CN207316324U - A kind of three-dimensional four-way fluid coupler easy to welding - Google Patents
A kind of three-dimensional four-way fluid coupler easy to welding Download PDFInfo
- Publication number
- CN207316324U CN207316324U CN201721069279.4U CN201721069279U CN207316324U CN 207316324 U CN207316324 U CN 207316324U CN 201721069279 U CN201721069279 U CN 201721069279U CN 207316324 U CN207316324 U CN 207316324U
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- CN
- China
- Prior art keywords
- connecting tube
- welding
- dimensional
- way fluid
- fluid coupler
- 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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Abstract
The utility model provides a kind of three-dimensional four-way fluid coupler easy to welding, including the first connecting tube, second connecting tube, 3rd connecting tube, 4th connecting tube, elastomer, gas connector, first connecting tube and the second connecting tube are located on same central axis, 3rd connecting tube is vertical with the first connecting tube and the second connecting tube, 4th connecting tube is vertical with the 3rd connecting tube, first connecting tube and the inner wall of the second connecting tube are equipped with elastomer, the gas connector is flexibly connected with elastomer, 3rd connecting tube is welding connecting tube, hollow circular cylinder is equipped with 3rd connecting tube, the hollow cylinder inner wall is equipped with several curved surfaces, the junction of the two neighboring curved surface is equipped with step, the step is equipped with several compact arranged raised lines.The characteristics of a kind of three-dimensional four-way fluid coupler easy to welding of the utility model, has good airproof performance, and intensity is big, and the degree-of-difficulty factor of welding is low, highly practical.
Description
【Technical field】
Connector technical field is the utility model is related to, particularly a kind of three-dimensional four-way fluid coupler easy to welding.
【Background technology】
Pipe fitting is the fastening means between pipeline and pipeline, is the tie point that can be dismounted between element and pipeline.
It act as indispensable key player in pipe fitting, it is one of two main composition parts of hydraulic pipeline.Traditional pipe fitting
Joint design is simple, can only play single linkage function, and while connecting hydraulic pipeline be easy to because connecting not enough sealing and
Leakage, or its connection are in the form of a single, are to be fastenedly connected or be welded to connect, it is impossible to meet that hydraulic pipeline connection is many
Demand.
At the same time when being welded to connect, due to the vibration that equipment can continue at work, welding surface is smaller or welding surface is
Plane, so cause not prison welding to be consolidated, along with the vibration of equipment, therefore split between the easy pipeline for welding point occur
Situation, causes the leakproofness of connector to be destroyed, the liquid medium outflow in pipeline, the situation for polluting or wasting.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of three-dimensional four-way liquid easy to welding
The characteristics of body pipe fitting, has good airproof performance, and intensity is big, and the degree-of-difficulty factor of welding is low, highly practical.
To achieve the above object, the utility model proposes a kind of three-dimensional four-way fluid coupler easy to welding, including
First connecting tube, the second connecting tube, the 3rd connecting tube, the 4th connecting tube, elastomer, gas connector, first connecting tube and
Second connecting tube is located on same central axis, and the 3rd connecting tube is vertical with the first connecting tube and the second connecting tube, institute
The 4th connecting tube stated is vertical with the 3rd connecting tube, and the inner wall of first connecting tube and the second connecting tube is equipped with elastomer,
The gas connector is flexibly connected with elastomer, and the 3rd connecting tube is welding connecting tube, in the 3rd connecting tube
Equipped with hollow circular cylinder, the hollow cylinder inner wall is equipped with several curved surfaces, the junction of the two neighboring curved surface
Equipped with step, the step is equipped with several compact arranged raised lines.
Preferably, first connecting tube and the second connecting tube are through hole, pipe is equipped with the 4th connecting tube
Screw thread.
Preferably, the gas connector includes the gentle connector neck of gas joint cap, the gas joint cap is located at first
Connecting tube and the second connecting tube mouth of pipe, the diameter of the gas joint cap are more than the diameter of the first connecting tube and the second connecting tube,
The gas connector neck is located in the first connecting tube and the second connecting tube, and the gas connector neck connects with elastomer activity
Connect.
Preferably, the section of the gas connector is trapezoidal, the section of the elastomer is trapezoidal.
Preferably, the diameter of the curved surface is less than the diameter of the 3rd connecting tube, the curved surface includes first surface
With the second curved surface, the diameter of the first surface is more than the diameter of the second curved surface.
Preferably, each raised line and step is at a right angle, groove, institute are equipped between the two neighboring raised line
Welding protection network is provided with above the groove stated.
Preferably, the lower end inner wall of the 3rd connecting tube is equipped with two fan toll bars, the toll bar is connected with the 3rd
Managing axially vertical, described toll bar can move left and right, and the toll bar is anti-welded type toll bar.
Preferably, first connecting tube, the second connecting tube, the surface of the 3rd connecting tube and the 4th connecting tube are equipped with
Antioxidation coating, the antioxidation coating thickness are 0.008-0.013cm.
Preferably, the 4th connecting tube mouth of pipe is provided with ball valve.
The beneficial effects of the utility model：The cooperation that the utility model passes through gas connector and elastomer so that close during connection
Envelope property is more preferable, the trapezoidal thread good airproof performance that is equipped with, intensity bigger and step is set in welded pipe, is set on step convex
Bar, increases bonding area, increases tightness and leakproofness that connector is connected with pipeline, reduce the degree-of-difficulty factor of welding, if
Some ball valves can be highly practical with the break-make of flexible modulation connecting tube.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
【Brief description of the drawings】
Fig. 1 is a kind of structure diagram of three-dimensional four-way fluid coupler easy to welding of the utility model；
Fig. 2 is a kind of cross-sectional view of three-dimensional four-way fluid coupler easy to welding of the utility model.
In figure：The first connecting tubes of 1-, the second connecting tubes of 2-, the 3rd connecting tubes of 3-, the 4th connecting tubes of 4-, 5- elastomers, 6-
Gas connector, 7- connectors, 31- curved surfaces, 32- steps, 33- raised lines, 34- grooves, 35- toll bars, 41- ball valves, 61- gas joint cap,
62- gas connectors neck, 71- steps, 311- first surfaces, the second curved surfaces of 312-.
【Embodiment】
Refering to Fig. 1 and Fig. 2, a kind of three-dimensional four-way fluid coupler easy to welding of the utility model, including the first connection
Pipe 1, the second connecting tube 2, the 3rd connecting tube 3, the 4th connecting tube 4, elastomer 5, gas connector 6, first connecting tube 1 and
Two connecting tubes 2 are located on same central axis, and the 3rd connecting tube 3 is vertical with the first connecting tube 1 and the second connecting tube 2,
4th connecting tube 4 is vertical with the 3rd connecting tube 3, and the inner wall of first connecting tube 1 and the second connecting tube 2 is equipped with bullet
Property body 5, the gas connector 6 are flexibly connected with elastomer 5, and the 3rd connecting tube 3 is welding connecting tube, and the described the 3rd
Hollow circular cylinder is equipped with connecting tube 3, the hollow cylinder inner wall is equipped with several curved surfaces 31, the two neighboring song
The junction in face 31 is equipped with step 32, and the step 32 is equipped with several compact arranged raised lines 33.
By using above-mentioned technical proposal, the utility model in the first connecting tube 1 and the second connecting tube 2 by setting gas
Connector 6, elastomer 5 is set in the first connecting tube 1 and 2 inner wall of the second connecting tube, and when connector connecting pipe, gas connector 6 is toward the
2 internal pressure of one connecting tube 1 and the second connecting tube, is connected with elastomer 5, the bore of elastomer 5 is strutted, access conduit, Ran Houla
To original position, elastomer 5 recovers former caliber size and pipeline is connected fastening air outlet adapter 6；Further, the 3rd connecting tube 3 is
Welded pipe, the 3rd connecting tube are equipped with two curved surfaces 31, step 32, the step 32 are provided between described two curved surfaces 31
On be provided with raised line 33, the raised line 33 adds the welding surface between welded pipe and pipeline, reduces the difficulty system of welding
Number, increases tightness and leakproofness that connector is connected with pipeline；At the same time groove 34, groove are equipped between two neighboring raised line 33
34 tops are equipped with welding protection network, prevent from penetrating step 32 during welding, improve the effective percentage of welding；Further, it is described
The lower end inner wall of 3rd connecting tube 3 is equipped with two fan toll bars 35, and the inactive state that the toll bar 35 is remained closed in welding can
The splashing damage connector of spark when being blocked in welding, when liquid medium after welding is completed to be connected with pipeline, toll bar 35 is opened
When direction and the flow direction of medium be consistent, do not influence the circulation of medium；Further, the ball valve that the 4th connecting tube 4 is equipped with
41 can flexible modulation connecting tube as needed break-make, very convenient, further, first connecting tube 1, second connects
The surface of adapter 2, the 3rd connecting tube 3 and the 4th connecting tube 4 is equipped with antioxidation coating, prevents getting rusty for connector, and extending connector makes
Use the service life.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, any new to this practicality
Scheme after type simple transformation belongs to the scope of protection of the utility model.
Claims (9)
- A kind of 1. three-dimensional four-way fluid coupler easy to welding, it is characterised in that：Including the first connecting tube (1), the second connection Manage (2), the 3rd connecting tube (3), the 4th connecting tube (4), elastomer (5), gas connector (6), first connecting tube (1) and the Two connecting tubes (2) are located on same central axis, the 3rd connecting tube (3) and the first connecting tube (1) and the second connecting tube (2) vertically, the 4th connecting tube (4) is vertical with the 3rd connecting tube (3), first connecting tube (1) and the second connection The inner wall of pipe (2) is equipped with elastomer (5), and the gas connector (6) is flexibly connected with elastomer (5), the 3rd connecting tube (3) it is welding connecting tube, is equipped with hollow circular cylinder in the 3rd connecting tube (3), the hollow cylinder inner wall is equipped with Several curved surfaces (31), the junction of the two neighboring curved surface (31) are equipped with step (32), and the step is set on (32) There are several compact arranged raised lines (33).
- A kind of 2. three-dimensional four-way fluid coupler easy to welding as claimed in claim 1, it is characterised in that：Described first Connecting tube (1) and the second connecting tube (2) are through hole, and pipe screw thread is equipped with the 4th connecting tube (4).
- A kind of 3. three-dimensional four-way fluid coupler easy to welding as claimed in claim 1, it is characterised in that：The gas connects Head (6) includes the gentle connector neck (62) of gas joint cap (61), and the gas joint cap (61) is located at the first connecting tube (1) and the Two connecting tubes (2) mouth of pipe, the diameter of the gas joint cap (61) are more than the straight of the first connecting tube (1) and the second connecting tube (2) Footpath, the gas connector neck (62) are located in the first connecting tube (1) and the second connecting tube (2), the gas connector neck (62) it is flexibly connected with elastomer (5).
- A kind of 4. three-dimensional four-way fluid coupler easy to welding as claimed in claim 1, it is characterised in that：The gas connects The section of head (6) is that the section of trapezoidal, described elastomer (5) is trapezoidal.
- A kind of 5. three-dimensional four-way fluid coupler easy to welding as claimed in claim 1, it is characterised in that：The curved surface (31) diameter is less than the diameter of the 3rd connecting tube, and the curved surface (31) includes first surface (311) and the second curved surface (312), the diameter of the first surface (311) is more than the diameter of the second curved surface (312).
- A kind of 6. three-dimensional four-way fluid coupler easy to welding as claimed in claim 1, it is characterised in that：Described is each Raised line (33) at a right angle, is equipped with groove (34), the groove with step (32) between the two neighboring raised line (33) (34) top is provided with welding protection network.
- A kind of 7. three-dimensional four-way fluid coupler easy to welding as claimed in claim 1, it is characterised in that：Described the 3rd The lower end inner wall of connecting tube (3) is equipped with two fan toll bars (35), and the toll bar (35) and the 3rd connecting tube (3) are axially vertical, institute The toll bar (35) stated can move left and right, and the toll bar (35) is anti-welded type toll bar.
- A kind of 8. three-dimensional four-way fluid coupler easy to welding as claimed in claim 1, it is characterised in that：Described first Connecting tube (1), the second connecting tube (2), the surface of the 3rd connecting tube (3) and the 4th connecting tube (4) are equipped with antioxidation coating, described Antioxidation coating thickness is 0.008-0.013cm.
- A kind of 9. three-dimensional four-way fluid coupler easy to welding as claimed in claim 1, it is characterised in that：Described the 4th Connecting tube (4) mouth of pipe is provided with ball valve (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069279.4U CN207316324U (en) | 2017-08-24 | 2017-08-24 | A kind of three-dimensional four-way fluid coupler easy to welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069279.4U CN207316324U (en) | 2017-08-24 | 2017-08-24 | A kind of three-dimensional four-way fluid coupler easy to welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207316324U true CN207316324U (en) | 2018-05-04 |
Family
ID=62432110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069279.4U Expired - Fee Related CN207316324U (en) | 2017-08-24 | 2017-08-24 | A kind of three-dimensional four-way fluid coupler easy to welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207316324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420675A (en) * | 2017-08-24 | 2017-12-01 | 海盐四通管件制造有限公司 | A kind of three-dimensional four-way fluid coupler for being easy to welding |
-
2017
- 2017-08-24 CN CN201721069279.4U patent/CN207316324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420675A (en) * | 2017-08-24 | 2017-12-01 | 海盐四通管件制造有限公司 | A kind of three-dimensional four-way fluid coupler for being easy to welding |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20190824 |