CN109827017A - A kind of assembling pipe joint - Google Patents
A kind of assembling pipe joint Download PDFInfo
- Publication number
- CN109827017A CN109827017A CN201910245370.4A CN201910245370A CN109827017A CN 109827017 A CN109827017 A CN 109827017A CN 201910245370 A CN201910245370 A CN 201910245370A CN 109827017 A CN109827017 A CN 109827017A
- Authority
- CN
- China
- Prior art keywords
- outer tube
- quick coupling
- inner tube
- terminal pad
- 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.)
- Withdrawn
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention belongs to assembling pipe joint technical fields, and in particular to a kind of assembling pipe joint, including outer tube and connector, the outer tube is interior to be equipped with inner tube；The connector includes terminal pad and quick coupling, the quick coupling includes the outer tube quick coupling with outer tube connection and the inner tube quick coupling with inner tube connection, the outer tube quick coupling and inner tube quick coupling pass through tapped through hole respectively and couple with terminal pad, the terminal pad couples with inner tube, and the terminal pad couples with outer tube.Conveying of the inner tube for liquid or gas, outer tube can be used as protection pipeline, directly leak after preventing interior tracheal rupture.
Description
Technical field
The invention belongs to assembling pipe joint technical fields, and in particular to a kind of assembling pipe joint.
Background technique
Pipeline is usually used in the conveying of the fluids such as liquid, gas or fixed particle.There are many materials of pipeline, such as: steel, rubber
Glue, silica gel etc..Pipe joint between pipeline connection or pipeline and other components couple.Existing pipe joint energy
Realize the connection between single pipeline；But it is some in special circumstances, need to realize the connection between multi-pipeline, it is therefore necessary to set
The device coupled between multi-pipeline may be implemented in meter.Meanwhile for single pipeline, it is easy to happen the accidents such as leakage.
Summary of the invention
In view of the above technical problems, the present invention provides a kind of assembling pipe joint, which may be implemented multi-pipeline
Between connection.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
A kind of assembling pipe joint, including outer tube and connector, the outer tube is interior to be equipped with inner tube；The connector includes terminal pad
And quick coupling, the quick coupling include the outer tube quick coupling with outer tube connection and the fast quick access of inner tube with inner tube connection
Head, the outer tube quick coupling and inner tube quick coupling pass through tapped through hole respectively and couple with terminal pad, the terminal pad with it is interior
Pipe connection, the terminal pad couple with outer tube.
There are two said inner tube is set.
The outer tube quick coupling and inner tube quick coupling are all made of fast insertion type joint.
The terminal pad is equipped with boss.
Compared with prior art, the present invention having the beneficial effect that
Conveying of the inner tube for liquid or gas, outer tube can be used as protection pipeline, directly leak after preventing interior tracheal rupture.Pass through
The independent circulation between inner tube, outer tube may be implemented in connector.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of outer tube of the present invention；
Fig. 3 is the structural schematic diagram of connector of the present invention；
Fig. 4 is the separate structure schematic diagram of connector of the present invention；
Fig. 5 is the structural schematic diagram of boss of the present invention；
Fig. 6 is the principle of the present invention figure；
Wherein: 1 is outer tube, and 2 be inner tube, and 3 be terminal pad, and 4 be outer tube quick coupling, and 5 be inner tube quick coupling, and 6 is logical for screw thread
Hole, 7 be boss.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
As shown in Figures 1 to 6, a kind of assembling pipe joint, including outer tube 1 and connector, outer tube 1 is interior to be equipped with inner tube 2.Inner tube
2 conveying for liquid or gas, outer tube 1 can be used as protection pipeline, directly leak after preventing inner tube 2 from rupturing.
Connector includes terminal pad 3 and quick coupling, quick coupling include with the outer tube quick coupling 4 of 1 connection of outer tube with
And the inner tube quick coupling 5 with 2 connection of inner tube, outer tube quick coupling 4 and inner tube quick coupling 5 respectively by tapped through hole 6 with
Terminal pad 3 couples, and terminal pad 3 couples with outer tube 1.It can be coupled by screw thread between terminal pad 3 and outer tube 1.
In use, first inner tube 2 is coupled with inner tube quick coupling 5；Then terminal pad 3 is coupled with outer tube 1, terminal pad 3
After connecting with outer tube 1,2 fast connector of inner tube and outer tube 1 in terminal pad 3 are in connection state.Liquid or gas pass through interior
Pipe quick coupling 5 enters inner tube 2, and 1 fast connector of outer tube can corresponding high-pressure air source or leakage alarm.When in inner tube 2
It after gas (the natural gas, methanol gas) leakage of conveying, will not be expelled directly out, but outer tube 1 can be entered, and trigger alarm.
Further, the pipeline quantity that the quantity of inner tube 2 conveys as needed determines；Such as it is logical equipped with oil inlet passage and oil return
When road, there are two inner tube 2 is set.Inner tube 2 and inner tube quick coupling 5 correspond, i.e., when inner tube 2 set there are two when, inner tube is quick
Connector 5 also is provided with two.Certainly, the quantity of 1 connector of outer tube can also be set according to actual conditions, for there are two setting in figure.
Further, outer tube quick coupling 4 and inner tube quick coupling 5 preferably use fast insertion type joint in the prior art, adopt
Connection is realized with the mode of grafting.
Further, terminal pad 3 is equipped with boss 7, and external screw thread can be set on boss 7, is equipped with phase in the inner surface of outer tube 1
The internal screw thread answered.
Only presently preferred embodiments of the present invention is explained in detail above, but the present invention is not limited to above-described embodiment,
Within the knowledge of a person skilled in the art, it can also make without departing from the purpose of the present invention each
Kind variation, various change should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of assembling pipe joint, it is characterised in that: including outer tube (1) and connector, inner tube is equipped in the outer tube (1)
(2)；The connector includes terminal pad (3) and quick coupling, and the quick coupling includes quick with the outer tube of outer tube (1) connection
Connector (4) and inner tube quick coupling (5) with inner tube (2) connection, the outer tube quick coupling (4) and inner tube quick coupling
(5) coupled respectively by tapped through hole (6) with terminal pad (3), the terminal pad (3) couples with outer tube (1).
2. a kind of assembling pipe joint according to claim 1, it is characterised in that: there are two said inner tube (2) is set.
3. a kind of assembling pipe joint according to claim 1, it is characterised in that: the outer tube quick coupling (4) and interior
Pipe quick coupling (5) is all made of fast insertion type joint.
4. a kind of assembling pipe joint according to claim 1, it is characterised in that: the terminal pad (3) is equipped with boss
(7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910245370.4A CN109827017A (en) | 2019-03-28 | 2019-03-28 | A kind of assembling pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910245370.4A CN109827017A (en) | 2019-03-28 | 2019-03-28 | A kind of assembling pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109827017A true CN109827017A (en) | 2019-05-31 |
Family
ID=66873640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910245370.4A Withdrawn CN109827017A (en) | 2019-03-28 | 2019-03-28 | A kind of assembling pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109827017A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892344A (en) * | 2019-12-03 | 2021-06-04 | 盛美半导体设备(上海)股份有限公司 | Chemical liquid supply device and semiconductor equipment |
-
2019
- 2019-03-28 CN CN201910245370.4A patent/CN109827017A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892344A (en) * | 2019-12-03 | 2021-06-04 | 盛美半导体设备(上海)股份有限公司 | Chemical liquid supply device and semiconductor equipment |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190531 |