Simulation operation console for loading and unloading machine of nuclear power plant

Abstract

The utility model relates to the related technical field of simulation devices, and provides a nuclear power plant loading and unloading machine simulation operation console which comprises an operation console shell, an operation handle setting position, an operation switch and button setting position and a simulation control device arranged in the operation console shell, and the operation handle setting position, the operation switch and button setting position and the simulation control device are arranged on the operation console shell. The simulation control device is connected with two display screens which are respectively used for displaying data information and image information based on settings; a control handle is arranged on the control handle setting position, action signals of the control handle are transmitted to the analog control device, and the action signals of the control handle are set to be in one-to-one correspondence with control actions of the loading and unloading machine. According to the technical scheme, the operation convenience can be improved by aiming at the double display screens and arranging the real operating lever capable of freely rotating, meanwhile, double-screen display is achieved, data and images are partitioned from the hardware angle, the conciseness of a display interface is improved, and corresponding information can be conveniently checked in a targeted mode.

Description

Technical Field

[0001] The utility model relates to the technical field of simulation devices, in particular to a simulation operation console for a nuclear power plant loading and unloading machine. Background Art

[0002] The statements in this section merely provide background technical information related to the present invention and do not necessarily constitute prior art.

[0003] Fuel loading and unloading is a critical operation in the operation and maintenance of nuclear power plants. Its safety and accuracy are directly related to the overall operational efficiency and safety level of the nuclear power plant. Fuel loading and unloading operations require highly precise control and monitoring, and even the slightest error can have serious consequences. Therefore, thorough testing and simulation verification before loading and unloading operations are essential. The safe operation of high-risk industrial facilities such as nuclear power plants places extremely high demands on the design, verification, and operation of control systems. Given the complexity of these control systems and the stringent standards for safety, stability, and reliability, extensive testing and verification are essential during the design and commissioning phases.

[0004] The inventors discovered during their research that some of the current simulation devices for loading and unloading materials are based on pure software simulation. The operating platform based on pure software simulation is quite different from the actual loading and unloading equipment. The current software simulation platform mainly realizes control through keyboard, mouse or switch. Even after simulation training, operators cannot have an intuitive operating experience of the loading and unloading process, and cannot improve the control accuracy of the actual loading and unloading equipment. In addition, the display interface shows data, tables and images of virtual objects. The entire interface information is complex and cannot provide a good training effect for new operators. The existing simulation device is equipped with an interactive platform, and the data processing volume is extremely large. The simulation platform for training has a relatively high error rate. The system has a certain delay when misidentifying the action of the operating switch, and it will occupy a part of the processing thread, resulting in low system operation efficiency. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a nuclear power plant loading and unloading machine simulation operation console, which improves the convenience of operation and the real experience of the operator, and adopts dual display to improve the effect of operation simulation. At the same time, an interlocking control circuit is designed, which can promptly alarm for erroneous operation, reduce the amount of background data, and improve the system operation efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] One or more embodiments provide a simulation operation console for a nuclear power plant loader and unloader, comprising an operation console housing, a control handle setting position, an operation switch and button setting position provided on the operation console housing, and a simulation control device provided in the operation console housing;

[0008] The analog control device is connected to two display screens, which are used to display data information and image information based on the settings respectively;

[0009] A control handle is set on the control handle setting position, and an action signal of the control handle is transmitted to the analog control device. Each action signal of the control handle is set to correspond one to one to the control action of the loader and unloader.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] In the present invention, dual display screens and a freely rotatable real joystick are provided to realize the posture adjustment of virtual objects in the simulation interface, which can improve the convenience of operation. At the same time, the dual-screen display displays data and dynamic virtual objects separately, partitions the data and images from a hardware perspective, improves the simplicity of the display interface, and facilitates targeted viewing of corresponding information.

[0012] The advantages of the present invention and additional advantages will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute a limitation of the present invention.

[0014] Figure 1 This is a first structural schematic diagram of an operation console housing 1 of a nuclear power plant loading and unloading machine simulation operation console in an embodiment of the utility model;

[0015] Figure 2 This is a second structural schematic diagram of an operation console housing 1 of a nuclear power plant loading and unloading machine simulation operation console in an embodiment of the present utility model;

[0016] Figure 3 This is a third structural schematic diagram of an operation console housing 1 of a nuclear power plant loading and unloading machine simulation operation console in an embodiment of the present utility model;

[0017] Figure 4 This is a schematic diagram of the back structure of an operating console housing 1 of a nuclear power plant loading and unloading machine simulation operating console in an embodiment of the present utility model;

[0018] Figure 5This is a schematic structural diagram of the AA section of an operating console housing 1 of a nuclear power plant loading and unloading machine simulation operating console in an embodiment of the present utility model;

[0019] Figure 6 It is a structural block diagram of the simulation control device of the simulation operation console in the embodiment of the utility model;

[0020] Figure 7 This is a simulation operation console in the embodiment of the utility model Figure 1 Schematic diagram of the structure of region A in FIG;

[0021] Figure 8 This is a schematic diagram of the functional settings of the first control handle in an embodiment of the present utility model;

[0022] Figure 9 This is a schematic diagram of the functional settings of the second control handle in an embodiment of the present utility model;

[0023] Figure 10 This is an interlocking control circuit diagram in an embodiment of the present utility model;

[0024] Among them: 1. Operation console shell, 2. Control handle setting position, 3. Operation switch and button setting position, 4. Display screen, 5. Eyebolt screw; 6. Back door, 7. Filter, 8. Caster; 9. Table top plate, 10. Table bottom plate, 11. Nameplate, 12. Vertical mounting beam, 13. Wire harness fixing plate, 14. Grounding plate, 14-1, Wiring hole. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0027] It should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof. It should be noted that, in the absence of conflict, the various embodiments of the present invention and the features in the embodiments can be combined with each other. The embodiments will be described in detail below with reference to the accompanying drawings.

[0028] In the technical solutions disclosed in one or more embodiments, Figures 1 to 10 As shown, a simulation operation console for a nuclear power plant loader and unloader includes an operation console housing 1, a control handle setting position 2 provided on the operation console housing 1, an operation switch and button setting position 3, and a simulation control device provided in the operation console housing 1. The simulation control device is connected to two display screens 4, which are respectively used to display data information and image information based on the settings;

[0029] A control handle is set at control handle setting position 2, and an action signal of the control handle is transmitted to the analog control device. Each action signal of the control handle is transmitted to the analog control device.

[0030] In the above scheme, joystick mounting position 2 is used to install a joystick. The joystick's motion signals are transmitted to a simulation control device within the operating console housing 1. This simulation control device, based on the joystick's different motion signals, simulates the same hand-feeling experience as the actual operation of the loader. Because each joystick motion signal fully corresponds to the loader's operation, operators can obtain a similar experience to actual equipment operation during simulation training, thereby improving their familiarity with the equipment and improving operational accuracy.

[0031] This embodiment also features a dual-display structure, each capable of displaying dynamic virtual objects and corresponding operational data. The dynamic virtual objects' postures are adjusted by manipulating the joystick, allowing the operator to intuitively see their position and posture changes within the interface, further enhancing the realism of training. Furthermore, the partitioned display of data and virtual objects reduces information redundancy, allowing the operator to focus on the appropriate information areas and improving the overall operational experience.

[0032] This utility model solves the defects of existing loading and unloading simulation platforms through hardware, especially in terms of operation experience and simplicity of information display. First, the introduction of the control handle replaces the traditional keyboard and mouse operation, making the operation experience closer to the operation of actual loading and unloading equipment, increasing the effectiveness of training; secondly, the dual-screen display interface effectively separates the information area of ​​data and dynamic virtual objects, simplifies the display interface, and facilitates operators to quickly obtain the required information, reducing the learning difficulty for novice operators and improving the training effect; finally, the use of this console can provide an efficient and low-cost operation training platform, avoiding the high cost, large space and complex maintenance problems brought by pure hardware simulation devices.

[0033] As a further technical solution, the control handle may be a dual-axis control handle, a three-axis control handle, a spherical control handle or the like;

[0034] Preferably, the control handle can be the same model as the one used for actual loading and unloading;

[0035] Specifically, the internal structure of the dual-axis joystick includes two mutually perpendicular rotation axes. By swinging in different directions, the joystick can simultaneously output signals in two mutually perpendicular directions, the X-axis and the Y-axis.

[0036] Dual-axis joysticks feature a dual-axis design that allows simultaneous movement in two perpendicular directions. These joysticks are typically used to control two-dimensional movement in loading and unloading equipment, such as horizontal and vertical linkage. This design allows operators greater flexibility in controlling equipment movement during operation, making it particularly suitable for loading and unloading tasks that require frequent position adjustments.

[0037] Specifically, in this embodiment, the control handle is configured as a dual-axis control handle, which includes:

[0038] The rod body includes a rod portion and a gripping portion. The rod portion transmits the action of the gripping portion. The gripping portion is provided at the uppermost end of the rod body. The gripping portion can be a spherical shape or an irregular shape close to a sphere that is easy to grip.

[0039] The return spring is provided at the bottom of the rod body and is used to provide a rebound force for the rod body to return to its original position; when the control handle is released, the rod body automatically returns to its original position;

[0040] Multi-degree-of-freedom sensors, including potentiometers and Hall sensors, are used to detect the angle and displacement of the control handle and output corresponding electrical signals;

[0041] The base is used to fix the control handle. The base is integrated with limit sensors and limit devices to ensure that the movement of the control handle is within the set range of motion.

[0042] The three-axis joystick adds an additional rotational axis to the two-axis joystick, allowing the joystick to rotate around its own axis. Three-axis joysticks are commonly used in scenarios where rotational control is required, such as controlling the rotation direction of a spreader in loading and unloading equipment. Their structure is similar to the two-axis joystick, except that they have an additional internal rotational axis and corresponding sensor. Users can generate additional rotational control signals by rotating the joystick.

[0043] In some embodiments, the operation switch and button setting position 3 provided on the operation console housing 1 is used to set the operation switches, buttons, indicator lights and alarms, etc., which may include the main switch, control buttons, indicator lights and alarms required to control the loading and unloading machine bridge, trolley, lifting mechanism and gripper;

[0044] Specifically, in this embodiment, the control surface on the operating console housing 1 includes a horizontal panel and a vertical panel. The horizontal panel is mainly arranged with the main switch, control buttons, indicator lights and alarms required to control the loader bridge, trolley, lifting mechanism and gripper. The vertical panel is arranged with the display screen 4, industrial computer, switch buttons, indicator lights, etc.

[0045] like Figure 7 As shown, it is an example of the setting of various switches, buttons, indicator lights, etc. on the horizontal panel, and the position of each switch, indicator light and control handle is illustrated, as well as the text prompt nameplate set at each position. Text prompt nameplates such as "grip", "release", "grasp" and other text prompt plates are set at the corresponding positions of the switches, indicator lights and control handles to intuitively display the direction of operation. Among them, the fuel weight is set in 6 levels, which can simulate the weight of the load of the gripper.

[0046] The display screen 4 includes a touch screen for displaying data information and a display screen 4 for displaying virtual images;

[0047] In this embodiment, data and images are displayed on separate screens, and data is physically partitioned, which greatly improves the user experience of operators.

[0048] The structure and shape of the operating console housing 1 are as follows Figures 1 to 4 The integrated operator console housing shown here features a forward-leaning design to optimize the operator's field of view and operating experience. The upper front portion of the housing is slightly tilted inward to facilitate the installation and operation of the display and controls. The overall shape presents a geometric shape with distinct angles, ensuring stability and structural strength.

[0049] In some embodiments, the table top at the front of the housing includes a table top upper plate 9 and a table top lower plate 10 , and the lower edge of the table top upper plate 9 is connected to the table top lower plate 10 via a vertical plate.

[0050] Both the upper plate 9 and the lower plate 10 are designed as bevels to improve the convenience of operation:

[0051] Specifically, the upper plate 9 of the table is set as a slope tilted forward, forming a certain downward angle with the horizontal plane.

[0052] The setting of the table top 9 can facilitate the operator to easily view and operate the display screen 4 and the operation button area. This tilted design can reduce hand fatigue during operation, increase the comfort of long-term operation, and help the operator obtain clearer visual information.

[0053] Specifically, the lower plate 10 of the table top is configured as a panel tilted forward to form a clearance space at the bottom, and the lower plate 10 of the table top forms a set angle with the upper plate 9 of the table top.

[0054] In this embodiment, the inclined design of the upper and lower panels 9 and 10, incorporating ergonomic principles, allows the operator to naturally reach the joysticks, buttons, and other controls on the console. The angle of the upper panel 9 matches the display screen, ensuring a comfortable field of view for the operator whether standing or sitting. The tilt of the upper panel 9 brings the operating area closer to the operator, reducing arm reach and improving operational convenience, while maintaining the overall compactness and rational layout of the console.

[0055] Further technical solution, the top surface of the operating console housing 1 is provided with a lifting screw 5

[0056] like Figure 4 As shown, an eyebolt 5 is installed at the top of the housing to facilitate handling and installation of the equipment. The eyebolt features a standard thread design and is securely attached to the housing by screwing into a fixing hole located above the housing. Its circular design facilitates the use of lifting equipment such as a crane or rope to lift the entire console for installation, transport, or maintenance. The eyebolt is typically made of high-strength steel, offering excellent wear resistance and load-bearing capacity, ensuring the safety of the equipment during lifting.

[0057] In some embodiments, in order to facilitate the installation or maintenance of specific components of the analog control device provided inside the operation console housing 1, the back of the operation console housing 1 is provided with an openable and closable back door 6;

[0058] The rear door 6, located on the rear side of the housing, is used for maintenance and inspection of the device's interior. This double-door design allows operators to quickly open and inspect or repair the device's internal electronic components and circuits. Optionally, the door can be equipped with a mechanical lock to ensure security during non-maintenance periods.

[0059] A feasible technical solution is that a filter screen 7 is installed on the back door 6 to ensure heat dissipation and ventilation of the electronic equipment in the housing.

[0060] Optionally, the filter 7 is removable for easy cleaning and replacement, preventing dust or foreign matter from entering the console and affecting the normal operation of the electronic equipment. The filter is made of high-efficiency filter material, which can effectively filter out small particles in the air while not affecting air circulation, ensuring that the internal equipment maintains a suitable operating temperature for a long time.

[0061] Optionally, a nameplate 11 may be provided on the back door to identify the machine model, factory status, and other information of the simulated operation console;

[0062] In order to realize the movement of the console, optionally, casters 8 may be provided at the bottom of the operating console housing 1;

[0063] Casters 8 are located at the bottom of the housing 1 and feature both movement and locking functions. These casters allow the entire console to be easily moved to a desired location as needed. Made of high-strength rubber or polyurethane, the casters offer strong load-bearing capacity and wear resistance, making them suitable for smooth movement on flat surfaces. Each caster is also equipped with a brake that locks the caster to ensure stability during operation and prevent the console from accidentally sliding.

[0064] In some embodiments, the simulation control device includes a PLC controller, a switch, and a processor; the PLC controller is electrically connected to the electrical components on the operating console housing 1;

[0065] The electrical components on the operating console housing 1 may include buttons, switches, displays, indicator lights, alarms, and joysticks;

[0066] The switch is used to realize communication and is connected to the display screen 4, the PLC controller and the processor respectively;

[0067] The processor receives the operation instructions generated by the operation of the console components of the console housing 1 and outputs the corresponding virtual image; the processor can also be provided with a human-computer interaction device, such as AI glasses, etc.

[0068] A further technical solution, in order to achieve an orderly arrangement of the components of the analog control device, is to improve the internal space of the operation console housing 1. The operation console housing 1 is provided with multiple partitions. The layers of each partition are fixed by vertical mounting beams 12, thereby improving the stability of the space between the layers. A grounding plate 14 is provided between the layers of each partition, and the grounding plate is provided with multiple wiring holes 14-1.

[0069] In this embodiment, by providing a wiring board 14 with wiring holes 14 - 1 , components on the same layer can be grounded uniformly, thereby improving the orderliness of wiring.

[0070] A further technical solution further includes a right-angled harness fixing plate 13 for binding and fixing the internal wires;

[0071] In this embodiment, by providing a wire harness fixing plate 13 in the operating console housing 1, the wire harness is organized, the disorder of the wire harness which makes it difficult to maintain the internal components is avoided, and the risk of electrical connection is reduced.

[0072] Further technical solutions, in this embodiment, two control handles are provided, the first control handle is used to control the left and right movement of the virtual bridge and the front and back movement of the virtual car, and the second control handle is used to control the lifting of the virtual bridge. Figure 8 and 9shown.

[0073] For example, the bridge can move left and right, and the trolley can move forward and backward, with the speed proportional to the deflection angle. In manual mode, the bridge and trolley are prohibited from moving at the same time. In other words, it is wrong to operate the first and second control handles at the same time.

[0074] In this embodiment, a knob is provided for setting the configuration weight, and the size of the configuration weight is determined according to the rotation angle; a switch is used to simulate the state of the gripper, and the switch is turned to the first position for the gripper to load objects, and the switch is turned to the second position for the gripper to release objects;

[0075] When in loaded state, the interlock prohibits the gripper from releasing.

[0076] Further technical solution, the interlocking control of the above-mentioned control handle and the interlocking control of the gripper and the counterweight weight of this embodiment are realized by a logic control circuit, such as Figure 10 As shown, real-time feedback of operation errors is achieved through logic circuits;

[0077] Specifically, the logic control circuit for interlocking control of the operating handle includes a first detection circuit and a reset circuit;

[0078] The first detection circuit includes an AND gate Y01, an AND gate Y02, and an AND gate Y03 connected in sequence. The input signal of the AND gate Y01 includes the signal of the first control handle controlling the car and the pulse signal T; the input signal of the AND gate Y02 is the signal of the first control handle controlling the bridge and the second control handle controlling the bridge, as well as the pulse signal T; and the AND gate Y03 is connected to the output ends of the AND gates Y01 and Y02;

[0079] The reset circuit includes a reset button NT1, a NOT gate Y04 and a locking relay Y05 connected in sequence;

[0080] The output of AND gate Y03 and locking relay Y05 are connected to the warning light D1 through OR gate Y06;

[0081] During use, when manipulating the trolley, the first control handle moves up and down until it touches the limit switch at the corresponding position. At the same time, the limit sensor has a signal, and the limit sensor H1 or limit sensor H2 at the corresponding position in the first control handle is connected. After connection, the output signal is 1, and if not connected, the output is 0; when either limit sensor H1 or limit sensor H2 is connected, the pulse signal output is a high-level signal, and the output of AND gate Y01 is 1;

[0082] When the bridge is operated, any one of the corresponding limit sensors H3, H4, G1 and G2 is connected, and the output signal is 1. When there is a pulse signal input, the output of the AND gate Y02 is 1.

[0083] The output of AND gate Y01 is 1, the output of AND gate Y01 is 1, and the corresponding output of AND gate Y03 is 1, which controls the alarm light D1 to light up through OR gate Y06;

[0084] In the reset circuit, the locking relay Y05 is used to maintain the original state. The state is set to high level 1 through the setting terminal I1, so that the output maintains the corresponding state; until the signal of the reset button NT1 is received, the reset terminal of the locking relay Y05 changes its state to low level 0, thereby turning off the alarm light D1;

[0085] The logic control circuit for interlocking control of the gripper and the counterweight weight includes a second detection circuit. The second detection circuit and the first detection circuit share a reset circuit. The second detection circuit includes an AND gate Y09, an AND gate Y10, an AND gate Y08, and an OR gate Y07 connected in sequence.

[0086] The input signal of AND gate Y09 is the action signal of the gripper, which is 1 when gripping and 0 when releasing; the input signal of AND gate Y10 is the counterweight signal, which is 0 when the counterweight is zero and 1 in other cases; when there is a counterweight, the output of Y10 is 1. When the gripper is released at this time, the output of Y09 is 0 and becomes 1 through the NOT gate, so that the output of Y08 is 1, and the output through Y07 is 1, so that the alarm light D2 lights up.

[0087] This embodiment sets an interlock alarm circuit for the occurrence of erroneous operations during the training process. In view of the high incidence of erroneous operations among new trainees during the learning process, in order to ensure the operating efficiency of the system, the interlock control of erroneous operations is implemented through a logic circuit, which can quickly and directly indicate the type of erroneous operation, thereby improving the training effect.

[0088] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

[0089] Although the above description of the specific implementation methods of the present invention is combined with the accompanying drawings, it does not limit the scope of protection of the present invention. Technical personnel in the relevant field should understand that on the basis of the technical solution of the present invention, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the present invention.

Claims

1. A simulation operation console for a nuclear power plant loading and unloading machine, characterized by: It includes an operation console housing, a control handle setting position, an operation switch and button setting position arranged on the operation console housing, and an analog control device arranged in the operation console housing; The analog control unit is connected to set up two display screens; A control handle is set on the control handle setting position, and an action signal of the control handle is transmitted to the analog control device. Each action signal of the control handle is set to correspond one to one to the control action of the loader and unloader.

2. A nuclear power plant loading and unloading machine simulation operation console according to claim 1, characterized in that: Controller, including: The first control handle is used to control the left and right movement of the virtual bridge and the forward and backward movement of the virtual car; The second control handle is used to control the lifting and lowering of the virtual bridge; The analog control device includes a logic control circuit for realizing interlocking control of the control handle; the logic control circuit for interlocking control of the control handle includes a first detection circuit and a reset circuit; The first detection circuit includes an AND gate Y01, an AND gate Y02, and an AND gate Y03 connected in sequence; the input signal of the AND gate Y01 includes the signal of the first control handle controlling the car, and the pulse signal T; the input signal of the AND gate Y02 is the signal of the first control handle controlling the bridge and the second control handle controlling the bridge, and the pulse signal T; the AND gate Y03 is connected to the output ends of the AND gates Y01 and Y02; The reset circuit includes a reset button NT1, a NOT gate Y04, and a locking relay Y05 connected in sequence; The output ends of AND gate Y03 and locking relay Y05 are connected to the warning light D1 through OR gate Y06.

3. A nuclear power plant loading and unloading machine simulation operation console according to claim 1, characterized in that: The control handle adopts a dual-axis control handle, a three-axis control handle or a spherical control handle.

4. A nuclear power plant loading and unloading machine simulation operation console as claimed in claim 3, characterized in that: The dual-axis joystick includes: The rod body includes a rod portion and a grip portion, wherein the rod portion transmits the motion of the grip portion; A return spring is provided at the bottom of the rod body and is used to provide a rebound force for returning the rod body; Multi-degree-of-freedom sensors, including potentiometers and Hall sensors, are used to detect the angle and displacement of the control handle and output corresponding electrical signals; The base is used to fix the joystick. The base is integrated with limit sensors to ensure that the movement of the joystick is within the set range of motion.

5. A nuclear power plant loading and unloading machine simulation operation console according to claim 1, characterized in that: The operation switch and button setting position provided on the operation console shell is used to set the operation switch, button, indicator light and alarm.

6. A nuclear power plant loading and unloading machine simulation operation console according to claim 1, characterized in that: The display screen includes a touch screen for displaying data information and a display screen for displaying virtual images.

7. A nuclear power plant loading and unloading machine simulation operation console according to claim 1, characterized in that: The table top at the front of the shell includes a table top upper plate and a table top lower plate. The table top upper plate and the table top lower plate are arranged as inclined surfaces. The lower edge of the table top upper plate is extended and connected to the table top lower plate through a vertical plate.

8. A nuclear power plant loading and unloading machine simulation operation console according to claim 7, characterized in that: The upper plate of the table is set as a forward-inclined slope, forming a set downward inclination angle with the horizontal plane; the lower plate of the table is set as a forward-inclined panel, forming a makeshift space at the bottom.

9. A nuclear power plant loading and unloading machine simulation operation console according to claim 1, characterized in that: The top surface of the operating console housing is provided with a lifting eye screw; The back of the operating console shell is arranged as an openable and closable back door; a filter is installed on the back door.

10. The nuclear power plant loading and unloading machine simulation operation console according to claim 1, characterized in that: The simulation control device further includes a PLC controller, a switch and a processor; the PLC controller is electrically connected to the electrical components on the operating console housing; The switch is used to achieve communication and is connected to the display screen, PLC controller and processor respectively.

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