CN116357269A - Counterweight type oil pumping machine - Google Patents
Counterweight type oil pumping machine Download PDFInfo
- Publication number
- CN116357269A CN116357269A CN202310102688.3A CN202310102688A CN116357269A CN 116357269 A CN116357269 A CN 116357269A CN 202310102688 A CN202310102688 A CN 202310102688A CN 116357269 A CN116357269 A CN 116357269A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- balance beam
- counterweight
- balance
- balancing weight
- 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.)
- Pending
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 17
- 239000010687 lubricating oil Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 241001023788 Cyttus traversi Species 0.000 description 11
- 230000000694 effects Effects 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000010705 motor oil Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
- E21B43/127—Adaptations of walking-beam pump systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a counterweight type pumping unit, which is characterized in that: the balance beam comprises a hollow balance beam A and a solid balance beam, wherein the balance beam A and the solid balance beam are connected to form a strip-shaped balance beam, the solid beam is hinged to the upright, the end part of the solid beam is provided with a horsehead, the balance beam A is a hollow cavity, one end of the connecting rod A is fixed to the balance beam, the other end of the connecting rod A is connected with a driving mechanism, the balance beam is driven to swing through the driving mechanism, the balance beam B is fixed to the connecting rod A and is close to the connecting end of the driving mechanism, the balance beam B is a hollow cavity, the balance weight capable of sliding in the inner cavity of the balance beam A can be placed in the balance beam A, lubricating oil is injected into the inner cavity, and the balance weight B can be provided with a balance weight with a certain weight as required.
Description
Technical Field
The invention relates to an oil pumping unit, in particular to a counterweight type oil pumping unit.
Background
The beam-pumping unit is also called beam-pumping unit and beam-type crank balance pumping unit, and is called as kowtow machine. The oil extraction mode is a rod type oil extraction device.
CN102678089 discloses a weight-balanced pumping unit, but this structure is relatively complex and the adjustment sensitivity is not high. The applicant provides a counterweight type pumping unit which has simple structure, convenient use, high adjustment sensitivity and can save electric energy.
Disclosure of Invention
The invention aims to solve the technical problem of providing the counterweight type pumping unit which has the advantages of simple structure, convenient use, high adjustment sensitivity and capability of saving electric energy.
In order to achieve the above object, the present invention provides the following technical solutions:
a counterweight type pumping unit, which is characterized in that: contain stand (7), compensating beam, connecting rod A (5) and counter weight portion B (6), the compensating beam contains hollow counter weight portion A (1) and solid roof beam (2), and counter weight portion A (1) and solid roof beam (2) are connected and are formed banding compensating beam promptly, solid roof beam (2) articulates on the stand, and the tip of solid roof beam (2) sets up horsehead (4), counter weight portion A (1) is hollow cavity, the one end of connecting rod A (5) is fixed on the compensating beam, and actuating mechanism is connected to the other end, drives the compensating beam through actuating mechanism and swings, counter weight portion B (6) is fixed on connecting rod A (5), and is close to actuating mechanism's link, counter weight portion B (6) is hollow cavity, can hold liquid as required on counter weight portion A (1) and the counter weight portion B (6).
The counterweight block capable of sliding in the inner cavity of the counterweight block A (1) can be placed in the counterweight block A (1), lubricating oil is injected into the inner cavity, and the counterweight block with a certain weight can be arranged in the counterweight block B (6) according to the requirement.
Openings are formed in the counterweight part A (1) and the counterweight part B (6), a cover is arranged on the openings, the counterweight blocks can be contained in the openings, liquid can be injected into the openings, and the injected liquid is lubricating oil.
The driving mechanism comprises a motor (12), a speed reducer (11), a driving wheel (10), a connecting rod B (8) and a connecting rod C (9), wherein the connecting rod C (9) is fixed on the driving wheel (10) to synchronously rotate, the other end of the connecting rod C (9) is hinged with the connecting rod B (8), and the other end of the connecting rod B (8) is hinged on the connecting rod A (5).
During practical use, drive connecting rod A (5) swing through actuating mechanism, drive balanced roof beam swing, horse head (4) up-and-down motion realizes the oil pumping operation, in-process, place the balancing weight in balancing weight A (1) and the balancing weight portion B (6), wherein still pour into lubricating oil in balancing weight A (1), when the balancing weight slides, lubricating oil can reduce operation sound, can also play the lubrication effect, place suitable weight's balancing weight and pour into lubricating liquid as required in balancing weight B (6), when the operation of swinging from top to bottom in the compensating beam, horse head (4) end can up-and-down motion, the horse head can swing between high point and low point, balancing weight in balancing weight portion A (1) can move to the one end of keeping away from stand (7), balancing weight portion B (6) also by the perk this moment, when horse head moves to low point from high point, the one end of principle stand can be followed to the slider in balancing weight portion A (1), simultaneously under actuating mechanism's effect, and the weight effect of balancing weight portion B (6) can drive weight A (5) to direction of swing, can be driven by the balancing weight effect, can realize three reciprocating motion through the inertial motion of three, can be realized, three realization results, and three can realize the reciprocating motion of connecting rod (6.
The balancing weight is made of metal blocks or metal balls, and the balancing weight can be made of steel or iron.
The lubricating oil may use engine oil or used engine oil.
The balancing weights are arranged in the balancing weight part A (1) and the balancing weight part B (6), gaps are formed between the balancing weights and the inner walls of the balancing weight part A (1) and the balancing weight part B (6), and lubricating oil is filled in the gaps. The radial size of the balancing weight is slightly smaller than the caliber of the balancing weight part A (1) and the caliber of the balancing weight part B (6), so that the balancing weight can slide freely.
Compared with the prior art, the counterweight type pumping unit has the advantages of simple structure, convenience in use, high adjustment sensitivity and capability of saving electric energy.
Drawings
FIG. 1 is a schematic diagram I of the structure of the present invention.
FIG. 2 is a schematic diagram II of the structure of the present invention.
Fig. 3 is a schematic structural view of the weight portion a of the present invention.
The figure shows: 1 is a counterweight part A,2 is a solid beam, 3 is a hinge part, 4 is a horsehead, 5 is a connecting rod A,6 is a counterweight part B,7 is a stand column, 8 is a connecting rod B,9 is a connecting rod C,10 is a driving wheel, 11 is a speed reducer, and 12 is a motor.
Detailed Description
The foregoing is further elaborated by the following examples, it being evident that the examples described are only some, but not all, of the examples of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: referring to fig. 1 to 3, in order to provide a schematic structural diagram of embodiment 1 of the present invention, this embodiment discloses a counterweight type pumping unit, which is characterized in that: contain stand (7), compensating beam, connecting rod A (5) and counter weight portion B (6), the compensating beam contains hollow counter weight portion A (1) and solid roof beam (2), and counter weight portion A (1) and solid roof beam (2) are connected and are formed banding compensating beam promptly, solid roof beam (2) articulates on the stand, and the tip of solid roof beam (2) sets up horsehead (4), counter weight portion A (1) is hollow cavity, the one end of connecting rod A (5) is fixed on the compensating beam, and actuating mechanism is connected to the other end, drives the compensating beam through actuating mechanism and swings, counter weight portion B (6) is fixed on connecting rod A (5), and is close to actuating mechanism's link, counter weight portion B (6) is hollow cavity, can hold liquid as required on counter weight portion A (1) and the counter weight portion B (6).
The counterweight block capable of sliding in the inner cavity of the counterweight block A (1) can be placed in the counterweight block A (1), lubricating oil is injected into the inner cavity, and the counterweight block with a certain weight can be arranged in the counterweight block B (6) according to the requirement.
Openings are formed in the counterweight part A (1) and the counterweight part B (6), a cover is arranged on the openings, the counterweight blocks can be contained in the openings, liquid can be injected into the openings, and the injected liquid is lubricating oil.
The driving mechanism comprises a motor (12), a speed reducer (11), a driving wheel (10), a connecting rod B (8) and a connecting rod C (9), wherein the connecting rod C (9) is fixed on the driving wheel (10) to synchronously rotate, the other end of the connecting rod C (9) is hinged with the connecting rod B (8), and the other end of the connecting rod B (8) is hinged on the connecting rod A (5).
During practical use, drive connecting rod A (5) swing through actuating mechanism, drive balanced roof beam swing, horse head (4) up-and-down motion realizes the oil pumping operation, in-process, place the balancing weight in balancing weight A (1) and the balancing weight portion B (6), wherein still pour into lubricating oil in balancing weight A (1), when the balancing weight slides, lubricating oil can reduce operation sound, can also play the lubrication effect, place suitable weight's balancing weight and pour into lubricating liquid as required in balancing weight B (6), when the operation of swinging from top to bottom in the compensating beam, horse head (4) end can up-and-down motion, the horse head can swing between high point and low point, balancing weight in balancing weight portion A (1) can move to the one end of keeping away from stand (7), balancing weight portion B (6) also by the perk this moment, when horse head moves to low point from high point, the one end of principle stand can be followed to the slider in balancing weight portion A (1), simultaneously under actuating mechanism's effect, and the weight effect of balancing weight portion B (6) can drive weight A (5) to direction of swing, can be driven by the balancing weight effect, can realize three reciprocating motion through the inertial motion of three, can be realized, three realization results, and three can realize the reciprocating motion of connecting rod (6.
The balancing weight is made of metal blocks or metal balls, and the balancing weight can be made of steel or iron.
The lubricating oil may use engine oil or used engine oil.
If the calibers of the counterweight part A (1) and the counterweight part B (6) are 10cm, the diameters or the side lengths of the counterweights can be 8cm, 7cm and the like, and gaps are reserved between the counterweights and the counterweight parts, and lubricating oil is filled in the gaps.
The inner section of the weight part A is square, triangular, rectangular and circular, and the section of the balancing weight arranged in the weight part A is the same as that of the weight part A.
The inner section of the weight part B is square, triangular, rectangular and circular, and the section of the balancing weight arranged in the weight part A is the same as the section of the weight part B.
When in actual use, the counterweight block placed in the counterweight part A occupies one third or one half of the space after filling.
Claims (3)
1. A counterweight type pumping unit, which is characterized in that: comprises a stand column (7), a balance beam, a connecting rod A (5) and a balance beam B (6), wherein the balance beam comprises a hollow balance beam A (1) and a solid beam (2), namely the balance beam A (1) and the solid beam (2) are connected to form a strip-shaped balance beam, the solid beam (2) is hinged on the stand column, the end part of the solid beam (2) is provided with a horsehead (4), the balance beam A (1) is a hollow cavity,
one end of the connecting rod A (5) is fixed on the balance beam, the other end is connected with the driving mechanism, the balance beam is driven to swing through the driving mechanism, the counterweight part B (6) is fixed on the connecting rod A (5) and is close to the connecting end of the driving mechanism, the counterweight part B (6) is a hollow cavity,
the counterweight block capable of sliding in the inner cavity of the counterweight block A (1) can be placed in the counterweight block A (1), lubricating oil is injected into the inner cavity, and the counterweight block with a certain weight can be arranged in the counterweight block B (6) according to the requirement.
2. The weight pumping unit of claim 1, wherein: openings are formed in the counterweight part A (1) and the counterweight part B (6), a cover is arranged on the openings, and the counterweight block can be contained and liquid can be injected through the openings.
3. The weight pumping unit of claim 1, wherein: the driving mechanism comprises a motor (12), a speed reducer (11), a driving wheel (10), a connecting rod B (8) and a connecting rod C (9), wherein the connecting rod C (9) is fixed on the driving wheel (10) to synchronously rotate, the other end of the connecting rod C (9) is hinged with the connecting rod B (8), and the other end of the connecting rod B (8) is hinged on the connecting rod A (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310102688.3A CN116357269A (en) | 2023-02-03 | 2023-02-03 | Counterweight type oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310102688.3A CN116357269A (en) | 2023-02-03 | 2023-02-03 | Counterweight type oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116357269A true CN116357269A (en) | 2023-06-30 |
Family
ID=86905894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310102688.3A Pending CN116357269A (en) | 2023-02-03 | 2023-02-03 | Counterweight type oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116357269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823397A (en) * | 2024-03-06 | 2024-04-05 | 成都鑫泽机械有限公司 | Beam-pumping unit walking beam slides two counter weight devices |
-
2023
- 2023-02-03 CN CN202310102688.3A patent/CN116357269A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117823397A (en) * | 2024-03-06 | 2024-04-05 | 成都鑫泽机械有限公司 | Beam-pumping unit walking beam slides two counter weight devices |
| CN117823397B (en) * | 2024-03-06 | 2024-05-10 | 成都鑫泽机械有限公司 | Beam-pumping unit walking beam slides two counter weight devices |
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