CN207005497U - A kind of low pressure flexibility petroleum pipeline box cupling - Google Patents
A kind of low pressure flexibility petroleum pipeline box cupling Download PDFInfo
- Publication number
- CN207005497U CN207005497U CN201621278795.3U CN201621278795U CN207005497U CN 207005497 U CN207005497 U CN 207005497U CN 201621278795 U CN201621278795 U CN 201621278795U CN 207005497 U CN207005497 U CN 207005497U
- Authority
- CN
- China
- Prior art keywords
- box cupling
- petroleum pipeline
- low pressure
- rubber hose
- pipeline
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of low pressure flexibility petroleum pipeline box cupling, including box cupling body and rubber hose, the box cupling body is 2, there is internal thread on each box cupling body, and the rubber hose both ends are fixedly sleeved on the outer wall of box cupling body respectively.The box cupling uses when petroleum pipeline deviates former direction laying, can be according to site operation situation, and pipeline can deviate 60 ° 90 °, facilitate the connection of pipeline, be used when the box cupling is below petroleum pipeline pressure 0.8MPa.
Description
Technical field
Petroleum pipeline accessories technical field is the utility model is related to, especially a kind of low pressure flexibility petroleum pipeline box cupling.
Background technology
Passing through when petroleum pipeline connects and connected frequently with box cupling, box cupling body has internal thread, corresponding with the external screw thread of petroleum pipeline,
Petroleum pipeline is connected through a screw thread to the connection of i.e. achievable pipeline with connecing solid, this connected mode is than very fast during connection
Speed, sealing are also relatively good.When needing to change direction in petroleum pipeline laid processes, the angle that pipeline deviates is out of square,
But determined according to job site other angles when, the connection of pipeline can become complicated.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided a kind of low pressure flexibility petroleum pipeline box cupling.
What the purpose of this utility model implemented by the following technical programs：
A kind of low pressure flexibility petroleum pipeline box cupling, including box cupling body and rubber hose, the box cupling body are 2, Mei Gejie
There is internal thread on hoop body, the rubber hose both ends are fixedly sleeved on the outer wall of box cupling body respectively.
Further, the rubber hose is the Oil resistant rubber tube of steel reinforcement, and rubber hose is with connecing solid connecting portion
Length be connect solid lengths 1/4.
Further, the angle of 2 box cupling bodies is 90 ° -120 °.
The beneficial effects of the utility model are：
A kind of low pressure flexibility petroleum pipeline box cupling provided by the utility model, make when petroleum pipeline deviates former direction laying
With can deviate 60 ° -90 ° according to site operation situation, pipeline, facilitate the connection of pipeline, the box cupling is in petroleum pipeline pressure
Used during below 0.8MPa.
Brief description of the drawings
Fig. 1 is the utility model low pressure flexibility petroleum pipeline box cupling structure chart.
In figure：1- box cupling bodies；The Oil resistant rubber tube of 2- steel reinforcements；3- internal threads.
Embodiment
As shown in figure 1, low pressure flexibility petroleum pipeline box cupling described in the utility model embodiment, including box cupling body 1 and steel wire
The Oil resistant rubber tube 2 of reinforcing, the box cupling body 1 are 2, there is internal thread 3 on each box cupling body 1, the steel reinforcement it is resistance to
The oily both ends of rubber tube 2 are fixedly sleeved on the outer wall of box cupling body 1 respectively.Wherein, the Oil resistant rubber tube 2 of steel reinforcement is with connecing solid
The length of 1 connecting portion is connect the length of solid 1 1/4.The angle α of 2 box cupling bodies 1 is 90 ° -120 °.In use, by box cupling body
1 is connected through a screw thread with pipeline.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in
Within new protection domain.
Claims (3)
1. a kind of low pressure flexibility petroleum pipeline box cupling, including box cupling body and rubber hose, it is characterised in that the box cupling body is 2
It is individual, there is internal thread on each box cupling body, the rubber hose both ends are fixedly sleeved on the outer wall of box cupling body respectively.
2. low pressure flexibility petroleum pipeline box cupling according to claim 1, it is characterised in that the rubber hose adds for steel wire
Solid Oil resistant rubber tube, rubber hose and to connect the length of solid connecting portion be connect solid lengths 1/4.
3. low pressure flexibility petroleum pipeline box cupling according to claim 1, it is characterised in that the angle of 2 box cupling bodies
For 90 ° -120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621278795.3U CN207005497U (en) | 2016-11-27 | 2016-11-27 | A kind of low pressure flexibility petroleum pipeline box cupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621278795.3U CN207005497U (en) | 2016-11-27 | 2016-11-27 | A kind of low pressure flexibility petroleum pipeline box cupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005497U true CN207005497U (en) | 2018-02-13 |
Family
ID=61427837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621278795.3U Expired - Fee Related CN207005497U (en) | 2016-11-27 | 2016-11-27 | A kind of low pressure flexibility petroleum pipeline box cupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005497U (en) |
-
2016
- 2016-11-27 CN CN201621278795.3U patent/CN207005497U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |