CN204729026U - A kind of offshore oil casing joint device - Google Patents
A kind of offshore oil casing joint device Download PDFInfo
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- CN204729026U CN204729026U CN201520349367.4U CN201520349367U CN204729026U CN 204729026 U CN204729026 U CN 204729026U CN 201520349367 U CN201520349367 U CN 201520349367U CN 204729026 U CN204729026 U CN 204729026U
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- joint
- union
- card base
- male joint
- male
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Abstract
The utility model discloses a kind of offshore oil casing joint device, comprise oil pipe, male joint and female joint, male joint, female joint are connected to oil pipe two ends, male joint and female joint are equipped with, described male joint comprises union, outer sleeve and inner sleeve, and described union one end is connected with oil pipe, and the other end is provided with the connection card base that axis protrudes, it is that hollow sandwich is arranged that described union arranges the one end connecting card base, offers the perforate of annular spread outside union stage casing; By independently casing joint, by original oil connection split design, can well ensure can be more convenient, cost-saving in maintenance, and the design of buckle-type can well ensure the convenience of the Pipe installing that pipeline is long, ensures the use safety at pipe joint place.
Description
Technical field
The utility model relates to a kind of pipe joint arrangement, particularly relates to a kind of quick pipe connecting head unit for offshore oil sleeve pipe.
Background technology
Current existing union, is generally suitable for the screwed connection of tube and tube, is applied in oil, gas, in the hydropneumatic equipment pipe of medium, pipeline easily produces impurity, impacts the performance of system.And be not suitable for and have danger of combustion, work high above the ground and install and remove occasion frequently, as in ocean, repeatedly install and remove poor performance, simultaneously for the connection of long pipe runs, the connection that joint goes out often is out of shape, and shines into the safety of follow-up use.
Utility model content
For overcoming the deficiencies in the prior art, the utility model provides a kind of offshore oil casing joint device.
For achieving the above object, the present invention adopts following technical scheme:
A kind of offshore oil casing joint device, comprise oil pipe, male joint and female joint, male joint, female joint are connected to oil pipe two ends, male joint and female joint are equipped with, described male joint comprises union, outer sleeve and inner sleeve, and described union one end is connected with oil pipe, and the other end is provided with the connection card base that axis protrudes, it is that hollow sandwich is arranged that described union arranges the one end connecting card base, offers the perforate of annular spread outside union stage casing; The hollow sandwich UNICOM of described perforate and union; Described outer sleeve is sheathed on outside union; Described inner sleeve is arranged in hollow sandwich, and arrange joint pin in described perforate, outer sleeve is fixedly connected with inner sleeve by joint pin; Described female joint and male joint link arranged outside have be connected fixed card slot that card base is equipped with, tube wall offers the inside groove be equipped with inner sleeve.
Described connection card base is for carving type card base, and bottom is provided with chuck.
Described connection card base at least 3.
Described fixed card slot comprises an oblique displacement groove and a locating slot.
Compared with prior art, the beneficial effect had is: by independently casing joint, by original oil connection split design, can well ensure can be more convenient, cost-saving in maintenance, the design of buckle-type can well ensure the convenience of the Pipe installing that pipeline is long, ensures the use safety at pipe joint place.
Accompanying drawing explanation
Fig. 1 is the utility model offshore oil casing joint device connection diagram;
Fig. 2 is the utility model offshore oil casing joint device male joint schematic diagram;
Fig. 3 is the utility model offshore oil casing joint device female joint schematic diagram;
Fig. 4 is the utility model offshore oil casing joint device male joint sectional view;
Fig. 5 is the utility model offshore oil casing joint device female joint sectional view;
Fig. 6 is the union schematic diagram of male joint;
Fig. 7 is the union elevation of male joint.
Detailed description of the invention
Now combine diagram to be described the utility model offshore oil casing joint device.
As shown in Figure 1, the utility model comprises oil pipe 1, male joint 2 and female joint 3, and male joint, female joint are connected to oil pipe two ends, and male joint and female joint are equipped with, as as described in Fig. 2,3,4,5,6 and 7, male joint comprises union 21, outer sleeve 22 and inner sleeve 23, described union one end is threaded with oil pipe clearance and is connected, the other end is provided with 6 connection card bases 25 protruded on axis, connect card base 25 for carving type card base, bottom is provided with chuck, it is that hollow sandwich 27 is arranged that described union 21 arranges the one end connecting card base 25, offers the perforate 26 of annular spread outside union 21 stage casing, hollow sandwich 27 UNICOM of described perforate 26 and union 21, described outer sleeve 22 is sheathed on outside union 21, described inner sleeve 23 is arranged in hollow sandwich 27, and arrange joint pin 24 in described perforate 26, outer sleeve 22 is fixedly connected with inner sleeve 23 by joint pin 24, described female joint 3 and male joint 2 link arranged outside have and the fixed card slot 31 being connected card base 25 and being equipped with, fixed card slot 31 comprises an oblique displacement groove 32, one be opened in displacement groove 32 side locating slot 33, tube wall offers the inside groove 34 be equipped with inner sleeve 23, connect card base 25 upwards to slide along shifting chute 32, connect after card base 25 moves to displacement groove 32 end and forward to both sides, connect card base 25 to slip in locating slot and to block, the outer sleeve 22 promoted outside union 21 moves to female joint 3, connection card base 25 is protected in outer sleeve 22 by outer sleeve 22, inner sleeve 23 moves with outer sleeve 22 simultaneously, inner sleeve 23 slips in the inside groove 34 of female joint 3, all sealing ring is embedded with in hollow sandwich about 27 both sides of union, also sealing ring is provided with on the downside of the inside groove 34 of female joint 3, sealing ring effectively can carry out encapsulation process when inner sleeve 23 engages with inside groove 34.
Claims (4)
1. an offshore oil casing joint device, comprise oil pipe, male joint and female joint, male joint, female joint are connected to oil pipe two ends, male joint and female joint are equipped with, and it is characterized in that, described male joint comprises union, outer sleeve and inner sleeve, described union one end is connected with oil pipe, the other end is provided with the connection card base that axis protrudes, and it is that hollow sandwich is arranged that described union arranges the one end connecting card base, offers the perforate of annular spread outside union stage casing; The hollow sandwich UNICOM of described perforate and union; Described outer sleeve is sheathed on outside union; Described inner sleeve is arranged in hollow sandwich, and arrange joint pin in described perforate, outer sleeve is fixedly connected with inner sleeve by joint pin; Described female joint and male joint link arranged outside have be connected fixed card slot that card base is equipped with, tube wall offers the inside groove be equipped with inner sleeve.
2. offshore oil casing joint device as claimed in claim 1, it is characterized in that, described connection card base is for carving type card base, and bottom is provided with chuck.
3. offshore oil casing joint device as claimed in claim 2, is characterized in that, described connection card base at least 3.
4. offshore oil casing joint device as claimed in claim 1, it is characterized in that, described fixed card slot comprises an oblique displacement groove and a locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349367.4U CN204729026U (en) | 2015-05-27 | 2015-05-27 | A kind of offshore oil casing joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349367.4U CN204729026U (en) | 2015-05-27 | 2015-05-27 | A kind of offshore oil casing joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729026U true CN204729026U (en) | 2015-10-28 |
Family
ID=54387385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520349367.4U Active CN204729026U (en) | 2015-05-27 | 2015-05-27 | A kind of offshore oil casing joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761454A (en) * | 2016-11-21 | 2017-05-31 | 无锡金顶石油管材配件制造有限公司 | A kind of oil pipe nipple box cupling |
| CN113767208A (en) * | 2019-05-02 | 2021-12-07 | 瑞沃井下工具有限公司 | Wear resistant vibratory assembly and method |
-
2015
- 2015-05-27 CN CN201520349367.4U patent/CN204729026U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761454A (en) * | 2016-11-21 | 2017-05-31 | 无锡金顶石油管材配件制造有限公司 | A kind of oil pipe nipple box cupling |
| CN113767208A (en) * | 2019-05-02 | 2021-12-07 | 瑞沃井下工具有限公司 | Wear resistant vibratory assembly and method |
| CN113767208B (en) * | 2019-05-02 | 2024-03-22 | 瑞沃井下工具有限公司 | Wear resistant vibration assembly and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |