CN201416421Y - Oil pumping machine horse head manual displacing device - Google Patents
Oil pumping machine horse head manual displacing device Download PDFInfo
- Publication number
- CN201416421Y CN201416421Y CN2009200452200U CN200920045220U CN201416421Y CN 201416421 Y CN201416421 Y CN 201416421Y CN 2009200452200 U CN2009200452200 U CN 2009200452200U CN 200920045220 U CN200920045220 U CN 200920045220U CN 201416421 Y CN201416421 Y CN 201416421Y
- Authority
- CN
- China
- Prior art keywords
- oil pumping
- pumping machine
- pumping unit
- horse head
- chain block
- 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 - Lifetime
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Abstract
The utility model relates to an oil pumping machine horse head manual displacing device which comprises a support stand, a chain, a round suspension link and a chain block, wherein the support stand is welded on the middle portion of the front end of the base of the oil pumping machine, the round suspension link is welded on the center of an arc-shaped plate on the lower end of an oil pumping machine horse head, the chain block is arranged under the oil pumping machine horse head, one end of the chain block is hung on the round suspension link on the arc-shaped plate on the lower end of the oil pumping machine horse head, and the other end is tied on the support stand on the base of the oil pumping machine. The oil pumping machine horse head manual displacing device has the advantages of simple structure, saves the investment of arranging cranes and other automotive equipment on the well field, uses the chain block to adjust the position of the oil pumping machine horse head, and is safe and convenient when in use.
Description
Technical field
The utility model relates to a kind of adjusting device of pumping unit horsehead, relates in particular to a kind of mule-head manual displacement device of pumping unit.
Background technology
The consumption of oil sharply increases in recent years, a large amount of oil pumpers is put in the production work in oil field, but the oil pumper that uses is after the well workover effect at present, the load of pumping unit horsehead suspension point is zero, at this time oil pumper is in utmost point non-equilibrium state, motor can't rotate crank body the drive pumping unit horsehead to assigned address, and the well site does not often have crane, the driving lamp lifting appliance, all to make pumping unit horsehead arrive assigned address with special equipment (as workover rig) at every turn, so not only need to be equipped with specially large-scale lifting appliances such as crane, increased to produce and dropped into, but also had certain potential safety hazard.
The utility model content
The utility model provides a kind of mule-head manual displacement device of pumping unit in order to overcome the above problems, and is simple in structure, regulates the position of pumping unit horsehead with Chain block, reduced to produce and dropped into, safe and convenient to use.
The technical solution of the utility model is: mule-head manual displacement device of pumping unit, include bearing, chain, circular draw ring and Chain block, described bearing is welded on the oil pumping unit base front center, welded a circular draw ring at the center of the lower end of pumping unit horsehead arc, below pumping unit horsehead, be provided with one and pull cucurbit, one end of this Chain block hangs on the circular draw ring on the arc of pumping unit horsehead lower end, and the other end ties up on the bearing on the oil pumping unit base.
The utility model has the advantages that: simple in structure, saved the input of arranging motor devices such as crane in the well site, regulate the position of pumping unit horsehead, safe ready during use with Chain block.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is oil pumping unit base among the figure, the 2nd, and bearing, the 3rd, pumping unit horsehead, the 4th, circular draw ring, the 5th, Chain block, the 6th, chain.
The specific embodiment
Mule-head manual displacement device of pumping unit, include bearing 2, chain 6, circular draw ring 4 and Chain block 5, described bearing 2 is welded on oil pumping unit base 1 front center, welded a circular draw ring 4 at the center of the lower end of pumping unit horsehead 3 arc, below pumping unit horsehead 3, be provided with one and pull cucurbit 5, the size of this Chain block 5 is selected according to the weight of pumping unit horsehead 3, before oil pumper work, earlier an end of Chain block 5 is hung on the circular draw ring 4 on the pumping unit horsehead 3 lower end arcs, the other end of Chain block 5 is tied up on the bearing 2 on the oil pumping unit base 1, oil pumper is after fulfiling assignment, the load of pumping unit horsehead 3 suspension points is zero, motor can't make the crank body rotation drive pumping unit horsehead 3 and move to assigned address, at this time manually spur the chain 6 on the Chain block 5, pumping unit horsehead 3 is drawn to appointed positions, adopt this kind structure time saving and energy saving, large-scale motor devices such as crane need be set in the well site, reduced the input of cost of production, eliminated the potential safety hazard that may occur when using large-scale motor device, safety very convenient to use should vigorously promote the use.
Claims (1)
1, mule-head manual displacement device of pumping unit, it is characterized in that: include bearing, chain, circular draw ring and Chain block, described bearing is welded on the oil pumping unit base front center, welded a circular draw ring at the center of the lower end of pumping unit horsehead arc, below pumping unit horsehead, be provided with one and pull cucurbit, one end of this Chain block hangs on the circular draw ring on the arc of pumping unit horsehead lower end, and the other end ties up on the bearing on the oil pumping unit base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200452200U CN201416421Y (en) | 2009-05-11 | 2009-05-11 | Oil pumping machine horse head manual displacing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200452200U CN201416421Y (en) | 2009-05-11 | 2009-05-11 | Oil pumping machine horse head manual displacing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201416421Y true CN201416421Y (en) | 2010-03-03 |
Family
ID=41792837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200452200U Expired - Lifetime CN201416421Y (en) | 2009-05-11 | 2009-05-11 | Oil pumping machine horse head manual displacing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201416421Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101886535A (en) * | 2009-05-11 | 2010-11-17 | 江苏中油天工机械有限公司 | Mule-head manual displacement device of pumping unit |
-
2009
- 2009-05-11 CN CN2009200452200U patent/CN201416421Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101886535A (en) * | 2009-05-11 | 2010-11-17 | 江苏中油天工机械有限公司 | Mule-head manual displacement device of pumping unit |
CN101886535B (en) * | 2009-05-11 | 2012-11-28 | 江苏中油天工机械有限公司 | Mule-head manual displacement device of pumping unit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20100303 Effective date of abandoning: 20090511 |
|
RGAV | Abandon patent right to avoid regrant |