Supporting mechanism of auxiliary assembly tool and auxiliary assembly tool with supporting mechanism

Abstract

The invention provides a supporting mechanism of an auxiliary assembly tool and the auxiliary assembly tool with the supporting mechanism, the auxiliary assembly tool is used for installing a polar field magnet, and the supporting mechanism comprises a supporting platform used for supporting the polar field magnet; the driving mechanism is used for driving the supporting platform to move in the first direction, the second direction and the third direction, and the first direction, the second direction and the third direction intersect in pairs. According to the supporting mechanism of the auxiliary assembly tool, the driving mechanism is arranged, and the driving mechanism drives the supporting platform to adjust the position of the polar field magnet, so that the installation difficulty of the polar field magnet can be reduced, installation of the polar field magnet is facilitated, the installation efficiency is effectively improved, and meanwhile, the universality of the supporting mechanism can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of auxiliary assembly tool manufacturing, in particular to a supporting mechanism of the auxiliary assembly tool and the auxiliary assembly tool having the supporting mechanism. Background Art

[0002] The auxiliary assembly tool in the existing solution can only lift the poloidal field magnet in the vertical direction when assisting the installation of the poloidal field magnet of the nuclear fusion device. After the poloidal field magnet is lifted to a certain height, if there is a deviation between the position of the poloidal field magnet and the installation position, the lifted poloidal field magnet can no longer be adjusted in position, which is not conducive to the installation of the poloidal field magnet. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a supporting mechanism of an auxiliary assembly tool, which can facilitate the installation of a poloidal field magnet.

[0004] The present invention also provides an auxiliary assembly tool having the supporting mechanism of the auxiliary assembly tool.

[0005] According to the supporting mechanism of the auxiliary assembly tooling of the first aspect of the present invention, the auxiliary assembly tooling is used to install the poloidal field magnet, and the supporting mechanism includes: a supporting platform, the supporting platform is used to support the poloidal field magnet; and a driving mechanism, the driving mechanism is used to drive the supporting platform to move in a first direction, a second direction and a third direction, and the first direction, the second direction and the third direction intersect each other.

[0006] According to the support mechanism of the auxiliary assembly tooling of the present invention, a driving mechanism is provided, and the driving mechanism realizes the position adjustment of the poloidal field magnet by driving the supporting platform, thereby reducing the difficulty of installing the poloidal field magnet, facilitating the installation of the poloidal field magnet, effectively improving the installation efficiency, and at the same time, improving the versatility of the support mechanism.

[0007] According to some embodiments of the present invention, the support mechanism of the auxiliary assembly tooling also includes: a base plate; a mobile platform, the mobile platform is arranged between the base plate and the support platform, and the mobile platform is connected to the support platform; the driving mechanism includes: a first driving mechanism and a second driving mechanism, wherein the first driving mechanism is used to drive the mobile platform to move in the first direction and the second direction, and the second driving mechanism is used to drive the support platform to move in the third direction; or, the first driving mechanism is used to drive the mobile platform to move in the third direction, and the second driving mechanism is used to drive the support platform to move in the first direction and the second direction.

[0008] According to some optional embodiments of the present invention, the supporting mechanism of the auxiliary assembly tooling includes: a fixed bracket, the fixed bracket extends along the third direction, the fixed bracket is arranged between the mobile platform and the supporting platform, the supporting platform can move between a first position and a second position relative to the mobile platform, in the first position, the fixed bracket supports the supporting platform, and in the second position, the fixed bracket is separated from the supporting platform.

[0009] According to some optional embodiments of the present invention, the first driving mechanism includes: a first driving member and a second driving member, the first driving member is used to drive the mobile platform to move in the first direction, and the second driving member is used to drive the mobile platform to move in the second direction.

[0010] The auxiliary assembly tool according to the embodiment of the second aspect of the present invention is used to assist in the installation of poloidal field magnets on a nuclear fusion device, and the auxiliary assembly tool includes the supporting mechanism of the auxiliary assembly tool according to the first aspect of the present invention.

[0011] According to the auxiliary assembly tool of the present invention, by setting the support mechanism of the auxiliary assembly tool of the above-mentioned first embodiment, a driving mechanism is set, and the driving mechanism realizes the position adjustment of the poloidal field magnet by driving the supporting platform, thereby reducing the difficulty of installing the poloidal field magnet, facilitating the installation of the poloidal field magnet, and effectively improving the installation efficiency. At the same time, the versatility of the supporting mechanism can be improved.

[0012] According to some optional embodiments of the present invention, there are multiple poloidal field magnets, all of which are annular and radially spaced apart inward and outward, and the auxiliary tooling comprises: multiple support assemblies, each of which corresponds one to the multiple poloidal field magnets, each of which comprises multiple support mechanisms, and each of which comprises multiple support mechanisms, and each of which is arranged at circumferential intervals along the corresponding poloidal field magnet for jointly supporting the corresponding poloidal field magnet.

[0013] According to some optional embodiments of the present invention, the number of the poloidal field magnets is three, the number of the supporting components is three and they are respectively: a first auxiliary component, a second auxiliary component and a third auxiliary component, and the first auxiliary component, the second auxiliary component and the third auxiliary component are arranged sequentially from the outside to the inside along the radial direction of the poloidal field magnet.

[0014] According to some optional embodiments of the present invention, the multiple supporting mechanisms of the first auxiliary component are all first supporting mechanisms; the first auxiliary component also includes: a plurality of supporting columns, the supporting columns extending along the third direction, the plurality of supporting columns being arranged at intervals along the circumference of the poloidal field magnet and corresponding one-to-one to the plurality of the first supporting mechanisms, the first supporting mechanisms being supported on the upper sides of the corresponding supporting columns.

[0015] According to some optional embodiments of the present invention, the multiple support mechanisms of the second auxiliary component are all second support mechanisms, the multiple support mechanisms of the third auxiliary component are all third support mechanisms, and the auxiliary assembly tooling further includes: a support seat, which is arranged radially inwardly of the multiple support columns, and the multiple second support mechanisms and the multiple third support mechanisms are all supported on the support seat.

[0016] According to some optional embodiments of the present invention, the support seat includes: a center seat, which extends in the up and down directions; a plurality of connecting plates, which are arranged at intervals along the circumference of the center seat, one end of the connecting plate is connected to the center seat, and the other end extends radially outward along the poloidal field magnet, and a plurality of the second supporting mechanisms correspond one-to-one to the plurality of connecting plates, and are supported on the other end of the corresponding connecting plates.

[0017] According to some optional embodiments of the present invention, the support seat also includes: a connecting beam, which extends along the circumference of the center seat and is connected between two adjacent connecting plates, wherein a part of the plurality of third support mechanisms is supported on the connecting plates, and another part is supported on the connecting beam.

[0018] According to some embodiments of the present invention, the auxiliary assembly tool includes: a connecting piece, and the first auxiliary component is connected to an end of the connecting plate away from the center seat through the connecting piece.

[0019] According to some optional embodiments of the present invention, the connecting plates and the supporting columns are alternately arranged along the circumference of the central seat, and each of the supporting columns is connected to two adjacent connecting plates via the connecting member.

[0020] According to some embodiments of the present invention, the connecting member is an anchor cable.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of a nuclear fusion device according to an embodiment of the present invention;

[0023] Figure 2 yes Figure 1 A schematic diagram of the auxiliary assembly tooling shown in ;

[0024] Figure 3 yes Figure 2 A schematic diagram of the support mechanism shown in ;

[0025] Figure 4 yes Figure 3 A partial enlarged view of the middle A;

[0026] Figure 5 yes Figure 2 A schematic diagram of the center seat shown in ;

[0027] Figure 6 yes Figure 2 A schematic diagram of the auxiliary assembly tool installing a poloidal field magnet;

[0028] Figure 7 yes Figure 6 A schematic diagram of installing another poloidal field magnet with the auxiliary assembly tool;

[0029] Figure 8 yes Figure 6 Schematic diagram of the auxiliary assembly tool in installing another poloidal field magnet.

[0030] Reference numerals:

[0031] 100. Support mechanism;

[0032] 10. Support platform;

[0033] 20. driving mechanism; 21. first driving mechanism; 211. first driving member; 212. second driving member; 22. second driving mechanism;

[0034] 30. Bottom plate;

[0035] 40. Mobile platform;

[0036] 50. Fixing bracket;

[0037] 200, first auxiliary component; 210, first supporting mechanism; 220, supporting column; 2201, supporting leg;

[0038] 300. second supporting mechanism;

[0039] 400, third supporting mechanism;

[0040] 500, support seat; 510, center seat; 5101, reinforcement rib; 520, connecting plate; 530, connecting beam;

[0041] 600, connector;

[0042] 1000. Auxiliary assembly tooling;

[0043] 2100, a first poloidal field magnet; 2200, a second poloidal field magnet; 2300, a third poloidal field magnet;

[0044] 3000, Dewar base;

[0045] 1. Nuclear fusion device. DETAILED DESCRIPTION

[0046] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0047] Please refer to the following Figure 1-8 The supporting mechanism 100 of the auxiliary assembly tool according to the embodiment of the present invention is described.

[0048] Reference Figure 1 , Figure 2 and Figure 3 , according to the supporting mechanism 100 of the auxiliary assembly tooling of the first aspect of the present invention, the auxiliary assembly tooling 1000 is used to install the poloidal field magnet,

[0049] Specifically, the support mechanism 100 includes: a support platform 10 and a driving mechanism 20. The support platform 10 is used to support the poloidal field magnet; the driving mechanism 20 is used to drive the support platform 10 in a first direction (such as Figure 3 The front-to-back direction shown), the second direction (such as Figure 3 left and right directions as shown) and a third direction (as shown Figure 3 The first direction, the second direction and the third direction intersect each other.

[0050] When using the support mechanism 100 to install the poloidal field magnet, the poloidal field magnet is first placed on the upper part of the temporary support tooling, and then the driving mechanism 20 is used to drive the supporting platform 10 to support the lower side of the poloidal field magnet. Thereafter, the driving mechanism 20 drives the supporting platform 10 to lift the poloidal field magnet upward to a suitable height. When the poloidal field magnet needs to be adjusted in the horizontal plane, the driving mechanism 20 is used to drive the supporting platform 10 to move. The supporting platform 10 drives the poloidal field magnet to move in the front-to-back direction and the left-to-right direction until the poloidal field magnet reaches a suitable installation position. At this time, the installation of the poloidal field magnet is completed.

[0051] The support mechanism 100 of the auxiliary assembly tooling of the present invention is provided with a driving mechanism 20. The driving mechanism 20 realizes the position adjustment of the poloidal field magnet by driving the supporting platform 10. Compared with the tooling scheme in the prior art that can only lift the poloidal field magnet in the vertical direction, the support mechanism 100 of the present application can adjust the position of the poloidal field magnet after lifting the poloidal field magnet. Therefore, in the early stage of the installation of the poloidal field magnet, there is no need to perform high-precision positioning of the poloidal field magnet, thereby reducing the difficulty of installing the poloidal field magnet, facilitating the installation of the poloidal field magnet, and effectively improving the installation efficiency. At the same time, the support mechanism 100 has a simple structure, low cost, and is convenient for mass use.

[0052] In addition, the support mechanism 100 can adjust the position of the poloidal field magnet according to actual needs. Therefore, the support mechanism 100 of the present application can be used to install the poloidal field magnet for different nuclear fusion devices 1, thereby improving the versatility of the support mechanism 100. At the same time, during the installation of the poloidal field magnet, the position of the poloidal field magnet is adjusted by the driving mechanism 20, thereby improving the positioning accuracy.

[0053] According to the support mechanism 100 of the auxiliary assembly tooling of the embodiment of the present invention, a driving mechanism 20 is provided. The driving mechanism 20 realizes the position adjustment of the poloidal field magnet by driving the supporting platform 10, thereby reducing the difficulty of installing the poloidal field magnet, facilitating the installation of the poloidal field magnet, effectively improving the installation efficiency, and at the same time, improving the versatility of the support mechanism 100.

[0054] According to some embodiments of the present invention, referring to Figure 2 and Figure 3 The supporting mechanism 100 of the auxiliary assembly tooling further includes: a base plate 30 and a mobile platform 40, wherein the mobile platform 40 is disposed between the base plate 30 and the supporting platform 10, and the mobile platform 40 is connected to the supporting platform 10; the driving mechanism 20 includes: a first driving mechanism 21 and a second driving mechanism 22, wherein the first driving mechanism 21 is used to drive the mobile platform 40 in a first direction (such as Figure 3 The front-to-back direction shown) and the second direction (as shown Figure 3 The second driving mechanism 22 is used to drive the supporting platform 10 to move in a third direction (such as Figure 3 or, the first driving mechanism 21 is used to drive the mobile platform 40 to move in a third direction, and the second driving mechanism 22 is used to drive the support platform 10 to move in the first direction and the second direction.

[0055] In this way, a mobile platform 40 and a supporting platform 10 are provided, and the moving directions of the mobile platform 40 and the supporting platform 10 are different. The mobile platform 40 and the supporting platform 10 are driven by different driving mechanisms 20 to realize the adjustment of the poloidal field magnet, thereby ensuring that the poloidal field magnet can move in multiple directions simultaneously, thereby effectively improving the installation efficiency.

[0056] Furthermore, a first driving mechanism 21 and a second driving mechanism 22 are provided, and the first driving mechanism 21 and the second driving mechanism 22 control different structures to move in different directions, thereby ensuring that the poloidal field magnet can move quickly, thereby improving the installation efficiency, and at the same time, reducing the control difficulty of the support mechanism 100, facilitating the optimization of the control logic, thereby ensuring the stability of the operation of the support mechanism 100.

[0057] For example, Figure 2 and Figure 3 As shown, the bottom plate 30 is arranged at the lower side of the support platform 10, the mobile platform 40 is arranged between the bottom plate 30 and the support platform 10, the mobile platform 40 drives the support platform 10 to move, the first driving mechanism 21 is arranged between the bottom plate 30 and the mobile platform 40, the first driving mechanism 21 drives the mobile platform 40 to move in the front-back direction and the left-right direction, the second driving mechanism 22 is arranged between the mobile platform 40 and the support platform 10, the upper and lower ends of the second driving mechanism 22 are respectively abutted on the mobile platform 40 and the support platform 10, and the second driving mechanism 22 drives the support platform 10 to move in the up-down direction. Preferably, the second driving mechanism 22 is a hydraulic cylinder, which has a simple structure, low cost, and is convenient for mass use.

[0058] According to some optional embodiments of the present invention, referring to Figure 2 and Figure 3 The supporting mechanism 100 of the auxiliary assembly tooling includes: a fixed bracket 50, the fixed bracket 50 is arranged along a third direction (such as Figure 3 The fixed bracket 50 extends in the up and down directions as shown, and is disposed between the mobile platform 40 and the supporting platform 10. The supporting platform 10 can move between a first position and a second position relative to the mobile platform 40. In the first position, the fixed bracket 50 supports the supporting platform 10, and in the second position, the fixed bracket 50 is separated from the supporting platform 10.

[0059] In this way, a fixed bracket 50 is provided, and when the driving mechanism 20 does not move the support platform 10, the fixed bracket 50 provides support for the support platform 10, thereby ensuring the stability of the support platform 10. At the same time, when the driving mechanism 20 drives the support platform 10, the fixed bracket 50 is separated from the support platform 10, thereby enabling the support platform 10 to lift the polar field magnet without being restricted by the fixed bracket 50, thereby ensuring the lifting height of the support platform 10 in the third direction.

[0060] For example, Figure 2 and Figure 3 As shown, the fixed bracket 50 extends in the up and down direction, the lower end of the fixed bracket 50 is fixed on the moving platform 40, and the upper end of the fixed bracket 50 abuts against the lower side surface of the supporting platform 10. A plurality of fixed brackets 50 are provided, and the plurality of fixed brackets 50 are arranged at intervals along the circumference of the moving platform 40.

[0061] According to some optional embodiments of the present invention, referring to Figure 2 and Figure 3 The first driving mechanism 21 includes: a first driving member 211 and a second driving member 212. The first driving member 211 is used to drive the mobile platform 40 in a first direction (such as Figure 3 The second driving member 212 is used to drive the mobile platform 40 in the second direction (such as the front and rear direction shown in FIG. Figure 3 Thus, the first driving member 211 and the second driving member 212 drive the mobile platform 40 to move in different directions, so that different driving members can be controlled according to actual needs, thereby reducing the control difficulty and facilitating the movement of the mobile platform 40.

[0062] For example, Figure 2 and Figure 3 As shown, three first driving members 211 and three second driving members 212 are arranged, and the first driving members 211 and the second driving members 212 are arranged at intervals along the circumference of the mobile platform 40. Preferably, the first driving member 211 and the second driving member 212 are hydraulic cylinders, which have a simple structure, low cost, and are easy to use in batches.

[0063] According to the auxiliary assembly tool 1000 of the second aspect of the present invention, refer to Figure 1 , Figure 2 and Figure 3 The auxiliary assembly tool 1000 is used to assist in the installation of the poloidal field magnet on the nuclear fusion device. The auxiliary assembly tool 1000 includes the supporting mechanism 100 of the auxiliary assembly tool of the first aspect of this embodiment.

[0064] According to the auxiliary assembly tool 1000 of the embodiment of the present invention, the support mechanism 100 of the auxiliary assembly tool of the first aspect of the above-mentioned embodiment is provided, and the driving mechanism 20 is provided. The driving mechanism 20 realizes the position adjustment of the poloidal field magnet by driving the supporting platform 10, thereby reducing the difficulty of installing the poloidal field magnet, facilitating the installation of the poloidal field magnet, effectively improving the installation efficiency, and at the same time, improving the versatility of the support mechanism 100.

[0065] According to some embodiments of the present invention, referring to Figure 2 and Figure 3The number of the poloidal field magnets is multiple, that is, the number of the poloidal field magnets can be two, three, four or more, and the multiple poloidal field magnets are all annular and arranged radially inwardly and outwardly at intervals.

[0066] The auxiliary tooling includes: multiple supporting components, that is, the auxiliary tooling may include two, three or four or more supporting components, the multiple supporting components correspond one-to-one to the multiple poloidal field magnets, and each supporting component includes multiple supporting mechanisms 100, that is, each supporting component may include two, three or four or more supporting mechanisms 100, and the multiple supporting mechanisms 100 of each supporting component are arranged at intervals along the circumference of the corresponding poloidal field magnet, for jointly supporting the corresponding poloidal field magnet.

[0067] In this way, different supporting assemblies support corresponding poloidal field magnets, and multiple groups of supporting assemblies are provided, so that multiple poloidal field magnets can be installed at the same time, thereby ensuring the assembly efficiency of the nuclear fusion device 1. At the same time, controlling different supporting assemblies can drive different poloidal field magnets to move, thereby reducing the error rate, and further effectively reducing the control difficulty and improving the installation efficiency.

[0068] For example, Figure 2 and Figure 3 As shown, there are three poloidal field magnets, all of which are annular and radially spaced apart. The auxiliary tooling includes three supporting assemblies, each supporting assembly corresponds to a poloidal field magnet, and each supporting assembly includes a plurality of supporting mechanisms 100.

[0069] According to some optional embodiments of the present invention, referring to Figure 2 and Figure 3 The number of poloidal field magnets is three, the number of supporting components is three and they are respectively: a first auxiliary component 200, a second auxiliary component and a third auxiliary component. The first auxiliary component 200, the second auxiliary component and the third auxiliary component are arranged in sequence from outside to inside along the radial direction of the poloidal field magnet.

[0070] In this way, different auxiliary components assist in installing different poloidal field magnets, so that multiple poloidal field magnets can be installed simultaneously, thereby effectively improving the installation efficiency.

[0071] For example, Figure 2 and Figure 3 As shown, the second auxiliary component is arranged radially inside the first auxiliary component 200, and the third auxiliary component is arranged radially inside the second auxiliary component.

[0072] According to some optional embodiments of the present invention, referring to Figure 2 and Figure 3, the multiple support mechanisms 100 of the first auxiliary component 200 are all first support mechanisms 210; the first auxiliary component 200 also includes: multiple support columns 220, that is, the first auxiliary component 200 may include two, three or four or more support columns 220, and the support columns 220 are arranged along the third direction (such as Figure 3 The plurality of support columns 220 are arranged at intervals along the circumference of the poloidal field magnet and correspond one by one to the plurality of first support mechanisms 210. The first support mechanisms 210 are supported on the upper side of the corresponding support columns 220 (such as Figure 3 The upper side of the support column 220 is shown).

[0073] In this way, the support column 220 is provided to provide an installation position for the first support mechanism 210, which is convenient for the arrangement of the first support mechanism 210. At the same time, due to the limitation of the stroke of the hydraulic cylinder of the first support mechanism 210, the support column 220 is provided to reduce the stroke distance of the hydraulic cylinder, thereby ensuring that the first support mechanism 210 can normally abut against the poloidal field magnet, thereby ensuring the normal operation of the first support mechanism 210. In addition, a plurality of support columns 220 are arranged along the circumference of the poloidal field magnet, thereby enabling a plurality of first support mechanisms 210 to be arranged along the circumference of the poloidal field magnet, thereby ensuring that a plurality of first support mechanisms 210 drive the poloidal field magnet to move along the circumference of the poloidal field magnet, thereby ensuring the stability of the movement of the poloidal field magnet, and effectively preventing the poloidal field magnet from shaking or falling from the first support mechanism 210.

[0074] For example, Figure 2 and Figure 3 As shown, the first auxiliary component 200 includes eight first support mechanisms 210 and eight support columns 220. A first support mechanism 210 is provided on the upper side of each support column 220. The eight support columns 220 are arranged at intervals along the circumference of the poloidal field magnet.

[0075] According to some optional embodiments of the present invention, referring to Figure 2 , Figure 3 and Figure 5 , the multiple support mechanisms 100 of the second auxiliary assembly are all second support mechanisms 300, the multiple support mechanisms 100 of the third auxiliary assembly are all third support mechanisms 400, and the auxiliary assembly tool 1000 further includes: a support seat 500, the support seat 500 is arranged on the radial inner side of the multiple support columns 220, and the multiple second support mechanisms 300 and the multiple third support mechanisms 400 are all supported on the support seat 500. In this way, the support seat 500 can provide an installation position for the second support mechanism 300 and the third support mechanism 400, so as to facilitate the arrangement of the second support mechanism 300 and the third support mechanism 400.

[0076] According to some optional embodiments of the present invention, referring to Figure 2 , Figure 3 and Figure 5 The support base 500 includes: a central base 510 and a plurality of connecting plates 520, that is, the support base 500 may include two, three or four or more connecting plates 520, and the central base 510 is connected along the up and down direction (such as Figure 5 A plurality of connecting plates 520 are arranged at intervals along the circumference of the center seat 510, and one end of the connecting plate 520 (such as Figure 2 The end of the connecting plate 520 facing the center seat 510 is connected to the center seat 510, and the other end (as shown in FIG. Figure 2 The end of the connecting plate 520 far away from the center seat 510 is shown to extend radially outwardly along the poloidal field magnet, and the plurality of second supporting mechanisms 300 correspond one-to-one to the plurality of connecting plates 520 and are supported on the other end of the corresponding connecting plates 520.

[0077] In this way, the central seat 510 is provided to provide support for one end of the connecting plate 520, thereby facilitating the arrangement of the connecting plate 520. At the same time, the connecting plate 520 is provided to provide a fixed position for the second support mechanism 300, thereby facilitating the arrangement of the second support mechanism 300. In addition, a plurality of connecting plates 520 are arranged at intervals along the circumference of the central seat 510, and the connecting plates 520 correspond to the second support mechanism 300, so that the second support mechanism 300 can support the polar field magnet in the circumferential direction of the polar field magnet, thereby ensuring the stability of the second support mechanism 300 in supporting the polar field magnet.

[0078] For example, Figure 2 , Figure 3 and Figure 5 As shown, the center seat 510 extends in the up-down direction, the lower end of the center seat 510 is supported on the ground, the connecting plate 520 extends in the radial direction of the center seat 510, one end of the connecting plate 520 facing the center seat 510 is connected to the upper end of the center seat 510, the number of the connecting plates 520 is eight, and the eight connecting plates 520 are arranged at intervals along the circumference of the center seat 510, the second supporting mechanism 300 is arranged at one end of the connecting plate 520 away from the center seat 510, and each connecting plate 520 is provided with a second supporting mechanism 300. Preferably, a plurality of reinforcing ribs 5101 are provided on the center seat 510, so as to strengthen the strength of the center seat 510 and effectively prevent the center seat 510 from being damaged.

[0079] According to some optional embodiments of the present invention, referring to Figure 2 , Figure 3 and Figure 5The support seat 500 also includes: a connecting beam 530, which extends along the circumference of the center seat 510 and is connected between two adjacent connecting plates 520, wherein a portion of the multiple third support mechanisms 400 is supported on the connecting plate 520, and another portion is supported on the connecting beam 530.

[0080] In this way, by providing the connecting beam 530, the layout position of the third support mechanism 400 can be reasonably selected according to actual conditions, thereby ensuring that the third support mechanism 400 can stably support the poloidal field magnet, thereby ensuring the smooth movement of the poloidal field magnet. At the same time, the connecting beam 530 is simple in form and easy to install, thereby improving the installation efficiency of the auxiliary assembly tool 1000.

[0081] For example, Figure 2 , Figure 3 and Figure 5 As shown, a connecting beam 530 is arranged between two adjacent connecting plates 520, and the connecting beam 530 extends along the circumference of the center seat 510. The number of third support mechanisms 400 is three, one of which is installed on the upper side of the connecting beam 530, and the other two third support mechanisms 400 are arranged on the upper sides of different connecting plates 520. The three third support mechanisms 400 are arranged at intervals along the circumference of the center seat 510.

[0082] According to some embodiments of the present invention, referring to Figure 2 and Figure 3 The auxiliary assembly tool 1000 includes a connecting piece 600, and the first auxiliary component 200 is connected to the end of the connecting plate 520 away from the center seat 510 through the connecting piece 600. Therefore, the first auxiliary component 200 is connected to the center seat 510 as a whole through the connecting piece 600, so as to ensure the stability of the entire auxiliary assembly tool 1000 and effectively prevent the auxiliary assembly tool 1000 from tipping over or tilting during assembly.

[0083] According to some optional embodiments of the present invention, referring to Figure 2 and Figure 3 The connecting plates 520 and the supporting columns 220 are arranged alternately along the circumference of the center seat 510, and each supporting column 220 is connected to two adjacent connecting plates 520 through a connecting piece 600. Thus, the reliability of the connection between the supporting columns 220 and the connecting plates 520 can be ensured, and the separation between the supporting columns 220 and the connecting plates 520 can be effectively prevented, thereby ensuring the overall stability of the auxiliary assembly tool 1000.

[0084] For example, Figure 2 and Figure 3As shown, eight connecting plates 520 and eight supporting columns 220 are alternately arranged along the circumference of the central seat 510 , and each supporting column 220 is connected to two adjacent connecting plates 520 via a connecting piece 600 .

[0085] According to some embodiments of the present invention, referring to Figure 2 The connecting member 600 is an anchor cable. Therefore, the anchor cable has a simple structure, low cost, and is convenient for mass use. At the same time, the anchor cable has a high structural strength, thereby ensuring the stability of the connection between the support column 220 and the connecting plate 520.

[0086] According to some embodiments of the present invention, referring to Figure 2 and Figure 4 A support leg 2201 is provided at the lower end of the support column 220, and the support leg 2201 is screwed to the Dewar base 3000.

[0087] Reference below Figure 1-Figure 8 An auxiliary assembly tool 1000 according to an embodiment of the present invention is described.

[0088] According to the auxiliary assembly tool 1000 of the embodiment of the present invention, Figure 1 As shown, the auxiliary tooling is used to assist in the installation of poloidal field magnets on the nuclear fusion device. There are three poloidal field magnets, namely the first poloidal field magnet 2100, the second poloidal field magnet 2200 and the third poloidal field magnet 2300. The first poloidal field magnet 2100, the second poloidal field magnet 2200 and the third poloidal field magnet 2300 are all annular and radially spaced from the outside to the inside.

[0089] The supporting mechanism 100 of the auxiliary assembly tool comprises: three supporting components, which are respectively a first auxiliary component 200, a second auxiliary component and a third auxiliary component. Specifically, the first auxiliary component 200 includes: eight first support mechanisms 210 and eight support columns 220, the support columns 220 extend in the up and down directions, the lower ends of the support columns 220 are provided with support legs 2201, the support legs 2201 are screwed to the Dewar base 3000, the eight support columns 220 are arranged at intervals along the circumference of the first poloidal field magnet 2100, and correspond one-to-one with the multiple first support mechanisms 210, and the first support mechanisms 210 are supported on the upper side of the corresponding support columns 220; the second auxiliary component includes eight second support mechanisms 300, the eight second support mechanisms 300 are arranged at intervals along the circumference of the second poloidal field magnet 2200, and the second auxiliary component is arranged on the radial inner side of the first auxiliary component 200; the third auxiliary component includes eight third support mechanisms 400, the eight third support mechanisms 400 are arranged at intervals along the circumference of the third poloidal field magnet 2300, and the third auxiliary component is arranged on the radial inner side of the second auxiliary component.

[0090] The auxiliary assembly tool 1000 also includes: a support seat 500, which is arranged radially inward of the eight support columns 220, and the eight second support mechanisms 300 and the two third support mechanisms 400 are all supported on the support seat 500. The support seat 500 includes: a central seat 510 and eight connecting plates 520, the central seat 510 extends in the up-down direction, the eight connecting plates 520 are arranged at intervals along the circumference of the central seat 510, one end of the connecting plate 520 facing the central seat 510 is connected to the central seat 510, and the other end of the connecting plate 520 away from the central seat 510 extends radially outward from the second poloidal field magnet 2200, and the eight second support mechanisms 300 correspond to the eight connecting plates 520 one by one, and are supported on the end of the corresponding connecting plate 520 away from the central seat 510.

[0091] The support seat 500 also includes: a connecting beam 530, which extends along the circumference of the center seat 510 and is connected between two adjacent connecting plates 520, wherein two third support mechanisms 400 are supported on the connecting plates 520, and one third support mechanism 400 is supported on the connecting beam 530.

[0092] The auxiliary assembly tool 1000 also includes: a connecting piece 600, the first auxiliary component 200 is connected to the end of the connecting plate 520 away from the center seat 510 through the connecting piece 600, the connecting plate 520 and the support column 220 are alternately arranged along the circumference of the center seat 510, and each support column 220 is connected to two adjacent connecting plates 520 through the connecting piece 600.

[0093] The first support mechanism 210, the second support mechanism 300 and the third support structure are all composed of a plurality of support mechanisms 100, and the support mechanism 100 includes: a support platform 10, a driving mechanism 20, a bottom plate 30, a mobile platform 40 and a fixed bracket 50. Specifically, the bottom plate 30, the mobile platform 40, the fixed bracket 50 and the support platform 10 are arranged in sequence from bottom to top, the lower end of the fixed bracket 50 is connected to the mobile platform 40, and the upper end of the fixed bracket 50 is supported on the lower side of the support platform 10, and the support platform 10 is used to support the poloidal field magnet.

[0094] The driving mechanism 20 includes: a first driving mechanism 21 and a second driving mechanism 22. The first driving mechanism 21 is arranged between the base plate 30 and the mobile platform 40. The first driving mechanism 21 includes: a first driving member 211 and a second driving member 212. The first driving member 211 is used to drive the mobile platform 40 to move in the front and rear directions, and the second driving member 212 is used to drive the mobile platform 40 to move in the left and right directions. The second driving mechanism 22 is arranged on the mobile platform 40. The lower end of the second driving mechanism 22 is fixed on the mobile platform 40. The upper end of the second driving mechanism 22 abuts against the lower side of the support platform 10. The second driving mechanism 22 is used to drive the support platform 10 to move in the up and down directions relative to the mobile platform 40.

[0095] When using the auxiliary assembly tool 1000 to assemble the poloidal field magnet, first hoist the third poloidal field magnet 2300, the second poloidal field magnet 2200 and the first poloidal field magnet 2100 in sequence from the inside to the outside, and place them on the support platform 10 of the auxiliary assembly tool 1000 of the Dewar base 3000, for example, on the support platform 10 of the first support mechanism 210 of the first auxiliary component 200, and then carry out the lifting and assembly work after the vacuum chamber sector and the toroidal field magnet are completely closed. Then, measure the positions of the first poloidal field magnet 2100, the second poloidal field magnet 2200 and the third poloidal field magnet 2300 at the bottom, adjust the plane position of the poloidal field magnet by adjusting the horizontal adjustment component on the auxiliary assembly tool 1000, and then lift the first poloidal field magnet 2100 from the outside to the inside, as shown in FIG. Figure 6 As shown, the second driving mechanism 22 of four or six evenly distributed first supporting mechanisms 210 of the first auxiliary component 200 is raised, the first poloidal field magnet 2100 is lifted to a certain height, a lifting beam is placed on the supporting platform 10 of the first supporting mechanisms 210 of the remaining first auxiliary components 200, the supporting platform 10 of the first supporting mechanism 210 on which the lifting beam is placed is raised to contact with the first poloidal field magnet 2100, two symmetrical first supporting mechanisms 210 without the lifting beam placed are lowered, and after being separated from the first poloidal field magnet 2100, a lifting beam is placed on top of the two first supporting mechanisms 210 and raised to contact with the first poloidal field magnet 2100, and the steps are repeated to increase the stroke of all the first supporting mechanisms 210 by alternately placing the lifting beam.

[0096] Afterwards, the first driving member 211 operates to drive the mobile platform 40 to move in the front-to-back direction, the mobile platform 40 drives the supporting platform 10 to move in the front-to-back direction, and the supporting platform 10 drives the first poloidal field magnet 2100 to move in the front-to-back direction through the lifting beam. Afterwards, the second driving member 212 operates to drive the mobile platform 40 to move in the left-to-right direction, the mobile platform 40 drives the supporting platform 10 to move in the left-to-right direction, and the supporting platform 10 drives the first poloidal field magnet 2100 to move in the left-to-right direction through the lifting beam until the first poloidal field magnet 2100 reaches the designated installation position. At this time, the auxiliary installation work of the first poloidal field magnet 2100 is completed.

[0097] According to the lifting method of the poloidal field magnet, Figure 7 As shown, the lifting assembly of the second polar field magnet 2200 is completed. However, the third polar field magnet 2300 is small in size and has only three supporting points, so it is impossible to perform conventional alternating lifting methods, such as Figure 8As shown, first fix the long screw structure on the toroidal field magnet at the corresponding fixed position, and pass it through the lower clamping plate of the third poloidal field magnet 2300, then start the third auxiliary assembly, lift the third poloidal field magnet 2300, install the nut at the bottom of the screw and tighten it to the position of the lower clamping plate, temporarily suspend the third poloidal field magnet 2300, lower the three third support mechanisms 400 and put the lifting beam in the upper part, continue to raise the height of the third poloidal field magnet 2300 and tighten the nut, repeat the steps until the third poloidal field magnet 2300 is lifted to the nominal position, and finally replace the long screw structure with the final installation bolt. At this time, the installation of the first poloidal field magnet 2100, the second poloidal field magnet 2200 and the third poloidal field magnet 2300 is completed.

[0098] The auxiliary assembly tool 1000 of the present embodiment is provided with the support mechanism 100 of the auxiliary assembly tool of the first aspect of the present embodiment mentioned above, and is provided with a driving mechanism 20. The driving mechanism 20 drives the supporting platform 10 to realize the position adjustment of the poloidal field magnet, thereby reducing the difficulty of installing the poloidal field magnet, facilitating the installation of the poloidal field magnet, effectively improving the installation efficiency, and at the same time, improving the versatility of the support mechanism 100.

[0099] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0100] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0101] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0102] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0103] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A support mechanism (100) for an auxiliary assembly tool, the auxiliary assembly tool (1000) being used for installing a poloidal field magnet, characterized in that: The supporting mechanism (100) comprises: A supporting platform (10), the supporting platform (10) being used to support the poloidal field magnet; A driving mechanism (20), the driving mechanism (20) is used to drive the supporting platform (10) to move in a first direction, a second direction and a third direction, the first direction, the second direction and the third direction intersecting in pairs.

2. The supporting mechanism (100) of the auxiliary assembly tool according to claim 1, characterized in that: Also includes: Bottom plate (30); A mobile platform (40), the mobile platform (40) being arranged between the base plate (30) and the supporting platform (10), the mobile platform (40) being connected to the supporting platform (10); The driving mechanism (20) comprises: a first driving mechanism (21) and a second driving mechanism (22), wherein the first driving mechanism (21) is used to drive the mobile platform (40) to move in the first direction and the second direction, and the second driving mechanism (22) is used to drive the supporting platform (10) to move in the third direction; or, the first driving mechanism (21) is used to drive the mobile platform (40) to move in the third direction, and the second driving mechanism (22) is used to drive the supporting platform (10) to move in the first direction and the second direction.

3. The supporting mechanism (100) of the auxiliary assembly tool according to claim 2, characterized in that: include: a fixed bracket (50), the fixed bracket (50) extending along the third direction, the fixed bracket (50) being arranged between the mobile platform (40) and the supporting platform (10), The support platform (10) can move between a first position and a second position relative to the movable platform (40); in the first position, the fixed bracket (50) supports the support platform (10); and in the second position, the fixed bracket (50) is separated from the support platform (10).

4. The supporting mechanism (100) of the auxiliary assembly tool according to claim 3, characterized in that: The first driving mechanism (21) comprises: a first driving member (211) and a second driving member (212); the first driving member (211) is used to drive the mobile platform (40) to move in the first direction; and the second driving member (212) is used to drive the mobile platform (40) to move in the second direction.

5. An auxiliary assembly tool (1000), the auxiliary assembly tool being used for assisting the installation of a poloidal field magnet on a nuclear fusion device, characterized in that: The auxiliary assembly tool (1000) comprises a supporting mechanism (100) for an auxiliary assembly tool according to any one of claims 1 to 4.

6. The auxiliary assembly tool (1000) according to claim 5, characterized in that: There are multiple poloidal field magnets, all of which are annular and radially spaced apart from each other. The auxiliary assembly tool (1000) comprises: a plurality of support components, the plurality of support components corresponding one-to-one to the plurality of poloidal field magnets, each of the support components comprising a plurality of support mechanisms (100), the plurality of support mechanisms (100) of each support component being arranged at intervals along the circumference of the corresponding poloidal field magnet, for jointly supporting the corresponding poloidal field magnet.

7. The auxiliary assembly tool (1000) according to claim 6, characterized in that: The number of the poloidal field magnets is three, the number of the supporting components is three and they are respectively: a first auxiliary component (200), a second auxiliary component and a third auxiliary component, and the first auxiliary component (200), the second auxiliary component and the third auxiliary component are arranged in sequence from the outside to the inside along the radial direction of the poloidal field magnet.

8. The auxiliary assembly tool (1000) according to claim 7, characterized in that: The plurality of support mechanisms (100) of the first auxiliary component (200) are all first support mechanisms (210); The first auxiliary component (200) further comprises: A plurality of support columns (220), wherein the support columns (220) extend along the third direction, and the plurality of support columns (220) are arranged at intervals along the circumference of the poloidal field magnet and correspond one-to-one to the plurality of first support mechanisms (210), and the first support mechanisms (210) are supported on the upper sides of the corresponding support columns (220).

9. The auxiliary assembly tool (1000) according to claim 8, characterized in that: The plurality of support mechanisms (100) of the second auxiliary component are all second support mechanisms (300), and the plurality of support mechanisms (100) of the third auxiliary component are all third support mechanisms (400). The auxiliary assembly tool (1000) further comprises: a support seat (500), wherein the support seat (500) is arranged radially inward of the plurality of support columns (220), and the plurality of the second support mechanisms (300) and the plurality of the third support mechanisms (400) are all supported on the support seat (500).

10. The auxiliary assembly tool (1000) according to claim 9, characterized in that: The support base (500) comprises: A central seat (510), wherein the central seat (510) extends in an up-down direction; A plurality of connecting plates (520), wherein the connecting plates (520) are arranged at intervals along the circumference of the center seat (510), one end of the connecting plate (520) is connected to the center seat (510), and the other end extends radially outward along the poloidal field magnet, and a plurality of the second supporting mechanisms (300) correspond one-to-one to the plurality of connecting plates (520) and are supported on the other end of the corresponding connecting plate (520).

11. The auxiliary assembly tool (1000) according to claim 10, characterized in that: The support seat (500) also includes: a connecting beam (530), which extends along the circumference of the central seat (510) and is connected between two adjacent connecting plates (520), wherein a portion of the plurality of third support mechanisms (400) is supported on the connecting plates (520), and another portion is supported on the connecting beam (530).

12. The auxiliary assembly tool (1000) according to claim 10, characterized in that: include: A connecting piece (600), wherein the first auxiliary component (200) is connected to an end of the connecting plate (520) away from the central seat (510) through the connecting piece (600).

13. The auxiliary assembly tool (1000) according to claim 12, characterized in that: The connecting plates (520) and the supporting columns (220) are arranged alternately along the circumference of the central seat (510), and each supporting column (220) is connected to two adjacent connecting plates (520) via the connecting piece (600).

14. The auxiliary assembly tool (1000) according to claim 12, characterized in that: The connecting member (600) is an anchor cable.

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