CN200961461Y - Polish rod cleaner - Google Patents
Polish rod cleaner Download PDFInfo
- Publication number
- CN200961461Y CN200961461Y CN 200620010726 CN200620010726U CN200961461Y CN 200961461 Y CN200961461 Y CN 200961461Y CN 200620010726 CN200620010726 CN 200620010726 CN 200620010726 U CN200620010726 U CN 200620010726U CN 200961461 Y CN200961461 Y CN 200961461Y
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- CN
- China
- Prior art keywords
- model
- utility
- chamber
- brake
- polish
- 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 relates to an auxiliary device of a well pumping unit polish rod, in particular to a polish rod cleaner. The technical proposal of the utility model is that the utility model comprises a dome press cap (2), a seal disk root (3), a grama (4), a sponge chamber (5), a sewage storing chamber (6), and a sewage discharging valve (7), wherein the seal disk root (3), the grama (4), the sponge chamber (5), and the sewage storing chamber (6) are sleeved on the polish rod in turn, the dome press cap (2) is provided on the top end of the polish rob, and the sewage discharging valve (7) is provided on the bottom end of the polish rob. The utility model has the beneficial effects that the combination structure of a brake socket, a brake crank, and a bumper guard effectively prevents the slidage of the brake crank and the failure of the brake, thereby protects the safety of devices and persons. The utility model has the advantages of extending the service time, small volume, simple structure, safe and reliable performance, simple process, and low cost, which is applicable to walking beam type well pumping units of various model numbers.
Description
One, technical field:
The utility model relates to a kind of servicing unit of oil-extractor polish-rod, particularly relates to a kind of polished rod cleaner.
Two, background technology:
At present, the pumping unit that uses on the oil play scene, oil pumper is supplied with power by motor, through reduction box and quadric chain effect the high speed rotary motion of electrode is become pumping of horse head and drives down-hole deep well pump work.Because oil pumper is not just being installed, base is out-of-level in length and breadth, the basis is not tamped the crooked and rod string of walking beam and is born reasons such as elastic deformation that stress alternation produces and vibration and cause polished rod misalignment well head center, thereby has caused eccentric wear, burn packing and cause the well head leakage of oil.Because the influence of atmospheric environment, polished rod produces huge frictional force with packing under the working environment of humidity again, has not only influenced balanced ratio and the waste electric power resource has reduced device systems efficient.Polished rod is taken up having caused of profit drop and is polluted in order to safeguard that the environment workman must repeat the work of wiping well head every day, not only take a large amount of energy but also will use a large amount of gasoline and cotton yarn, the big working strength and the serious waste of material have been caused, make troubles and the large-area environment that polluted to production, cause enterprise to suffer very big loss, and increased personnel labor.
Three, summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, provide a kind of and guarantee equipment and personal safety, increase the service life, volume is little, simple in structure, performance is safe and reliable, processing is simple, the polished rod cleaner of with low cost, the beam pumping unit that is useful for various models.
Its technical scheme is: by domatic pressure cap (2), sealed packing (3), Glan (4), sponge chamber (5), deposit dirty chamber (6) and put dirty gate (7) and form, described sealed packing (3), Glan (4), sponge chamber (5) and deposit dirty chamber (6) and be socketed on the polished rod successively, at top domatic pressure cap (2) is set, is provided with at lowermost end and puts dirty gate (7).
Described domatic pressure cap is domatic.
The beneficial effects of the utility model are: because the structure of the combination of brake base and brake lever and bumper is effectively avoided brake lever slippage, brake failure, guaranteed equipment and personal safety; Prolonged application life, volume is little, simple in structure, and performance is safe and reliable, processes simply, with low cost, is applicable to the beam pumping unit of various models.
Four, description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Five, the specific embodiment:
In conjunction with the accompanying drawings, the utility model will be further described:
The utility model by domatic pressure cap 2, sealed packing 3, Glan 4, sponge chamber 5, deposit dirty chamber 6 and put dirty gate 7 and form, described sealed packing 3, Glan 4, sponge chamber 5 and deposit dirty chamber 6 and be socketed on the polished rod successively, at top domatic pressure cap 2 is set, is provided with at lowermost end and puts dirty gate 7.On the domatic pressure cap 2 grease nipple 8 is housed, the inner chamber of domatic pressure cap is as the chamber of butter storage.Because domatic pressure cap is domatic, should not gather and along broken landing from the water droplet of atmospheric environment, run into can glide equally when domatic from the vapour-liquid in shaft bottom and fall back to the shaft bottom; Also changed simultaneously the gas flow direction, cause the drop in the portion gas under the stopping on slope, further to separate, dry gas is discharged along well head, has the sealing of butter to make in the domatic pressure cap again and gap minimum between pressure cap and the polished rod has played best lubricating effect simultaneously; Special sealed packing 3 is met thermal expansion and is sealed well head once more under hot environment.Along with moving up and down of polished rod, the drop of sponge wiping is collected in the sponge chamber 5, when polished rod 1 is descending because and the rubbing action of sponge produced extruding force to sponge, sponge is restored to the original state automatically, behind the hold-up in the sponge, deposit in the dirty chamber 6 owing to liquid deadweight reason can drop to, the dirty bottle that connects of putting dirty gate 7 connection beverage bottle classes is put dirty getting final product; Unified then appointed place is carried out dirt and is handled.
Claims (2)
1, a kind of polished rod cleaner, it is characterized in that: by domatic pressure cap (2), sealed packing (3), Glan (4), sponge chamber (5), deposit dirty chamber (6) and put dirty gate (7) and form, described sealed packing (3), Glan (4), sponge chamber (5) and deposit dirty chamber (6) and be socketed on the polished rod successively, at top domatic pressure cap (2) is set, is provided with at lowermost end and puts dirty gate (7).
2, polished rod cleaner according to claim 1 is characterized in that: described domatic pressure cap is domatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620010726 CN200961461Y (en) | 2006-10-09 | 2006-10-09 | Polish rod cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620010726 CN200961461Y (en) | 2006-10-09 | 2006-10-09 | Polish rod cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200961461Y true CN200961461Y (en) | 2007-10-17 |
Family
ID=38797971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620010726 Expired - Fee Related CN200961461Y (en) | 2006-10-09 | 2006-10-09 | Polish rod cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200961461Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194073A (en) * | 2016-08-30 | 2016-12-07 | 江苏和信石油机械有限公司 | A kind of can scrubbing clamping device and with the injection head of this device |
-
2006
- 2006-10-09 CN CN 200620010726 patent/CN200961461Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194073A (en) * | 2016-08-30 | 2016-12-07 | 江苏和信石油机械有限公司 | A kind of can scrubbing clamping device and with the injection head of this device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |