Vapor compressor platen of nuclear power station

Abstract

The utility model relates to a nuclear power station vapor compressor bedplate, which is characterized in that long I-shaped steel and short I-shaped steel are supported on the nuclear power station vapor compressor bedplate, so that the problem that a hollow structure is easy to further increase the vibration quantity is avoided, and the connection strength of a compressor connection part and a fixed foot is improved; and excessive vibration quantity of the steam compressor caused by low connection strength is prevented. Through the separated interval arrangement, the vibration quantity of the steam compressor is prevented from being directly transmitted between the compressor connecting part and the motor connecting part, so that the vibration quantity of the steam compressor cannot be transmitted to the motor. And in addition, the connection strength of the motor and motor connection part is also improved. Therefore, the stability of the equipment in the operation process is greatly improved, the abrasion of the equipment caused by overlarge vibration quantity is prevented, the durability of the equipment is improved, and the operation safety coefficient of the equipment is also improved.

Description

Technical Field

[0001] The utility model relates to the field of nuclear power equipment, in particular to a steam compressor tabletop of a nuclear power station. Background Art

[0002] In nuclear power plants, steam compressors are necessary equipment. During operation, they receive torque input from the motor, so that the steam compressors compress the steam before outputting it. Generally speaking, steam compressors are usually fixed by a platen, but even if there is a platen to support and fix the steam compressor, there are still some shortcomings in the actual operation of the steam compressor:

[0003] When the bypass valve is closed and the equipment is working under load, the steam compressor will generate very large vibrations, which are further transmitted to the motor side through the table. The vibration of the motor's bearing part is synchronized with the part of the table on which the motor is fixed. Under the two-phase effect of the vibration source of the compressor part and the structural resonance of the motor and the table, the overall operation smoothness of the equipment is very poor, resulting in a sharp increase in equipment wear and a very low safety factor for equipment operation. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a nuclear power plant steam compressor table, which can solve the problems of poor equipment running stability, excessive equipment wear and low running safety factor.

[0005] The utility model provides a nuclear power plant steam compressor platen, which comprises:

[0006] A fixing structure, comprising two fixing components, two long I-beams and a plurality of short I-beams, each of the fixing components comprising a fixing plate and a plurality of fixing legs, the top of each fixing leg abutting against and connected to the bottom surface of the fixing plate, the two long I-beams being arranged one by one on the top surfaces of the two fixing plates, each of the short I-beams being arranged in parallel between the two long I-beams, and the two ends of each short I-beam being connected to the two long I-beams respectively;

[0007] A separation structure, comprising a separation spacer, wherein the separation spacer is disposed on the fixed structure, and the separation spacer penetrates each of the fixed plates and each of the long I-beams, so that the fixed structure is separated into a compressor connection part and a motor connection part which are not in contact with each other; and

[0008] The connecting structure includes a mounting plate, a plurality of transverse connecting plates and a plurality of longitudinal connecting plates. The mounting plate is arranged on the motor connecting part. Each of the transverse connecting plates and each of the longitudinal connecting plates are respectively connected to the mounting plate and the motor connecting part, so as to fix the relative position of the mounting plate and the motor connecting part. The mounting plate is used to install the motor.

[0009] Preferably, the fixing structure further comprises a plurality of reinforcing components, each of the reinforcing components corresponding to each of the fixing legs;

[0010] Each of the reinforcing components comprises two rib plates, and each of the rib plates is arranged on the outer side surface of the long I-beam.

[0011] Preferably, each of the reinforcement components includes a pad, each of the pads is arranged on the outer side of the long I-beam, the central axis of each of the pads is aligned one-to-one with the central axis of each of the fixed legs, and both sides of each of the pads are respectively abutted against the two ribs.

[0012] Preferably, each of the reinforcement components also includes a plurality of reinforcement threaded connectors, each of the pads is provided with a reinforcement connection hole, each of the reinforcement threaded connectors is penetrated through each of the reinforcement connection holes one by one, each of the reinforcement threaded connectors is penetrated through the long I-beam and the fixing plate, and each of the reinforcement threaded connectors is threadedly connected to each of the fixing feet one by one.

[0013] Preferably, at least some of the ribs are provided with lifting holes.

[0014] Preferably, the mounting plate comprises a first plate body and two second plate bodies, the two second plate bodies are symmetrically arranged on both sides of the first plate body, the two second plate bodies are both connected to the motor connecting part, and the first plate body and the motor connecting part are spaced apart;

[0015] Each of the transverse connecting plates is connected to the first plate body and the two second plate bodies, and each of the longitudinal connecting plates is connected to the mounting plate.

[0016] Preferably, the connection structure is a bilaterally symmetrical structure.

[0017] Preferably, each of the fixing components further includes a cover plate, the two long I-beams are connected to the bottom surfaces of the two cover plates in a one-to-one correspondence, and the separation spacer passes through the two cover plates.

[0018] Preferably, each of the cover plates extends transversely and is connected to at least a portion of the short I-beams.

[0019] Preferably, the fixing structure further includes a plurality of auxiliary I-beams, each of the auxiliary I-beams is symmetrically arranged on the two fixing plates, and each of the auxiliary I-beams is connected to the cover plate.

[0020] The implementation of this utility model has the following beneficial effects:

[0021] The utility model relates to a steam compressor tabletop for a nuclear power plant. On the steam compressor tabletop for a nuclear power plant, on the one hand, by supporting long I-beams and short I-beams, the problem that the hollow structure is prone to further increase the vibration is avoided, thereby improving the connection strength between the compressor connection part and the fixed foot, and preventing the steam compressor from generating excessive vibration due to low connection strength. On the other hand, by setting a separation interval, the vibration of the steam compressor is avoided from being directly transmitted between the compressor connection part and the motor connection part, so that the vibration of the steam compressor cannot be transmitted to the motor. Furthermore, the setting of the long I-beam and the short I-beam also strengthens the connection strength between the motor connection part and the fixed foot, and the setting of each transverse connecting plate and each longitudinal connecting plate increases the connection strength between the motor and the motor connection part, thereby avoiding the motor from generating excessive structural resonance with the motor connection part during operation due to insufficient connection strength.

[0022] In this way, the smoothness of the equipment during operation is greatly improved, the equipment is prevented from being aggravated by wear due to excessive vibration, the durability of the equipment is improved, and the safety factor of the equipment operation is also improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0024] Figure 1 It is a schematic diagram of the structure of a steam compressor platen of a nuclear power plant in some embodiments of the utility model;

[0025] Figure 2 From the second perspective Figure 1 The structural schematic diagram of the steam compressor platen of a nuclear power plant shown;

[0026] Figure 3 From a third perspective Figure 1 The structural schematic diagram of the steam compressor platen of a nuclear power plant shown;

[0027] Figure 4 is an exploded view of a steam compressor platen of a nuclear power plant in some embodiments of the utility model;

[0028] Figure 5 From another perspective Figure 4 An exploded view of a nuclear power plant steam compressor platen is shown. DETAILED DESCRIPTION

[0029] The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0030] It should be understood that although the terms "first", "second", "third", etc. may be used to describe various information in the present invention, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0031] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0033] Figures 1 to 3 A nuclear power plant steam compressor platen 10 in some embodiments of the present invention is shown. The nuclear power plant steam compressor platen 10 is used to install and fix a steam compressor and a motor, wherein the motor is driven and connected to the steam compressor.

[0034] like Figure 1 and Figure 2As shown, the steam compressor platen 10 of a nuclear power plant includes a fixing structure 1, a separation structure 2 and a connection structure 3, and the separation structure 2 and the connection structure 3 are respectively arranged on the fixing mechanism 1. It can be understood that the fixing structure 1 is used to fix the steam compressor and the motor in the actual application scenario. The separation structure 2 is used to separate the fixing structure 1 into two parts that are not in direct contact, and the steam compressor and the motor are respectively fixed through the two parts, so as to avoid the transmission of vibration between the two parts. The connection structure 3 is used to stably set the motor on the fixing structure 1.

[0035] like Figures 2 to 5 As shown, the fixed structure 1 includes two fixed components 11, two long I-beams 12 and a plurality of short I-beams 13. Each fixed component 11 includes a fixed plate 111 and a plurality of fixed legs 112. The top of each fixed leg 112 abuts against and is connected to the bottom surface of the fixed plate 111. The two long I-beams 12 are arranged on the top surfaces of the two fixed plates 111 in a one-to-one correspondence. Each short I-beam 13 is arranged in parallel between the two long I-beams 12, and the two ends of each short I-beam 13 are respectively connected to the two long I-beams 12.

[0036] It can be understood that the two fixing components 11 can support and connect the equipment from two different positions respectively, and the fixing feet 112 are used to be fixed in the actual application site. Specifically, a concrete structure can be set in the actual application site to fix each fixing foot 112, and each fixing foot 112 can also be extended and inserted into the ground fixed in the application scene. The fixing plate 111 is used to fix each long I-beam 12. The long I-beam 12 and the short I-beam 13 are used together to support and connect and fix the equipment to the fixing plate 111.

[0037] It should be noted that the cross section of the long I-beam 12 is I-shaped, and the cross section of the short I-beam 13 is I-shaped. The long I-beam 12 and the fixing plate 111 are in surface contact, that is, the bottom surface of the long I-beam 12 directly abuts against the top surface of the fixing plate 111, and the two can be configured as bolt connection or welding connection.

[0038] It should also be noted that compared with the supporting connection method through a hollow tube body in the prior art, the long I-beam 12 and the short I-beam 13 can bear the force along their own height direction on the one hand, and on the other hand, they themselves have sufficient strength. The two will form a stable support during the operation, and the amount of vibration or shaking will be effectively curbed.

[0039] like Figures 1 to 4 As shown, the separation structure 2 includes a separation spacer 21, which is arranged on the fixed structure 1. The separation spacer 21 penetrates each fixed plate 111 and each long I-beam 12, so that the fixed structure 1 is separated into a compressor connection part 14 and a motor connection part 15 which are not in contact with each other.

[0040] It can be understood that the setting of the separation interval 21 avoids direct contact between the compressor connection part 14 and the motor connection part 15, so that the vibration generated by the steam compressor is isolated at the separation interval 21, preventing the vibration from being further transmitted to the motor connection part 15. Of course, the vibration generated when the motor is running will not be further transmitted to the compressor connection part 14 through the motor connection part 15. Under the two-phase action, the vibration of the steam compressor and the motor during their respective operations can be prevented from being transmitted to each other, effectively improving the running stability of the equipment.

[0041] like Figures 3 to 5 As shown, the connection structure 3 includes a mounting plate 31, a plurality of transverse connecting plates 32 and a plurality of longitudinal connecting plates 33. The mounting plate 31 is arranged on the motor connecting part 15. Each transverse connecting plate 32 and each longitudinal connecting plate 33 are respectively connected to the mounting plate 31 and the motor connecting part 15, so as to fix the relative position of the mounting plate 31 and the motor connecting part 15. The mounting plate 31 is used to install the motor.

[0042] It can be understood that the mounting plate 31 is used to directly mount the motor. The transverse connecting plate 32 and the longitudinal connecting plate 33 are used to support and fix the mounting plate 31 from different directions. The arrangement of the transverse connecting plate 32 and the longitudinal connecting plate 33 enables the motor to be installed and fixed at a position higher than the motor connecting portion 15, so that the output shaft of the motor can be aligned with the torque input position of the steam compressor without increasing the motor connecting portion 15. In this way, in the actual production process, there is no need to separately arrange the long I-beam 12 and the short I-beam 13 on the motor connecting portion 15, and the fixing structure 1 can be directly cut after being assembled.

[0043] Furthermore, the length extension direction of the long I-beam 12 is preferably configured to be consistent with the length extension direction of the fixing plate 111 .

[0044] Furthermore, the end profiles of the long I-beam 12 and the short I-beam 13 can be flexibly set, specifically according to the surface profiles of the positions where their respective ends need to be matched. The matching of the profiles can effectively improve the stability of the matching positions, thereby further improving the running stability of the equipment.

[0045] like Figure 3 and Figure 5 As shown, in some embodiments of the steam compressor platen 10 of a nuclear power plant, the fixed structure 1 also includes a plurality of reinforcement components 16, each reinforcement component 16 corresponds one by one to each fixed foot 112; each reinforcement component 16 includes two rib plates 161, and each rib plate 161 is arranged on the outer surface of the long I-beam 12.

[0046] It can be understood that the reinforcement assembly 16 is used to strengthen the position on the long I-beam 12 that directly corresponds to the fixed leg 112. The setting direction of the rib plate 161 is consistent with the load-bearing direction of the fixed leg 112, that is, the gravity of the equipment will also be further transmitted to the fixed leg 112 along the load-bearing direction; therefore, the setting of the rib plate 161 can also carry out targeted reinforcement at the main load-bearing position of the long I-beam 12, further improving the connection strength.

[0047] Furthermore, each rib plate 161 may be connected to the long I-beam 12 by welding. The short I-beam 13 may be connected to the long I-beam 12 by welding.

[0048] like Figure 3 and Figure 5 As shown, in some embodiments of the steam compressor platen 10 of a nuclear power plant, each reinforcement component 16 includes a pad 162, and each pad 162 is arranged on the outer surface of the long I-beam 12. The central axis of each pad 162 is aligned one by one with the central axis of each fixed foot 112, and the two sides of each pad 162 are respectively abutted against two rib plates 161.

[0049] It can be understood that the pad 162 can play a role in limiting the relative position of the two ribs 161. Therefore, under the condition that the central axis of the pad 162 is aligned with the central axis of the fixed foot 112, the position of each two ribs 161 relative to the fixed foot 112 is also established and limited, thereby ensuring that each rib 161 can be structurally reinforced at a predetermined position in a targeted manner.

[0050] like Figure 5 As shown, in some embodiments of the steam compressor platen 10 of a nuclear power plant, each reinforcement component 16 also includes a plurality of reinforcement threaded connectors (the reinforcement threaded connectors are not shown in the figure), and each pad 162 is provided with a reinforcement connection hole 1621, and each reinforcement threaded connector is penetrated through each reinforcement connection hole 1621 in a one-to-one manner, and each reinforcement threaded connector is penetrated through the long I-beam 12 and the fixed plate 111, and each reinforcement threaded connector is screwed to each fixed foot 112 in a one-to-one manner.

[0051] It can be understood that the reinforcing threaded connector is provided with threads, and the fixing foot 112 is provided with corresponding threaded holes. After the reinforcing threaded connector is passed through the reinforcing connection holes 1621, the long I-beam 12 and the fixing plate 111 can be further passed through, and the reinforcing threaded connector can be screwed to the fixing foot 112 accordingly.

[0052] like Figure 3 and Figure 5 As shown, in some embodiments of the steam compressor platen 10 of a nuclear power plant, at least a portion of the ribs 161 are provided with hoisting holes 1611 .

[0053] It can be understood that the hoisting holes 1611 are connected to the hoisting structure, so that the entire nuclear power plant steam compressor platen 10 can be hoisted, which improves the convenience of hoisting and installation.

[0054] like Figure 4 and Figure 5 As shown, in some embodiments of the steam compressor platen 10 of a nuclear power plant, the mounting plate 31 includes a first plate body 311 and two second plate bodies 312, the two second plate bodies 312 are symmetrically arranged on both sides of the first plate body 311, the two second plate bodies 312 are both connected to the motor connecting portion 15, and the first plate body 311 and the motor connecting portion 15 are spaced apart;

[0055] Each of the transverse connecting plates 32 is connected to the first plate body 311 and the two second plate bodies 312 , and each of the longitudinal connecting plates 33 is connected to the mounting plate 31 .

[0056] It can be understood that the two second plates 312 are inclined relative to the plane where the first plate 311 is located. The inclined second plates 312 can support and fix the first plate 311 from two inclined directions, and the two inclined directions intersect with each other. In this way, the motor can be further strongly supported and fixed, thereby further improving the connection strength between the motor and the motor connecting part 15.

[0057] like Figure 4 and Figure 5 As shown, in some embodiments of the nuclear power plant steam compressor platen 10, the connection structure 3 is a left-right symmetrical structure.

[0058] It can be understood that the bilaterally symmetrical connection structure 3 has higher structural stability, avoiding the problem of uneven local vibration or vibration amplitude caused by uneven strength of the connection structure 3, thereby avoiding vibration amplification and improving the smoothness of equipment operation to a certain extent.

[0059] like Figures 2 to 5 As shown, in some embodiments of the nuclear power plant steam compressor platen 10, each fixing assembly 11 also includes a cover plate 113, two long I-beams 12 are connected to the bottom surfaces of the two cover plates 113 in a one-to-one correspondence, and the separation spacer 21 passes through the two cover plates 113.

[0060] It can be understood that the provision of the cover plate 113 increases the area available for equipment installation, so that both the steam compressor and the motor can have sufficient connection and installation positions, thereby improving the connection strength between the steam compressor and the compressor connection part 14, and also improving the connection strength between the motor and the motor connection part 15, thereby avoiding excessive vibration at the connection position between the equipment and the fixed structure 1.

[0061] like Figures 3 to 5As shown, in some embodiments of the steam compressor deck 10 of a nuclear power plant, each cover plate 113 extends transversely and is connected to at least a portion of the short I-beam 13 .

[0062] It can be understood that the area available for equipment installation on the cover plate 113 is further increased, and the cover plate 113 can also be supported by the long I-beam 12 and the short I-beam 13 at the same time.

[0063] like Figures 3 to 5 As shown, in some embodiments of the nuclear power plant steam compressor platen 10 , the fixed structure 1 also includes a plurality of auxiliary I-beams 17 , each of which is symmetrically arranged on two fixed plates 111 , and each of the auxiliary I-beams 17 is connected to the cover plate 113 .

[0064] It can be understood that the auxiliary I-beams 17 are used to supplement the strength of the positions on the cover plate 113 that lack support from the short I-beams 13, so as to prevent the cover plate 113 from bending or even breaking after bearing the gravity of the equipment due to insufficient support at local positions.

[0065] In addition to the contents of the above embodiments, it should also be noted that when the connection strength is insufficient, there will be a certain fitting gap at the connection position, and the relative positions of the components lack reliable fixation, so that the vibration can easily be enhanced at this position, or cause the original vibration source position to produce greater vibration due to insufficient strength at the connection position.

[0066] It is also necessary to explain that in the present utility model, in actual application, the steam compressor tabletop of a nuclear power plant is usually supported and fixed by a concrete structure, and since the muffler needs to be arranged below the steam compressor tabletop of the nuclear power plant, it is necessary to reserve a corresponding space for installing the muffler in the space below the steam compressor tabletop of the nuclear power plant. This makes the position available for installing and fixing the steam compressor tabletop of the nuclear power plant very small, and the installation position is difficult to change once the concrete structure is fixed.

[0067] Each support leg on the existing platform is extended outward, and the extended support leg is further connected to the concrete structure. Therefore, when improving the old platform solution, it is necessary to ensure that it can be accurately connected with other existing equipment or devices.

[0068] In the utility model, each fixed foot can be configured to be connected to the original concrete structure, and the position setting relationship between the fixed plate and the fixed foot can avoid excessive vibration caused by the extension of the fixed foot, thereby improving the connection strength. Furthermore, the separation structure is set to avoid the vibration of the compressor from being transmitted to the motor, thereby avoiding resonance between the motor and the motor connection part, thereby improving the operation stability of the equipment.

[0069] The implementation of this utility model has the following beneficial effects:

[0070] The utility model relates to a steam compressor tabletop for a nuclear power plant. On the steam compressor tabletop for a nuclear power plant, on the one hand, by supporting long I-beams and short I-beams, the problem that the hollow structure is prone to further increase the vibration is avoided, thereby improving the connection strength between the compressor connection part and the fixed foot, and preventing the steam compressor from generating excessive vibration due to low connection strength. On the other hand, by setting a separation interval, the vibration of the steam compressor is avoided from being directly transmitted between the compressor connection part and the motor connection part, so that the vibration of the steam compressor cannot be transmitted to the motor. Furthermore, the setting of the long I-beam and the short I-beam also strengthens the connection strength between the motor connection part and the fixed foot, and the setting of each transverse connecting plate and each longitudinal connecting plate increases the connection strength between the motor and the motor connection part, thereby avoiding the motor from generating excessive structural resonance with the motor connection part during operation due to insufficient connection strength.

[0071] In this way, the smoothness of the equipment during operation is greatly improved, the equipment is prevented from being aggravated by wear due to excessive vibration, the durability of the equipment is improved, and the safety factor of the equipment operation is also improved.

[0072] The scheme of the utility model has been described in detail above with reference to the accompanying drawings. In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. Those skilled in the art should also know that the actions and modules involved in the specification are not necessarily required for the utility model. In addition, it can be understood that the steps in the method of the embodiment of the utility model can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the utility model can be merged, divided and deleted according to actual needs.

[0073] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A nuclear power plant steam compressor platen, It is characterized in that include: A fixing structure, comprising two fixing components, two long I-beams and a plurality of short I-beams, each of the fixing components comprising a fixing plate and a plurality of fixing legs, the top of each fixing leg abutting against and connected to the bottom surface of the fixing plate, the two long I-beams being arranged one by one on the top surfaces of the two fixing plates, each of the short I-beams being arranged in parallel between the two long I-beams, and the two ends of each short I-beam being connected to the two long I-beams respectively; A separation structure, comprising a separation spacer, wherein the separation spacer is disposed on the fixed structure, and the separation spacer penetrates each of the fixed plates and each of the long I-beams, so that the fixed structure is separated into a compressor connection part and a motor connection part which are not in contact with each other; and The connecting structure includes a mounting plate, a plurality of transverse connecting plates and a plurality of longitudinal connecting plates. The mounting plate is arranged on the motor connecting part. Each of the transverse connecting plates and each of the longitudinal connecting plates are respectively connected to the mounting plate and the motor connecting part, so as to fix the relative position of the mounting plate and the motor connecting part. The mounting plate is used to install the motor.

2. The nuclear power plant steam compressor platen according to claim 1, It is characterized in that The fixing structure further comprises a plurality of reinforcing components, each of the reinforcing components corresponding to each of the fixing legs; Each of the reinforcing components comprises two rib plates, and each of the rib plates is arranged on the outer side surface of the long I-beam.

3. The nuclear power plant steam compressor platen according to claim 2, It is characterized in that Each of the reinforcing components includes a pad, each of the pads is arranged on the outer side of the long I-beam, the central axis of each of the pads is aligned one by one with the central axis of each of the fixed legs, and both sides of each of the pads are respectively abutted against the two ribs.

4. The nuclear power plant steam compressor platen according to claim 3, It is characterized in that Each of the reinforcement components also includes a plurality of reinforcement threaded connectors. Each of the pads is provided with a reinforcement connection hole. Each of the reinforcement threaded connectors is penetrated through the reinforcement connection holes one by one. Each of the reinforcement threaded connectors is penetrated through the long I-beam and the fixing plate. Each of the reinforcement threaded connectors is threadedly connected to each of the fixing feet one by one.

5. The nuclear power plant steam compressor platen according to claim 2, It is characterized in that At least some of the ribs are provided with lifting holes.

6. The nuclear power plant steam compressor platen according to claim 1, It is characterized in that The mounting plate includes a first plate body and two second plate bodies, the two second plate bodies are symmetrically arranged on both sides of the first plate body, the two second plate bodies are both connected to the motor connecting part, and the first plate body and the motor connecting part are spaced apart; Each of the transverse connecting plates is connected to the first plate body and the two second plate bodies, and each of the longitudinal connecting plates is connected to the mounting plate.

7. The nuclear power plant steam compressor platen according to claim 1 or 6, It is characterized in that The connection structure is a bilaterally symmetrical structure.

8. The nuclear power plant steam compressor platen according to claim 1, It is characterized in that Each of the fixing components further includes a cover plate, the two long I-beams are connected to the bottom surfaces of the two cover plates in a one-to-one correspondence, and the separation spacer penetrates the two cover plates.

9. The nuclear power plant steam compressor platen according to claim 8, It is characterized in that Each of the cover plates extends transversely and is connected to at least a portion of the short I-beams.

10. The nuclear power plant steam compressor platen according to claim 9, It is characterized in that The fixing structure further comprises a plurality of auxiliary I-beams, each of which is symmetrically arranged on the two fixing plates, and each of which is connected to the cover plate.

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