CN2069062U - Pipe joint without screw - Google Patents
Pipe joint without screw Download PDFInfo
- Publication number
- CN2069062U CN2069062U CN 89220873 CN89220873U CN2069062U CN 2069062 U CN2069062 U CN 2069062U CN 89220873 CN89220873 CN 89220873 CN 89220873 U CN89220873 U CN 89220873U CN 2069062 U CN2069062 U CN 2069062U
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- CN
- China
- Prior art keywords
- pipeline
- connecting body
- utility
- screw
- model
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- 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.)
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Abstract
The utility model relates to a buckling type pipeline joint without screw threads, which belongs to a pipeline connecting piece. The utility model adopts a structure that two pairs of pipelines are sheathed with sealing rings and buckled with tile-shaped outer connecting bodies, and the tile-shaped body connecting piece are tightly clamped on the pipelines through screw bolts or clamping rings. The utility model has the advantages of convenient assembly and disassembly and simple structure.
Description
The utility model belongs to pipe joint, particularly screw-thread-free pipe road joint.
At present, general pipe coupling is that screw thread is gone up in the processing of the pipe head of butt joint mostly, with a female joint, two pipelines is connected.This Placement is not because of will so pipeline is had damage, being durable pipeline to the pipeline machining screw; Also have with flange to connect, it relatively takes material.Chinese patent 88215202.5 discloses a kind of screw-thread-free pipe road joint, and it is to adopt connector rubber gasket and rigidity packing ring between link and pipeline, and this pipe joint loading and unloading are cumbersome.
The purpose of this utility model provide a kind of no screw thread, easy to loading and unloading, bear big, the corrosion resistant pipe coupling of pressure.
Realize the solution of the utility model purpose, comprise connecting body (1), seal ring (2), it is at first to put seal ring (2) at pipeline (4), (5) joint, installs link (1) again in seal ring (2) outside, and clip (3) is installed on connecting body (1).
The solution that realizes the utility model purpose can be the form of connecting body (1) be hollow Cylinder along axis in two, or hollow Cylinder along axis in two and have on per straight line of half can construction bolt edge (8).
Realizing the solution of the utility model purpose, can be to have two boss on the inwall of connecting body (1) at least.
Realizing the solution of the utility model purpose, can be that pipeline (4) is gone up porose (6) respectively with pipeline (5).
The utility model has the advantages that pipeline not damaged, easy to loading and unloading, simple in structure, easy to maintenance, applied widely.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a schematic diagram of the present utility model
With pipeline (4), pipeline (5) butt joint, and stamp hole (6) to the joint respectively, put rubber or soft plastic seal ring (2) then, to adopt shape be hollow garden body along axis in two promptly (1) two button of outer connecting body of watt shape wrap on the outer garden of seal ring (2), make the garden boss (7) (every watt has two at least) on outer connecting body (1) inwall, just in time be on the position of hole (6), when overlapping front band (3) on the outer garden of connecting body (1) outside, boss (7) just is absorbed in the hole (6), it just can bear certain pulling force, simultaneously also with two watts of shape connecting bodys (1) tightly be clamped in pipeline (4), (5) on, also just realized the connection of two pipelines.
Fig. 2 is another embodiment of the present utility model, and it connects sealing principle with figure one.Have along (8) on the straight flange of the outer connecting body (1) of watt shape to be used for construction bolt, the clip of Fig. 1 has just been saved in clamping like this, has increased the bolt clip stressed joint.
Claims (4)
1, a kind of screw-thread-free pipe road joint, comprise connecting body (1), seal ring (2), it is characterized in that at first putting seal ring (2) at pipeline (4), (5) joint, seal ring (2) outside is installed connecting body (1) again, and clip (3) is installed on connecting body (1).
2, according to the said pipe coupling of claim 1, it is characterized in that the form of connecting body (1), be hollow Cylinder along axis in two, or hollow Cylinder along axis in two and on straight line, have can construction bolt edge (8).
3,, it is characterized in that on the inwall of connecting body (1), having two boss at least according to claim 1 or 2 said pipe couplings.
4,, it is characterized in that upward difference porose (6) of pipeline (4) and pipeline (5) according to the said pipe coupling of claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89220873 CN2069062U (en) | 1989-12-07 | 1989-12-07 | Pipe joint without screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89220873 CN2069062U (en) | 1989-12-07 | 1989-12-07 | Pipe joint without screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2069062U true CN2069062U (en) | 1991-01-09 |
Family
ID=4875464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89220873 Withdrawn CN2069062U (en) | 1989-12-07 | 1989-12-07 | Pipe joint without screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2069062U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994885A (en) * | 2009-08-11 | 2011-03-30 | 维克托里克公司 | Seal with rigid stop ring |
| CN102767665A (en) * | 2012-07-25 | 2012-11-07 | 广东宝通玻璃钢有限公司 | Fiberglass reinforced plastic ribbed pipe straight joint |
| CN106641507A (en) * | 2016-11-27 | 2017-05-10 | 无锡金顶石油管材配件制造有限公司 | Pipe connecting hoop with clamping function |
-
1989
- 1989-12-07 CN CN 89220873 patent/CN2069062U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994885A (en) * | 2009-08-11 | 2011-03-30 | 维克托里克公司 | Seal with rigid stop ring |
| CN102767665A (en) * | 2012-07-25 | 2012-11-07 | 广东宝通玻璃钢有限公司 | Fiberglass reinforced plastic ribbed pipe straight joint |
| CN102767665B (en) * | 2012-07-25 | 2015-02-04 | 广东宝通玻璃钢有限公司 | Fiberglass reinforced plastic ribbed pipe straight joint |
| CN106641507A (en) * | 2016-11-27 | 2017-05-10 | 无锡金顶石油管材配件制造有限公司 | Pipe connecting hoop with clamping function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| 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 |