight greatly
Footpath segment length sum is more than the length of described bushing pipe；Outer-hexagonal sealing thread bush and interior hexagonal sealing screw thread can so be ensured
The sealing connected between set.
The beneficial effects of the utility model are：The twist lock type assembling pipe joint, medium is connected as pipeline using bushing pipe,
External thread covers the mouth of pipe quality of two way seal, effectively protection connection tubing, easy to disassemble, improves its integral sealing effect, protects
Demonstrate,prove the normal transmission of pipeline.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments described in the application, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation one of the present utility model；
Fig. 2 is structural representation two of the present utility model；
Fig. 3 is structural representation three of the present utility model.
In accompanying drawing marked as：1st, the first tubing；2nd, the second tubing；3rd, flange；4th, bushing pipe；5th, the first sealing ring；6th, ring
Shape indent；7th, the second sealing ring；8th, outer-hexagonal sealing thread bush；8-1, internal thread segment；8-2, oblique angle one；9th, interior hexagonal sealing spiral shell
Line set；9-1, male end；9-2, oblique angle two.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model solves are more clearly understood, below
With reference to drawings and Examples, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
See Fig. 1, Fig. 2 and Fig. 3, a kind of twist lock type assembling pipe joint of the present utility model, have symmetrically arranged first
The tubing 2 of tubing 1 and second, the first tubing 1 and the second tubing 2 are staged tubing, the larger diameter end and second of the first tubing 1
The larger diameter end of tubing 2 is respectively provided with flange 3, and flange 3 is oppositely arranged, and bushing pipe 4 is plugged between the first tubing 1 and the second tubing 2, lining
The middle part of pipe 4 is arranged the first sealing ring 5, and the both sides of the first sealing ring 5, which are located on the end face direction of bushing pipe 4, is respectively provided with ring-type indent 6, ring-type
The built-in type of indent 6 sets the second sealing ring 7；Outer-hexagonal sealing thread bush 8 is also arranged on first tubing 1, is gone back on the second tubing 2
Interior hexagonal sealing thread bush 9 is arranged, the first tubing 1 and the second tubing 2 use outer-hexagonal sealing thread bush 8 after bushing pipe 4 is arranged
It is connected and sealed with interior hexagonal sealing thread bush 9.
Wherein, internal thread segment 8-1 is set in outer-hexagonal sealing thread bush 8, internal thread segment 8-1 sides set the 8-2 of oblique angle one,
The 8-2 of oblique angle one angle is identical with the first tubing 1 end flange, 3 angles.Male end 9- is set on interior hexagonal sealing thread bush 9
1, interior hexagonal sealing thread bush 9 tip inside sets the 9-2 of oblique angle two, the 9-2 of oblique angle two angle and the end flange 3 of the second tubing 2
Angle is identical.The section of first sealing ring 5 is isosceles trapezoid, and isosceles trapezoid two side is brought into close contact with the inwall of flange 3.Second sealing
Circle 7 is O-ring made of teflon material.The enlarged diameter section length of first tubing 1 and the enlarged diameter section length sum of the second tubing 2 are big
In the length of bushing pipe 4.
The operating principle of the twist lock type assembling pipe joint is as follows：
Operating personnel are plunged into the first pipe in bushing pipe 4 after the first sealing ring 5 and the second sealing ring 7 is installed first
Between the tubing 2 of material 1 and second, the larger diameter end on the first tubing 1 and the second tubing 2 surrounds bushing pipe 4, then that outer-hexagonal is close
Envelope thread bush 8 is inserted in up to the 8-2 of oblique angle one angle connects with the outer wall of 1 end flange of the first tubing 3 from one end of the first tubing 1
Touch；Interior hexagonal sealing thread bush 9 is inserted in up to the 9-2 of oblique angle two angle is turned over the end of the second tubing 2 from the one end of the second tubing 2
The wall contacts of side 3；Outer-hexagonal sealing thread bush 8 is carried out into thread seal with interior hexagonal sealing thread bush 9 to connect.
The twist lock type assembling pipe joint has advantages below relative to conventional pipelines connection：
First, using quality of the bushing pipe 4 as connection medium, effectively protection connection pipe end, making for connection tubing is improved
Use the life-span；
2nd, thread bush 8 is sealed by outer-hexagonal and interior hexagonal seals the two way seal of thread bush 9, realize that pipeline connection is torn open
The convenience of dress；
3rd, flange 3 and the 8-2 of oblique angle one sealed connection and the flange 3 and 9-3 of oblique angle two sealed connection are passed through.Can be real
Existing dual-seal, improves integral sealing effect.
It is above-described, the only preferable embodiment of the utility model, but the scope of protection of the utility model is simultaneously
This is not limited to, any one skilled in the art is in the technical scope that the utility model discloses, according to this reality
It is subject to equivalent substitution or change with new technical scheme and its utility model design, should all covers in protection of the present utility model
Within the scope of.
Claims (6)
- A kind of 1. twist lock type assembling pipe joint, it is characterised in that：With symmetrically arranged first tubing（1）With the second tubing （2）, described the first tubing（1）With the second tubing（2）It is staged tubing, the first described tubing（1）Larger diameter end With the second tubing（2）Larger diameter end be respectively provided with flange（3）, described flange（3）It is oppositely arranged, the first described tubing（1） With the second tubing（2）Between plug bushing pipe（4）, described bushing pipe（4）Middle part is arranged the first sealing ring（5）, described first be close Seal（5）Both sides are located at bushing pipe（4）Ring-type indent is respectively provided with the direction of end face（6）, described ring-type indent（6）Built-in type is set Put the second sealing ring（7）；The first described tubing（1）On be also arranged outer-hexagonal sealing thread bush（8）, described the second tubing （2）On be also arranged interior hexagonal sealing thread bush（9）, described the first tubing（1）With the second tubing（2）By bushing pipe（4）After being arranged Thread bush is sealed using outer-hexagonal（8）Thread bush is sealed with interior hexagonal（9）It is connected and sealed.
- A kind of 2. twist lock type assembling pipe joint according to claim 1, it is characterised in that：Described outer-hexagonal sealing spiral shell Line set（8）Interior setting internal thread segment（8-1）, described internal thread segment（8-1）Side sets oblique angle one（8-2）, described oblique angle One（8-2）Angle and described the first tubing（1）End flange（3）Angle is identical.
- A kind of 3. twist lock type assembling pipe joint according to claim 1, it is characterised in that：Described interior hexagonal sealing spiral shell Line set（9）Upper setting male end（9-1）, described interior hexagonal sealing thread bush（9）Tip inside sets oblique angle two（9-2）, Described oblique angle two（9-2）Angle and described the second tubing（2）End flange（3）Angle is identical.
- A kind of 4. twist lock type assembling pipe joint according to claim 1, it is characterised in that：The first described sealing ring （5）Section is isosceles trapezoid, described isosceles trapezoid two side and described flange（3）Inwall is brought into close contact.
- A kind of 5. twist lock type assembling pipe joint according to claim 1, it is characterised in that：The second described sealing ring （7）For O-ring made of teflon material.
- A kind of 6. twist lock type assembling pipe joint according to claim 1, it is characterised in that：The first described tubing（1） Enlarged diameter section length and the second tubing（2）Enlarged diameter section length sum is more than described bushing pipe（4）Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987401.XU CN207112147U (en) | 2017-08-09 | 2017-08-09 | A kind of twist lock type assembling pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987401.XU CN207112147U (en) | 2017-08-09 | 2017-08-09 | A kind of twist lock type assembling pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112147U true CN207112147U (en) | 2018-03-16 |
Family
ID=61571219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720987401.XU Expired - Fee Related CN207112147U (en) | 2017-08-09 | 2017-08-09 | A kind of twist lock type assembling pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626502A (en) * | 2018-06-29 | 2018-10-09 | 镇江玄润消防器材有限公司 | A kind of fire extinguisher canvas hose connection structure |
| CN110513286A (en) * | 2019-08-20 | 2019-11-29 | 徐东权 | A kind of forward and reverse water pumping application apparatus of minisize dc gear water pump |
-
2017
- 2017-08-09 CN CN201720987401.XU patent/CN207112147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626502A (en) * | 2018-06-29 | 2018-10-09 | 镇江玄润消防器材有限公司 | A kind of fire extinguisher canvas hose connection structure |
| CN110513286A (en) * | 2019-08-20 | 2019-11-29 | 徐东权 | A kind of forward and reverse water pumping application apparatus of minisize dc gear water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20210809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |