CN203963331U - A kind of Petrochemical Pipe Joints - Google Patents
A kind of Petrochemical Pipe Joints Download PDFInfo
- Publication number
- CN203963331U CN203963331U CN201420332342.9U CN201420332342U CN203963331U CN 203963331 U CN203963331 U CN 203963331U CN 201420332342 U CN201420332342 U CN 201420332342U CN 203963331 U CN203963331 U CN 203963331U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- head body
- connecting head
- ring
- arranges
- 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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- Taps Or Cocks (AREA)
Abstract
The utility model discloses a kind of Petrochemical Pipe Joints, comprise connecting head body, pipeline, ball valve and waterstop ring, described connecting head body side is provided with ball valve and holds handle, and connecting head body top is fixedly connected with pipe coupling; Described pipeline junction bottom arranges fixedly cocked bead, and connecting head body interior below is provided with internal thread; Described ball valve top arranges the first waterstop ring, and bottom arranges the second waterstop ring, in the middle of ball valve, offers penetration hole, and side arranges a groove, and groove is held the corresponding connection of handle with ball valve, in the second waterstop ring lower end, is provided with retaining ring; Described retaining ring side is provided with bayonet socket.The utlity model has following advantage: connecting tube is fastening, antileaking, device is simple, and cost is low.
Description
Technical field
The utility model relates to assembling pipe joint, more specifically to a kind of Petrochemical Pipe Joints.
Background technique
In life and producing, pipeline is used more extensive, between pipeline, need to adopt a kind of connection set, traditional assembling pipe joint using scope is narrower, a kind of connecting head two ends need be connected with the pipeline of correspondingly-sized, and weak pipeline a little a little weares and teares, and Petrochemical Pipe Joints easily leaks while connecting, normal adopt unsintered tape to be wrapped in pipeline outer-layer to prevent from leaking, but pipeline easily and connection set disengaging when pipeline pressure is larger.
Summary of the invention
The purpose of this utility model is to overcome prior art deficiency.For achieving the above object, the utility model has adopted following technological scheme:
A Petrochemical Pipe Joints, comprises connecting head body, pipeline, ball valve and waterstop ring, and described connecting head body side is provided with ball valve and holds handle, and connecting head body top is fixedly connected with pipe coupling; Described pipeline junction bottom arranges fixedly cocked bead, and connecting head body interior below is provided with internal thread; Described ball valve top arranges the first waterstop ring, and bottom arranges the second waterstop ring, in the middle of ball valve, offers penetration hole, and side arranges a groove, and groove is held the corresponding connection of handle with ball valve, in the second waterstop ring lower end, is provided with retaining ring; Described retaining ring side is provided with bayonet socket.
Described retaining ring bayonet socket and connecting head body internal thread are coupled.
Fixedly cocked bead employing has elasticity to described duct bottom, impermeable material is made, recommendation rubber material.
Described pipe coupling diameter is than the fixing little 2 ~ 4cm of cocked bead outer diameter, than the large 1 ~ 2cm of pipeline outer diameter.
The utlity model has following advantage: connecting tube is fastening, antileaking, device is simple, and cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional drawing of the present utility model.
Wherein, 1, pipeline; 2, cocked bead; 3, packing ring; 4, pipe coupling; 5, connecting head body; 6, ball valve is held handle; 7, the first waterstop ring; 8, ball valve; 9, groove; 10, the second waterstop ring; 11, retaining ring; 12, bayonet socket; 13, internal thread.
Embodiment
With the drawings and specific embodiments, the utility model is described in further detail below.
As shown in the figure, a kind of Petrochemical Pipe Joints, comprises connecting head body 5, pipeline 1, ball valve 8 and waterstop ring, and described connecting head body 5 sides are provided with ball valve and hold handle 6, and connecting head body 5 tops are fixedly connected with pipe coupling 4; Described pipeline 1 bottom, joint arranges fixedly cocked bead 2, and the inner below of connecting head body 5 is provided with internal thread 13; Described ball valve 8 tops arrange the first waterstop ring 7, and bottom arranges the second waterstop ring 10, in the middle of ball valve 3, offer penetration hole, and side arranges a groove 9, and groove 9 is held the corresponding connection of handle 6 with ball valve, in the second waterstop ring 10 lower ends, is provided with retaining ring 11; Described retaining ring 11 sides are provided with bayonet socket 12.
Described retaining ring 11 bayonet sockets 12 are coupled with connecting head body internal thread 13.
Fixedly cocked bead 2 employings have elasticity to described duct bottom, impermeable material is made, recommendation rubber material.
Described pipe coupling 4 diameters are than the fixing little 2 ~ 4cm of cocked bead 2 outer diameter, than the large 1 ~ 2cm of pipeline 1 outer diameter.
When pipeline is connected with Petrochemical Pipe Joints, the cocked bead of duct bottom has elasticity by pipe coupling, places packing ring 3 on pipeline, and packing ring is in pipeline and is closely connected with in the middle of pipe coupling, prevents from leaking.
Claims (4)
1. a Petrochemical Pipe Joints, comprises connecting head body, pipeline, ball valve and waterstop ring, it is characterized in that, described connecting head body side is provided with ball valve and holds handle, and connecting head body top is fixedly connected with pipe coupling; Described pipeline junction bottom arranges fixedly cocked bead, and connecting head body interior below is provided with internal thread; Described ball valve top arranges the first waterstop ring, and bottom arranges the second waterstop ring, in the middle of ball valve, offers penetration hole, and side arranges a groove, and groove is held the corresponding connection of handle with ball valve, in the second waterstop ring lower end, is provided with retaining ring; Described retaining ring side is provided with bayonet socket.
2. a kind of Petrochemical Pipe Joints according to claim 1, is characterized in that, described retaining ring bayonet socket and connecting head body internal thread are coupled.
3. a kind of Petrochemical Pipe Joints according to claim 1, is characterized in that, fixedly cocked bead employing has elasticity to described duct bottom, impermeable material is made, recommendation rubber material.
4. a kind of Petrochemical Pipe Joints according to claim 1, is characterized in that, described pipe coupling diameter is than the fixing little 2 ~ 4cm of cocked bead outer diameter, than the large 1 ~ 2cm of pipeline outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332342.9U CN203963331U (en) | 2014-06-21 | 2014-06-21 | A kind of Petrochemical Pipe Joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332342.9U CN203963331U (en) | 2014-06-21 | 2014-06-21 | A kind of Petrochemical Pipe Joints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963331U true CN203963331U (en) | 2014-11-26 |
Family
ID=51923912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420332342.9U Expired - Fee Related CN203963331U (en) | 2014-06-21 | 2014-06-21 | A kind of Petrochemical Pipe Joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963331U (en) |
-
2014
- 2014-06-21 CN CN201420332342.9U patent/CN203963331U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150621 |
|
| EXPY | Termination of patent right or utility model |