CN207034464U - Variable-angle jointing - Google Patents
Variable-angle jointing Download PDFInfo
- Publication number
- CN207034464U CN207034464U CN201720515497.XU CN201720515497U CN207034464U CN 207034464 U CN207034464 U CN 207034464U CN 201720515497 U CN201720515497 U CN 201720515497U CN 207034464 U CN207034464 U CN 207034464U
- Authority
- CN
- China
- Prior art keywords
- ball seat
- flange
- flange ball
- spherical
- adapter
- 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
- 238000000034 method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a kind of variable-angle jointing, including the flange being integrated, flange ball seat I and flange ball seat II are sequentially connected, the outer end of flange and the manifold headers of submarine pipeline are welded, and flange the inner is fixedly connected with flange ball seat I；Flange ball seat I is fixedly connected with flange ball seat II, the spherical adapter of spherical adapter is provided with the spherical inner chamber of flange ball seat I and flange ball seat II, the other end outlet of spherical adapter is straight tube opening.It is of the present utility model it is compact-sized, economical and practical, function is reliable, can adapt to environments such as subsea, effectively adapt to the connection of submerged pipeline varied angle, realize that submerged pipeline securely and reliably connects；The ball angle angle of the joint can be adjusted flexibly according to live landforms, be easily installed and adjust；The gasket ring of the joint is API standard gasket ring structure, and exchange versatility is good, substantially reduces maintenance and repair cost.
Description
Technical field
The utility model belongs to mechanical equipment technical field, is related to a kind of variable-angle jointing.
Background technology
Submarine Pipeline Design, installation, laying, maintenance etc. are a complicated system engineerings, in seabed by ocean current, sea bed
The many factors such as landforms, seabed activity, temperature change, flexing fatigue are influenceed, and it is respectively saved between body by directly welding or water
Lower link device connects integral.At present, its existing subject matter is：First, laid in submerged pipeline is influenceed by topography and geomorphology
Larger, conventional to be coupled pipeline using welding or ordinary connector, seabed compliance is bad, is easily broken off, and installation cost is high.Two
It is that solder type connection is higher to submarine laying fundamental importance, submerged pipeline trend is not easy to adjust.For this reason, it may be necessary to develop a kind of structure
Compact, economical and practical, the reliable variable-angle jointing device of function.
Utility model content
The purpose of this utility model is to provide a kind of variable-angle jointing, solves prior art and uses welding or general
Connectors are coupled pipeline, and seabed compliance is bad, is easily broken off, and installation cost is high；Solder type is connected to submarine laying base
The problem of plinth requires higher, and submerged pipeline trend is not easy to adjust.
The utility model is the technical scheme adopted is that a kind of variable-angle jointing, including is sequentially connected and is integrated
Flange, flange ball seat I and flange ball seat II, the manifold headers of the outer end of flange and submarine pipeline weld, and flange is inner and method
Blue ball seat I is fixedly connected；Flange ball seat I is fixedly connected with flange ball seat II, flange ball seat I and flange ball seat II it is spherical in
The spherical adapter of spherical adapter is provided with chamber, the other end outlet of spherical adapter is straight tube opening.
Variable-angle jointing of the present utility model, is further characterized in that：
Contact surface between described flange and flange ball seat I is provided with gasket ring；Described spherical adapter and flange ball
O-ring is provided between I inwall of seat.
Contact surface between described flange ball seat I and flange ball seat II is provided with pad, and in the spiral shell of flange ball seat I
Keyhole is provided with stepped hole, and spring, spring one end and place stepped hole interior edge apical grafting, the spring other end are provided with the stepped hole
With pad apical grafting.
The spherical adapter of described spherical adapter is positive sphere, with flange ball seat I and the Internal Spherical Surface chi of flange ball seat II
It is very little consistent.
The beneficial effects of the utility model are, compact-sized, economical and practical, function is reliable, can adapt to environments such as subsea, have
Effect adapts to the connection of submerged pipeline varied angle, realizes that submerged pipeline securely and reliably connects；The ball angle angle of the joint can be according to scene
Landforms are adjusted flexibly, and are easily installed and adjust；The gasket ring of the joint is API standard gasket ring structure, and exchange versatility is good, greatly
It is big to reduce maintenance and repair cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1. pipelines, 2. studs, 3. nuts, 4. flanges, 5. gasket rings, 6. bolts, 7. flange ball seats I, 8. springs, 9.
Pad, 10. flange ball seats II, 11. spherical adapters, 12. suspension ring, 13.O type circles.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Reference picture 1, structure of the present utility model are, including are sequentially connected the flange 4 being integrated, flange ball seat I 7 and flange
Ball seat II 10, the outer end of flange 4 and the termination of pipeline 1 of submarine pipeline are welded, and flange 4 is inner to pass through four between flange ball seat I 7
Individual stud 2 and its nut 3 are fixedly connected, and the contact surface between flange 4 and flange ball seat I 7 is provided with gasket ring 5；Flange ball seat I 7
Connected between flange ball seat II 10 by four bolts 6, the contact surface between flange ball seat I 7 and flange ball seat II 10 is set
There is pad 9, and the bolt hole of flange ball seat I 7 is provided with stepped hole, spring 8, the one end of spring 8 are provided with the stepped hole
With place stepped hole interior edge apical grafting, the other end of spring 8 and the apical grafting of pad 9；In the spherical of flange ball seat I 7 and flange ball seat II 10
The spherical adapter of spherical adapter 11 is provided with inner chamber, is provided between the spherical inwall of adapter and flange ball seat I 7 O-shaped
Circle 13, the other end outlet of spherical adapter 11 is straight tube opening, is directly welded with next section of submarine pipeline；In flange ball seat II 10
Upper surface is provided with suspension ring 12.
The spherical adapter of spherical adapter 11 is positive sphere, the Internal Spherical Surface size with flange ball seat I 7 and flange ball seat II 10
Unanimously, mutually close mating spherical surfaces each other.
Spring 8 could be arranged to multiple little springs, can also integrate a big spring 8 and pad 9 and be made as a bullet
Property structure.
Suspension ring 12 can be located on the flange wheel rim of flange ball seat II 10, can also be located on flange 4 or flange ball seat I 7.
Mounting means of the present utility model is,
1) before undersea pipe-laying, the termination milling of pipeline 1 is first made into groove, then with the external port edge of flange 4
It is integrally welded, assembly I is formed, in case stand-by；
2) O-ring 13 is installed in the seal groove of spherical 11 spherical adapter of adapter, flange is inserted in spherical adapter 11
In ball seat II 10, spring 8 is fitted into the corresponding bolt stepped hole of flange ball seat I 7, in flange ball seat I 7 and flange ball seat II 10
Between add pad 9, then flange ball seat I 7, spring 8, pad 9 and flange ball seat II 10 are fastened as a whole by bolt 6；
In installation process, pass through the compression degree of adjustment bolt 6, it is ensured that the sealing between flange ball seat I 7 and flange ball seat II 10 can
Lean on；Suspension ring 12 are screwed into the upper surface of flange ball seat II 10 again；Assembly II is formed, in case stand-by；
3) pipeline welding to be connected of next section of the straight tube opening of spherical adapter 11 of assembly II and submarine pipeline is integrated,
Gasket ring 5 is fitted into the gasket ring groove of contact surface between flange 4 and flange ball seat I 7, then by stud 2, nut 3 by assembly I with
It is firm that assembly II connects,.
It is above-mentioned bolt 6, flange ball seat I 7, spring 8, pad 9, flange ball seat II 10, spherical adapter 11, suspension ring 12, O-shaped
The assembly that circle 13 is formed, gasket ring and obturator can be added by two sets of assemblys by more than, composition is symmetrically connected by stud
Composite-joint.
Claims (1)
- A kind of 1. variable-angle jointing, it is characterised in that：Including being sequentially connected the flange being integrated (4), flange ball seat I (7) welded with flange ball seat II (10), the outer end of flange (4) and pipeline (1) termination of submarine pipeline, flange (4) the inner and method Blue ball seat I (7) is fixedly connected；Flange ball seat I (7) and it is fixedly connected with flange ball seat II (10), in flange ball seat I (7) and method The spherical adapter of spherical adapter (11) is provided with the spherical inner chamber of blue ball seat II (10), spherical adapter the another of (11) brings out Mouth is straight tube opening；The spherical adapter of described spherical adapter (11) is positive sphere, with flange ball seat I (7) and flange ball seat The Internal Spherical Surface size of II (10) is consistent；Contact surface between described flange (4) and flange ball seat I (7) is provided with gasket ring (5)；Described spherical adapter outer wall is provided with sealing contact between O-ring (13) and flange ball seat I (7) inwall；Contact surface between described flange ball seat I (7) and flange ball seat II (10) is provided with pad (9), and in flange ball The bolt hole of I (7) of seat is provided with stepped hole, is provided with spring (8) in the stepped hole, spring (8) one end with the stepped hole of place Along apical grafting, spring (8) other end and pad (9) apical grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515497.XU CN207034464U (en) | 2017-05-10 | 2017-05-10 | Variable-angle jointing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720515497.XU CN207034464U (en) | 2017-05-10 | 2017-05-10 | Variable-angle jointing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207034464U true CN207034464U (en) | 2018-02-23 |
Family
ID=61479877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720515497.XU Expired - Fee Related CN207034464U (en) | 2017-05-10 | 2017-05-10 | Variable-angle jointing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207034464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114928017A (en) * | 2022-05-10 | 2022-08-19 | 中国船舶重工集团公司第七一五研究所 | Multi-degree-of-freedom flexible connecting mechanism for power supply cable of underwater mooring equipment |
-
2017
- 2017-05-10 CN CN201720515497.XU patent/CN207034464U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114928017A (en) * | 2022-05-10 | 2022-08-19 | 中国船舶重工集团公司第七一五研究所 | Multi-degree-of-freedom flexible connecting mechanism for power supply cable of underwater mooring equipment |
| CN114928017B (en) * | 2022-05-10 | 2024-04-12 | 中国船舶重工集团公司第七一五研究所 | Multi-degree-of-freedom flexible connection mechanism for cable supply of underwater mooring equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210104 Address after: 721002 No.2 Dongfeng Road, Jintai District, Baoji City, Shaanxi Province Patentee after: Baoji Oilfield Machinery Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC national oil and gas drilling equipment Engineering Technology Research Center Co., Ltd Address before: 721002 No.2 Dongfeng Road, Jintai District, Baoji City, Shaanxi Province Patentee before: Baoji Oilfield Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20210510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |