CN114016964A - Oil field is with beam-pumping unit motor drive installation fixing device - Google Patents
Oil field is with beam-pumping unit motor drive installation fixing device Download PDFInfo
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- CN114016964A CN114016964A CN202111286936.1A CN202111286936A CN114016964A CN 114016964 A CN114016964 A CN 114016964A CN 202111286936 A CN202111286936 A CN 202111286936A CN 114016964 A CN114016964 A CN 114016964A
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- pumping unit
- fixing device
- oil field
- unit motor
- motor drive
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- 238000005086 pumping Methods 0.000 title claims abstract description 78
- 238000009434 installation Methods 0.000 title claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 230000000452 restraining effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims 1
- 244000309464 bull Species 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241001023788 Cyttus traversi Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a motor drive mounting and fixing device of an oil pumping unit for an oil field, which relates to the technical field of oil field equipment, and particularly relates to a motor drive mounting and fixing device of an oil pumping unit for an oil field. This oil pumping machine motor drive installation fixing device for oil field fixes the front and back both ends of pumping machine motor through fixed frame and support base, can be under the not hard up condition of any one end of fixed frame and support base, can guarantee the basic stability of pumping machine motor, for the staff provides the time of discovery, avoids traditional fixed establishment to be difficult to keep basic stability under the not hard up condition, directly influences the stability of pumping machine, leads to the problem appearance of pumping operation interrupt.
Description
Technical Field
The invention relates to the technical field of oilfield equipment, in particular to a motor drive mounting and fixing device of an oil pumping unit for an oilfield.
Background
The pumping unit is a kind of mechanical equipment of exploitation petroleum, commonly known as "kowtow machine", and the pumping unit is the most main lifting equipment among the sucker rod pumping system, according to whether have the walking beam, can divide into beam-pumping unit and no beam-pumping unit, and beam-pumping unit's theory of operation is: the power machine supplies power, the high-speed rotation of the power machine is changed into the low-speed rotation of the crank of the oil pumping machine through the speed reducer, the crank-connecting rod-walking beam mechanism changes the rotary motion into the up-and-down reciprocating motion of the horse head of the pumping unit, the rope hanger assembly drives the deep well pump to work, the stability of the pumping unit and the stability of the motor of the pumping unit have great relationship, the existing motor is installed and fixed by adopting an integral mechanism, the output end of the motor is not fixed in a key way, the stability of the output end of the motor is difficult to ensure, and the fixing mechanism is difficult to disassemble when the motor is overhauled by the integral fixing mechanism, so that the maintenance is inconvenient for workers, when the bolts of the integral fixing mechanism are loosened, the integral stability of the motor is affected, and the fault-tolerant rate is very low, the oil field oil pumping machine motor drive mounting and fixing device is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a motor drive mounting and fixing device of an oil pumping unit for an oil field, which solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an oil field is with beam-pumping unit motor drive installation fixing device, includes the protective housing, the carousel is installed in the front of protective housing, the fixed cover of output shaft of carousel has connect drive gear, drive gear's the outside is provided with fixed frame, fixed frame fixed mounting is in the inner chamber of protective housing, drive gear's interlock all around has linkage gear, linkage gear installs in the inner chamber of protective housing, the mounting groove has been seted up at linkage gear's middle part, the fixed cover in the mounting groove of seting up at linkage gear middle part has connect the eccentric wheel, fixed mounting has first grip block in the inner chamber of fixed frame, the inboard of first grip block is provided with the beam-pumping unit motor.
Optionally, a limit thread groove is formed in the edge of the front face of the turntable, a limit bolt is connected to the limit thread groove formed in the edge of the front face of the turntable through a thread, a tightening gasket is fixedly mounted at the rear end of the limit bolt, the length of the limit bolt is larger than the distance from the front face of the turntable to the front face of the protection box, and the tightening gasket is made of a rubber material.
Optionally, a sliding groove is formed in the rear side of the bottom of the inner cavity of the protective box, a sliding block is movably sleeved in the sliding groove formed in the bottom of the inner cavity of the protective box, a supporting base is fixedly mounted at the top of the sliding block, and the supporting base is in contact with the bottom of the output end of the motor of the pumping unit.
It is optional, the output surface mounting of beam-pumping unit motor has the centre gripping frame, the centre gripping frame is located the inboard that supports the base, the mounting groove has been seted up at the middle part of supporting the base, fixed mounting has the second grip block in the mounting groove of support base middle part offered, restraint groove has all been seted up to the inside left and right sides of centre gripping frame, movable mounting has the tight locking rope of steel wire in the restraint groove that the inside left and right sides of centre gripping frame was seted up, the both ends of the tight locking rope of steel wire run through the protective housing and extend to the outside of protective housing, the left surface mounting of protective housing has the drive case, the positive fixed mounting of drive case has driving motor, the fixed bull stick that has cup jointed on driving motor's the output shaft, the both sides are all fixed cup jointed the restraint wheel around the bull stick surface.
Optionally, the outer surface of the restraint wheel is provided with a restraint groove, and the outer end of the steel wire locking rope is installed in the restraint groove formed in the outer surface of the restraint wheel.
Optionally, a driving groove is formed in the outer surface of the fixing frame, and the linkage gear is located on the outer side of the fixing frame.
Optionally, the slider is a T-shaped projection, and the chute formed in the rear side of the bottom of the inner cavity of the protective box is T-shaped and is matched with the slider.
Optionally, the first clamping block and the second clamping block are arc-shaped, the central angle of the first clamping block is the same as that of the second clamping block, and the shape formed by the first clamping block and the six second clamping blocks is annular.
The invention provides a motor drive mounting and fixing device of an oil pumping unit for an oil field, which has the following beneficial effects:
1. this oil pumping machine motor drive installation fixing device for oil field, can make the bull stick take place to rotate through starting drive motor, drive restraint wheel rotates, thereby make the winding of steel wire tight lock rope in the inner chamber of restraint wheel, and then make the length of steel wire tight lock rope shorten, realize that steel wire tight lock rope extrudees the centre gripping frame, make the diameter of centre gripping frame diminish, the completion is to the centre gripping of oil pumping machine motor drive end, can effectual improvement oil pumping machine motor output's stability, take place the vibration when avoiding oil pumping machine motor output operation, cause the oil pumping machine to take place the vibration, influence the oil pumping operation.
2. This oil pumping unit motor drive installation fixing device is used in oil field, through clockwise rotation carousel, can make linkage gear anticlockwise rotation, thereby make the eccentric wheel take place to become flexible, at this moment, fixed frame and first grip block remove the centre gripping to the pumping unit motor, through starting drive motor, make the restraint wheel rotate, release the tight locking rope of steel wire, make the centre gripping frame not hard up, at this moment, the centre gripping to the pumping unit motor is removed with the second grip block to the centre gripping frame, can be convenient overhaul the pumping unit motor, avoid the shell of pumping unit motor to be fixed, be difficult to dismantle, the problem of the maintenance of being not convenient for appears.
3. This oil pumping machine motor drive installation fixing device for oil field fixes the front and back both ends of pumping machine motor through fixed frame and support base, can be under the not hard up condition of any one end of fixed frame and support base, can guarantee the basic stability of pumping machine motor, for the staff provides the time of discovery, avoids traditional fixed establishment to be difficult to keep basic stability under the not hard up condition, directly influences the stability of pumping machine, leads to the problem appearance of pumping operation interrupt.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the interior of the protective case according to the present invention;
FIG. 3 is a schematic three-dimensional structure of the present invention at the supporting base;
FIG. 4 is a schematic perspective view of a second clamping block according to the present invention;
FIG. 5 is a cross-sectional structural view of the clamping frame of the present invention;
FIG. 6 is a schematic structural view of the inside of the fixed frame according to the invention;
FIG. 7 is a schematic three-dimensional structure of a first clamping block according to the present invention;
fig. 8 is a schematic three-dimensional structure of the eccentric wheel of the present invention.
In the figure: 1. a protective box; 2. a turntable; 3. a drive gear; 4. a fixing frame; 5. a linkage gear; 6. an eccentric wheel; 7. a first clamping block; 8. a motor of the oil pumping unit; 9. a limit bolt; 10. tightly closing the gasket; 11. a slider; 12. a support base; 13. a clamping frame; 14. a second clamping block; 15. the steel wire tightly locks the rope; 16. a drive box; 17. a drive motor; 18. a rotating rod; 19. a restraint wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, fig. 2, fig. 6, fig. 7 and fig. 8, the present invention provides a technical solution: a motor driving, mounting and fixing device of an oil pumping unit for an oil field comprises a protective box 1, a rotary disc 2 is installed on the front face of the protective box 1, a driving gear 3 is fixedly sleeved on an output shaft of the rotary disc 2, a fixed frame 4 is arranged on the outer side of the driving gear 3, a driving groove is formed in the outer surface of the fixed frame 4, a linkage gear 5 is positioned on the outer side of the fixed frame 4, the driving gear 3 can drive the linkage gear 5 smoothly, the purpose of extruding and clamping the fixed frame 4 by an eccentric wheel 6 is achieved, a motor 8 of the oil pumping unit is fixed, the fixed frame 4 is fixedly installed in an inner cavity of the protective box 1, the linkage gear 5 is occluded around the driving gear 3, the linkage gear 5 is installed in an inner cavity of the protective box 1, an installation groove is formed in the middle part of the linkage gear 5, the eccentric wheel 6 is fixedly sleeved in the installation groove formed in the middle part of the linkage gear 5, a first clamping block 7 is fixedly installed in the inner cavity of the fixed frame 4, the shape of first grip block 7 and second grip block 14 is the arc, first grip block 7 is the same with the central angle of second grip block 14, the shape that six first grip blocks 7 and six second grip blocks 14 are constituteed is the annular, can increase beam-pumping unit motor 8 and first grip block 7, area of contact between beam-pumping unit motor 8 and the second grip block 14, improve the clamping performance of second grip block 14 and first grip block 7, the inboard of first grip block 7 is provided with beam-pumping unit motor 8, through anticlockwise rotation carousel 2, can make drive gear 3 drive linkage gear 5 clockwise rotation, thereby can utilize eccentric wheel 6 to fixed frame 4 centre gripping, make fixed frame 4 take place deformation to the inboard, thereby realize that first grip block 7 carries out the purpose of centre gripping to beam-pumping unit motor 8, improve the stability of beam-pumping unit motor 8.
Referring to fig. 8, a limit thread groove is formed at the edge of the front surface of the turntable 2, a limit bolt 9 is threadedly connected to the limit thread groove formed at the edge of the front surface of the turntable 2, a tightening gasket 10 is fixedly mounted at the rear end of the limit bolt 9, the length of the limit bolt 9 is greater than the distance between the front surface of the turntable 2 and the front surface of the protection box 1, the tightening gasket 10 is made of rubber material, the length of the limit bolt 9 can be ensured to be enough to enable the tight gasket 10 to be tightly connected with the front surface of the protective box 1, the friction force between the tight gasket 10 and the protective box 1 can be utilized to limit the fixed frame 4, the elastic recovery of the fixed frame 4 is avoided, the eccentric wheel 6 is prevented from reversing, the friction between the gripping pad 10 and the protective casing 1 can be increased by the rubber material of the gripping pad 10, thereby improve spacing performance of spacing bolt 9, can avoid wearing and tearing each other between spacing bolt 9 and the protective housing 1 simultaneously.
Referring to fig. 3, a sliding groove is formed at the rear side of the bottom of the inner cavity of the protective box 1, a sliding block 11 is movably sleeved in the sliding groove formed at the bottom of the inner cavity of the protective box 1, the sliding block 11 is in a T-shaped bump shape, the sliding groove formed at the rear side of the bottom of the inner cavity of the protective box 1 is in a T-shape matched with the sliding block 11, so that a moving stroke can be provided for the supporting base 12, the supporting base 12 can be conveniently moved away, the motor 8 of the pumping unit can be conveniently overhauled, meanwhile, the contact area between the sliding block 11 and the protective box 1 is increased, the protective box 1 and the supporting base 12 are connected more tightly, the stability of the supporting base 12 is improved, the supporting base 12 is fixedly installed at the top of the sliding block 11, the supporting base 12 is in contact with the bottom of the output end of the motor 8 of the pumping unit, the supporting base 12 can provide support for the output end of the motor 8 of the pumping unit, and the fixing frame 4 and the pumping unit motor 8 are matched with each other, the stability of the motor 8 of the pumping unit can be improved, and meanwhile, the basic stability of the motor 8 of the pumping unit can be ensured under the condition that any one end of the fixing frame 4 and the supporting base 12 is loose, so that the time for finding is provided for workers.
Referring to fig. 3 to 4 and 5, a clamping frame 13 is mounted on the outer surface of the output end of the pumping unit motor 8, the clamping frame 13 is located inside the supporting base 12, a mounting groove is formed in the middle of the supporting base 12, a second clamping block 14 is fixedly mounted in the mounting groove formed in the middle of the supporting base 12, restraining grooves are formed in the left side and the right side of the inside of the clamping frame 13, a steel wire locking rope 15 is movably mounted in the restraining grooves formed in the left side and the right side of the inside of the clamping frame 13, two ends of the steel wire locking rope 15 penetrate through the protection box 1 and extend to the outer side of the protection box 1, a driving box 16 is mounted on the left surface of the protection box 1, a driving motor 17 is fixedly mounted on the front surface of the driving box 16, by starting the driving motor 17, a rotating rod 18 can be rotated to drive the restraining wheel 19 to rotate, so that the steel wire locking rope 15 is wound in the inner cavity of the restraining wheel 19, and further the length of the steel wire locking rope 15 is shortened, realize that tight lock rope 15 of steel wire extrudees centre gripping frame 13, make the diameter of centre gripping frame 13 diminish, the completion is to the centre gripping of pumping unit motor 8 drive end, further improve pumping unit motor 8's stability, fixed cover has been connect with bull stick 18 on drive motor 17's the output shaft, the round 19 of restraint wheel has all been fixed to cover in both sides around the bull stick 18 surface, restraint groove has been seted up to restraint wheel 19's surface, the outer end that the tight lock rope 15 of steel wire is installed in the restraint groove of seting up at restraint wheel 19 surface, can provide enough big spacing groove for tight lock rope 15 of steel wire, avoid the tight lock rope 15 winding number of turns of steel wire too many, lead to the tight lock rope 15 of steel wire to break away from the problem appearance of restraint wheel 19.
In conclusion, when the oil pumping machine motor driving, mounting and fixing device for the oil field is used, firstly, a worker needs to mount an oil pumping machine motor 8 in the inner cavities of the clamping frame 13 and the fixing frame 4, then the driving gear 3 drives the linkage gear 5 to rotate clockwise by rotating the rotary disc 2 anticlockwise, so that the fixing frame 4 is clamped by the eccentric wheel 6, the fixing frame 4 is deformed inwards, the first clamping block 7 clamps the oil pumping machine motor 8, then the limiting bolt 9 needs to be screwed down, the fastening gasket 10 is tightly connected with the front surface of the protection box 1, the fixing frame 4 is limited by the friction force between the fastening gasket 10 and the protection box 1, the elastic recovery of the fixing frame 4 is avoided, the eccentric wheel 6 is prevented from reversing, the clamping performance of the first clamping block 7 is influenced, and then the driving motor 17 needs to be started to enable the rotary rod 18 to rotate, drive restraint wheel 19 and rotate, make the winding of tight lock rope 15 of steel wire in the inner chamber of restraint wheel 19, and then make the length of tight lock rope 15 of steel wire shorten, realize that tight lock rope 15 of steel wire extrudes centre gripping frame 13, make the diameter of centre gripping frame 13 diminish, accomplish the centre gripping to pumping unit motor 8 drive end, when needs overhaul pumping unit motor 8, need clockwise rotation carousel 2, make linkage gear 5 anticlockwise rotation, make eccentric wheel 6 take place to become flexible, at this moment, fixed frame 4 and first grip block 7 remove the centre gripping to pumping unit motor 8, then start driving motor 17, make reverse restraint wheel 19 rotate, release tight lock rope 15 of steel wire, make centre gripping frame 13 become flexible, at this moment, centre gripping frame 13 removes the centre gripping to pumping unit motor 8 with second grip block 14, overhaul at last can.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an oil field is with beam-pumping unit motor drive installation fixing device, includes protective housing (1), its characterized in that: carousel (2) are installed in the front of protective housing (1), drive gear (3) have been cup jointed to the output shaft of carousel (2) is fixed, the outside of drive gear (3) is provided with fixed frame (4), fixed frame (4) fixed mounting is in the inner chamber of protective housing (1), interlock all around of drive gear (3) has linkage gear (5), install in the inner chamber of protective housing (1) linkage gear (5), the mounting groove has been seted up at the middle part of linkage gear (5), the fixed cover of having cup jointed eccentric wheel (6) in the mounting groove that linkage gear (5) middle part was seted up, fixed mounting has first grip block (7) in the inner chamber of fixed frame (4), the inboard of first grip block (7) is provided with beam-pumping unit motor (8).
2. The oil field is with beam-pumping unit motor drive installation fixing device of claim 1, characterized in that: the edge that carousel (2) was openly seted up limit thread groove, threaded connection has spacing bolt (9) in the limit thread groove that carousel (2) front edge was seted up, the rear end fixed mounting of spacing bolt (9) has a lock gasket (10), the length of spacing bolt (9) is greater than the front of carousel (2) to the positive interval between protective housing (1), lock gasket (10) are made by rubber materials.
3. The oil field is with beam-pumping unit motor drive installation fixing device of claim 1, characterized in that: the rear side of protective housing (1) inner chamber bottom is opened and is equipped with the spout, slider (11) have been cup jointed in the spout activity that protective housing (1) inner chamber bottom was seted up, the top fixed mounting of slider (11) has support base (12), support base (12) and beam-pumping unit motor (8) output end bottom contact.
4. The oil field is with beam-pumping unit motor drive installation fixing device of claim 1, characterized in that: the outer surface mounting of the output end of the oil pumping unit motor (8) is provided with a clamping frame (13), the clamping frame (13) is positioned on the inner side of a supporting base (12), a mounting groove is formed in the middle of the supporting base (12), a second clamping block (14) is fixedly mounted in the mounting groove formed in the middle of the supporting base (12), restraining grooves are formed in the left side and the right side of the inner part of the clamping frame (13), steel wire locking ropes (15) are movably mounted in the restraining grooves formed in the left side and the right side of the inner part of the clamping frame (13), two ends of the steel wire locking ropes (15) penetrate through a protective box (1) and extend to the outer side of the protective box (1), a driving box (16) is mounted on the left surface of the protective box (1), a driving motor (17) is fixedly mounted on the front surface of the driving box (16), a rotating rod (18) is fixedly connected onto the output shaft of the driving motor (17), and the front side and the rear side of the outer surface of the rotating rod (18) are fixedly sleeved with restraining wheels (19).
5. The oil field is with beam-pumping unit motor drive installation fixing device of claim 4, characterized in that: the outer surface of the restraint wheel (19) is provided with a restraint groove, and the outer end of the steel wire locking rope (15) is arranged in the restraint groove formed in the outer surface of the restraint wheel (19).
6. The oil field is with beam-pumping unit motor drive installation fixing device of claim 1, characterized in that: the outer surface of the fixed frame (4) is provided with a driving groove, and the linkage gear (5) is located on the outer side of the fixed frame (4).
7. The oil field is with beam-pumping unit motor drive installation fixing device of claim 3, characterized in that: the slider (11) is in a T-shaped convex block shape, and the sliding groove formed in the rear side of the bottom of the inner cavity of the protective box (1) is in a T shape matched with the slider (11).
8. The oil field is with beam-pumping unit motor drive installation fixing device of claim 4, characterized in that: the shape of first grip block (7) and second grip block (14) is the arc, first grip block (7) is the same with the central angle of second grip block (14), six first grip block (7) and six the shape that second grip block (14) are constituteed is the annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111286936.1A CN114016964A (en) | 2021-11-02 | 2021-11-02 | Oil field is with beam-pumping unit motor drive installation fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111286936.1A CN114016964A (en) | 2021-11-02 | 2021-11-02 | Oil field is with beam-pumping unit motor drive installation fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114016964A true CN114016964A (en) | 2022-02-08 |
Family
ID=80059620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111286936.1A Withdrawn CN114016964A (en) | 2021-11-02 | 2021-11-02 | Oil field is with beam-pumping unit motor drive installation fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114016964A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876414A (en) * | 2022-04-20 | 2022-08-09 | 中国地质科学院水文地质环境地质研究所 | Efficient extraction equipment for deep geothermal exploitation well |
| CN115242022A (en) * | 2022-06-23 | 2022-10-25 | 北京博威能源科技股份有限公司 | Generating set system suitable for kitchen waste |
| CN114876414B (en) * | 2022-04-20 | 2024-07-09 | 中国地质科学院水文地质环境地质研究所 | Efficient extraction equipment for deep geothermal exploitation well |
-
2021
- 2021-11-02 CN CN202111286936.1A patent/CN114016964A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114876414A (en) * | 2022-04-20 | 2022-08-09 | 中国地质科学院水文地质环境地质研究所 | Efficient extraction equipment for deep geothermal exploitation well |
| CN114876414B (en) * | 2022-04-20 | 2024-07-09 | 中国地质科学院水文地质环境地质研究所 | Efficient extraction equipment for deep geothermal exploitation well |
| CN115242022A (en) * | 2022-06-23 | 2022-10-25 | 北京博威能源科技股份有限公司 | Generating set system suitable for kitchen waste |
| CN115242022B (en) * | 2022-06-23 | 2023-02-28 | 北京博威能源科技股份有限公司 | Generating set system suitable for kitchen waste |
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Application publication date: 20220208 |