CN2195677Y - Screw-threadless connector for pipe line - Google Patents
Screw-threadless connector for pipe line Download PDFInfo
- Publication number
- CN2195677Y CN2195677Y CN 94213006 CN94213006U CN2195677Y CN 2195677 Y CN2195677 Y CN 2195677Y CN 94213006 CN94213006 CN 94213006 CN 94213006 U CN94213006 U CN 94213006U CN 2195677 Y CN2195677 Y CN 2195677Y
- Authority
- CN
- China
- Prior art keywords
- connecting body
- screw
- utility
- seal ring
- 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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- Joints Allowing Movement (AREA)
Abstract
The utility model relates to a screw-threadless connector for pipe lines, belonging to a pipeline connecting piece. The screw-threadless connector for pipe lines is sheathed with a sealing ring at two abutting pipelines, and the sealing ring buckles and coated a tile-shaped connecting body; meanwhile, a gasket is arranged between the connecting body and the sealing ring; a clamp is used for tightly clamping the tile-shaped connecting body on the pipelines. The utility model has the advantages of easy assembly and disassembly, simple structure, and reliable work.
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, and 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 89220873.2 discloses a kind of screw-thread-free pipe road joint, and it is to adopt button packet mode structure, but because installation precision requires height, thereby cost is higher.
The purpose of this utility model provide a kind of do not have screw thread, easy to loading and unloading, bear that pressure is big, corrosion-resistant, reliable operation, pipe coupling that cost is low.
Realize the solution of the utility model purpose, at first put seal ring (2) at pipeline (4), (5) joint, install connecting body (1) again in seal ring (2) outside, clip (3) is installed on connecting body (1), and particularly the side by seal ring (2) is provided with pad (10) in connecting body (1) intermediate portion, edge.The form of connecting body (1) be hollow Cylinder along axis in two, have " 7 " font groove (9) at the outer surface two ends, installation matches with boss (8) on the clip (3).
The utility model has the advantages that to the pipeline not damaged, easy to loading and unloading, simple in structure, easy to maintenance, applied widely, cost is low, bear big, the reliable operation of pressure.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
With pipeline (4), pipeline (5) butt joint, and stamp hole (6) to the joint respectively, put rubber or soft plastic seal ring (2) then, adopt shape be hollow Cylinder Wai Yuan both sides slightly tapering along the axis i.e. connecting body (1) of watt shape in two, two buttons wrap on the outer garden of seal ring (2), and pad (10) is placed on the concave station of connecting body (1), so pad (10) just is between seal ring (2) and the connecting body (1).The garden boss (7) (every watt has two at least) that makes on outer connecting body (1) inwall is installed like this, just in time is on the position of hole (6).Boss (8) on the clip (3) is moved at the corner of " 7 " font groove (9) rotation clip (3) along " 7 " the font groove (9) on the connecting body (1), make being installed on the connecting body (1) of jail of clip (3).Boss (7) just is absorbed in the hole (6), and it just can bear certain pulling force, simultaneously also with two watts of shape connecting bodys (1) being clamped on pipeline (4), (5) tightly, has also just realized the connection of two pipelines.
It is that this device still can bear bigger pressure for after the machining accuracy that reduces workpiece that pad (10) is set.
Claims (2)
1, a kind of screw-thread-free pipe road joint, at first put seal ring (2) at pipeline (4), (5) joint, seal ring (2) outside is installed connecting body (1) again, clip (3) is installed on connecting body (1), it is characterized in that the side by seal ring (2) is provided with pad (10) in connecting body (1) intermediate portion, edge.
2, according to the said pipe coupling of claim 1, it is characterized in that the outer surface two ends of connecting body (1) have " 7 " font groove (9), installation matches with boss (8) on the clip (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213006 CN2195677Y (en) | 1994-05-21 | 1994-05-21 | Screw-threadless connector for pipe line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94213006 CN2195677Y (en) | 1994-05-21 | 1994-05-21 | Screw-threadless connector for pipe line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2195677Y true CN2195677Y (en) | 1995-04-26 |
Family
ID=33829680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94213006 Expired - Fee Related CN2195677Y (en) | 1994-05-21 | 1994-05-21 | Screw-threadless connector for pipe line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2195677Y (en) |
-
1994
- 1994-05-21 CN CN 94213006 patent/CN2195677Y/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 |