CN205277326U - Carbon fiber rod connector - Google Patents
Carbon fiber rod connector Download PDFInfo
- Publication number
- CN205277326U CN205277326U CN201620037989.8U CN201620037989U CN205277326U CN 205277326 U CN205277326 U CN 205277326U CN 201620037989 U CN201620037989 U CN 201620037989U CN 205277326 U CN205277326 U CN 205277326U
- Authority
- CN
- China
- Prior art keywords
- tube
- carbon fibre
- pumping rod
- fibre pumping
- half tube
- 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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- Revetment (AREA)
Abstract
The utility model provides a carbon fiber rod connector, including the screw tip, connecting portion and the body that connect gradually, wherein, the body includes two and half tube -shape bodys of axial detached, wherein half tube -shape body and connecting portion fixed connection, and equal symmetry is provided with a plurality of screw hole, two and half bolted connection s of tube -shape body through passing the screw hole on the terminal surface of two and half tube -shape bodys. The beneficial effects of the utility model are that: the utility model discloses simple structure, convenient to use, can be fine be fixed in the joint with the carbon fiber sucker rod in, carry high joining strength, reduced the potential safety hazard, improved petroleum production efficiency.
Description
Technical field
The utility model relates to a kind of oil-pumping equipment in oil field technical field, particularly relates to a kind of carbon fibre pumping rod joint.
Background technology
At present, carbon fibre pumping rod joint comprises screw thread end, connection section and pipe body, carbon fibre pumping rod is put into pipe body and is fixedly connected with joint by the mode gluedd joint, but in real work, sucker rod viscose under the effect of load loosens and causes sucker rod to come off, not only affect oil production efficiency, also there is accident potential.
Practical novel content
The purpose of this utility model be to provide a kind of structure simple, be connected firmly and reduce the carbon fibre pumping rod joint of potential safety hazard.
The utility model is realized by following measure: a kind of carbon fibre pumping rod joint, comprise the screw thread end, connection section and the pipe body that connect successively, one end that connection section described in described Guan Tiyu connects is closed, described pipe body the other end opening, wherein, described pipe body comprises the two and half tube-shaped tube bodies axially separated, wherein described in one, half tube-shaped tube body is fixedly connected with described connection section, being symmetrically arranged with threaded hole on the end face of two described half tube-shaped tube bodies, two described half tube-shaped tube bodies are connected by the bolt through described threaded hole.
Two described half tube-shaped tube contact levels near described connection section one end are inclined-plane.
Described internal diameter of tube body is slightly less than the diameter of described carbon fibre pumping rod.
Described inner surface of tube body is provided with anti-skidding line or screw thread or hangnail.
Described carbon fibre pumping rod is placed in described pipe body, and is connected by viscose bonding.
The beneficial effects of the utility model are: the utility model structure is simple, it may also be useful to convenient, it is possible to be well fixed in joint by carbon fibre pumping rod, it is to increase strength of joint, decreases potential safety hazard, it is to increase oil production efficiency; During use, first inwall by two and half tube-shaped tube bodies all smears viscose, then carbon fibre pumping rod is first put into the half tube-shaped tube body being connected with connection section, and is fixedly connected with by two and half tube-shaped tube bodies by bolt; Wherein, pipe body is on average set to two and half tube-shaped tube bodies and is bolted connection, and the diameter of tube cavity cross section is slightly less than the diameter of carbon fibre pumping rod, improve the strength of joint of carbon fibre pumping rod like this by two and half tube-shaped tube bodies; Meanwhile, the contact surface of two and half tube-shaped tube bodies is inclined-plane, reduces stress therebetween, it is possible to better increase the strength of joint of Guan Tiyu carbon fibre pumping rod; Inner surface of tube body is provided with anti-skidding line or screw thread or hangnail, it is to increase the contact area of viscose, increases the strength of joint of Guan Tiyu carbon fibre pumping rod further.
Accompanying drawing explanation
Fig. 1 is the structural representation of half tube-shaped tube body A in the utility model embodiment.
Fig. 2 is the structural representation of half tube-shaped tube body B in the utility model embodiment.
Fig. 3 is the upward view of Fig. 1.
Wherein, Reference numeral is: 1, screw thread end; 2, connection section; 3, inclined-plane; 4, end face; 5, threaded hole; 6, screw thread; 7, half tube-shaped tube body A; 8, half tube-shaped tube body B; 9, cavity.
Embodiment
For the technology feature of this scheme can be clearly demonstrated, below by embodiment, this scheme is set forth.
See Fig. 1, Fig. 2 and Fig. 3, the utility model is a kind of carbon fibre pumping rod joint, comprises and connecting successively and integrated screw thread end 1, connection section 2 and pipe body, and screw thread end 1 connects oil pumper or plunger; Wherein, pipe body comprises the two and half tube-shaped tube bodies (being respectively half tube-shaped tube body A7 and half tube-shaped tube body B8) axially on average separated, wherein half tube-shaped tube body A7 is fixedly connected with connection section 2, on the end face 4 of two and half tube-shaped tube bodies or horizontal end face 4, relative position is all symmetrically arranged with four threaded holes 5, two and half tube-shaped tube body and is connected by the bolt through threaded hole 5.
Wherein, the two and half tube-shaped tube contact levels of close connection section 2 one end are inclined-plane 3; Internal diameter of tube body is slightly less than the diameter of carbon fibre pumping rod; Inner surface of tube body is provided with anti-skidding line or screw thread or hangnail, and the present embodiment is provided with screw thread 6; Carbon fibre pumping rod is placed in the cavity 9 of pipe body, and is connected by viscose bonding, and wherein viscose is prior art, does not repeat them here.
During use, first inwall by two and half tube-shaped tube bodies all smears viscose, then carbon fibre pumping rod is first put into the half tube-shaped tube body being connected with connection section 2, and is fixedly connected with by two and half tube-shaped tube bodies by bolt; Treat that viscose can come into operation after having done.
The utility model can pass through without the technology feature described or adopt existing techniques in realizing; do not repeat them here; certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; change, remodeling, interpolation or the replacement that those skilled in the art make in essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (5)
1. a carbon fibre pumping rod joint, comprise the screw thread end, connection section and the pipe body that connect successively, it is characterized in that, described pipe body comprises the two and half tube-shaped tube bodies axially separated, wherein described in one, half tube-shaped tube body is fixedly connected with described connection section, all being symmetrically arranged with some threaded holes on the end face of two described half tube-shaped tube bodies, two described half tube-shaped tube bodies are connected by the bolt through described threaded hole.
2. carbon fibre pumping rod joint according to claim 1, it is characterised in that, two described half tube-shaped tube contact levels near described connection section one end are inclined-plane.
3. carbon fibre pumping rod joint according to claim 1, it is characterised in that, described pipe body cavity body internal diameter is slightly less than the diameter of described carbon fibre pumping rod.
4. carbon fibre pumping rod joint according to the arbitrary item of claim 1-3, it is characterised in that, described inner surface of tube body is provided with anti-skidding line or screw thread or hangnail.
5. carbon fibre pumping rod joint according to the arbitrary item of claim 1-3, it is characterised in that, described carbon fibre pumping rod is placed in described pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037989.8U CN205277326U (en) | 2016-01-15 | 2016-01-15 | Carbon fiber rod connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037989.8U CN205277326U (en) | 2016-01-15 | 2016-01-15 | Carbon fiber rod connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205277326U true CN205277326U (en) | 2016-06-01 |
Family
ID=56061909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620037989.8U Expired - Fee Related CN205277326U (en) | 2016-01-15 | 2016-01-15 | Carbon fiber rod connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205277326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286415A (en) * | 2018-01-24 | 2018-07-17 | 中国石油大学(华东) | Carbon fibre pumping rod and pumping rod made by steel jointing and its installation method |
-
2016
- 2016-01-15 CN CN201620037989.8U patent/CN205277326U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286415A (en) * | 2018-01-24 | 2018-07-17 | 中国石油大学(华东) | Carbon fibre pumping rod and pumping rod made by steel jointing and its installation method |
| CN108286415B (en) * | 2018-01-24 | 2019-09-13 | 中国石油大学(华东) | Carbon fibre pumping rod and pumping rod made by steel jointing and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20180115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |