CN2746241Y - Plug-in pipe joint - Google Patents
Plug-in pipe joint Download PDFInfo
- Publication number
- CN2746241Y CN2746241Y CN 200420009436 CN200420009436U CN2746241Y CN 2746241 Y CN2746241 Y CN 2746241Y CN 200420009436 CN200420009436 CN 200420009436 CN 200420009436 U CN200420009436 U CN 200420009436U CN 2746241 Y CN2746241 Y CN 2746241Y
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- CN
- China
- Prior art keywords
- pipe joint
- cutting ferrule
- present
- plugging
- pipeline
- 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 relates to a plug-in pipe joint, comprising a convex ring which is fixed on the pipeline, an inner clamp sleeve, a sealing rubber ring, an outer clamp sleeve and a catch bolt. The utility model has the advantages of simple structure, easy installation, convenient maintainability, reliable connection, long service life and low cost, and the plug-in pipe joint can be used in the conduit coupling.
Description
Affiliated technical field the present invention relates to a kind of plugging-in type pipe joint, can be widely used in the pipeline connection.
The existing plastic tube Placement of background technique adopts hot melt or electric smelting method to connect usually, and this Placement needs special device, requires very high to pipe fitting end face turbidity test.And must cut during dismounting, still need welding again when reconnecting, waste time and energy, fragile pipe fitting, to the occasion of the frequent dismounting of need, its drawback is especially outstanding.
Summary of the invention the object of the present invention is to provide a kind of simple in structure, install easy, easy to maintenance, connect reliable, time saving and energy saving, long service life, plugging-in type pipe joint that cost is low.
In order to achieve the above object, plugging-in type pipe joint of the present invention, comprise the bulge loop that is fixed on the pipeline, be installed in the interior cutting ferrule that has groove of pipeline junction, the sealing rubber ring that cutting ferrule is used to seal in embedding, match, buckle slotting staggered the embedding with interior cutting ferrule and screw the outer cutting ferrule that is connected, interior cutting ferrule, wild card are interlocked all-in-one-piece retaining bolt.
Plugging-in type pipe joint of the present invention, the pipeline that is connected is not limited to straight tube, also can be bend pipe; Both can be long pipe, also can be nipple.After the nipple connection, can pass through hot melt, electric smelting or welding manner lengthening pipeline.
Plugging-in type pipe joint of the present invention, by compression shock in the pipeline, the rubber seal tensioner, thus cutting ferrule closely is connected with the wild card cover in realizing.
Plugging-in type pipe joint of the present invention, component are few, and are simple in structure, are easy to assembling, install easily, and component are changed in dismounting rapidly fast, and are easy to maintenance.
Plugging-in type pipe joint of the present invention, owing to taked interior cutting ferrule and wild card cover long splice structure, the pressure of cutting ferrule rubber seal is big more in entering, and then by expanding force, connects firmly more, i.e. connection is reliably.
Plugging-in type pipe joint of the present invention is connected with existing plastic tube and compares, and is less demanding to pipe fitting end face turbidity test, need not cut during dismounting, reconnects Shi Buxu welding again, and easy accessibility is time saving and energy saving, needing to be particularly suitable for the occasion of frequent dismounting.
Plugging-in type pipe joint of the present invention, for metal pipe, former Placement adopts flange-type, fastening piece Placement usually, and is loaded down with trivial details during dismounting, wastes time and energy, extremely inapplicable to the occasion of the frequent dismounting of need.Adopt Placement of the present invention, time saving and energy saving, improved working efficiency greatly, reduced cost.
Plugging-in type pipe joint of the present invention need not cut during owing to dismounting, reconnects Shi Buxu welding again, thereby not fragile pipe fitting, long service life.
In sum, plugging-in type pipe joint of the present invention, simple in structure, install easily, easy to maintenance, connect reliably, time saving and energy saving, long service life, cost is low.Facts have proved, this kind pipe joint, cost reduces greatly, and interchangeability is good, and is easy to use.
Description of drawings is done further explanation below in conjunction with accompanying drawing and embodiment to the present invention.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the interior cutting ferrule structural representation among Fig. 1;
Fig. 3 is that A among Fig. 2 is to view;
Fig. 4 is the wild card nested structure schematic representation among Fig. 1;
Fig. 5 is that B among Fig. 4 is to view;
Fig. 6 is a plastic tube bulge loop welding mode schematic representation of the present invention;
Fig. 7 is a metal pipe rolling bulge loop Placement schematic representation of the present invention;
Fig. 8 is a metal pipe bulge loop welding manner schematic representation of the present invention;
Fig. 9 is a plastics nipple welding mode schematic representation of the present invention.
Embodiment
In Fig. 1～Fig. 5, plugging-in type pipe joint of the present invention, comprise the bulge loop 1 that is fixed on the pipeline, be installed in the interior cutting ferrule 2 that has groove of pipeline junction, the sealing rubber ring 3 that cutting ferrule is used to seal in embedding, match, buckle slotting the embedding with interior cutting ferrule and screw the outer cutting ferrule 4 that is connected, interior cutting ferrule, wild card are interlocked all-in-one-piece retaining bolt 5.
Plugging-in type pipe joint of the present invention, its connection procedure is: before fixing bulge loop, should earlier the wild card cover be set on the connecting tube, then bulge loop is fixed on the connecting tube, again sealing rubber ring is put into cutting ferrule in advance, cutting ferrule at last connecting tube being inserted is inserted embedding with interior cutting ferrule and outer card sheath button and is screwed, tighten the retaining bolt, promptly finish connection.But for nipple, connection is comparatively flexible, can not limited by above-mentioned steps.
In Fig. 6, plugging-in type pipe joint of the present invention, the means of fixation of position a place bulge loop on pipe is: adopt the technology mode of hot melt or electric smelting, bulge loop is connected with pipeline.
In Fig. 7, plugging-in type pipe joint of the present invention, on metal pipe, the means of fixation of position b place bulge loop on pipe is: directly adopt the channeling machine rolling technology, make bulge loop.
In Fig. 8, plugging-in type pipe joint of the present invention, the means of fixation of position c place bulge loop on pipe is: can adopt the welding procedure mode, bulge loop is connected with pipeline.
In Fig. 9, plugging-in type pipe joint of the present invention, d place in position by the mode of hot melt or electric smelting, is connected the nipple and two persons in charge.
Claims (1)
1. plugging-in type pipe joint, it is characterized in that, comprise the bulge loop that is fixed on the pipeline, be installed in the interior cutting ferrule that has groove of pipeline junction, the sealing rubber ring that cutting ferrule is used to seal in embedding, match, buckle slotting staggered the embedding with interior cutting ferrule and screw the outer cutting ferrule that is connected, interior cutting ferrule, wild card are interlocked all-in-one-piece retaining bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420009436 CN2746241Y (en) | 2004-10-03 | 2004-10-03 | Plug-in pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420009436 CN2746241Y (en) | 2004-10-03 | 2004-10-03 | Plug-in pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746241Y true CN2746241Y (en) | 2005-12-14 |
Family
ID=35582822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420009436 Expired - Fee Related CN2746241Y (en) | 2004-10-03 | 2004-10-03 | Plug-in pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2746241Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976477A (en) * | 2014-04-04 | 2015-10-14 | 张志平 | Pipe connecting mechanism |
-
2004
- 2004-10-03 CN CN 200420009436 patent/CN2746241Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976477A (en) * | 2014-04-04 | 2015-10-14 | 张志平 | Pipe connecting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |