Assembling device and assembling method suitable for lead-bismuth reactor

Abstract

The invention relates to the technical field of nuclear reactor assembly, in particular to an assembly device and an assembly method suitable for a lead-bismuth reactor. The assembling device comprises an assembling butt joint assembly, an assembling driving assembly, an elevator, a stacking container posture adjusting assembly, a feature detection device and a truss. The assembling butt-joint assembly is arranged to be in an open state and a closed state, and the assembling driving assembly is used for driving the assembling butt-joint assembly to move, so that the reactor container of the lead-bismuth reactor can automatically enter or leave the reactor container without participation of an operator, and the posture of the reactor container is adjusted by the reactor container posture adjusting assembly; according to the method, the reactor container can be conveniently adjusted to the posture meeting the assembling requirement, so that the convenience of assembling the lead-bismuth reactor is improved, the assembling efficiency is further improved, then the assembled lead-bismuth reactor is detected by utilizing the characteristic detection device, and the reliability of the assembled lead-bismuth reactor is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of nuclear reactor assembly, in particular to an assembly device suitable for lead-bismuth reactor and an assembly method. BACKGROUND

[0002] The statements herein are merely provided to give a background of the present application and are not necessarily prior art.

[0003] The lead-bismuth reactor is a fast neutron reactor using liquid lead or lead-bismuth alloy as the coolant of primary and secondary circuits, and the reactor and the primary circuit system are placed in a reactor vessel, the reactor heat is led out through the secondary circuit, and the heat of the secondary circuit is led out to the atmospheric environment through a lead-bismuth-air heat exchanger.

[0004] Since the reactor and the primary circuit system need to be arranged in the reactor vessel, the volume of the reactor vessel is usually large, and therefore, it is very difficult to transport and assemble the reactor vessel. SUMMARY

[0005] In the following, a brief overview of the present application is given in order to provide a basic understanding of some aspects of the present application. It should be understood that this overview is not an extensive overview of the present application. It is not intended to identify key or important parts of the present application nor is it intended to limit the scope of the present application. Its purpose is merely to present some concepts in a simplified form as a prelude to the more detailed description of a later discussion.

[0006] In a first aspect, embodiments of the present application provide an assembly device suitable for lead-bismuth reactor, comprising: a fitting docking assembly, the fitting docking assembly is arranged to be in an open state before the reactor vessel of the lead-bismuth reactor enters, and in a closed state after the reactor vessel of the lead-bismuth reactor enters; a fitting driving assembly, the fitting driving assembly is arranged to drive the fitting docking assembly to move between the open state and the closed state; a hoist, the hoist is arranged to be fixedly connected with the fitting docking assembly, and arranged to lift the tools needed during installation; a reactor vessel posture adjusting assembly, the reactor vessel posture adjusting assembly is arranged to adjust the posture of the reactor vessel, so that the reactor vessel is in a posture conforming to assembly; a feature detection device, the feature detection device is arranged to detect the lead-bismuth reactor after assembly; a truss, the feature detection device is arranged to be movably arranged on the truss, so that the feature detection device is located at a predetermined detection position.

[0007] The assembling device provided by the embodiment of the present application sets the assembly docking assembly to be capable of being in an open state and a closed state, and drives the assembly docking assembly to move by using the assembly driving assembly, so that the lead-bismuth reactor vessel is automatically entered or left without the participation of the operator, the posture of the reactor vessel is adjusted by using the reactor vessel posture adjusting assembly, so that the reactor vessel is adjusted to the posture conforming to the assembly, so as to improve the convenience of the lead-bismuth reactor assembly, and then the lead-bismuth reactor after the assembly is detected by using the feature detection device, so as to improve the reliability of the lead-bismuth reactor obtained by the assembly.

[0008] In a second aspect, the embodiment of the present application further provides an assembling method suitable for a lead-bismuth reactor, which comprises the following steps: S10: obtaining a reactor vessel of a lead-bismuth reactor to be assembled; S20: turning over the reactor vessel; S30: transferring the turned-over reactor vessel to an assembling position; and S40: assembling the lead-bismuth reactor to be assembled by using the assembling device of the embodiment of the present application.

[0009] The assembling method provided by the embodiment of the present application can realize the rapid and automatic assembly of the lead-bismuth reactor without the manual assembly of the lead-bismuth reactor by the operator, so as to improve the assembly precision and the assembly efficiency of the lead-bismuth reactor, and further shorten the assembly cycle of the lead-bismuth reactor.

[0010] These and other advantages of the present application will no doubt become apparent to those of ordinary skill in the art after having read the following detailed description of the preferred embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to further clarify the above and other advantages and features of the present application, a more particular description of the application will be rendered by reference to specific embodiments thereof, which are illustrated in the appended drawings. The drawings form a part of the specification and are included to further illustrate the application and to facilitate an understanding of the application. Identical and like components that are depicted in the figures are identified by the same reference numerals throughout the several views. It should be noted that the drawings are not necessarily drawn to scale, and that the embodiments disclosed are illustrative only. Therefore, specific details disclosed herein are not to be interpreted as limiting, but are merely intended to provide a descriptive example of the application.

[0012] Figure 1 is a structural schematic view of the assembling device according to the embodiment of the present application; Figure 2 is a structural schematic view of the assembly docking assembly in a closed state according to an embodiment of the present application; Figure 3 is a structural schematic view of the assembly docking assembly in an open state according to an embodiment of the present application; Figure 4 is a flow schematic view of the assembling method suitable for a lead-bismuth reactor according to the embodiment of the present application; Figure 5is a structural schematic view of a turnover device suitable for assembling a lead-bismuth reactor according to an embodiment of the present application; Figure 6 is a structural schematic view of a support assembly according to an embodiment of the present application; Figure 7 is a structural schematic view of a clamping assembly according to an embodiment of the present application; Figure 8 is a structural schematic view of a turnover assembly according to an embodiment of the present application; Figure 9 is a structural schematic view of a part of a seat body according to an embodiment of the present application; Figure 10 is a structural schematic view of another part of a seat body according to an embodiment of the present application.

[0013] It should be noted that the drawings are not necessarily drawn to scale, but are only shown in a schematic manner without affecting the understanding of the reader.

[0014] Legend of reference signs: 100, turnover device; 10, support assembly; 11, support piece; 111, first support part; 112, second support part; 12, first moving piece; 13, second moving piece; 14, locking piece; 20, fastening assembly; 21, clamping piece; 22, fixing piece; 30, turnover assembly; 31, base body; 32, turnover piece; 321, turnover part; 322, turnover support part; 323, turnover matching part; 324, guide matching part; 40, seat body; 41, shell; 411, first limiting groove; 412, second limiting groove; 42, guide piece; 421, recess; 43, turnover driving assembly; 431, turnover driving piece; 432, driven piece; 200, reactor vessel; 500, assembling device; 51, assembly docking assembly; 511, first assembly docking piece; 512, second assembly docking piece; 52, assembly driving assembly; 521, first matching piece; 522, second matching piece; 53, reactor vessel posture adjusting assembly; 54, truss; 55, hoist. DETAILED DESCRIPTION

[0015] Exemplary embodiments of the present application will be described herein below with reference to the accompanying drawings. In the description, specific details of practical implementation are not described in order to be clear and brief. It should be appreciated, however, that many implementation-specific decisions can have to be made in order to develop any such practical implementation, to achieve the developer's specific goals, such as compliance with system- and business-related constraints, which can vary from one implementation to another. Moreover, it should be appreciated that, while the development work can be very complex and time-consuming, it would be a routine task for those skilled in the art having the benefit of this disclosure.

[0016] It should also be noted herein that, in order not to obscure the present application with details that are well known to those having ordinary skill in the art, the drawings herein are only shown with the structures of the equipment and / or processing steps that are closely related to the solutions according to the present application, while other details that are not closely related to the present application are omitted.

[0017] It should be noted that, unless otherwise defined, the technical or scientific terms used in the present application should be understood as having their usual meaning understood by those having ordinary skill in the art to which the present application pertains.

[0018] In the description of the embodiments of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly and specifically limited.

[0019] In the related art, the lead-bismuth reactor is usually assembled in a field assembly manner, which is relatively inefficient and depends on the judgment of the operator, so that not only the assembly period is relatively long, but also it is difficult to ensure the assembly precision of the lead-bismuth reactor.

[0020] In view of the above technical problems, the embodiments of the present application provide an assembly device suitable for a lead-bismuth reactor. Figure 1 is a structural schematic diagram of the assembly device according to an embodiment of the present application, Figure 2 is a structural schematic diagram of the assembly device according to an embodiment of the present application in a closed state of the assembly docking assembly, Figure 3 is a structural schematic diagram of the assembly device according to an embodiment of the present application in an open state of the assembly docking assembly, as Figures 1 to 3 shown, the assembly device 500 includes an assembly docking assembly 51, an assembly driving assembly 52, an elevator 55, a reactor vessel posture adjusting assembly 53, a feature detection device, and a truss 54.

[0021] In some embodiments, the assembly docking assembly 51 is configured to be in an open state before the reactor vessel 200 of the lead-bismuth reactor enters therein and in a closed state after the reactor vessel 200 of the lead-bismuth reactor enters therein; the assembly driving assembly 52 is configured to drive the assembly docking assembly 51 to move between the open state and the closed state; the hoist 55 is configured to be fixedly connected with the assembly docking assembly 51 and to lift tools needed to be used during the installation; the reactor vessel posture adjusting assembly 53 is configured to adjust the posture of the reactor vessel 200 so that the reactor vessel 200 is in a posture conforming to the assembly; the feature detection device is configured to detect the lead-bismuth reactor after the assembly; and the feature detection device is movably arranged on the truss 54 so that the feature detection device is located at a predetermined detection position.

[0022] The assembly device 500 provided by the embodiments of the present application is configured to enable the assembly docking assembly 51 to be in the open state and the closed state and to drive the assembly docking assembly 51 to move by using the assembly driving assembly 52, so that the reactor vessel 200 of the lead-bismuth reactor can automatically enter therein or leave without the participation of an operator, the posture of the reactor vessel 200 is adjusted by using the reactor vessel posture adjusting assembly 53 so that the reactor vessel 200 is adjusted to a posture conforming to the assembly, which is beneficial to improve the convenience of the assembly of the lead-bismuth reactor and thus improve the assembly efficiency, and then the feature detection device is used to detect the lead-bismuth reactor after the assembly, which is beneficial to improve the reliability of the lead-bismuth reactor obtained by the assembly.

[0023] In some embodiments, as shown in Figs. 1 and 2, the assembly docking assembly 51 can include a first assembly docking member 511 and a second assembly docking member 512, and the assembly driving assembly 52 can drive the first assembly docking member 511 and the second assembly docking member 512 to move along directions approaching and away from each other. Figure 2 and Figure 3 In such embodiments, when the assembly driving assembly 52 drives the first assembly docking member 511 and the second assembly docking member 512 to move along the direction approaching each other, the assembly docking assembly 51 is in the closed state. When the assembly driving assembly 52 drives the first assembly docking member 511 and the second assembly docking member 512 to move along the direction away from each other, the assembly docking assembly 51 is in the open state.

[0024] In some embodiments, the ends of the first assembly docking member 511 and the second assembly docking member 512 arranged opposite to each other can be configured to be adapted to the shape of the reactor vessel 200, so that when the first assembly docking member 511 and the second assembly docking member 512 approach each other, an assembly space suitable for accommodating the reactor vessel 200 can be formed.

[0025] In other embodiments, the assembly docking assembly 51 can be moved relative to the truss 54 under the drive of the assembly drive assembly 52 to be in an open state when the assembly docking assembly 51 is away from the truss 54 and in a closed state when the assembly docking assembly 51 is close to the truss 54.

[0026] In some embodiments, the lifting machine 55 can be used to lift and carry small and light components and tools, reducing the participation of operating personnel.

[0027] In some embodiments, the feature detection device includes an image pickup part configured to obtain an image of a part to be detected of the lead-bismuth reactor after assembly and an image processing part configured to enhance the image and determine the installation quality of the part represented by the image. The image pickup part is movably arranged on the truss 54 so as to be located at a predetermined detection position.

[0028] The assembly device 500 provided by the embodiments of the present application has the feature detection device of the assembly device 500 arranged in a structure including an image pickup part and an image processing part. The image pickup part is used to obtain image information of a part to be detected of the lead-bismuth reactor after assembly, which is convenient and fast. Then, the image processing part is used to enhance the image and determine the installation quality of the part represented by the image, thereby ensuring the reliability of the feature detection result.

[0029] In some embodiments, the feature detection device can be used to detect the assembly quality and precision during the assembly of the reactor vessel 200, such as the welding quality of the welding position.

[0030] In some embodiments, the reactor vessel posture adjustment assembly 53 includes an axial posture adjustment assembly configured to adjust the axial posture of the reactor vessel 200 and a circumferential posture adjustment assembly configured to adjust the circumferential posture of the reactor vessel 200. The axial posture adjustment assembly is arranged on the circumferential posture adjustment assembly.

[0031] The assembly device 500 provided by the embodiments of the present application has the reactor vessel posture adjustment assembly 53 of the assembly device 500 arranged in a structure including an axial posture adjustment assembly and a circumferential posture adjustment assembly. The axial posture adjustment assembly is used to adjust the axial posture of the reactor vessel 200, which can adapt to reactor vessels 200 of different heights. The circumferential posture adjustment assembly is used to adjust the circumferential posture of the reactor vessel 200, which can adjust the orientation of the reactor vessel 200 after the assembly of the inner space of the reactor vessel 200 is completed, thereby facilitating the assembly of components into another inner space of the reactor vessel 200.

[0032] In some embodiments, the axial posture adjusting assembly comprises a plurality of support columns and a plurality of height adjusting members, the height adjusting members are arranged on the corresponding support columns, the height adjusting members are arranged to cooperate with the stack container 200 and are capable of adjusting the height to adjust the axial posture of the stack container 200, and the support columns are fixedly arranged on the circumferential posture adjusting assembly.

[0033] The assembling device 500 provided by the embodiments of the present application sets the axial posture adjusting assembly to comprise a plurality of support columns and a plurality of height adjusting members, so that the height of the stack container 200 can be adjusted while the stack container 200 is stably supported by the plurality of support columns, so as to adapt to stack containers 200 of different heights.

[0034] In some embodiments, the circumferential posture adjusting assembly comprises a rotating support and a rotating driving member, the bottom of the rotating support forms a cooperating part, the rotating driving member cooperates with the cooperating part and drives the rotating support to rotate, and the support columns are arranged on the surface of the rotating support.

[0035] The embodiments of the present application drive the rotating support to rotate by cooperation between the rotating driving member and the cooperating part formed at the bottom of the rotating support, and then drive the support columns and the stack container 200 arranged on the support columns to rotate.

[0036] In some embodiments, the assembly driving assembly 52 comprises an assembly driving member, a first cooperating member 521, a second cooperating member 522, a connecting member, the second cooperating member 522 is arranged on the ground, the first cooperating member 521 is arranged to be fixedly connected with the assembly docking assembly 51 through the connecting member, the assembly driving member drives the first cooperating member 521 to move, the first cooperating member 521 cooperates with the second cooperating member 522 and moves relatively, so that the assembly docking assembly 51 moves horizontally.

[0037] The embodiments of the present application fix the first cooperating member 521 and the assembly docking assembly 51 by the connecting member, and drive the assembly docking assembly 51 to move horizontally by cooperation between the first cooperating member 521 and the second cooperating member 522, so as to realize automatic docking of the assembly docking assembly 51.

[0038] In some embodiments, the assembly driving member can comprise a servo motor and a speed reducer. It can be understood that the structure in which the assembly driving member comprises a servo motor and a speed reducer is only an exemplary embodiment of the present application.

[0039] In some embodiments, the first cooperating member 521 is a spur gear, and the second cooperating member 522 is a spur rack. Cooperation between the spur gear and the spur rack is conducive to accurately controlling the movement position of the assembly docking assembly 51, so as to realize precise docking of the assembly docking assembly 51.

[0040] The embodiment of the present application also provides an assembling method suitable for a lead-bismuth reactor, Figure 4 is a flowchart of the assembling method suitable for the lead-bismuth reactor according to the embodiment of the present application, as Figure 4 shown, the assembling method can at least include the following steps S10 to S40.

[0041] S10: obtaining a reactor body of the lead-bismuth reactor to be assembled; S20: turning over the reactor body; S30: transferring the turned-over reactor body to an assembling position; and S40: assembling the lead-bismuth reactor to be assembled by using the assembling device 500 of the embodiment of the present application.

[0042] The assembling method provided by the embodiment of the present application can realize quick and automatic assembling of the lead-bismuth reactor without manual assembling of the lead-bismuth reactor by an operator, thereby being beneficial to improving the assembling precision and the assembling efficiency of the lead-bismuth reactor and further shortening the assembling period of the lead-bismuth reactor.

[0043] In some embodiments, in the step S20, the turning-over device 100 is used to turn over the reactor body, Figure 5 is a structural diagram of the turning-over device suitable for assembling the lead-bismuth reactor according to the embodiment of the present application, as Figure 5 shown, the turning-over device 100 includes: a support assembly 10, which is arranged to support a reactor container 200 of the reactor body of the lead-bismuth reactor; a fastening assembly 20, which is arranged to fasten the reactor container 200 supported on the support assembly 10; a turning-over assembly 30, which is arranged to be capable of turning over the reactor container 200; and a seat body 40, which is arranged to drive the turning-over assembly 30 to turn over.

[0044] The assembling method provided by the embodiment of the present application can avoid movement of the reactor container 200 during turning over of the reactor container 200, reduce damage of the reactor container 200 during turning over, thereby being beneficial to ensuring the safety of the reactor container 200, and then the turning-over assembly 30 is used to turn over the reactor container 200, which can realize automatic turning over of the reactor container 200 and is beneficial to improving the turning over efficiency of the reactor container 200.

[0045] In some embodiments, the turning-over device 100 provided by the embodiment of the present application can be used in cooperation with a transfer equipment, and the reactor container 200 of the lead-bismuth reactor can be turned over to a transfer platform of the transfer equipment by using the turning-over device 100, thereby facilitating transfer of the reactor container 200 to a next station.

[0046] In some embodiments, as Figure 5As shown, the support assembly 10 is arranged on the overturning assembly 30, and the fastening assembly 20 is arranged on the overturning assembly 30, so that the support assembly 10 and the fastening assembly 20 can cooperate with the overturning assembly 30, and the support assembly 10 and the fastening assembly 20 can be used to stably fix the stack container 200 during the overturning of the stack container 200 by the overturning assembly 30.

[0047] In some embodiments, Figure 6 is a structural schematic diagram of a support assembly according to an embodiment of the present application, as Figure 5 and Figure 6 As shown, the support assembly 10 includes a plurality of support pieces 11, a plurality of first moving pieces 12, and a second moving piece 13, the support pieces 11 correspond to the first moving pieces 12 one by one, the support pieces 11 are fixed to the corresponding first moving pieces 12, the first moving pieces 12 are movably arranged on the second moving piece 13, and the plurality of first moving pieces 12 are arranged to be capable of moving relative to each other, the second moving piece 13 is movably arranged on the overturning assembly 30, the support pieces 11 are arranged to support the stack container 200, and the support pieces 11 are arranged to be adapted to the shape of the stack container 200.

[0048] The overturning device 100 provided by the embodiments of the present application arranges the support assembly 10 to include a plurality of support pieces 11, a plurality of first moving pieces 12, and a second moving piece 13, and arranges the support pieces 11 to be adapted to the shape of the stack container 200, so that when the plurality of first moving pieces 12 drive the plurality of support pieces 11 to move close to each other, the plurality of support pieces 11 can be used to stably support the stack container 200, and at the same time, the second moving piece 13 can drive the first moving pieces 12, the support pieces 11, and the stack container 200 to move as a whole along the overturning assembly 30, so as to adjust the position of the stack container 200, thereby ensuring that the overturned stack container 200 can be located at a predetermined position.

[0049] It can be understood that the predetermined position mentioned in the above embodiments can be a position where the overturned stack container 200 is expected to be placed, for example, a position where a transfer platform of a transfer device is located.

[0050] In some embodiments, as shown in Figure 6 each support piece 11 can include a first support part 111 and a second support part 112, a first end of the first support part 111 and a first end of the second support part 112 are fixedly connected, and a second end of the first support part 111 and a second end of the second support part 112 are respectively fixedly connected with a first moving piece 12. In such embodiments, the second support part 112 can be arranged to be adapted to the shape of the stack container 200, and the first support part 111 can be used to support the second support part 112, so as to stably support the stack container 200.

[0051] In some embodiments, as shown in Figure 6As shown, the plurality of first moving members 12 can be arranged to move along the radial direction of the stack container 200, so that when the plurality of first moving members 12 drive the support members 11 to move away from each other along the radial direction of the stack container 200, the stack container 200 can enter the accommodating space supported by the support members 11, and when the plurality of first moving members 12 drive the support members 11 to move close to each other along the radial direction of the stack container 200, the second support portions 112 of the support members 11 can clamp the stack container 200, thereby providing support for the stack container 200.

[0052] In some embodiments, as shown in Figure 6 As shown, the second moving member 13 can be arranged to move along the radial direction of the stack container 200, so that one side of the stack container 200 can be close to the turnover assembly 30, thereby ensuring the safety of the stack container 200 during the turnover process.

[0053] It can be understood that the radial direction of the stack container 200 mentioned in the above embodiments is the radial extension direction of the stack container 200 when the support members 11 support the stack container 200. Similarly, the axial direction of the stack container 200 in the above embodiments is the axial extension direction of the stack container 200 when the support members 11 support the stack container 200.

[0054] In some embodiments, when the plurality of second support portions 112 move close to each other, a V-shaped structure can be formed, so as to further improve the stability of supporting the stack container 200.

[0055] In some embodiments, the support assembly 10 can further include a plurality of locking members 14, which can be used to lock the support members 11 and the first moving members 12, so as to avoid shaking when supporting the stack container 200.

[0056] In some embodiments, the locking members 14 can be used to lock the first moving members 12 and the second moving members 13, so as to maintain stability after the stack container 200 moves to a position close to the turnover assembly 30.

[0057] In some embodiments, Figure 7 is a structural schematic diagram of a clamping assembly according to an embodiment of the present application, as shown in Figure 5 and Figure 7 As shown, the fastening assembly 20 includes a clamping member 21 and a fixing member 22, the clamping member 21 is movably arranged on the fixing member 22, the fixing member 22 is fixedly arranged on the turnover assembly 30, and the clamping member 21 is arranged to clamp the stack container 200.

[0058] The embodiment of the present application provides the turnover device 100. By arranging the fastening assembly 20 to include the clamping part 21 and the fixing part 22, the clamping part 21 can clamp the stack container 200 of different sizes by moving, and the stack container 200 can be kept stable in the process of turnover by the fixed connection between the fixing part 22 and the turnover assembly 30 when the clamping part 21 clamps the stack container 200, so that the stack container 200 can be prevented from overturning in the process of turnover, and damage to the stack container 200 is reduced.

[0059] In some embodiments, the number of clamping parts 21 can be multiple, and the multiple clamping parts 21 can clamp the stack container 200 when moving in the direction of approaching each other.

[0060] In some embodiments, the fastening assembly 20 can further include a positioning part arranged on the fixing part 22 and arranged to position the position of the turnover assembly 30 after turnover, so that the turnover assembly 30 can be turned to the predetermined transfer position of the transfer station in the process of multiple turnover, and the positioning accuracy of the turnover assembly 30 is improved.

[0061] In some embodiments, Figure 8 is a structural schematic diagram of the turnover assembly according to the embodiment of the present application, as Figure 5 and Figure 8 shown, the turnover assembly 30 includes a base body 31 and a turnover part 32, the base body 31 is integrally formed with the turnover part 32, the supporting assembly 10 is arranged on the base body 31, the fastening assembly 20 is arranged on the turnover part 32, the turnover part 32 is arranged on the seat body 40, and the seat body 40 is arranged to drive the turnover part 32 to turn over.

[0062] The embodiment of the present application provides the turnover device 100. The turnover part 32 of the turnover assembly 30 can be turned over under the driving of the seat body 40, so as to drive the clamping assembly connected with the turnover part 32 to move, and then the turnover of the stack container 200 is realized. The base body 31 of the supporting assembly 10 is arranged on the turnover assembly 30, so that the stack container 200 can be separated from the supporting assembly 10 in the process of turnover, and the turnover is smooth.

[0063] In some embodiments, the number of turnover parts 32 can be multiple, and the multiple turnover parts 32 are relatively arranged on the base body 31 and integrally formed with the base body 31.

[0064] In some embodiments, as Figure 8 shown, the turnover part 32 can include a turnover part 321 and a turnover support part 322, the turnover part 321 is arranged on the base body 31, and the turnover support part 322 is arranged on the turnover part 321 to provide support for the turnover part 321, so as to improve the strength of the turnover part 321. In such embodiments, the fastening assembly 20 can be arranged on the turnover support part 322.

[0065] In some embodiments, Figure 9 is a schematic view of a part of the structure of the seat body according to an embodiment of the present application, Figure 10 is another schematic view of a part of the structure of the seat body according to an embodiment of the present application, as Figure 5 , Figure 9 and Figure 10 shown, the seat body 40 comprises a housing 41, a guide 42 and a turnover driving assembly 43, the guide 42 and the turnover driving assembly 43 are arranged in the housing 41 respectively, and the turnover driving assembly 43 supports and drives the turnover piece 32 to rotate.

[0066] The turnover device 100 provided by the embodiments of the present application sets the turnover driving assembly 43 in the seat body 40 to be capable of supporting and driving the turnover piece 32 to rotate, so as to achieve the purpose of turnover of the turnover piece 32, and the guide 42 arranged in the base is conducive to ensuring the stability of the turnover of the turnover piece 32.

[0067] In some embodiments, the turnover driving assembly 43 is arranged to support the turnover part 321 of the turnover piece 32, and an end of the turnover part 321 in contact with the turnover driving assembly 43 can be arranged in a circular arc shape, so as to facilitate rotation under the driving of the turnover driving assembly 43.

[0068] In some embodiments, as Figure 10 shown, the turnover driving assembly 43 comprises a turnover driving piece 431 and a driven piece 432, and is arranged such that the turnover driving piece 431 drives the driven piece 432, the driven piece 432 cooperates with the turnover matching part 323 of the turnover piece 32, and drives the turnover piece 32 to rotate.

[0069] The turnover device 100 provided by the embodiments of the present application drives the turnover piece 32 to rotate by the cooperation between the turnover driving piece 431 and the driven piece 432 in the turnover driving assembly 43, drives the driven piece 432 to rotate by the turnover driving piece 431, and then cooperates the driven piece 432 with the turnover matching part 323 of the turnover piece 32 to realize the turnover of the whole turnover piece 32, which is conducive to flexible control of the turnover angle of the turnover piece 32.

[0070] In some embodiments, the turnover matching part 323 can be arranged on an end of the turnover part 321 of a turnover piece 32 in contact with the turnover driving assembly 43, and the shape of the turnover matching part 323 is arranged to match the shape of the turnover part 321.

[0071] In some embodiments, the driven piece 432 and the turnover matching part 323 of the turnover piece 32 can be arranged in a gear meshing manner for cooperation, and when the turnover driving piece 431 drives the driven piece 432 to rotate, the driven piece 432 drives the turnover piece 32 to rotate.

[0072] In some embodiments, the guide 42 is arranged to form a recess 421, and the recess 421 cooperates with the guide matching portion 324 of the turnover member 32 to guide the turnover of the turnover member 32.

[0073] The turnover device 100 provided by the embodiments of the present application guides the turnover of the turnover member 32 through the recess 421 formed on the guide 42, which can achieve the purpose of guiding while avoiding affecting the turnover of the turnover member 32.

[0074] In some embodiments, the guide matching portion 324 can be arranged on the end of the turnover portion 321 of one turnover member 32 that is in contact with the guide 42, and the shape of the guide matching portion 324 is arranged to match the shape of the turnover portion 321.

[0075] In some embodiments, the turnover matching portion 323 and the guide matching portion 324 are respectively arranged on the two sides of the support assembly 10 to improve the flexibility of the turnover of the turnover member 32.

[0076] In some embodiments, the seat body 40 is arranged on the two sides of the support assembly 10 to improve the reliability of the seat body 40.

[0077] In some embodiments, the seat body 40 can include two housings 41 arranged respectively on the two sides of the support assembly 10. The housing 41 for arranging the turnover driving assembly 43 is formed with a first limiting groove 411 to limit the turnover matching portion 323 during the turnover of the turnover member 32. The housing 41 for arranging the guide 42 is formed with a second limiting groove 412 to limit the guide matching portion 324 during the turnover of the turnover member 32.

[0078] For the embodiments of the present application, it should also be noted that the embodiments and features in the embodiments of the present application can be combined with each other to obtain new embodiments without conflict.

[0079] The above is merely specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An assembly apparatus suitable for lead-bismuth reactors, characterized in that, It includes: An assembly docking assembly is configured to be in an open state before the reactor vessel of the lead-bismuth reactor enters it, and in a closed state after the reactor vessel of the lead-bismuth reactor enters it. An assembly drive component is configured to drive the assembly docking component to move between the open state and the closed state; A hoist, which is configured to be fixedly connected to the assembly docking assembly and is configured to lift the tools required during the installation process; A stack container attitude adjustment component is configured to adjust the attitude of the stack container so that the stack container is in an attitude that conforms to the assembly. A feature detection device is configured to detect the assembled lead-bismuth reactor. The truss, wherein the feature detection device is configured to be movably disposed on the truss so that the feature detection device is located at a predetermined detection position.

2. The assembly apparatus according to claim 1, characterized in that, The feature detection device includes an image pickup unit and an image processing unit. The image pickup unit is configured to acquire an image of the part of the assembled lead-bismuth reactor to be detected. The image processing unit is configured to enhance the image and determine the installation quality of the parts represented by the image. The image pickup element is configured to be movably mounted on the truss so that it is positioned at a predetermined detection location.

3. The assembly apparatus according to claim 1, characterized in that, The stack container attitude adjustment assembly includes an axial attitude adjustment assembly and a circumferential attitude adjustment assembly. The axial attitude adjustment component is configured to adjust the axial attitude of the stack container. The circumferential attitude adjustment component is configured to adjust the circumferential attitude of the heap container. The axial attitude adjustment component is disposed on the circumferential attitude adjustment component.

4. The assembly apparatus according to claim 3, characterized in that, The axial attitude adjustment assembly includes multiple support columns and multiple height adjustment components, wherein the height adjustment components are disposed on corresponding support columns. The height adjustment component is configured to cooperate with the stack container and be able to adjust its height to adjust the axial orientation of the stack container. The support column is fixedly mounted on the circumferential attitude adjustment component.

5. The assembly apparatus according to claim 4, characterized in that, The circumferential attitude adjustment component includes a rotary support and a rotary drive. The bottom of the rotating support member forms a mating part, and the rotating drive member engages with the mating part to drive the rotating support member to rotate. The support column is disposed on the surface of the rotating support.

6. The assembly apparatus according to claim 1, characterized in that, The assembly drive assembly includes an assembly drive component, a first mating component, a second mating component, and a connecting component. The second mating component is set on the ground. The first mating component is configured to be fixedly connected to the assembly docking component via the connector. The assembly drive component drives the first mating component to move, and the first mating component and the second mating component cooperate and move relative to each other, so that the assembly docking assembly moves horizontally.

7. The assembly apparatus according to claim 6, characterized in that, The first mating component is a spur gear, and the second mating component is a spur rack.

8. An assembly method suitable for lead-bismuth reactors, characterized in that, It includes the following steps: S10: Obtain the reactor body of the lead-bismuth reactor to be assembled. S20: Flip the heap body; S30: Transfer the flipped stack body to the assembly position; S40: Assemble the lead-bismuth reactor to be assembled using the assembly apparatus according to any one of claims 1-7.

9. The assembly method according to claim 8, characterized in that, In step S20, a flipping device is used to flip the stack body. The flipping device includes: A support assembly configured to support the reactor vessel of the lead-bismuth reactor; A fastening assembly configured to fasten the stack container supported on the support assembly; A flipping component, the flipping component being configured to enable the heap container to be flipped; A seat, wherein the flipping component is disposed on the seat and the seat is configured to drive the flipping component to flip.

10. The assembly method according to claim 9, characterized in that... The flipping assembly includes a base and a flipping component, wherein the base and the flipping component are integrally formed. The support assembly is disposed on the base, and the fastening assembly is disposed on the flipping member. The flipping component is disposed on the base, and the base is configured to drive the flipping component to flip.

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