Split assembly tool for magnetic pulling single crystal superconducting coil
By designing a modular assembly fixture for magnetically pulled single-crystal superconducting coils, and using detachable mounting sleeves and radial abutment components, the problem of coil damage during hoisting was solved, achieving more stable and safer transportation protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-28
- Publication Date
- 2026-03-10
AI Technical Summary
In existing technologies, the hoisting and transfer of magnetically pulled single-crystal superconducting coils can easily cause damage to the coils, especially the superconducting wires and coil surfaces at the inlet and outlet.
Design a modular assembly fixture for a magnetically pulled single-crystal superconducting coil, comprising a separable first mounting sleeve and a second mounting sleeve, equipped with radial abutments and protective pads to form a fixture outer sleeve, used to protect the radial outer periphery of the superconducting coil, preventing direct contact with the slings, and providing protection through the radial abutments and protective pads.
It effectively prevents damage to the superconducting coil during hoisting and transfer, improves stability and protection during transportation, and reduces the risk of coil damage.
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Figure CN223986494U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of superconducting coil fabrication, and in particular to a modular assembly tooling for magnetically pulled single-crystal superconducting coils. Background Technology
[0002] Superconducting coils are made of superconducting wire and, due to their extremely stable magnetic field, are widely used in high-end fields such as energy, transportation, and medicine. Among them, the magnetically pulled single-crystal superconducting coil is a common type of superconducting coil; see [link to relevant documentation]. Figure 1 , Figure 1 The diagram illustrates a magnetically pulled single-crystal superconducting coil 1 in the prior art. The magnetically pulled single-crystal superconducting coil 1 is designed with a ring structure, and a magnetically pulled single-crystal superconducting wire 4 is wound on a frame 2. The frame 2 also has an inlet and outlet 3 for the superconducting wire. The inlet and outlet 3 of the superconducting wire are reserved with the inlet and outlet ends of the magnetically pulled single-crystal superconducting wire 4. Due to its own structure and material properties, a single magnetically pulled single-crystal superconducting coil 1 is relatively heavy, weighing about 300KG. Therefore, it is necessary to use hoisting to transfer or transport it during production, transportation, installation and maintenance.
[0003] In existing technologies, the hoisting method for the magnetically pulled single-crystal superconducting coil 1 is mostly as follows: a crane sling is used to directly pass through the inner ring of the magnetically pulled single-crystal superconducting coil 1, and then the two ends of the sling are fixed to the crane hook. However, no protection is provided for the magnetically pulled single-crystal superconducting coil 1. During the transfer or transportation process, on the one hand, the crane sling is prone to slippage due to the shaking and center of gravity shift of the magnetically pulled single-crystal superconducting coil 1, which may then touch, rub, or even squeeze the frame 2 and the radial outer peripheral wall of the magnetically pulled single-crystal superconducting coil 1. On the other hand, the sling or other components may damage the coil surface on the radial outer peripheral surface of the magnetically pulled single-crystal superconducting coil 1, or damage the superconducting wire at the inlet and outlet 3 of the superconducting wire, thus causing damage to the magnetically pulled single-crystal superconducting coil 1.
[0004] Therefore, in the existing technology, there is a problem that the superconducting coil may be damaged when hoisting and transferring the magnetically pulled single-crystal superconducting coil. Utility Model Content
[0005] The purpose of this application is to solve the problem that the superconducting coil may be damaged when hoisting and transferring the magnetically pulled single crystal superconducting coil in the prior art.
[0006] To solve the above-mentioned technical problems, the embodiments of this application disclose a split assembly fixture for a magnetically pulled single-crystal superconducting coil, including a fixture outer sleeve fixedly sleeved on the radial outer periphery of the superconducting coil, the fixture outer sleeve including a first mounting sleeve and a second mounting sleeve that can be separated from each other.
[0007] The first mounting sleeve and the second mounting sleeve are detachably joined together at their opposite ends. Furthermore, both the first mounting sleeve and the second mounting sleeve are provided with radial abutments on their radial inner circumferences, near the side of the superconducting coil. Each radial abutment can be adjusted in position along the radial direction of the superconducting coil, and each radial abutment presses against the outer peripheral wall of the superconducting coil near its end along the radial direction of the superconducting coil.
[0008] Using the above technical solution, the tooling jacket disclosed in this application can be fixedly fitted on the radial outer periphery of the superconducting coil. During hoisting and transfer, the lifting straps can be suspended on the tooling jacket to facilitate the hoisting and transfer of the superconducting coil, avoiding direct contact between the lifting straps and the superconducting coil. Furthermore, the tooling jacket can also protect the superconducting coil. As a protective shell for the superconducting coil, the tooling jacket prevents the superconducting wires at the inlet and outlet of the superconducting coil and the coil surface from contacting the outside world, preventing damage or destruction to the superconducting wires at the inlet and outlet of the superconducting coil and the coil surface during hoisting, transfer, or transportation of the superconducting coil.
[0009] Furthermore, the tooling jacket adopts a design with a first and second mounting sleeve that can be separated from each other, making installation and disassembly more flexible and convenient. Radial abutment members are provided on the radial inner circumference of both the first and second mounting sleeves. These radial abutment members contact the radial outer peripheral wall of the superconducting coil, that is, they contact and press against the radial surface of the superconducting coil, improving the protection of the coil surface and preventing frictional damage. Each radial abutment member can be adjusted in position along the radial direction of the superconducting coil, adapting to superconducting coils of different diameters and providing versatility for the tooling jacket.
[0010] The embodiments of this application also disclose a split assembly fixture for a magnetically pulled single-crystal superconducting coil. The superconducting coil is in the shape of a ring, and the fixture outer sleeve is in the shape of a ring fitted on the radial outer periphery of the superconducting coil. Both the first mounting sleeve and the second mounting sleeve are semi-ring-shaped.
[0011] The first and second mounting sleeves are provided with mounting cavities on their radial inner peripheries that are adapted to the outer periphery of the superconducting coil, and the radial abutment is detachably disposed in the mounting cavity on the side close to the superconducting coil.
[0012] Using the above technical solution, both the first mounting sleeve and the second mounting sleeve are semi-circular, making installation on the superconducting coil simple and convenient. Furthermore, the annular tooling sleeve and the circular superconducting coil are compatible in shape. The semi-circular first and second mounting sleeves tightly surround the superconducting coil. In addition, a mounting cavity that matches the outer circumference of the superconducting coil is provided on its radial inner circumference. The mounting cavity can provide precise positioning and accommodation space for the superconducting coil, ensuring that the superconducting coil is in the correct position within the tooling, forming a stable and reliable fixed structure, and preventing the superconducting coil from shaking or shifting within the tooling sleeve, thus reducing the risk of damage to the superconducting coil.
[0013] The embodiments of this application also disclose a modular assembly fixture for a magnetically pulled single-crystal superconducting coil, which further includes a protective pad that covers the radial outer peripheral wall of the superconducting coil and is clamped between the radial outer peripheral wall of the superconducting coil and the end of the radial abutment member near the superconducting coil.
[0014] By adopting the above technical solution, the protective pad can completely surround the radial outer peripheral wall of the superconducting coil, thereby providing radial protection to the radial outer peripheral wall of the superconducting coil and preventing friction or damage to the superconducting coil during movement or transportation.
[0015] This application also discloses a modular assembly fixture for a magnetically pulled single-crystal superconducting coil, wherein each of the first mounting sleeve and the second mounting sleeve has a bottom wall extending circumferentially along the superconducting coil, and a pair of side walls extending from the two side edges of the bottom wall toward the superconducting coil. The bottom wall and the pair of side walls together form a corresponding mounting cavity.
[0016] The mounting cavity is located on the outer periphery of the superconducting coil. The bottom wall is opposite to the radial outer peripheral wall of the superconducting coil, and the inner wall surfaces of a pair of side walls are respectively in contact with the pair of axial outer wall surfaces of the superconducting coil.
[0017] Using the above technical solution, the bottom walls of the first and second mounting sleeves, along with a pair of side walls, form corresponding mounting cavities, within which the superconducting coil is nested, providing better enclosure and protection. Furthermore, the pair of side walls of the first and second mounting sleeves are in contact with the axial outer wall surface of the superconducting coil, enabling axial positioning of the superconducting coil. The bottom walls of the first and second mounting sleeves are in contact with the radial outer peripheral wall of the superconducting coil, enabling radial positioning of the superconducting coil, resulting in higher stability.
[0018] The embodiments of this application also disclose a modular assembly fixture for a magnetically pulled single-crystal superconducting coil. Each radial abutment component includes a plurality of abutment rollers disposed within a corresponding mounting cavity and evenly spaced along the circumference of the superconducting coil. Each abutment roller can rotate about a roller shaft parallel to the axial direction of the superconducting coil. The outer wall of the end of each abutment roller closest to the superconducting coil abuts against a protective pad.
[0019] Using the above technical solution, the radial abutment is set as multiple abutment rollers. When the tooling jacket and the superconducting coil have a relative movement tendency or a slight displacement, the abutment rollers and the protective pad generate rolling friction. Compared with sliding friction, rolling friction can reduce friction loss. The multiple abutment rollers are evenly spaced to disperse the pressure, so that the protective pad is subjected to stable and uniform pressure, preventing damage to the outer surface of the protective pad and the superconducting coil.
[0020] The embodiments of this application also disclose a split assembly tooling for a magnetically pulled single-crystal superconducting coil, wherein multiple pairs of roller grooves are evenly arranged on a pair of sidewalls of each mounting cavity along the circumferential interval of the superconducting coil, and the two ends of the roller shaft of each abutting roller are detachably adapted to the corresponding pair of roller grooves.
[0021] Each pair of roller grooves is opposite to each other in the axial direction of the superconducting coil, and each roller groove extends in the radial direction of the superconducting coil.
[0022] More preferably, each roller shaft has a fixing pin at both ends that is adapted to a corresponding pair of roller grooves, and a corresponding abutment roller is sleeved on the fixing pin. Each roller groove is a stepped hole, and the end of the fixing pin is adapted to the corresponding roller groove, with its end flush with or lower than the outer wall surface of the corresponding sidewall on the axial direction of the superconducting coil.
[0023] Using the above technical solution, the abutment roller can be sleeved on the fixing pin and rotated. The fixing pin can be easily sleeved in the roller groove, which is convenient for installation, disassembly or replacement. The roller grooves are all stepped holes, which can make the end of the fixing pin flush with or lower than the outer wall surface of the corresponding side wall, avoiding the end of the fixing pin protruding from the side wall and causing interference with other components.
[0024] The embodiments of this application also disclose a modular assembly fixture for a magnetically pulled single-crystal superconducting coil. Each radial abutment includes an elastic abutment disposed within a corresponding mounting cavity, extending in a semi-circular shape along the circumference of the superconducting coil. Specifically, the two ends of each elastic abutment in the circumferential direction of the superconducting coil are aligned with the two ends of the corresponding mounting cavity, and the end face of the elastic abutment closest to the superconducting coil abuts against a protective pad.
[0025] Using the above technical solution, the semi-circular extended elastic abutment can better adapt to and fit the outline of the superconducting coil. The elastic abutment has a certain elastic deformation capability, which can adapt to superconducting coils of different diameters. Furthermore, when the superconducting coil is subjected to vibration or impact during transportation, the elastic abutment can absorb and disperse vibration and impact energy due to its elastic properties, thus preventing the superconducting coil from rubbing or being damaged.
[0026] The embodiments of this application also disclose a modular assembly fixture for a magnetically pulled single-crystal superconducting coil, wherein the elastic abutment is an elastic sheet extending in a semi-circular shape along the circumference of the superconducting coil. Furthermore, multiple pairs of mounting grooves are evenly spaced along the circumference of the superconducting coil on a pair of sidewalls of each mounting cavity, and multiple mounting portions protrude from the two side edges of the elastic sheet, each mounting portion being detachably fitted into a corresponding mounting groove.
[0027] Each pair of mounting slots is opposite to each other in the axial direction of the superconducting coil, and each mounting slot extends in the radial direction of the superconducting coil.
[0028] The above technical solution is adopted, with multiple elastic sheets and multiple mounting parts protruding on both sides of the elastic sheets. The mounting parts can be easily fitted and installed in the mounting groove, allowing for quick assembly and disassembly. It can also be replaced according to different sizes of superconducting coils, making it more versatile.
[0029] The embodiments of this application also disclose a modular assembly fixture for a magnetically pulled single-crystal superconducting coil. A first mounting sleeve and a second mounting sleeve are each provided with radially outwardly extending protruding fixing portions at both ends along the circumferential direction of the superconducting coil. Furthermore, the opposing ends of the first and second mounting sleeves are detachably fixed together by a pair of corresponding protruding fixing portions. Additionally, at least one pair of corresponding protruding fixing portions are provided with lifting parts.
[0030] By adopting the above technical solution, protruding fixing parts are provided at both ends of the first mounting sleeve and the second mounting sleeve along the circumferential direction of the superconducting coil. This can increase the structural strength of the tooling outer sleeve, making the tooling outer sleeve safer and more reliable when it is placed on the outside of the superconducting coil. The lifting part facilitates lifting and transportation. Furthermore, after the lifting part is provided, when transferring the superconducting coil, the superconducting coil can be transferred by passing through the lifting part of the crane hoist, avoiding direct contact between the crane hoist and the superconducting coil, thereby avoiding friction or damage to the superconducting coil during the transfer.
[0031] The embodiments of this application also disclose a modular assembly fixture for a magnetically pulled single-crystal superconducting coil. Multiple pairs of mounting holes are spaced apart on a pair of sidewalls of each mounting cavity along the circumference of the superconducting coil, with each pair of mounting holes facing each other in the axial direction of the superconducting coil. The coil frame of the superconducting coil is provided with multiple mounting holes that are adapted to the multiple pairs of mounting holes respectively.
[0032] The mounting cavity is set on the outer periphery of the superconducting coil. The inner wall surfaces of a pair of sidewalls are respectively in contact with the pair of axial outer wall surfaces of the superconducting coil. Multiple mounting components pass through a pair of corresponding mounting holes and a corresponding mounting hole in sequence, fixing the first mounting sleeve and the second mounting sleeve to the coil frame.
[0033] By adopting the above technical solution, the first mounting sleeve and the second mounting sleeve can be quickly and easily fixed to the coil frame by passing the mounting parts through the corresponding mounting holes and the holes to be mounted.
[0034] The embodiments of this application also disclose a modular assembly fixture for a magnetically pulled single-crystal superconducting coil, which includes a side support plate and a plurality of connecting holes arranged at intervals along the circumference of the superconducting coil.
[0035] The corresponding side of the coil frame is also provided with multiple connecting holes of a corresponding side support plate and multiple connected holes. The side support plate is attached to the corresponding side of the coil frame, and multiple connectors pass through the corresponding connecting holes and connected holes in sequence to fix the side support plate to the axial end face of the corresponding side of the coil frame.
[0036] By adopting the above technical solution, after the side is installed on one side of the axial end face of the coil frame, one side of the axial end face of the coil frame can be protected.
[0037] The embodiments of this application also disclose a modular assembly tool for a magnetically pulled single-crystal superconducting coil, which includes a pair of support frames spaced apart along the axial direction of the superconducting coil. A coil shaft extending along the axial direction is provided in the middle of the superconducting coil, and the superconducting coil is rotatably placed on the pair of support frames through the coil shaft.
[0038] Each support frame is provided with a support part, and each support part includes multiple support rollers that are rotatably mounted on the support frame and arranged in an arc shape; the two ends of the coil shaft are rotatably mounted in the support part of the corresponding support frame.
[0039] By adopting the above technical solution, the support frame can support the coil shaft of the superconducting coil, which facilitates the placement of the superconducting coil and provides stable support, and further facilitates the assembly or debugging of the superconducting coil.
[0040] The beneficial effects of this utility model are:
[0041] This utility model discloses a modular assembly fixture for a magnetically pulled single-crystal superconducting coil. The fixture's outer sleeve can be fixedly fitted onto the radial outer periphery of the superconducting coil. This outer sleeve acts as a protective shell for the superconducting coil, preventing contact between the superconducting wires at the coil's inlet and outlet and the coil surface and the external environment. It also prevents damage or destruction to the superconducting wires and coil surface during hoisting, transfer, or transportation. The fixture's outer sleeve employs a design with a separable first and second mounting sleeve, making installation and disassembly more flexible and convenient. Furthermore, protective pads and radial abutment components are provided to protect the radial outer periphery of the superconducting coil and prevent friction or damage during movement or transportation. Attached Figure Description
[0042] Figure 1 This is a schematic diagram of the overall structure of a magnetically pulled single-crystal superconducting coil in the prior art.
[0043] Figure 2 This is a schematic diagram of the structure of the magnetically pulled single-crystal superconducting coil in the assembly tooling sleeve provided in an embodiment of the present invention;
[0044] Figure 3This is a schematic diagram of the tooling jacket of the magnetically pulled single-crystal superconducting coil provided in an embodiment of the present invention;
[0045] Figure 4 for Figure 2 A magnified view of part A in the middle;
[0046] Figure 5 A schematic diagram of the structure of the protective pad provided in the embodiment of this utility model;
[0047] Figure 6 A schematic diagram of the structure of the fixing pin provided in an embodiment of this utility model;
[0048] Figure 7 A schematic diagram of the structure of the magnetically pulled single-crystal superconducting coil without the tooling jacket and placed on the support frame, as provided in an embodiment of this utility model;
[0049] Figure 8 A schematic diagram of a structure in which a tooling jacket is installed on a magnetically pulled single-crystal superconducting coil and placed on a support frame, provided for an embodiment of this utility model;
[0050] Figure 9 A schematic diagram of the structure of the magnetic pull single crystal superconducting coil split assembly tooling with a side support plate installed on one side, provided for an embodiment of this utility model.
[0051] Explanation of reference numerals in the attached figures:
[0052] Prior art reference numerals:
[0053] 1. Magnetic-pulled single-crystal superconducting coil; 2. Framework; 3. Inlet and outlet of the superconducting wire; 4. Magnetic-pulled single-crystal superconducting wire;
[0054] Reference numerals in the accompanying drawings:
[0055] 100. Superconducting coil;
[0056] 110. Coil frame; 120. Mounting hole; 130. Connection hole; 140. Coil shaft;
[0057] 200. Work jacket;
[0058] 210. First mounting sleeve; 220. Second mounting sleeve;
[0059] 230. Radial abutment component;
[0060] 231. Abutting roller; 232. Roller groove; 233. Fixing pin;
[0061] 240. Mounting cavity; 250. Bottom wall; 260. Side wall; 280. Mounting hole;
[0062] 270. Protruding fixing part; 271. Lifting part;
[0063] 300. Protective pad;
[0064] 400. Side support plate; 410. Connecting hole;
[0065] 500, support frame; 510, support roller. Detailed Implementation
[0066] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.
[0067] This embodiment discloses a modular assembly fixture for magnetically pulled single-crystal superconducting coils. Please refer to [link to relevant documentation]. Figure 2 as well as Figure 3 It includes a tooling sleeve 200 that is fixedly sleeved on the radial outer periphery of the superconducting coil 100 in the radial direction. The tooling sleeve 200 includes a first mounting sleeve 210 and a second mounting sleeve 220 that can be separated from each other.
[0068] It should be noted that the specific structure of the tooling jacket 200 disclosed in this embodiment is adapted to the structure of the superconducting coil 100 and is fitted around the outer periphery of the superconducting coil 100. The specific structure of the superconducting coil 100 is not limited, for example, it can be a ring-shaped superconducting coil, a saddle-shaped superconducting coil, a solenoid superconducting coil, etc. The corresponding tooling jacket 200 is set to be adapted to the structure of the superconducting coil 100.
[0069] This application preferably uses a ring-shaped magnetically pulled single-crystal superconducting coil 100 and a ring-shaped tooling jacket 200 as examples for illustration.
[0070] See Figure 3 The first mounting sleeve 210 and the second mounting sleeve 220 are configured as separate structures, with their opposite ends detachably joined together. See also... Figure 2 The first mounting sleeve 210 and the second mounting sleeve 220 are provided with radial abutment members 230 on their radial inner periphery. The radial abutment members 230 are located on the side close to the superconducting coil 100 along the radial inner periphery. Each radial abutment member 230 can be adjusted in position along the radial direction of the superconducting coil 100, and each radial abutment member 230 presses the outer peripheral wall of the superconducting coil 100 near the end of the superconducting coil 100 along the radial direction of the superconducting coil 100.
[0071] It should be noted that the side of each radial contact 230 that presses against the outer peripheral wall of the superconducting coil 100 is made of a flexible structure, such as rubber, to avoid friction or damage to the outer peripheral wall of the superconducting coil 100 after installation. Also, see... Figure 2In one implementation, when the radial abutment 230 is set as an abutment roller, the end of the radial abutment 230 near the superconducting coil is actually the outer peripheral end of the abutment roller, and the outer peripheral end of the abutment roller abuts against the outer peripheral wall of the superconducting coil.
[0072] The detachable connection method of the ends of the first mounting sleeve 210 and the second mounting sleeve 220 is not limited, such as bolt connection, screw connection, pin connection, etc.
[0073] Furthermore, in this embodiment, the specific structure of the radial abutment members 230 provided on the radial inner periphery of the first mounting sleeve 210 and the second mounting sleeve 220 is not limited, but it is necessary to ensure that the end of each radial abutment member 230 can press against the radial outer peripheral wall of the superconducting coil 100. For example, the radial abutment member 230 can be configured as an abutment roller, which can abut against the radial outer peripheral wall of the superconducting coil 100. For another example, the radial abutment member 230 can also be configured with an abutment protrusion, which has an arc-shaped abutment portion adapted to the radial outer peripheral wall of the superconducting coil 100. For yet another example, the radial abutment member 230 can also be configured with an abutment spring, which has a certain elasticity and can press against the outer peripheral wall of the superconducting coil 100.
[0074] More specifically, in this embodiment, when the radial abutment 230 is adjusted in the radial direction of the superconducting coil 100, an adjustment groove or slide can be provided on the first mounting sleeve 210 and the second mounting sleeve 220, and an adjustment component, such as an adjustment bolt or an adjustment shaft, can be provided on the radial abutment 230. The adjustment position can be moved within the adjustment groove or slide to adapt to superconducting coils 100 of different sizes.
[0075] Therefore, the tooling jacket 200 disclosed in this embodiment can be fixedly sleeved on the radial outer periphery of the superconducting coil 100. When hoisting and transferring the superconducting coil 100, the lifting straps can be suspended on the tooling jacket 200 to facilitate the hoisting and transfer of the superconducting coil 100, avoiding direct contact between the lifting straps and the superconducting coil 100. Furthermore, the tooling jacket 200 can protect the superconducting coil 100 and can cover the inlet and outlet of the superconducting wire of the superconducting coil 100. As a protective shell for the superconducting coil 100, the tooling jacket 200 prevents the superconducting wires at the inlet and outlet of the superconducting coil 100 and the coil surface from contacting the outside world, preventing damage or destruction to the superconducting wires at the inlet and outlet of the superconducting coil 100 and the coil surface during hoisting, transfer or transportation of the superconducting coil 100.
[0076] Furthermore, the tooling jacket 200 adopts a design with a first mounting sleeve 210 and a second mounting sleeve 220 that can be separated from each other, making installation and disassembly more flexible and convenient. Radial abutment members 230 are provided on the radial inner circumference of the first mounting sleeve 210 and the second mounting sleeve 220. The radial abutment member 230 contacts the radial outer peripheral wall of the superconducting coil 100 on the side closest to the superconducting coil 100 in the radial direction, that is, it contacts and presses against the radial coil surface of the superconducting coil 100, improving the protection effect on the coil surface. Each radial abutment member 230 can be adjusted in position along the radial direction of the superconducting coil 100, adapting to superconducting coils 100 of different diameters, thus improving the versatility of the tooling jacket 200.
[0077] Please see Figure 2 and Figure 3 In this embodiment, the superconducting coil 100 is annular, the tooling sleeve 200 is annular in shape and is fitted on the radial outer periphery of the superconducting coil 100, and both the first mounting sleeve 210 and the second mounting sleeve 220 are semi-annular.
[0078] The first mounting sleeve 210 and the second mounting sleeve 220 are provided with mounting cavities 240 on their radial inner periphery that are adapted to the outer periphery of the superconducting coil 100, and the radial abutment 230 is detachably disposed in the mounting cavity 240 on the side close to the superconducting coil 100.
[0079] It should be noted that the first mounting sleeve 210 and the second mounting sleeve 220 are provided with mounting cavities 240 that are adapted to the outer periphery of the superconducting coil 100 on their radial inner circumferences. The radial abutment member 230 can be detachably installed in the mounting cavity 240. In some other installation methods, the mounting cavity 240 can also partially cover the superconducting coil 100 to provide radial protection for the superconducting coil 100. The radial abutment member 230 can be installed in the mounting cavity 240 by means of screwing, snap-fitting, etc. This embodiment does not make specific limitations on this.
[0080] Both the first mounting sleeve 210 and the second mounting sleeve 220 are designed to be semi-circular, making installation on the superconducting coil 100 simple and convenient; they can be directly fitted onto the superconducting coil 100. Furthermore, the annular tooling sleeve 200 and the circular superconducting coil 100 are compatible in shape. The semi-circular first mounting sleeve 210 and the second mounting sleeve 220 tightly surround the superconducting coil 100. In addition, a mounting cavity 240 is provided on its radial inner circumference, which is compatible with the outer circumference of the superconducting coil 100. The mounting cavity 240 can provide precise positioning and accommodating space for the superconducting coil 100, ensuring that the superconducting coil 100 is in the correct position within the tooling, forming a stable and reliable fixing structure, and preventing the superconducting coil 100 from shaking or shifting within the tooling sleeve 200, thereby reducing the risk of damage to the superconducting coil 100.
[0081] To ensure better protection of the radial outer surface of the superconducting coil 100 by the separate assembly tooling, please refer to [link / reference needed]. Figure 2 and Figure 5 The split assembly tooling disclosed in this embodiment also includes a protective pad 300, which covers the radial outer peripheral wall of the superconducting coil 100 and is clamped between the radial outer peripheral wall of the superconducting coil 100 and the end of the radial abutment 230 near the superconducting coil 100.
[0082] Preferably, the protective pad 300 is made of a material with a certain elasticity, such as rubber or silicone. The protective pad 300 can buffer and dampen the superconducting coil 100. The protective pad 300 can make the radial outer peripheral wall of the superconducting coil 100 uniformly stressed and prevent friction or damage to the superconducting coil 100 during movement or transportation.
[0083] The specific structures of the tooling jacket 200 and the radial abutment member 230 will be explained in more detail below:
[0084] Please see Figure 3 Each of the first mounting sleeve 210 and the second mounting sleeve 220 has a bottom wall 250 extending circumferentially along the superconducting coil 100, and a pair of side walls 260 are provided on both sides of the bottom wall 250, extending from the two sides of the bottom wall 250 toward the superconducting coil 100. The bottom wall 250 and the pair of side walls 260 together form a corresponding mounting cavity 240.
[0085] The mounting cavity 240 is fitted around the outer periphery of the superconducting coil 100, the bottom wall 250 is opposite to the radial outer peripheral wall of the superconducting coil 100, and the inner wall surfaces of a pair of side walls 260 are respectively in contact with a pair of axial outer wall surfaces of the superconducting coil 100.
[0086] The bottom walls 250 of the first mounting sleeve 210 and the second mounting sleeve 220, along with a pair of side walls 260, form corresponding mounting cavities 240, within which the superconducting coil 100 is nested, providing better enclosure and protection. Furthermore, the pair of side walls 260 of the first mounting sleeve 210 and the second mounting sleeve 220 are in contact with the axial outer wall surface of the superconducting coil 100, enabling axial positioning of the superconducting coil 100. The bottom walls 250 of the first mounting sleeve 210 and the second mounting sleeve 220 are in contact with the radial outer peripheral wall of the superconducting coil 100, enabling radial positioning of the superconducting coil 100, resulting in higher stability.
[0087] Please continue reading Figure 2 , Figure 3 and Figure 8The first mounting sleeve 210 and the second mounting sleeve 220 are each provided with a radially outwardly extending protruding fixing portion 270 at both ends along the circumferential direction of the superconducting coil 100. Furthermore, the opposing ends of the first mounting sleeve 210 and the second mounting sleeve 220 are detachably fixed together by a pair of corresponding protruding fixing portions 270. At least one pair of corresponding protruding fixing portions 270 are provided with a lifting portion 271.
[0088] Specifically, in this embodiment, the protruding fixing portions 270 at both ends of the first mounting sleeve 210 and the second mounting sleeve 220 are provided with plate-like structures. When the first mounting sleeve 210 and the second mounting sleeve 220 are fitted onto the superconducting coil 100, the protruding fixing portions 270 at both ends of the first mounting sleeve 210 and the second mounting sleeve 220 fit together and are then fixed by bolts or other fasteners. The protruding fixing portions 270 can increase the structural strength of the tooling outer sleeve 200, making the tooling outer sleeve 200 safer and more reliable when fitted onto the outside of the superconducting coil 100. The lifting portion 271 facilitates lifting and transportation.
[0089] Furthermore, after the hoisting section 271 is set up, when transferring the superconducting coil 100, the superconducting coil 100 can be transferred by passing through the hoisting section 271 with a crane sling, avoiding direct contact between the crane sling and the superconducting coil 100, thereby avoiding friction or damage to the superconducting coil 100 during the transfer.
[0090] For more details, see Figure 3 The hoisting part 271 is configured as a hoisting hole. When transferring or transporting the superconducting coil 100, the crane hoist passes through the hoisting hole to move the superconducting coil 100. The tooling jacket 200 is installed on the outside of the superconducting coil 100 to prevent damage to the superconducting coil 100 during transportation.
[0091] Please see Figure 3 On each pair of sidewalls 260 of each mounting cavity 240, multiple pairs of mounting holes 280 are also provided at intervals along the circumference of the superconducting coil 100, with each pair of mounting holes 280 facing each other in the axial direction of the superconducting coil 100. See also... Figure 7 The superconducting coil 100 has multiple mounting holes 120 on its coil frame 110 that are adapted to multiple pairs of mounting holes 280 respectively.
[0092] The mounting cavity 240 is sleeved on the outer periphery of the superconducting coil 100. The inner wall surfaces of a pair of sidewalls 260 are respectively in contact with a pair of axial outer wall surfaces of the superconducting coil 100. Multiple mounting components (not shown in the figure) pass through a pair of corresponding mounting holes 280 and a corresponding mounting hole 120 in sequence, fixing the first mounting sleeve 210 and the second mounting sleeve 220 to the coil frame 110.
[0093] Specifically, in this embodiment, the mounting holes 280 can be provided in 4 pairs, 5 pairs, 6 pairs or other quantities. The number of mounting holes 120 on the coil frame 110 of the superconducting coil 100 is the same as that of the mounting holes 280. The mounting components can be common structures such as bolts, screws, and pins. By having the mounting components pass through the corresponding mounting holes 280 and mounting holes 120 in sequence, the first mounting sleeve 210 and the second mounting sleeve 220 can be quickly and conveniently fixed to the coil frame 110.
[0094] This embodiment also discloses a modular assembly fixture for magnetically pulled single-crystal superconducting coils. Please refer to [link to relevant documentation]. Figure 2 Each radial abutment member 230 includes multiple abutment rollers 231, which are disposed within a corresponding mounting cavity 240 of the first mounting sleeve 210 or the second mounting sleeve 220. The multiple abutment rollers 231 are evenly spaced along the circumference of the superconducting coil 100, and each abutment roller 231 can rotate about a roller shaft parallel to the axial direction of the superconducting coil 100. The outer wall of the end of each abutment roller 231 closest to the superconducting coil 100 abuts against the protective pad 300.
[0095] Specifically, in this embodiment, the number of abutting rollers 231 can be set according to requirements, such as 6, 8, 9 or more. The number of abutting rollers 231 in the first mounting sleeve 210 and the second mounting sleeve 220 can be the same or different. For example, in this embodiment, both the first mounting sleeve 210 and the second mounting sleeve 220 are provided with 9 abutting rollers 231 and are evenly spaced.
[0096] The radial abutment 230 is configured as multiple abutment rollers 231. When the tooling jacket 200 and the superconducting coil 100 have a relative movement tendency or a slight displacement, the abutment rollers 231 and the protective pad 300 generate rolling friction. Compared with sliding friction, rolling friction can reduce friction loss. The multiple abutment rollers 231 are evenly spaced to disperse the pressure, so that the protective pad 300 is subjected to stable and uniform pressure, preventing damage to the outer surface of the protective pad 300 and the superconducting coil 100.
[0097] Please see Figure 2 and Figure 4Each mounting cavity 240 of the first mounting sleeve 210 and the second mounting sleeve 220 has a pair of roller grooves 232 on its pair of sidewalls 260. The roller grooves 232 are evenly spaced along the circumferential direction of the superconducting coil 100. The two ends of the roller shaft of each abutment roller 231 are detachably fitted into the corresponding pair of roller grooves 232. Each pair of roller grooves 232 is opposite to each other in the axial direction of the superconducting coil 100, and each roller groove 232 extends in the radial direction of the superconducting coil 100. In order to facilitate the adjustment of the position of the abutment roller 231, a scale line is also provided on one side of the roller groove 232, which can be used as a reference when adjusting the position of the abutment roller 231.
[0098] It should be noted that, because the two ends of the roller shaft of each abutment roller 231 are detachably fitted into a corresponding pair of roller grooves 232, the number of roller grooves 232 is the same as the number of abutment rollers 231. For example, when there are 4 abutment rollers 231, there are 4 pairs of roller grooves 232; when there are 6 abutment rollers 231, there are 6 pairs of roller grooves 232; and when there are 9 abutment rollers 231, there are 9 pairs of roller grooves 232.
[0099] Specifically, in this embodiment, the two ends of the roller shaft of each abutment roller 231 can be detachably adapted to the corresponding pair of roller grooves 232 by means of bolts, screws, pins or other means. For example, the two ends of the roller shaft of the abutment roller 231 can be installed in the corresponding pair of roller grooves 232 by bolts, and the position of the abutment roller 231 can be disassembled and adjusted along the roller grooves 232. Or, for example, the two ends of the roller shaft of the abutment roller 231 can be installed in the corresponding pair of roller grooves 232 by means of pins, and the position of the abutment roller 231 can also be disassembled and adjusted along the roller grooves 232.
[0100] Further preferred, please refer to Figure 4 and Figure 6 Each roller shaft has fixing pins 233 at both ends that fit into a corresponding pair of roller grooves 232, and a corresponding abutment roller 231 is sleeved on the fixing pin 233. Each roller groove 232 is a stepped hole. One end of the fixing pin 233 fits into the corresponding roller groove 232, and the other end is provided with a spiral groove. After the abutment roller 231 is inserted into the fixing pin 233, the other end can be tightened with a nut and the spiral groove to secure the abutment roller 231. See also... Figure 4 The end of the fixing pin 233 is flush with or lower than the outer wall surface of the corresponding side wall 260 in the axial direction of the superconducting coil 100.
[0101] For example, the end of the fixing pin 233 may be located in the stepped hole, so that the end of the fixing pin 233 is flush with or slightly lower than the outer wall surface of the corresponding side wall 260. For example, the end of the fixing pin 233 may be 1 mm, 2 mm, 3 mm or other dimensions lower than the outer wall surface of the corresponding side wall 260.
[0102] With this structural design, the abutment roller 231 can be fitted onto the fixing pin 233 and rotate. The fixing pin 233 can be easily fitted into the roller groove 232, which is convenient for installation, disassembly or replacement. The roller groove 232 are all stepped holes, which can make the end of the fixing pin 233 flush with or lower than the outer wall surface of the corresponding side wall 260, avoiding the end of the fixing pin 233 protruding from the side wall 260 and causing interference with other components.
[0103] Next, an embodiment in which the radial abutment member 230 in the split assembly tooling for the magnetically pulled single-crystal superconducting coil disclosed in this application is configured as an elastic abutment member will be described in detail:
[0104] In another embodiment, each radial abutment 230 includes a resilient abutment (not shown) disposed within a corresponding mounting cavity 240, the resilient abutment being semi-annular and extending circumferentially along the superconducting coil 100. Each resilient abutment has its two ends in the circumferential direction of the superconducting coil 100 aligned with the two ends of the corresponding mounting cavity 240, and the side end face of the resilient abutment closest to the superconducting coil 100 abuts against the protective pad 300.
[0105] Specifically, the number of elastic abutments in either the first mounting sleeve 210 or the second mounting sleeve 220 is not limited. For example, one elastic abutment can be provided in the mounting cavity 240, and the elastic abutment is semi-circular. Alternatively, three, four, five, or other numbers of elastic abutments can be provided in the mounting cavity 240. The elastic abutments can be set to an arc shape that matches the shape of the superconducting coil 100.
[0106] With this structural design, the elastic abutment can better adapt to and fit the outline of the superconducting coil 100. The elastic abutment has a certain elastic deformation capability, which can adapt to superconducting coils 100 of different diameters. Furthermore, when the superconducting coil 100 is subjected to vibration or impact during transportation, the elastic abutment can absorb and disperse the vibration and impact energy due to its elastic properties, thus preventing the superconducting coil 100 from rubbing or being damaged.
[0107] This embodiment also discloses a modular assembly fixture for a magnetically pulled single-crystal superconducting coil. The elastic abutment is an elastic sheet (not shown in the figure) extending semi-circularly along the circumference of the superconducting coil 100. Furthermore, each mounting cavity 240 has multiple pairs of mounting grooves on its pair of sidewalls 260, evenly spaced along the circumference of the superconducting coil 100. Multiple mounting portions (not shown in the figure) protrude from the two sides of the elastic sheet, each mounting portion being detachably fitted into a corresponding mounting groove. Each pair of mounting grooves is opposite to each other in the axial direction of the superconducting coil 100, and each mounting groove extends in the radial direction of the superconducting coil 100.
[0108] Specifically, the elastic sheet is preferably made of flexible materials such as rubber and silicone. The specific structure of the mounting part is not limited. For example, it can be set as a bolt, screw, or snap-fit structure. For example, when the mounting part is a bolt, it can be installed in the mounting groove by means of threaded connection. For example, when the mounting part is a snap-fit, it can be fixed in the mounting groove by means of snap-fit.
[0109] This design incorporates multiple elastic plates with multiple mounting portions protruding from both sides of the elastic plates. These mounting portions allow for easy fitting and installation within the mounting groove, enabling quick assembly and disassembly. Furthermore, it allows for replacement of different sizes of superconducting coils 100, resulting in greater versatility.
[0110] This embodiment also discloses a modular assembly fixture for magnetically pulled single-crystal superconducting coils. Please refer to [link to relevant documentation]. Figure 9 The modular assembly fixture also includes a side support plate 400, which has multiple connecting holes 410 arranged circumferentially along the superconducting coil 100.
[0111] The coil frame 110 is also provided with a plurality of connecting holes 410 of a corresponding side support plate 400 and a plurality of connected holes 130 adapted to it. The side support plate 400 is attached to the corresponding side of the coil frame 110, and the plurality of connectors pass through the corresponding connecting holes 410 and connected holes 130 in sequence to fix the side support plate 400 to the axial end face of the corresponding side of the coil frame 110.
[0112] For details, see Figure 9 In this embodiment, a weight-reducing hole is also provided on the side support plate 400. Multiple connecting holes 410 on the side support plate 400 are arranged around the weight-reducing hole. The specific number of connecting holes 410 is not limited; for example, 16, 18, 20, or other numbers can be provided. The connected holes 130 are adapted to the connecting holes 410 and have the same number. Similarly, the connecting parts can be bolts, screws, pins, etc. With this structural design, after the side support plate 400 is installed on one axial end face of the coil frame 110, one axial end face of the coil frame 110 can be protected.
[0113] This embodiment also discloses a modular assembly fixture for magnetically pulled single-crystal superconducting coils. Please refer to [link to relevant documentation]. Figure 7 and Figure 8 It also includes a pair of support frames 500 spaced apart along the axial direction of the superconducting coil 100, and a coil shaft 140 extending along its axial direction is provided in the middle of the superconducting coil 100. The superconducting coil 100 is rotatably placed on the pair of support frames 500 through the coil shaft 140.
[0114] Each support frame 500 is provided with a support section, and each support section includes a plurality of support rollers 510 arranged in an arc shape, and the plurality of support rollers 510 are rotatably mounted on the support frame 500. The two ends of the coil shaft 140 are rotatably mounted in the support section of the corresponding support frame 500.
[0115] Specifically, in this embodiment, each support portion can be provided with 3, 4, 5, or other numbers of support rollers 510. The two ends of the coil shaft 140 are rotatably mounted within the corresponding support portion of the support frame 500. When it is necessary to inspect, assemble, or rotate the superconducting coil 100, the coil shaft 140 can be easily rotated, thereby driving the superconducting coil 100 to rotate. Using the above technical solution, the support frame 500 can support the coil shaft 140 of the superconducting coil 100, facilitating the placement of the superconducting coil 100 and providing stable support, further facilitating the assembly or debugging of the superconducting coil 100.
[0116] Furthermore, the assembly steps of the magnetically pulled single-crystal superconducting coil modular assembly fixture disclosed in this application are briefly described:
[0117] Taking the superconducting coil 100 as an example of a magnetically pulled single-crystal superconducting coil, please refer to [link to relevant documentation]. Figure 7 The prepared superconducting coil 100 is supported on the support frame 500 by the coil shaft 140. When the tooling jacket 200 needs to be installed, see [reference needed]. Figure 3 First, prepare the first mounting sleeve 210 and the second mounting sleeve 220, and install the abutment roller 231 on the first mounting sleeve 210 and the second mounting sleeve 220. Then, place a protective pad 300 around the radial outer circumference of the superconducting coil 100. Next, fix one of the first mounting sleeve 210 and the second mounting sleeve 220 onto the superconducting coil 100, and align the multiple mounting holes 280 on the pair of side walls 260 of the mounting cavity 240 with the mounting holes 120 on the coil frame 110. Then, fix one of the first mounting sleeve 210 and the second mounting sleeve 220 onto the coil frame 110 of the superconducting coil 100 using the mounting component. At this time, as shown... Figure 2 As shown, then install another mounting sleeve. After installing the first mounting sleeve 210 and the second mounting sleeve 220, adjust the position of each abutment roller 231 so that each abutment roller 231 is in contact with the protective pad 300, and so that the protective pad 300 is in close contact with the radial outer ring of the superconducting coil 100. See also... Figure 8 At this point, the protruding fixing portions 270 of the first mounting sleeve 210 and the second mounting sleeve 220 are fitted together and fastened together by bolts. The lifting portion 271 on the protruding fixing portion 270 can be used for a sling to pass through to lift and transfer the superconducting coil 100. Finally, see Figure 9To further improve the protective effect, a side support plate 400 can also be installed on the corresponding side of the coil frame 110.
[0118] In summary, this application discloses a modular assembly fixture for a magnetically pulled single-crystal superconducting coil. The fixture outer sleeve 200 can be fixedly fitted onto the radial outer periphery of the superconducting coil 100. The fixture outer sleeve 200 acts as a protective shell for the superconducting coil 100, preventing contact between the superconducting wires at the inlet and outlet of the superconducting coil 100 and the coil surface with the outside environment. It also prevents damage or destruction to the superconducting wires and coil surface during hoisting, transfer, or transportation of the superconducting coil 100. The fixture outer sleeve 200 employs a design with a first mounting sleeve 210 and a second mounting sleeve 220 that can be separated from each other, making installation and disassembly more flexible and convenient. Furthermore, a protective pad 300 and a radial abutment member 230 are provided to buffer and dampen the superconducting coil 100, preventing friction or damage to the superconducting coil 100 during movement or transportation.
[0119] It should be noted that, in addition to the specific embodiments described above, those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Although the description of this utility model is presented in conjunction with preferred embodiments, this does not mean that the features of this utility model are limited to that embodiment. On the contrary, the purpose of describing the utility model in conjunction with the embodiments is to cover other options or modifications that may be derived based on the claims of this utility model. In order to provide a deep understanding of this utility model, many specific details are included in the above description, and this utility model may also be implemented without using these details. In addition, in order to avoid confusion or obscuring the focus of this utility model, some specific details will be omitted in the description. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this utility model can be combined with each other.
[0120] It should be noted that in this specification, similar reference numerals and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0121] In the description of this embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0122] The terms “first”, “second”, etc., are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.
[0123] In the description of this embodiment, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment based on the specific circumstances.
[0124] Although the present invention has been illustrated and described with reference to certain preferred embodiments, those skilled in the art should understand that the above description is a further detailed explanation of the present invention in conjunction with specific embodiments, and should not be construed as limiting the specific implementation of the present invention to these descriptions. Those skilled in the art can make various changes in form and detail, including some simple deductions or substitutions, without departing from the spirit and scope of the present invention.
Claims
1. A magnetic pull single crystal superconducting coil sub-assembly tooling, characterized by, The tooling cover is sleeved on the radial outer periphery of the superconducting coil, and the tooling cover comprises a first mounting sleeve and a second mounting sleeve which can be separated from each other. The first mounting sleeve and the second mounting sleeve are detachably connected at the opposite ends thereof; and the radial inner periphery of the first mounting sleeve and the second mounting sleeve is provided with a radial abutting member on the side close to the superconducting coil, each of the radial abutting members is positionally adjustable in the radial direction of the superconducting coil, and each of the radial abutting members presses the outer peripheral wall of the superconducting coil at the end close to the superconducting coil in the radial direction of the superconducting coil. The superconducting coil is in the shape of a circular ring, the tooling cover is in the shape of a ring which is sleeved on the radial outer periphery of the superconducting coil, and the first mounting sleeve and the second mounting sleeve are each in the shape of a half ring; wherein 2. The magnetic pull single crystal superconducting coil sub-assembly tooling of claim 1, wherein, The radial inner periphery of the first mounting sleeve and the second mounting sleeve is provided with a mounting cavity which is adapted to the outer periphery of the superconducting coil, and the radial abutting member is detachably arranged in the mounting cavity on the side close to the superconducting coil. Further comprising a protective pad which covers the radial outer peripheral wall of the superconducting coil and is clamped between the radial outer peripheral wall of the superconducting coil and the end of the radial abutting member close to the superconducting coil.
3. The magnetic pull single crystal superconducting coil sub-assembly tooling of claim 2, wherein, The first mounting sleeve and the second mounting sleeve each have a bottom wall extending in the circumferential direction of the superconducting coil, and a pair of side walls extending from the two side edges of the bottom wall towards the superconducting coil; wherein the bottom wall and the pair of side walls enclose the corresponding mounting cavity; and 4. The magnetic pull single crystal superconducting coil sub-assembly tooling of claim 3, wherein, The mounting cavity is sleeved on the outer periphery of the superconducting coil, the bottom wall is opposite to the radial outer peripheral wall of the superconducting coil, and the inner wall surface of the pair of side walls is respectively opposite to the pair of axial outer wall surfaces of the superconducting coil. Each of the radial abutting members comprises a plurality of abutting rollers arranged in the corresponding mounting cavity and uniformly spaced in the circumferential direction of the superconducting coil, and each of the abutting rollers is rotatable about a roller shaft which is parallel to the axial direction of the superconducting coil; wherein The end of each of the abutting rollers close to the superconducting coil abuts against the protective pad.
5. The magnetic pull single crystal superconducting coil sub-assembly tooling of claim 4, wherein, The pair of side walls of each of the mounting cavities is uniformly provided with a plurality of pairs of roller grooves in the circumferential direction of the superconducting coil, and the two ends of the roller shaft of each of the abutting rollers are detachably fitted in the corresponding pair of roller grooves; wherein Each of the pairs of roller grooves is opposite to each other in the axial direction of the superconducting coil, and each of the roller grooves extends in the radial direction of the superconducting coil.
6. The magnetic pull single crystal superconducting coil sub-assembly tooling of claim 5, wherein, Each of the roller shafts is a fixed pin which is fitted in the corresponding pair of roller grooves, and a corresponding one of the abutting rollers is sleeved on the fixed pin; The end of the fixed pin is fitted in the corresponding roller groove, and the end is flush with or lower than the outer wall surface of the corresponding side wall in the axial direction of the superconducting coil. Each of the radial abutting members comprises an elastic abutting member arranged in the corresponding mounting cavity and extending in the circumferential direction of the superconducting coil and in the shape of a half ring; wherein 7. The magnetic pull single crystal superconducting coil sub-assembly tooling of claim 6, wherein, 8. The magnetic pull single crystal superconducting coil sub-assembly tooling of claim 4, wherein, Each of the elastic abutting members is aligned with two ends of a corresponding one of the mounting cavities in the circumferential direction of the superconducting coil, and a side end face of the elastic abutting member close to the superconducting coil abuts against the protective pad.
9. The magnetic pull single crystal superconducting coil sub-assembly tooling of claim 8, wherein, Wherein The elastic abutting member is an elastic sheet extending along the circumferential direction of the superconducting coil and in a half-ring shape; and A plurality of pairs of mounting slots are uniformly arranged on a pair of side walls of each of the mounting cavities in the circumferential direction of the superconducting coil, and a plurality of mounting portions are respectively protruded on two side edges of the elastic sheet, each of the mounting portions being detachably fitted into a corresponding one of the mounting slots; wherein Each pair of the mounting slots is opposite to each other in the axial direction of the superconducting coil, and each of the mounting slots extends in the radial direction of the superconducting coil.
10. The magnetic pull single crystal superconducting coil sub-assembly tooling of any one of claims 4-9, wherein, The first mounting sleeve and the second mounting sleeve are respectively provided with protruding fixing portions extending radially outward at two ends in the circumferential direction of the superconducting coil; and the end portions of the first mounting sleeve and the second mounting sleeve opposite to each other are detachably fixed and connected together through a pair of corresponding protruding fixing portions; and At least one pair of corresponding protruding fixing portions is provided with a hoisting portion.
11. The magnetic pull apart single crystal superconducting coil sub-assembly tooling of claim 10, wherein, A plurality of pairs of mounting holes are also arranged on a pair of side walls of each of the mounting cavities in the circumferential direction of the superconducting coil, and each pair of the mounting holes is opposite to each other in the axial direction of the superconducting coil; a plurality of mounted holes are arranged on the coil framework of the superconducting coil and fitted into the plurality of pairs of mounting holes respectively; wherein The mounting cavity sleeve is arranged on the outer periphery of the superconducting coil, the inner wall surfaces of the pair of side walls are respectively and oppositely fitted to a pair of axial outer wall surfaces of the superconducting coil, and a plurality of mounting members are respectively and sequentially penetrated through a corresponding pair of the mounting holes and a corresponding one of the mounted holes, so as to fix the first mounting sleeve and the second mounting sleeve on the coil framework.
12. The magnetic pull single crystal superconducting coil sub-assembly tooling of claim 11, wherein, Further comprising a side support plate provided with a plurality of connecting holes arranged in the circumferential direction of the superconducting coil; and A corresponding side of the coil framework is further provided with a plurality of connected holes fitted into the plurality of connecting holes of the corresponding side support plate, the side support plate is fitted to the corresponding side of the coil framework, and a plurality of connecting members are respectively and sequentially penetrated through the connecting holes and the connected holes, so as to fix the side support plate to the corresponding axial end face of the corresponding side of the coil framework.
13. The magnetic pull apart single crystal superconducting coil sub-assembly tooling of claim 12, wherein, Further comprising a pair of support frames arranged in the axial direction of the superconducting coil, and a coil rotating shaft extending in the axial direction of the superconducting coil is arranged in the middle part of the superconducting coil, the superconducting coil is rotatably placed on the pair of support frames through the coil rotating shaft; wherein Each of the support frames is provided with a support portion, and each of the support portions includes a plurality of support rollers rotatably arranged on the support frame and arranged in an arc shape; and two ends of the coil rotating shaft are rotatably arranged in the support portions of the corresponding support frames respectively.