CN212163189U - Magnetic drive suspension rotating device - Google Patents
Magnetic drive suspension rotating device Download PDFInfo
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- CN212163189U CN212163189U CN202021057630.XU CN202021057630U CN212163189U CN 212163189 U CN212163189 U CN 212163189U CN 202021057630 U CN202021057630 U CN 202021057630U CN 212163189 U CN212163189 U CN 212163189U
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Abstract
The utility model discloses a magnetic force driven suspension rotating device, which comprises a support, a magnetic suspension chassis and a central shaft, wherein a support rod is fixedly connected on the support; the magnetic suspension chassis is connected with the support through a support rod, a through hole is formed in the center of the magnetic suspension chassis, and the central shaft penetrates through the through hole and can rotate relative to the magnetic suspension chassis; the central shaft is connected with a suspension device above the magnetic suspension chassis; the upper surface of the magnetic suspension chassis is provided with a plurality of first magnets; a plurality of second magnets are arranged on the lower surface of the suspension device; the suspension device is suspended above the magnetic suspension chassis by means of magnetic repulsion of the first magnet and the second magnet. By using the magnetic suspension technology, gravity is offset through magnetic field repulsive force, so that the rotating device is suspended in the air, and then the rotating device is driven by the central shaft to rotate, thereby eliminating the problem that the original rotating device is required to be in mechanical contact with a base part supporting the rotating device, reducing mechanical friction generated during rotation and achieving the effects of saving energy and reducing loss.
Description
Technical Field
The utility model relates to a magnetic drive technical field specifically is a magnetic drive suspension rotating device.
Background
The rotating device is the most commonly used equipment in life, and the rotating device is needed in the process of converting other energy such as water energy, wind energy and the like into electric energy which can be used by human beings and the process of converting the electric energy into mechanical energy. One disadvantage of rotating devices is that they generate mechanical friction, consume lost work and wear equipment. The rotating device with large mass has larger mechanical friction force when rotating the object with larger mass due to gravity. To reduce friction, lubricating oil, bearings, polished friction surfaces, etc. are used simultaneously, but mechanical friction is still only reduced and not eliminated.
To this end, we propose a magnetically driven levitation rotation device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a magnetic drive suspension rotating device to solve the problem that the rotating device frictional force on the existing market that above-mentioned background art provided increases consumption too greatly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a magnetic drive suspension rotating device which characterized in that: the device comprises a support, a magnetic suspension chassis and a central shaft, wherein a support rod is fixedly connected to the support; the magnetic suspension chassis is connected with the support through a support rod, a through hole is formed in the center of the magnetic suspension chassis, and the central shaft penetrates through the through hole and can rotate relative to the magnetic suspension chassis; the central shaft is connected with a suspension device above the magnetic suspension chassis; the upper surface of the magnetic suspension chassis is provided with a plurality of first magnets; a plurality of second magnets are arranged on the lower surface of the suspension device; the suspension device is suspended above the magnetic suspension chassis by means of magnetic repulsion of the first magnet and the second magnet.
The further improvement lies in that: the suspension device comprises a load flywheel and a magnetic disc fixedly connected with the load flywheel; the central shaft sequentially penetrates through the magnetic suspension chassis, the magnetic disc and the load-bearing flywheel from bottom to top.
The further improvement lies in that: the connection relationship between the suspension device and the central shaft is fixed connection.
The further improvement lies in that: the top end surface of the magnetic suspension chassis is provided with a plurality of grooves, and first magnets are arranged in the grooves respectively; the first magnet is perpendicular to the magnetic suspension chassis, and the N pole faces upwards and the S pole faces downwards, or the N pole faces downwards and the S pole faces upwards.
The further improvement lies in that: a plurality of grooves are formed in the bottom of the magnetic disk, and second magnets are arranged in the grooves respectively; the polarity of one side of the second magnet, which points to the magnetic suspension chassis, is the same as the polarity of one side of the first magnet, which points to the magnetic disk.
The further improvement lies in that: the connecting line direction of the centers of the N pole and the S pole of the second magnet is vertical to the magnetic suspension chassis.
The further improvement lies in that: the extension line of the central connecting line of the N pole and the S pole of the second magnet is not perpendicular to the magnetic suspension chassis but inclines for a certain angle to form an included angle with the magnetic suspension chassis; and the extension line of the central connecting line of the N pole and the S pole of the second magnet does not intersect with the central shaft or the extension line of the central shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses use the magnetic suspension technique, offset gravity through magnetic field repulsion for rotating device suspends in midair, drives rotating device by the center pin again and rotates, has eliminated original rotating device and must produce mechanical contact with the basic part that supports rotating device, thereby the mechanical friction that produces when rotating reduces, and is energy-conserving and reduce the consume.
Drawings
Fig. 1 is a schematic structural view of a magnetic force driven suspension rotating device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a magnetic force driven suspension rotating device according to a second embodiment of the present invention;
fig. 3 is a schematic diagram of the second embodiment of the present invention, in which the center line direction of the N pole and the S pole of the second magnet in the magnetic-driven suspension rotating device is not perpendicular to the magnetic suspension chassis, but inclines by a certain angle to form a included angle with the magnetic suspension chassis.
Description of reference numerals:
1-support, 2-magnetic suspension chassis, 3-first magnet, 4-second magnet, 5-magnetic disc, 6-loading flywheel, 7-support rod, 8-central shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.
The first embodiment is as follows:
as shown in fig. 1, the present embodiment provides a magnetic-driven suspension rotating apparatus, which includes a support 1, a magnetic suspension chassis 2 and a central shaft 8, where the magnetic suspension chassis 2 is in a cylindrical shape; a support rod 7 is fixedly connected to the support 1; the magnetic suspension chassis 2 is connected with the support 1 through a support rod 7, a through hole is formed in the center of the magnetic suspension chassis 2, and the central shaft 8 penetrates through the through hole and can rotate relative to the magnetic suspension chassis 2; the central shaft 8 is connected with a suspension device above the magnetic suspension chassis 2; the upper surface of the magnetic suspension chassis 2 is provided with a plurality of first magnets 3; a plurality of second magnets 4 are arranged on the lower surface of the suspension device; the suspension device is suspended above the magnetic suspension chassis 2 by means of magnetic repulsion of the first magnet 3 and the second magnet 4.
Further: the suspension device comprises a load flywheel 6 and a magnetic disc 5 fixedly connected with the load flywheel 6; the weight flywheel 6 and the magnetic disc 5 are both in cylindrical shapes; the central shaft 8 sequentially penetrates through the magnetic suspension chassis 2, the magnetic disc 5 and the load-bearing flywheel 6 from bottom to top.
Further: the connection relationship between the suspension device and the central shaft 8 is fixed connection.
Further: the top end surface of the magnetic suspension chassis 2 is provided with a plurality of grooves, and first magnets 3 are fixedly arranged in the grooves respectively; the first magnet 3 is perpendicular to the magnetic suspension chassis 2, and the N pole faces upwards and the S pole faces downwards, or the N pole faces downwards and the S pole faces upwards. In this embodiment, the N pole faces upwards and the S pole faces downwards.
Further: a plurality of grooves are formed in the bottom of the magnetic disk 5, and second magnets 4 are arranged in the grooves respectively; the polarity of the second magnet 4 pointing to the magnetic suspension chassis 2 is the same as the polarity of the first magnet 3 pointing to the magnetic disk 5.
Further: the connecting line direction of the N pole and the S pole of the second magnet 4 is vertical to the magnetic suspension chassis 2. The second magnets 4 are in one-to-one correspondence with the first magnets 3.
The upper part of the central shaft 8 can be driven to rotate by an external force source, and the rotation of the central shaft 8 drives the load flywheel 6 to rotate; the weight flywheel 6 is suspended above the magnetic suspension chassis 2 by means of magnetic repulsion of the first magnet 3 and the second magnet 4 so as to reduce friction force, and an external device such as a generator can be connected below the central shaft 8.
Example two:
as shown in fig. 2 and fig. 3, the present embodiment proposes a magnetic force driven levitation rotation device, which is different from the first embodiment in that:
in this embodiment, the connecting line direction of the N pole and S pole centers of the second magnet 4 is not perpendicular to the magnetic levitation chassis 2, but inclines at a certain angle, and in this embodiment, a preferable scheme is that the direction in which the second magnet 4 inclines is a tangential direction of the magnetic disk 5 where the second magnet 4 is located, and forms an included angle with the magnetic levitation chassis 2 and the surface of the magnetic disk 5. And the size of an included angle formed between the extension line of the central connecting line of the N pole and the S line of the second magnet 4 and the surface of the magnetic disk 5 is more than 0 degree and less than 90 degrees, and in the embodiment, the size of a preferred included angle is 45 degrees; and the center connecting line direction of the N pole and the S pole of the second magnet 4 does not intersect with the axis of the magnetic disk 5 and the extension line of the axis. Thus, a repulsive force with like poles repelling each other will have a component force on the disk 5, a part of the force still being perpendicular to the disk 5 for the purpose of levitating the disk, and another part of the force being parallel to the plane of the disk 5, causing the disk 5 to rotate about the central axis 8. The effect of both suspending and accelerating the rotation of the load-bearing flywheel 6 can be achieved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a magnetic drive suspension rotating device which characterized in that: the device comprises a support, a magnetic suspension chassis and a central shaft, wherein a support rod is fixedly connected to the support; the magnetic suspension chassis is connected with the support through a support rod, a through hole is formed in the center of the magnetic suspension chassis, and the central shaft penetrates through the through hole and can rotate relative to the magnetic suspension chassis; the central shaft is connected with a suspension device above the magnetic suspension chassis; the upper surface of the magnetic suspension chassis is provided with a plurality of first magnets; a plurality of second magnets are arranged on the lower surface of the suspension device; the suspension device is suspended above the magnetic suspension chassis by means of magnetic repulsion of the first magnet and the second magnet.
2. A magnetically actuated hover turning device as claimed in claim 1 wherein: the suspension device comprises a load flywheel and a magnetic disc fixedly connected with the load flywheel; the central shaft sequentially penetrates through the magnetic suspension chassis, the magnetic disc and the load-bearing flywheel from bottom to top.
3. A magnetically actuated hover turning device as claimed in claim 1 wherein: the connection relationship between the suspension device and the central shaft is fixed connection.
4. A magnetically actuated hover turning device as claimed in claim 2 wherein: the top end surface of the magnetic suspension chassis is provided with a plurality of grooves, and first magnets are arranged in the grooves respectively; the first magnet is perpendicular to the magnetic suspension chassis, and the N pole faces upwards and the S pole faces downwards, or the N pole faces downwards and the S pole faces upwards.
5. A magnetically actuated hover turning device as claimed in claim 4 wherein: a plurality of grooves are formed in the bottom of the magnetic disk, and second magnets are arranged in the grooves respectively; the polarity of one side of the second magnet, which points to the magnetic suspension chassis, is the same as the polarity of one side of the first magnet, which points to the magnetic disk.
6. A magnetically actuated hover turning device as claimed in claim 5 wherein: the connecting line direction of the centers of the N pole and the S pole of the second magnet is vertical to the magnetic suspension chassis.
7. A magnetically actuated hover turning device as claimed in claim 5 wherein: the extension line of the central connecting line of the N pole and the S pole of the second magnet is not perpendicular to the magnetic suspension chassis but inclines for a certain angle to form an included angle with the magnetic suspension chassis; and the extension line of the central connecting line of the N pole and the S pole of the second magnet does not intersect with the central shaft or the extension line of the central shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021057630.XU CN212163189U (en) | 2020-06-10 | 2020-06-10 | Magnetic drive suspension rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021057630.XU CN212163189U (en) | 2020-06-10 | 2020-06-10 | Magnetic drive suspension rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212163189U true CN212163189U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021057630.XU Active CN212163189U (en) | 2020-06-10 | 2020-06-10 | Magnetic drive suspension rotating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901538A (en) * | 2021-03-19 | 2021-06-04 | 马冲 | Energy-saving magnetic suspension fan |
| CN116956495A (en) * | 2023-08-03 | 2023-10-27 | 浙江长城搅拌设备股份有限公司 | Design method of bottom-in type magnetic stirring device |
-
2020
- 2020-06-10 CN CN202021057630.XU patent/CN212163189U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901538A (en) * | 2021-03-19 | 2021-06-04 | 马冲 | Energy-saving magnetic suspension fan |
| CN116956495A (en) * | 2023-08-03 | 2023-10-27 | 浙江长城搅拌设备股份有限公司 | Design method of bottom-in type magnetic stirring device |
| CN116956495B (en) * | 2023-08-03 | 2024-01-26 | 浙江长城搅拌设备股份有限公司 | Design method of bottom-in type magnetic stirring device |
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