CN203036128U - Connector for connecting oil pipelines - Google Patents
Connector for connecting oil pipelines Download PDFInfo
- Publication number
- CN203036128U CN203036128U CN 201320060961 CN201320060961U CN203036128U CN 203036128 U CN203036128 U CN 203036128U CN 201320060961 CN201320060961 CN 201320060961 CN 201320060961 U CN201320060961 U CN 201320060961U CN 203036128 U CN203036128 U CN 203036128U
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- CN
- China
- Prior art keywords
- land
- adapter body
- joint
- connector
- connects
- 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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Abstract
The utility model discloses a connector for connecting oil pipelines. The connector for connecting the oil pipelines comprises a circular connecting disc (2). A through hole (3) is formed in the vertical end face of the connecting disc (2), a connector main body (4) is connected with the middle portion of the upper end face of the connecting disc (2), an inward concave arc groove (5) is formed in the middle portion of the circumferential end face of the connecting main body (4), a sealing shaft (6) is arranged at the upper end of the arc groove (5), a sealing groove I (7) is formed in the circumferential end face of the sealing shaft (6), and a through hole (8) which penetrates through the connecting disc (2) and the connector main body (4) is further formed with a mean axis of the connector main body (4) as the center. The connector for connecting the oil pipelines has the advantages of not only being simple in structure, convenient to assemble and disassemble, not prone to be damaged, but also capable of reducing cost and simultaneously improving work efficiency.
Description
Technical field
The utility model relates to a kind of oil connection, specifically is a kind of joint for the petroleum oil connection.
Background technique
In petroleum production and transportation process, can use many oil pipes, connection between the oil pipe need be used joint and be connected to reduce tubing length and floor space, what nowadays most jointing all adopted is that screw-thread fit connects, when interconnecting between the oil pipe or dismantling, need special tool that the oil pipe rotation just can be finished, time-consuming, the effort of operator, simultaneously be easy to make thread damage in operating process, so not only reduced working efficiency, having increased cost also influences job schedule simultaneously.
The model utility content
Problem to be solved in the utility model provides a kind of joint that connects for petroleum oil, is used for solving the problem that the oil connection loading and unloading are wasted time and energy and very easily damaged.
The technological scheme that the utility model provides is: be used for the joint that petroleum oil connects, comprise circular land, the vertical end face of described land has through hole, middle part, land upper-end surface is connected with adapter body, adapter body is provided with the arc groove of an indent at the circumferential end surfaces middle part, the arc groove upper end is seal shaft, and the seal shaft circumferential end surfaces is provided with the seal groove I, also has the through hole that runs through land and adapter body centered by the adapter body axis.
Described land lower end surface is provided with the seal groove II.Land connects this end ordinary circumstance of back as dismounting easily of fixed end for being connected with the oil pipe connecting end, inserts seal ring in the seal groove II and is used for sealing usefulness when land is connected with the oil pipe connecting end, avoids oil pipe to reveal and causes damage.
The degree of depth of described arc groove is the 1/2-1/3 of seal shaft radius.The main body wall thickness at arc groove place was thinner when the degree of depth of arc groove was excessive, and its intensity will be affected, and occurred fracture easily, so the degree of depth of arc groove can not be excessive.
The length of the adapter body of described seal groove I upper end is more than or equal to 3 centimetres.Be prone to after adapter body connected when the length of the adapter body of seal groove I upper end was too short and leak or connect problem of unstable, brought inconvenience to use, so the length of the adapter body of seal groove I upper end is more than or equal to 3 centimetres.
Described through hole has four, each other rounded even distribution.When land is connected with oil pipe, the employing bolt connects, bolt is fixed the two by through hole, assembling and dismounting are very convenient, four through holes evenly distribute and make land stressed even when being connected with oil pipe simultaneously, avoid local pressure, reduced the damage of bolt and land and oil pipe, also can reach good sealing effect.
Described land adopts welding manner to be connected with adapter body.Not only comparatively maturation and cost are low for welding procedure, and the land after the welding is connected with adapter body firmly, can bear than greatly pulling force effect.
Advantage of the present utility model is: this joint for the petroleum oil connection of the utility model design, and not only simple in structure, easy to loading and unloading and not fragile, improved working efficiency when reducing cost.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is structural representation of the present utility model.
Label among the figure is expressed as respectively: 1, seal groove II; 2, land; 3, through hole; 4, adapter body; 5, arc groove; 6, seal shaft; 7, seal groove I; 8, through hole.
Embodiment
Embodiment
Referring to Fig. 1, Fig. 2, be used for the joint that petroleum oil connects, comprise circular land 2, described land 2 vertical end faces have through hole 3, middle part, land 2 upper-end surfaces is connected with adapter body 4, and adapter body 4 is provided with the arc groove 5 of an indent at the circumferential end surfaces middle part, and arc groove 5 upper ends are seal shaft 6, seal shaft 6 circumferential end surfaces are provided with seal groove I 7, also have the through hole 8 that runs through land 2 and adapter body 4 centered by adapter body 4 axis.
Described land 2 lower end surfaces are provided with seal groove II 1.
The degree of depth of described arc groove 5 is the 1/2-1/3 of seal shaft 6 radiuses.
The length of the adapter body 4 of described seal groove I 7 upper ends is more than or equal to 3 centimetres.
Described through hole 3 has four, each other rounded even distribution.
Described land 2 adopts welding manner to be connected with adapter body 4.
In use, oil pipe one end that will need earlier to connect is installed on the anti-land that land 2 matches, insert land and the pairing of anti-land behind the seal ring in the seal groove II 1, by bolt with the two fixing getting final product, insert seal ring in the seal groove I 7 in the other end seal shaft 6 of joint, outside the oil pipe cover and adapter body 4 with required connection, by the arc clip chucking that mates with arc groove 5 on the oil pipe of required connection, arc groove 5 and arc clip are finished whole connection and can be used by cooperating chucking.
Arc groove 5 makes only need be clamped on when joint is connected with oil pipe in the arc groove 5 can finish connection, and the radian by arc groove 5 reaches chucking and connects effect, and is simple and convenient, practical.
Seal groove II 1 with can reach good sealing effect after seal groove I 7 makes joint be connected, be not prone to leakage, structure is not fragile simultaneously, as occurring leaking or sealing when not enough, only need to change seal ring or increase seal ring get final product, sealing simply, good airproof performance.
Can well realize the utility model as mentioned above.
Claims (6)
1. be used for the joint that petroleum oil connects, comprise circular land (2), it is characterized in that: described land (2) vertically end face has through hole (3), middle part, land (2) upper-end surface is connected with adapter body (4), adapter body (4) is provided with the arc groove (5) of an indent at the circumferential end surfaces middle part, arc groove (5) upper end is seal shaft (6), seal shaft (6) circumferential end surfaces is provided with seal groove I (7), also has the through hole (8) that runs through land (2) and adapter body (4) centered by adapter body (4) axis.
2. the joint that connects for petroleum oil according to claim 1, it is characterized in that: described land (2) lower end surface is provided with seal groove II (1).
3. the joint that connects for petroleum oil according to claim 1, it is characterized in that: the degree of depth of described arc groove (5) is the 1/2-1/3 of seal shaft (6) radius.
4. the joint that connects for petroleum oil according to claim 1, it is characterized in that: the length of the adapter body (4) of described seal groove I (7) upper end is more than or equal to 3 centimetres.
5. the joint that connects for petroleum oil according to claim 1, it is characterized in that: described through hole (3) has four, each other rounded even distribution.
6. the joint that connects for petroleum oil according to claim 1, it is characterized in that: described land (2) is connected with adapter body (4) employing welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060961 CN203036128U (en) | 2013-02-04 | 2013-02-04 | Connector for connecting oil pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060961 CN203036128U (en) | 2013-02-04 | 2013-02-04 | Connector for connecting oil pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036128U true CN203036128U (en) | 2013-07-03 |
Family
ID=48688257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060961 Expired - Fee Related CN203036128U (en) | 2013-02-04 | 2013-02-04 | Connector for connecting oil pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036128U (en) |
-
2013
- 2013-02-04 CN CN 201320060961 patent/CN203036128U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20140204 |