CN205858202U - Nonmetal sucker rod complementary connector - Google Patents
Nonmetal sucker rod complementary connector Download PDFInfo
- Publication number
- CN205858202U CN205858202U CN201620811030.5U CN201620811030U CN205858202U CN 205858202 U CN205858202 U CN 205858202U CN 201620811030 U CN201620811030 U CN 201620811030U CN 205858202 U CN205858202 U CN 205858202U
- Authority
- CN
- China
- Prior art keywords
- length
- screw thread
- diameter
- external screw
- nonmetal
- 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
This utility model includes the vitals of bar pumping unit, a kind of nonmetal sucker rod complementary connector.This nonmetal sucker rod complementary connector includes a fittings body, described fittings body is disposed with external screw thread end of thread, screw thread stress compensating groove, external screw thread shoulder, adapter body and extension from right to left, three inner bore of step are had in described adapter body, this utility model is simple and reasonable, size more standard, uniform force, intensity are high, apply effective.
Description
Technical field
This utility model includes the vitals of bar pumping unit, and a kind of nonmetal sucker rod is supporting to be connect
Head.
Background technology
Sucker rod is the slender rod piece of rod-pumped well, and it connects polished rod, under connect oil pumping pump up transmission power effect.Existing
The kind of sucker rod mostly is the sucker rod of steel and nonmetallic sucker rod, and there is male thread at sucker rod two of steel, one
Length more than 7 meters；Nonmetallic sucker rod is structurally owing to two ends are without button, and the longest straight rod, in order to ensure to be vertically connected with
Use, need to use the rod connector of a kind of special construction, it is achieved without button connect, rod connector of the prior art due to
, there is the shortcoming such as discontinuity, bearing capacity difference in unreasonable in size and structure.
Summary of the invention
The purpose of this utility model is to provide for a kind of simple and reasonable, and size more standard, uniform force, intensity are high
Nonmetal sucker rod complementary connector.
The purpose of this utility model is achieved in that this nonmetal sucker rod complementary connector includes a fittings body, institute
State fittings body and be disposed with external screw thread end of thread, screw thread stress compensating groove, external screw thread shoulder, adapter body and extension from right to left
Section, described external screw thread end of thread diameter a is 30.16mm, length b is 41.28 mm, and the diameter c of described screw thread stress compensating groove is
26.42 mm, length d are 17.07 mm, and the diameter e of described external screw thread shoulder is 41.28 mm, length f is 8.7 mm, described in connect
The diameter m of head main body is 41.28 mm, length g is 150.8 mm, and length h of described extension is 16 mm；Described adapter body
Inside have three inner bore of step, length k of described each inner bore of step be 28 mm, big opening end diameter j be 27 mm, osculum end is straight
Footpath i is 22.2 mm.
This nonmetal sucker rod complementary connector includes a fittings body, and described fittings body is disposed with outer spiral shell from right to left
Stricture of vagina end of thread, screw thread stress off-load, external screw thread shoulder, adapter body and extension, described external screw thread end of thread diameter a is 34.93 mm
, length b be 47.63 mm, the diameter c of described screw thread stress compensating groove is 31.17 mm, length d is 20.24 mm, described outer spiral shell
The diameter e of stricture of vagina shoulder is 41.28 mm, length f is 8.7 mm, and the diameter m of described adapter body is 41.28 mm, length g is
150.8 mm, length h of described extension is 16 mm；Three inner bore of step, described each step is had in described adapter body
Length k of endoporus be 28 mm, big opening end diameter j be 30 mm, osculum end diameter i is 25.2 mm.
This nonmetal sucker rod complementary connector includes a fittings body, and described fittings body is disposed with outer spiral shell from right to left
Stricture of vagina end of thread, screw thread stress compensating groove, external screw thread shoulder, adapter body and extension, described external screw thread end of thread diameter a is 26.99
Mm, length b are 36.51 mm, and the diameter c of described screw thread stress compensating groove is 23.24 mm, length d is 15.09 mm, described
The diameter e of external screw thread shoulder is 41.28 mm, length f is 8.7 mm, and the diameter m of described adapter body is 38.10 mm, length g
Being 150.8, length h of described extension is 16；Three inner bore of step, described each inner bore of step is had in described adapter body
Length k be 28 mm, big opening end diameter j be 24 mm, osculum end diameter i is 19.2 mm.
This utility model is owing to using said structure and size, so simple and reasonable, size more standard, stress are equal
Even, intensity is high, applies effective.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Fig. 2,3,4 are respectively the structural representation of three kinds of form inner bore of step of this utility model.
Detailed description of the invention
Embodiment 1:
Shown in accompanying drawing 1: this nonmetal sucker rod complementary connector includes a fittings body, and described fittings body depends on from right to left
Secondary it is provided with external screw thread end of thread 1, screw thread stress compensating groove 2, external screw thread shoulder 3, adapter body 4 and extension 5, described external screw thread
End of thread 1 diameter a is 30.16mm, length b is 41.28 mm, and the diameter c of described screw thread stress compensating groove 2 is 26.42 mm, length
Degree d is 17.07 mm, and the diameter e of described external screw thread shoulder 3 is 41.28 mm, length f is 8.7 mm, described adapter body 4
Diameter m is 41.28 mm, length g is 150.8 mm, and length h of described extension 5 is 16 mm；Have in described adapter body 4
Three inner bore of step 6, length k of described each inner bore of step be 28 mm, big opening end diameter j be 27 mm, osculum end diameter i is
22.2 mm。
Embodiment 2:
Shown in accompanying drawing 1: this nonmetal sucker rod complementary connector includes a fittings body, and described fittings body depends on from right to left
Secondary it is provided with external screw thread end of thread 1, screw thread stress compensating groove 2, external screw thread shoulder 3, adapter body 4 and extension 5, described external screw thread
End of thread 1 diameter a is 34.93 mm, length b is 47.63 mm, and the diameter c of described screw thread stress compensating groove 2 is 31.17 mm, length
Degree d is 20.24 mm, and the diameter e of described external screw thread shoulder 3 is 41.28 mm, length f is 8.7 mm, described adapter body 4
Diameter m is 41.28 mm, length g is 150.8 mm, and length h of described extension 5 is 16 mm；Have in described adapter body 4
Three inner bore of step 6, length k of described each inner bore of step 6 be 28 mm, big opening end diameter j be 30 mm, osculum end diameter i
It is 25.2 mm.
Embodiment 3:
Shown in accompanying drawing 1: this nonmetal sucker rod complementary connector includes a fittings body, and described fittings body depends on from right to left
Secondary it is provided with external screw thread end of thread 1, screw thread stress compensating groove 2, external screw thread shoulder 3, adapter body 4 and extension 5, described external screw thread
End of thread 1 diameter a is 26.99 mm, length b is 36.51 mm, and the diameter c of described screw thread stress compensating groove 2 is 23.24 mm, length
Degree d is 15.09 mm, and the diameter e of described external screw thread shoulder 3 is 41.28 mm, length f is 8.7 mm, described adapter body 4
Diameter m is 38.10 mm, length g is 150.8, and length h of described extension 5 is 16；Three platforms are had in described adapter body 4
Rank endoporus 6, length k of described each inner bore of step 6 be 28 mm, big opening end diameter j be 24 mm, osculum end diameter i is 19.2
mm。
Described each inner bore of step 6 uses three kinds of forms:
1., shown in Fig. 2: the tapering of inner bore of step 6 is 12.12 °, the taper chamfering of endoporus one end is 45 °, changeover portion H
Length is 3 mm.
2., shown in Fig. 3: the tapering of inner bore of step 6 is 12.12 °, endoporus one end toper chamfering is 45 °, does not has changeover portion H.
3., shown in Fig. 3: the tapering of inner bore of step 6 is 12.12 °, endoporus one end uses R to be the arc-shaped transition of 5mm, do not have
Changeover portion H.
Claims (6)
1. a nonmetal sucker rod complementary connector, it is characterised in that: this nonmetal sucker rod complementary connector includes a joint
Body, described fittings body be disposed with from right to left external screw thread end of thread (1), screw thread stress compensating groove (2), external screw thread shoulder (3),
Adapter body (4) and extension (5), described external screw thread end of thread (1) diameter a is 30.16mm, length b is 41.28 mm, described
The diameter c of screw thread stress compensating groove (2) is 26.42 mm, length d is 17.07 mm, and the diameter e of described external screw thread shoulder (3) is
41.28 mm, length f are 8.7 mm, and the diameter m of described adapter body (4) is 41.28 mm, length g is 150.8 mm, described
Length h of extension (5) is 16 mm；Three inner bore of step (6), described each inner bore of step is had in described adapter body (4)
(6) length k be 28 mm, big opening end diameter j be 27 mm, osculum end diameter i is 22.2 mm.
2. a nonmetal sucker rod complementary connector, it is characterised in that: this nonmetal sucker rod complementary connector includes a joint
Body, described fittings body be disposed with from right to left external screw thread end of thread (1), screw thread stress compensating groove (2), external screw thread shoulder (3),
Adapter body (4) and extension (5), described external screw thread end of thread (1) diameter a is 34.93 mm, length b is 47.63 mm, described
The diameter c of screw thread stress compensating groove (2) is 31.17 mm, length d is 20.24 mm, and the diameter e of described external screw thread shoulder (3) is
41.28 mm, length f are 8.7 mm, and the diameter m of described adapter body (4) is 41.28 mm, length g is 150.8 mm, described
Length h of extension (5) is 16 mm；Three inner bore of step (6), described each inner bore of step is had in described adapter body (4)
(6) length k be 28 mm, big opening end diameter j be 30 mm, osculum end diameter i is 25.2 mm.
3. a nonmetal sucker rod complementary connector, it is characterised in that: this nonmetal sucker rod complementary connector includes a joint
Body, described fittings body be disposed with from right to left external screw thread end of thread (1), screw thread stress compensating groove (2), external screw thread shoulder (3),
Adapter body (4) and extension (5), described external screw thread end of thread (1) diameter a is 26.99 mm, length b is 36.51 mm, described
The diameter c of screw thread stress compensating groove (2) is 23.24 mm, length d is 15.09 mm, and the diameter e of described external screw thread shoulder (3) is
41.28 mm, length f are 8.7 mm, and the diameter m of described adapter body (4) is 38.10 mm, length g is 150.8, described extension
Length h of section (5) is 16；Three inner bore of step (6), the length of described each inner bore of step (6) is had in described adapter body (4)
Degree k be 28 mm, big opening end diameter j be 24 mm, osculum end diameter i is 19.2 mm.
4. according to the one nonmetal sucker rod complementary connector described in claim 1,2 or 3, it is characterised in that: in described step
The tapering in hole (6) is 12.12 °, the taper chamfering of endoporus one end is 45 °, the length of changeover portion H is 3 mm.
5. according to the one nonmetal sucker rod complementary connector described in claim 1,2 or 3, it is characterised in that: in described step
The tapering in hole (6) is 12.12 °, the taper chamfering of endoporus one end is 45 °.
6. according to the one nonmetal sucker rod complementary connector described in claim 1,2 or 3, it is characterised in that: in described step
The tapering in hole (6) is 12.12 °, endoporus one end uses R to be the arc-shaped transition of 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811030.5U CN205858202U (en) | 2016-07-29 | 2016-07-29 | Nonmetal sucker rod complementary connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620811030.5U CN205858202U (en) | 2016-07-29 | 2016-07-29 | Nonmetal sucker rod complementary connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205858202U true CN205858202U (en) | 2017-01-04 |
Family
ID=57654016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620811030.5U Expired - Fee Related CN205858202U (en) | 2016-07-29 | 2016-07-29 | Nonmetal sucker rod complementary connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205858202U (en) |
-
2016
- 2016-07-29 CN CN201620811030.5U patent/CN205858202U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20200729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |