CN209444293U - A kind of pumping unit, which exempts to beat, turns round anticreep hanging rope - Google Patents
A kind of pumping unit, which exempts to beat, turns round anticreep hanging rope Download PDFInfo
- Publication number
- CN209444293U CN209444293U CN201920108907.8U CN201920108907U CN209444293U CN 209444293 U CN209444293 U CN 209444293U CN 201920108907 U CN201920108907 U CN 201920108907U CN 209444293 U CN209444293 U CN 209444293U
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- CN
- China
- Prior art keywords
- wirerope
- hanging rope
- sleeve
- hole
- pumping unit
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Abstract
A kind of pumping unit, which exempts to beat, turns round anticreep hanging rope, comprising: housing, conical sleeve, lower tapered sleeve, upper tapered sleeve, jackscrew, pressure bearing, pressure bearing sheath, wirerope;It is characterized in that: pressure bearing sheath, pressure bearing, lower tapered sleeve that a kind of pumping unit exempts to beat torsion anticreep hanging rope are covered in the lower end of wirerope, the lower end surface of wirerope is concordant with the ground of lower tapered sleeve, 2-4 jackscrew is held out against with wirerope, conical sleeve is threadedly coupled with housing center, Steel cord is passed through from the centre bore of conical sleeve, housing is threadedly coupled with lower tapered sleeve, and female cone set enters the center of wirerope.The utility model is suitable for beam-pumping unit horse head and is connect with polished rod by polished rod eye, it effectively prevent that hanging rope plays torsion and pumping rod disengaging is lain well, by upper and lower conic sleeve clamp tooth and conical sleeve in the case where housing is threadedly coupled with upper and lower tapered sleeve by wirerope clamping, connection is securely, extend hanging rope service life, improves rate when pumpingh well recovers the oil, save production cost, the labor intensity of post worker is alleviated, crude output is increased.
Description
Technical field
The utility model relates to beam-pumping unit horse heads, and hanging rope is connect with polished rod, and specifically a kind of pumping unit, which exempts to beat, to be turned round
Anticreep hanging rope.
Background technique
The rod-pumped well in oil field jig frequency it is too fast or it is oily it is thick etc. due to, hanging rope beats that turn round phenomenon more serious.Hanging rope plays torsion
It not only results in pumping rod disengaging to lie well, is also easy to that polished rod break is caused to fall, so that blowout contamination accident occur.Usually lay down load
Hanging rope terminal being blocked with pipe wrench, hanging rope being broken into strength, after rectification, load reduces the effect with anti-twisted power when due to pumping unit downlink, hangs
Rope restores to beat torsion state again, and rectification, which stops well not only, repeatedly influences rate when oil recovery, but also the service life of serious curtailment hanging rope.Separately
Outside, hanging rope is hanged due to long-term work under alternating load and field rugged environment and the abrasion and corrosion of hanging rope and horse head
Rope breaks de- or hanging rope fracture of wire, stranded phenomenon frequent occurrence with hanging rope terminal.Typical oilfield is bought same hanging rope and is replaced, on
It states problem to occur repeatedly, causes post worker's heavy workload, the production cost increases.
Summary of the invention
The purpose of this utility model aiming at drawbacks described above of the existing technology, design a kind of pumping unit it is anti-exempt to beat turn round
Anticreep hanging rope.
The utility model is realized by following technical proposals:
The utility model include: housing, conical sleeve, lower tapered sleeve, upper tapered sleeve, jackscrew, pressure bearing, pressure bearing sheath,
Wirerope;It is characterized in that: a kind of pumping unit exempts to play pressure bearing sheath, pressure bearing, the lower tapered sleeve set for turning round anticreep hanging rope
In the lower end of wirerope, the lower end surface of wirerope is concordant with the ground of lower tapered sleeve, and 2-4 jackscrew is held out against with wirerope, conical sleeve
It is threadedly coupled with housing center, Steel cord is passed through from the centre bore of conical sleeve, and housing is threadedly coupled with lower tapered sleeve, inner circle tapered sleeve
Into the center of wirerope 7.
A kind of above-mentioned pumping unit exempts to beat the conical sleeve for turning round anticreep hanging rope, and to be taper cone barrel equipped with centre bore be superimposed with cylinder
Body, lower end cylinder are equipped with external screw thread, the center screw-internal thread fit with housing.
The lower part majority inner hole that a kind of above-mentioned pumping unit exempts to beat the lower tapered sleeve for turning round anticreep hanging rope is set as tapered hole, inner hole
Equipped with card tooth, central upper portion is slightly over the through-hole of wirerope diameter, and the surface of revolution is equipped with external screw thread, and top radial symmetric is equipped with 2-
4 tapped through holes, tapped through hole is interior to be equipped with jackscrew, and top is equipped with the annular groove greater than pressure bearing diameter.
The epicone set top inner hole that a kind of above-mentioned pumping unit exempts to beat torsion anticreep hanging rope is set as tapered hole, and inner hole is equipped with card tooth,
Lower central is slightly over the through-hole of wirerope diameter, and the surface of revolution is equipped with external screw thread, and it is logical that lower part radial symmetric is equipped with 2-4 screw thread
Hole, tapped through hole is interior to be equipped with jackscrew, and lower diameter is identical as housing diameter.A kind of anti-beat of above-mentioned pumping unit is turned round in anticreep hanging rope
Upper disk is cuboid, and both ends are arc surface.
A kind of above-mentioned pumping unit exempts to beat the pressure bearing sheath for turning round anticreep hanging rope as annular shape, and center-hole diameter is slightly larger than steel
The diameter of cord, bottom are equipped with the annular groove greater than pressure bearing diameter.
It is connect with polished rod by polished rod eye the beneficial effects of the utility model are: being suitable for beam-pumping unit horse head, pressure pressure
The application of power bearing effectively prevent hanging rope to play torsion, effectively prevent pumping rod disengaging to lie well, passes through upper and lower conic sleeve clamp tooth and conical sleeve
In the case where housing is threadedly coupled with upper and lower tapered sleeve by wirerope clamping, connection securely, extends hanging rope service life, improves and take out
Rate when well recovery;After hanging rope damage, after cutting at spooling, production station worker can be made, and saving is produced into
This, alleviates the labor intensity of post worker, increases crude output.
Detailed description of the invention
Fig. 1-the utility model main view half section structure diagram
Fig. 2-the utility model field application structural schematic diagram
In figure, 1. housings, 2. conical sleeves, 3. descend tapered sleeves, tapered sleeve on 3 ˊ, 3-1. card tooth;4. jackscrew, 5. pressure bearings, 6.
Pressure bearing sheath, 7. wirerope, a kind of 8. anti-beat of pumping unit turn round anticreep hanging rope;9. pin, disk on 10. polished rod eyes, 11. hanging ropes
Device lower wall, 12. polished rods, 13. side's clamps, 14. polished rod sealers;Z. centre bore.
Specific embodiment
The implementation of the utility model is further elaborated with reference to the accompanying drawing:
A kind of pumping unit, which exempts to beat, turns round anticreep hanging rope by housing 1, conical sleeve 2, lower tapered sleeve 3,3 ˊ of upper tapered sleeve, jackscrew 4, pressure axis
Hold 5, pressure bearing sheath 6, wirerope 7 forms;It is characterized in that: a kind of pumping unit exempts to beat the pressure bearing for turning round anticreep hanging rope
Sheath 6, pressure bearing 5,3 sets of the lower tapered sleeve lower ends in wirerope 7, the lower end surface of wirerope 7 is concordant with the ground of lower tapered sleeve 3,
2-4 jackscrew 4 is held out against with wirerope 7, and conical sleeve 2 is threadedly coupled with 1 center of housing, centre bore of 7 core of wirerope from conical sleeve 2
Z is passed through, and housing 1 is threadedly coupled with lower tapered sleeve 3, and inner circle tapered sleeve 2 enters the center of wirerope 7.
The lower part majority inner hole of the lower tapered sleeve 3 is set as tapered hole, and inner hole is equipped with card tooth 3-1, and central upper portion is to omit
Greater than the through-hole of 7 diameter of wirerope, the surface of revolution is equipped with external screw thread, and top radial symmetric is equipped with 4 tapped through holes, in tapped through hole
Equipped with jackscrew 4, top is equipped with the annular groove greater than 5 diameter of pressure bearing.
3 top the ˊ inner hole of upper tapered sleeve is set as tapered hole, and inner hole is equipped with card tooth 3-1, and lower central is slightly over wirerope
The through-hole of 7 diameters, the surface of revolution are equipped with external screw thread, and lower part radial symmetric is equipped with 4 tapped through holes, is equipped with jackscrew 4 in tapped through hole,
Lower diameter is identical as 1 diameter of housing.
A kind of pumping unit, which exempts to beat, turns round anticreep hanging rope, is applied to beam-pumping unit horse head and is connect with polished rod by polished rod eye, pressure
The application of power bearing effectively prevent that hanging rope plays torsion and pumping rod disengaging is lain well, especially upper and lower conic sleeve clamp tooth with conical sleeve outside
Set is threadedly coupled down wirerope clamping with upper and lower tapered sleeve, and connection securely, reaches and extends hanging rope service life, improves and take out
Rate when well recovery saves production cost, alleviates the labor intensity of post worker, increase the purpose of crude output.
Claims (5)
1. a kind of pumping unit, which exempts to beat, turns round anticreep hanging rope, comprising: housing (1), conical sleeve (2), lower tapered sleeve (3), upper tapered sleeve (3 ˊ), top
Silk (4), pressure bearing (5), pressure bearing sheath (6), wirerope (7);It is characterized in that: a kind of pumping unit, which exempts to beat, turns round anticreep
Pressure bearing sheath (6), pressure bearing (5), the lower tapered sleeve (3) of hanging rope cover under the lower end of wirerope (7), wirerope (7)
End face is concordant with the ground of lower tapered sleeve (3), and 2-4 jackscrew (4) holds out against with wirerope (7), conical sleeve (2) and housing (1) center
It is threadedly coupled, wirerope (7) core is passed through from the centre bore (Z) of conical sleeve (2), and housing (1) is threadedly coupled with lower tapered sleeve (3), interior
Conical sleeve (2) enters the center of wirerope (7).
2. a kind of pumping unit according to claim 1, which exempts to beat, turns round anticreep hanging rope, it is characterized in that: the conical sleeve (2) is to set
There are the taper cone barrel of centre bore (Z) and the superimposed body of cylinder, lower end cylinder is equipped with external screw thread, matches with the center internal screw thread of housing (1)
It closes.
3. a kind of pumping unit according to claim 1, which exempts to beat, turns round anticreep hanging rope, it is characterized in that: under the lower tapered sleeve (3)
Portion's majority inner hole is set as tapered hole, and inner hole is equipped with card tooth (3-1), and central upper portion is slightly over the logical of wirerope (7) diameter
Hole, the surface of revolution are equipped with external screw thread, and top radial symmetric is equipped with 2-4 tapped through hole, is equipped with jackscrew (4) in tapped through hole, top
Equipped with the annular groove for being greater than pressure bearing (5) diameter.
4. a kind of pumping unit according to claim 1, which exempts to beat, turns round anticreep hanging rope, it is characterized in that: the top the upper tapered sleeve (3 ˊ)
Inner hole is set as tapered hole, and inner hole is equipped with card tooth (3-1), and lower central is slightly over the through-hole of wirerope (7) diameter, and the surface of revolution is set
There is external screw thread, lower part radial symmetric is equipped with 2-4 tapped through hole, is equipped with jackscrew (4), lower diameter and housing in tapped through hole
(1) diameter is identical.
5. a kind of pumping unit according to claim 1, which exempts to beat, turns round anticreep hanging rope, it is characterized in that: the pressure bearing sheath
It (6) is annular shape, center-hole diameter is slightly larger than the diameter of wirerope (7), and bottom is equipped with the annular greater than pressure bearing (5) diameter
Slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920108907.8U CN209444293U (en) | 2019-01-23 | 2019-01-23 | A kind of pumping unit, which exempts to beat, turns round anticreep hanging rope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920108907.8U CN209444293U (en) | 2019-01-23 | 2019-01-23 | A kind of pumping unit, which exempts to beat, turns round anticreep hanging rope |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209444293U true CN209444293U (en) | 2019-09-27 |
Family
ID=68018029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920108907.8U Expired - Fee Related CN209444293U (en) | 2019-01-23 | 2019-01-23 | A kind of pumping unit, which exempts to beat, turns round anticreep hanging rope |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209444293U (en) |
-
2019
- 2019-01-23 CN CN201920108907.8U patent/CN209444293U/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: 20190927 Termination date: 20200123 |
|
CF01 | Termination of patent right due to non-payment of annual fee |