CN203147104U - Quick breakpoint pipe joint for oil pipe - Google Patents
Quick breakpoint pipe joint for oil pipe Download PDFInfo
- Publication number
- CN203147104U CN203147104U CN 201220733120 CN201220733120U CN203147104U CN 203147104 U CN203147104 U CN 203147104U CN 201220733120 CN201220733120 CN 201220733120 CN 201220733120 U CN201220733120 U CN 201220733120U CN 203147104 U CN203147104 U CN 203147104U
- Authority
- CN
- China
- Prior art keywords
- pipe
- breakpoint
- pipe joint
- quick
- main body
- 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
Links
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick breakpoint pipe joint for an oil pipe, which includes a main body (1), wherein an axial oil hole (1a) is arranged in the main body (1), a lens gasket type inward concave curved surface (1b) is arranged at the inlet end of the main body (1), an external thread is arranged at the inlet end of the main body (1), and the inlet end and the outlet end both of the main body (1) are symmetrical in structure. The quick breakpoint pipe joint for the oil pipe is simple in structure, convenient to mount and demount, and excellent in sealing property.
Description
Technical field
The utility model relates to a kind of oil channel structures.
Background technique
When oil pipe line was longer, the supply of adopting a whole oil pipe to realize oil was very inconvenient, needed that therefore oil pipe is divided into several sections and connected.In the prior art, adopt the form of welding that two oil pipes are coupled together usually.But this structure is installed, dismounting inconvenience.
Therefore those skilled in the art are devoted to develop the oil circuit breakpoint linkage structure of a kind of installation, convenient disassembly.
The model utility content
Because the above-mentioned defective of prior art, technical problem to be solved in the utility model provides the oil circuit breakpoint linkage structure of a kind of installation, convenient disassembly, good airproof performance.
For achieving the above object, the utility model provides a kind of oil pipe line quick breakpoint linkage structure, comprises upstream and downstream pipeline; The end of described upstream is welded with first pipe box; Described first pipe box stretches in first nut, and welds with first nut; The end of described first pipe box is the outer convex surface of lens cushion; Described first nut and pipe joint screw-thread fit;
Described pipe joint is provided with axial oilhole; The entrance point of described pipe joint is provided with the inner sunken face that can cooperate with described outer convex surface;
The outlet end structure of described pipe joint and entrance point symmetrical configuration;
The outlet end of described pipe joint is combined with second nut; Be welded with second pipe box on described second nut; Described second pipe box and the welding of described downstream pipeline;
Described second nut is identical with first nut structure; Described second pipe box is identical with the first pipe box structure.
During for ease of installing/dismounting and spanner be used, improve operating efficiency, the middle part of described pipe joint is provided with boss; The outer rim of described boss has been wholely set hexagonal protrusions.
The beneficial effects of the utility model are: the utility model is simple in structure, easy installation and removal, good airproof performance.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is that the A of Fig. 1 is to view.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As depicted in figs. 1 and 2, the quick breakpoint linkage structure of a kind of oil pipe line comprises upstream 2a and downstream pipeline 2b.The end of upstream 2a is welded with the first pipe box 4a, and the first pipe box 4a stretches in the first nut 3a, and welds with the first nut 3a.The end of the first pipe box 4a is the outer convex surface 4a1 of lens cushion, first nut and pipe joint 1 screw-thread fit.
The outlet end structure of pipe joint 1 and entrance point symmetrical configuration.
The outlet end of pipe joint 1 is combined with the second nut 3b, is welded with the second pipe box 4b on the second nut 3b, the second pipe box 4b and downstream pipeline 2b welding.
The second nut 3b is identical with the first nut 3a structure; The second pipe box 4b is identical with the first pipe box 4a structure.
During installation pipeline, only need the first nut 3a and the second nut 3b are screwed on the pipe joint 1, make pipe joint 1 two ends inner sunken face closely cooperate with the outer convex surface of first sleeve pipe and second sleeve pipe respectively and get final product.Unloading process in contrast.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all technician in the art comply with design of the present utility model on the basis of existing technology by the available technological scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (2)
1. the quick breakpoint pipe joint of oil pipe line comprises body (1); Described body (1) is provided with axial oilhole (1a); It is characterized in that: the entrance point of described body (1) is provided with the inner sunken face (1b) of lens cushion; The entrance point of described body (1) is provided with outside thread; The outlet end structure of described body (1) and entrance point symmetrical configuration.
2. the quick breakpoint pipe joint of oil pipe line as claimed in claim 1, it is characterized in that: the middle part of described body (1) is provided with boss (1c); The outer rim of described boss (1c) has been wholely set hexagonal protrusions (1d).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733120 CN203147104U (en) | 2012-12-27 | 2012-12-27 | Quick breakpoint pipe joint for oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220733120 CN203147104U (en) | 2012-12-27 | 2012-12-27 | Quick breakpoint pipe joint for oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147104U true CN203147104U (en) | 2013-08-21 |
Family
ID=48974627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220733120 Expired - Fee Related CN203147104U (en) | 2012-12-27 | 2012-12-27 | Quick breakpoint pipe joint for oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115638298A (en) * | 2022-09-20 | 2023-01-24 | 上海新力动力设备研究所 | A quick-disengagement pipe joint device |
-
2012
- 2012-12-27 CN CN 201220733120 patent/CN203147104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115638298A (en) * | 2022-09-20 | 2023-01-24 | 上海新力动力设备研究所 | A quick-disengagement pipe joint device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203099155U (en) | Multipurpose oil charge and discharge valve flange for transformer | |
| CN201715135U (en) | Pipeline fast-repair thread casing joint | |
| CN203147104U (en) | Quick breakpoint pipe joint for oil pipe | |
| CN203384527U (en) | Pipe connector | |
| CN203336098U (en) | Adapter flange used for pipeline connection | |
| CN206299943U (en) | A kind of spheroidal graphite pipe fitting repairing pipeline leakage plugging device | |
| CN202302412U (en) | Pressure-bearing and sealing pipeline for pipe connector | |
| CN203147121U (en) | Quick breakpoint connection structure for oil pipe | |
| CN203549191U (en) | Union reducing joint | |
| CN202927307U (en) | Pipe joint for air brake pipeline connection of automobile | |
| CN207178998U (en) | High pressure hose fittings | |
| CN207349636U (en) | A connecting pipe on an automobile exhaust gas purification equipment | |
| CN204387549U (en) | A kind of assembling pipe joint | |
| CN203375015U (en) | Water inlet and outlet pipe connector structure of water purifier | |
| CN201884832U (en) | Pipeline connecting structure with high sealing performance | |
| CN203809926U (en) | Novel sealing and connecting structure for four-way pipeline | |
| CN202360951U (en) | Connecting joint for pipes with different diameters | |
| CN2916309Y (en) | Stainless steel pipe joint | |
| CN201297427Y (en) | Flange-type coupling | |
| CN203628055U (en) | Engine supercharger exhaust pipe | |
| CN221800936U (en) | A flange | |
| CN104534211A (en) | Pipeline connecting device | |
| CN204717167U (en) | Novel pipeline link and pipe connecting structure thereof | |
| CN203979696U (en) | Pipe joint in a kind of air conditioner condensation water system | |
| CN201902760U (en) | Quick seal connector for gas valve |
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: 20130821 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |