Assembly device for a transition feeder and method for assembling a transition feeder

Abstract

The present application relates to the field of nuclear fusion, and discloses an assembling device and an assembling method of a transition feeder, the assembling device comprising: an assembling platform, a first adjusting member, a second adjusting member, a guide rail and a support assembly. The first adjusting member and the second adjusting member are arranged on the assembling platform along a first direction and are configured to be movable along a second direction and a third direction, the first direction, the second direction and the third direction being perpendicular to each other; the guide rail extends along the first direction, one end of the guide rail being detachably arranged on the first adjusting member and the other end being detachably arranged on the second adjusting member; and a plurality of support assemblies are arranged on the guide rail along the first direction, each support assembly comprising a sliding member arranged on the guide rail and a clamping member arranged on the sliding member. The assembling device of the transition feeder can avoid the transition feeder from being tilted or deformed during installation, improve the efficiency and precision of installing the transition feeder, and further improve the reliability of the transition feeder.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of nuclear fusion device feeder system, and particularly to an assembly device of a transition feeder and an assembly method of the transition feeder. BACKGROUND

[0002] The feeder system of a nuclear fusion reactor provides power and cooling medium for the fusion reactor, and is a key component of the fusion reactor, directly affecting the operation performance and safety of the fusion reactor. The straight section of the transition feeder is located in the middle section of the feeder system. The internal components of the straight section of the transition feeder of the fusion reactor mainly include a cold shield, a superconducting cable and a superconducting cable support. The superconducting cable has large deflection and cannot bear force. At the same time, the cold shield has small thickness and insufficient structural strength, so that the internal components cannot be assembled into the outer cylinder by dragging the cold shield. The gap between the cold shield and the cylinder is small, and it is difficult to set a tool in the gap. At the same time, the existing installation method of the straight section of the transition feeder of the fusion reactor mainly relies on manual operation, which is low in efficiency and easy to cause installation errors, affecting the operation stability and service life of the fusion reactor. In addition, due to the lack of a suitable support structure, the internal components are prone to tilting or deformation during installation, increasing the installation difficulty and safety hazards. SUMMARY

[0003] The present application aims to solve at least one of the technical problems in the prior art. To this end, one object of the present application is to provide an assembly device of a transition feeder, which can avoid tilting or deformation of the transition feeder during installation, improve the efficiency and accuracy of installing the transition feeder, and further improve the reliability of the transition feeder.

[0004] The present application also aims to provide an assembly method of a transition feeder to apply the above-mentioned assembly device of a transition feeder.

[0005] The assembly device of a transition feeder according to an embodiment of the present application comprises: an assembly platform; a first adjusting member and a second adjusting member, which are spaced apart along a first direction on the assembly platform and are configured to be movable along a second direction and a third direction, the first direction, the second direction and the third direction being perpendicular to each other; a guide rail extending along the first direction, one end of the guide rail being detachably provided on the first adjusting member and the other end being detachably provided on the second adjusting member; and a plurality of support components, which are spaced apart along the first direction on the guide rail, the support component comprising a sliding member and a clamping member, the sliding member being provided on the guide rail and the clamping member being provided on the sliding member.

[0006] The assembling device of the transition feeder according to the embodiment of the present application arranges the outer cylinder, the internal component, the first adjusting member and the second adjusting member along the first direction on the guide rail, adjusts the position of the internal component in the second direction and the third direction through the first adjusting member and the second adjusting member, feeds the internal component into the outer cylinder along the first direction, ensures the position accuracy of the internal component in the outer cylinder, and improves the reliability of the assembling device of the transition feeder. Meanwhile, the assembling device can avoid the complexity of the traditional manual installation method, and improves the installation efficiency.

[0007] In some embodiments of the present application, the clamping member comprises a base provided on the sliding member, and two clamping portions provided along the first direction, and a driving portion provided on the base and drivably connected to the two clamping portions to drive the two clamping portions to approach or move away from each other.

[0008] In some embodiments of the present application, each clamping portion is provided with a driving gear, and the driving portion comprises a worm gear assembly, a motor and a transmission gear, the worm gear assembly is provided on the base and connected to the motor in drive, and the transmission gear is engaged with the driving gear.

[0009] In some embodiments of the present application, the base is configured as a housing and internally provided with a cavity, and the driving gear, the worm gear assembly and the transmission gear are provided in the cavity.

[0010] In some embodiments of the present application, the clamping portion comprises a clamping arm and a clamping block, one end of the clamping arm is rotatably provided on the base and connected to the driving gear, the other end of the clamping arm is connected to the clamping block, the clamping block has a first pressing surface and a second pressing surface, and the first pressing surface and the second pressing surface are arranged at an angle to each other.

[0011] In some embodiments of the present application, the clamping arm comprises a first arm segment, a second arm segment and a third arm segment, the first arm segment and the third arm segment are bent members and have opposite bending directions, the second arm segment is a straight arm or an arc arm extending along the third direction, the first arm segment and the third arm segment are provided at two ends of the second arm segment, the first arm segment is rotatably provided on the base, and the third arm segment is connected to the clamping block.

[0012] In some embodiments of the present application, the base has a support surface facing away from the sliding member, and the support surface is provided with a positioning pin located between the two clamping portions.

[0013] In some embodiments of the present application, the transition feed line comprises an outer cylinder and an inner assembly, the inner assembly is installed in the outer cylinder and comprises a cold shield, a superconducting cable and a superconducting cable support, the cold shield is an annular cylinder, the superconducting cable is installed in the cold shield through the superconducting cable support; the assembly device further comprises: a first detection member arranged at the rear end of the cold shield in the first direction to detect the deviation between the rear end of the cold shield and the outer cylinder, and control the first adjusting member to move in the second direction and the third direction; a second detection member arranged at the front end of the outer cylinder in the first direction to detect the deviation between the front end of the outer cylinder and the cold shield, and control the second adjusting member to move in the second direction and the third direction; a third detection member arranged on the outer cylinder and / or the cold shield to detect whether the cold shield moves to the target position, and control the sliding member to stop moving on the guide rail.

[0014] In some embodiments of the present application, the first detection member comprises a plurality of first detection parts, the plurality of first detection parts are arranged at intervals along the circumferential direction of the cold shield; the second detection member comprises a plurality of second detection parts, the plurality of second detection parts are arranged at intervals along the circumferential direction of the outer cylinder; the third detection member comprises a plurality of third detection parts, the plurality of third detection parts are arranged at intervals along the circumferential direction of the outer cylinder, and the third detection part comprises a measured target and a detection part, one of the measured target and the detection part is arranged on the outer cylinder, and the other is arranged on the cold shield.

[0015] According to the embodiments of the present application, a method for assembling a transition feed line is also provided, which comprises the assembly device of any one of the preceding transition feed lines, the transition feed line comprises an outer cylinder and an inner assembly, the inner assembly is installed in the outer cylinder and comprises a cold shield, a superconducting cable and a superconducting cable support, the cold shield is an annular cylinder, and the superconducting cable is installed in the cold shield through the superconducting cable support; the method comprises: aligning the central axis of the outer cylinder with the first direction, and installing the outer cylinder on the assembly platform; passing the guide rail through the outer cylinder and the cold shield, and installing the guide rail on the first adjusting member and the second adjusting member; connecting the superconducting cable support with the clamping members of the plurality of support assemblies; driving the sliding member to move along the guide rail, so that the inner assembly moves into the outer cylinder; after the inner assembly moves to the target position, releasing the connection between the clamping members and the superconducting cable support; adjusting the first adjusting member and the second adjusting member to a set displacement in the third direction, and removing the guide rail from the first adjusting member and the second adjusting member.

[0016] According to the assembling method of the transition feeder provided by the embodiment of the present application, the center axis of the outer cylinder is aligned with the first direction, the guide rail passes through the outer cylinder and the cold shield, and is installed on the first adjusting member and the second adjusting member, the sliding member is driven to move along the guide rail to move the inner assembly into the outer cylinder. Meanwhile, the positions of the inner assembly in the first direction, the second direction and the third direction are adjusted through the first adjusting member, the second adjusting member and the sliding member, the transition feeder is intelligently assembled, the complicated and tedious traditional manual installation mode is avoided, the installation efficiency is improved, and the possibility of installation error is reduced.

[0017] Additional aspects and advantages of the present application will be made apparent by the following description and the appended claims. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood by considering the following detailed description, including the accompanying drawings, in which:

[0019] Figure 1 The structural schematic diagram of the assembling device of the transition feeder and the transition feeder provided by some embodiments of the present application;

[0020] Figure 2 The structural schematic diagram of the assembling device of the transition feeder and the outer cylinder provided by some embodiments of the present application;

[0021] Figure 3 The structural schematic diagram of the assembling device of the transition feeder provided by some embodiments of the present application;

[0022] Figure 4 The I part of the partial enlarged view of Figure 3

[0023] Figure 5 The front view of the transition feeder provided by some embodiments of the present application;

[0024] Figure 6 The side view of the transition feeder provided by some embodiments of the present application;

[0025] Figure 7 The partial structural schematic diagram of the assembling device of the transition feeder provided by some embodiments of the present application;

[0026] Figure 8 The partial sectional view of the assembling device of the transition feeder provided by some embodiments of the present application;

[0027] Figure 9 The II part of the partial enlarged view of Figure 1

[0028] Figure 10 ​​Partial enlarged view of the assembling device of the transition feed line provided for some embodiments of the present application;

[0029] Figure 11 Partial enlarged view of the assembling device of the transition feed line provided for some embodiments of the present application; Figure 7

[0030] Figure 12 Flow chart of the assembling method of the transition feed line provided for some embodiments of the present application Figure 1 ;

[0031] Figure 13 Flow chart of the assembling method of the transition feed line provided for some embodiments of the present application Figure 2 .

[0032] Reference signs:

[0033] 100, assembling device of the transition feed line;

[0034] 10, assembling platform;

[0035] 20, first adjusting member; 21, first support; 211, first guide part; 22, first moving part; 23, second support; 231, second guide part; 24, second moving part

[0036] 30, second adjusting member;

[0037] 40, guide rail; 41, guide rail body; 42, support beam;

[0038] 50, support assembly; 51, sliding member; 52, clamping member; 521, base; 521a, cavity; 521b, support surface; 52101, positioning pin; 522, clamping part; 52201, driving gear; 5221, clamping arm; 52211, first arm segment; 52212, second arm segment; 52213, third arm segment; 5222, clamping block; 5222a, first pressing surface; 5222b, second pressing surface; 523, driving part; 5231, worm and gear assembly; 5232, motor; 5233, transmission gear;

[0039] 60, first detecting member;

[0040] 70, second detecting member;

[0041] 80, third detecting member; 81, measured target; 82, detecting part;

[0042] 200, transition feed line; 210, outer cylinder; 220, internal assembly; 221, cold shield; 222, superconducting cable; 223, superconducting cable support; 2331, connecting plate; 23311, first plate; 2331a, through hole; 23312, second plate. DETAILED DESCRIPTION ​

[0043] Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components are denoted by the same or similar reference numerals throughout the drawings. The embodiments described below are exemplary only, and are used only for the purpose of explaining the present application, and should not be understood as limiting the present application.

[0044] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0045] In addition, the features defined as "first", "second" can explicitly or implicitly include one or more of the features, for distinguishing the described features, without order, without light and heavy.

[0046] In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0047] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0048] The assembling device of the transition feed line according to the embodiments of the present application can be applied to the assembling of the transition feed line 200 of a nuclear fusion device, the composition and operation of which are known to those skilled in the art and thus are not described herein. The transition feed line 200 can include an outer cylinder 210 and an inner component 220 installed in the outer cylinder 210 and can include a cold shield 221 in the form of a ring-shaped cylinder, a superconducting cable 222 installed in the cold shield 221 via a superconducting cable support 223, and the superconducting cable support 223. The superconducting cable support 223 can include a connecting plate 2331 including a first plate 23311 and a second plate 23312 connected perpendicularly to each other, the first plate 23311 being provided with a plurality of through holes 2331a. The assembling device of the transition feed line according to the embodiments of the present application will be described below with reference to Figures 1-10 FIG. 1.

[0049] As shown in Figures 1 to 6 FIG. 1, the assembling device 100 of the transition feed line according to the embodiments of the present application includes an assembling platform 10, a first adjusting member 20, a second adjusting member 30, a guide rail 40, and a plurality of support components 50. The first adjusting member 20 and the second adjusting member 30 are spaced apart along a first direction on the assembling platform 10 and are configured to be movable in a second direction and a third direction, the first direction, the second direction, and the third direction being perpendicular to each other. The guide rail 40 extends along the first direction, one end of the guide rail 40 being detachably provided on the first adjusting member 20 and the other end being detachably provided on the second adjusting member 30. The plurality of support components 50 are spaced apart along the first direction on the guide rail 40, each of the support components 50 including a sliding member 51 provided on the guide rail 40 and a clamping member 52 provided on the sliding member 51.

[0050] The assembling platform 10 can refer to a component for mounting and supporting and can be, but is not limited to, an alloy steel, a stainless steel, an aluminum alloy, a composite material, and the like.

[0051] The first adjusting member 20 and the second adjusting member 30 can refer to a component capable of adjusting the position of the transition feed line 200 and can refer to a two-degree-of-freedom moving mechanism movable in the second direction and the third direction, such as a linear module, a moving table, a lifting machine, and the like. Alternatively, the first adjusting member 20 and the second adjusting member 30 can be electrically controlled and driven devices. The first adjusting member 20 and the second adjusting member 30 can be connected to the assembling platform 10 in various ways, such as bolt connection, quick-release pin / bolt connection, buckle connection, flange connection, screw thread connection, quick-change interface, and modular sliding groove, but are not limited thereto. The first adjusting member 20 and the second adjusting member 30 can adjust the position of the transition feed line 200 in the second direction and the third direction, the first direction, the second direction, and the third direction being perpendicular to each other. Exemplarily, the first adjusting member 20 and the second adjusting member 30 can be electrically controlled and driven devices. Figure 1The first direction can refer to the left-right direction, the second direction can refer to the front-rear direction, and the third direction can refer to the up-down direction.

[0052] The guide rail 40 can refer to a device connecting the first adjusting member 20 and the second adjusting member 30. The connection mode of the first adjusting member 20 and the second adjusting member 30 with the guide rail 40 can be, but is not limited to, bolt connection, quick release pin / bolt, buckle connection, flange connection, threaded rotation, quick change interface, and modular sliding groove, etc. The transition feeder 200 can be arranged on the guide rail 40. The guide rail 40 is driven to move in the second direction and the third direction by the first adjusting member 20 and the second adjusting member 30, thereby driving the transition feeder 200 to move in the second direction and the third direction, and adjusting the position of the transition feeder 200 in the second direction and the third direction.

[0053] The support assembly 50 can refer to a component connecting the guide rail 40 and the transition feeder 200. The support assembly 50 is arranged on the guide rail 40 along the first direction. In the above scheme, the support assembly 50 includes a sliding member 51 and a clamping member 52. The sliding member 51 is arranged on the guide rail 40, and the clamping member 52 is arranged on the sliding member 51. The clamping member 52 can clamp the internal assembly 220, and the sliding member 51 can move along the first direction to send the internal assembly 220 into the outer cylinder 210. The number of support assemblies 50 can be, but is not limited to, two, three, four, five, etc.

[0054] In the above technical scheme, a plurality of support assemblies 50 are arranged on the guide rail 40 along the first direction, and the outer cylinder 210, the first adjusting member 20, and the second adjusting member 30 are arranged on the assembly platform 10 along the first direction. The guide rail 40 is passed through the outer cylinder 210, and the superconducting cable support 223 is clamped by the clamping member 52. Then, one end of the guide rail 40 is detachably arranged on the first adjusting member 20, and the other end is detachably arranged on the second adjusting member 30. Then, the sliding member 51 is driven to move along the first direction, and the first adjusting member 20 and the second adjusting member 30 are driven to adjust the position of the internal assembly 220 in the second direction and the third direction, so that the position accuracy of the internal assembly 220 in the outer cylinder 210 is ensured after the internal assembly 220 is sent into the outer cylinder 210. Then, the clamping member 52 is loosened to release the superconducting cable support 223. The internal assembly 220 can be fixed on the outer cylinder 210, and the transition feeder 200 is completed. The first direction is consistent with the central axis direction of the outer cylinder 210 and the internal assembly 220.

[0055] The assembling device 100 of the transition feeder according to the embodiment of the present application, the outer cylinder 210, the inner assembly 220, the first adjusting part 20 and the second adjusting part 30 are arranged at intervals along the first direction on the guide rail 40, the position of the inner assembly 220 in the second direction and the third direction can be adjusted through the first adjusting part 20 and the second adjusting part 30, the inner assembly 220 is sent into the outer cylinder 210 along the first direction, the position accuracy of the inner assembly 220 inside the outer cylinder 210 is ensured, and the reliability of the assembling device 100 of the transition feeder is improved. At the same time, the complexity of the traditional manual installation mode can be avoided, and the installation efficiency is improved.

[0056] In some embodiments of the present application, with reference to Figure 7 The guide rail 40 comprises a guide rail body 41 and a support beam 42, the guide rail body 41 is arranged on the support beam 42, and in a plane perpendicular to the first direction, the cross-sectional area of the support beam 42 in the plane is greater than the cross-sectional area of the guide rail 40 in the plane.

[0057] The support beam 42 can refer to a component for supporting the guide rail body 41, and the connection mode of the support beam 42 and the guide rail body 41 can be, but is not limited to, welding, bolt connection, riveting and the like. The support beam 42 can be, but is not limited to, a square steel beam, an I-beam and the like.

[0058] The guide rail body 41 can refer to a component that directly bears the support assembly 50 and provides a sliding guide function, and can be, but is not limited to, steel, aluminum alloy, fiber-reinforced composite material and the like.

[0059] In the above technical solution, the cross-sectional area of the support beam 42 in the plane is greater than the cross-sectional area of the guide rail 40 in the plane, the support beam 42 has a certain structural strength and provides sufficient support force for the guide rail body 41, improves the structural strength of the guide rail body 41, avoids deformation of the guide rail body 41, and thus improves the reliability of the assembling device 100 of the transition feeder.

[0060] In some embodiments of the present application, with reference to Figure 7 The cross section of the support beam 42 in the plane is rectangular.

[0061] It can be understood that the support beam 42 is hollow inside, that is, a square steel, and this structure can reduce the weight of the assembling device 100 of the transition feeder, save materials and reduce costs.

[0062] In the above technical solution, the cross section of the support beam 42 in the plane is rectangular, which can improve the bending stiffness of the support beam 42 and thus improve the reliability of the support beam 42. At the same time, it is also convenient for processing and reduces costs.

[0063] In some embodiments of the present application, with reference to Figure 4 and Figure 8The clamping piece 52 comprises a base 521, clamping portions 522 and a driving portion 523, the base 521 is arranged on the sliding piece 51, the clamping portions 522 are arranged in two along the first direction, and the driving portion 523 is arranged on the base 521 and is drivingly connected with the two clamping portions 522 to drive the two clamping portions 522 to approach or move away from each other.

[0064] In the above technical solution, the two clamping portions 522 can be driven by the driving portion 523 to approach or move away from each other, so as to clamp and unclamp the superconducting cable support 223, connect the outer cylinder 210 and the internal assembly 220, and complete the assembly of the transition feeder 200. At the same time, the internal assembly 220 is clamped by the electric drive, which can improve the efficiency and reliability of the assembly of the transition feeder 200, and can also realize remote control, which is convenient for operation.

[0065] In some embodiments of the present application, referring to Figure 8 Each clamping portion 522 is provided with a driving gear 52201, the driving portion 523 comprises a worm and gear assembly 5231, a motor 5232 and a transmission gear 5233, the worm and gear assembly 5231 is arranged on the base 521 and is drivingly connected with the motor 5232, and is engaged with the driving gear 52201 through the transmission gear 5233.

[0066] It can be understood that each support assembly 50 has two driving gears 52201. The worm and gear assembly 5231 can transmit the power of the motor 5232 to the transmission gear 5233, and then transmit the torque of the transmission gear 5233 to the driving gear 52201 through the engagement of the transmission gear 5233 and the driving gear 52201. The driving gear 52201 is engaged with the other driving gear 52201 to synchronize the power of the two driving gears 52201. Optionally, the motor 5232 can be a reduction motor, which can provide stable and reliable driving force and improve the clamping stability and reliability of the clamping portion 522. The motor 5232 can also be, but is not limited to, a rudder, a servo motor and the like.

[0067] In the above technical solution, the worm and gear assembly 5231 can convert the high-speed rotation of the motor 5232 into high-torque output, and at the same time, the self-locking characteristic of the worm is utilized to realize the power-free self-holding of the clamping portion 522 to prevent accidental loosening. The transmission gear 5233 is engaged with the driving gear 52201 to synchronously distribute the power of the worm and gear assembly 5231 to the driving gears 52201 of the two clamping portions 522, so as to realize precise control of the clamping portion 522 and ensure the stability of clamping. At the same time, the difficulty of manual operation in a narrow space can be solved, and the convenience and safety of the installation process can be improved.

[0068] In some embodiments of the present application, referring to Figure 8The base 521 is configured as a housing and internally provided with a cavity 521a, the drive gear 52201, the worm gear assembly 5231 and the transmission gear 5233 are arranged in the cavity 521a.

[0069] In the above technical solution, by arranging the drive gear 52201, the worm gear assembly 5231 and the transmission gear 5233 in the cavity 521a, external pollution can be avoided, the cleanliness of the working environment of the drive gear 52201, the worm gear assembly 5231 and the transmission gear 5233 can be maintained, the service life of the drive gear 52201, the worm gear assembly 5231 and the transmission gear 5233 can be improved, and the reliability of the support assembly 50 can be improved. Moreover, since the drive gear 52201, the worm gear assembly 5231 and the transmission gear 5233 are hidden in the cavity 521a, they can also reduce external impact and ensure the safety of the drive gear 52201, the worm gear assembly 5231 and the transmission gear 5233.

[0070] In some embodiments of the present application, reference is made to Figure 8 The clamping part 522 includes a clamping arm 5221 and a clamping block 5222, one end of the clamping arm 5221 is rotatably arranged on the base 521 and connected to the drive gear 52201, the other end of the clamping arm 5221 is connected to the clamping block 5222, the clamping block 5222 has a first pressing surface 5222a and a second pressing surface 5222b, and the first pressing surface 5222a and the second pressing surface 5222b are arranged at an angle to each other.

[0071] The first pressing surface 5222a abuts against the first plate 23311, and the second pressing surface 5222b abuts against the second plate 23312, and the angle between the first pressing surface 5222a and the second pressing surface 5222b can be 90 degrees.

[0072] In the above technical solution, one end of the clamping arm 5221 is rotatably arranged on the base 521 and connected to the drive gear 52201, and the first pressing surface 5222a and the second pressing surface 5222b are arranged at an angle to each other, so that the first pressing surface 5222a can abut against the first plate 23311 and the second pressing surface 5222b can abut against the second plate 23312, avoiding loosening of the superconducting cable support 223, ensuring the stability of clamping, and improving the reliability of the assembly device 100 of the transition feeder.

[0073] In some embodiments of the present application, reference is made to Figure 8The clamping arm 5221 comprises a first arm segment 52211, a second arm segment 52212 and a third arm segment 52213. The first arm segment 52211 and the third arm segment 52213 are bent members and have opposite bending directions. The second arm segment 52212 is a straight arm or an arc arm extending in the third direction. The first arm segment 52211 and the third arm segment 52213 are arranged at two ends of the second arm segment 52212. The first arm segment 52211 is rotatably arranged on the base 521, and the third arm segment 52213 is connected to the clamping block 5222.

[0074] It can be understood that the clamping arm 5221 as a whole can have a "C" shape. In the above technical solution, the above structure can improve the compactness of the first arm segment 52211, the second arm segment 52212 and the third arm segment 52213, and the clamping block 5222 can achieve clamping of the superconducting cable support 223 in a smaller stroke. At the same time, the stability of clamping can be improved, and the reliability of the assembly device 100 of the transition feed line can be further improved.

[0075] In some embodiments of the present application, referring to Figure 8 The base 521 has a support surface 521b facing away from the sliding member 51. The support surface 521b is provided with a positioning pin 52101 located between the two clamping portions 522.

[0076] Optionally, the positioning pin 52101 can be provided with a plurality of through holes 2331a. For example, referring to Figure 8 The positioning pin 52101 is two, and the through hole 2331a of the first plate 23311 is also two.

[0077] In the above technical solution, the base 521 has a support surface 521b facing away from the sliding member 51. The support surface 521b is in abutment with the first plate 23311, which can limit the displacement of the superconducting cable support 223 in the third direction, and improve the stability of the clamping member 52 clamping the superconducting cable support 223. The support surface 521b is provided with a positioning pin 52101, which is arranged in the through hole 2331a, which can limit the displacement of the superconducting cable support 223 in the first direction and the second direction, avoid the internal components 220 from falling or deforming during installation, further improve the stability of clamping, and improve the reliability of the assembly device 100 of the transition feed line.

[0078] In some embodiments of the present application, referring to Figure 1 , Figure 6 and Figure 9The transition feed line 200 comprises an outer cylinder 210 and an inner assembly 220, the inner assembly 220 is installed in the outer cylinder 210 and comprises a cold shield 221, a superconducting cable 222 and a superconducting cable support 223, the cold shield 221 is an annular cylinder, the superconducting cable 222 is installed in the cold shield 221 through the superconducting cable support 223; the assembling device 100 further comprises a first detection member 60, a second detection member 70 and a third detection member 80, the first detection member 60 is arranged at the rear end of the cold shield 221 in the first direction to detect the deviation between the rear end of the cold shield 221 and the outer cylinder 210, and control the first adjusting member 20 to move in the second direction and the third direction; the second detection member 70 is arranged at the front end of the outer cylinder 210 in the first direction to detect the deviation between the front end of the outer cylinder 210 and the cold shield 221, and control the second adjusting member 30 to move in the second direction and the third direction; the third detection member 80 is arranged on the outer cylinder 210 and / or the cold shield 221 to detect whether the cold shield 221 moves to the target position, and control the sliding member 51 to stop moving on the guide rail 40.

[0079] Optionally, the first detection member 60, the second detection member 70 and the third detection member 80 can be, but are not limited to, contact sensors, photoelectric sensors and the like. That is, the deviation amount of the outer cylinder 210 and the cold shield 221 during the assembling process can be monitored by the first detection member 60, the second detection member 70 and the third detection member 80, and then corresponding signals are given, and the first adjusting member 20 and the second adjusting member 30 can adjust the position of the guide rail 40 according to the signals, and then adjust the position between the outer cylinder 210 and the cold shield 221.

[0080] In the above technical solution, through the detection data of the first detection member 60 and the second detection member 70, the first adjusting member 20 and the second adjusting member 30 can be controlled to move in the second direction and the third direction, the positions of the cold shield 221 and the outer cylinder 210 in the second direction and the third direction are adjusted, and the position accuracy of the inner assembly 220 and the outer cylinder 210 in the second direction and the third direction is ensured. Through the detection data of the third detection member 80, the sliding member 51 can be controlled to stop moving after reaching the target position, the position accuracy of the inner assembly 220 and the outer cylinder 210 in the first direction is ensured, the installation error of the transition feed line 200 is reduced, and the reliability of the assembling device 100 of the transition feed line is improved.

[0081] In some embodiments of the present application, reference is made to Figure 9 and Figure 10The first detection member 60 includes a plurality of first detection portions, which are arranged at intervals along the circumferential direction of the cold shield 221. The second detection member 70 includes a plurality of second detection portions, which are arranged at intervals along the circumferential direction of the outer cylinder 210. The third detection member 80 includes a plurality of third detection portions, which are arranged at intervals along the circumferential direction of the outer cylinder 210. The third detection portion includes a measured target 81 and a detection component 82, one of which is arranged on the outer cylinder 210 and the other of which is arranged on the cold shield 221.

[0082] The number of the first detection member 60 can be, but is not limited to, two, three, four, five, etc. Optionally, the first detection portion can be a contact sensor and there are four first detection members 60 arranged at both ends in the second direction and both ends in the third direction of the cold shield 221.

[0083] The number of the second detection member 70 can be, but is not limited to, two, three, four, five, etc. Optionally, the second detection portion can be a contact sensor and there are four second detection members 70 arranged at both ends in the second direction and both ends in the third direction of the outer cylinder 210.

[0084] The number of the third detection member 80 can be, but is not limited to, two, three, four, five, etc. The third detection portion includes a measured target 81 and a detection component 82, one of which is arranged on the outer cylinder 210 and the other of which is arranged on the cold shield 221. Optionally, the detection component 82 can be a contact sensor, the measured target 81 can be a stop block, and there can be four third detection portions, in which four detection components 82 are arranged at both ends in the second direction and both ends in the third direction of the cold shield 221, and four measured targets 81 are arranged at both ends in the second direction and both ends in the third direction of the outer cylinder 210.

[0085] In the above technical solution, the plurality of first detection portions arranged at intervals along the circumferential direction of the cold shield 221 and the plurality of second detection portions arranged at intervals along the circumferential direction of the outer cylinder 210 can monitor the deviation between the cold shield 221 and the outer cylinder 210 in real time, accurately control the position accuracy of the cold shield 221 and the outer cylinder 210 in the second direction and the third direction, and improve the reliability of the assembly of the transition feed line 200. Through the arrangement of the third detection portion, the position of the outer cylinder 210 and the cold shield 221 in the first direction can be monitored in real time, further improving the reliability of the assembly of the transition feed line 200.

[0086] In some embodiments of the present application, the assembling device 100 can further comprise a touch device, which can be electrically connected or communicatively connected with the first detection member 60, the second detection member 70 and the third detection member 80, and electrically connected or communicatively connected with the first adjusting member 20 and the second adjusting member 30. That is, the touch device can receive detection information of the first detection member 60, the second detection member 70 and the third detection member 80, and control the first adjusting member 20 and the second adjusting member 30 to work after processing the information. Optionally, the touch device can be a device with a controller and a touch display screen.

[0087] In some embodiments of the present application, referring to Figure 7 and Figure 11 , the first adjusting member 20 and the second adjusting member 30 have the same structure, and the first adjusting member 20 can comprise a first support 21, a first moving part 22, a second support 23 and a second moving part 24. The first support 21 is arranged on the assembling platform 10 and is provided with a first guide part 211 extending in the third direction. The first moving part 22 is arranged on the first guide part 211 and is movable in the third direction. The second support 23 is arranged on the first moving part 22 and is provided with a second guide part 231 extending in the second direction. The second moving part 24 is arranged on the second guide part 231 and is movable in the second direction. The second moving part is detachably connected with the guide rail 40.

[0088] In the above technical solution, the first moving part 22 is arranged on the first guide part 211 and is movable in the third direction, which can control the displacement of the internal component 220 in the third direction. The second moving part 24 is arranged on the second guide part 231 and is movable in the second direction, which can control the displacement of the internal component 220 in the second direction. By controlling the displacement of the internal component 220 in the second direction and the third direction respectively, the position accuracy of the internal component 220 can be improved, thereby improving the reliability of the assembling device 100 of the transition feed line.

[0089] Referring to Figure 12 , according to the embodiments of the present application, a method for assembling a transition feed line 200 is further provided, which comprises the assembling device 100 of any one of the preceding embodiments. The method comprises the following steps:

[0090] Step S1, aligning the central axis of the outer cylinder 210 with the first direction, and mounting the outer cylinder 210 on the assembling platform 10;

[0091] Step S2, passing the guide rail 40 through the outer cylinder 210 and the cold screen 221, and mounting the guide rail 40 on the first adjusting member 20 and the second adjusting member 30;

[0092] Step S3, connecting the superconducting cable support 223 with the clamping members 52 of the plurality of support components 50;

[0093] Step S4, drive the sliding member 51 to move along the guide rail 40, so that the inner assembly 220 moves into the outer cylinder 210;

[0094] Step S5, after the inner assembly 220 moves to the target position, release the connection between the clamping member 52 and the superconducting cable support 223;

[0095] Step S6, adjust the first adjusting member 20 and the second adjusting member 30 along the third direction to set the displacement, and remove the guide rail 40 from the first adjusting member 20 and the second adjusting member 30.

[0096] According to the assembly method of the transition feeder 200, by aligning the center axis of the outer cylinder 210 with the first direction, the guide rail 40 passes through the outer cylinder 210 and the cold screen 221, and is installed on the first adjusting member 20 and the second adjusting member 30, the sliding member 51 is driven to move along the guide rail 40, so that the inner assembly 220 moves into the outer cylinder 210. At the same time, by adjusting the position of the inner assembly 220 in the first direction, the second direction and the third direction through the first adjusting member 20, the second adjusting member 30 and the sliding member 51, the intelligent assembly of the transition feeder 200 is realized, the complexity of the traditional manual installation method is avoided, the installation efficiency is improved, and the possibility of installation error is reduced.

[0097] In some embodiments of the present application, with reference to Figure 13 , the step of driving the sliding member 51 to move along the guide rail 40 so that the inner assembly 220 moves into the outer cylinder 210, comprises:

[0098] Drive the sliding member 51 to move along the guide rail 40;

[0099] Detect the deviation between the rear end of the cold screen 221 and the outer cylinder 210 through the first detection member 60, control the first adjusting member 20 to move in the second direction and the third direction, and adjust the position of the rear end of the cold screen 221;

[0100] Detect the deviation between the front end of the outer cylinder 210 and the cold screen 221 through the second detection member 70, control the second adjusting member 30 to move in the second direction and the third direction, and adjust the position of the front end of the cold screen 221;

[0101] Detect whether the cold screen 221 moves to the target position through the third detection member 80, and control the sliding member 51 to stop moving on the guide rail 40.

[0102] In the above technical solution, through the first detection member 60, the second detection member 70 and the third detection member 80, the position of the outer cylinder 210 in the first direction, the second direction and the third direction can be monitored in real time, the first adjusting member 20, the second adjusting member 30 and the sliding member 51 can be controlled accurately, the accurate positioning and stable installation of the inner assembly 220 are guaranteed, and the reliability of the transition feeder 200 is improved.

[0103] The following will be described in combination withFigures 1 to 11 An embodiment of the assembly device 100 of the transition feeder of the present application is described.

[0104] The assembly device 100 of the transition feeder comprises an assembly platform 10, a first adjusting member 20, a second adjusting member 30, a guide rail 40, a support assembly 50, a first detecting member 60, a second detecting member 70 and a third detecting member 80.

[0105] The first adjusting member 20 and the second adjusting member 30 are spaced apart along a first direction on the assembly platform 10, and are configured to be movable along a second direction and a third direction, the first direction, the second direction and the third direction being perpendicular to each other.

[0106] The guide rail 40 extends along the first direction, one end of the guide rail 40 being detachably arranged on the first adjusting member 20, and the other end being detachably arranged on the second adjusting member 30.

[0107] Four support assemblies 50 are spaced apart along the first direction on the guide rail 40, the support assembly 50 comprising a sliding member 51 and a clamping member 52, the sliding member 51 being arranged on the guide rail 40, and the clamping member 52 being arranged on the sliding member 51. The clamping member 52 comprises a base 521, a clamping portion 522 and a driving portion 523.

[0108] The base 521 is configured as a housing and internally provided with a cavity 521a, and is arranged on the sliding member 51. The base 521 has a support surface 521b facing away from the sliding member 51, and the support surface 521b is provided with a positioning pin 52101 located between the two clamping portions 522.

[0109] The clamping portion 522 is provided with two along the first direction. The clamping portion 522 comprises a clamping arm 5221 and a clamping block 5222, one end of the clamping arm 5221 being rotatably arranged on the base 521 and connected with a driving gear 52201, the other end of the clamping arm 5221 being connected with the clamping block 5222, the clamping block 5222 having a first pressing surface 5222a and a second pressing surface 5222b, the first pressing surface 5222a and the second pressing surface 5222b being arranged at an angle with each other. The clamping arm 5221 comprises a first arm segment 52211, a second arm segment 52212 and a third arm segment 52213, the first arm segment 52211 and the third arm segment 52213 being bent members and having opposite bending directions, the second arm segment 52212 being a straight arm or an arc arm extending along the third direction, the first arm segment 52211 and the third arm segment 52213 being arranged at two ends of the second arm segment 52212, the first arm segment 52211 being rotatably arranged on the base 521, and the third arm segment 52213 being connected with the clamping block 5222.

[0110] The driving part 523 is arranged on the base 521 and can drive the two clamping parts 522 to move close to or away from each other. Each clamping part 522 is provided with a driving gear 52201, and the driving part 523 comprises a worm and gear assembly 5231, a motor 5232 and a transmission gear 5233. The worm and gear assembly 5231 is arranged on the base 521 and is drivingly connected to the motor 5232, and is engaged with the driving gear 52201 through the transmission gear 5233. The driving gear 52201, the worm and gear assembly 5231 and the transmission gear 5233 are arranged in the cavity 521a.

[0111] The first detection member 60 is arranged at the rear end of the cold shield 221 in the first direction to detect the deviation between the rear end of the cold shield 221 and the outer cylinder 210, and control the first adjusting member 20 to move in the second direction and the third direction.

[0112] The second detection member 70 is arranged at the front end of the outer cylinder 210 in the first direction to detect the deviation between the front end of the outer cylinder 210 and the cold shield 221, and control the second adjusting member 30 to move in the second direction and the third direction.

[0113] The third detection member 80 is arranged on the outer cylinder 210 to detect whether the cold shield 221 moves to the target position, and control the sliding member 51 to stop moving on the guide rail 40.

[0114] In the description of the present specification, the description of the terms "some embodiments", "optionally", "further", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0115] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An assembly apparatus for a transition feeder, applied to the assembly of a transition feeder in a nuclear fusion device, the transition feeder comprising an outer cylinder and an internal component, the internal component being installed within the outer cylinder and including a cold shield, a superconducting cable, and a superconducting cable support, the cold shield being an annular cylinder, the superconducting cable being installed within the cold shield via the superconducting cable support, characterized in that... The assembly device comprises: an assembly platform for mounting the outer cylinder; a first adjusting member and a second adjusting member, which are spaced apart along a first direction on the assembly platform and are configured to be movable along a second direction and a third direction, the first direction, the second direction and the third direction being perpendicular to each other; a guide rail extending along the first direction, one end of the guide rail being detachably arranged on the first adjusting member and the other end being detachably arranged on the second adjusting member; a plurality of support assemblies, which are spaced apart along the first direction on the guide rail, the support assembly comprising a sliding member arranged on the guide rail and a clamping member arranged on the sliding member and used for connecting the superconducting cable support.

2. The assembly of a transition feeder according to claim 1, wherein, The clamping member comprises: a base arranged on the sliding member; two clamping portions arranged along the first direction; a driving portion arranged on the base and drivably connected to the two clamping portions to drive the two clamping portions to move towards or away from each other.

3. An assembly for a transition feeder line according to claim 2, wherein, Each clamping portion is provided with a driving gear, and the driving portion comprises a worm gear assembly, a motor and a transmission gear, the worm gear assembly being arranged on the base and being drivingly connected to the motor, and the transmission gear being engaged with the driving gear.

4. An assembly for a transition feeder line according to claim 3, wherein, The base is configured as a housing and internally provided with a cavity, and the driving gear, the worm gear assembly and the transmission gear are arranged in the cavity.

5. The assembly apparatus for a transition feeder line of claim 3, wherein, The clamping portion comprises a clamping arm and a clamping block, one end of the clamping arm being rotatably arranged on the base and connected to the driving gear, the other end of the clamping arm being connected to the clamping block, and the clamping block being provided with a first pressing surface and a second pressing surface, the first pressing surface and the second pressing surface being arranged at an angle to each other.

6. An assembly for a transition feeder line according to claim 5, wherein, The clamping arm comprises a first arm segment, a second arm segment and a third arm segment, the first arm segment and the third arm segment being bent members and being oppositely bent, the second arm segment being a straight arm or an arc arm extending along the third direction, the first arm segment and the third arm segment being arranged at two ends of the second arm segment, the first arm segment being rotatably arranged on the base, and the third arm segment being connected to the clamping block.

7. An assembly for a transition feeder according to any one of claims 2 to 6, wherein, The base is provided with a support surface facing away from the sliding member, and the support surface is provided with a positioning pin located between the two clamping portions.

8. The assembly apparatus for a transition feeder line of claim 1, wherein, The assembly device further comprises: a first detection member arranged at a rear end of the cold shield in the first direction to detect the deviation between the rear end of the cold shield and the outer cylinder and control the movement of the first adjusting member in the second direction and the third direction; a second detection member arranged at a front end of the outer cylinder in the first direction to detect the deviation between the front end of the outer cylinder and the cold shield and control the movement of the second adjusting member in the second direction and the third direction; a third detection member arranged on the outer cylinder and / or the cold shield to detect whether the cold shield moves to a target position and control the movement of the sliding member on the guide rail to stop.

9. An assembly for a transition feeder line according to claim 8, wherein, The first detection member comprises a plurality of first detection portions, which are spaced apart along the circumferential direction of the cold shield. The second detection member comprises a plurality of second detection portions, which are arranged at intervals along the circumferential direction of the outer cylinder; the third detection member comprises a plurality of third detection portions, The third detection portions are arranged at intervals along the circumferential direction of the outer cylinder, and each third detection portion comprises a detection target and a detection component, one of which is arranged on the outer cylinder and the other of which is arranged on the cold shield.

10. A method of assembling a transition feeder, characterized by, The method comprises using the assembly device of the transition feed line according to any one of claims 1 to 9, and the method comprises: aligning the central axis of the outer cylinder with the first direction, and mounting the outer cylinder on the assembly platform; passing the guide rail through the outer cylinder and the cold shield, and mounting the guide rail on the first adjusting member and the second adjusting member; connecting the superconducting cable support to the clamping members of the plurality of support assemblies; driving the sliding member to move along the guide rail, so as to move the inner assembly into the outer cylinder; after the inner assembly is moved to the target position, releasing the connection between the clamping members and the superconducting cable support; adjusting the first adjusting member and the second adjusting member to set a displacement in the third direction, and removing the guide rail from the first adjusting member and the second adjusting member.

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