Anti-seismic split type tray table of nuclear power master control room

Abstract

According to the anti-seismic split type disc table of the nuclear power master control room, the first main frame of the linear split type disc table and the second main frame of the corner split type disc table are both designed in a split mode. Each of the first main frame and the second main frame comprises a plurality of frame units which are sequentially and mutually spliced and a horizontal boss arranged on the front surface of each frame unit. Meanwhile, the first main frame is covered with the first display panel and the first horizontal table plate, and the second main frame is covered with the second display panel and the second horizontal table plate. During transportation, independent components such as the frame units, the horizontal bosses, the first display panel, the first horizontal table plate, the second display panel, the second horizontal table plate and the display can be independently transported into a main control room through a transportation channel and a transportation elevator of the nuclear power station, and then the independent components are assembled together and are fastened and connected through fasteners. By means of the arrangement, the disc table can be carried in the narrow transportation environment of the nuclear power station main control room.

Description

Technical Field

[0001] The utility model belongs to the technical field of nuclear power plant main control room instrument control, and is applicable to the operation consoles of various digital instrument control systems. In particular, it relates to an earthquake-resistant split console for a nuclear power plant main control room. Background Art

[0002] The main control room of a nuclear power plant is an important guarantee for the normal operation of the nuclear power plant. In particular, the console in the main control room is one of the key devices inside the main control room of the nuclear power plant and is part of the DCS control system of the nuclear power plant, used to realize the control and operation of the management network terminals inside the nuclear power plant, nuclear emergency alarm and public address systems, remote terminal stations, etc.

[0003] Currently, the consoles used need to be transported into the main control room of the nuclear power plant through the internal transport elevator. However, many existing nuclear power plants have been built for twenty or thirty years, and the internal space of the transport elevator they use is relatively narrow. The maximum width of the transport elevator is only 1.1 m. (The elevator space size is width 1.1 m * height 2.3 m * depth 2.2 m). Limited by the transport passage and the transport elevator, the size of the existing linear split console is approximately height 1.4 m * depth 1.5 m * width 1.8 m, and the size of the corner split console is approximately height 1.4 m * depth 1.5 m * width 2.1 m. The overall consoles of the above two forms cannot enter the elevator. In addition, there are seams in the middle of the console. During the operation process of the operator, the lighting equipment inside the console is likely to transmit light outward through the seams, or when opening the door from the back of the console, light can leak in from the outside, affecting the aesthetics and the work of the operator. Two 17-inch monitors are installed on each console, and three 24-inch monitors cannot be installed simultaneously.

[0004] Therefore, how to overcome the above technical defects is an urgent problem for those skilled in the art. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an earthquake-resistant split console for a nuclear power plant main control room, which can be transported in the narrow transport environment of the nuclear power plant main control room.

[0006] To solve the above technical problems, the utility model provides an earthquake-resistant split console for a nuclear power plant main control room, including a linear split console and a corner split console;

[0007] The linear split console includes a first main frame, a first display panel for supporting a display, and a first horizontal table board for the operator to work. The corner split console includes a second main frame, a second display panel for supporting a display, and a second horizontal table board for the operator to work;

[0008] The first main frame and the second main frame both include a plurality of frame units spliced together in sequence and horizontal convex platforms arranged on the front surfaces of the respective frame units. The multiple frame units of the first main frame are arranged linearly, and the multiple frame units of the second main frame are arranged in a bent shape. Each frame unit is formed by welding plates. The first display panel covers the front surface of the frame unit of the first main frame and is located above the horizontal convex platform. The first horizontal tabletop covers the upper surface of the horizontal convex platform of the first main frame. The second display panel is arranged on the front surface of the frame unit of the second main frame and is located above the horizontal convex platform. The second horizontal tabletop covers the upper surface of the horizontal convex platform of the second main frame.

[0009] Optionally, in the above-mentioned earthquake-resistant split console of the nuclear power main control room, it further includes a first seam structure member for blocking the gap between the first display panel and the first horizontal tabletop, and a second seam structure member for blocking the gap between the second display panel and the second horizontal tabletop.

[0010] Optionally, in the above-mentioned earthquake-resistant split console of the nuclear power main control room, the first display panel and the first horizontal tabletop are both installed on the first main frame by concealed bolts, and the second display panel and the second horizontal tabletop are both installed on the second main frame by concealed bolts.

[0011] Optionally, in the above-mentioned earthquake-resistant split console of the nuclear power main control room, each frame unit includes a top frame, a base, a left frame connecting the top frame and the base, a right frame connecting the top frame and the base, and a cross beam connecting the left frame and the right frame.

[0012] Optionally, in the above-mentioned earthquake-resistant split console of the nuclear power main control room, the top frame, the base, the left frame, the right frame, and the cross beam are all made of metal materials.

[0013] Optionally, in the above-mentioned earthquake-resistant split console of the nuclear power main control room, the frame unit is provided with a front door on the front side, and / or a rear door on the rear side, and / or a top door on the top frame.

[0014] Optionally, in the above-mentioned earthquake-resistant split console of the nuclear power main control room, reinforcing ribs are provided at the joints of the plates of each frame unit.

[0015] Optionally, in the above-mentioned earthquake-resistant split console of the nuclear power main control room, the outer sides of the first main frame and the second main frame are wrapped with a panel, and heat dissipation holes are provided on the panel.

[0016] Optionally, in the earthquake-resistant split console for a nuclear power plant main control room described above, the edges of the first main frame and the second main frame are arc-shaped corners.

[0017] Optionally, in the earthquake-resistant split console for a nuclear power plant main control room described above, the horizontal bosses of the first main frame and the second main frame are both of frame structure. Above the horizontal boss of the first main frame, there is a first horizontal tabletop, and below it, there is a first under-table panel. Above the horizontal boss of the second main frame, there is a second horizontal tabletop, and below it, there is a second under-table panel.

[0018] The present utility model provides an earthquake-resistant split console for a nuclear power plant main control room, and its beneficial effects are as follows:

[0019] Both the first main frame of the linear split console and the second main frame of the corner split console adopt a split design. The first main frame and the second main frame both include a plurality of frame units sequentially spliced together and horizontal bosses arranged on the front of each frame unit. At the same time, the first display panel and the first horizontal tabletop cover the first main frame, and the second display panel and the second horizontal tabletop cover the second main frame. During transportation, each frame unit, horizontal boss, first display panel, first horizontal tabletop, second display panel, second horizontal tabletop, and the display and other independent components can be separately transported into the main control room through the transportation channels and elevators in the nuclear power plant, and then the independent components are assembled together and fastened by fasteners. With such a setting, it is possible to move the console with multi-screen installation of earthquake-resistant large displays in the narrow transportation environment of the nuclear power plant main control room. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only the embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0021] Figure 1 The front view of an earthquake-resistant split console for a nuclear power plant main control room provided by an embodiment of the present utility model;

[0022] Figure 2 The front view of the linear split console provided by an embodiment of the present utility model;

[0023] Figure 3 The side view of the linear split console provided by an embodiment of the present utility model;

[0024] Figure 4The front view of the corner split-type console provided by the embodiment of the present utility model;

[0025] Figure 5 The side view of the corner split-type console provided by the embodiment of the present utility model;

[0026] Figure 6 The structural disassembly diagram of the linear split-type console provided by the embodiment of the present utility model;

[0027] Figure 7 The structural disassembly diagram of the corner split-type console provided by the embodiment of the present utility model;

[0028] Figure 8 The structural schematic diagram of the main frame in the linear split-type console provided by the embodiment of the present utility model;

[0029] Figure 9 The structural schematic diagram of the main frame in the corner split-type console provided by the embodiment of the present utility model.

[0030] In the above figure:

[0031] A - Seismic-resistant split-type console;

[0032] 100 - Linear split-type console; 110 - First main frame; 120 - First display panel; 130 - First horizontal table board; 140 - First splicing structure member; 150 - First front door; 160 - First rear door; 170 - First top door; 180 - First under-table seal board;

[0033] 200 - Corner split-type console; 210 - Second main frame; 220 - Second display panel; 230 - Second horizontal table board; 240 - Second splicing structure member; 250 - Second front door; 260 - Second rear door; 270 - Second top door; 280 - Second under-table seal board. Detailed implementation manners

[0034] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0035] The core of the present utility model is to provide a seismic-resistant split-type console for the nuclear power plant main control room, which can be carried in the narrow transportation environment of the nuclear power plant main control room.

[0036] In order to enable those skilled in the art to better understand the technical solutions provided by the present utility model, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0037] Specifically, please refer to Figures 1-9 , an earthquake-resistant split console A for a nuclear power main control room provided by the present utility model includes a linear split console 100 and a corner split console 200.

[0038] The linear split console 100 includes a first main frame 110, a first display panel 120 for supporting a display, and a first horizontal table board 130 for an operator to work. The corner split console 200 includes a second main frame 210, a second display panel 220 for supporting a display, and a second horizontal table board 230 for an operator to work.

[0039] Both the first main frame 110 and the second main frame 210 include a plurality of frame units sequentially spliced together and a horizontal convex platform arranged on the front surface of each frame unit. Among them, the plurality of frame units are arranged in sequence, and the side surfaces of two adjacent frame units are attached and connected by fastening bolts. The horizontal convex platform protrudes from the front surface of the frame unit, thereby forming a desktop for placing items or performing office operations. The horizontal convex platform and the frame unit can be connected by welding or an integral molding structure. The plurality of frame units of the first main frame 110 are arranged linearly and are in an overall linear shape when viewed from above. The plurality of frame units of the second main frame 210 are arranged in a bent shape and are in an overall bent shape with a corner when viewed from above.

[0040] Each frame unit is welded by plates and has a certain structural strength.

[0041] The first display panel 120 covers the front surface of the frame unit of the first main frame 110 and is located above the horizontal convex platform. The first horizontal table board 130 covers the upper surface of the horizontal convex platform of the first main frame 110. The second display panel 220 is arranged on the front surface of the frame unit of the second main frame 210 and is located above the horizontal convex platform. The second horizontal table board 230 covers the upper surface of the horizontal convex platform of the second main frame 210.

[0042] The earthquake-resistant split console A for the nuclear power plant main control room provided by this solution includes a linear split console 100 and a corner split console 200. The first main frame 110 of the linear split console 100 and the second main frame 210 of the corner split console 200 both adopt a split design. The first main frame 110 and the second main frame 210 both include a plurality of frame units sequentially spliced together and horizontal bosses arranged on the front of each frame unit. At the same time, the first display panel 120 and the first horizontal tabletop 130 cover the first main frame 110, and the second display panel 220 and the second horizontal tabletop 230 cover the second main frame 210. During transportation, each frame unit, horizontal boss, first display panel 120, first horizontal tabletop 130, second display panel 220, second horizontal tabletop 230, and independent components such as the display can be separately transported through the transportation channels and elevators of the nuclear power plant into the main control room, and then the independent components are assembled together and fastened by fasteners. With such a setting, it is possible to carry the console for multi-screen installation of earthquake-resistant large displays in the narrow transportation environment of the nuclear power plant main control room, which can be disassembled and transported, and is convenient to install.

[0043] From the perspective of project implementation, this utility model is more suitable for early nuclear power plant renovation projects, transported through elevators and narrow channels. Designing the earthquake-resistant split console A to be small-sized, lightweight, and high in safety performance has the advantages of convenient installation and the lowest cost.

[0044] Since the earthquake-resistant split console A adopts a split design, after the first display panel 120 and the first horizontal tabletop 130, and the second display panel 220 and the second horizontal tabletop 230 are assembled on the frame units and horizontal bosses, there may be splicing gaps in the middle. On the one hand, the lighting equipment inside the console is likely to transmit light outward through the gaps, affecting the work of the operators. On the other hand, it is likely to affect items such as keyboards and mice placed on the horizontal tabletop. Therefore, this solution also includes a first seam structure member 140 for blocking the gap between the first display panel 120 and the first horizontal tabletop 130, and a second seam structure member 240 for blocking the gap between the second display panel 220 and the second horizontal tabletop 230. That is, the front panel is divided into three parts, including the front panel, the horizontal tabletop, and the seam structure member, so as to ensure that there is no seam in the middle of the front panel.

[0045] In a specific embodiment, the first display panel 120 and the first horizontal tabletop 130 are both installed on the first main frame 110 by hidden bolts, and the second display panel 220 and the second horizontal tabletop 230 are both installed on the second main frame 210 by hidden bolts. The display panel and the horizontal tabletop are both installed on the main frame by hidden bolts, and a seam structure member is designed in the middle between them, which not only ensures beauty but also ensures that light does not leak out from the gap.

[0046] Among them, three monitor mounting positions are provided on the first monitor panel 120, thus meeting the functional requirement of simultaneously mounting three monitors on the console.

[0047] In a specific embodiment, both the first main frame 110 and the second main frame 210 are respectively welded by frame units in left and right parts, and the two frame units are bonded in the middle and connected by bolts. In this way, each frame unit can enter the handling elevator separately and be transported to the main control room. In the main control room, the left and right frame units are combined into an integral console. Then, the front monitor panel, the horizontal table board and the seam structure member are installed.

[0048] In another specific embodiment, each frame unit includes a top frame, a base, a left side frame, a right side frame and a cross beam connecting the left side frame and the right side frame. The top frame is located in the upper part, the base is located in the lower part, the left side frame is located on the left side, the right side frame is located on the right side. The upper and lower ends of the left side frame are respectively connected to the top frame and the base, and the upper and lower ends of the right side frame are respectively connected to the top frame and the base. The materials of the top frame, the base, the left side frame, the right side frame and the cross beam are all metal materials, and the above components are connected by welding to form a metal frame, meeting the requirements of seismic performance and safety.

[0049] Furthermore, reinforcing ribs are provided at the joints of the plates of the frame unit. The design of multiple bends and reinforcing ribs is adopted, so as to ensure that each frame unit can meet the seismic requirements, and at the same time, the integral seismic split console A formed by combination also meets the seismic requirements.

[0050] On the basis of the above embodiments, the frame unit is provided with a front door at the front side, a back door at the back side, and a top door on the top frame. The front door, the back door and the top door designed for the console are all detachable doors, and the internal equipment can be repaired and replaced after being opened.

[0051] The outer sides of the first main frame 110 and the second main frame 210 are wrapped with panels, which can maintain the overall aesthetics. At the same time, in order to improve the heat dissipation effect, heat dissipation holes are provided on the panels.

[0052] In addition, the edges of the first main frame 110 and the second main frame 210 are designed as arc-shaped corners, which can prevent them from scratching the operators.

[0053] For the concealed installation method using horizontal bosses and welding screws at the back, it can be specifically designed that the horizontal bosses of the first main frame 110 and the second main frame 210 are both frame structures. Above the horizontal boss of the first main frame 110, there is a first horizontal tabletop 130, and below it, there is a first bottom panel 180 under the tabletop. Above the horizontal boss of the second main frame 210, there is a second horizontal tabletop 230, and below it, there is a second bottom panel 280 under the tabletop. The bottom panel under the tabletop can be removed to facilitate the installation of fixing nuts to connect the horizontal bosses of the first main frame 110 and the second main frame 210.

[0054] In a specific embodiment, the seismic split console A of the nuclear power main control room provided by this solution includes a linear split console 100 and a corner split console 200. The linear split console 100 includes a first main frame 110, a first display panel 120, and a first horizontal tabletop 130. The corner split console 200 includes a second main frame 210, a second display panel 220, and a second horizontal tabletop 230.

[0055] The first main frame 110 includes two frame units and two first horizontal bosses. On each frame unit, there are a first front door 150, a first back door 160, a first top door 170, and a first bottom panel 180 under the tabletop. The first display panel 120 and the first horizontal tabletop 130 are both integrated, and they respectively cover the frame unit and the first horizontal boss of the first main frame 110. The second main frame 210 includes two frame units and two second horizontal bosses. On each frame unit, there are a second front door 250, a second back door 260, a second top door 270, and a second bottom panel 280 under the tabletop. The second display panel 220 and the second horizontal tabletop 230 are both integrated, and they respectively cover the frame unit and the second horizontal boss of the second main frame 210.

[0056] The first main frame 110 and the second main frame 210 both include two frame units arranged left and right, and can both install the internal electrical equipment of the console. The two frame units are both formed by welding plates. One of the frame units is used to install components such as air switches, terminals, 24V power modules, network switches, power automatic switches, relays, smoke sensors, etc. The other frame unit is used to install components such as micro small computer hosts, KVM video switches, air switches, terminals, relays, etc. The first display panel 120 / second display panel 220 and the first horizontal tabletop 130 / second horizontal tabletop 230 form an angle of 102°, and are used to install three 24-inch industrial monitors. Keyboards, mice and other work items can be placed on the first horizontal tabletop 130 and the second horizontal tabletop 230. The first rear door 160 and the second rear door 260 are located at the back of the entire console, and are detachable hinge doors. They are equipped with dust-proof filter cotton inside, which can both ventilate and prevent dust. There are two locks, upper and lower, installed on the door body, and the door can be opened entirely. Similarly, the first front door 150 and the second front door 250 are located at the lower front of the entire console, and are detachable hanging doors. Ventilation holes are opened on them, and dust-proof filter cotton is installed at the ventilation holes, which can both ventilate and prevent dust. Door stops are provided at the lower part of the first front door 150 and the second front door 250, and quick-opening push locks are provided on the upper left and right, which is convenient for disassembly. The first top door 170 and the second top door 270 can be connected by hidden bolts, which is convenient for disassembly and maintenance. The first under-table seal plate 180 and the second under-table seal plate 280 are installed in a detachable connection manner with the horizontal boss, which is also convenient for disassembly and maintenance.

[0057] During the actual installation process of the one-piece split console 100, first, the sides of the two frame units are abutted and bolted. Secondly, the first display panel 120 is installed on the front inclined plane of the two frame units. The first display panel 120 is installed in such a way that the screws are welded at the back and the bolts are not visible from the front. (The first rear door 160 can be opened to facilitate the installation of fixing nuts). Then, the first seam structure member 140 is installed, also in the way that the screws are welded at the back and the bolts are not visible from the front. (The first front door 150 and the first under-table seal plate 180 are detachable, which is convenient for installing fixing nuts). Then, the first horizontal tabletop 130 is installed on the two horizontal bosses, also by welding screws at the back. (The first under-table seal plate 180 is detachable, which is convenient for installing fixing nuts). Finally, the first top door 170, the first under-table seal plate 180, the first rear door 160, and the first front door 150 are installed.

[0058] The installation process of the corner split console 200 is the same and will not be elaborated here.

[0059] The beneficial effects brought by the technical solution provided by the present utility model include:

[0060] 1. Flexibility: It can be flexibly arranged according to the actual space and operation requirements, especially suitable for renovation projects and other places with narrow transportation channels, adapting to different working environments and site conditions.

[0061] 2. Higher working efficiency: Since the main frame is composed of multiple frame units spliced together, the width of the console can be selected according to actual needs, enabling more monitors to be installed on the display panel of the console. The control and monitoring functions of related devices are concentrated on the same panel, allowing operators to operate and monitor more conveniently and quickly, thus improving working efficiency.

[0062] 3. Higher safety: The left and right frame units of the console adopt an integral welded structure, including the top frame at the upper part, the base at the lower part, the right side frame on the right, the left side frame on the left, and the cross beam between the right side frame and the left side frame. The above components are connected by welding to form a metal frame, meeting the requirements of seismic performance and safety.

[0063] 4. Better installation and maintainability: Front doors, rear doors, and top doors are designed on the front, rear, and top of the console respectively. The design takes into account the maintenance and installation needs of the equipment, making it more convenient for maintenance and installation personnel to maintain and install the equipment. When a certain device fails or needs to be upgraded, it can be processed separately without affecting the overall operation, reducing maintenance costs and time.

[0064] 5. Higher personalized configuration: The internal structural components of the console can be configured with specific devices for each split part according to specific equipment and user needs, improving working efficiency and operation convenience. It saves space and can reasonably separate each frame unit according to the actual space situation, making full use of limited space resources. It meets the requirements of modularization and flexibility. It has sufficient storage space, good heat dissipation performance, stable electrical connections, etc.

[0065] 6. Good aesthetics and practicality: The main frame adopts an arc-shaped corner design to prevent injuries caused by personnel bumping.

[0066] In the description of this application, it should be understood that for the orientation description, such as the orientation or position relationship indicated by up, down, front, rear, left, right, etc., is based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing this 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 therefore should not be construed as a limitation to this application.

[0067] In the description of the present application, "a plurality of" means more than two. If the first and the second are described, they are only used to distinguish technical features and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features or the sequence of the indicated technical features.

[0068] As shown in the present application and the claims, unless the context clearly indicates otherwise, words such as "a", "an", "one" and / or "the" are not specifically singular and may also include the plural. Generally speaking, the terms "comprising" and "including" only indicate the inclusion of the clearly identified steps and elements, and these steps and elements do not constitute an exclusive list. The method or device may also include other steps or elements. An element defined by the statement "comprising one..." does not exclude the existence of another identical element in the process, method, article or device including the element.

[0069] In the description of the present application, unless otherwise clearly defined, terms such as "arrangement", "installation", "connection" should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present application in combination with the specific content of the technical solution.

[0070] In this specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other.

[0071] Specific examples are used herein to illustrate the principles and implementation manners of the present utility model. The descriptions of the above embodiments are only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. An earthquake-resistant split console for a nuclear power plant main control room, characterized in that, It includes a linear split console and a corner split console; The linear split console includes a first main frame, a first display panel for supporting a display, and a first horizontal table board for an operator to work on. The corner split console includes a second main frame, a second display panel for supporting a display, and a second horizontal table board for an operator to work on; Both the first main frame and the second main frame include a plurality of frame units sequentially spliced together and horizontal bosses arranged on the front of each of the frame units. The plurality of frame units of the first main frame are arranged linearly, and the plurality of frame units of the second main frame are arranged in a bent shape. Each of the frame units is formed by welding plates. The first display panel covers the front of the frame units of the first main frame and is located above the horizontal boss. The first horizontal table board covers the upper surface of the horizontal boss of the first main frame. The second display panel is arranged on the front of the frame units of the second main frame and is located above the horizontal boss. The second horizontal table board covers the upper surface of the horizontal boss of the second main frame.

2. The earthquake-resistant split console for the nuclear power main control room according to claim 1, characterized in that, It further includes a first seam structure member for covering the gap between the first display panel and the first horizontal table board, and a second seam structure member for covering the gap between the second display panel and the second horizontal table board.

3. The seismic split console for the nuclear power main control room according to claim 1, wherein Both the first display panel and the first horizontal table board are installed on the first main frame by concealed bolts. Both the second display panel and the second horizontal table board are installed on the second main frame by concealed bolts.

4. The earthquake-resistant split console of the nuclear power main control room according to claim 1, wherein Each of the frame units includes a top frame, a base, a left side frame connecting the top frame and the base, a right side frame connecting the top frame and the base, and a cross beam connecting the left side frame and the right side frame.

5. The earthquake-resistant split console for the nuclear power main control room according to claim 4, characterized in that, The top frame, the base, the left side frame, the right side frame, and the cross beam are all made of metal materials.

6. The earthquake-resistant split console for the nuclear power main control room according to claim 4, wherein, The frame unit is provided with a front door at the front side, and / or a rear door at the rear side, and / or a top door on the top frame.

7. The seismic split console for the nuclear power main control room according to claim 4, characterized in that, Reinforcing ribs are provided at the joints of the plates of the frame unit.

8. The earthquake-resistant split console for the nuclear power main control room according to claim 1, characterized in that, The outer sides of the first main frame and the second main frame are wrapped with a panel, and heat dissipation holes are provided on the panel.

9. The earthquake-resistant split console for the nuclear power main control room according to claim 1, characterized in that, The edges of the first main frame and the second main frame are arc-shaped corners.

10. The seismic split console of the nuclear power main control room according to claim 1, characterized in that, The horizontal bosses of the first main frame and the second main frame are both frame structures. A first horizontal table board is provided above the horizontal boss of the first main frame, and a first under-table sealing plate is provided below it. A second horizontal table board is provided above the horizontal boss of the second main frame, and a second under-table sealing plate is provided below it.

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