Detection machine for quality inspection of superconducting wires
By employing an adsorption fixing component and an auxiliary guiding component on the superconducting wire inspection machine, the problems of difficult disassembly and inconvenient height adjustment when the probe is damaged are solved, enabling rapid probe repair and flexible inspection processes, and improving inspection efficiency and quality.
Patent Information
- Application Number
- CN202423275037.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The probes of existing superconducting wire testing machines are fixed with bolts, which requires disassembly and repair when damaged, and makes it inconvenient to adjust the height, thus reducing the quality and efficiency of testing.
By employing an adsorption fixing component and an auxiliary guiding component, and utilizing a miniature electric actuator and a magnet to connect the probe, tool-free disassembly and repair can be achieved. Furthermore, the flexibility of the inspection is improved through guide rollers and a counting device.
This enables rapid probe repair and flexible testing processes, improving the quality and efficiency of the testing machine.
Smart Images

Figure CN223796678U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of superconducting wire testing technology, specifically a testing machine for superconducting wire quality inspection. Background Technology
[0002] Superconducting wires are wires made of superconducting materials. They have the characteristics of zero resistance and repulsion of magnetic field lines under specific low-temperature conditions. Superconducting materials are special materials that exhibit perfect conductivity and perfect diamagnetism when the temperature is lowered to a certain critical temperature (Tc). These materials show great potential in all scenarios of current transmission because they do not generate heat loss when transmitting current, thus greatly improving energy efficiency. After the production of superconducting wires, quality inspection is required, so a testing instrument is needed.
[0003] Superconducting wires are tested using front and back probes mounted on a testing machine. However, most of the probes are fixed to the testing machine with bolts. When damage occurs or repair is required, they need to be disassembled one by one, which reduces the effectiveness of the testing machine and makes it inconvenient to adjust the height and position of the probes, thus reducing the quality of the testing. This application proposes an alternative technical solution to address this problem. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a testing machine for superconducting wire quality inspection, which has advantages such as adjustable testing. It solves the problem that most probes are fixed to the testing machine with bolts, and when damage occurs or maintenance is required, they need to be disassembled one by one, which reduces the effectiveness of the testing machine. In addition, it is inconvenient to adjust the height and position of the probes, which reduces the quality of the testing machine.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a testing machine for superconducting wire quality inspection, comprising a mounting base and a mounting frame, wherein an adsorption and fixing component is provided on the mounting frame, and an auxiliary guiding component is provided on the mounting base;
[0006] The adsorption and fixing assembly includes a connecting block fixedly installed on the top of the mounting base. Miniature electric push rods are fixedly installed on the top and bottom of the inner wall of the mounting frame. Connecting plates are fixedly installed on the output ends of the two miniature electric push rods. Probes are magnetically attracted to the opposite side of the two connecting plates.
[0007] Each of the two probes has a first magnet fixedly installed on its opposite side, and each of the two connecting plates has a second magnet fixedly installed on its opposite side. Each of the two connecting plates has two vertical plates fixedly installed on its opposite side, and each of the two sets of vertical plates has a clamping component inside.
[0008] Furthermore, the auxiliary guiding assembly includes two guide rollers fixedly installed on the top of the mounting base. An unwinding roller and a take-up roller are fixedly installed on the top of the mounting base. Mounting posts are threadedly connected to the left sides of the two connecting plates. A counting device is provided on the opposite side of the two mounting posts.
[0009] Furthermore, the top and bottom of the mounting frame are provided with extension holes, through which the miniature electric actuator extends to the outside of the mounting frame.
[0010] Furthermore, each of the two connecting plates has a first mounting groove on its opposite side, and the second magnet is fixedly connected to the connecting plate through the first mounting groove.
[0011] Furthermore, a second mounting groove is provided on each of the two probes on opposite sides, and the first magnet is fixedly connected to the probe through the second mounting groove.
[0012] Furthermore, both sets of vertical plates have threaded holes inside, and the clamping member is threadedly connected to the vertical plate through the threaded holes.
[0013] Furthermore, threaded blocks are fixedly installed on the right side of both mounting columns, and threaded grooves for threaded connection of the threaded blocks are opened on the left side of both connecting plates.
[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0015] This superconducting wire quality inspection machine, equipped with an adsorption and fixing component, eliminates the need for tools to disassemble the probes when both probes are damaged, shortening probe repair time, improving efficiency, and thus enhancing the quality of the inspection device. The auxiliary guiding component facilitates guided inspection of the superconducting wire, while simultaneously providing readings during inspection, increasing the flexibility of the device and improving inspection results. Attached Figure Description
[0016] Figure 1 This is a cross-sectional view of the structure of this utility model;
[0017] Figure 2 This utility model Figure 1 Enlarged view of the A-structure;
[0018] Figure 3 This is a three-dimensional view of the mounting frame structure of this utility model.
[0019] In the diagram: 1. Mounting base; 2. Mounting frame; 3. Connecting block; 4. Miniature electric actuator; 5. Connecting plate; 6. Probe; 7. First magnet; 8. Second magnet; 9. Vertical plate; 10. Clamping component; 11. Guide roller; 12. Unwinding roller; 13. Rewinding roller; 14. Mounting column; 15. Counting device. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1 to 3 The superconducting wire quality inspection machine in this embodiment includes a mounting base 1 and a mounting frame 2. The mounting frame 2 is provided with an adsorption and fixing component, and the mounting base 1 is provided with an auxiliary guiding component.
[0022] Example 1: The adsorption and fixing assembly includes a connecting block 3 fixedly installed on the top of the mounting base 1. Miniature electric push rods 4 are fixedly installed on the top and bottom of the inner wall of the mounting frame 2. Extension holes are opened on the top and bottom of the mounting frame 2, and the miniature electric push rods 4 pass through the extension holes to the outside of the mounting frame 2.
[0023] The output ends of the two miniature electric actuators 4 are fixedly mounted with connecting plates 5. The probes 6 are magnetically attached to the opposite side of the two connecting plates 5. Specifically, when the miniature electric actuators 4 are activated, the connecting plates 5 are moved up and down, thereby adjusting the position of the probes 6.
[0024] A first magnet 7 is fixedly installed on one side of each of the two probes 6 facing away from each other, and a second mounting groove is opened on one side of each of the two probes 6 facing away from each other. The first magnet 7 is fixedly connected to the probe 6 through the second mounting groove.
[0025] A second magnet 8 is fixedly installed on one side of each of the two connecting plates 5. A first mounting groove is opened on one side of each of the two connecting plates 5, and the second magnet 8 is fixedly connected to the connecting plate 5 through the first mounting groove.
[0026] Two vertical plates 9 are fixedly installed on opposite sides of the two connecting plates 5. Each set of vertical plates 9 has a clamping member 10 inside. Each set of vertical plates 9 has a threaded hole inside. The clamping member 10 is threadedly connected to the vertical plate 9 through the threaded hole.
[0027] The clamping component 10 consists of a screw, a torsion block, and an arc-shaped clamping plate. The screw is threadedly connected to the vertical plate 9. A torsion block is fixedly installed at one end of the screw, and an arc-shaped clamping plate is provided at the other end of the screw. Rotating the torsion block causes the screw to rotate, thereby moving the position of the arc-shaped clamping plate.
[0028] It should be noted that this superconducting wire quality inspection machine, by installing an adsorption and fixing component, eliminates the need to disassemble the two probes 6 with tools when they are damaged, thus shortening the repair time of the probes 6, improving efficiency, and thereby improving the quality of the inspection device.
[0029] Specifically, when the testing machine for inspecting the quality of superconducting wires needs to repair the two probes 6, the two clamping parts 10 are twisted so that they move in opposite directions, releasing the restriction on the probes 6. Then, the probes 6 are pulled outward to release the magnetic attraction between the first magnet 7 and the second magnet 8, thereby disassembling the probes 6 for repair and other operations. During testing, after the superconducting wire is transmitted inside the mounting rod, the two miniature electric actuators 4 are activated to drive the two connecting plates 5 to move in opposite directions, thereby performing testing on the superconducting wire.
[0030] Example 2: Please refer to Figure 1 The auxiliary guiding assembly includes two guide rollers 11 that are fixedly installed on the top of the mounting base 1. An unwinding roller 12 and a winding roller 13 are fixedly installed on the top of the mounting base 1. Mounting posts 14 are threadedly connected to the left sides of the two connecting plates 5.
[0031] Threaded blocks are fixedly installed on the right side of both mounting posts 14, and threaded grooves for threaded connection of the threaded blocks are opened on the left side of both connecting plates 5. A counting device 15 is provided on the opposite side of both mounting posts 14.
[0032] It should be noted that this superconducting wire quality inspection machine is equipped with an auxiliary guide component, which facilitates the guiding inspection of superconducting wires and allows for reading during inspection, thereby improving the flexibility of the device and enhancing the inspection effect.
[0033] Specifically, the testing machine for superconducting wire quality inspection places the superconducting wire on the unwinding roller 12, pulls the superconducting wire through the two guide rollers 11 and the mounting frame 2 in sequence, so that the superconducting wire is wound on the winding roller 13. Then the unwinding roller 12 and the winding roller 13 drive the winding. At the same time, with the cooperation of the probe 6 and the counting device 15, the superconducting wire is detected and counted, thereby improving the quality of superconducting wire inspection.
[0034] The working principle of the above embodiments is as follows:
[0035] (1) When the two probes 6 need to be repaired, the two clamping parts 10 are twisted so that the two clamping parts 10 move in opposite directions to release the limit on the probes 6. Then the probes 6 are pulled outward to release the magnetic attraction between the first magnet 7 and the second magnet 8, and then the probes 6 are disassembled for repair and other operations. During the test, after the superconducting wire is transmitted inside the mounting rod, the two miniature electric push rods 4 are activated to drive the two connecting plates 5 to move in opposite directions, and then the superconducting wire is tested.
[0036] (2) The superconducting wire quality inspection machine places the superconducting wire on the unwinding roller 12, pulls the superconducting wire through the two guide rollers 11 and the mounting frame 2 in sequence, so that the superconducting wire is wound on the winding roller 13. Then the unwinding roller 12 and the winding roller 13 drive the winding. At the same time, with the cooperation of the probe 6 and the counting device 15, the superconducting wire is detected and counted, thereby improving the quality of superconducting wire inspection.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A testing machine for inspecting the quality of superconducting wires, comprising a mounting base (1) and a mounting frame (2), characterized in that: An adsorption and fixing component is provided on the mounting frame (2), and an auxiliary guide component is provided on the mounting base (1); The adsorption and fixing assembly includes a connecting block (3) fixedly installed on the top of the mounting base (1), and micro electric push rods (4) fixedly installed on the top and bottom of the inner wall of the mounting frame (2). Connecting plates (5) are fixedly installed on the output ends of the two micro electric push rods (4), and probes (6) are magnetically attracted on the opposite side of the two connecting plates (5). A first magnet (7) is fixedly installed on the opposite side of each of the two probes (6), a second magnet (8) is fixedly installed on the opposite side of each of the two connecting plates (5), and two vertical plates (9) are fixedly installed on the opposite side of each of the two connecting plates (5). Clamping parts (10) are provided inside the two sets of vertical plates (9).
2. The testing machine for inspecting the quality of superconducting wires according to claim 1, characterized in that: The auxiliary guide assembly includes two guide rollers (11) fixedly mounted on the top of the mounting base (1). The top of the mounting base (1) is fixedly mounted with an unwinding roller (12) and a winding roller (13). The left sides of the two connecting plates (5) are threaded with mounting posts (14), and the opposite sides of the two mounting posts (14) are provided with counting devices (15).
3. The testing machine for inspecting the quality of superconducting wires according to claim 1, characterized in that: The top and bottom of the mounting frame (2) are provided with extension holes, and the miniature electric push rod (4) extends through the extension holes to the outside of the mounting frame (2).
4. The testing machine for inspecting the quality of superconducting wires according to claim 1, characterized in that: Each of the two connecting plates (5) has a first mounting groove on one side opposite to the other, and the second magnet (8) is fixedly connected to the connecting plate (5) through the first mounting groove.
5. The testing machine for inspecting the quality of superconducting wires according to claim 1, characterized in that: Each of the two probes (6) has a second mounting groove on its opposite side, and the first magnet (7) is fixedly connected to the probe (6) through the second mounting groove.
6. The testing machine for inspecting the quality of superconducting wires according to claim 1, characterized in that: Both sets of vertical plates (9) have threaded holes inside, and the clamping member (10) is threadedly connected to the vertical plate (9) through the threaded holes.
7. A testing machine for inspecting the quality of superconducting wires according to claim 2, characterized in that: Threaded blocks are fixedly installed on the right side of both mounting posts (14), and threaded grooves for threaded connection of the threaded blocks are opened on the left side of both connecting plates (5).