CN2506841Y - Simple joint for pipeline - Google Patents
Simple joint for pipeline Download PDFInfo
- Publication number
- CN2506841Y CN2506841Y CN 01248757 CN01248757U CN2506841Y CN 2506841 Y CN2506841 Y CN 2506841Y CN 01248757 CN01248757 CN 01248757 CN 01248757 U CN01248757 U CN 01248757U CN 2506841 Y CN2506841 Y CN 2506841Y
- Authority
- CN
- China
- Prior art keywords
- core pipe
- joint
- joint core
- pressure house
- seal ring
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a pipeline joint, comprising a joint core pipe, a seal ring and a pressure sleeve. An annular lug boss and the seal ring are arranged at the outer wall of the joint core pipe, while the connected pipeline forms higher jointing strength and better sealing effect at the annular lug boss and the seal ring of the outer wall of the joint core pipe. An incurve rounding is arranged at one end of the pressure sleeve which can be meshed with a slot on the core pipe conveniently with fastness. The utility model is applicable in the connection of plastic pipes or aluminum-plastic composite pipes and has the advantages of simple installation, high strength, good sealing effect, material saving and so on.
Description
Technical field:
The utility model relates to a kind of pipe coupling, is particularly useful for the connection of plastic tube or aluminium-plastic composite pipe.
Background technique:
At present, the pipe coupling variety type is a lot, and the jointing of widespread usage is that socket wrench specially adapted for it directly is connected with pipe joint, since sleeve machining accuracy height, the cost height, and installation difficulty is also higher, makes troubles for construction operation in enormous quantities.
Summary of the invention:
The utility model provides a kind of simple and easy pipe coupling, and its easy processing is easy for installation, bond strength height, good sealing effect and comparatively save material.
Simple and easy pipe coupling provided by the utility model is made up of joint core pipe, seal ring and pressure house three parts, wherein:
The utility model pipe coupling is provided with annular boss at the joint core tube wall, has circular groove on joint core pipe, places seal ring in circular groove, has annular groove at joint core pipe and pressure house joint, is used for being connected with pressure house.
The utility model sleeve one side end is bent inwardly into a little fillet, and outwardly-bent one-tenth one chamfering of the other end connects an end at pressure house and has 2～3 apertures, evenly distributes on circumference.
The utility model is compared with prior art, and is simple in structure, and processing and fabricating is easy, easy to install, and maximum characteristics are that bond strength is good, good sealing effect, and save raw material.
Description of drawings:
Fig. 1 is the utility model joint core duct ligation composition;
Fig. 2 is the utility model ring structure figure;
Fig. 3 is the utility model pressure house structural drawing;
Fig. 4 is that the utility model A is to projection drawing;
Fig. 5 is the utility model assembling schematic representation.
Embodiment:
Its concrete structure as shown in drawings, 1 is joint core pipe, 2 is seal ring, 3 is pressure house, joint core pipe peripheral hardware annular boss 1A, circular groove 1B, joint core pipe has annular groove 1C with the sleeve joint and is used for being connected with pressure house, sleeve one side end is bent inwardly into a little fillet, be used for being connected with the core pipe, outwardly-bent one-tenth one chamfering of the other end is convenient to the insertion of connected pipe, pressure house has aperture 3A outward, is convenient to observe the degree of depth of being taken over insertion.In a word, quilt is taken at the annular boss and the seal ring place of joint core tube wall and can be formed higher bond strength and better seal effect.
Claims (5)
1, a kind of simple and easy pipe coupling mainly is made up of joint core pipe, pressure house, it is characterized in that: be provided with annular boss (1A) at joint core pipe (1) outer wall, have circular groove (1B) on the joint core pipe (1), place seal ring (2) in circular groove (1B).
2, according to the described simple and easy pipe coupling of claim 1, it is characterized in that: have annular groove (1C) in joint core pipe (1) and pressure house (3) joint, be used for being connected with pressure house (3).
3, according to claim 1 or 2 described simple and easy pipe couplings, it is characterized in that: pressure house (3) one side end is bent inwardly into a little fillet, outwardly-bent one-tenth one chamfering of the other end.
4, according to claim 1 or 2 described simple and easy pipe couplings, it is characterized in that: connect an end at pressure house (3) and have 2～3 apertures (3A), on circumference, evenly distribute.
5, according to the described simple and easy pipe coupling of claim 3, it is characterized in that: connect an end at pressure house (3) and have 2～3 apertures (3A), on circumference, evenly distribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01248757 CN2506841Y (en) | 2001-07-20 | 2001-07-20 | Simple joint for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01248757 CN2506841Y (en) | 2001-07-20 | 2001-07-20 | Simple joint for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2506841Y true CN2506841Y (en) | 2002-08-21 |
Family
ID=33659325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01248757 Expired - Fee Related CN2506841Y (en) | 2001-07-20 | 2001-07-20 | Simple joint for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2506841Y (en) |
-
2001
- 2001-07-20 CN CN 01248757 patent/CN2506841Y/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 | ||
| 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 |