CN219281713U - Counterweight type oil pumping machine - Google Patents
Counterweight type oil pumping machine Download PDFInfo
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- CN219281713U CN219281713U CN202320142936.2U CN202320142936U CN219281713U CN 219281713 U CN219281713 U CN 219281713U CN 202320142936 U CN202320142936 U CN 202320142936U CN 219281713 U CN219281713 U CN 219281713U
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- connecting rod
- balance beam
- counterweight
- balance
- weight
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Abstract
The utility model 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 utility model 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 utility model 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 utility model provides the following technical solutions:
a counterweight type pumping unit, which is characterized in that: contain stand 7, compensating beam, connecting rod A5 and counter weight portion B6, the compensating beam contains hollow counter weight portion A1 and solid roof beam 2, and counter weight portion A1 and solid roof beam 2 connect and form 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 A1 is hollow cavity, connecting rod A5's one end 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 B6 is fixed on connecting rod A5, and is close to actuating mechanism's link, counter weight portion B6 is hollow cavity, can splendid attire liquid as required on counter weight portion A1 and the counter weight portion B6.
The counterweight block capable of sliding in the inner cavity of the counterweight block A1 can be placed in the counterweight block A1, lubricating oil is injected into the inner cavity, and the counterweight block with a certain weight can be arranged in the counterweight block B6 according to the requirement.
The counterweight part A1 and the counterweight part B6 are provided with openings, the openings are provided with covers, the counterweight blocks can be contained and liquid can be injected through 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 B8 and a connecting rod C9, wherein the connecting rod C9 is fixed on the driving wheel 10 and synchronously rotates, the other end of the connecting rod C9 is hinged with the connecting rod B8, and the other end of the connecting rod B8 is hinged on the connecting rod A5.
During practical use, the connecting rod A5 is driven to swing through the driving mechanism, the balance beam is driven to swing, the horse head 4 moves up and down to achieve oil pumping operation, balancing weights are placed in the balancing weight A1 and the balancing weight B6, lubricating oil is injected into the balancing weight A1, when the balancing weights slide, the lubricating oil can reduce operation sound, the lubricating oil can also play a role in lubrication, the balancing weights with proper weight are placed in the balancing weight B6 according to requirements, the horse head 4 moves up and down during the operation of swinging of the balance beam, the horse head can swing between a high point and a low point, the balancing weight in the balancing weight A1 can move to one end far away from the upright post 7, at the moment, the balancing weight B6 is tilted, when the horse head moves from the high point to the low point, the sliding block in the balancing weight A1 can move from one end of the principle upright post to the upright post, meanwhile, under the action of the driving mechanism and the action of gravity of the balancing weight B6, the connecting rod A5 can be driven to swing in the direction, the connecting rod A5 receives three actions of the driving mechanism, the gravity of the balancing weight B6 and the reciprocating inertial movement of the balancing weight B6 can achieve the purpose of reducing resultant force through three reciprocating motions, and the driving mechanism can achieve low energy consumption.
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 A1 and the balancing weight part B6, gaps are reserved between the balancing weights and the inner walls of the balancing weight part A1 and the balancing weight part B6, 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 A1 and the caliber of the balancing weight B6, 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 utility model.
FIG. 2 is a schematic diagram II of the structure of the present utility model.
Fig. 3 is a schematic structural view of the weight portion a of the present utility model.
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 utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1 to 3, in order to provide a schematic structural diagram of embodiment 1 of the present utility model, this embodiment discloses a counterweight type pumping unit, which is characterized in that: contain stand 7, compensating beam, connecting rod A5 and counter weight portion B6, the compensating beam contains hollow counter weight portion A1 and solid roof beam 2, and counter weight portion A1 and solid roof beam 2 connect and form 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 A1 is hollow cavity, connecting rod A5's one end 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 B6 is fixed on connecting rod A5, and is close to actuating mechanism's link, counter weight portion B6 is hollow cavity, can splendid attire liquid as required on counter weight portion A1 and the counter weight portion B6.
The counterweight block capable of sliding in the inner cavity of the counterweight block A1 can be placed in the counterweight block A1, lubricating oil is injected into the inner cavity, and the counterweight block with a certain weight can be arranged in the counterweight block B6 according to the requirement.
The counterweight part A1 and the counterweight part B6 are provided with openings, the openings are provided with covers, the counterweight blocks can be contained and liquid can be injected through 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 B8 and a connecting rod C9, wherein the connecting rod C9 is fixed on the driving wheel 10 and synchronously rotates, the other end of the connecting rod C9 is hinged with the connecting rod B8, and the other end of the connecting rod B8 is hinged on the connecting rod A5.
During practical use, the connecting rod A5 is driven to swing through the driving mechanism, the balance beam is driven to swing, the horse head 4 moves up and down to achieve oil pumping operation, balancing weights are placed in the balancing weight A1 and the balancing weight B6, lubricating oil is injected into the balancing weight A1, when the balancing weights slide, the lubricating oil can reduce operation sound, the lubricating oil can also play a role in lubrication, the balancing weights with proper weight are placed in the balancing weight B6 according to requirements, the horse head 4 moves up and down during the operation of swinging of the balance beam, the horse head can swing between a high point and a low point, the balancing weight in the balancing weight A1 can move to one end far away from the upright post 7, at the moment, the balancing weight B6 is tilted, when the horse head moves from the high point to the low point, the sliding block in the balancing weight A1 can move from one end of the principle upright post to the upright post, meanwhile, under the action of the driving mechanism and the action of gravity of the balancing weight B6, the connecting rod A5 can be driven to swing in the direction, the connecting rod A5 receives three actions of the driving mechanism, the gravity of the balancing weight B6 and the reciprocating inertial movement of the balancing weight B6 can achieve the purpose of reducing resultant force through three reciprocating motions, and the driving mechanism can achieve low energy consumption.
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 A1 and the counterweight part B6 are 10cm, the diameters or the side lengths of the counterweight blocks can be 8cm, 7cm and the like, a gap is reserved between the counterweight blocks and the counterweight parts, and lubricating oil is filled in the gap.
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 |
|---|---|---|---|
| CN202320142936.2U CN219281713U (en) | 2023-02-03 | 2023-02-03 | Counterweight type oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320142936.2U CN219281713U (en) | 2023-02-03 | 2023-02-03 | Counterweight type oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219281713U true CN219281713U (en) | 2023-06-30 |
Family
ID=86929651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320142936.2U Active CN219281713U (en) | 2023-02-03 | 2023-02-03 | Counterweight type oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219281713U (en) |
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2023
- 2023-02-03 CN CN202320142936.2U patent/CN219281713U/en active Active
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