CN203273112U - Swivel joint - Google Patents
Swivel joint Download PDFInfo
- Publication number
- CN203273112U CN203273112U CN 201320343154 CN201320343154U CN203273112U CN 203273112 U CN203273112 U CN 203273112U CN 201320343154 CN201320343154 CN 201320343154 CN 201320343154 U CN201320343154 U CN 201320343154U CN 203273112 U CN203273112 U CN 203273112U
- Authority
- CN
- China
- Prior art keywords
- swirl gear
- pipeline
- shaped pipeline
- fixed end
- flange
- 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 - Lifetime
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Abstract
The utility model relates to a swivel joint, which belongs to the field of oil exploitation in an oil field and is used for being connected with a conveying pipeline. The swivel joint comprises a fixing end with a connecting flange, wherein a return pipeline is connected onto the fixing end; a swivel mechanism is fixed at the upper end of the return pipeline; a flange port is formed in the swivel mechanism; and the inner cavities of the flange port, the swivel mechanism, the return pipeline and the fixing end are communicated. According to the actual situations of a construction site, an angle between connecting pipelines can be conveniently and flexibly adjusted by the swivel joint, so that the site construction efficiency is improved; and the occupied site for connecting the pipelines is saved.
Description
Technical field
The utility model makes a kind of swivel coupling used when relating in the oil extraction in oil field field connecting conveying pipe road.
Background technique
In the oil extraction in oil field field, be absolutely necessary for delivery of the pipeline of various media, in order to extend conveyance conduit, generally to a section pipeline be coupled together with joint.And joint commonly used generally has longitudinal joints, miter angle joint or other tilt fixing joint, in case select, the angle between connected pipe just is determined, and will take enough places.And sometimes due to the restriction of construction site, cause the site operation difficulty to increase.
The model utility content:
In order to reduce the difficulty in pipeline construction, to save pipeline and connect floor space, the utility model provides a kind of swivel coupling.This swivel coupling can be adjusted the angle between connecting tube easily and flexibly according to the actual conditions of construction site, improves site operation efficient, saves the occupation of land scene that pipeline connects.
The technical solution of the utility model is: a kind of swivel coupling, comprise the fixed end with adpting flange, and fix back-shaped pipeline on described fixed end, the rotary swirl gear of described back-shaped pipeline upper end connection has flange port on described swirl gear; The inner chamber of above-mentioned flange port, swirl gear, back-shaped pipeline and fixed end all is communicated with.
Above-mentioned back-shaped pipeline and the linkage section internal-and external diameter of swirl gear be to coincideing, and axial uniform ball and seal ring between junction plane.
The beneficial effects of the utility model are: utilize the described swivel coupling of technique scheme, at the scene in the construction, can rotate freely swirl gear according to the actual conditions at scene, adjust arbitrarily the angle of two ends connected pipe, to satisfy the operating mode demand, improve site operation efficient, save the occupation of land scene that pipeline connects.This joint can be widely used in boats and ships, metallurgy, and petrochemical industry, the fields such as machining are used for the place that pipeline connects.
Description of drawings
Fig. 1 is form structure schematic diagram of the present utility model;
Fig. 2 is structural representation of the present utility model.
1-flange port in figure, 2-swirl gear, the back-shaped pipeline of 3-, 4-fixed end, 5-ball, 6-seal ring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
By Figure 1 and Figure 2, this swivel coupling comprises the fixed end 4 with adpting flange, is fixedly connected with back-shaped pipeline 3 on described fixed end 4, and rotary swirl gear 2 is fixed in the upper end of described back-shaped pipeline 3, on described swirl gear 2, flange port 1 is arranged; The inner chamber of the inner chamber of above-mentioned flange port 1, the inner chamber of swirl gear 2, back-shaped pipeline 3 and the inner chamber of fixed end 5 all are communicated with, pipeline or external equipment are connected with swivel coupling by the flange on flange port and fixed end, carry fluid to enter swirl gear by fixed end, flow out from flange port, as shown in Figure 2.
Above-mentioned back-shaped pipeline 3 matches with the linkage section internal-and external diameter of swirl gear 2, and axial uniform ball 5 and seal ring 6 between junction plane, when guaranteeing that swirl gear 2 can angle-adjustable with respect to fixed end, ducted flowing medium is not revealed, and is free from environmental pollution; Make simultaneously swirl gear 2 to rotate freely according to the actual conditions at scene, adjust arbitrarily the angle of two ends connected pipe, to satisfy the operating mode demand, improve site operation efficient, save the occupation of land scene that pipeline connects.This swivel coupling can be widely used in boats and ships, metallurgy, and petrochemical industry, the fields such as machining are used for the place that pipeline connects.
Claims (2)
1. swivel coupling, comprise the fixed end (4) with adpting flange, it is characterized in that: the upper back-shaped pipeline (3) that connects of described fixed end (4), rotary swirl gear (2) is fixed in described back-shaped pipeline (3) upper end, and flange port (1) is arranged on described swirl gear (2); The inner chamber of above-mentioned flange port (1), swirl gear (2), back-shaped pipeline (3) and fixed end (5) all is communicated with.
2. swivel coupling according to claim 1 is characterized in that: above-mentioned back-shaped pipeline (3) and the linkage section internal-and external diameter of swirl gear (2) be to coincideing, and axial uniform ball (5) and seal ring (6) between junction plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320343154 CN203273112U (en) | 2013-06-17 | 2013-06-17 | Swivel joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320343154 CN203273112U (en) | 2013-06-17 | 2013-06-17 | Swivel joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273112U true CN203273112U (en) | 2013-11-06 |
Family
ID=49503522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320343154 Expired - Lifetime CN203273112U (en) | 2013-06-17 | 2013-06-17 | Swivel joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848487A (en) * | 2019-12-12 | 2020-02-28 | 北京锦信纳科技有限责任公司 | Rotating joint of floating oil suction arm |
-
2013
- 2013-06-17 CN CN 201320343154 patent/CN203273112U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848487A (en) * | 2019-12-12 | 2020-02-28 | 北京锦信纳科技有限责任公司 | Rotating joint of floating oil suction arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |