CN220234383U - Motor height adjusting device of pumping unit - Google Patents
Motor height adjusting device of pumping unit Download PDFInfo
- Publication number
- CN220234383U CN220234383U CN202321675350.9U CN202321675350U CN220234383U CN 220234383 U CN220234383 U CN 220234383U CN 202321675350 U CN202321675350 U CN 202321675350U CN 220234383 U CN220234383 U CN 220234383U
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- China
- Prior art keywords
- motor
- lifting
- pumping unit
- lifting mechanism
- adjusting device
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- 238000005086 pumping Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 241000282326 Felis catus Species 0.000 claims 3
- 238000000605 extraction Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a motor height adjusting device of an oil pumping machine, which comprises a support frame, a ladder stand and the oil pumping machine; the lifting mechanism is arranged on the supporting frame, and the upper end of the lifting mechanism supports the motor and can drive the motor to lift; the motor protection cover is arranged at the upper end of the lifting mechanism and is configured into a detachable structure; and the lightning arrester is arranged on the motor protective cover. The motor height adjusting device of the oil pumping unit has a simple structure, is provided with the motor protective cover and the lightning arrester, reduces the risk during operation in an external open-air environment, and reduces the damage rate of the motor; the lifting mechanism is manually adjusted, so that the lifting mechanism cannot be damaged even if being submerged by flood, and the lifting mechanism matched with the gear rack is simple to operate, so that the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of oil extraction mechanical equipment, in particular to a motor height adjusting device of an oil pumping unit.
Background
With the continuous development of petroleum resources, the oil extraction technology is also continuously improved and developed, and the equipment commonly used for mechanical oil extraction is from a beam pumping unit to an electric submersible pump, a screw pump and the like, so that the variety is various, but the working environment and the oil well condition which can be adapted to various oil extraction equipment are different, and the pumping unit is used in the most adopted pumping mode at present. Pumping units are a machine for extracting oil, which is forced out of the well by pressurization. When the oil pumping unit is in an upstroke, the oil pipe elastically contracts and moves upwards to drive the mechanical blocking removal oil extractor to move upwards, and the oil pipe impacts the sliding sleeve to generate vibration; when the reducing piston assembly blocks oil and the pumping unit downstrokes, the oil pipe elastically stretches to move downwards to drive the mechanical blocking removal oil extractor to move downwards, and the sliding sleeve is impacted to vibrate. Because the pumping unit usually works in a severe environment and the motor is low, a heightened base is mostly adopted for flood control of the motor.
Through searching, the utility model with the publication number of CN217335322U discloses a motor height adjusting device of an oil pumping unit, which comprises a supporting part with a left connecting end and a right connecting end, wherein a ladder stand is obliquely connected to the supporting part through the left connecting end, and the oil pumping unit is arranged on one side of the supporting part far away from the ladder stand; a lifting mechanism having a lifting end and a fixed end; and the buffer part is positioned between the lifting end and the fixed end. According to the prior art, the arranged lifting mechanism is configured into a scissor type structure, power is provided by the hydraulic cylinder to lift, a buffer part is arranged between the lifting end and the fixed end of the lifting mechanism, and the damage probability of the motor in falling is reduced. However, this prior art also has the following drawbacks: firstly, the lifting of the motor of the pumping unit is used for flood control, the hydraulic lifting technology is not practical, and particularly the lifting part is damaged due to water inlet of the hydraulic cylinder after flood passes through the supporting plate; secondly, oil extraction work is carried out under the outdoor environment of outside, and this prior art does not have the external protection to beam-pumping unit motor, leads to the motor rain-proof lightning protection effect poor, and the danger is high.
Based on the above technical problems, a person skilled in the art needs to develop a pumping unit motor height adjusting device which has a simple structure, can manually provide lifting for a pumping unit motor, and can effectively protect the pumping unit motor.
Disclosure of Invention
The utility model aims to provide the pumping unit motor height adjusting device which is simple in structure, can manually provide lifting for the pumping unit motor and can effectively protect the pumping unit motor.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model relates to a motor height adjusting device of an oil pumping machine, which comprises a support frame, a ladder stand and an oil pumping machine, wherein connecting plates are arranged at two ends of the support frame, the ladder stand is connected to one end of the support frame through the connecting plates, the oil pumping machine is positioned at one end of the support frame far away from the ladder stand, and the adjusting device further comprises:
the lifting mechanism is arranged on the supporting frame, the moving end of the lifting mechanism can move up and down through the supporting frame, and the upper end of the lifting mechanism supports a motor and can drive the motor to lift;
the motor protection cover is arranged at the upper end of the lifting mechanism and is configured into a detachable structure;
and the lightning arrester is arranged on the motor protective cover.
Further, the support frame comprises a horizontally arranged support table top; and
upright posts arranged at four corners of the lower end of the supporting table top;
the reinforcing column is arranged in the middle of the lower end of the supporting table top, and reinforcing feet are arranged at the bottom of the reinforcing column.
Further, a lifting hole is formed in the supporting table top, and the moving end of the lifting mechanism can penetrate through the lifting hole to realize lifting;
a limiting sleeve is fixed at the upper end of the lifting hole;
the upper end of the supporting table top is vertically provided with a first limiting plate and a second limiting plate, and a plate body of the first limiting plate is provided with a rotating hole.
Further, the lifting mechanism comprises a lifting column which penetrates through the lifting hole, and a rack is arranged on the lifting column; and
a gear engaged with the rack;
the rotating rod is connected with the central shaft of the gear, one end of the rotating rod, which is far away from the gear, penetrates through the first limiting plate and is connected with a crank, and the crank is rotated to enable the gear to rotate so as to drive the lifting column to lift;
the lifting plate is arranged at the upper end of the lifting column, the lower end of the lifting plate is limited by the first limiting plate and the second limiting plate, and the motor is arranged at the upper end of the lifting plate.
Further, a plurality of limiting holes are vertically formed in the lifting column, and the limiting pins are inserted into the limiting holes to limit the lifting column.
Further, the lifting mechanism further comprises a hanging bracket connected to the lower end of the supporting table top, and the hanging bracket is used for supporting the bottom of the lifting column.
Further, the upper portion of motor protection casing is plane form, both ends are the arc, just motor protection casing's both ends are equipped with a mounting panel respectively, the mounting panel passes through the bolt can be dismantled and connect stop gear's upper end.
Preferably, the lightning arrester is a valve arrester or a zinc oxide lightning arrester of FCD type, and is connected with a bus of the motor.
In the technical scheme, the motor height adjusting device for the oil pumping unit has the following beneficial effects:
the motor height adjusting device of the oil pumping unit has a simple structure, is provided with the motor protective cover and the lightning arrester, reduces the risk during operation in an external open-air environment, and reduces the damage rate of the motor;
according to the utility model, the lifting mechanism is manually adjusted, so that the lifting mechanism cannot be damaged even if the lifting mechanism is submerged by flood, and the lifting mechanism matched with the gear rack is simple to operate, so that the practicability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a front view of the overall structure of a motor height adjusting device of an oil pumping unit according to an embodiment of the present utility model;
fig. 2 is a top view of a supporting table in a motor height adjusting device of an oil pumping unit according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a rack and pinion in a motor height adjusting device for an oil pumping unit according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a support frame; 2. a ladder stand; 3. pumping unit; 4. a lifting mechanism; 5. a motor; 6. a motor protection cover; 7. a lightning arrester;
101. a connecting plate; 102. supporting the table top; 103. a column; 104. a reinforcing column; 105. lifting holes; 106. a limit sleeve; 107. a first limiting plate; 108. a second limiting plate;
401. lifting columns; 402. a rack; 403. a gear; 404. a rotating lever; 405. a crank; 406. a lifting plate; 407. a limiting hole; 408. a limit bolt; 409. a hanging bracket;
601. and (3) mounting a plate.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
See fig. 1-3;
the utility model relates to a motor height adjusting device of an oil pumping machine, which comprises a support frame 1, a ladder stand 2 and an oil pumping machine 3, wherein connecting plates 101 are arranged at two ends of the support frame 1, the ladder stand 2 is connected to one end of the support frame 1 through the connecting plates 101, the oil pumping machine 3 is positioned at one end of the support frame 1 away from the ladder stand 2, and the adjusting device further comprises:
the lifting mechanism 4 is arranged on the support frame 1, the moving end of the lifting mechanism 4 can move up and down through the support frame 1, and the upper end of the lifting mechanism 4 supports the motor 5 and can drive the motor 5 to lift;
a motor protection cover 6 arranged at the upper end of the lifting mechanism 4, wherein the motor protection cover 6 is configured into a detachable structure;
and a lightning arrester 7 arranged on the motor protection cover 6.
As a further description of this embodiment, the support 1 includes a horizontally disposed support deck 102; and
the upright posts 103 are arranged at four corners of the lower end of the supporting table top 102;
the reinforcing column 104 is arranged in the middle of the lower end of the supporting table 102, the bottom of the reinforcing column 104 is provided with a reinforcing foot, so that overall stability is further improved, and the reinforcing column 104 is additionally arranged on the bottom surface of the supporting table 102, so that overall supportability can be improved.
As a further introduction of the embodiment, the supporting table 102 is provided with a lifting hole 105, and the moving end of the lifting mechanism 4 can pass through the lifting hole 105 to realize lifting;
a limiting sleeve 106 is fixed at the upper end of the lifting hole 105;
the upper end of the supporting table 102 is vertically provided with a first limiting plate 107 and a second limiting plate 108, and a plate body of the first limiting plate 107 is provided with a rotating hole.
As a further introduction to the present embodiment, the lifting mechanism 4 includes a lifting column 401 disposed through the lifting hole 105, and a rack 402 is disposed on the lifting column 401; and
a gear 403 engaged with the rack 402;
the rotating rod 404 is connected to the central shaft of the gear 403, one end of the rotating rod 404, which is far away from the gear 403, passes through the first limiting plate 107 and is connected with a crank 405, and the crank 405 is rotated to rotate the gear 403 so as to drive the lifting column 401 to lift;
the lifting plate 406 is arranged at the upper end of the lifting column 401, the lower end of the lifting plate 406 is limited by the first limiting plate 107 and the second limiting plate 108, and the motor 5 is arranged at the upper end of the lifting plate 406.
As a further introduction of this embodiment, the lifting column 401 is vertically provided with a plurality of limiting holes 407, and the limiting pins 408 are inserted into the limiting holes 407 to provide limiting for the lifting column 401. When the motor 5 needs to be lifted, the limiting plug 408 is pulled out, the crank 405 is rotated, the gear 403 drives the rack 402 to be meshed up and down while rotating, so that lifting is realized, when the lifting is to a required position, the limiting plug 408 is inserted into the limiting hole 407 nearest to the upper part of the lifting hole 105, and the lower end of the limiting plug 408 is contacted with the limiting sleeve 106, so that the lifting column 401 is fixed.
As a further description of the present embodiment, the lifting mechanism 4 further includes a hanger 409 connected to a lower end of the supporting table 102, where the hanger 409 is configured to support a bottom of the lifting column 401.
As a further introduction to this embodiment, the upper portion of the motor protection cover 6 is planar, and two ends of the motor protection cover are arc-shaped, and two ends of the motor protection cover 6 are respectively provided with a mounting plate 601, and the mounting plates 601 are detachably connected to the upper ends of the limiting mechanisms 4 through bolts.
As a preferred technical solution of this embodiment, the lightning arrester 7 is a valve arrester of FCD or a zinc oxide arrester, and the lightning arrester 7 is connected with a bus of the motor 5.
In this embodiment, a rubber anti-slip pad is further laid on the upper end of the supporting table 102.
In the technical scheme, the motor height adjusting device for the oil pumping unit has the following beneficial effects:
the motor height adjusting device of the oil pumping unit has a simple structure, is provided with the motor protective cover and the lightning arrester, reduces the risk during operation in an external open-air environment, and reduces the damage rate of the motor;
according to the utility model, the lifting mechanism is manually adjusted, so that the lifting mechanism cannot be damaged even if the lifting mechanism is submerged by flood, and the lifting mechanism matched with the gear rack is simple to operate, so that the practicability is improved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. The utility model provides a beam-pumping unit motor height adjustment device, includes support frame (1), cat ladder (2) and beam-pumping unit (3), the both ends of support frame (1) all are equipped with connecting plate (101), cat ladder (2) are in through connecting plate (101) connect the one end of support frame (1), just beam-pumping unit (3) are located support frame (1) are kept away from the one end of cat ladder (2), its characterized in that, this adjusting device still includes:
the lifting mechanism (4) is arranged on the supporting frame (1), the moving end of the lifting mechanism (4) can move up and down through the supporting frame (1), and the upper end of the lifting mechanism (4) supports the motor (5) and can drive the motor (5) to lift;
a motor protection cover (6) arranged at the upper end of the lifting mechanism (4), wherein the motor protection cover (6) is configured into a detachable structure;
and a lightning arrester (7) arranged on the motor protective cover (6).
2. A pumping unit motor height adjustment device according to claim 1, characterized in that the support frame (1) comprises a horizontally arranged support table (102); and
upright posts (103) arranged at four corners of the lower end of the supporting table top (102);
the reinforcing column (104) is arranged in the middle of the lower end of the supporting table top (102), and reinforcing feet are arranged at the bottom of the reinforcing column (104).
3. The motor height adjusting device of the pumping unit according to claim 2, wherein a lifting hole (105) is formed in the supporting table top (102), and the moving end of the lifting mechanism (4) can pass through the lifting hole (105) to realize lifting;
a limit sleeve (106) is fixed at the upper end of the lifting hole (105);
the upper end of the supporting table top (102) is vertically provided with a first limiting plate (107) and a second limiting plate (108), and a plate body of the first limiting plate (107) is provided with a rotating hole.
4. A pumping unit motor height adjustment device according to claim 3, wherein the lifting mechanism (4) comprises a lifting column (401) arranged through the lifting hole (105), and a rack (402) is arranged on the lifting column (401); and
a gear (403) engaged with the rack (402);
the rotating rod (404) is connected to the central shaft of the gear (403), one end, far away from the gear (403), of the rotating rod (404) penetrates through the first limiting plate (107) to be connected with a crank (405), and the crank (405) is rotated to enable the gear (403) to rotate so as to drive the lifting column (401) to lift;
the lifting plate (406) is arranged at the upper end of the lifting column (401), the lower end of the lifting plate (406) is limited by the first limiting plate (107) and the second limiting plate (108), and the motor (5) is arranged at the upper end of the lifting plate (406).
5. The motor height adjusting device for a pumping unit according to claim 4, wherein a plurality of limiting holes (407) are vertically formed in the lifting column (401), and the limiting pins (408) are inserted into the limiting holes (407) to provide limiting for the lifting column (401).
6. The device for adjusting the height of a motor of a pumping unit according to claim 4, wherein the lifting mechanism (4) further comprises a hanger (409) connected to the lower end of the supporting table (102), and the hanger (409) is used for supporting the bottom of the lifting column (401).
7. The motor height adjusting device for the pumping unit according to claim 1, wherein the upper portion of the motor protection cover (6) is planar, two ends of the motor protection cover are arc-shaped, two ends of the motor protection cover (6) are respectively provided with a mounting plate (601), and the mounting plates (601) are detachably connected to the upper end of the lifting mechanism (4) through bolts.
8. The motor height adjusting device of the pumping unit according to claim 1, wherein the lightning arrester (7) is a valve arrester of FCD type or a zinc oxide arrester, and the lightning arrester (7) is connected with a bus of the motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675350.9U CN220234383U (en) | 2023-06-29 | 2023-06-29 | Motor height adjusting device of pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675350.9U CN220234383U (en) | 2023-06-29 | 2023-06-29 | Motor height adjusting device of pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220234383U true CN220234383U (en) | 2023-12-22 |
Family
ID=89173105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321675350.9U Active CN220234383U (en) | 2023-06-29 | 2023-06-29 | Motor height adjusting device of pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220234383U (en) |
-
2023
- 2023-06-29 CN CN202321675350.9U patent/CN220234383U/en active Active
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