Superconducting cavity string assembling tool

Abstract

The invention discloses a superconducting cavity string assembly tool, and relates to the technical field of superconducting accelerator processing. The superconducting cavity string assembling tool comprises a bottom plate; the first supporting unit comprises a gate valve supporting mechanism, a beam tube supporting mechanism, a movable end supporting mechanism and a fixed end supporting mechanism, the gate valve supporting mechanism, the movable end supporting mechanism and the fixed end supporting mechanism are sequentially arranged in the first direction and are all installed on the same side of the bottom plate in a sliding mode in the first direction, and the beam tube supporting mechanism is installed on the gate valve supporting mechanism; the gate valve supporting mechanism is positioned on one side deviating from the movable end supporting mechanism; the second supporting unit is arranged on the side, away from the movable end supporting mechanism, of the fixed end supporting mechanism; the coupler supporting units are arranged on one side of the first supporting unit or the second supporting unit side by side in the second direction, and the second direction is perpendicular to the first direction. According to the superconducting cavity string assembling tool provided by the invention, the assembling efficiency of the superconducting cavity string assembling tool can be improved.

Description

Technical Field

[0001] This application relates to the technical field of superconducting accelerator processing, and particularly relates to an assembly tool for superconducting cavity strings. Background Art

[0002] A superconducting accelerator usually includes multiple superconducting cavities. When assembling a superconducting accelerator, it is necessary to connect the superconducting cavities in series in sequence.

[0003] In the related art, the equipment for assembling superconducting cavities has low assembly efficiency, which in turn affects the series connection of superconducting cavities. Summary of the Invention

[0004] This application provides an assembly tool for superconducting cavity strings to improve the assembly efficiency of the assembly tool for superconducting cavity strings.

[0005] This application provides an assembly tool for superconducting cavity strings, including: A bottom plate; a first support unit, including a valve support mechanism, a beam tube support mechanism, a movable end support mechanism, and a fixed end support mechanism. The valve support mechanism, the movable end support mechanism, and the fixed end support mechanism are arranged in sequence along a first direction, and are all slidably mounted on the same side of the bottom plate along the first direction. The beam tube support mechanism is mounted on the valve support mechanism and is located on the side of the valve support mechanism away from the movable end support mechanism; a second support unit is arranged on the side of the fixed end support mechanism away from the movable end support mechanism; a coupler support unit is arranged side by side along a second direction on one side of the first support unit or the second support unit, and the second direction is perpendicular to the first direction.

[0006] In some possible implementation manners, the assembly tool for superconducting cavity strings further includes a first slide rail, a first sliding plate, and a second sliding plate. The first slide rail is fixedly arranged on the bottom plate along the first direction. The first sliding plate and the second sliding plate are both slidably mounted on the first slide rail. The valve support mechanism is mounted on the side of the first sliding plate away from the first slide rail. The movable end support mechanism, the fixed end support mechanism, and the coupler support unit are mounted on the side of the second sliding plate away from the first slide rail. A pull rod assembly is connected between the first sliding plate and the second sliding plate. The pull rod assembly includes a first screw rod, a second screw rod, and a threaded tube. One end of the first screw rod is fixedly connected to the first sliding plate, and the other end of the first screw rod extends towards the second sliding plate. One end of the second screw rod is fixedly connected to the second sliding plate, and the other end of the second screw rod extends towards the first sliding plate. The threaded tube is screwed to the end of the first screw rod away from the first sliding plate and the end of the second screw rod away from the second sliding plate respectively. The thread direction of the first screw rod is opposite to the thread direction of the second screw rod.

[0007] In some possible embodiments, the gate valve support mechanism includes a first support column, a first support stud and a first support frame, the first support column is parallel to a third direction, the third direction is perpendicular to the first direction and the second direction at the same time, one end of the first support column is slidably mounted on the base plate, the first support stud is connected between the first support column and the first support frame, the distance between the first support column and the first support frame is adjustable, and the first support frame is used to support the gate valve.

[0008] In some possible embodiments, the first support frame includes a first support frame body and two first connecting plates located on the side of the first support frame body away from the first support stud, the two first connecting plates are spaced opposite to each other along the second direction, and the two first connecting plates are both screwed with adjusting bolts extending along the second direction, and the two groups of adjusting bolts are exposed and protruded relative to the side where the two first connecting plates are close to each other; the gate valve support mechanism also includes two clamping plates, the two clamping plates are arranged one by one on the side of the two first connecting plates opposite to each other, and abut against the adjusting bolts connected to the corresponding first connecting plates.

[0009] In some possible embodiments, the gate valve support mechanism also includes a fifth support frame, which is connected between the first support stud and the first support frame; one end of the first support frame facing the fifth support frame is threaded with a first top screw extending along the third direction, and the first top screw abuts against a side of the fifth support frame away from the first support stud; a first locking bolt is also connected between the first support frame and the fifth support frame.

[0010] In some possible embodiments, the bundle tube support mechanism includes a second support frame, a first support plate, a fifth support plate and a first adjusting screw, the second support frame is fixedly connected to the first support column and is located on the side of the first support column away from the movable end support mechanism; the fifth support plate is fixedly connected to the side of the second support frame away from the bottom plate, the first support plate and the fifth support plate are spaced apart and opposite to each other, one end of the first adjusting screw is passed through the fifth support plate and is screwed with two first adjusting nuts, the two first adjusting nuts are disposed on opposite sides of the fifth support plate and are both in contact with the fifth support plate, and the other end of the first adjusting screw is connected to the first support plate; a first clamp assembly and a second clamp assembly are disposed on the side of the first support plate away from the second support frame, and the first clamp assembly and the second clamp assembly are disposed sequentially along the first direction.

[0011] In some possible embodiments, the bundle tube support mechanism also includes a first mounting plate, which is arranged on a side of the first support plate away from the fifth support plate, and both sides of the first support plate opposite to each other along the second direction are connected with a first adjustment component; the first adjustment component includes a fifth connecting plate fixedly connected to the first support plate, the fifth connecting plate is screwed with a second top screw extending along the second direction, the second top screw abuts against the first mounting plate, and a second locking bolt is connected between the first mounting plate and the first support plate.

[0012] In some possible embodiments, the movable end support mechanism includes a second support column, a second support stud, a third support frame and a connecting hoop, the second support column is parallel to a third direction, and the third direction is perpendicular to the first direction and the second direction at the same time; the second support column, the second support stud and the third support frame are connected and arranged in sequence along the third direction, the end of the second support column away from the second support stud is slidably installed on the base plate, the second support stud can be telescopic relative to the second support column and the third support frame, and the connecting hoop is arranged on the side of the third support frame away from the second support stud.

[0013] In some possible embodiments, the fixed-end support mechanism includes a third support column, a third support stud, a fourth support frame and a U-shaped frame, the third support column is parallel to a third direction, and the third direction is perpendicular to the first direction and the second direction at the same time; the third support column, the third support stud and the fourth support frame are connected and arranged in sequence along the third direction, and the end of the third support column away from the third support stud is slidably installed on the bottom plate, and the third support stud can be telescopically arranged relative to the third support column and the fourth support frame; the U-shaped frame is arranged on a side of the fourth support frame away from the third support stud, and a third clamp assembly and a fourth clamp assembly are arranged on a side of the U-shaped frame away from the fourth support frame, and the third clamp assembly and the fourth clamp assembly are spaced opposite to each other along the second direction.

[0014] In some possible embodiments, the coupler support unit includes a support leg, a third support plate, a second adjusting screw and a fourth support plate, one end of the support leg is slidably mounted on the base plate, the third support plate is connected to an end of the support leg away from the base plate, the fourth support plate is spaced apart from the third support plate, the second adjusting screw is connected between the fourth support plate and the third support plate to adjust the distance between the third support plate and the fourth support plate, and a seventh clamp assembly is slidably connected to the side of the fourth support plate facing away from the third support plate, and the sliding direction of the seventh clamp assembly is parallel to the second direction.

[0015] Advantages of the present application: The superconducting cavity string assembly tooling provided by the present application modularizes each support structure, such as a valve support mechanism, a beam tube support mechanism, a movable end support mechanism, a fixed end support mechanism, and a coupler support unit. When assembling the superconducting cavity string assembly tooling, each support structure can be assembled synchronously, thereby improving the assembly efficiency of the superconducting cavity string assembly tooling. Description of the Drawings

[0016] To more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0017] Figure 1 Shows a schematic three-dimensional structure diagram of a superconducting cavity string assembly tooling in some embodiments; Figure 2 Shows a partial schematic three-dimensional structure diagram of a superconducting cavity string assembly tooling in some embodiments; Figure 3 Shows a partial schematic top view structure diagram of a superconducting cavity string assembly tooling in some embodiments; Figure 4 Shows Figure 3 A partial enlarged structure diagram of part A in; Figure 5 Shows a schematic structure diagram of a valve support mechanism and a beam tube support mechanism in some embodiments; Figure 6 Shows another schematic structure diagram of a valve support mechanism and a beam tube support mechanism in some embodiments; Figure 7 Shows a schematic structure diagram of a movable end support mechanism in some embodiments; Figure 8 Shows a schematic structure diagram of a fixed end support mechanism and a third support unit in some embodiments; Figure 9 Shows another schematic structure diagram of a fixed end support mechanism and a third support unit in some embodiments; Figure 10 Shows a schematic structure diagram of a coupler support unit in some embodiments; Figure 11 Shows a schematic structure diagram of a reinforcement component in some embodiments.

[0018] Main element symbol description: 1000 - First support unit; 200 - Valve support mechanism; 210 - First support column; 220 - First support stud; 230 - First support frame; 231 - First support frame body; 232 - First connecting plate; 240 - Fifth support frame; 250 - Second connecting plate; 251 - First waist-shaped hole; 260 - Adjusting bolt; 270 - Clamping plate; 281 - First set screw; 282 - First locking bolt; 300 - Bunching tube support mechanism; 310 - Second support frame; 311 - Second support frame body; 312 - Clamping plate; 320 - First support plate; 330 - First adjusting screw; 340 - Fifth support plate; 350 - First adjusting nut; 360 - First hoop assembly; 361 - Fixed hoop; 362 - Movable hoop; 370 - Second hoop assembly; 381 - First mounting plate; 382 - Second locking bolt; 390 - First adjusting assembly; 391 - Fifth connecting plate; 392 - Second set screw; 410 - Movable end support mechanism; 411 - Second support column; 412 - Second support stud; 413 - Third support frame; 414 - Connecting hoop; 415 - Second mounting plate; 416 - Third set screw; 417 - Second adjusting assembly; 420 - Fixed end support mechanism; 421 - Third support column; 422 - Third support stud; 423 - Fourth support frame; 424 - U-shaped frame; 4241 - Support arm; 425 - Third hoop assembly; 426 - Fourth hoop assembly; 427 - First fixing plate; 428 - Second fixing plate; 4291 - Fourth set screw; 4292 - Third adjusting assembly; 500 - Bellows support mechanism; 510 - Third connecting plate; 520 - Fourth connecting plate; 530 - Third adjusting screw; 540 - Fourth adjusting nut; 2000 - Second support unit; 3000 - Coupler support unit; 3100 - Support leg; 3200 - Third support plate; 3300 - Second adjusting screw; 3400 - Fourth support plate; 3510 - Second adjusting nut; 3520 - Third adjusting nut; 3600 - Seventh hoop assembly; 3700 - Fourth sliding plate; 3800 - Second slide rail; 3910 - Fourth mounting plate; 3920 - Fifth adjusting assembly; 4100 - Base plate; 4200 - First slide rail; 4300 - First sliding plate; 4400 - Second sliding plate; 4500 - Slide block; 4600 - Tie rod assembly; 4610 - First fixed seat; 4620 - Second fixed seat; 4630 - First screw; 4640 - Second screw; 4650 - Threaded tube; 4700 - Furniture caster; 4800 - Handrail; 5100 - Third support unit; 5200 - Third sliding plate; 5300 - Third slide rail; 5410 - Fifth hoop assembly; 5420 - Sixth hoop assembly; 5510 - Third mounting plate; 5520 - Fourth adjusting assembly; 6000 - Reinforcement assembly; 6100 - First card joint; 6200 - Second card joint; 6300 - Adapter plate group; 6310 - First adapter plate; 6320 - Second adapter plate6321 - Second waist-shaped hole; X - First direction; Y - Second direction; Z - Third direction. Detailed implementation manners

[0019] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application.

[0020] In the description of the present application, it should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "top", "bottom", "axial direction", "radial direction", "circumferential direction", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0021] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0022] In the present application, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0023] As Figure 1 shown, in the embodiment, a superconducting cavity string assembly tooling is provided, which can be used to serially assemble two superconducting cavity string components. Among them, the superconducting cavity string component can be a 2-cell superconducting cavity string component. The superconducting cavity string component may include structures such as a beam tube, a valve, a superconducting cavity, and a coupler, etc. The connection between two superconducting cavity string components can be realized through a bellows. A bellows can also be connected between the beam tube and the valve.

[0024] In some embodiments, the superconducting cavity string assembly tool includes a bottom plate 4100, a first support unit 1000, a second support unit 2000, and a coupler support unit 3000. Among them, the bottom plate 4100 can be used as an installation carrier in the superconducting cavity string assembly tool, and other units can be attached to the bottom plate 4100 for installation and setting. In addition, the superconducting cavity string assembly tool is configured with a first direction X, a second direction Y, and a third direction Z that are perpendicular to each other. Among them, the first direction X can be parallel to the axial direction of the superconducting cavity string assembly, and the third direction Z can be parallel to the gravity direction.

[0025] In some embodiments, the first support unit 1000 and the second support unit 2000 may be disposed on the same side of the bottom plate 4100 along the first direction X. The structures of the first support unit 1000 and the second support unit 2000 may be symmetrical to each other. The first support unit 1000 may be used to fix one set of superconducting cavity string components, and the second support unit 2000 may be used to fix the other set of superconducting cavity string components, so as to connect and assemble the two sets of superconducting cavity string components.

[0026] In some embodiments, the first support unit 1000 may include a gate valve support mechanism 200, a bundle tube support mechanism 300, a movable end support mechanism 410, and a fixed end support mechanism 420. The gate valve support mechanism 200, the movable end support mechanism 410, and the fixed end support mechanism 420 may be arranged in sequence along the first direction X, and the gate valve support mechanism 200, the movable end support mechanism 410, and the fixed end support mechanism 420 are all slidably installed on the bottom plate 4100 along the first direction X. The gate valve support mechanism 200 may be located on a side of the movable end support mechanism 410 away from the second support unit 2000. Thus, the distances between the gate valve support mechanism 200, the movable end support mechanism 410, the fixed end support mechanism 420, and the second support unit 2000 may be adjustable. The bundle tube support mechanism 300 may be installed on the gate valve support mechanism 200, and located on a side of the gate valve support mechanism 200 away from the movable end support mechanism 410.

[0027] In some embodiments, the coupler support unit 3000 may also be slidably mounted on the bottom plate 4100 along the first direction X, and the coupler support unit 3000 may be located on one side of the fixed end support mechanism 420 in the second direction Y. The coupler support unit 3000 may be located on one side of the fixed end support mechanism 420 in the first support unit 1000, or on one side of the fixed end support mechanism 420 in the second support unit 2000. The coupler support unit 3000 is located on one side of the fixed end support mechanism 420, and there is no specific limitation. For example, along the second direction Y, the coupler support unit 3000 may be located on the left or right side of the fixed end support mechanism 420.

[0028] In use, the beam tube in the superconducting cavity string assembly can be fixed to the beam tube support mechanism 300, the valve gate can be fixed to the valve gate support mechanism 200, and the superconducting cavity can be fixed between the movable end support mechanism 410 and the fixed end support mechanism 420. Thus, the structures of the superconducting cavity string assembly can be connected and assembled in sequence, and the two superconducting cavity string assemblies can be connected and assembled through a bellows. The coupler can be fixedly installed on the coupler support unit 3000 to assemble and connect the coupler with the coupling flange port on the superconducting cavity.

[0029] In the embodiment of the present application, the support structures in the superconducting cavity string assembly tooling are modularly designed, such as the valve gate support mechanism 200, the beam tube support mechanism 300, the movable end support mechanism 410, the fixed end support mechanism 420, and the coupler support unit 3000. When assembling the superconducting cavity string assembly tooling, the support structures can be assembled synchronously, thereby improving the assembly efficiency of the superconducting cavity string assembly tooling.

[0030] As Figures 1 to 4 shown, in some embodiments, a first slide rail 4200 parallel to the first direction X is fixedly installed on one side of the bottom plate 4100 facing the first support unit 1000. A first slide plate 4300 and a second slide plate 4400 can be slidably installed on the first slide rail 4200. Among them, both the first slide plate 4300 and the second slide plate 4400 can be slidably installed on the first slide rail 4200 through corresponding sliders 4500. In some embodiments, the first slide rail 4200 can be a high-precision ball linear guide rail.

[0031] In some embodiments, the valve gate support mechanism 200 can be installed on the side of the first slide plate 4300 facing away from the first slide rail 4200, that is, the valve gate support mechanism 200 can be slidably installed on the first slide rail 4200 through the first slide plate 4300. The fixed end support mechanism 420, the movable end support mechanism 410, and the coupler support unit 3000 can be installed on the side of the second slide plate 4400 facing away from the first slide rail 4200. Correspondingly, the fixed end support mechanism 420, the movable end support mechanism 410, and the coupler support unit 3000 can all be slidably installed on the first slide rail 4200 through the second slide plate 4400.

[0032] In some embodiments, a pull rod assembly 4600 is connected between the first slide plate 4300 and the second slide plate 4400. The pull rod assembly 4600 can be used to adjust the distance between the first slide plate 4300 and the second slide plate 4400, and can also be used to lock the relative position between the first slide plate 4300 and the second slide plate 4400. That is, the distance between the valve gate support mechanism 200 and the movable end support mechanism 410 can be adjusted through the pull rod assembly 4600, and the relative position between the valve gate support mechanism 200 and the movable end support mechanism 410 can be locked to ensure the assembly accuracy of the superconducting cavity string assembly.

[0033] In addition, a tie rod assembly 4600 can be connected between the second sliding plate 4400 in the first support unit 1000 and the second sliding plate 4400 in the second support unit 2000, and between the first sliding plate 4300 in the second support unit 2000 and the second sliding plate 4400 in the second support unit 2000.

[0034] In some embodiments, the tie rod assembly 4600 can include a first fixing seat 4610, a second fixing seat 4620, a first screw rod 4630, a second screw rod 4640, and a threaded tube 4650. The first fixing seat 4610 can be fixedly arranged on the side of the first sliding plate 4300 away from the first slide rail 4200 by means of welding or bolt connection, etc., and is located at the side position of the first sliding plate 4300 close to the second sliding plate 4400. The second fixing seat 4620 can also be fixedly arranged on the side of the second sliding plate 4400 away from the first slide rail 4200 by means of welding or bolt connection, etc., and is close to the side position of the second sliding plate 4400 close to the first sliding plate 4300.

[0035] In some embodiments, the first screw rod 4630 can be parallel to the first direction X. One end of the first screw rod 4630 can be fixedly connected to the first fixing seat 4610 by means of nut locking, welding or interference fit, etc., and the other end of the first screw rod 4630 extends towards the second fixing seat 4620. The second screw rod 4640 is also parallel to the first direction X. One end of the second screw rod 4640 is fixedly connected to the second fixing seat 4620 by means of nut locking, welding or interference fit, etc., and the other end of the second screw rod 4640 extends towards the first fixing seat 4610. In addition, the thread direction of the first screw rod 4630 is opposite to the thread direction of the second screw rod 4640.

[0036] In the embodiment, the threaded tube 4650 can be a tubular structure with internal threads on the inner wall. The threaded tube 4650 can be parallel to the first direction X. One end of the threaded tube 4650 can be screwed to the end of the first screw rod 4630 away from the first fixing seat 4610, and the other end of the threaded tube 4650 can be screwed to the end of the second screw rod 4640 away from the second fixing seat 4620. When the threaded tube 4650 is rotated, since the first screw rod 4630 and the second screw rod 4640 are restricted by the corresponding fixing seats and will not rotate synchronously with the threaded tube 4650, thus, it can promote the first screw rod 4630 and the second screw rod 4640 to expand and contract relative to the threaded tube 4650, realizing the adjustment of the distance between the first sliding plate 4300 and the second sliding plate 4400. In the embodiment, through the cooperation of the threaded tube 4650 with the first screw rod 4630 and the second screw rod 4640, the high-precision adjustment of the distance between the first sliding plate 4300 and the second sliding plate 4400 can be realized, and the high-precision connection and assembly of the superconducting cavity string assembly can be further improved.

[0037] As Figure 2 shown, in some embodiments, on the side of the bottom plate 4100 facing away from the first slide rail 4200, there is also installed a furniture caster 4700, which can facilitate the operator to move the superconducting cavity string assembly tooling, and facilitate the transportation of the assembled superconducting cavity string assembly to other positions for continued butt-joint connection with other superconducting guiding structure segments. When in place, it can also facilitate the stable placement of the superconducting cavity string assembly tooling at the corresponding position. In the embodiment, on the side of the bottom plate 4100 facing the first slide rail 4200, there is also provided a handrail 4800, which can provide a force application point for the operator and facilitate the operator to push the superconducting cavity string assembly tooling to move.

[0038] As Figure 1 and Figure 5 shown, in some embodiments, the valve support mechanism 200 includes a first support column 210, a first support stud 220, a first support frame 230, and a fifth support frame 240. Among them, the first support column 210 can be parallel to the third direction Z. One end of the first support column 210 can be connected to the first sliding plate 4300 by means of bolt connection or the like.

[0039] In some embodiments, at one end of the first support column 210 close to the first sliding plate 4300, a second connecting plate 250 can be fixedly connected by means of integral molding or welding or the like. The second connecting plate 250 can be parallel to the first sliding plate 4300. A first waist-shaped hole 251 with a long axis parallel to the second direction Y is formed on the second connecting plate 250. Bolts can pass through the first waist-shaped hole 251 and the first sliding plate 4300 and be threadedly connected to the first sliding plate 4300. Thus, in the second direction Y, the position of the first support column 210 on the first sliding plate 4300 can be adjusted as needed, and the second connecting plate 250 and the first sliding plate 4300 can be locked by threadedly connecting the bolts to the first sliding plate 4300.

[0040] In some embodiments, a flange is disposed at one end of the first support column 210 away from the first sliding plate 4300. The first support stud 220 may be connected to one end of the first support column 210 away from the first sliding plate 4300, and the first support stud 220 is parallel to the third direction Z. In an embodiment, one end of the first support stud 220 may be screwed to one end of the first support column 210 provided with a flange. The fifth support frame 240 may be fixedly connected to one end of the first support stud 220 away from the first support column 210. Specifically, one end of the first support stud 220 away from the first support column 210 can be inserted into the fifth support frame 240, and a limiting plate is provided on the peripheral side of the first support stud 220 facing one end of the fifth support frame 240, and the limiting plate abuts against the side of the fifth support frame 240 facing the first support column 210. One end of the first support stud 220 inserted into the fifth support frame 240 can be screwed with a nut, and the first support stud 220 and the fifth support frame 240 can be locked and fixed by the locking nut and the limiting plate. In the embodiment, the first support stud 220 can be used to achieve a rough adjustment of the position of the gate valve in the third direction Z. Specifically, the extension length of the first support stud 220 relative to the first support column 210 can be adjusted as needed, and after the adjustment is in place, the fifth support frame 240 can be installed on the first support stud 220.

[0041] In some embodiments, the fifth support frame 240 may be roughly in the shape of a rectangular frame. The first support frame 230 may be arranged on the side of the fifth support frame 240 away from the first support stud 220. The first support frame 230 is screwed with a first top screw 281 extending along the third direction Z at one end facing the fifth support frame 240, and the first top screw 281 abuts against the fifth support frame 240. In the embodiment, the distance between the fifth support frame 240 and the first support frame 230 can be adjusted by the first top screw 281, so that the precision adjustment of the position of the gate valve in the third direction Z can be achieved. When the adjustment is in place, the first support frame 230 and the fifth support frame 240 can be locked and fixed by the first locking bolt 282.

[0042] In some embodiments, the first support frame 230 may include a first support frame body 231 and two first connecting plates 232. The first support frame body 231 may be connected to the fifth support frame 240. The two first connecting plates 232 may be fixedly arranged on the side of the first support frame body 231 away from the fifth support frame 240 by means of integral molding or bolt connection, and the two first connecting plates 232 are spaced and opposite to each other along the second direction Y. The two first connecting plates 232 are both screwed with adjustment bolts 260 extending along the second direction Y, and the adjustment bolts 260 on the two first connecting plates 232 are arranged opposite to each other, and the adjustment bolts 260 may be exposed and protruded relative to the side of the two first connecting plates 232 that are close to each other.

[0043] In addition, the valve support mechanism 200 further includes two clamping plates 270, and the two clamping plates 270 are correspondingly arranged on one side of the two first connecting plates 232 facing each other. Moreover, one side of the two clamping plates 270 facing away from each other can abut against the adjusting bolts 260 connected to the corresponding first connecting plates 232. Thus, by adjusting the telescopic length of the adjusting bolts 260 relative to the side where the two first connecting plates 232 are close to each other, the distance between the two clamping plates 270 can be adjusted. During use, the distance between the two clamping plates 270 can be first enlarged to smoothly place the valve between the two clamping plates 270. Subsequently, by rotating the adjusting bolts 260 on one side or both sides, the two clamping plates 270 can clamp and fix the valve. At the same time, high-precision adjustment of the position of the valve in the second direction Y can also be achieved.

[0044] As Figure 1 , Figure 5 and Figure 6 shown, in some embodiments, the bundle tube support mechanism 300 includes a second support frame 310, a first support plate 320, and a first adjusting screw 330. Among them, the second support frame 310 may include a second support frame body 311 and a clamping plate 312. The second support frame body 311 is generally in a Z-shaped plate structure. One end of the second support frame body 311 and the clamping plate 312 are respectively arranged on both sides of the first support column 210 and are fixedly connected by means of bolt connection or the like. Thus, the second support frame body 311 can cooperate with the clamping plate 312 to tightly hold the first support column 210, and the bundle tube support mechanism 300 can be fixedly installed on the first support column 210.

[0045] In some embodiments, the other end of the second support frame body 311 away from the clamping plate 312 is arranged to face away from the first support column 210. The bundle tube support mechanism 300 further includes a fifth support plate 340, and the fifth support plate 340 can be fixedly connected to the end of the second support frame body 311 away from the clamping plate 312 by means of bolt connection or the like and is located on the side of the second support frame body 311 facing away from the bottom plate 4100.

[0046] In some embodiments, the tube bundle support mechanism 300 may include four first adjustment screws 330, and the four first adjustment screws 330 may be respectively disposed at four corner positions of the fifth support plate 340. The first adjustment screw 330 is parallel to the third direction Z. One end of the first adjustment screw 330 is slidably connected to the fifth support plate 340. In the embodiment, one end of the first adjustment screw 330 may penetrate through the fifth support plate 340, and two first adjustment nuts 350 may be screwed on the end of the first adjustment screw 330 penetrating through the fifth support plate 340. The two first adjustment nuts 350 are respectively disposed on two opposite sides of the fifth support plate 340 and both abut against the fifth support plate 340. The other end of the first adjustment screw 330 is fixedly connected to the first support plate 320. The first support plate 320 may be spaced opposite to the side of the fifth support plate 340 away from the second support frame 310, and the first support plate 320 is arranged parallel to the fifth support plate 340. Thus, by rotating the first adjustment nut 350 located at the position of the fifth support plate 340, the telescopic length of the first adjustment screw 330 relative to the side of the fifth support plate 340 away from the first support plate 320 can be adjusted, and further the distance between the fifth support plate 340 and the first support plate 320 can be adjusted, that is, the height of the first support plate 320 can be adjusted with high precision.

[0047] In other embodiments, the tube bundle support mechanism 300 may include two or three or more first adjustment screws 330.

[0048] In some embodiments, a first mounting plate 381 is connected to the side of the first support plate 320 away from the second support frame 310, and the first mounting plate 381 is disposed in a fitting manner on the side of the first support plate 320 away from the second support frame 310. In some embodiments, first adjustment assemblies 390 are disposed on both opposite sides of the first mounting plate 381 along the second direction Y, and can be used to adjust the position of the first mounting plate 381 in the second direction Y, and further achieve high-precision adjustment of the position of the tube bundle in the second direction Y.

[0049] In some embodiments, the first adjustment assembly 390 may include a fifth connecting plate 391 and a second set screw 392. The fifth connecting plate 391 may be fixedly connected to the side of the first support plate 320 by means of bolt connection or the like. The second set screw 392 may be screwed on the fifth connecting plate 391 along the second direction Y and protrude toward the side of the fifth connecting plate 391 facing the first mounting plate 381, and the second set screw 392 may abut against the first mounting plate 381. Thus, the high-precision adjustment of the first mounting plate 381 in the second direction Y can be adjusted by rotating the second set screw 392. After the adjustment is in place, the first mounting plate 381 and the first support plate 320 can be locked by a second locking bolt 382.

[0050] In some embodiments, a first clamping assembly 360 and a second clamping assembly 370 are connected to a side of the first mounting plate 381 facing away from the second support frame 310, and the first clamping assembly 360 and the second clamping assembly 370 are arranged in sequence along the first direction X. Among them, the second clamping assembly 370 can be located on a side of the first clamping assembly 360 close to the valve support mechanism 200.

[0051] In some embodiments, the first clamping assembly 360 may include a fixed clamp 361 and a movable clamp 362. The fixed clamp 361 can be fixedly connected to the first support plate 320 by means of bolt connection or the like. The movable clamp 362 can be detachably connected to the fixed clamp 361 by means of bolt connection or the like. During use, the movable clamp 362 can be connected to the fixed clamp 361 and cooperate to tightly hold and fix the bundle tube. In the embodiment, the structure of the second clamping assembly 370 can be similar to that of the first clamping assembly 360, and will not be elaborated here.

[0052] In some embodiments, the first support unit 1000 further includes a bellows support mechanism 500, which can be used to fix the bellows between the bundle tube and the valve. In some embodiments, the bellows support mechanism 500 may include a third connecting plate 510 and a fourth connecting plate 520 that are spaced opposite to each other along the first direction X. The third connecting plate 510 can be fixedly connected to the fixed clamp 361 in the second clamping assembly 370 by means of bolt connection or the like, and is located on a side of the second clamping assembly 370 facing away from the first clamping assembly 360. The fourth connecting plate 520 is located on a side of the third connecting plate 510 facing away from the second clamping assembly 370. In the embodiment, the third connecting plate 510 and the fourth connecting plate 520 can be connected by a third adjusting screw 530. Specifically, one end of the third adjusting screw 530 can be fixedly connected to the third connecting plate 510 by means of welding or the like. The other end of the third adjusting screw 530 can slidably penetrate through the fourth connecting plate 520 and is connected with two groups of spaced opposite fourth adjusting nuts 540. The two groups of fourth adjusting nuts 540 are respectively arranged on opposite sides of the fourth connecting plate 520 and are both in contact with the fourth connecting plate 520. Thus, the distance between the third connecting plate 510 and the fourth connecting plate 520 can be adjusted as needed.

[0053] Such as Figure 1 、 Figure 5 and Figure 7As shown, in some embodiments, the movable end support mechanism 410 includes a second support column 411, a second support stud 412, a third support frame 413, and a connecting hoop 414. Both the second support column 411 and the second support stud 412 are parallel to the third direction Z. The second support column 411, the second support stud 412, and the third support frame 413 can be sequentially connected along the third direction Z, and the second support column 411 can be connected to the second sliding plate 4400. In the embodiment, the structures and installation manners of the second support column 411, the second support stud 412, and the third support frame 413 can be similar to those of the first support column 210, the first support stud 220, and the fifth support frame 240 in the valve support mechanism 200, and will not be elaborated herein.

[0054] In some embodiments, the movable end support mechanism 410 further includes a second mounting plate 415, and the second mounting plate 415 can be placed on the side of the third support frame 413 facing away from the second support stud 412. A third set screw 416 along the third direction Z is screwed on the second mounting plate 415. The third set screw 416 passes through the second mounting plate 415 and abuts against the third support frame 413. Thus, the high-precision adjustment of the second mounting plate 415 in the third direction Z can be adjusted by rotating the third set screw 416. After the adjustment is in place, the second mounting plate 415 can be locked and fixed to the third support frame 413 by a locking bolt.

[0055] In some embodiments, at one end of the third support frame 413 close to the second mounting plate 415, second adjustment components 417 are connected to both sides along the second direction Y, which can be used for the high-precision adjustment of the position of the second mounting plate 415 in the second direction Y. Among them, the structure of the second adjustment component 417 can be similar to that of the first adjustment component 390.

[0056] In the embodiment, the connecting hoop 414 can be connected to the side of the second mounting plate 415 facing away from the second support stud 412 by welding, integral casting, bolt connection, etc. The superconducting cavity can be placed on the connecting hoop 414, and the connecting hoop 414 can provide a supporting effect for the superconducting cavity.

[0057] Such as Figure 1 、 Figure 5 and Figure 8As shown, in some embodiments, the fixed end support mechanism 420 includes a third support column 421, a third support stud 422, a fourth support frame 423 and a U-shaped frame 424. The third support column 421 and the third support stud 422 are parallel to the third direction Z. The third support column 421, the third support stud 422 and the fourth support frame 423 can be connected in sequence along the third direction Z, and the third support column 421 can also be connected to the second sliding plate 4400. In the embodiment, the structure and installation method of the third support column 421, the third support stud 422 and the fourth support frame 423 can be similar to the structure and installation method of the first support column 210, the first support stud 220 and the fifth support frame 240 in the gate valve support mechanism 200, and will not be repeated here.

[0058] In some embodiments, the U-shaped frame 424 can be connected to the side of the fourth support frame 423 away from the third support stud 422. The end of the U-shaped frame 424 facing the fourth support frame 423 is screwed with a fourth top screw 4291 extending along the third direction Z, and the fourth top screw 4291 abuts against the fourth support frame 423. The distance between the U-shaped frame 424 and the fourth support frame 423 can be adjusted by rotating the fourth top screw 4291. When adjusted in place, it can be locked and fixed by a locking bolt. In addition, along the second direction Y, the two opposite sides of the U-shaped frame 424 are connected to the third adjustment component 4292, which can be used to achieve high-precision adjustment of the position of the U-shaped frame 424 in the second direction Y. Among them, the structure of the third adjustment component 4292 can be similar to the structure of the first adjustment component 390.

[0059] In an embodiment, the U-shaped frame 424 may include two integrally provided support arms 4241 , and the two support arms 4241 may be spaced apart and opposite to each other along the second direction Y.

[0060] In some embodiments, one end of one support arm 4241 away from the fourth support frame 423 is connected to the third clamp assembly 425 by bolt connection or the like, and the other end of the support arm 4241 away from the fourth support frame 423 is connected to the fourth clamp assembly 426 by bolt connection or the like. The third clamp assembly 425 and the fourth clamp assembly 426 can be spaced and opposite to each other along the second direction Y, and the fourth clamp assembly 426 can be arranged close to the coupler support unit 3000. In the embodiment, the structure of the third clamp assembly 425 and the structure of the fourth clamp assembly 426 can be similar to the structure of the first clamp assembly 360. The third clamp assembly 425 can be used to clamp and fix one end of a group of coupling flange openings close to the superconducting cavity. The fourth clamp assembly 426 can be used to clamp and fix one end of another group of oppositely arranged coupling flange openings close to the superconducting cavity.

[0061] In some embodiments, first fixing plates 427 are connected to the sides of the third hoop assembly 425 and the fourth hoop assembly 426 that face away from each other. The first fixing plates 427 can be connected to the movable hoops 362 in the corresponding hoop assemblies by means such as bolt connection. The other ends of the two first fixing plates 427 can extend in directions away from each other. In addition, a second fixing plate 428 is also connected between the third hoop assembly 425 and the fourth hoop assembly 426. The second fixing plate 428 can protrude relative to the sides of the third hoop assembly 425 and the fourth hoop assembly 426 that face away from each other. The second fixing plate 428 and the first fixing plate 427 can be spaced apart relative to each other along the third direction Z. In the embodiment, one end of the first fixing plate 427 away from the corresponding hoop assembly and the end of the second fixing plate 428 opposite thereto are both connected to one end of the coupling flange port away from the corresponding hoop assembly by means such as bolt connection, and are disposed on opposite sides of the coupling flange port. Thus, the installation stability of the coupling flange port can be improved, the assembly accuracy can be improved, and the stability of the coupling flange port during transportation can also be ensured.

[0062] In some embodiments, the superconducting cavity string assembly tooling further includes a third support unit 5100 and a third sliding plate 5200, which can be used to fixedly connect the bellows between two superconducting cavities. Among them, the third support unit 5100 can be disposed between the first support unit 1000 and the second support unit 2000, and is fixedly connected to the third support column 421 in the first support unit 1000. In the embodiment, the structure of the third support unit 5100 can be similar to the structure of the beam tube support mechanism 300. The difference is that the third support unit 5100 does not include the first hoop assembly 360 and the second hoop assembly 370.

[0063] In the embodiment, a third mounting plate 5510 can be connected to the third support unit 5100. Along the second direction Y, fourth adjustment components 5520 are connected to opposite sides of the third support unit 5100, which can be used to adjust the position of the third mounting plate 5510 in the second direction Y. After the adjustment is in place, the third mounting plate 5510 can be locked and fixed to the third support unit 5100 by a locking bolt. Among them, the structure of the fourth adjustment component 5520 can be similar to the structure of the first adjustment component 390.

[0064] In the embodiment, the third sliding plate 5200 can be slidably mounted on the third mounting plate 5510 along the first direction X. In some embodiments, a third slide rail 5300 can be fixedly connected to the side of the third mounting plate 5510 away from the bottom plate 4100. The third slide rail 5300 is parallel to the first direction X. The third sliding plate 5200 can be slidably mounted on the third slide rail 5300 by means of a slider structure or the like.

[0065] In some embodiments, on the side of the third sliding plate 5200 facing away from the third mounting plate 5510, a fifth hoop assembly 5410 and a sixth hoop assembly 5420 spaced relatively along the first direction X may be arranged. The structures of the fifth hoop assembly 5410 and the sixth hoop assembly 5420 may be similar to the structure of the first hoop assembly 360. The fifth hoop assembly 5410 and the sixth hoop assembly 5420 may be used to fix the two ends of the bellows, and the bellows may be connected between two superconducting cavities.

[0066] As Figure 1 , Figure 9 and Figure 10 shown, in some embodiments, the coupler support unit 3000 includes support legs 3100, a third support plate 3200, a second adjusting screw 3300, a fourth support plate 3400, and a seventh hoop assembly 3600. Among them, both the support legs 3100 and the second adjusting screw 3300 are parallel to the third direction Z. One end of the support leg 3100 may be fixedly connected to the second sliding plate 4400, that is, the support leg 3100 may be slidably mounted on the bottom plate 4100 through the second sliding plate 4400, and the support leg 3100 may be arranged side by side with the third support column 421 along the second direction Y. The third support plate 3200 is connected to the end of the support leg 3100 away from the bottom plate 4100, and the fourth support plate 3400 is spaced relatively from the third support plate 3200.

[0067] In the embodiment, the second adjusting screw 3300 is connected between the fourth support plate 3400 and the third support plate 3200 to adjust the distance between the third support plate 3200 and the fourth support plate 3400. Specifically, one end of the second adjusting screw 3300 may pass through the third support plate 3200, and two second adjusting nuts 3510 may be screwed on the end of the second adjusting screw 3300 passing through the third support plate 3200. The two second adjusting nuts 3510 are respectively arranged on the opposite sides of the third support plate 3200 and both abut against the third support plate 3200. The other end of the second adjusting screw 3300 may pass through the fourth support plate 3400, and two third adjusting nuts 3520 may be screwed on the end of the second adjusting screw 3300 passing through the fourth support plate 3400. The two third adjusting nuts 3520 are respectively arranged on the opposite sides of the fourth support plate 3400 and both abut against the fourth support plate 3400. Thus, the distance between the third support plate 3200 and the fourth support plate 3400 can be adjusted by rotating the second adjusting nut 3510 and / or the third adjusting nut 3520. In the embodiment, four second adjusting screws 3300 are provided and may be respectively arranged at the four corner positions of the third support plate 3200.

[0068] In some embodiments, a fourth mounting plate 3910 is provided on a side of the fourth support plate 3400 facing away from the third support plate 3200. Along the first direction X, fifth adjustment components 3920 are connected to opposite sides of the fourth support plate 3400 for adjusting the position of the fourth mounting plate 3910 in the first direction X. Among them, the structure, installation method, and adjustment method of the fifth adjustment component 3920 are similar to those of the first adjustment component 390. After the position of the fourth mounting plate 3910 is adjusted in place, the fourth mounting plate 3910 can be locked and fixed to the fourth support plate 3400 through a locking bolt.

[0069] In some embodiments, a second slide rail 3800 parallel to the second direction Y is provided on a side of the fourth mounting plate 3910 facing away from the fourth support plate 3400. A fourth slide plate 3700 is slidably mounted on the second slide rail 3800. The fixing hoop 361 of the seventh hoop assembly 3600 can be fixedly connected to a side of the fourth slide plate 3700 facing away from the second slide rail 3800 by means of bolt connection or the like. In the embodiment, the seventh hoop assembly 3600 can be used to fix the coupler.

[0070] As Figure 1 , Figures 6 to 8 , Figure 11 shown, in some embodiments, a reinforcement assembly 6000 is connected between the valve gate support mechanism 200 and the movable end support mechanism 410. The reinforcement assembly 6000 can be connected between the first support column 210 and the second support column 411, which can improve the installation stability of the valve gate support mechanism 200 and the movable end support mechanism 410.

[0071] In some embodiments, the reinforcement assembly 6000 includes a first clamping joint 6100, a second clamping joint 6200, and a transfer plate group 6300. The transfer plate group 6300 is disposed between the valve gate support mechanism 200 and the movable end support mechanism 410. The first clamping joint 6100 and the transfer plate group 6300 are respectively disposed on opposite sides of the first support column 210 and are connected by bolts to tightly hold the first support column 210. The second clamping joint 6200 and the transfer plate group 6300 are respectively disposed on opposite sides of the second support column 411 and can be connected by bolts to cooperate with each other to tightly hold the second support column 411.

[0072] In some embodiments, the adapter board group 6300 may include a first adapter board 6310 and a second adapter board 6320. The first adapter board 6310 cooperates with the first card connector 6100 to tightly hold and connect the first support column 210. The second adapter board 6320 cooperates with the second card connector 6200 to tightly hold and connect the second support column 411. The first adapter board 6310 and the second adapter board 6320 may be locked and fixed to each other by bolts and nuts. In the embodiment, one end of the second adapter board 6320 facing the first adapter board 6310 is provided with a second waist-shaped hole 6321 extending along the first direction X, and the bolt can pass through the second waist-shaped hole 6321. Thus, the relative position between the first adapter board 6310 and the second adapter board 6320 in the first direction X can be adjusted as needed, and can be locked and fixed by bolts and nuts.

[0073] In some embodiments, a reinforcement assembly 6000 may be connected between the third support columns 421 in the first support unit 1000 and the third support columns 421 in the second support unit 2000, and between the first support column 210 in the second support unit 2000 and the second support column 411 in the second support unit 2000.

[0074] In summary, the superconducting cavity string assembly tooling provided by this application may include the following features: (1). By providing Fuma casters 4700 under the bottom plate 4100 and configuring with handrails 4800, the flexible movement and stable support of the superconducting cavity string assembly tooling can be realized, and it has a horizontal adjustment function to ensure the stability of the assembly process.

[0075] (2). Adopting a modular design, after each support structure is assembled separately, they can be assembled in series and can be locked to each other, improving the accuracy of the subsequent superconducting cavity string component assembly.

[0076] (3). Using threaded structures such as screws and studs, high-precision adjustment can be achieved.

[0077] (4). The rapid and accurate alignment assembly of the superconducting cavity string components can be realized, improving the assembly efficiency of the superconducting cavity string components.

[0078] It can be seen that the superconducting cavity string assembly tooling provided by this application can realize the support and transportation functions of the superconducting cavity string components, and can achieve high-precision collinear alignment of the superconducting cavity string components.

[0079] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0080] Although the embodiments of this application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations on this application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application.

Claims

1. A superconducting cavity string assembly tooling, characterized in that, Comprising: Bottom plate; The first support unit includes a valve support mechanism, a beam tube support mechanism, a movable end support mechanism and a fixed end support mechanism. The valve support mechanism, the movable end support mechanism and the fixed end support mechanism are arranged in sequence along the first direction, and are all slidably installed on the same side of the bottom plate along the first direction. The beam tube support mechanism is installed on the valve support mechanism and is located on the side of the valve support mechanism away from the movable end support mechanism; The second support unit is arranged on the side of the fixed end support mechanism away from the movable end support mechanism; The coupler support unit is arranged side by side along the second direction on one side of the first support unit or the second support unit, and the second direction is perpendicular to the first direction.

2. The superconducting cavity string assembly tooling according to claim 1, characterized in that, The superconducting cavity string assembly tooling further includes a first slide rail, a first sliding plate and a second sliding plate. The first slide rail is fixedly arranged on the bottom plate along the first direction. The first sliding plate and the second sliding plate are both slidably installed on the first slide rail. The valve support mechanism is installed on the side of the first sliding plate away from the first slide rail. The movable end support mechanism, the fixed end support mechanism and the coupler support unit are installed on the side of the second sliding plate away from the first slide rail; A pull rod assembly is connected between the first sliding plate and the second sliding plate. The pull rod assembly includes a first screw rod, a second screw rod and a threaded tube. One end of the first screw rod is fixedly connected to the first sliding plate, and the other end of the first screw rod extends towards the second sliding plate. One end of the second screw rod is fixedly connected to the second sliding plate, and the other end of the second screw rod extends towards the first sliding plate. The threaded tube is respectively screwed to the end of the first screw rod away from the first sliding plate and the end of the second screw rod away from the second sliding plate. The thread direction of the first screw rod is opposite to the thread direction of the second screw rod.

3. The superconducting cavity string assembly tooling according to claim 1, wherein The valve support mechanism includes a first support column, a first support stud and a first support frame. The first support column is parallel to the third direction, and the third direction is perpendicular to both the first direction and the second direction at the same time. One end of the first support column is slidably installed on the bottom plate. The first support stud is connected between the first support column and the first support frame. The distance between the first support column and the first support frame is adjustable. The first support frame is used to support the valve.

4. The superconducting cavity string assembly tooling according to claim 3, characterized in that The first support frame includes a first support frame body and two first connecting plates located on the side of the first support frame body away from the first support stud. The two first connecting plates are spaced relatively along the second direction. Adjusting bolts extending along the second direction are screwed on both of the two first connecting plates. The two groups of adjusting bolts protrude outwards on the side of the two first connecting plates close to each other; The valve support mechanism further includes two clamping plates, and the two clamping plates are correspondingly arranged on the side of the two first connecting plates opposite to each other and are in contact with the adjusting bolts connected to the corresponding first connecting plates.

5. The superconducting cavity string assembly tooling according to claim 3 or 4, characterized in that The gate valve support mechanism further includes a fifth support frame, wherein the fifth support frame is connected between the first support stud and the first support frame; A first top screw extending along the third direction is screwed to one end of the first support frame facing the fifth support frame, and the first top screw abuts against a side of the fifth support frame away from the first support stud; A first locking bolt is also connected between the first support frame and the fifth support frame.

6. The superconducting cavity string assembly tooling according to claim 3, characterized in that The bundle tube support mechanism comprises a second support frame, a first support plate, a fifth support plate and a first adjusting screw, wherein the second support frame is fixedly connected to the first support column and is located on a side of the first support column away from the movable end support mechanism; The fifth support plate is fixedly connected to a side of the second support frame away from the bottom plate, the first support plate is spaced apart from the fifth support plate, one end of the first adjusting screw is passed through the fifth support plate and is screwed with two first adjusting nuts, the two first adjusting nuts are respectively arranged on two opposite sides of the fifth support plate and are both in contact with the fifth support plate, and the other end of the first adjusting screw is connected to the first support plate; A first clamp assembly and a second clamp assembly are arranged on a side of the first support plate facing away from the second support frame, and the first clamp assembly and the second clamp assembly are arranged in sequence along the first direction.

7. The superconducting cavity string assembly tooling according to claim 6, characterized in that, The bundle tube support mechanism further includes a first mounting plate, which is arranged on a side of the first support plate away from the fifth support plate, and first adjustment components are connected to both sides of the first support plate that are opposite to each other along the second direction; The first adjustment assembly includes a fifth connecting plate fixedly connected to the first support plate, the fifth connecting plate is screwed with a second top screw extending along the second direction, the second top screw abuts against the first mounting plate, and a second locking bolt is connected between the first mounting plate and the first support plate.

8. The superconducting cavity string assembly tooling according to claim 1, characterized in that, The movable end support mechanism comprises a second support column, a second support stud, a third support frame and a connecting hoop, the second support column is parallel to a third direction, and the third direction is perpendicular to both the first direction and the second direction; The second support column, the second support stud and the third support frame are connected in sequence along the third direction, and one end of the second support column away from the second support stud is slidably installed on the base plate, the second support stud can be telescopic relative to the second support column and the third support frame, and the connecting hoop is arranged on a side of the third support frame away from the second support stud.

9. The superconducting cavity string assembly tooling according to claim 1, wherein, The fixed end support mechanism comprises a third support column, a third support stud, a fourth support frame and a U-shaped frame, wherein the third support column is parallel to a third direction, and the third direction is perpendicular to both the first direction and the second direction; The third support column, the third support stud and the fourth support frame are sequentially connected and arranged along the third direction, one end of the third support column away from the third support stud is slidably installed on the bottom plate, and the third support stud can be telescopically arranged relative to the third support column and the fourth support frame; The U-shaped frame is arranged on a side of the fourth support frame away from the third support stud, and a third clamp assembly and a fourth clamp assembly are arranged on the side of the U-shaped frame away from the fourth support frame. The third clamp assembly and the fourth clamp assembly are spaced opposite to each other along the second direction.

10. The superconducting cavity string assembly tooling according to claim 1, characterized in that, The coupler support unit includes a support leg, a third support plate, a second adjusting screw and a fourth support plate, one end of the support leg is slidably mounted on the base plate, the third support plate is connected to an end of the support leg away from the base plate, the fourth support plate is spaced apart from the third support plate, the second adjusting screw is connected between the fourth support plate and the third support plate to adjust the distance between the third support plate and the fourth support plate, and a seventh clamp assembly is slidably connected to the side of the fourth support plate away from the third support plate, and the sliding direction of the seventh clamp assembly is parallel to the second direction.

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