CN109639032A - A kind of oil-field oil pumper special three-phase asynchronous motor - Google Patents
A kind of oil-field oil pumper special three-phase asynchronous motor Download PDFInfo
- Publication number
- CN109639032A CN109639032A CN201811418570.7A CN201811418570A CN109639032A CN 109639032 A CN109639032 A CN 109639032A CN 201811418570 A CN201811418570 A CN 201811418570A CN 109639032 A CN109639032 A CN 109639032A
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- Prior art keywords
- oil
- tube sheet
- shell
- limit
- swab case
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Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/12—Asynchronous induction motors for multi-phase current
-
- 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
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
-
- 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
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to oil pumping in oil fields driving equipment technical fields, and disclose a kind of oil-field oil pumper special three-phase asynchronous motor, including mounting seat, shell, the shell is fixedly mounted on the top of mounting seat, and buffer gear is equipped between shell and mounting seat, the buffer gear includes support tube sheet, limit tube sheet, sliding slot, limit shaft, limited block and spring.The oil-field oil pumper special three-phase asynchronous motor, by shaft with drive shaft turns, oil suction sponge on linked block absorbs the lubricating oil of fuel reserve tank bottom, by scraping extruding of the oil clot to oil suction sponge, so that lubricating oil is fallen into swab case, it is re-used, to carry out continuing fuel feeding to bearing, lasting lubrication and supplement heat rejecter are carried out to bearing using lubricating oil, cause lubricant effect poor so as to avoid bearing running hot, the problem of being easily damaged, to not influence the progress of work of oil pumping machine oil pumping.
Description
Technical field
The present invention relates to oil pumping in oil fields driving equipment technical field, specially a kind of special three-phase asynchronous electricity of oil-field oil pumper
Motivation.
Background technique
Pumping unit is that a kind of machine necessaries of exploitation petroleum need to use motor and driven in pumping operation
It is dynamic, wherein the structure of threephase asynchronous is simple, reliable for operation, light-weight and cheap, thus it is normal to become pumping unit
Use driving equipment.
Since the oil pumping machine oil pumping working time is larger, so that the driving working time of motor is very long, in electronic captain
Between work after can generate amount of heat, radiate, existing motor only shell side setting fan carry out it is scattered
Heat, and the heat dissipation effect of the shell other side is poor, and the drive shaft of side of the motor far from fan drives pumping unit,
Bearing heat dissipation effect at this between drive shaft and shell is bad, is usually lubricated cooling to bearing at this using lubricating oil,
However, falling on the bottom of bearing after oil lubrication, cannot be recycled again, so that the utilization rate of lubricating oil is low,
Heat dissipation effect and lubricant effect after bearing works long hours at this reduce, after pumping unit continues working a period of time, bearing
It is easily damaged, so as to cause motor failure, influences the process of pumping operation.
Summary of the invention
The present invention provides a kind of oil-field oil pumper special three-phase asynchronous motor, has and bearing is continued convenient for lubricating oil
The advantages of lubrication, solving existing motor, only in shell side, setting fan radiates, and the shell other side
Heat dissipation effect it is poor, and the drive shaft of side of the motor far from fan drives pumping unit, drive shaft and shell at this
Bearing heat dissipation effect between body is bad, usually cooling is lubricated to bearing at this using lubricating oil, however, oil lubrication
After, the bottom of bearing is fallen on, cannot be recycled again, so that the utilization rate of lubricating oil is low, bearing long-time at this
Heat dissipation effect and lubricant effect after work reduce, and after pumping unit continues working a period of time, bearing is easily damaged, to lead
The problem of sending a telegraph motivation failure, influencing pumping operation process.
The invention provides the following technical scheme: a kind of oil-field oil pumper special three-phase asynchronous motor, including mounting seat,
Shell, the shell are fixedly mounted on the top of mounting seat, and buffer gear is equipped between shell and mounting seat, described slow
Punch mechanism includes support tube sheet, limits tube sheet, sliding slot, limit shaft, limited block and spring, the bottom end of the support tube sheet and peace
It is fixedly connected at the top of dress pedestal, the top of the limit tube sheet is fixedly connected with the bottom of shell, the support tube sheet activity
It is sleeved on the outside of limit tube sheet, offers sliding slot, the internal activity set of the sliding slot at the top of the limit tube sheet side surface
Equipped with limit shaft, one end of the limit shaft is fixedly connected with the inner surface of support tube sheet, and the other end of the support tube sheet is solid
Surely be connected be located at limit tube sheet inner surface limited block, the top and bottom end of the spring respectively with the bottom of shell and installation
It is fixedly connected at the top of pedestal, the quantity of the spring is six, and six springs are respectively positioned on the inside of limit tube sheet, and six
A spring is to limit the central symmetry of tube sheet.
The equal fixing sleeve in the two sides of the enclosure interior is connected to scattered equipped with packing plate, the side fixing sleeve of a packing plate
Hot fin, the inside fixing sleeve of the shell are equipped with the fuel reserve tank for being located at a packing plate side, and the inner wall of the shell is fixed
It is set with the stator core being located between two packing plates, the stator core is equipped with stator winding, the stator winding
Middle part is movably installed with mover iron core, and the mover iron core is equipped with mover winding, the fixed suit in the middle part of the mover iron core
There is drive shaft, the both ends of the drive shaft all extend to the outside of shell, and one end fixing sleeve of the drive shaft, which is equipped with, is located at envelope
The radiator fan of partition side, the other end of the drive shaft extends to the inside of fuel reserve tank and fixing sleeve is equipped with shaft, described
It is fixedly connected to linked block at the top and bottom of shaft side, oil suction sponge, institute are fixedly connected at the top of the linked block
The side fixing sleeve of shell is stated equipped with limiting set, the internal activity for limiting set is set with bearing, the middle part of the bearing with
One end of drive shaft is fixedly attached, and the bottom of the bearing side, which is connected, oil exit pipe, and the top of the fuel reserve tank side is fixed
Swab case, the oil clot of scraping being fixedly installed with above swab case at the top of the fuel reserve tank side, the swab case are installed
Bottom connect have oil guide pipe, the bottom end of the oil guide pipe and the internal switching of bearing.In the oil storage box cavity other side
Portion is equipped with oil suction sponge, and the oil suction sponge of fuel reserve tank side and drive shaft pivot bush unit.The bottom of the fuel reserve tank, which is connected, to be had
Flowline, and flowline is equipped with sealing-plug.The top fixing sleeve of the swab case side is connected to oil inlet pipe, and sets on oil inlet pipe
There is sealing-plug.
Optionally, the bottom of the swab case inner cavity is inclined design, and the top of oil guide pipe is located inside swab case
Lowest part.
Optionally, the bottom for scraping oil clot is inclined design, and scrapes the surface that oil clot is located at swab case, the frizing
The length of block side is less than the length of swab case side, and the bottom for scraping oil clot is contacted with the oil suction sponge on linked block.
Optionally, the top of the support tube sheet and the spacing of housing bottom and the bottom end and mounting seat top that limit tube sheet
The spacing in portion is equal, and the top of tube sheet and the distance values of housing bottom is supported to be less than the height value of sliding slot.
Optionally, the quantity of the sliding slot is six, and six sliding slots to be to limit the central symmetry of tube sheet, the sliding slot with
Limit shaft is adapted, and the inner surface of the limit tube sheet is flexibly connected with the side of limited block.
Optionally, the surface of the linked block is not contacted with the outer surface of swab case, and the surface of linked block and oil exit pipe
Bottom end do not contact.
The present invention have it is following the utility model has the advantages that
1, the oil-field oil pumper special three-phase asynchronous motor, the oil suction by shaft with drive shaft turns, on linked block
Sponge absorbs the lubricating oil of fuel reserve tank bottom, by scraping extruding of the oil clot to oil suction sponge, so that lubricating oil is fallen into swab case,
It is re-used, to carry out continuing fuel feeding to bearing, carries out lasting lubrication and supplement heat rejecter to bearing using lubricating oil,
Cause lubricant effect poor so as to avoid bearing running hot, the problem of being easily damaged, to not influence the work of oil pumping machine oil pumping
Process.
2, the oil-field oil pumper special three-phase asynchronous motor is conducted heat by the radiating fin on packing plate, then cooperated scattered
The rotation of Hot-air fan is radiated, and heat dissipation effect is improved, and is moved in support tube sheet by limit tube sheet, using limit shaft and
The cooperation of limited block, so that the stability of damping improves when electric motor operation.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the local cutting schematic diagram of Fig. 1 of the present invention；
Fig. 3 is partial enlargement diagram at the A of Fig. 1 of the present invention；
Fig. 4 is the side view that structure of the invention scrapes oil clot.
In figure: 1, mounting seat；2, shell；21, plate is insulated；211, radiating fin；22, fuel reserve tank；221, swab case；
222, oil clot is scraped；223, oil guide pipe；23, stator core；24, stator winding；25, mover iron core；26, mover winding；3, it buffers
Mechanism；31, tube sheet is supported；32, tube sheet is limited；33, sliding slot；34, limit shaft；35, limited block；36, spring；4, drive shaft；41,
Radiator fan；42, shaft；43, linked block；44, oil suction sponge；5, set is limited；51, bearing；52, oil exit pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of oil-field oil pumper special three-phase asynchronous motor, including mounting seat 1, shell 2, shell
2 are fixedly mounted on the top of mounting seat 1, and buffer gear 3 is equipped between shell 2 and mounting seat 1, and buffer gear 3 includes
Tube sheet 31, limit tube sheet 32, sliding slot 33, limit shaft 34, limited block 35 and spring 36 are supported, bottom end and the peace of tube sheet 31 are supported
The top of dress pedestal 1 is fixedly connected, and the top of limit tube sheet 32 is fixedly connected with the bottom of shell 2, supports 31 movable sleeve of tube sheet
Mounted in the outside of limit tube sheet 32, supports the top of tube sheet 31 and the spacing of 2 bottom of shell and limit bottom end and the peace of tube sheet 32
The spacing for filling 1 top of pedestal is equal, and the top of tube sheet 31 and the distance values of 2 bottom of shell is supported to be less than the height of sliding slot 33
Value, limits limit shaft 34 by sliding slot 33,35 pairs of limit tube sheets 32 of limited block limit, so that electric motor operation subtracts
The stability of shake improves, and limits and offers sliding slot 33 at the top of 32 side surface of tube sheet, and the quantity of sliding slot 33 is six, and six cunnings
To limit the central symmetry of tube sheet 32, sliding slot 33 is adapted slot 33 with limit shaft 34, limits the inner surface and limited block of tube sheet 32
35 side is flexibly connected, and the internal activity of sliding slot 33 is set with limit shaft 34, one end and the support tube sheet 31 of limit shaft 34
Inner surface is fixedly connected, and the other end of support tube sheet 31 is fixedly connected with the limited block 35 for being located at limit 32 inner surface of tube sheet, bullet
The top and bottom end of spring 36 are fixedly connected with the top of the bottom of shell 2 and mounting seat 1 respectively, and the quantity of spring 36 is six
A, six springs 36 are respectively positioned on the inside of limit tube sheet 32, and six springs 36 are to limit the central symmetry of tube sheet 32.
For the equal fixing sleeve in two sides inside shell 2 equipped with packing plate 21, the side fixing sleeve of a packing plate 21 is connected to heat dissipation
Fin 211, the inside fixing sleeve of shell 2 are equipped with the fuel reserve tank 22 for being located at packing 21 side of plate, and the bottom of fuel reserve tank 22 connects
It is connected with flowline, and flowline is equipped with sealing-plug, and the lubricating oil inside fuel reserve tank 22, fuel reserve tank 22 can be discharged by flowline
The middle part of the inner cavity other side is equipped with oil suction sponge 44, and the oil suction sponge 44 of 22 side of fuel reserve tank and 4 pivot bush unit of drive shaft, prevents
What only the lubricating oil inside fuel reserve tank 22 was excessive enters stator core 23, stator winding 24, mover iron core 25 and mover winding 26
Place, impacts the normal operation of motor, and the inner wall fixing sleeve of shell 2 is equipped with the stator being located between two packing plates 21
Iron core 23, stator core 23 are equipped with stator winding 24, and the middle part of stator winding 24 is movably installed with mover iron core 25, mover iron
Core 25 is equipped with mover winding 26, and the middle part fixing sleeve of mover iron core 25 is equipped with drive shaft 4, and the both ends of drive shaft 4 all extend to
The outside of shell 2, one end fixing sleeve of drive shaft 4 are equipped with the radiator fan 41 for being located at packing 21 side of plate, drive shaft 4 it is another
End extends to the inside of fuel reserve tank 22 and fixing sleeve is equipped with shaft 42, the company of being fixedly connected at the top and bottom of 42 side of shaft
The surface of motion block 43, linked block 43 is not contacted with the outer surface of swab case 221, and the bottom on the surface of linked block 43 and oil exit pipe 52
End does not contact, it is ensured that swab case 221 and oil exit pipe 52 do not influence the rotation of oil suction sponge 44, and continuing convenient for oil suction sponge 44 will stream
The lubricating oil for entering 22 bottom of fuel reserve tank is brought to swab case 221, is recycled, and the top of linked block 43 is fixedly connected with suction
Oily sponge 44, the side fixing sleeve of shell 2 is equipped with set 5 is limited, and the internal activity for limiting set 5 is set with bearing 51, bearing 51
Middle part and one end of drive shaft 4 are fixedly attached, and the bottom of 51 side of bearing, which is connected, oil exit pipe 52, the top of 22 side of fuel reserve tank
It is fixedly installed with swab case 221, the top fixing sleeve of 221 side of swab case is connected to oil inlet pipe, and oil inlet pipe is equipped with sealing-plug,
Lubricating oil can be injected into swab case 221 by oil inlet pipe, bearing 51 is lubricated and supplement heat rejecter acts on, swab case 221
The bottom of inner cavity is inclined design, and the top of oil guide pipe 223 is located at the lowest part inside swab case 221, is convenient for swab case 221
Internal lubricating oil thoroughly flows at bearing 51, to improve the utilization rate of lubricating oil, the top of 22 side of fuel reserve tank is fixed
It is equipped with to be located above swab case 221 and scrapes oil clot 222, the bottom for scraping oil clot 222 is inclined design, is squeezed using oil clot 222 is scraped
While pressure oil suction sponge 44 carries out fuel-displaced, oil suction sponge 44 will not be destroyed, improve oil suction sponge 44 uses the longevity
Life avoids frequently replacing 44 bring of oil suction sponge trouble, and scrapes the surface that oil clot 222 is located at swab case 221, scrapes oil clot
The length of 222 sides is less than the length of 221 side of swab case, the bottom for scraping oil clot 222 and the oil suction sponge 44 on linked block 43
Contact scrapes oil clot 222 and squeezes oil suction sponge 44, and the lubricating oil so as to adsorb oil suction sponge 44 squeezes out, and makes extrusion
Lubricating oil level is in swab case 221, to carry out sustainable utilization, the bottom of swab case 221, which is connected, oil guide pipe 223, oil guide pipe
223 bottom end and the internal switching of bearing 51.
In use, lubricating oil enters by oil guide pipe 223 to be limited in set 5 firstly, injecting lubricating oil into swab case 221,
Bearing 51 is lubricated, the lubricating oil after lubrication falls into the bottom of fuel reserve tank 22 by oil exit pipe 52, then, in drive shaft 4
When rotation work, shaft 42 is rotated with it, when the oil suction sponge 44 on linked block 43 turns to the lubricating oil of 22 bottom of fuel reserve tank
When lower section, oil suction sponge 44 adsorbs a certain amount of lubricating oil, when oil suction sponge 44 turns to and scrapes at oil clot 222, is scraped oil clot
222 extruding, so that most of lubricating oil drops onto swab case 221, so that persistently fuel feeding is carried out to bearing 51, finally, logical
The heat generated when radiating fin 211 works stator core 23, stator winding 24, mover iron core 25 and mover winding 26 is crossed to pass
It is directed at the side of packing plate 21,41 years old drive shaft 4 of radiator fan is rotated, radiated.
Claims (6)
1. a kind of oil-field oil pumper special three-phase asynchronous motor, it is characterised in that: including mounting seat (1), shell (2), institute
The top that shell (2) is fixedly mounted on mounting seat (1) is stated, and is equipped with buffer gear between shell (2) and mounting seat (1)
(3), the buffer gear (3) includes support tube sheet (31), limit tube sheet (32), sliding slot (33), limit shaft (34), limited block
(35) and spring (36) it, is fixedly connected at the top of the bottom end and mounting seat (1) of support tube sheet (31), the position-limiting tube
The top of plate (32) is fixedly connected with the bottom of shell (2), and support tube sheet (31) movable set is in limit tube sheet (32)
Outside offers sliding slot (33) at the top of limit tube sheet (32) side surface, and the internal activity of the sliding slot (33) is set with
One end of limit shaft (34), the limit shaft (34) is fixedly connected with the inner surface of support tube sheet (31), the support tube sheet
(31) the other end be fixedly connected be located at limit tube sheet (32) inner surface limited block (35), the top of the spring (36) and
Bottom end is fixedly connected at the top of the bottom of shell (2) and mounting seat (1) respectively, and the quantity of the spring (36) is six,
Six springs (36) are respectively positioned on the inside of limit tube sheet (32), and six springs (36) are to limit the centers pair of tube sheet (32)
Claim；
The internal equal fixing sleeve in two sides of the shell (2) is fixed equipped with packing plate (21), the side of packing plate (21)
It is socketed with radiating fin (211), the inside fixing sleeve of the shell (2) is equipped with the fuel reserve tank for being located at packing plate (21) side
(22), the inner wall fixing sleeve of the shell (2) is equipped with the stator core (23) being located between two packings plate (21), the stator
Iron core (23) is equipped with stator winding (24), is movably installed with mover iron core (25) in the middle part of the stator winding (24), described
Mover iron core (25) is equipped with mover winding (26), and the middle part fixing sleeve of the mover iron core (25) is equipped with drive shaft (4), described
The both ends of drive shaft (4) all extend to the outside of shell (2), and one end fixing sleeve of the drive shaft (4), which is equipped with, is located at packing plate
(21) radiator fan (41) of side, the other end of the drive shaft (4) extend to the inside of fuel reserve tank (22) and fixed suit
Have shaft (42), is fixedly connected to linked block (43) at the top and bottom of shaft (42) side, the linked block (43)
Top be fixedly connected with oil suction sponge (44), the side fixing sleeve of the shell (2) is covered equipped with set (5), restrictions is limited
(5) internal activity is set with bearing (51), and the middle part of the bearing (51) and one end of drive shaft (4) are fixedly attached, described
The bottom of bearing (51) side, which is connected, to be had oil exit pipe (52), is fixedly installed with swab case at the top of fuel reserve tank (22) side
(221), it is fixedly installed with scraping oil clot (222) above swab case (221) at the top of fuel reserve tank (22) side, it is described
The bottom of swab case (221), which is connected, to be had oil guide pipe (223), the bottom end of the oil guide pipe (223) and the internal switching of bearing (51)；
The middle part of fuel reserve tank (22) the inner cavity other side is equipped with oil suction sponge (44), and the oil suction sponge of fuel reserve tank (22) side
(44) with drive shaft (4) pivot bush unit；The bottom of the fuel reserve tank (22), which is connected, flowline, and flowline is equipped with sealing
Plug；The top fixing sleeve of swab case (221) side is connected to oil inlet pipe, and oil inlet pipe is equipped with sealing-plug.
2. a kind of oil-field oil pumper special three-phase asynchronous motor according to claim 1, it is characterised in that: described to connect oil
The bottom of box (221) inner cavity is inclined design, and the top of oil guide pipe (223) is located at the internal lowest part of swab case (221).
3. a kind of oil-field oil pumper special three-phase asynchronous motor according to claim 1, it is characterised in that: the frizing
The bottom of block (222) is inclined design, and scrapes the surface that oil clot (222) is located at swab case (221), described to scrape oil clot (222)
The length of side is less than the length of swab case (221) side, the oil suction on the bottom for scraping oil clot (222) and linked block (43)
Sponge (44) contact.
4. a kind of oil-field oil pumper special three-phase asynchronous motor according to claim 1, it is characterised in that: the support
The top of tube sheet (31) and the spacing of shell (2) bottom and the bottom end for limiting tube sheet (32) and the spacing at the top of mounting seat (1)
It is equal, and the top of tube sheet (31) and the distance values of shell (2) bottom is supported to be less than the height value of sliding slot (33).
5. a kind of oil-field oil pumper special three-phase asynchronous motor according to claim 1, it is characterised in that: the sliding slot
(33) quantity is six, and six sliding slots (33) are to limit the central symmetries of tube sheet (32), the sliding slot (33) and limit shaft
(34) it is adapted, the inner surface of limit tube sheet (32) is flexibly connected with the side of limited block (35).
6. a kind of oil-field oil pumper special three-phase asynchronous motor according to claim 1, it is characterised in that: the gearing
The surface of block (43) is not contacted with the outer surface of swab case (221), and the bottom end on the surface of linked block (43) and oil exit pipe (52)
It does not contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811418570.7A CN109639032A (en) | 2018-11-26 | 2018-11-26 | A kind of oil-field oil pumper special three-phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811418570.7A CN109639032A (en) | 2018-11-26 | 2018-11-26 | A kind of oil-field oil pumper special three-phase asynchronous motor |
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| Publication Number | Publication Date |
|---|---|
| CN109639032A true CN109639032A (en) | 2019-04-16 |
Family
ID=66069204
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811418570.7A Withdrawn CN109639032A (en) | 2018-11-26 | 2018-11-26 | A kind of oil-field oil pumper special three-phase asynchronous motor |
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Cited By (7)
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| CN110098689A (en) * | 2019-06-22 | 2019-08-06 | 陈路阳 | A kind of electric motor end cap assembly and motor |
| CN110357205A (en) * | 2019-07-29 | 2019-10-22 | 广州恒德环保科技有限公司 | A kind of grease trap |
| CN110912320A (en) * | 2019-12-12 | 2020-03-24 | 吴王珠 | Low-noise new energy automobile motor |
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| CN115085454A (en) * | 2022-07-12 | 2022-09-20 | 德州恒力电机有限责任公司 | Large-torque electric main shaft induction motor with self-lubricating function |
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| CN207588613U (en) * | 2017-12-12 | 2018-07-06 | 扬州洁晨机电科技有限公司 | A kind of electric motor end cap of idle call with pedestal |
| CN207926310U (en) * | 2018-03-08 | 2018-09-28 | 东风设计研究院有限公司 | A kind of motor mounting rack |
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| CN110098689A (en) * | 2019-06-22 | 2019-08-06 | 陈路阳 | A kind of electric motor end cap assembly and motor |
| CN110357205A (en) * | 2019-07-29 | 2019-10-22 | 广州恒德环保科技有限公司 | A kind of grease trap |
| CN110912320A (en) * | 2019-12-12 | 2020-03-24 | 吴王珠 | Low-noise new energy automobile motor |
| CN113402757A (en) * | 2021-05-06 | 2021-09-17 | 安徽省江海橡塑制品有限责任公司 | Rubber product surface anti-aging treatment facility |
| CN113555994A (en) * | 2021-07-30 | 2021-10-26 | 浙江江宇电机有限公司 | High stability transmission motor |
| CN113555994B (en) * | 2021-07-30 | 2022-10-11 | 深圳市昱森机电有限公司 | High stability transmission motor |
| CN115085454A (en) * | 2022-07-12 | 2022-09-20 | 德州恒力电机有限责任公司 | Large-torque electric main shaft induction motor with self-lubricating function |
| CN116408755A (en) * | 2023-05-11 | 2023-07-11 | 江苏红阳全月机械制造有限公司 | Connector installation mechanism |
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