Superconducting magnetic suspension Mobius ring track

Abstract

The utility model discloses a superconducting magnetic suspension Mobius ring track, which is a closed-loop track main body and comprises M linear torsion tracks and M arc rotary tracks which are alternately connected, the torsion angle of each linear torsion track is alpha / M, the central angle of each arc rotation track is 360 degrees / M, alpha = 180 degrees * (2N + 1), N is an integer greater than or equal to 0, and M is an integer greater than or equal to 2; a permanent magnet array layer is also arranged on the surface of the track and is formed by vertically magnetizing a plurality of permanent magnets with the same polarity along the tangential direction of the track; the two ends of each linear torsion rail are provided with a first linear extension connecting unit and a second linear extension connecting unit which are located on different faces. A first curve extension connecting unit and a second curve extension connecting unit which are positioned on different surfaces are arranged at the two ends of each arc rotary rail; each first linear extension connecting unit is fixedly connected with the adjacent second curve extension connecting unit, and each second linear extension connecting unit is fixedly connected with the adjacent first curve extension connecting unit. The utility model aims to reduce the processing difficulty.

Description

Technical Field

[0001] This utility model relates to the field of magnetic levitation track technology, and in particular to a superconducting magnetic levitation Möbius strip track. Background Technology

[0002] Magnetic levitation technology is a technique that uses magnetic fields to achieve contactless levitation of objects. Its core lies in controlling the magnetic field to achieve stable levitation and motion. Currently, most superconducting magnetic levitation track structures are flexible tracks, which need to be manually twisted 180 degrees and then bent 360 degrees to be glued end to end. However, due to the track's strength requirements, the installation process is cumbersome and difficult. Furthermore, because the track is flexible, the shape after the twisting and fixing process may not achieve the desired effect, resulting in low aesthetic appeal. A small number of superconducting magnetic levitation Möbius strip tracks are machined in one piece, but this requires certain equipment, consumes a lot of materials and time during processing, and has a high manufacturing cost.

[0003] Existing invention patent CN106297503A discloses a topological orbit superconducting magnetic levitation device, including a topological orbit. The device comprises: a support body having a closed loop shape formed by rotating an elongated structure about its long axis by a predetermined angle and then connecting the two ends of the elongated structure; the elongated structure has a rotationally symmetrical cross-sectional shape and N rotationally symmetrical surfaces; the rotation angle is 360 / N, where N is a positive integer greater than or equal to 3; the predetermined angle is n×360 / N degrees, where n is a positive integer greater than or equal to 1; and first to Nth magnetic components, respectively disposed on the N rotationally symmetrical surfaces of the elongated structure, also arranged in a rotationally symmetrical manner. Although this topological orbit superconducting magnetic levitation device achieves a topological orbit through the overall torsion of an elongated structure with a regular polygonal cross-section, its essence is still limited by traditional geometric configurations, resulting in problems such as high processing difficulty and uncontrollable magnetic field distribution. Utility Model Content

[0004] The main purpose of this invention is to provide a superconducting magnetic levitation Möbius strip track, which aims to solve the technical problems of the limitations of existing superconducting magnetic levitation topology track structures and processes.

[0005] To achieve the above objectives, this utility model provides a superconducting magnetic levitation Möbius strip track, wherein the track is a closed-loop track body, and the closed-loop track body includes M alternating linear torsional tracks and M circular arc rotary tracks, with adjacent linear torsional tracks and circular arc rotary tracks being fixedly connected.

[0006] The twist angle of each straight torsional track is α / M, and the central angle of each circular arc torsional track is 360° / M, where α = 180° × (2N + 1), N ≥ 0 (integer), and M ≥ 2 (integer).

[0007] The track surface is also provided with a permanent magnet array layer, which is composed of multiple permanent magnets of the same polarity that are perpendicularly magnetized along the tangent direction of the track.

[0008] Each straight torsion track has a first straight extension connection unit and a second straight extension connection unit located on different planes at both ends;

[0009] Each of the two ends of the circular arc rotary track is equipped with a first curve extension connection unit and a second curve extension connection unit located on different surfaces;

[0010] In the closed-loop track body, each first straight line extension connection unit is fixedly connected to the adjacent second curved line extension connection unit, and each second straight line extension connection unit is fixedly connected to the adjacent first curved line extension connection unit.

[0011] Optionally, each straight torsional track is a prism-shaped structure, and each circular arc rotary track is a conical structure.

[0012] Optionally, the permanent magnet array layer is fixed by adhesive or mechanical clips.

[0013] Optionally, adjacent linear torsional tracks and circular arc rotary tracks are connected by screws.

[0014] Optionally, each first linear extension connecting unit is connected to the adjacent second curved extension connecting unit by screws, and each second linear extension connecting unit is connected to the adjacent first curved extension connecting unit by screws.

[0015] Optionally, each first straight-line extension connecting unit has the same connection cross-section as the adjacent second curved extension connecting unit, and each second straight-line extension connecting unit has the same connection cross-section as the adjacent first curved extension connecting unit.

[0016] Optionally, when N is 0 and M is 8, α is 180°, the torsion angle of a single straight torsion track is 22.5 degrees, and the central angle of a single circular arc torsion track is 45 degrees.

[0017] Optionally, on the surface of a straight torsional track, adjacent permanent magnets are arranged at equal intervals along the track extension direction, and on the surface of a circular arc rotary track, adjacent permanent magnets are distributed at equal angles along the circumference.

[0018] Beneficial effects:

[0019] This invention relates to a superconducting magnetic levitation Möbius strip track. By alternately assembling a predetermined number of straight-line torsional tracks and circular-arc rotary tracks, the target superconducting magnetic levitation Möbius strip track is obtained, significantly reducing the difficulty of track manufacturing. Specifically, in the closed-loop track body, each first straight-line extension connecting unit is fixedly connected to an adjacent second curved extension connecting unit, and each second straight-line extension connecting unit is fixedly connected to an adjacent first curved extension connecting unit. This segmented manufacturing process allows for strict control over the dimensional accuracy of each track segment, ensuring a regular and controllable shape, thus simplifying manufacturing. Furthermore, processing each track segment separately reduces equipment requirements and facilitates installation and maintenance, effectively lowering both manufacturing difficulty and cost. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0021] Figure 1 This is a top view of an embodiment of a superconducting magnetic levitation Möbius strip track according to this utility model;

[0022] Figure 2 for Figure 1 A three-dimensional view of the straight-line torsional track shown;

[0023] Figure 3 for Figure 1 A 3D view of the circular arc rotary track shown;

[0024] Figure 4 for Figure 3 Detailed structural diagram in the image;

[0025] Figure 5 for Figure 2 Detailed structural diagram in the image;

[0026] Figure 6 This is a schematic diagram of a straight torsion track with a torsion angle of 22.5 degrees.

[0027] Explanation of icon numbers:

[0028] label name label name 1 Straight-line torsional track 2 Circular arc rotary track 11 First linear extension connection unit 12 Second linear extension connection unit 21 First Curve Extension Connection Unit 22 Second Curve Extension Connection Unit

[0029] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the implementation methods and with reference to the accompanying drawings. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] It should be noted that all directional indicators (such as up, down, etc.) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0032] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0033] Furthermore, the technical solutions of the various embodiments of this utility model can be combined with each other, but only if they are based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0034] See Figure 1-6 This utility model provides a schematic diagram of a superconducting magnetically levitated Möbius strip track, wherein, as shown... Figure 1 As shown, the track is a closed-loop track body, which includes M alternating straight torsional tracks 1 and M circular arc rotary tracks 2. The structures of the straight torsional tracks and the circular arc rotary tracks are shown in the figure. Figure 2-3 As shown, each adjacent linear torsional track 1 is fixedly connected to the circular arc rotary track 2, preferably by screws or flanges.

[0035] Furthermore, such as Figure 4-5As shown, each straight torsional track 1 has a first straight extension connecting unit 11 and a second straight extension connecting unit 12 located on different surfaces at both ends. Similarly, each circular arc rotary track 2 has a first curve extension connecting unit 21 and a second curve extension connecting unit 22 located on different surfaces at both ends. In the closed-loop track body, the first straight extension connecting unit 11 and the second curve extension connecting unit 22 are connected, and the second straight extension connecting unit 12 is connected to the first curve extension connecting unit 21. In a single independent segment, it can be composed of a single first straight extension connecting unit 11 and a single second curve extension connecting unit 22 connected together, or a single second straight extension connecting unit 12 and a single curve extension connecting unit 21 connected together. Preferably, each first straight extension connecting unit 11, second straight extension connecting unit 12, first curve extension connecting unit 21, and second curve extension connecting unit 22 is provided with corresponding through holes.

[0036] Furthermore, the torsion angle of each straight torsion track 1 is α / M, and the central angle of each circular arc rotation track 2 is 360° / M, where α = 180° × (2N + 1), N ≥ 0 (integer), and M ≥ 2 (integer). It can be seen that the torsion angle of each straight torsion track 1 and the rotation angle of each circular arc rotation track 2 can be adjusted, as long as the sum of the torsion angles of the M straight torsion tracks 1 equals 180 * (2N + 1) degrees, and the sum of the rotation angles of the M circular arc rotation tracks 2 equals 360 degrees. Preferably, α = 180° × (2N + 1), N ≥ 0 (integer), and M ≥ 3 (integer).

[0037] Furthermore, α / M is an acute angle.

[0038] Furthermore, when N is 0, α is 180°, and M is 8, the torsion angle of a single straight torsion track is 22.5 degrees, and the specific structure is as follows: Figure 6 As shown; the rotation angle of a single circular arc rotary track is 45 degrees.

[0039] Furthermore, the track surface is also provided with a permanent magnet array layer, which is composed of multiple permanent magnets of the same polarity that are perpendicularly magnetized along the tangent direction of the track. These permanent magnet blocks are then sequentially and systematically attracted to form a superconducting magnetically levitated Möbius strip track. Preferably, on the surface of the linear torsional track 1, adjacent permanent magnets are arranged at equal intervals along the track's extension direction; on the surface of the circular arc rotary track 2, adjacent permanent magnets are distributed at equal angles along the circumference.

[0040] Furthermore, each straight torsional track 1 has a prismatic structure and is arranged in a centrally symmetrical manner.

[0041] Furthermore, each circular arc rotary track 2 has a conical surface structure.

[0042] Furthermore, the permanent magnet array layer is fixed by adhesive or mechanical clips, and the magnetization direction is perpendicular to the track tangent.

[0043] Furthermore, to better illustrate the structure of this utility model, the following describes a specific construction method. The construction method of the superconducting magnetic levitation Möbius strip track includes the following steps:

[0044] Step 1: Twist the M first rectangular tracks along their length by an angle α / M to obtain M straight twisted tracks 1, as shown below. Figure 2 As shown, where α = 180° × (2N + 1), N is an integer ≥ 0, and M is an integer ≥ 2. Preferably, the straight torsion track 1 has a prismatic structure.

[0045] Step 2: Bend each of the M second rectangular tracks along its length by a preset rotation angle to obtain M circular arc rotation tracks 2, as shown below. Figure 3 As shown, the preset rotation angle is 360° / M, and each circular arc rotation track is a conical structure with a central angle equal to the preset rotation angle of each circular arc rotation track.

[0046] Step 3: Connect each straight torsional track 1 to the adjacent circular arc rotary track 2 in sequence, so that the starting angle of each segment of the circular arc rotary track 2 increases by α / M successively. That is, through the connection of "torsional track + rotary track + torsional track + rotary track + ...", the main body of the closed loop track is finally obtained, which is the Möbius strip. In addition, in the actual connection process, the first straight extension connecting unit 11 of a straight torsion track 1 can be connected to the second curve extension connecting unit 22 of a circular arc rotary track 2 to form an independent segment. Then, the second straight extension connecting unit 12 in the independent segment can be connected to the first curve extension connecting unit 21 in another independent segment. Alternatively, the second straight extension connecting unit 12 of a straight torsion track 1 can be connected to the first curve extension connecting unit 21 of a circular arc rotary track 2 to form an independent segment. Then, the first straight extension connecting unit 11 in the independent segment can be connected to the second curve extension connecting unit 22 in another independent segment. Preferably, the first straight extension connecting unit 11 and the second curve extension connecting unit 22 are connected by screws, and the second straight extension connecting unit 12 and the first curve extension connecting unit 21 are connected by screws. The cross-sections of each connecting unit are basically the same.

[0047] Step 4: Permanent magnets are uniformly adsorbed onto the surfaces of each straight torsional track 1 and circular arc rotary track 2. The spacing between adjacent permanent magnets is adjusted to ensure that the magnetic poles of all permanent magnets are aligned and the magnetization direction is perpendicular to the tangent direction of the corresponding track surface. Preferably, on the surface of the straight torsional track 1, adjacent permanent magnets are arranged at equal intervals along the track extension direction, and on the surface of the circular arc rotary track 2, adjacent permanent magnets are distributed at equal angles along the circumference, forming a periodic arrangement. The final superconducting magnetic levitation Möbius strip track is a regular polygonal (M-sided) structure composed of the straight torsional track and the circular arc rotary track.

[0048] This invention relates to a superconducting magnetic levitation Möbius strip track. By alternately assembling a predetermined number of straight-line torsional tracks and circular-arc rotary tracks, the target superconducting magnetic levitation Möbius strip track is obtained, significantly reducing the difficulty of track manufacturing. Specifically, in the closed-loop track body, each first straight-line extension connecting unit is fixedly connected to an adjacent second curved extension connecting unit, and each second straight-line extension connecting unit is fixedly connected to an adjacent first curved extension connecting unit. This segmented manufacturing process allows for strict control over the dimensional accuracy of each track segment, ensuring a regular and controllable shape, thus simplifying manufacturing. Furthermore, processing each track segment separately reduces equipment requirements and facilitates installation and maintenance, effectively lowering both manufacturing difficulty and cost.

[0049] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A superconducting magnetically levitated Möbius strip track, characterized in that, The track is a closed-loop track body, which includes M alternating straight torsional tracks (1) and M circular arc rotary tracks (2), with adjacent straight torsional tracks (1) and circular arc rotary tracks (2) being fixedly connected. The twist angle of each straight torsional track (1) is α / M, and the central angle of each circular arc torsional track (2) is 360° / M, where α = 180° × (2N + 1), N ≥ 0 integers, and M ≥ 2 integers; The track surface is also provided with a permanent magnet array layer, which is composed of multiple permanent magnets of the same polarity that are perpendicularly magnetized along the tangent direction of the track. Each straight torsion track (1) has a first straight extension connecting unit (11) and a second straight extension connecting unit (12) located on different surfaces at both ends; Each of the two ends of the circular arc rotary track (2) is provided with a first curve extension connection unit (21) and a second curve extension connection unit (22) located on different surfaces; In the closed-loop track body, each first straight line extension connection unit (11) is fixedly connected to the adjacent second curve extension connection unit (22), and each second straight line extension connection unit (12) is fixedly connected to the adjacent first curve extension connection unit (21).

2. The track according to claim 1, characterized in that, Each straight torsional track (1) has a prismatic structure, and each circular arc rotary track (2) has a conical structure.

3. The track according to claim 1, characterized in that, The permanent magnet array layer is fixed by adhesive or mechanical clips.

4. The track according to claim 1, characterized in that, The adjacent straight torsional track (1) and the circular arc rotary track (2) are connected by screws.

5. The track according to claim 4, characterized in that, Each first straight line extension connection unit (11) is connected to the adjacent second curved line extension connection unit (22) by screws, and each second straight line extension connection unit (12) is connected to the adjacent first curved line extension connection unit (21) by screws.

6. The track according to claim 1 or 5, characterized in that, Each first straight line extension connection unit (11) has the same connection section as the adjacent second curve extension connection unit (22), and each second straight line extension connection unit (12) has the same connection section as the adjacent first curve extension connection unit (21).

7. The track according to claim 1, characterized in that, When N is 0 and M is 8, α is 180°, the torsion angle of a single straight torsion track is 22.5 degrees, and the center angle of a single circular arc torsion track is 45 degrees.

8. The track according to claim 1, characterized in that, On the surface of the straight torsion track (1), adjacent permanent magnets are arranged at equal intervals along the track extension direction. On the surface of the circular arc rotation track (2), adjacent permanent magnets are distributed at equal angles along the circumferential direction.

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