CN112865410A - Permanent magnet semi-direct-drive synchronous dragging device for pumping unit - Google Patents
Permanent magnet semi-direct-drive synchronous dragging device for pumping unit Download PDFInfo
- Publication number
- CN112865410A CN112865410A CN202110035927.9A CN202110035927A CN112865410A CN 112865410 A CN112865410 A CN 112865410A CN 202110035927 A CN202110035927 A CN 202110035927A CN 112865410 A CN112865410 A CN 112865410A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- direct
- pumping unit
- drive synchronous
- dragging device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to the technical field of electrical engineering, in particular to a permanent magnet semi-direct-drive synchronous dragging device for an oil pumping unit. Both sides all have the buckle closure through the screw connection around the casing, and the drum rotates to be connected in the casing, and the outside fixedly connected with drum of rotor, the outside of drum are the annular equipartition and have a plurality of winding posts, and winding post detachable connects on the drum, the equal fixedly connected with separation blade in outer end of a plurality of winding posts. The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit further comprises a bolt and an inserting barrel, a plurality of inserting barrels are annularly arranged on the outer side of the barrel, the bolts are all inserted into the plurality of inserting barrels in an inserting mode, the plurality of winding columns are respectively inserted into the plurality of inserting barrels, the bolts are respectively inserted into the lower portions of the plurality of winding columns, and then the winding columns are fixed on the inserting barrels.
Description
Technical Field
The invention relates to the technical field of electrical engineering, in particular to a permanent magnet semi-direct-drive synchronous dragging device for an oil pumping unit.
Background
The utility model discloses a multichannel automatic switch three-phase asynchronous motor that application number is CN97249103.1 discloses a three-phase asynchronous motor, and it all installs the control circuit who starts and operate in the terminal box of motor casing side, and the mechatronic becomes an organic whole. The control circuit automatically connects the multi-path windings of each phase in the three-phase coil on the stator in series or in parallel or in series and parallel regularly according to the output requirement in the starting and running of the motor to regulate the power transmission and improve the efficiency of the motor. The motor is a novel motor which is integrated mechanically and electrically, high-efficiency, energy-saving and convenient to use. But this patent does not facilitate the removal of the coil.
Disclosure of Invention
The invention provides a permanent magnet semi-direct-drive synchronous dragging device for an oil pumping unit, which has the beneficial effects of large torque and convenience for disassembling a coil.
The invention relates to the technical field of electrical engineering, in particular to a permanent magnet semi-direct-drive synchronous dragging device for an oil pumping unit.
Both sides all have the buckle closure through the screw connection around the casing, and the drum rotates to be connected in the casing, and the outside fixedly connected with drum of rotor, the outside of drum are the annular equipartition and have a plurality of winding posts, and winding post detachable connects on the drum, the equal fixedly connected with separation blade in outer end of a plurality of winding posts.
The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit further comprises a bolt and an inserting barrel, a plurality of inserting barrels are annularly arranged on the outer side of the barrel, the bolts are all inserted into the plurality of inserting barrels in an inserting mode, the plurality of winding columns are respectively inserted into the plurality of inserting barrels, the bolts are respectively inserted into the lower portions of the plurality of winding columns, and then the winding columns are fixed on the inserting barrels.
The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit further comprises a convex seat, a sliding column, an arc-shaped elastic sheet and an outer support rod, wherein the convex seat is fixedly connected with the outer side of each separation blade, the sliding column is connected to the convex seat in a sliding mode in the front and back direction, the outer support rod is fixedly connected to the front end of the sliding column, the outer support rod is located on the front side of the winding column, the arc-shaped elastic sheet is fixedly connected to the convex seat, and the front end of the arc-shaped elastic sheet is fixedly connected to the front end of the sliding.
The permanent magnet semi-direct-drive synchronous dragging device for the pumping unit further comprises a round edge, a fixing ring, rotating wheels and a ring groove, the round edge is arranged on the periphery of the rear portion of the cylinder, a plurality of rotating wheels are annularly arranged on the fixing ring, the rotating wheels are all rotatably connected to the fixing ring, the ring groove is formed in each rotating wheel, and the rotating wheels are inserted into the round edge through the ring groove.
The permanent magnet semi-direct-drive synchronous dragging device for the pumping unit further comprises screw holes, a plurality of screw holes are annularly formed in the fixing ring, screws are all inserted into the screw holes, and a plurality of screws on the fixing ring are connected into the shell.
The permanent magnet semi-direct-drive synchronous dragging device for the pumping unit further comprises a permanent magnet frame and a permanent magnet, a plurality of permanent magnet frames are annularly arranged on the fixing ring, the permanent magnets are arranged on the outer side portions of the permanent magnet frames, and the permanent magnets are located on the outer sides of the winding posts.
The permanent magnet semi-direct-drive synchronous dragging device for the pumping unit further comprises a telescopic ring, two smooth edges I, two smooth edges II and a telescopic column, wherein the periphery of the telescopic ring is provided with the two smooth edges I, the telescopic ring and the two smooth edges I are both connected to the inner ring of the rotor in a sliding mode in the front and back directions, the periphery of the telescopic column is provided with the two smooth edges II, and the telescopic column and the two smooth edges II are both connected to the inner ring of the telescopic ring in a sliding mode.
The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit further comprises a back strip, an adjusting screw I and an adjusting screw II, the back strip is fixedly connected to the back side of the inner ring of the cylinder, the adjusting screw I and the adjusting screw II are rotatably connected to the back strip through a bearing seat, the adjusting screw I is matched with the back side of the telescopic ring through threads, and the adjusting screw II is matched with the back side of the telescopic column through threads.
The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit further comprises a key groove and a shaft groove, the shaft groove is formed in the front side of the telescopic column, and the key groove is formed in the shaft groove.
The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit has the beneficial effects that:
the permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit has the advantages of large starting torque, stable operation and convenience in coil disassembly;
the device can be arranged on the shaft body of the speed reducer without changing any size and parts of the original equipment;
the transmission efficiency is improved without using a belt for transmission, the power consumption is low during loading, and more energy is saved;
the device is a synchronous motor, has no slip ratio, has stable rotating speed, can not lose rotation due to the increase of load, cancels a belt, and has no problem of slipping.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of an overall structure of a permanent magnet semi-direct-drive synchronous dragging device for an oil pumping unit, according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of a permanent magnet semi-direct-drive synchronous dragging device for an oil pumping unit according to the present invention;
FIG. 3 is a schematic partial structural view I of a permanent magnet semi-direct-drive synchronous dragging device for an oil pumping unit according to the present invention;
FIG. 4 is a schematic view of a partial structure of a permanent magnet semi-direct-drive synchronous dragging device for an oil pumping unit according to the present invention;
FIG. 5 is a first schematic structural view of a rotor;
FIG. 6 is a second schematic structural view of a rotor;
FIG. 7 is a schematic view of a cord wrapping post;
FIG. 8 is a first schematic structural view of the expansion ring;
FIG. 9 is a second schematic structural view of the expansion ring;
fig. 10 is a schematic structural view of the fixing ring.
In the figure: a housing 1; a support 101; a buckle cover 102; a rotor 2; a cylinder 201; a rounded edge 202; a latch 203; an insert cylinder 204; a winding post 3; a stopper piece 301; a boss 302; a traveler 303; an arc-shaped spring plate 304; the outer stay 305; a telescopic ring 4; a smooth edge I401; a key groove 402; a shaft groove 403; a smooth edge II 404; a telescoping post 405; a back bar 406; an adjusting screw I407; an adjusting screw II 408; a fixed ring 5; a permanent magnet frame 501; a permanent magnet 502; a rotating wheel 503; the ring groove 504; screw holes 505.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, the invention relates to the technical field of electrical engineering, and more specifically to a permanent-magnet semi-direct-drive synchronous dragging device for an oil pumping unit, which comprises a casing 1, a buckle cover 102, a rotor 2, a cylinder 201, a winding post 3 and a baffle 301.
All there is buckle closure 102 in both sides around casing 1 through the screw connection, and drum 201 rotates to be connected in casing 1, and rotor 2's outside fixedly connected with drum 201, and the outside of drum 201 is the annular equipartition and has a plurality of winding posts 3, and winding post 3 detachable connects on drum 201, the equal fixedly connected with separation blade 301 in outer end of a plurality of winding posts 3. After the two buckle covers 102 are disassembled, the rotor 2 can be exposed, and the winding post 3 is detachably connected to the cylinder 201, so that the winding post 3 can be conveniently wound with coils, and the coils can be conveniently disassembled. The invention has large starting torque, stable operation and convenient coil disassembly; the device can be arranged on the shaft body of the speed reducer without changing any size and parts of the original equipment; the transmission efficiency is improved without using a belt for transmission, the power consumption is low during loading, and more energy is saved; the device is a synchronous motor, has no slip ratio, has stable rotating speed, can not lose rotation due to the increase of load, cancels a belt, and has no problem of slipping.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 10, the permanent magnet half-direct-drive synchronous dragging device for an oil pumping unit further includes a plug 203 and an inserting cylinder 204, a plurality of inserting cylinders 204 are annularly disposed outside the cylinder 201, the plug 203 is inserted into each of the plurality of inserting cylinders 204, the plurality of winding posts 3 are respectively inserted into the plurality of inserting cylinders 204, the plurality of plugs 203 are respectively inserted into lower portions of the plurality of winding posts 3, and the winding posts 3 are further fixed on the inserting cylinders 204. After the plug 203 is detached, the winding post 3 can be taken down from the inserting cylinder 204, so that the winding post 3 can be detachably connected to the cylinder 201, a coil can be conveniently wound on the winding post 3, and the coil can be conveniently detached.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 10, where the permanent magnet half-direct-drive synchronous traction device for the pumping unit further includes a boss 302, a sliding column 303, an arc-shaped elastic sheet 304 and an outer support rod 305, the boss 302 is fixedly connected to the outer side of each baffle 301, the sliding column 303 is slidably connected to the boss 302 in the front-rear direction, the outer support rod 305 is fixedly connected to the front end of the sliding column 303, the outer support rod 305 is located at the front side of the winding column 3, the arc-shaped elastic sheet 304 is fixedly connected to the boss 302, and the front end of the arc-shaped elastic sheet 304 is fixedly connected to the front end of the sliding column 303. The arc-shaped elastic sheet 304 provides an outward elastic force to the outer stay bar 305, so that the outer stay bar 305 tends to be away from the winding post 3, and when a coil is wound between the winding post 3 and the outer stay bar 305, the outer stay bar 305 moves outward to support the coil, so that the coil is tightened, and the coil is arranged tightly.
The fourth concrete implementation mode:
the following describes the present embodiment with reference to fig. 1 to 10, where the permanent magnetic half-direct-drive synchronous traction device for an oil pumping unit further includes a circular rib 202, a fixing ring 5, a plurality of rotating wheels 503 annularly arranged on the fixing ring 5, the plurality of rotating wheels 503 are all rotatably connected to the fixing ring 5, the plurality of rotating wheels 503 are all provided with a ring groove 504, and the plurality of rotating wheels 503 are inserted on the circular rib 202 through the ring groove 504. The rounded rib 202 may rotate between the plurality of wheels 503 about its own axis, thereby facilitating low speed and high torque rotation of the rotor 2.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 10, the permanent magnet semi-direct-drive synchronous dragging device for the pumping unit further includes a screw hole 505, the fixing ring 5 is annularly provided with a plurality of screw holes 505, the plurality of screw holes 505 are all inserted with screws, and the plurality of screws on the fixing ring 5 are connected in the casing 1. The plurality of screw holes 505 on the fixing ring 5 may facilitate the fixing of the fixing ring 5 in the cabinet 1 by screws.
The sixth specific implementation mode:
the following describes the present embodiment with reference to fig. 1 to 10, where the permanent magnet half-direct-drive synchronous traction apparatus for an oil pumping unit further includes a permanent magnet frame 501 and a permanent magnet 502, the fixing ring 5 is annularly provided with a plurality of permanent magnet frames 501, the outer sides of the plurality of permanent magnet frames 501 are all provided with the permanent magnet 502, and the plurality of permanent magnets 502 are located outside the plurality of winding posts 3.
The seventh embodiment:
the embodiment is described below with reference to fig. 1 to 10, where the permanent magnet semi-direct-drive synchronous traction device for an oil pumping unit further includes a telescopic ring 4, two sliding ribs I401, two sliding ribs II404 and a telescopic column 405, the periphery of the telescopic ring 4 is provided with the two sliding ribs I401, the telescopic ring 4 and the two sliding ribs I401 are both slidably connected to the inner ring of the rotor 2 in the front-rear direction, the periphery of the telescopic column 405 is provided with the two sliding ribs II404, and the telescopic column 405 and the two sliding ribs II404 are both slidably connected to the inner ring of the telescopic ring 4. Slip ring 4 can slide around rotor 2 relatively, rotor 2 can drive slip ring 4 and two smooth arris I401 when rotating and rotate, flexible post 405 can slide around 4 flexible rings relatively, can drive flexible post 405 and two smooth arris II404 when the slip ring 4 rotates and rotate, and then can drive flexible post 405 when making rotor 2 rotate and rotate, and flexible post 405 can the back-and-forth movement stretch out, be convenient for flexible post 405 is connected with the speed reducer shaft, drive the speed reducer shaft and rotate.
The specific implementation mode is eight:
the following describes the present embodiment with reference to fig. 1 to 10, where the permanent magnetic half-direct-drive synchronous traction device for an oil pumping unit further includes a back bar 406, an adjusting screw I407 and an adjusting screw II408, the back bar 406 is fixedly connected to the back side of the inner ring of the cylinder 201, the adjusting screw I407 and the adjusting screw II408 are both rotatably connected to the back bar 406 through a bearing seat, the adjusting screw I407 is matched with the back side of the telescopic ring 4 through a thread, and the adjusting screw II408 is matched with the back side of the telescopic column 405 through a thread. The telescopic ring 4 and the telescopic column 405 can be controlled to move back and forth by screwing the adjusting screw I407 and the adjusting screw II408 respectively.
The specific implementation method nine:
the following describes the present embodiment with reference to fig. 1 to 10, where the permanent magnetic half-direct-drive synchronous traction apparatus for an oil pumping unit further includes a key slot 402 and a shaft slot 403, the shaft slot 403 is disposed on the front side of the telescopic column 405, and the key slot 402 is disposed on the shaft slot 403. The reducer shaft can be inserted into the shaft groove 403, and the key on the reducer shaft can be inserted into the key groove 402, so that the reducer shaft is driven to rotate.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (9)
1. The utility model provides a semi-direct drive synchronous drive device of permanent magnetism for beam-pumping unit, includes casing (1), buckle closure (102), rotor (2), drum (201), twine post (3) and separation blade (301), its characterized in that: both sides all have buckle closure (102) through screw connection around casing (1), and drum (201) rotate to be connected in casing (1), and the outside fixedly connected with drum (201) of rotor (2), the outside of drum (201) are the annular equipartition and have a plurality of winding posts (3), and winding post (3) detachable connects on drum (201), the equal fixedly connected with separation blade (301) in outer end of a plurality of winding posts (3).
2. The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit as claimed in claim 1, wherein: the permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit further comprises a plug pin (203) and a plurality of inserting barrels (204), the outer side of the cylinder (201) is annularly provided with the plurality of inserting barrels (204), the plug pins (203) are inserted into the plurality of inserting barrels (204), the plurality of winding columns (3) are respectively inserted into the plurality of inserting barrels (204), the plug pins (203) are respectively inserted into the lower portions of the plurality of winding columns (3), and then the winding columns (3) are fixed onto the inserting barrels (204).
3. The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit as claimed in claim 2, wherein: the permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit further comprises a convex seat (302), a sliding column (303), an arc-shaped elastic sheet (304) and an outer support rod (305), the convex seat (302) is fixedly connected with the outer side of each baffle plate (301), the sliding column (303) is slidably connected to the convex seat (302) in the front-back direction, the outer support rod (305) is fixedly connected to the front end of the sliding column (303), the outer support rod (305) is located on the front side of the winding column (3), the arc-shaped elastic sheet (304) is fixedly connected to the convex seat (302), and the front end of the arc-shaped elastic sheet (304) is fixedly connected to the front end of the sliding column (303).
4. The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit as claimed in claim 3, wherein: the permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit further comprises a round edge (202), a fixing ring (5), rotating wheels (503) and a ring groove (504), the round edge (202) is arranged on the periphery of the rear portion of the cylinder (201), the fixing ring (5) is annularly provided with the rotating wheels (503), the rotating wheels (503) are all rotatably connected to the fixing ring (5), the ring groove (504) is formed in each rotating wheel (503), and the rotating wheels (503) are inserted into the round edge (202) through the ring groove (504).
5. The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit as claimed in claim 4, wherein: the permanent magnet semi-direct-drive synchronous dragging device for the pumping unit further comprises a plurality of screw holes (505), a plurality of screw holes (505) are annularly arranged on the fixing ring (5), screws are all inserted into the screw holes (505), and a plurality of screws on the fixing ring (5) are connected into the casing (1).
6. The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit as claimed in claim 5, wherein: the permanent magnet semi-direct-drive synchronous dragging device for the pumping unit further comprises a permanent magnet frame (501) and permanent magnets (502), a plurality of permanent magnet frames (501) are annularly arranged on the fixing ring (5), the permanent magnets (502) are arranged on the outer side portions of the permanent magnet frames (501), and the permanent magnets (502) are located on the outer sides of the winding columns (3).
7. The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit as claimed in claim 6, wherein: the permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit further comprises a telescopic ring (4), sliding edges I (401), sliding edges II (404) and a telescopic column (405), wherein the periphery of the telescopic ring (4) is provided with two sliding edges I (401), the telescopic ring (4) and the two sliding edges I (401) are both connected to the inner ring of the rotor (2) in a front-rear direction in a sliding mode, the periphery of the telescopic column (405) is provided with two sliding edges II (404), and the telescopic column (405) and the two sliding edges II (404) are both connected to the inner ring of the telescopic ring (4) in a sliding mode.
8. The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit as claimed in claim 7, wherein: the permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit further comprises a rear strip (406), an adjusting screw I (407) and an adjusting screw II (408), the rear strip (406) is fixedly connected to the rear side of the inner ring of the cylinder (201), the adjusting screw I (407) and the adjusting screw II (408) are rotatably connected to the rear strip (406) through a bearing seat, the adjusting screw I (407) is matched with the rear side of the telescopic ring (4) through threads, and the adjusting screw II (408) is matched with the rear side of the telescopic column (405) through threads.
9. The permanent magnet semi-direct-drive synchronous dragging device for the oil pumping unit as claimed in claim 8, wherein: the permanent magnetic semi-direct-drive synchronous dragging device for the oil pumping unit further comprises a key groove (402) and a shaft groove (403), the shaft groove (403) is formed in the front side of the telescopic column (405), and the key groove (402) is formed in the shaft groove (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110035927.9A CN112865410B (en) | 2021-01-12 | 2021-01-12 | Permanent magnet semi-direct-drive synchronous dragging device for pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110035927.9A CN112865410B (en) | 2021-01-12 | 2021-01-12 | Permanent magnet semi-direct-drive synchronous dragging device for pumping unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112865410A true CN112865410A (en) | 2021-05-28 |
| CN112865410B CN112865410B (en) | 2021-11-23 |
Family
ID=76002820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110035927.9A Active CN112865410B (en) | 2021-01-12 | 2021-01-12 | Permanent magnet semi-direct-drive synchronous dragging device for pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112865410B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5986370A (en) * | 1999-04-21 | 1999-11-16 | Cheng; Shui-Jung | Autonomous generation brake |
| DE19943050A1 (en) * | 1999-09-09 | 2001-03-15 | Mannesmann Sachs Ag | Drive system e.g. for vehicle, has rotor arrangement connected to drive shaft via bearer arrangement with bearer section of lower permeability than at least one part of rotor interaction region |
| CN101752916A (en) * | 2009-12-30 | 2010-06-23 | 沈阳工业大学 | Composite excitation permanent magnet wind power generator with combined stator and rotor sructure |
| CN101871338A (en) * | 2010-06-22 | 2010-10-27 | 青岛朗进科技有限公司 | Direct drive pumping unit |
| CN101882820A (en) * | 2010-07-21 | 2010-11-10 | 沈阳昊灵达新技术研究所 | Direct current permanent magnetic upper wheel motor |
| CN206060371U (en) * | 2016-08-31 | 2017-03-29 | 哈尔滨三跃驱动技术股份有限公司 | A kind of permanent magnet direct-drive motor and beam pumping unit for beam pumping unit |
| KR20180034804A (en) * | 2016-09-28 | 2018-04-05 | 김학기 | Assembling apparatus and method of brushless direct current motor |
| CN108199512A (en) * | 2018-02-08 | 2018-06-22 | 大连宝锋机器制造有限公司 | Half directly-drive permanent magnet motor |
| CN109347250A (en) * | 2018-11-14 | 2019-02-15 | 大庆市华禹石油机械制造有限公司 | A kind of drive motor in oil field |
| CN109756039A (en) * | 2018-12-24 | 2019-05-14 | 宁波圣龙汽车动力***股份有限公司 | Winding technique method in stator tooth module, stator, motor and the stator tooth module |
| CN110165807A (en) * | 2019-05-28 | 2019-08-23 | 徐州方达电机有限公司 | A kind of lamination structure of magneto |
| CN110939663A (en) * | 2018-09-25 | 2020-03-31 | 中车大同电力机车有限公司 | Direct-drive transmission mechanism |
-
2021
- 2021-01-12 CN CN202110035927.9A patent/CN112865410B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5986370A (en) * | 1999-04-21 | 1999-11-16 | Cheng; Shui-Jung | Autonomous generation brake |
| DE19943050A1 (en) * | 1999-09-09 | 2001-03-15 | Mannesmann Sachs Ag | Drive system e.g. for vehicle, has rotor arrangement connected to drive shaft via bearer arrangement with bearer section of lower permeability than at least one part of rotor interaction region |
| CN101752916A (en) * | 2009-12-30 | 2010-06-23 | 沈阳工业大学 | Composite excitation permanent magnet wind power generator with combined stator and rotor sructure |
| CN101871338A (en) * | 2010-06-22 | 2010-10-27 | 青岛朗进科技有限公司 | Direct drive pumping unit |
| CN101882820A (en) * | 2010-07-21 | 2010-11-10 | 沈阳昊灵达新技术研究所 | Direct current permanent magnetic upper wheel motor |
| CN206060371U (en) * | 2016-08-31 | 2017-03-29 | 哈尔滨三跃驱动技术股份有限公司 | A kind of permanent magnet direct-drive motor and beam pumping unit for beam pumping unit |
| KR20180034804A (en) * | 2016-09-28 | 2018-04-05 | 김학기 | Assembling apparatus and method of brushless direct current motor |
| CN108199512A (en) * | 2018-02-08 | 2018-06-22 | 大连宝锋机器制造有限公司 | Half directly-drive permanent magnet motor |
| CN110939663A (en) * | 2018-09-25 | 2020-03-31 | 中车大同电力机车有限公司 | Direct-drive transmission mechanism |
| CN109347250A (en) * | 2018-11-14 | 2019-02-15 | 大庆市华禹石油机械制造有限公司 | A kind of drive motor in oil field |
| CN109756039A (en) * | 2018-12-24 | 2019-05-14 | 宁波圣龙汽车动力***股份有限公司 | Winding technique method in stator tooth module, stator, motor and the stator tooth module |
| CN110165807A (en) * | 2019-05-28 | 2019-08-23 | 徐州方达电机有限公司 | A kind of lamination structure of magneto |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112865410B (en) | 2021-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105314052B (en) | Drive device for electric vehicle | |
| US20240131381A1 (en) | Fitness device based on direct-drive motor | |
| CN113241864B (en) | Stator structure for efficient canned motor pump and canned motor pump | |
| CN112865410B (en) | Permanent magnet semi-direct-drive synchronous dragging device for pumping unit | |
| EP1633036A1 (en) | Single phase induction motor | |
| CN108026892B (en) | Generator assembly | |
| CN206060371U (en) | A kind of permanent magnet direct-drive motor and beam pumping unit for beam pumping unit | |
| CN218678570U (en) | Stepping motor with stator magnetic pole winding structure | |
| MY127425A (en) | Permanent magnet rotary electric motor | |
| CN112865409B (en) | Permanent-magnet semi-direct-drive synchronous dragging device of direct-drive pumping unit | |
| CN2393259Y (en) | Double-phase driven double-winding dc. brushless electric motor | |
| CN207957382U (en) | A kind of building is electromechanical to use cable coiling device | |
| CN202616957U (en) | Three-phase induction motor having unbalanced voltage compensation action | |
| CN216356202U (en) | Low-energy-consumption quick-assembly direct current motor | |
| CN105743300B (en) | A kind of electric motor rotor winding machine | |
| CN201204528Y (en) | Low speed large-torque moment motor | |
| CN201134733Y (en) | Electric driven and electricity generating two-purpose machine | |
| CN200987088Y (en) | Motor rotor structure | |
| EP3806288A1 (en) | Driving motor | |
| CN106505831A (en) | Double magnetic suspension platform cycle generating systems | |
| CN203708059U (en) | Energy-saving permanent-magnet brushless direct-current motor | |
| CN212875503U (en) | Novel rotor structure | |
| CN204376618U (en) | A kind of motor of integral wind wheel | |
| CN213185650U (en) | Three-phase alternating current brushless motor stator convenient for winding | |
| CN209730910U (en) | A kind of single-phase asynchronous motor for starting synchronous operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |