Gas power plant equipment state centralized monitoring device

By introducing multiple sets of wiring harness installation areas and pressure-up components into the centralized monitoring device for equipment status in gas-fired power plants, the problems of wire tangling and insulation aging have been solved, enabling the classification, sorting, and efficient maintenance of the wires, and reducing equipment maintenance costs.

CN224122631UActive Publication Date: 2026-04-14HUADIAN ELECTRIC POWER SCI INST CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUADIAN ELECTRIC POWER SCI INST CO LTD
Filing Date
2025-03-31
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

In existing centralized monitoring devices for the status of gas-fired power plant equipment, the wiring is numerous and easily tangled, making fault diagnosis difficult. Furthermore, the insulation materials age under high-temperature environments, increasing equipment maintenance costs.

Method used

The design employs multiple sets of wire harness installation areas and pressure components. Through the combination of through slots and wall slots, wire harnesses can be classified, organized, and clamped for fixation. Sliding and limiting components are used to improve the operability and maintenance efficiency of the line.

Benefits of technology

It effectively avoids messy and tangled wiring, simplifies troubleshooting, reduces the risk of equipment damage, improves wiring efficiency, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an equipment state centralized monitoring device for a gas power plant. The equipment state centralized monitoring device comprises a cabinet body and a carrier plate arranged on one side surface of the cabinet body, a plurality of groups of wire harness mounting areas are formed in the carrier plate, each group of wire harness mounting area comprises a through groove and a wall groove, a plurality of lower pressing plates are mounted in the through groove, a pressure collecting plate is mounted in the wall groove in a sliding manner, and upper pressing assemblies corresponding to the lower pressing plates one to one are arranged on the pressure collecting plate; the device has the advantages that disorder or mutual winding of lines is avoided, a user can conveniently and quickly find a corresponding line, damage to gas power plant equipment caused by abnormal winding of the lines is avoided, and meanwhile, an operator can conveniently overhaul a single line.
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Description

Technical Field

[0001] This utility model relates to the technical field of centralized monitoring devices, and in particular to a centralized monitoring device for the status of gas-fired power plant equipment. Background Technology

[0002] In the modern energy sector, gas-fired power plants play a crucial role, and their stable operation is key to ensuring the reliability and security of power supply. With continuous technological advancements, gas-fired power plant equipment is becoming increasingly complex and automated, making equipment condition monitoring a critical element in ensuring the efficient and safe operation of power plants.

[0003] In existing technologies, centralized monitoring devices are typically used to facilitate the monitoring of the status of multiple devices in a gas-fired power plant. These centralized monitoring devices usually include a cabinet and several monitoring instruments installed within the cabinet. The monitoring instruments are connected to the coal-fired power plant equipment to be monitored via wiring to detect the equipment's status.

[0004] However, such centralized monitoring devices have numerous internal connecting wires that are easily tangled together because they are used for monitoring multiple devices. At the same time, the working environment of gas-fired power plants has a wide range of temperature variations. In high-temperature environments, the insulation materials of the lines may age faster. For example, some plastic insulation layers become brittle and fragile when exposed to high temperatures for a long time (such as near high-temperature gas turbine equipment), resulting in a decrease in insulation performance, which may lead to short circuits or damage to some lines.

[0005] It's easy to understand why, when such centralized monitoring devices malfunction, staff struggle to identify the specific faulty line amidst the tangled web of wires. Furthermore, the chaotic and complex wiring connects to power plant equipment at the other end, increasing the risk of damage to that equipment and raising the cost of maintenance and replacement. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the defects in the prior art, thereby providing a centralized monitoring device for the status of gas-fired power plant equipment.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A centralized monitoring device for the status of equipment in a gas-fired power plant includes a cabinet and a carrier plate installed on one side of the cabinet.

[0009] The carrier plate has multiple sets of wire harness mounting areas, each set of wire harness mounting areas including a through groove and a wall groove.

[0010] Multiple lower pressure plates are installed in the through groove, and a pressure collecting plate is slidably installed in the wall groove. The pressure collecting plate is provided with an upper pressure component that corresponds to the lower pressure plate.

[0011] The pressure-collecting components are all slidably mounted on the pressure plate.

[0012] Preferably, the upper pressure assembly includes a sliding plate, a first elastic element, a sleeve, a telescopic adjusting rod, a limiting bolt, and an upper pressure plate;

[0013] The sliding plate is slidably installed in the first sliding groove provided on the pressure plate, and partially protrudes from the end face of the pressure plate to form a protrusion;

[0014] One end of the first elastic member is connected to the inner wall of the first groove, and the other end is connected to the sliding plate;

[0015] The sleeve is slidably connected to the telescopic adjusting rod and is fixed by the limiting bolt;

[0016] The end of the sleeve away from the telescopic adjusting rod is fixedly connected to the slide plate, and the end of the telescopic adjusting rod away from the sleeve is fixedly connected to the upper pressure plate.

[0017] Preferably, it further includes a cover plate disposed at the opening of the wall groove, the cover plate being detachably connected to the carrier plate;

[0018] The protrusion penetrates the cover plate and is slidably connected to the first guide groove on the cover plate;

[0019] The pressure plate is provided with a push-pull rod on the side facing the cover plate. The push-pull rod passes through the cover plate and is slidably connected to the second guide groove on the cover plate.

[0020] Preferably, it further includes limiting components that correspond one-to-one with the pressure plates;

[0021] The limiting component is mounted on the carrier plate and is used to control the unidirectional sliding direction of the pressure plate.

[0022] Preferably, the limiting component includes a limiting part and a driving part;

[0023] The limiting part includes a second sliding groove, a limiting tube, a limiting hole, and a second elastic member. The second sliding groove is formed on the carrier plate, the limiting tube is slidably installed in the second sliding groove, the limiting hole is set on the pressure plate, one end of the second elastic member is connected to the limiting tube, and the other end is connected to the inner wall of the second sliding groove to push the limiting tube into the limiting hole.

[0024] The limiting tube has a guide slope on the side away from the second elastic element, and the driving part drives the limiting tube to rotate to adjust the orientation of the guide slope.

[0025] Preferably, the drive unit includes a connecting shaft, a gear, a rack, and a guide frame;

[0026] One end of the connecting shaft is axially and circumferentially limited to the limiting tube, and the other end is fixedly connected to the gear.

[0027] The rack meshes with the gear for transmission and is slidably mounted within the guide frame.

[0028] Preferably, the cabinet is equipped with several layers of mounting components for installing monitoring instruments, and the several layers of mounting components are correspondingly arranged with several layers of pressure plates;

[0029] The mounting assembly includes a support column and a mounting plate. A third sliding groove is provided on one side of the support column, and a slider is fixedly connected to the bottom end of the mounting plate. The slider is slidably connected to the third sliding groove.

[0030] A handle is fixed to one side of the mounting plate.

[0031] Preferably, a door is rotatably installed on the side of the cabinet facing the carrier plate;

[0032] The gate is equipped with several layers of monitoring lights, each layer corresponding to a layer of mounting components, and electrically connected to the monitoring instruments mounted on the mounting components.

[0033] Preferably, the bottom of the cabinet is fixedly connected with several support legs;

[0034] The cabinet is also provided with several ventilation openings, which are located on the side walls and / or bottom walls of the cabinet.

[0035] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0036] This utility model discloses a centralized monitoring device for the status of gas-fired power plant equipment. Through the arrangement of multiple sets of wiring harness installation areas, different types of wiring harnesses can be classified and organized, effectively preventing messy or tangled wiring during the wiring process. This avoids mutual interference between wiring harnesses and allows users to quickly locate the corresponding wiring harness. Simultaneously, several pairs of upper pressure components and lower pressure plates work together to clamp and fix local wiring harnesses, further enabling subdivision of wiring harnesses and facilitating quick identification of the appropriate harness. Furthermore, all upper pressure components are independently installed on the pressure collection plate. During wiring installation, driving the pressure collection plate synchronously moves all upper pressure components, effectively increasing the efficiency of wiring clamping and fixing. Each upper pressure component is also slidably installed on the pressure collection plate, allowing operators to inspect individual wiring harnesses by simply driving the upper pressure components. Attached Figure Description

[0037] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0038] Figure 1 This is a schematic diagram of the structure of this utility model (without the cover plate installed).

[0039] Figure 2 for Figure 1 An enlarged diagram of position A in the middle.

[0040] Figure 3 for Figure 1 Installation diagram of the middle extrusion plate and the upper pressing assembly.

[0041] Figure 4 for Figure 3 A partial cross-sectional diagram.

[0042] Figure 5 for Figure 4 An enlarged view of position B in the middle.

[0043] Figure 6 for Figure 4 An enlarged diagram of position C in the middle.

[0044] Figure 7 for Figure 1 This is a structural diagram after the cover plate has been installed.

[0045] Figure 8 for Figure 7 An enlarged diagram of position D in the middle.

[0046] Figure 9 for Figure 1 A structural diagram from another perspective.

[0047] Figure 10 for Figure 9 Installation diagram of the components after the door is removed.

[0048] Explanation of reference numerals in the attached figures:

[0049] 1. Cabinet body; 11. Door; 12. Monitoring light; 13. Support leg; 14. Ventilation opening; 2. Carrier plate; 3. Wiring harness installation area; 31. Through groove; 32. Wall groove; 4. Lower pressure plate; 5. Collecting pressure plate; 50. First sliding groove; 51. Push-pull rod; 6. Upper pressure assembly; 61. Slide plate; 610. Protrusion; 62. First elastic element; 63. Sleeve; 64. Telescopic adjustment rod; 65. Limit bolt; 66. Upper pressure plate; 7. Cover plate; 71. First guide groove; 72. Second guide groove; 8. Limiting component; 81. Limiting part; 811. Second slide groove; 812. Limiting tube; 8120. Guide slope; 8121. Cylindrical groove; 8122. Circumferential limiting groove; 813. Limiting hole; 814. Second elastic element; 82. Driving part; 821. Connecting shaft; 8211. Protrusion; 822. Gear; 823. Rack; 824. Guide frame; 9. Mounting component; 91. Support column; 911. Third slide groove; 92. Mounting plate; 921. Slider; 922. Handle. Detailed Implementation

[0050] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0051] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0052] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0053] See Figures 1 to 10 This utility model provides a centralized monitoring device for the status of gas-fired power plant equipment, including a cabinet 1 and a carrier plate 2 installed on one side of the cabinet 1. The carrier plate 2 has multiple sets of wiring harness installation areas 3, each set including a through groove 31 and a wall groove 32. Multiple lower pressure plates 4 are installed in the through groove 31, and a pressure collecting plate 5 is slidably installed in the wall groove 32. The pressure collecting plate 5 is provided with upper pressure components 6, each corresponding to one of the lower pressure plates 4; the upper pressure components 6 are all slidably installed on the pressure collecting plate 5.

[0054] By setting up multiple sets of wire harness installation areas 3, different types of wire harnesses can be classified and organized, effectively avoiding messy or tangled wires during the wiring process. This not only prevents mutual interference between wires but also makes it easy for users to quickly find the corresponding wires. Simultaneously, the coordinated arrangement of several pairs of upper pressure components 6 and lower pressure plates 4 clamps and fixes local wires, further enabling wire subdivision and facilitating quick wire location. Furthermore, all upper pressure components 6 are independently installed on the pressure collection plate 5. During wire installation, driving the pressure collection plate 5 synchronously moves all upper pressure components 6, effectively increasing the efficiency of wire clamping and fixing. Each upper pressure component 6 is also slidably installed on the pressure collection plate 5, allowing operators to inspect individual wires by simply driving the upper pressure component 6.

[0055] It is easy to understand that the through slot 31 will penetrate the carrier plate 2 so that the lines can pass through the carrier plate 2 to realize the connection between the monitoring instruments located inside the cabinet 1 and the coal-fired power plant equipment located outside the cabinet 1; and the lines used to connect the monitoring instruments and the coal-fired power plant equipment are distributed on different lower pressure plates 4, and the lower pressure plates 4 and their corresponding upper pressure components 6 achieve the clamping of the corresponding lines.

[0056] See Figures 1 to 6 In this embodiment, the upper pressure assembly 6 includes a sliding plate 61, a first elastic element 62, a sleeve 63, a telescopic adjustment rod 64, a limiting bolt 65, and an upper pressure plate 66.

[0057] Specifically, the slide plate 61 is slidably installed in the first slide groove 50 provided on the pressure plate 5, and partially protrudes from the end face of the pressure plate 5 to form a protrusion 610; one end of the first elastic member 62 is connected to the inner wall of the first slide groove 50, and the other end is connected to the slide plate 61; the sleeve 63 is slidably connected to the telescopic adjustment rod 64 and fixed by the limiting bolt 65; the end of the sleeve 63 away from the telescopic adjustment rod 64 is fixedly connected to the slide plate 61, and the end of the telescopic adjustment rod 64 away from the sleeve 63 is fixedly connected to the upper pressure plate 66.

[0058] It is easy to understand that when the limiting bolt 65 is loosened or removed, the telescopic adjusting rod 64 can move relative to the sleeve 63, thereby adjusting the relative distance between the upper pressure plate 66 and the lower pressure plate 4. This allows for both tightening the clamping between the upper pressure plate 66 and the lower pressure plate 4 and disassembly and maintenance of individual lines. When the telescopic adjusting rod 64 moves the upper pressure plate 66 to the preset position, the relative position of the telescopic adjusting rod 64 and the sleeve 63 can be locked by the limiting bolt 65, achieving stable clamping of the line. In addition, the slide plate 61 protrudes from the end face of the pressure plate 5 to form a protrusion 610. When it is necessary to inspect or disassemble a single line, force can be applied to the protrusion 610 to drive the sleeve 63, telescopic adjustment rod 64, limit bolt 65 and upper pressure plate 66 to move upward synchronously and squeeze the first elastic element 62, thereby increasing the distance between the upper pressure plate 66 and the lower pressure plate 4, so as to realize the inspection or disassembly of the line. When the protrusion 610 is released, the sleeve 63, telescopic adjustment rod 64, limit bolt 65 and upper pressure plate 66 move downward synchronously under the action of the first elastic element 62, so as to realize the clamping of the line again.

[0059] See Figures 1 to 6 In order to facilitate the sliding of the pressure plate 5, while maintaining its stability at the upper and lower limit positions, this embodiment also includes a limiting component 8 that corresponds to the pressure plate 5. The limiting component 8 is installed on the carrier plate 2 and is used to control the unidirectional sliding direction of the pressure plate 5.

[0060] Specifically, the limiting assembly 8 includes a limiting part 81 and a driving part 82. The limiting part 81 includes a second sliding groove 811, a limiting tube 812, a limiting hole 813, and a second elastic member 814. The second sliding groove 811 is formed on the carrier plate 2, the limiting tube 812 is slidably installed in the second sliding groove 811, the limiting hole 813 is provided on the pressure plate 5, one end of the second elastic member 814 is connected to the limiting tube 812, and the other end is connected to the inner wall of the second sliding groove 811 to push the limiting tube 812 into the limiting hole 813; a guide slope 8120 is provided on the side of the limiting tube 812 away from the second elastic member 814, and the driving part 82 drives the limiting tube 812 to rotate to adjust the orientation of the guide slope 8120.

[0061] Furthermore, the drive unit 82 includes a connecting shaft 821, a gear 822, a rack 823, and a guide frame 824; one end of the connecting shaft 821 is axially and circumferentially limited to the limiting tube 812, and the other end is fixedly connected to the gear 822; the rack 823 meshes with the gear 822 for transmission and is slidably installed in the guide frame 824.

[0062] Furthermore, in order to achieve axial sliding connection and circumferential limiting connection between one end of the connecting shaft 821 and the limiting tube 812, in this embodiment, the limiting tube 812 is provided with a cylindrical groove 8121, the connecting shaft 821 is slidably connected to the cylindrical groove 8121, the inner wall of the cylindrical groove 8121 extends (radially) towards the outer wall of the limiting tube 812 to provide a circumferential limiting groove 8122, and the outer wall of the connecting shaft 821 is provided with a protruding rib 8211, the protruding rib 8211 and the circumferential limiting groove 8122 are axially slidingly connected.

[0063] It is easy to understand that when the pressure plate 5 needs to be moved upward, the drive rack 823 moves upward, thereby driving the gear 822 and the connecting shaft 821 to rotate synchronously. During the rotation of the connecting shaft 821, the limiting tube 812 rotates, so that the guide slope 8120 rotates from the upward state to the downward state. At this time, the pressure plate 5 is driven to move upward by the push-pull rod 51. During the upward movement, the pressure plate 5 abuts against the guide slope 8120, thereby pushing the connecting shaft 821 to move axially (laterally) until it disengages from the limiting hole 813. During this process, the connecting shaft 821 squeezes the second elastic element 814 until the pressure plate 5 moves to the upper limit position. Then, under the action of the second elastic element 814, the connecting shaft 821 extends to the lower end of the pressure plate 5. At this time, the lower end of the pressure plate 5 abuts against the position of the connecting shaft 821 where the guide slope 8120 is not provided, so that... When the pressure plate 5 is stably in the upper limit position, the connection and installation of the circuit can be realized. After the circuit is connected and installed, the rack 823 can be driven to move down, which in turn drives the gear 822 and the connecting shaft 821 to rotate synchronously. During the rotation of the connecting shaft 821, the limiting tube 812 is driven to rotate, so that the guide slope 8120 rotates from the downward state to the upward state. At this time, the pressure plate 5 moves under the action of the first elastic member 62, and the pressure plate 5 abuts against the guide slope 8120, which pushes the connecting shaft 821 to move axially (laterally) to disengage from the limiting hole 813. During this process, the connecting shaft 821 squeezes the second elastic member 814 until the pressure plate 5 moves to the lower limit position. Then, under the action of the second elastic member 814, the connecting shaft 821 extends into the limiting hole 813 provided on the pressure plate 5, realizing the locking of the pressure plate 5.

[0064] Of course, in other embodiments, when the pressure plate 5 is in the upper limit position, the end of the connecting shaft 821 abuts against the side wall of the pressure plate 5. At this time, the pressure plate 5 can move freely downward. When the pressure plate 5 moves to the lower limit position and the connecting shaft 821 extends into the limiting hole 813 provided on the pressure plate 5 under the action of the second elastic member 814, the connecting shaft 821 is rotated to make the guide inclined surface 8120 rotate to the upward state, thereby locking the pressure plate 5.

[0065] See Figure 7 and Figure 8 In order to facilitate the stable installation and sliding of the carrier plate 2, this embodiment also includes a cover plate 7 covering the opening of the wall groove 32. The cover plate 7 is detachably connected to the carrier plate 2. The protrusion 610 penetrates the cover plate 7 and is slidably connected to the first guide groove 71 on the cover plate 7. The pressure plate 5 is provided with a push-pull rod 51 on the side facing the cover plate 7. The push-pull rod 51 penetrates the cover plate 7 and is slidably connected to the second guide groove 72 on the cover plate 7.

[0066] See Figure 1 , Figure 9 and Figure 10 The cabinet 1 contains several layers of mounting components 9 for installing monitoring instruments, and the mounting components 9 are correspondingly set with several layers of pressure plates 4.

[0067] Specifically, the mounting assembly 9 includes a support column 91 and a mounting plate 92. The support column 91 has a third slide groove 911 on one side. The bottom end of the mounting plate 92 is fixedly connected to a slider 921, which is slidably connected to the third slide groove 911. A handle 922 is fixedly provided on one side of the mounting plate 92.

[0068] It is easy to understand that the operator can slide the mounting plate 92 to the outside of the cabinet 1 by using the handle 922, which makes it easier for the operator to inspect and maintain the monitoring instruments installed on the mounting plate 92.

[0069] Furthermore, a door 11 is rotatably installed on the side of the cabinet 1 facing the carrier plate 2; the door 11 is provided with several layers of monitoring lights 12, and the several layers of monitoring lights 12 are set one-to-one with several layers of mounting components 9, and are electrically connected to the monitoring instruments installed on the mounting components 9.

[0070] Furthermore, the bottom of the cabinet 1 is fixedly connected with several support legs 13; the cabinet 1 is also provided with several ventilation openings 14, which are located on the side walls of the cabinet 1. Of course, in other embodiments, the ventilation openings 14 can also be located on the bottom wall of the cabinet 1.

[0071] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A centralized monitoring device for the status of equipment in a gas-fired power plant, characterized in that, Includes a cabinet (1) and a carrier plate (2) installed on one side of the cabinet (1); The carrier plate (2) has multiple sets of wire harness mounting areas (3), each set of wire harness mounting areas (3) includes a through groove (31) and a wall groove (32). Multiple lower pressure plates (4) are installed in the through groove (31), and a pressure collecting plate (5) is slidably installed in the wall groove (32). The pressure collecting plate (5) is provided with an upper pressure component (6) that corresponds to the lower pressure plate (4). The pressure assembly (6) is slidably installed on the pressure plate (5).

2. The centralized monitoring device for the status of gas-fired power plant equipment according to claim 1, characterized in that, The upper pressure assembly (6) includes a sliding plate (61), a first elastic element (62), a sleeve (63), a telescopic adjustment rod (64), a limiting bolt (65), and an upper pressure plate (66); The sliding plate (61) is slidably installed in the first sliding groove (50) provided on the pressure plate (5), and partially protrudes from the end face of the pressure plate (5) to form a protrusion (610); One end of the first elastic member (62) is connected to the inner wall of the first slide groove (50), and the other end is connected to the slide plate (61); The sleeve (63) is slidably connected to the telescopic adjusting rod (64) and fixed by the limiting bolt (65); The end of the sleeve (63) away from the telescopic adjusting rod (64) is fixedly connected to the slide plate (61), and the end of the telescopic adjusting rod (64) away from the sleeve (63) is fixedly connected to the upper pressure plate (66).

3. The centralized monitoring device for the status of gas-fired power plant equipment according to claim 2, characterized in that, It also includes a cover plate (7) that covers the opening of the wall groove (32), and the cover plate (7) is detachably connected to the carrier plate (2); The protrusion (610) penetrates the cover plate (7) and is slidably connected to the first guide groove (71) on the cover plate (7); The pressure plate (5) is provided with a push-pull rod (51) on the side facing the cover plate (7). The push-pull rod (51) passes through the cover plate (7) and is slidably connected with the second guide groove (72) on the cover plate (7).

4. A centralized monitoring device for the status of gas-fired power plant equipment according to any one of claims 1-3, characterized in that, It also includes limiting components (8) that are provided one-to-one with the pressure plate (5); The limiting component (8) is installed on the carrier plate (2) and is used to control the unidirectional sliding direction of the pressure plate (5).

5. A centralized monitoring device for the status of gas-fired power plant equipment according to claim 4, characterized in that, The limiting component (8) includes a limiting part (81) and a driving part (82); The limiting part (81) includes a second sliding groove (811), a limiting tube (812), a limiting hole (813), and a second elastic member (814). The second sliding groove (811) is opened on the carrier plate (2). The limiting tube (812) is slidably installed in the second sliding groove (811). The limiting hole (813) is provided on the pressure plate (5). One end of the second elastic member (814) is connected to the limiting tube (812), and the other end is connected to the inner wall of the second sliding groove (811) to push the limiting tube (812) into the limiting hole (813). The limiting tube (812) has a guide slope (8120) on the side away from the second elastic member (814). The driving part (82) drives the limiting tube (812) to rotate so as to adjust the orientation of the guide slope (8120).

6. The centralized monitoring device for the status of gas-fired power plant equipment according to claim 5, characterized in that, The drive unit (82) includes a connecting shaft (821), a gear (822), a rack (823), and a guide frame (824); One end of the connecting shaft (821) is axially and circumferentially limited to the limiting tube (812), and the other end is fixedly connected to the gear (822); The rack (823) meshes with the gear (822) for transmission and is slidably mounted in the guide frame (824).

7. The centralized monitoring device for the status of gas-fired power plant equipment according to claim 1, characterized in that, The cabinet (1) is equipped with several layers of installation components (9) for installing monitoring instruments, and the several layers of installation components (9) are correspondingly arranged with the several layers of pressure plates (4); The mounting assembly (9) includes a support column (91) and a mounting plate (92). The support column (91) has a third sliding groove (911) on one side. The mounting plate (92) has a slider (921) fixedly connected to the bottom end. The slider (921) is slidably connected to the third sliding groove (911). A handle (922) is fixedly provided on one side of the mounting plate (92).

8. A centralized monitoring device for the status of gas-fired power plant equipment according to claim 7, characterized in that, The cabinet (1) has a door (11) rotatably installed on the side facing the carrier plate (2); The door (11) is provided with several layers of monitoring lights (12), and the several layers of monitoring lights (12) are set one-to-one with several layers of installation components (9), and are electrically connected to the monitoring instruments installed on the installation components (9).

9. A centralized monitoring device for the status of gas-fired power plant equipment according to claim 1, characterized in that, The bottom of the cabinet (1) is fixedly connected with several support legs (13); The cabinet (1) is also provided with several ventilation openings (14), which are located on the side wall and / or bottom wall of the cabinet (1).