CN204942877U - A kind of plastics are directly managed - Google Patents
A kind of plastics are directly managed Download PDFInfo
- Publication number
- CN204942877U CN204942877U CN201520528274.8U CN201520528274U CN204942877U CN 204942877 U CN204942877 U CN 204942877U CN 201520528274 U CN201520528274 U CN 201520528274U CN 204942877 U CN204942877 U CN 204942877U
- Authority
- CN
- China
- Prior art keywords
- sealed pipe
- connecting tube
- pipeline
- diameter
- pipe
- 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
A kind of plastics are directly managed, and comprise body, and described body comprises body and is positioned at body both sides and to be threaded the connecting end of pipeline; Described connecting end comprises connecting tube and sealed pipe, and described pipeline thread is connected on connecting tube and after connecting between connecting tube and sealed pipe, the Plastibell also comprising and being placed on connecting tube directly managed by described plastics; Described sealed pipe is the round platform ring of ring-type port largest diameter; The internal diameter of described Plastibell equals sealed pipe maximum outside diameter; The external diameter of described pipeline equals sealed pipe maximum inner diameter.The utility model is threaded with connecting tube by pipeline, sealed pipe maximum inner diameter is equaled again by the external diameter of pipeline, and sealed pipe is the round platform ring of ring-type port largest diameter, can to pipe extrusion in the process of tightening, sealed pipe and pipe friction power increase, screw thread is not easily loosened, at overcoat Plastibell, better effects if.
Description
Technical field
The utility model relates to a kind of plastics and directly manages.
Background technique
Existing pipe fitting directly installs connection by direct socket joint or bonding mode mostly, and may there is socket joint not in place in the process of installing, and cause leaving gap, add Bond and smear uneven, sealing is poor, there is water leakage phenomenon; Also have and be threaded connection, seal with screwed joint is really relatively good, but the time length of being threaded may exist loosening phenomenon.
Model utility content
The utility model is exactly provide a kind of sealing better and the technical problem of the direct pipe of plastics that not easily loosens of screw thread to solve.
For solving the problems of the technologies described above, the technical solution of the direct pipe of a kind of plastics of the utility model is:
Comprise body, described body comprises body and is positioned at body both sides and to be threaded the connecting end of pipeline; Described connecting end comprises connecting tube and sealed pipe, and described pipeline thread is connected on connecting tube and after connecting between connecting tube and sealed pipe, the Plastibell also comprising and being placed on connecting tube directly managed by described plastics; Described sealed pipe is the round platform ring of ring-type port largest diameter; The internal diameter of described Plastibell equals sealed pipe maximum outside diameter; Filter screen is provided with in described connecting tube; The external diameter of described pipeline equals sealed pipe maximum inner diameter.
Seal ring is provided with between described pipeline and sealed pipe.
The tapering of described round platform ring is greater than 0.025 and is less than 0.05.
The technique effect that the utility model can reach is: the utility model is threaded with connecting tube by pipeline, sealed pipe maximum inner diameter is equaled again by the external diameter of pipeline, and sealed pipe is the round platform ring of ring-type port largest diameter, can to pipe extrusion in the process of tightening, sealed pipe and pipe friction power increase, screw thread is not easily loosened, at overcoat Plastibell, better effects if.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the cross section view of the direct pipe of a kind of plastics of the utility model.
Embodiment
Below in conjunction with accompanying drawing, elaboration detailed is further done to the utility model.
Consult Fig. 1.
Mode of execution one one kinds of plastics are directly managed, and comprise body, and described body comprises body 1 and is positioned at body 2 both sides and to be threaded the connecting end of pipeline 7; Described connecting end comprises connecting tube 3 and sealed pipe 2, and described pipeline 7 is threadedly connected on connecting tube 3 and after connecting between connecting tube 3 and sealed pipe 2, the Plastibell 4 also comprising and being placed on connecting tube 3 directly managed by described plastics; Described sealed pipe 2 is the round platform ring of ring-type port largest diameter; The internal diameter of described Plastibell 4 equals sealed pipe 2 maximum outside diameter; Filter screen 5 is provided with in described connecting tube 3; The external diameter of described pipeline 7 equals sealed pipe 2 maximum inner diameter.The utility model is threaded with connecting tube 3 by pipeline 7, sealed pipe 2 maximum inner diameter is equaled again by the external diameter of pipeline 7, and sealed pipe 2 is the round platform ring of ring-type port largest diameter, can extrude pipeline 7 in the process of tightening, sealed pipe 2 and pipeline 7 frictional force increase, screw thread is not easily loosened, at overcoat Plastibell 4, better effects if.
Mode of execution two, based on mode of execution one, is provided with seal ring 6 between described pipeline 7 and sealed pipe 2, strengthens sealing.
Mode of execution three, based on mode of execution one, as preferably, the tapering of described round platform ring is greater than 0.025 and is less than 0.05.
Installation method of the present utility model is as follows:
First seal ring 6 will be overlapped on pipeline 7, then pipeline 7 is threaded with connecting tube 3, seal ring 6 enters in sealed pipe 2 thereupon, at this moment because the external diameter of pipeline 7 equals sealed pipe 2 maximum inner diameter, so sealed pipe 2 can open relatively, certain described sealed pipe 2 for having necessarily soft plastics, as rubber; At this moment Plastibell 4 is moved on to the outermost end of sealed pipe 4, pretension sealing effect is carried out more to sealed pipe 2; In order to reach pretensioning effect the best, in connecting tube 3, being provided with filter screen 5, preventing connecting tube 3 from shrinking.
Claims (3)
1. plastics are directly managed, and comprise body, and described body comprises body (1) and is positioned at body (2) both sides and to be threaded the connecting end of pipeline (7); Described connecting end comprises connecting tube (3) and sealed pipe (2), described pipeline (7) is threadedly connected to connecting tube (3) and goes up and be positioned between connecting tube (3) and sealed pipe (2) after connection, it is characterized in that: the Plastibell (4) also comprising and being placed on connecting tube (3) directly managed by described plastics; Described sealed pipe (2) is the round platform ring of ring-type port largest diameter; The internal diameter of described Plastibell (4) equals sealed pipe (2) maximum outside diameter; Filter screen (5) is provided with in described connecting tube (3); The external diameter of described pipeline (7) equals sealed pipe (2) maximum inner diameter.
2. a kind of plastics according to claim 1 are directly managed, and it is characterized in that: be provided with seal ring (6) between described pipeline (7) and sealed pipe (2).
3. a kind of plastics according to claim 1 are directly managed, and it is characterized in that: the tapering of described round platform ring is greater than 0.025 and is less than 0.05.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520528274.8U CN204942877U (en) | 2015-07-21 | 2015-07-21 | A kind of plastics are directly managed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520528274.8U CN204942877U (en) | 2015-07-21 | 2015-07-21 | A kind of plastics are directly managed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942877U true CN204942877U (en) | 2016-01-06 |
Family
ID=55010304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520528274.8U Expired - Fee Related CN204942877U (en) | 2015-07-21 | 2015-07-21 | A kind of plastics are directly managed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855483A (en) * | 2016-12-23 | 2017-06-16 | 中国矿业大学 | Hydrogen Vapor Pressure fatigue rupture and hydrogen-induced delayed failure sensitivity test equipment and method |
| CN108561661A (en) * | 2018-04-13 | 2018-09-21 | 江苏吉庆管材有限公司 | A kind of PPH solid wall pipes for water supply |
-
2015
- 2015-07-21 CN CN201520528274.8U patent/CN204942877U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855483A (en) * | 2016-12-23 | 2017-06-16 | 中国矿业大学 | Hydrogen Vapor Pressure fatigue rupture and hydrogen-induced delayed failure sensitivity test equipment and method |
| CN106855483B (en) * | 2016-12-23 | 2020-02-14 | 中国矿业大学 | Hydrogen pressure fatigue fracture and hydrogen induced hysteresis fracture sensitivity test device and method |
| CN108561661A (en) * | 2018-04-13 | 2018-09-21 | 江苏吉庆管材有限公司 | A kind of PPH solid wall pipes for water supply |
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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: 20160106 Termination date: 20160721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |