CN203703470U - Steel-plastic transition pipe joint of polyethylene gas or water supply pipe - Google Patents
Steel-plastic transition pipe joint of polyethylene gas or water supply pipe Download PDFInfo
- Publication number
- CN203703470U CN203703470U CN201320877857.2U CN201320877857U CN203703470U CN 203703470 U CN203703470 U CN 203703470U CN 201320877857 U CN201320877857 U CN 201320877857U CN 203703470 U CN203703470 U CN 203703470U
- Authority
- CN
- China
- Prior art keywords
- pipe joint
- steel
- polyethylene
- joint
- water supply
- 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 - Lifetime
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 38
- 239000004033 plastic Substances 0.000 title claims abstract description 38
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 31
- -1 polyethylene Polymers 0.000 title claims abstract description 31
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 31
- 230000007704 transition Effects 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 52
- 239000010959 steel Substances 0.000 claims abstract description 52
- 238000003466 welding Methods 0.000 claims abstract description 13
- 229920002554 vinyl polymer Polymers 0.000 claims description 27
- 239000002737 fuel gas Substances 0.000 claims description 9
- 238000003723 Smelting Methods 0.000 claims description 7
- 210000002583 cell-derived microparticle Anatomy 0.000 claims description 7
- 210000005239 tubule Anatomy 0.000 claims description 7
- 241001633942 Dais Species 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model provides a steel-plastic transition pipe joint of a polyethylene gas or water supply pipe and belongs to the technical field of polyethylene pipe connecting parts. The steel-plastic transition pipe joint of the polyethylene gas or water supply pipe aims at solving the problems that existing polyethylene pipe steel-plastic transition pipe joints are complex in structure and assembly and increase the number of welding joints. The steel pipe joint of the steel-plastic transition pipe joint is a thickness transition type steel pipe joint with conductive welding electrodes, and the polyethylene plastic pipe joint of the steel-plastic transition pipe joint is a polyethylene plastic pipe joint with an anti-release inverted fastener; the polyethylene plastic pipe joint is provided with a groove, and the inside of the groove is provided with a seal ring for connecting the steel pipe joint in a sealing mode; the outer side of the body of the steel pipe joint, which is connected with the polyethylene pipe joint, is provided with a hoop in a sleeving mode. The steel-plastic transition pipe joint of the polyethylene gas or water supply pipe is simple and practical in structure and applicable to polyethylene gas or water supply pipes and the like.
Description
Technical field
The utility model belongs to a kind of polyethylene pipe steel in polyethylene pipe connected element technical field and moulds transition pipe joint (comprising transition spool piece).
Background technique
Along with the continuous progress of the growing of conveyance conduit and polyethylene pipe connected element, the technical requirements of plastic pipe especially polyethylene pipe steel being moulded to transit joint is also more and more higher, because polyethylene pipe is in combustion gas, for application widely waterborne.In known technology, it is mainly that the pipe end of moulding that adopts steel to mould transition pipe joint is moulding that existing polyethylene pipe steel is moulded transit joint, in the time that pipeline is installed, need to adopt electric melting pipe fittings to connect or the connection of docking pipeline, must increase weld bond, cause structure complicated, install loaded down with trivial detailsly, also make troubles to use.
Model utility content
In order to overcome the deficiencies in the prior art, solving existing polyethylene pipe steel, to mould transition pipe joint structure complicated, installs loaded down with trivial detailsly, also increases the problem of weld bond.The object of the utility model is to provide a kind of simple and practical, and the connecting end that steel is moulded transition pipe joint is only one electric smelting weld bond, good airproof performance, and new-type polyethylene pipe steel easy to install and use is moulded transition pipe joint.
The technical scheme in the invention for solving the above technical problem is:
The steel of a kind of fuel gas polyethylene, water supply line is moulded transition pipe joint, it is provided with: steel pipe joint, polyvinyl plastics pipe joint, cuff, seal ring, steel pipe joint is the thin thick transition type steel pipe joint of band conduction welding electrode, polyvinyl plastics pipe joint is the polyvinyl plastics pipe joint that is shaped with anticreep back-off, and be shaped with groove on polyvinyl plastics pipe joint, in groove, be fitted with the seal ring steel pipe joint that is tightly connected, connect in steel pipe joint on the joint ectosome of polyvinyl plastics pipe joint and be set with cuff.
Above-mentioned fuel gas polyethylene, the steel of water supply line are moulded transition pipe joint, and the extra heavy pipe section of described steel pipe joint connects polyvinyl plastics pipe joint, tubule section is fitted with conduction welding electrode and is shaped with pipeline at transition oral area and inserts limit dais.Above-mentioned fuel gas polyethylene, the steel of water supply line are moulded transition pipe joint, it is electric smelting weld bond that the tubule section of described steel pipe joint or connection polyvinyl plastics pipe joint, extra heavy pipe section are fitted with conduction welding electrode, and is set with cuff on the thin tunnel joint ectosome of steel pipe joint connection polyvinyl plastics pipe joint.
When the utility model uses, to mould transition pipe joint the same with the steel of existing fuel gas polyethylene, water supply line, according to designing requirement, switch on power, can mould the adapter operations such as transition pipe joint carries out that polyethylene pipe is connected with metallic conduit, is connected with polyethylene pipe by this novel steel.
Because the utility model design has adopted technique scheme, effectively having solved existing polyethylene pipe steel, to mould transition pipe joint structure complicated, installs loaded down with trivial detailsly, also increases the problem of weld bond.Show through testing result on trial for several times, it compared with prior art has simple and practical, the connecting end that steel is moulded transition pipe joint is only one electric smelting weld bond, good airproof performance, the advantage such as easy to install and use, is applicable to the pipeline such as fuel gas polyethylene, water supply.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing 1 is the utility model embodiment's structure diagram.
Accompanying drawing 2 is that another embodiment of the utility model is that the tubule section of steel pipe joint connects polyvinyl plastics pipe joint, extra heavy pipe section to be fitted with conduction welding electrode be electric smelting weld bond, and connects the structure diagram that is set with cuff on the thin tunnel joint ectosome of polyvinyl plastics pipe joint in steel pipe joint.
In accompanying drawing, each label is: 1 steel pipe joint; 2 conduction welding electrodes; 3 cuffs; 4 seal rings; 5 polyvinyl plastics pipe joints; 6 pipelines insert limited ring dais.
Embodiment
Embodiment as shown in Figure 1, the utility model is provided with: steel pipe joint 1, polyvinyl plastics pipe joint 5, cuff 3, seal ring 4, steel pipe joint 1 is the reducing steel pipe joint of band conduction welding electrode 2, polyvinyl plastics pipe joint 5 is the polyvinyl plastics pipe joints that are shaped with anticreep back-off, and be shaped with groove at the head of polyvinyl plastics pipe joint 5, in groove, be fitted with seal ring 4 joint steel pipe joints 1, connect in steel pipe joint 1 on the joint ectosome of polyvinyl plastics pipe joint 5 and be set with cuff 3, the extra heavy pipe section of steel pipe joint 1 connects polyvinyl plastics pipe joint 5, tubule section is fitted with conduction welding electrode 2 for electric smelting weld bond and is shaped with pipeline at transition oral area inserts limited ring dais 6.
Referring to accompanying drawing 2 embodiments, the utility model is that the tubule section of steel pipe joint 1 connects polyvinyl plastics pipe joint 5, extra heavy pipe section to be fitted with conduction welding electrode 2 be electric smelting weld bond, and connects in steel pipe joint 1 on the thin tunnel joint ectosome of polyvinyl plastics pipe joint 5 and be set with cuff 3.
Above are only two embodiments of the present utility model, steel pipe joint is also reducing steel elbow, reducing tee, and other adaptive type steel pipe fitting.
Claims (3)
1. a fuel gas polyethylene, the steel of water supply line is moulded transition pipe joint, it is provided with steel pipe joint (1), polyvinyl plastics pipe joint (5), it is characterized in that, also be provided with cuff (3), seal ring (4), steel pipe joint (1) is the reducing steel pipe joint of band conduction welding electrode (2), polyvinyl plastics pipe joint (5) is the polyvinyl plastics pipe joint that is shaped with anticreep back-off, and be shaped with groove on polyvinyl plastics pipe joint (5), in groove, be fitted with seal ring (4) joint steel pipe joint (1), on the joint ectosome of steel pipe joint (1) connection polyvinyl plastics pipe joint (5), be also set with cuff (3).
2. the steel of fuel gas polyethylene according to claim 1, water supply line is moulded transition pipe joint, it is characterized in that, the extra heavy pipe section of steel pipe joint (1) connects polyvinyl plastics pipe joint (5), tubule section is fitted with conduction welding electrode (2) and is shaped with pipeline at interior transition oral area and inserts limited ring dais (6).
3. the steel of fuel gas polyethylene according to claim 1, water supply line is moulded transition pipe joint, it is characterized in that, the tubule section of steel pipe joint (1) connects polyvinyl plastics pipe joint (5), extra heavy pipe section is fitted with conduction welding electrode (2) for electric smelting weld bond, and is set with cuff (3) on the thin tunnel joint ectosome of steel pipe joint (1) connection polyvinyl plastics pipe joint (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877857.2U CN203703470U (en) | 2013-12-20 | 2013-12-20 | Steel-plastic transition pipe joint of polyethylene gas or water supply pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320877857.2U CN203703470U (en) | 2013-12-20 | 2013-12-20 | Steel-plastic transition pipe joint of polyethylene gas or water supply pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703470U true CN203703470U (en) | 2014-07-09 |
Family
ID=51053915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320877857.2U Expired - Lifetime CN203703470U (en) | 2013-12-20 | 2013-12-20 | Steel-plastic transition pipe joint of polyethylene gas or water supply pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826845A (en) * | 2015-04-15 | 2015-08-12 | 江苏金荣机械有限公司 | Water intake device of bottle washer |
| CN110062694A (en) * | 2016-12-19 | 2019-07-26 | Aft汽车股份有限公司 | For the improved plastics structural shape of molded part unit, corresponding molded part unit and the method for being manufactured part unit |
-
2013
- 2013-12-20 CN CN201320877857.2U patent/CN203703470U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826845A (en) * | 2015-04-15 | 2015-08-12 | 江苏金荣机械有限公司 | Water intake device of bottle washer |
| CN110062694A (en) * | 2016-12-19 | 2019-07-26 | Aft汽车股份有限公司 | For the improved plastics structural shape of molded part unit, corresponding molded part unit and the method for being manufactured part unit |
| CN110062694B (en) * | 2016-12-19 | 2021-04-09 | Aft汽车股份有限公司 | Plastic molded part for a molded part unit, corresponding molded part unit and method for producing a molded part unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |