CN217692955U - Magnetic suspension motor bearing - Google Patents
Magnetic suspension motor bearing Download PDFInfo
- Publication number
- CN217692955U CN217692955U CN202221108360.XU CN202221108360U CN217692955U CN 217692955 U CN217692955 U CN 217692955U CN 202221108360 U CN202221108360 U CN 202221108360U CN 217692955 U CN217692955 U CN 217692955U
- Authority
- CN
- China
- Prior art keywords
- ring
- suspension
- motor
- centre
- suspension ring
- 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.)
- Active
Links
Images
Landscapes
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a magnetic suspension motor bearing, including the centre ring, the surface of centre ring is provided with a plurality of evenly distributed's through-hole, the inside middle part of through-hole is provided with electromagnetism generating device, the inside both sides of centre ring all are provided with solid fixed ring, gu fixed ring is close to one side of centre ring is provided with the suspension ring, the suspension ring is kept away from one side of centre ring is provided with storage capacitor, the upper end of suspension ring is provided with brush device, just the inside of suspension ring is provided with and cooperatees the fixed slot with the motor shaft. Has the advantages that: avoid the motor shaft to take place lateral shifting through the setting of suspension ring, thereby make the motor still make the suspension ring suspend after the outage through the setting of brush device and the electric power storage capacitor mutually support to avoid the motor shaft to bump.
Description
Technical Field
The utility model relates to a bearing technical field particularly, relates to a magnetic suspension motor bearing.
Background
An electric motor is a device that converts electrical energy into mechanical energy. The electromagnetic power generating device utilizes an electrified coil to generate a rotating magnetic field and acts on a rotor to form magnetoelectric power rotating torque. The motors are divided into direct current motors and alternating current motors according to different power sources, most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors. The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in the magnetic field is related to the current direction and the magnetic induction line direction.
Reduce the friction between motor shaft and the motor housing through the installation bearing usually in the inside of motor to the life of extension motor, and magnetic suspension bearing has appeared, but current magnetic suspension motor bearing is when the outage, because the middle section of electric power leads to the unable suspension of motor shaft, leads to motor shaft striking casing to lead to the motor to destroy very easily.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a magnetic suspension motor bearing to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
the utility model provides a magnetic suspension motor bearing, includes the centre ring, the surface of centre ring is provided with a plurality of evenly distributed's through-hole, the inside middle part of through-hole is provided with electromagnetic generating device, the inside both sides of centre ring all are provided with solid fixed ring, gu fixed ring is close to one side of centre ring is provided with the suspension ring, the suspension ring is kept away from one side of centre ring is provided with electric storage capacitor, the upper end of suspension ring is provided with the brush device, just the inside of suspension ring is provided with the fixed slot that cooperatees with the motor shaft.
Furthermore, the electromagnetic generating device comprises a fixing piece positioned in the middle of the through hole, an electromagnet is arranged in the middle of the inside of the fixing piece, a conductive coil is wound on the outer surface of the fixing piece, and an insulating ring connected with the center ring is arranged at the outer end of the conductive coil.
Furthermore, the suspension ring comprises a connecting pipe located in the middle of the inner portion of the center ring, positioning plates are arranged on two sides of the connecting pipe, a second electromagnet is arranged on one side, close to the center ring, of each positioning plate, and fixed magnets are arranged on two sides of the center ring and corresponding to the second electromagnet.
Furthermore, the conductive coil and the electric storage capacitor are in a parallel circuit, and a semiconductor cooling sheet is arranged on one side of the electric storage capacitor.
Further, the electric brush device comprises a fixing frame connected with the suspension ring, a conductive rod is arranged in the middle of the fixing frame, a fixing shell is arranged at the upper end of the fixing frame, and a plurality of fixing rods are arranged on the outer surface of the center ring.
Furthermore, the outer end of the fixed rod is provided with a positioning ring, and the connecting pipes on the two sides are movably connected through threads.
The utility model provides a magnetic suspension motor bearing, beneficial effect as follows: the utility model discloses a circular telegram when the motor when using makes electromagnetic generating device's setting make the suspension ring suspend, thereby make the motor shaft of being connected with the suspension ring suspend, thereby reach and make the motor shaft not produce frictional effect with motor casing, and avoid the motor shaft to take place lateral shifting through the setting of suspension ring, thereby it makes the motor still make the suspension ring suspend after the outage to mutually support through the setting of brush device and the electric power storage capacity, thereby avoid the motor shaft to collide, it is fixed to make the electro-magnet through setting up of mounting, cooperation electro-magnet produces magnetic force after the circular telegram through setting up of conductive coil, thereby reach the effect that produces electromagnetism, be convenient for fixed motor shaft through setting up of connecting pipe, and make connecting pipe and locating plate reciprocal anchorage suspension through setting up of second electro-magnet and fixed magnet, through the setting of semiconductor cooling piece continuous cooling to it when the motor uses, avoid taking place the situation that the motor overheat leads to magnetic force to fall down, make it do cutting magnetic induction line through setting up of rod, thereby reach the effect of electricity generation, thereby reach the effect of drive semiconductor cooling piece and the holding ring to the power supply power to the electric power storage capacity, installation of device is convenient for through setting up of setting up.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a first schematic structural diagram of a magnetic levitation motor bearing according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electromagnetic generating device of a magnetic levitation motor bearing according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a bearing of a magnetic levitation motor according to an embodiment of the present invention.
In the figure:
1. a center ring; 2. a through hole; 3. an electromagnetic generating device; 4. a fixing ring; 5. a suspension ring; 6. an electric storage capacitor; 7. an electric brush device; 8. a fixing member; 9. an electromagnet; 10. a conductive coil; 11. a connecting pipe; 12. positioning a plate; 13. fixing a magnet; 14. a semiconductor cooling sheet; 15. a fixed mount; 16. a conductive rod; 17. a stationary housing; 18. fixing the rod; 19. a positioning ring; 20. a second electromagnet.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a magnetic suspension motor bearing.
The first embodiment is as follows:
as shown in fig. 1-3, according to the utility model discloses magnetic suspension motor bearing, including center ring 1, the surface of center ring 1 is provided with a plurality of evenly distributed's through-hole 2, the inside middle part of through-hole 2 is provided with electromagnetic generating device 3, the inside both sides of center ring 1 all are provided with solid fixed ring 4, gu fixed ring 4 is close to one side of center ring 1 is provided with suspension ring 5, suspension ring 5 keeps away from one side of center ring 1 is provided with electric storage capacitor 6, the upper end of suspension ring 5 is provided with brush device 7, just the inside of suspension ring 5 is provided with the fixed slot that cooperatees with the motor shaft.
Electrify when the motor when using and make the setting of electromagnetism generating device 3 make suspension ring 5 suspend to the motor shaft that makes to be connected with suspension ring 5 suspends, thereby reach and make the motor shaft not produce frictional effect with the motor casing, and avoid the motor shaft to take place lateral shifting through setting up of suspension ring 5, thereby it makes the motor still make suspension ring 5 suspend after the outage to mutually support through setting up of electric brush device 7 and electric storage capacitor 6, thereby avoid the motor shaft to bump.
The second embodiment:
as shown in fig. 1-3, the electromagnetic generating device 3 includes a fixing member 8 located in the middle of the through hole 2, an electromagnet 9 is disposed in the middle of the fixing member 8, a conductive coil 10 is wound around the outer surface of the fixing member 8, and an insulating ring connected to the center ring 1 is disposed at the outer end of the conductive coil 10. The suspension ring 5 comprises a connecting pipe 11 positioned in the middle of the inner part of the center ring 1, positioning plates 12 are arranged on two sides of the connecting pipe 11, a second electromagnet 20 is arranged on one side, close to the center ring 1, of each positioning plate 12, and fixed magnets 13 are arranged on two sides of the center ring 1 and positions corresponding to the second electromagnets 20. The conductive coil 10 and the electric storage capacitor 6 are in a parallel circuit, and a semiconductor cooling sheet 14 is arranged on one side of the electric storage capacitor 6. The electric brush device 7 comprises a fixing frame 15 connected with the suspension ring 5, a conductive rod 16 is arranged in the middle of the fixing frame 15, a fixing shell 17 is arranged at the upper end of the fixing frame 15, and a plurality of fixing rods 18 are arranged on the outer surface of the center ring 1. The outer end of the fixing rod 18 is provided with a positioning ring 19, and the connecting pipes 11 on the two sides are movably connected through threads.
Make electro-magnet 9 fixed through setting up of mounting 8, setting through conductive coil 10 cooperates electro-magnet 9 to produce magnetic force after the circular telegram, thereby reach the effect that produces the electromagnetism, be convenient for fixed motor axle through the setting of connecting pipe 11, and make connecting pipe 11 and locating plate 12 reciprocal anchorage suspension through setting up of second electro-magnet 20 and fixed magnet 13, setting up through semiconductor cooling piece 14 is continuous when the motor uses to its cooling down, avoid taking place the overheated situation that leads to magnetic force to fall down of motor, make it do cutting magnetic induction line through setting up of conducting rod 16, thereby reach the effect of electricity generation, thereby reach the purpose of driving semiconductor cooling piece 14 and supplying power to electric power storage capacitor 6, the installation of the device of being convenient for through setting up of holding ring 19.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when a motor is powered on when in use, the suspension ring 5 is suspended by the electromagnetic generating device 3, so that a motor shaft connected with the suspension ring 5 is suspended, an effect that the motor shaft does not rub a motor shell is achieved, the motor shaft is prevented from moving transversely by the suspension ring 5, the suspension ring 5 is suspended by the electric storage capacitor 6 through the electric brush device 7, the motor is still suspended after power failure, so that collision of the motor shaft is avoided, the electromagnet 9 is fixed through the fixing piece 8, the electromagnetic force generated by the electromagnet 9 through the conductive coil 10 is avoided, the motor shaft is convenient to fix through the connecting pipe 11, the connecting pipe 11 and the positioning plate 12 are fixed and suspended through the second electromagnet 20 and the fixing magnet 13, the semiconductor cooling fin 14 is continuously cooled when the motor is used, the situation that the magnetic force is reduced due to overheating of the motor is avoided, the magnetic induction lines are cut through the conductive rod 16, the power generation effect is achieved, the semiconductor cooling fin 14 and the electric storage capacitor 6 are driven, and the positioning ring 19 is convenient to install through the electric storage capacitor 6.
To sum up, with the help of the above technical scheme of the utility model, avoid the motor shaft to take place lateral shifting through the setting of suspension ring, thereby the electric power storage electric capacity through the setting of brush device with mutually support and make the motor still make the suspension ring suspend after the outage to avoid the motor shaft to bump.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a magnetic suspension motor bearing, its characterized in that, includes centre ring (1), the surface of centre ring (1) is provided with a plurality of evenly distributed's through-hole (2), the inside middle part of through-hole (2) is provided with electromagnetism generating device (3), the inside both sides of centre ring (1) all are provided with solid fixed ring (4), gu fixed ring (4) are close to one side of centre ring (1) is provided with suspension ring (5), suspension ring (5) are kept away from one side of centre ring (1) is provided with electric power storage capacitor (6), the upper end of suspension ring (5) is provided with brush device (7), just the inside of suspension ring (5) is provided with and cooperatees the fixed slot with the motor shaft.
2. The magnetic suspension motor bearing according to claim 1, wherein the electromagnetic generating device (3) comprises a fixing member (8) located in the middle of the through hole (2), an electromagnet (9) is arranged in the middle of the inside of the fixing member (8), an electrically conductive coil (10) is wound on the outer surface of the fixing member (8), and an insulating ring connected with the center ring (1) is arranged at the outer end of the electrically conductive coil (10).
3. The bearing of claim 2, wherein the suspension ring (5) comprises a connecting pipe (11) located in the middle inside the center ring (1), positioning plates (12) are disposed on both sides of the connecting pipe (11), a second electromagnet (20) is disposed on one side of the positioning plates (12) close to the center ring (1), and a fixed magnet (13) is disposed on both sides of the center ring (1) corresponding to the second electromagnet (20).
4. A magnetic levitation motor bearing according to claim 3, characterized in that the conductive coil (10) and the storage capacitor (6) are in parallel circuit, and one side of the storage capacitor (6) is provided with a semiconductor cooling sheet (14).
5. The bearing for the magnetic suspension motor according to claim 4, wherein the brush device (7) comprises a fixing frame (15) connected with the suspension ring (5), a conductive rod (16) is arranged in the middle of the fixing frame (15), a fixing shell (17) is arranged at the upper end of the fixing frame (15), and a plurality of fixing rods (18) are arranged on the outer surface of the center ring (1).
6. The bearing of claim 5, wherein the outer end of the fixing rod (18) is provided with a positioning ring (19), and the connecting pipes (11) on the two sides are movably connected through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221108360.XU CN217692955U (en) | 2022-05-10 | 2022-05-10 | Magnetic suspension motor bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221108360.XU CN217692955U (en) | 2022-05-10 | 2022-05-10 | Magnetic suspension motor bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217692955U true CN217692955U (en) | 2022-10-28 |
Family
ID=83738129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221108360.XU Active CN217692955U (en) | 2022-05-10 | 2022-05-10 | Magnetic suspension motor bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217692955U (en) |
-
2022
- 2022-05-10 CN CN202221108360.XU patent/CN217692955U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8432081B2 (en) | Direct rotation-inducing generator | |
| CN217692955U (en) | Magnetic suspension motor bearing | |
| CN204517610U (en) | A kind of Hybrid Excitation Switched Reluctance Motor and stator structure thereof | |
| KR101206394B1 (en) | Rotating superconductiong flux pump for HTS generator | |
| CN103683803A (en) | Electromagnetic liquid cooling retarder with double-claw-pole generator | |
| CN112152357A (en) | Stator excitation type field modulation motor based on magnetic pole adjusting structure | |
| CN216794817U (en) | Inner and outer stator double-air gap permanent magnet synchronous motor | |
| CN104753280A (en) | Hybrid excitation switched reluctance motor and stator structure thereof | |
| CN210536480U (en) | Axial motor | |
| CN113036998A (en) | Energy-conserving magnetic suspension motor of high stability | |
| CN220570443U (en) | Three-phase permanent magnet synchronous motor | |
| CN210431043U (en) | Small-size efficient power generation device | |
| CN113595446A (en) | Magnetic boosting suspension type motor generator high-speed rotor | |
| CN111628608A (en) | Permanent magnet synchronous motor supported by magnetic bearing and magnetic bearing thereof | |
| CN110768505A (en) | Flat type single phase alternating current permanent magnet linear motor of two stators | |
| CN218733733U (en) | Motor shaft voltage and shaft current dredging device based on spring contact structure | |
| CN217159481U (en) | High-efficient radiating linear motor | |
| CN219592177U (en) | Permanent magnet synchronous submersible motor | |
| CN213484645U (en) | High-efficient heat abstractor of new energy automobile motor | |
| CN211296352U (en) | Ceramic insulation aluminum wire motor capable of reducing motor burnout probability | |
| CN216390620U (en) | Novel air pump motor stator and motor with same | |
| TWI840255B (en) | Electromagnetic application power generation device | |
| CN215911957U (en) | Excitation controllable motor rotor structure | |
| CN2350919Y (en) | Electric generator | |
| CN202586716U (en) | Permanent-magnet direct-current motor without windings and stators |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |