CN202348233U - Energy-saving oil pumping machine - Google Patents
Energy-saving oil pumping machine Download PDFInfo
- Publication number
- CN202348233U CN202348233U CN2011204247378U CN201120424737U CN202348233U CN 202348233 U CN202348233 U CN 202348233U CN 2011204247378 U CN2011204247378 U CN 2011204247378U CN 201120424737 U CN201120424737 U CN 201120424737U CN 202348233 U CN202348233 U CN 202348233U
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- CN
- China
- Prior art keywords
- pulley
- walking beam
- wire rope
- energy
- oil pumping
- 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 energy-saving oil pumping machine, which belongs to the field of oil field well oil pumping devices and is formed by a support, a walking beam, a steel wire rope and a transmission device. A pulley A is arranged on top of the support, a pulley E is arranged on the support below a walking beam base, a pulley B and a pulley D are arranged at the bottom of the support through an installing base, a crank arm is fixedly arranged on an output shaft of the transmission device, one end of the walking beam is provided with a horsehead, the other end of the walking beam is provided with a connecting rod in movable mode, a clump weight is hoisted at one end of the steel wire rope, and the other end of the steel wire rope is fixedly connected with the horsehead through the pulley E, the pulley D, a pulley C, the pulley B, a pulley F and the pulley A. The clump weight is hoisted on the walking beam of the energy-saving oil pumping machine through the steel wire rope so that during work, the clump weight can reduce self-weight and bear load of the horsehead through the steel wire rope, and energy consumption of the transmission device can be effectively reduced. Simultaneously, the number of the clump weight of the energy-saving oil pumping machine is reduced to only one from 2 to 4 in an existing oil pumping machine, production and manufacture cost is effectively reduced, and reliability of the oil pumping machine is improved.
Description
Technical field
The utility model relates to a kind of energy-saving beam pumping unit, belongs to oilfield pumping unit field.
Background technology
The beam pumping unit of single horse head structure is the capital equipment that has bar to recover the oil that generally use in the oil field.For guaranteeing the work balance of walking beam; Beam travelling tail end all is provided with 2-4 balancing weights that do not wait usually through cranking arm; Make and pass through walking beam by motor to drive in the course of work that sucker rod rises and descend energy consumption bigger, also cause manufacturing cost higher simultaneously because 2-4 balancing weights that do not wait need be set.
Summary of the invention
The purpose of the utility model is: provide a kind of simple in structure, the energy-saving beam pumping unit that energy consumption is little, manufacturing cost is low.
The utility model is to realize above-mentioned purpose through following technical scheme:
A kind of energy-saving beam pumping unit, it is made up of support, walking beam, wire rope, transmission device, it is characterized in that: a top of the trellis is equipped with pulley A through symmetrically arranged pulley bracket; Be movably installed with walking beam through the walking beam bearing between the pulley bracket, on the support of walking beam bearing below pulley E be installed, frame bottom is provided with pulley B and pulley D through mount pad; Mount pad one side is provided with transmission device; Be fixed with on the output shaft of transmission device and crank arm, described walking beam one end is provided with horse head, and the other end of walking beam is provided with pulley C through bearing; Be movably installed with connecting rod through bearing pin on the walking beam of pulley C one side; One end of connecting rod is through the pin and the flexible connection of cranking arm, and an end of wire rope is lifted with balancing weight, and the other end of wire rope is fixedly connected with horse head with pulley A through pulley E, pulley D, pulley C, pulley B, pulley F.
The advantage of the utility model is:
The beam travelling tail end of this energy-saving beam pumping unit is lifted with balancing weight through wire rope; When work; Balancing weight can alleviate the deadweight and the heavy burden of horse head through wire rope; And then can effectively reduce the energy consumption of transmission device, the balancing weight of this energy-saving beam pumping unit is reduced to 1 by existing 2-4 simultaneously, effectively reduces manufacturing cost.Improved the reliability of oil pumper.
Description of drawings:
Accompanying drawing is the structural representation of the utility model.
Among the figure: 1, support, 2, walking beam, 3, wire rope, 4, transmission device, 5, pulley bracket; 6, pulley A, 7, the walking beam bearing, 8, sucker rod, 9, pulley B, 10, crank arm; 11, horse head, 12, pulley C, 13, bearing pin, 14, connecting rod, 15, pin; 16, balancing weight, 17, pulley D, 18, pulley E, 19, mount pad, 20, pulley F.
The specific embodiment:
This energy-saving beam pumping unit is made up of support 1, walking beam 2, wire rope 3, transmission device 4; Support 1 top is equipped with pulley A6 through symmetrically arranged pulley bracket 5; Be movably installed with walking beam 8 through walking beam bearing 7 on the support 1 between the pulley bracket 5; On the support 1 of walking beam bearing 7 belows pulley E18 is installed, support 1 bottom is provided with pulley B9 and pulley D17 through mount pad 19, and mount pad 19 1 sides are provided with pulley F20; Opposite side is provided with transmission device 4, is fixed with on the output shaft of transmission device 4 and cranks arm 10.
During the work of this energy-saving beam pumping unit, transmission device 4 10 drives walking beams 2 with connecting rod 14 and does the motion that warps up and down through cranking arm, and drives sucker rods 8 through horse head 11 thus and moves up and down, thereby accomplish the operation of pumping.In this course; Deadweight and heavy burden that balancing weight 16 has alleviated horse head 11 through wire rope 3 and each pulley; Thereby the energy consumption of transmission device 4 is minimized, and the balancing weight 16 of this energy-saving beam pumping unit is reduced to 1 by existing 2-4 simultaneously, effectively reduces the manufacturing cost of oil pumper.Characteristics with working stability have improved the reliability of oil pumper.
Claims (1)
1. energy-saving beam pumping unit; It is made up of support (1), walking beam (2), wire rope (3), transmission device (4); It is characterized in that: support (1) top is equipped with pulley A (6) through symmetrically arranged pulley bracket (5); Be movably installed with walking beam (2) through walking beam bearing (7) between the pulley bracket (5); On the support (1) of walking beam bearing (7) below pulley E (18) is installed, support (1) bottom is equipped with pulley B (9) and pulley D (17) through mount pad (19), and mount pad (19) one sides are provided with pulley F (20); Mount pad (19) opposite side is provided with transmission device (4); Be fixed with crank arm (10) on the output shaft of transmission device (4), described walking beam (2) one ends are provided with horse head (11), and the other end of walking beam (2) is provided with pulley C (12) through bearing; The walking beam (2) of pulley C (12) one sides is gone up and is movably installed with connecting rod (14) through bearing pin (13); One end of connecting rod (14) flexibly connects through pin (15) and crank arm (10), and an end of wire rope (3) is lifted with balancing weight (16), and the other end of wire rope (3) is fixedly connected with horse head (11) with pulley A (6) through pulley E (18), pulley D (17), pulley C (12), pulley B (9), pulley F (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204247378U CN202348233U (en) | 2011-11-01 | 2011-11-01 | Energy-saving oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204247378U CN202348233U (en) | 2011-11-01 | 2011-11-01 | Energy-saving oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202348233U true CN202348233U (en) | 2012-07-25 |
Family
ID=46537242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204247378U Expired - Fee Related CN202348233U (en) | 2011-11-01 | 2011-11-01 | Energy-saving oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202348233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763380A (en) * | 2014-01-08 | 2015-07-08 | 刘玉玺 | Multi-pulley secondary energy storage device of pumping unit |
-
2011
- 2011-11-01 CN CN2011204247378U patent/CN202348233U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763380A (en) * | 2014-01-08 | 2015-07-08 | 刘玉玺 | Multi-pulley secondary energy storage device of pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121101 |