CN213039257U - Cage type hydraulic lifting oil extraction machine - Google Patents
Cage type hydraulic lifting oil extraction machine Download PDFInfo
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- CN213039257U CN213039257U CN202021913149.6U CN202021913149U CN213039257U CN 213039257 U CN213039257 U CN 213039257U CN 202021913149 U CN202021913149 U CN 202021913149U CN 213039257 U CN213039257 U CN 213039257U
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Abstract
The utility model discloses a tower cage formula hydraulic lifting oil production machine, include: the supporting frame is in a tower cage shape; the hydraulic cylinder is arranged in the support frame and is fixedly connected with the two ends of the support frame; the hydraulic cylinder includes: the two ends of the cylinder body are fixed with the two ends of the supporting frame; the hydraulic rod is arranged in the cylinder body, the piston is provided with two ends which are respectively arranged on the hydraulic rod, and the piston is hermetically connected with the side wall of the cylinder body; the side wall of the support frame is provided with an opening along the height direction of the support frame, and the balancing weight is arranged at the opening; the pulley base is fixed on the top of the support frame; the pulley is rotationally connected with the pulley base; the steel wire rope is wound on the surface of the pulley, one end of the steel wire rope penetrates through the top of the support frame and is fixedly connected with the balancing weight, and the other end of the steel wire rope penetrates through the top of the support frame and is fixedly connected with the piston at the top of the hydraulic rod; the piston at the bottom of the hydraulic rod is connected with a sucker rod for pumping oil. The utility model provides an oil extraction machine windage resistance is little, the permeability is good, and energy-conserving, efficient.
Description
Technical Field
The utility model relates to an oil field oil well oil recovery technical field, more specifically the tower cage formula hydraulic lifting oil recovery machine that says so relates to.
Background
The oil extraction machine is necessary equipment in oil production, and has the function of extracting oil from underground, the currently used beam pumping machine has the advantages of huge and heavy machine body, steel consumption, easy abrasion and low production efficiency, and when the beam pumping machine is used in the field, the wind resistance is large.
Therefore, the research of a tower cage type hydraulic lifting oil extraction machine which is small in wind resistance, good in permeability, energy-saving and high in efficiency is a problem which needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a tower cage formula hydraulic lifting oil recovery machine that windage is little, the permeability is good, and energy-conserving, efficient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tower cage type hydraulic lift oil extraction machine comprising:
the supporting frame is in a tower cage shape;
the hydraulic cylinder is arranged inside the support frame and is fixedly connected with two ends of the support frame; the hydraulic cylinder includes: the hydraulic cylinder comprises a cylinder body, a hydraulic rod and a piston, wherein the cylinder body is arranged along the length direction of the support frame, and two ends of the cylinder body are fixed with two ends of the support frame; the hydraulic rod is arranged in the cylinder body, the piston is provided with two ends which are respectively arranged on the hydraulic rod, and the piston is hermetically connected with the side wall of the cylinder body;
the side wall of the support frame is provided with an opening along the height direction of the support frame, and the balancing weight is arranged at the opening;
the pulley base is fixed at the top of the supporting frame;
the pulley is arranged on the top of the pulley base and is rotationally connected with the pulley base;
the steel wire rope is wound on the surface of the pulley, one end of the steel wire rope penetrates through the top of the support frame and is fixedly connected with the balancing weight, and the other end of the steel wire rope penetrates through the top of the support frame and is fixedly connected with the piston at the top of the hydraulic rod; the piston at the bottom of the hydraulic rod is connected with a sucker rod for pumping oil.
Adopt above-mentioned technical scheme's beneficial effect is, the utility model discloses in can balance the weight of oil downhole equipment through the balancing weight, can realize reciprocal oil pumping operation, support wire rope through the pulley, simple structure, the operation of being more convenient for adopts the pneumatic cylinder of double-piston structure, moves more stably, reliably, and energy-conserving effect is promoted simultaneously.
Preferably, the support frame comprises: the support column, the upper end cover and the lower end cover; the top of support column with upper end cover fixed connection, the bottom with lower end cover fixed connection, the support column is equipped with a plurality ofly, and follows the upper end cover with the edge of lower end cover is evenly arranged and is circular-arcly, the balancing weight is arranged in a plurality ofly the convex port department that the support column encloses. The supporting columns are arranged, so that the permeability of the supporting frame is better, the weight is lighter, and the resistance of wind can be reduced in the field.
Preferably, the support frame still includes the connecting plate, the connecting plate is circular-arc, and is a plurality of the support column wears to locate in proper order inside the connecting plate, just the connecting plate is followed the axis direction of support column is equipped with a plurality ofly in proper order. The connecting plate links together all support columns, makes its structure more stable, and the rigidity is stronger.
Preferably, the bottom of the lower end cover is provided with a base.
Preferably, the opening part of support frame is equipped with the guide post, the one end of guide post with the upper end cover is connected, the other end with the lower end cover is connected, the guide post wears to locate the inside of balancing weight, and the balancing weight is followed the guide post reciprocates. The setting up of guide post makes the balancing weight more stable when reciprocating, can prevent that the balancing weight from rocking.
Preferably, the hydraulic cylinder further comprises two oil path blocks, the two cylinder bodies are fixedly connected with the two cylinder bodies, the two hydraulic rods are arranged in the two cylinder bodies and penetrate through the oil path blocks, and the hydraulic rods are connected with the oil path blocks in a sealing mode.
Preferably, the surface of the oil path block is provided with an oil inlet and an oil outlet for the inlet and outlet of hydraulic oil, and the oil inlet and the oil outlet are communicated with the inside of the cylinder body. Hydraulic oil passes through the oil inlet and the oil outlet on the oil circuit block and enters and exits in the cylinder body, and the hydraulic rod is conveniently driven to move through the hydraulic oil, so that the reciprocating oil pumping process is realized.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a tower cage formula hydraulic lifting oil recovery machine, its beneficial effect is:
(1) the utility model adopts the hydraulic cylinder which takes a double-piston structure as the core, so that the service life and the reliability of the oil extraction machine are ensured;
(2) the support frame adopting the tower cage type structure has the advantages of strong rigidity, large supporting force, light weight, good permeability and small field wind resistance;
(3) the pulley support is adopted, the weight of the oil well underground equipment is balanced through the balancing weight, the hydraulic oil cylinder only needs to push and pull the steel wire rope on one side in a reciprocating mode, small force is overcome, repeated oil pumping operation can be achieved, the efficiency is greatly improved compared with that of a traditional beam pumping unit, and the energy-saving effect is obvious.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an oil extraction machine provided by the present invention;
fig. 2 is a schematic structural diagram of a hydraulic cylinder in the oil extraction machine provided by the present invention;
fig. 3 is the utility model provides an inside cross-sectional view of pneumatic cylinder in oil recovery machine.
Wherein, in the figure,
1-a support frame;
11-opening; 12-a support column; 13-upper end cap; 14-lower end cap; 15-a connecting plate;
2-a hydraulic cylinder;
21-cylinder body; 22-hydraulic rod; 23-a piston; 24-oil circuit block;
3-a balancing weight; 4-a pulley; 5-a pulley base; 6-steel wire rope; 7-a base; 8-guide post.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses tower cage formula hydraulic lifting oil recovery machine, include:
the support frame 1 is in a tower cage shape;
the hydraulic cylinder 2 is arranged inside the support frame 1, and is fixedly connected with two ends of the support frame 1; the hydraulic cylinder 2 includes: the hydraulic support comprises a cylinder body 21, a hydraulic rod 22 and a piston 23, wherein the cylinder body 21 is arranged along the length direction of the support frame 1, and two ends of the cylinder body 21 are fixed with two ends of the support frame 1; the hydraulic rod 22 is arranged inside the cylinder body 21, the piston 23 is provided with two ends which are respectively arranged on the hydraulic rod 22, and the piston 23 is hermetically connected with the side wall of the cylinder body 21;
the side wall of the support frame 1 is provided with an opening 11 along the height direction of the support frame 1, and the balancing weight 3 is arranged at the opening 11;
the pulley base 5 is fixed at the top of the support frame 1;
the pulley 4 is arranged on the top of the pulley base 5 and is rotationally connected with the pulley base 5;
the steel wire rope 6 is wound on the surface of the pulley 4, one end of the steel wire rope 6 penetrates through the top of the support frame 1 and is fixedly connected with the balancing weight 3, and the other end of the steel wire rope 6 penetrates through the top of the support frame 1 and is fixedly connected with a piston 23 on the top of a hydraulic rod 22; the piston 23 at the bottom of the hydraulic rod 22 is connected with a sucker rod for pumping oil.
In order to further optimize the technical scheme, the hydraulic cylinder 2 is fixedly connected with the support frame 1 through a flange.
In order to further optimize the above technical solution, the support frame 1 includes: a support column 12, an upper end cover 13 and a lower end cover 14; the top and the upper end cover 13 fixed connection of support column 12, bottom and lower end cover 14 fixed connection, support column 12 are equipped with a plurality ofly, and evenly arrange along the edge of upper end cover 13 and lower end cover 14 and be circular-arc, and the convex port department that a plurality of support columns 12 enclose is arranged in to balancing weight 3. As shown in fig. 1, the arc-shaped opening surrounded by the supporting column 12 is an opening 11 for placing the counterweight 3.
In order to further optimize the above technical scheme, the support frame 1 further includes a connecting plate 15, the connecting plate 15 is arc-shaped, the plurality of support columns 12 sequentially penetrate through the inside of the connecting plate 15, and the connecting plate 15 is sequentially provided with a plurality of support columns 12 along the axial direction thereof.
In order to further optimize the above technical solution, the bottom of the lower end cap 14 is provided with a base 7.
In order to further optimize the above technical scheme, opening 11 department of support frame 1 is equipped with guide post 8, and the one end and the upper end cover 13 of guide post 8 are connected, and the other end is connected with lower end cover 14, and guide post 8 wears to locate the inside of balancing weight 3, and balancing weight 3 reciprocates along guide post 8. The guide post 8 is equipped with two, both can guarantee that balancing weight 3 reciprocates along guide post 8, can not influence being connected of wire rope 6 and balancing weight 3 again.
In order to further optimize the technical scheme, the hydraulic cylinder 2 further comprises two oil path blocks 24, the cylinder bodies 2 are provided with two oil path blocks 24, the two cylinder bodies 21 are fixedly connected with the oil path blocks 24, the hydraulic rod 22 is arranged inside the two cylinder bodies 21 and penetrates through the oil path blocks 24, and the hydraulic rod 22 is hermetically connected with the oil path blocks 24. Two cavities are formed between the oil circuit block 24 and the two pistons 23 respectively and used for containing hydraulic oil, and the hydraulic rod can move up and down to realize the entering and the discharging of the hydraulic oil.
In order to further optimize the above technical solution, the surface of the oil path block 24 is provided with an oil inlet and an oil outlet for the hydraulic oil to enter and exit, and both the oil inlet and the oil outlet are communicated with the inside of the cylinder 21.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a tower cage formula hydraulic lifting oil production machine which characterized in that includes:
the support frame (1), the support frame (1) is tower cage-shaped;
the hydraulic cylinder (2) is arranged in the support frame (1); the hydraulic cylinder (2) comprises: the hydraulic support comprises a cylinder body (21), a hydraulic rod (22) and a piston (23), wherein the cylinder body (21) is arranged along the length direction of the support frame (1), and two ends of the cylinder body are fixed with two ends of the support frame (1); the hydraulic rod (22) is arranged in the cylinder body (21), two pistons (23) are arranged and are respectively arranged at two ends of the hydraulic rod (22), and the pistons (23) are hermetically connected with the side wall of the cylinder body (21);
the side wall of the support frame (1) is provided with an opening (11) along the height direction of the support frame (1), and the balancing weight (3) is arranged at the opening (11);
the pulley base (5), the pulley base (5) is fixed on the top of the supporting frame (1);
the pulley (4) is arranged at the top of the pulley base (5), and is rotatably connected with the pulley base (5);
the steel wire rope (6) is wound on the surface of the pulley (4), one end of the steel wire rope (6) penetrates through the top of the support frame (1) to be fixedly connected with the balancing weight (3), and the other end of the steel wire rope (6) penetrates through the top of the support frame (1) to be fixedly connected with the piston (23) at the top of the hydraulic rod (22); the piston (23) at the bottom of the hydraulic rod (22) is connected with a sucker rod for pumping oil.
2. A tower-cage hydraulic lifting oil extraction machine according to claim 1, characterized in that the support frame (1) comprises: a support column (12), an upper end cover (13) and a lower end cover (14); the top of support column (12) with upper end cover (13) fixed connection, the bottom with lower end cover (14) fixed connection, support column (12) are equipped with a plurality ofly, and follow the edge of upper end cover (13) with lower end cover (14) is evenly arranged and is circular-arc, balancing weight (3) are arranged in a plurality of circular arc port department that support column (12) enclose.
3. A tower-cage type hydraulic lifting oil extraction machine according to claim 2, wherein the support frame (1) further comprises a connecting plate (15), the connecting plate (15) is arc-shaped, a plurality of the support columns (12) are sequentially arranged in the connecting plate (15), and a plurality of the connecting plates (15) are sequentially arranged along the axial direction of the support columns (12).
4. A tower cage type hydraulic lifting oil extraction machine according to claim 2 or 3, characterized in that the bottom of the lower end cover (14) is provided with a base (7).
5. A tower cage type hydraulic lifting oil extraction machine according to claim 4, characterized in that a guide column (8) is arranged at the opening (11) of the support frame (1), one end of the guide column (8) is connected with the upper end cover (13), the other end is connected with the lower end cover (14), the guide column (8) is arranged inside the counterweight block (3) in a penetrating way, and the counterweight block (3) moves up and down along the guide column (8).
6. A tower-cage type hydraulic lifting oil extraction machine according to any one of claims 1-3 or 5, characterized in that the hydraulic cylinder (2) further comprises an oil path block (24), two cylinder bodies (21) are provided, the oil path block (24) is fixedly connected with the two cylinder bodies (21), the hydraulic rod (22) is provided inside the two cylinder bodies (21) and penetrates through the inside of the oil path block (24), and the hydraulic rod (22) is hermetically connected with the oil path block (24).
7. A tower cage type hydraulic lifting oil extraction machine as claimed in claim 6, characterized in that the surface of the oil path block (24) is provided with an oil inlet and an oil outlet for the inlet and outlet of hydraulic oil, and the oil inlet and the oil outlet are both communicated with the inside of the cylinder body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913149.6U CN213039257U (en) | 2020-09-04 | 2020-09-04 | Cage type hydraulic lifting oil extraction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913149.6U CN213039257U (en) | 2020-09-04 | 2020-09-04 | Cage type hydraulic lifting oil extraction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213039257U true CN213039257U (en) | 2021-04-23 |
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ID=75533674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021913149.6U Active CN213039257U (en) | 2020-09-04 | 2020-09-04 | Cage type hydraulic lifting oil extraction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213039257U (en) |
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2020
- 2020-09-04 CN CN202021913149.6U patent/CN213039257U/en active Active
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