CN219993680U - Beam-free hydraulic pumping unit - Google Patents
Beam-free hydraulic pumping unit Download PDFInfo
- Publication number
- CN219993680U CN219993680U CN202321111580.2U CN202321111580U CN219993680U CN 219993680 U CN219993680 U CN 219993680U CN 202321111580 U CN202321111580 U CN 202321111580U CN 219993680 U CN219993680 U CN 219993680U
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- frame
- pumping unit
- base station
- hydraulic pumping
- utility
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- 238000005086 pumping Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000003129 oil well Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a beam-free hydraulic pumping unit, which comprises a base station, wherein a bottom frame is fixed at one end of the top end surface of the base station, a top frame is movably connected to the top end of the bottom frame, a mounting platform is arranged at the top end of the top frame, a transmission mechanism is arranged on the surface of the mounting platform, hydraulic cylinders are symmetrically arranged at the other end of the top end surface of the base station, two cylinder bodies are respectively and movably connected with two sides of the top end surface of the bottom frame, two output ends of the hydraulic cylinders are respectively and movably connected with two sides of the top frame, counterweight frames are slidably connected to one sides of the top frame and the bottom frame, counterweight blocks are uniformly arranged in the counterweight frames, a buffer is arranged at the bottom of the counterweight frames, and the buffer is arranged in the base station.
Description
Technical Field
The utility model belongs to the technical field of beam-free pumping units, and particularly relates to a beam-free hydraulic pumping unit.
Background
The weather of cooling and cooling by strong wind particularly affects the exploitation of oil wells, and brings adverse effects to the production and operation of oil fields, energy supply, transportation and other works. Because the oil well is generally arranged in open field, when suffering some strong wind weather, strong wind force can continuously impact the equipment body, the unstable condition of equipment occurs, and the pumping unit must be stopped at the moment and is prepared for wind prevention, the bottom frame of the beam-free pumping unit is fixed on the concrete fixing seat at the well mouth, but because the pumping unit equipment is large in size and large in windward area, wind resistance is relatively large, the equipment body can shake back and forth under the pushing of wind force when the wind force is large, the condition that the fixed point of the equipment is loose occurs is caused, and potential safety hazards are brought for oil field exploitation work.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a no roof beam formula hydraulic pumping unit, includes the base station, base station top terminal surface one end is fixed with the underframe, underframe top swing joint has the roof frame, the roof frame top is provided with mounting platform, mounting platform surface is provided with drive mechanism, base station top terminal surface other end symmetry is provided with the pneumatic cylinder, two the pneumatic cylinder body respectively with underframe top terminal surface both sides swing joint, two the pneumatic cylinder output respectively with roof frame both sides swing joint, roof frame and underframe one side sliding connection have to heavy frame, to the inside even counter weight that is provided with of heavy frame, to heavy frame bottom is provided with the buffer, the buffer is installed in the base station inside.
As a preferable technical scheme of the utility model, the transmission mechanism comprises a driving motor and a roller, wherein the roller and a base of the driving motor are fixed on the surface of the mounting platform, belt wheels are arranged at the output end of the driving motor and one end of the roller, the two belt wheels are connected through a belt, a transmission belt is arranged on the surface of the roller, one end of the transmission belt is connected with a rope hanger, and the other end of the transmission belt is connected with a counterweight frame.
As a preferable technical scheme of the utility model, a windshield is fixed on one side of the bottom frame, the inner wall of the windshield is connected with an inner cover in a sliding manner, and two sides of the inner cover are connected with two sides of the top frame through bolts in a fastening manner.
As a preferable technical scheme of the utility model, the buffer comprises a shell, pressure springs are uniformly arranged in the shell, the tops of the pressure springs penetrate through the top end face of the shell, and rubber sleeves are arranged on the outer sides of parts, penetrating through the shell, of the tops of the pressure springs.
As a preferable technical scheme of the utility model, the base station comprises a base station and a top seat, and the base station and the top seat are connected in a sliding way.
As a preferable technical scheme of the utility model, the bottom table and the top seat are fastened through bolts, and the bottom table is connected with the concrete fixing seat at the wellhead of the well through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
when the hydraulic cylinder is in heavy wind and other weather, the piston rod can be recovered by the hydraulic cylinder to fold the top frame, so that the equipment height is reduced, the windward area is reduced, the wind resistance is reduced, equipment damage caused by continuous impact of heavy wind on the body of the oil pumping unit is prevented, the center of gravity of the equipment is integrally lowered, shaking is prevented, the whole hydraulic cylinder is convenient to move and install, and the installation efficiency is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view showing the structure of a top frame of the present utility model;
FIG. 2 is a schematic view of a top frame of the present utility model;
FIG. 3 is a schematic cross-sectional view of a damper according to the present utility model;
in the figure: 1. a base station; 2. a rope hanger; 3. a bottom frame; 4. a top frame; 5. a mounting platform; 6. a hydraulic cylinder; 7. a counterweight frame; 8. counterweight blocks; 9. a buffer; 10. a driving motor; 11. a roller; 12. a transmission belt; 13. a windshield; 14. an inner cover; 15. a pressure spring; 16. a housing; 17. a rubber sleeve; 18. a base table; 19. a top base; 20. a belt wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Examples
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a no roof beam hydraulic pumping unit, includes base 1, base 1 top terminal surface one end is fixed with underframe 3, underframe 3 top swing joint has footframe 4, footframe 4 top is provided with mounting platform 5, mounting platform 5 surface is provided with drive mechanism, base 1 top terminal surface other end symmetry is provided with pneumatic cylinder 6, two pneumatic cylinder 6 cylinder body respectively with underframe 3 top terminal surface both sides swing joint, two pneumatic cylinder 6 output respectively with footframe 4 both sides swing joint, footframe 4 and footframe 3 one side sliding connection have counterweight frame 7, counterweight frame 7 inside evenly is provided with counterweight piece 8, counterweight frame 7 bottom is provided with buffer 9, buffer 9 installs in base 1 inside, in this embodiment, retrieve the piston rod through pneumatic cylinder 6 and fold footframe 4, reduce equipment height, reduce windward area, prevent that the wind from continuously assaulting the equipment damage that the organism caused, wholly reduce equipment, prevent the circumstances of rocking.
In order to achieve the up-down movement of the polish rod, in this embodiment, as a preferred technical scheme of the present utility model, the transmission mechanism includes a driving motor 10 and a roller 11, the roller 11 and a base of the driving motor 10 are fixed on the surface of the mounting platform 5, the output end of the driving motor 10 and one end of the roller 11 are both provided with belt wheels 20, the two belt wheels 20 are connected by a belt, a transmission belt 12 is installed on the surface of the roller 11, one end of the transmission belt 12 is connected with a rope hanger 2, and the other end of the transmission belt 12 is connected with a counterweight frame 7.
In order to reduce the influence of wind on the driving belt 12, in this embodiment, as a preferred embodiment of the present utility model, a wind shield 13 is fixed on one side of the bottom frame 3, an inner cover 14 is slidably connected to an inner wall of the wind shield 13, and two sides of the inner cover 14 are fastened and connected with two sides of the top frame 4 through bolts.
In order to reduce damage to the base 1 when the counterweight descends, in this embodiment, as a preferred technical solution of the present utility model, the buffer 9 includes a housing 16, a compression spring 15 is uniformly disposed inside the housing 16, a top portion of the compression spring 15 penetrates through a top end surface of the housing 16, and a rubber sleeve 17 is disposed outside a portion of the top portion of the compression spring 15 penetrating through the housing 16.
In order to facilitate maintenance of the oil well, in this embodiment, as a preferred technical solution of the present utility model, the base 1 includes a base table 18 and a top seat 19, the base table 18 and the top seat 19 are slidably connected, the base table 18 and the top seat 19 are fastened by bolts, and a concrete fixing seat at a wellhead of the well is fastened by bolts.
In summary, by means of the above technical scheme of the utility model, the whole equipment is moved to the wellhead of the oil well, then the base 1 of the equipment is fixed on the concrete fixing seat of the wellhead of the oil well, when the installation and the deployment are performed, the top frame 4 is supported by the output of the hydraulic cylinder 6 to be in a vertical state with the base 1, then the two ends of the driving belt 12 are respectively connected with the sucker rod of the oil well pump and the counterweight frame 7, when in use, the driving motor 10 outputs and transmits power to the roller 11 by means of the belt and the belt pulley 20, and the driving belt 12 is driven leftwards or rightwards by the left and right rotation of the roller 11, so as to realize the up-and-down reciprocating motion of the polish rod by means of the counterweight part and the rope hanger 2; in servicing the well, the bolts between the base table 18 and the top seat 19 may be loosened and the top frame 4 and the bottom frame 3 may then be moved to the other side along the base table 18 by means of the apparatus.
Finally, it should be noted that: in the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a no roof beam formula hydraulic pumping unit, includes base station (1), its characterized in that: the utility model discloses a base station, including base station (1), underframe (3) top swing joint has roof frame (4), roof frame (4) top is provided with mounting platform (5), mounting platform (5) surface is provided with drive mechanism, base station (1) top terminal surface other end symmetry is provided with pneumatic cylinder (6), two pneumatic cylinder (6) cylinder body respectively with underframe (3) top terminal surface both sides swing joint, two pneumatic cylinder (6) output respectively with roof frame (4) both sides swing joint, roof frame (4) and underframe (3) one side sliding connection have to heavy frame (7), to inside evenly being provided with of heavy frame (7) to weight (8), to heavy frame (7) bottom is provided with buffer (9), buffer (9) are installed inside base station (1).
2. A beamless hydraulic pumping unit according to claim 1, characterized in that: the transmission mechanism comprises a driving motor (10) and a roller (11), wherein the roller (11) and a base of the driving motor (10) are fixed on the surface of the mounting platform (5), belt wheels (20) are arranged at the output end of the driving motor (10) and one end of the roller (11), the two belt wheels (20) are connected through a belt, a transmission belt (12) is arranged on the surface of the roller (11), one end of the transmission belt (12) is connected with a sucker rod of an oil pump, and the other end of the transmission belt (12) is connected with a counterweight frame (7).
3. A beamless hydraulic pumping unit according to claim 1, characterized in that: a windshield (13) is fixed on one side of the bottom frame (3), an inner cover (14) is slidably connected to the inner wall of the windshield (13), and two sides of the inner cover (14) are connected with two sides of the top frame (4) through bolt fastening.
4. A beamless hydraulic pumping unit according to claim 1, characterized in that: the buffer (9) comprises a shell (16), pressure springs (15) are uniformly arranged in the shell (16), the tops of the pressure springs (15) penetrate through the top end face of the shell (16), and rubber sleeves (17) are arranged on the outer sides of parts, penetrating through the shell (16), of the tops of the pressure springs (15).
5. A beamless hydraulic pumping unit according to claim 1, characterized in that: the base (1) comprises a base table (18) and a top seat (19), and the base table (18) and the top seat (19) are connected in a sliding mode.
6. The beamless hydraulic pumping unit of claim 5, wherein: the bottom table (18) and the top seat (19) are fastened through bolts, and the bottom table (18) is connected with a concrete fixing seat at the wellhead of the well through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321111580.2U CN219993680U (en) | 2023-05-10 | 2023-05-10 | Beam-free hydraulic pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321111580.2U CN219993680U (en) | 2023-05-10 | 2023-05-10 | Beam-free hydraulic pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219993680U true CN219993680U (en) | 2023-11-10 |
Family
ID=88612410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321111580.2U Active CN219993680U (en) | 2023-05-10 | 2023-05-10 | Beam-free hydraulic pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219993680U (en) |
-
2023
- 2023-05-10 CN CN202321111580.2U patent/CN219993680U/en active Active
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