Substation auxiliary equipment monitoring platform

Abstract

The invention provides a transformer substation auxiliary equipment monitoring platform, which comprises a monitoring station, and is characterized in that the monitoring station is provided with a display assembly which carries out main and auxiliary split-screen display, displays all monitoring pictures on a main screen, displays a single monitoring picture on an auxiliary screen and provides a picture zooming-in and zooming-out display effect; the main display is adjustably mounted by taking the monitoring platform as a support through the regulation and control assembly to display a pitch angle and display height; the regulation and control assembly comprises a sliding rail, a fixed electric cylinder is installed between one end of the main displayer and one end of the sliding rail, and the other end of the main displayer is movably installed between the sliding rail. According to the display device, the sliding rails and the installation of the display assembly and the sliding rails are utilized, the display assembly moves along the plane of the sliding rails and moves in the vertical direction of the display face of the whole display assembly, and therefore the effect of adjusting the display position, the display angle and the display range height of the display assembly is achieved, and a person can adjust the display assembly to a proper position according to own habits; and long-time on-duty monitoring of personnel is facilitated.

Description

Technical Field

[0001] This invention relates to the field of power plant monitoring, and more particularly to a monitoring platform for auxiliary equipment in substations. Background Technology

[0002] Substation auxiliary equipment is an important component in ensuring the safe, stable, and efficient operation of substations. Although they do not directly participate in the transmission and transformation of electrical energy, they play an indispensable role in the monitoring, protection, operation, and environmental control of substations. These include monitoring systems, measuring instruments, equipment protection and control devices, ventilation and air conditioning, and fire protection facilities and equipment.

[0003] Currently, the monitoring screens of substations are displayed centrally in the monitoring room. The number of monitoring screens in the monitoring room varies depending on the size of the substation and the number of monitoring devices. Some small and medium-sized substations, due to the limited number of monitoring screens and cost control, generally use desktop computer monitors for centralized display of monitoring screens. This display effect is poor, the screen is small, and it cannot be adjusted according to personal habits. Monitoring personnel are prone to fatigue after long-term duty. Summary of the Invention

[0004] The technical problem to be solved by this invention is to overcome the defects of the existing technology. To solve the above technical problem, the technical solution adopted by this invention is: A substation auxiliary equipment monitoring platform includes a monitoring console, which is equipped with a display component for main and secondary screen display, where the main screen displays all monitoring images while the secondary screen displays a single monitoring image, and provides zoom-in and zoom-out display effects. The display components include a main display and a secondary display, with the secondary display mounted on top of the main display. The main display is installed in an adjustable manner, with the display tilt angle and display height adjusted by a control component and supported by a monitoring station; The control component includes a slide rail, with a fixed electric cylinder installed between one end of the main display and one end of the slide rail, and the other end of the main display is movably installed between the slide rail and the slide rail.

[0005] The main display has slide rails on both the left and right sides below it. A fixing block is installed at the rear end of each slide rail. A slider is slidably mounted on the slide rail in front of the fixing block. A support column is installed on the top of the slider. A fixing seat is hinged to the top of the support column. The fixing seat is mounted on the back of the main display. Hinges are installed at both ends of the output end and the fixed end of the electric cylinder. The hinges at both ends are mounted on the top of the fixing block and the back of the main display, respectively.

[0006] The slide rail has a crossbeam at its bottom, a fixed column at the center of the lower part of the crossbeam, and a hollow fixed column. Each fixed column has a fixed rod at its top, with the bottom of the fixed rod slidingly inserted into the fixed column. Multiple equally spaced toothed grooves are formed on the side of the fixed rod. A gear is hinged to the top side of the fixed column, meshing with the toothed grooves. A motor is mounted on the side of the gear, with its output end connected to the gear. A support platform is installed in the monitoring console at the bottom of the fixed column. The bottom of the fixed column, the top of the fixed rod, the top of the support platform, and the bottom of the crossbeam are all connected together.

[0007] The top of the support column extends forward at an angle.

[0008] The slider is equipped with a fixed cover on its rear side, and a rubber plate is installed inside the fixed cover. The bottom of the rubber plate abuts against the top of the slide rail. A tightening bolt is connected to the fixed cover in the middle of the rubber plate, and the bottom end of the tightening bolt abuts against the top surface of the rubber plate.

[0009] The crossbeam has sleeves installed at both lower ends, and a sleeve is installed on the top of the support platform. The bottom of the sleeve is slidably inserted into the sleeve.

[0010] The main display is equipped with a binocular camera at the top center to capture images of the heads of monitoring personnel and to recognize head posture based on the images. The image capture results and head posture recognition results of the binocular camera are displayed on the display component.

[0011] The binocular camera is equipped with mounting plates on both the left and right sides, and a mounting bracket is installed on the top of the back of the main display. Support arms are installed on the left and right sides of the mounting bracket, with the support arms extending upwards. The mounting plates and support arms are connected by pins. A second motor is installed on the left support arm of the mounting bracket using screws, and the output end of the second motor is connected to the pin.

[0012] The secondary display is mounted on a mounting platform directly below it. The secondary display is mounted on the mounting platform. A mounting base is mounted below the mounting platform. The mounting base is mounted on the back of the main display. The mounting platform and the mounting base are self-levelingly connected by multiple piston cylinders that form a communicating vessel.

[0013] The piston cylinder is installed at the top four corners of the mounting base. A piston is installed inside the piston cylinder and moves up and down along the piston cylinder. A connecting pipe is installed on the adjacent piston cylinder. The connecting pipe and the interior of all piston cylinders are interconnected. The piston cylinder below the piston and the connecting pipe are filled with liquid. A connecting seat is installed on the top of the piston. Top columns are installed at the bottom four corners of the mounting platform. The bottom of the top columns is hinged to the connecting seat.

[0014] Compared with the prior art, the beneficial effects of the present invention include: 1. In this invention, a control component is used to install the display component. When the electric cylinder of the control component is working, the display component can be driven to move along the plane of the slide rail and vertically along the entire display surface of the display component by utilizing the slide rail and the installation of the display component on the slide rail. This achieves the effect of adjusting the display position, display angle and display range height of the display component. Individuals can adjust it to a suitable position according to their own habits, so as to facilitate long-term monitoring by personnel.

[0015] 2. In this invention, the installation method of the slider and the fixed block with the slide rail can be switched based on the installation of the slide rail. When the slider is fixed with the slide rail and the fixed block slides with the slide rail, the main display achieves the effect of a fixed display position.

[0016] 3. In this invention, the display components use separate large and small screens for display. The main large screen can always display the entire monitoring screen, while the secondary small screen can focus on displaying a single monitoring screen, which facilitates different operations as needed without having to switch back and forth between displaying the entire screen and displaying a single screen.

[0017] 4. In this invention, the gear and the tooth groove of the fixing rod are engaged to realize the function of adjusting the height of the entire display component by the motor drive. The height adjustment accuracy is higher and the adjustment is more stable and convenient.

[0018] 5. In this invention, a rubber plate is provided on the slider to increase the frictional resistance when the slider moves on the slide rail, so that the moving pressure of the slider is greater than the rotational pressure of the hinge seat, ensuring that the main display rotates before moving, and ensuring that the adjustment is controllable.

[0019] 6. This invention uses a binocular camera combined with head pose estimation technology to achieve the effect of facial angle recognition, thereby automatically adjusting the display angle and height of the main display based on the facial features according to the recognition results.

[0020] 7. In this invention, multiple piston cylinders forming a communicating vessel are used to support the secondary display. The secondary display can always maintain a vertical posture regardless of the angle of the main display, so as to ensure that personnel can use the secondary display conveniently at any time. Attached Figure Description

[0021] The disclosure of this invention is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this invention. In the drawings, the same reference numerals are used to refer to the same parts. Wherein: Figure 1 This is a perspective view of the present invention; Figure 2 This is a schematic diagram illustrating the configuration of the display components in this invention; Figure 3This is a schematic diagram of the slide rail configuration in this invention; Figure 4 This is a schematic diagram of the fixing rod arrangement in this invention; Figure 5 This is a perspective view of the fixing rod in this invention; Figure 6 This is an enlarged view of point A in this invention; Figure 7 This is an enlarged view of point B in this invention; Figure 8 This is a schematic diagram of the piston arrangement in this invention; Figure 9 This is a schematic diagram of the setup of the binocular camera in this invention.

[0022] Reference numerals: 1. Monitoring console; 11. Support platform; 12. Baffle; 2. Display assembly; 21. Main display; 22. Secondary display; 3. Control assembly; 31. Crossbeam; 32. Slide rail; 33. Slider; 34. Fixing block; 35. Support column; 36. Fixing seat; 37. Hinge seat; 38. Electric cylinder; 39. Fixing column; 310. Fixing rod; 311. Gear; 312. Gear groove; 313. Motor one; 314. Sleeve rod; 315. Sleeve tube; 316. Fixing cover; 317. Rubber plate; 318. Tightening bolt; 319. Mounting platform; 320. Mounting seat; 321. Piston cylinder; 322. Connecting pipe; 323. Top column; 324. Connecting seat; 325. Piston; 4. Binocular camera; 41. Fixing plate; 42. Fixing frame; 43. Support arm; 44. Motor two. Detailed Implementation

[0023] It is readily understood that, based on the technical solution of this invention, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of the invention. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this invention and should not be considered as the entirety of the invention or as limitations or restrictions on the technical solution of this invention.

[0024] According to one embodiment of the present invention, Figures 1-9 As shown.

[0025] A substation auxiliary equipment monitoring platform includes a monitoring console 1. A display component 2 is installed on the top of the monitoring console 1. The display component 2 is used to centrally display the monitoring screens of multiple areas, so that the on-duty personnel can uniformly monitor and manage the real-time monitoring of multiple areas. The display component 2 includes a main display 21 and a secondary display 22. The screen size of the main display 21 is larger than that of the secondary display 22. Depending on different needs, the main display 21 can be selected from various sizes of large screens. For example, the main display 21 is mainly used for the regional display of multiple monitoring screens. Of course, the operation interface of the monitoring system is also displayed on the main display 21, which undertakes the main display function. The secondary display 22 is used to display the monitoring screen of a single area after manual operation, and provides the function of zooming in and out of the screen, so that when operating on a single monitoring screen, the main display 21 can still display all monitoring screens. The secondary display 22 is installed on the top left or right side of the main display 21. Of course, it can also be installed on the left or right side. The installation position is not limited and can be selected according to the operating habits. Display component 2 is installed via control component 3. Control component 3 mainly provides installation and adjustment of the front tilt angle and height of the main display 21 after installation. The front tilt angle can be adjusted to a personal viewing angle according to the viewing habits of different duty personnel. The height can be adjusted to a personal viewing height according to the viewing height of different duty personnel. Control component 3 includes two crossbeams 31, which are set on the left and right sides below the main display 21. The two crossbeams 31 are supported by two symmetrical points. The top of the two crossbeams 31 is bolted to slide rails 32. The rear end of the two slide rails 32 is bolted to fixing blocks 34. The front side of the fixing block 34 is slidably fitted with sliders 33 on the slide rails 32. The sliders 33 slide linearly along the slide rails 32. A support column 35 is welded to the top of the slider 33. A fixing seat 36 is hinged to the top of the support column 35. The fixing seat 36 is bolted to the back of the main display 21. An electric cylinder 38 is installed between the fixing block 34 and the back of the main display 21. The electric cylinder 38 is a three-section telescopic type. Hinges 37 are installed at both the output end and the fixed end of the electric cylinder 38. Both hinges 37 are bolted to the top of the fixing block 34 and the back of the main display 21, respectively. When the electric cylinder 38 is operated under control, its output end performs corresponding extension and retraction movements. Since both ends of the electric cylinder 38 are mounted to the main display 21 and the fixing block 34, and the fixing block 34 is fixed to the slide rail 32 with bolts and cannot move, the slider 33 is slidably mounted to the slide rail 32. The slider 33 is also mounted to the main display 21 using a support column 35 and a fixing seat 36. Therefore, when the electric cylinder 38 operates, it first pulls the main display 21 to rotate around the hinge seat 37 between the electric cylinder 38 and the main display 21. Simultaneously, the slider 33 slides on the slide rail 32, changing the pitch angle of the main display 21. When the pitch angle of the main display 21 changes, its front end position also changes, resulting in a corresponding change in the display position. When the output end of the electric cylinder 38 retracts, the main display 21 gradually rotates to the horizontal angle. When the output end of the electric cylinder 38 extends, the main display 21 gradually rotates to the vertical angle. Of course, the pitch angle of the main display 21 can exceed the vertical angle, i.e., 90°. The preset maximum adjustment angle range is 120°-10°. In order to achieve the maximum angle adjustment of 120°, the top of the support column 35 extends forward at an angle to leave enough bottom movement space for the main display 21 at the maximum angle of 120°. The electric cylinder 38 enables the tilt angle adjustment of the main display 21. The height adjustment of the main display 21 is achieved by the mechanism below the crossbeam 31. A fixed column 39 is installed in the middle of the bottom of the two crossbeams 31. The fixed column 39 is hollow. A fixed rod 310 is installed above the two fixed columns 39. The bottom of the fixed rod 310 is inserted into the fixed column 39. The fixed rod 310 moves up and down along the fixed column 39. Multiple toothed grooves 312 extending at equal intervals along its own axis are opened on the side of the fixed rod 310. A gear 311 is hinged to the top side of the fixed column 39. The gear 311 meshes with the toothed grooves 312. A motor 313 is installed on the side of the gear 311. The output end of the motor 313 is connected to the gear 311 by a key block and a keyway. A support platform 11 is installed in the monitoring platform 1 at the bottom of the fixed column 39 using bolts. The bottom of the fixed column 39 and the top of the fixed rod 310 are respectively installed to the top of the support platform 11 and the bottom of the crossbeam 31 using bolts. When the motor 313 is in operation, its output drives the inserted gear 311 to rotate. The gear 311 meshes with the tooth groove 312, and the fixed rod 310 where the tooth groove 312 is located is inserted into the fixed column 39. Therefore, the fixed rod 310 is pushed to move up and down along the fixed column 39 by the rotation of the gear 311. When the gear 311 rotates clockwise, the fixed rod 310 rises; when the gear 311 rotates counterclockwise, the fixed rod 310 falls. The entire display assembly 2 is supported on the crossbeam 31, thus realizing the function of adjusting the display height of the display assembly 2. Display component 2 displays the monitoring screen, and control component 3 enables the display height and angle of display component 2 to be adjusted according to the individual. Control component 3 adopts both manual and automatic control modes. Manual control means manually adjusting and setting the tilt angle and height from the operation interface, and electric cylinder 38 and motor 313 perform the corresponding work. Automatic control mode relies on the recognition of the person's head, especially the face. When the face is recognized as facing down, the display component 2 is controlled to be flat. When the face is recognized as facing up, the display component 2 is controlled to be upright, forming a relatively parallel angle with the face, so that the person looks directly at the display component 2. The personnel facial recognition uses a binocular camera 4 to capture facial images, and then a head pose estimation program identifies the facial pose. Both the capture and recognition results can be displayed in real time on the display component 2. The binocular camera 4 is installed at the top center of the main display 21. Fixing plates 41 are set on both the left and right sides of the binocular camera 4. The binocular camera 4 is installed with screws and fixing plates 41. The top back of the main display 21 is bolted to a fixing bracket 42. Support arms 43 are welded to the left and right sides of the fixing bracket 42. The support arms 43 extend upward. The fixing plate 41 and the support arms 43 are connected by a pin. A second motor 44 is installed on the left support arm 43 of the fixing bracket 42 with screws. The output end of the second motor 44 is connected to the pin by a key block and keyway. After the tilt and height of the main display 21 are adjusted, the optimal shooting range of the binocular camera 4 is also adjusted. If the person's head is not within the current optimal shooting range, the image may be unclear, the posture may not be recognized, or a complete head posture image may not be captured. In this case, the motor 44 is controlled to work according to the recognition result. When the head posture in the image cannot be recognized, the relative position of the head in the image is first determined. If it is in the upper part of the image, the motor 44 is controlled to work in reverse. Its output end drives the pin shaft and the plugged fixed plate 41 to rotate upward around the pin shaft. The overall shooting range of the binocular camera 4 moves upward, and the head position in the image moves downward to the center. If the head position is in the lower part of the image, the motor 44 is controlled to rotate forward, so that the overall shooting range of the binocular camera 4 moves downward, and the head position in the image moves upward to the center. Of course, the human body cannot stand completely still. Therefore, the automatic adjustment function is set to be manually turned on when needed. After it is turned on, the binocular camera 4 works to capture the image of the person's head, and then the above corresponding operations are performed. After the automatic adjustment is completed, the program is completed and the function is turned off.

[0026] In this embodiment, see Figure 4 and Figure 7A fixing cover 316 is installed on the rear side of the slider 33 using bolts. A rubber plate 317 is installed inside the fixing cover 316. The bottom of the rubber plate 317 abuts against the top of the slide rail 32. A tightening bolt 318 is connected to the fixing cover 316 in the middle of the rubber plate 317 using bolts. The bottom end of the tightening bolt 318 abuts against the top surface of the rubber plate 317.

[0027] Slider 33 slides on slide rail 32, while main display 21 rotates via hinge seat 37 due to the operation of electric cylinder 38. When electric cylinder 38 is working, if slider 33 rotates on slide rail 32 before main display 21, it will cause pitch angle control of main display 21 to be abnormal or the actual adjustment result to have an error with the set adjustment result. After main display 21 is installed, rotate loosening bolt 318 to adjust the pressure between its end and rubber plate 317. The greater the pressure, the greater the frictional resistance between rubber plate 317 and slide rail 32. Conversely, the less pressure loosening bolt 318 applies, the lower the frictional resistance between rubber plate 317 and slide rail 32. Adjust until slider 33 always rotates on slide rail 32 after main display 21 via hinge seat 37 to ensure stable control.

[0028] In this embodiment, see Figure 2 and Figure 6 A mounting platform 319 is installed directly below the secondary display 22. The secondary display 22 is installed to the mounting platform 319 using bolts. A mounting base 320 is installed below the mounting platform 319. The mounting base 320 is installed to the back of the main display 21 using bolts. Piston cylinders 321 are welded to the four corners of the top of the mounting base 320. A piston 325 is installed inside the piston cylinder 321 using a sleeve connection. The piston 325 moves up and down along the piston cylinder 321. A connecting pipe 322 is welded to adjacent piston cylinders 321. The connecting pipe 322 and all piston cylinders 321 are interconnected. Liquid-water is filled in the piston cylinder 321 below the piston 325 and the connecting pipe 322. A connecting seat 324 is welded to the top of the piston 325. Top posts 323 are welded to the four corners of the bottom of the mounting platform 319. The bottom of the top post 323 is hinged to the connecting seat 324.

[0029] When the secondary display 22 shows a single monitoring screen, it indicates that the person is in a focused state, sitting upright with a slight forward lean, and looking at the screen at eye level. The secondary display 22 is supported by the mounting platform 319 and the piston 325. The piston 325 is located inside the piston cylinder 321, and all piston cylinders 321 are connected by a connecting pipe 322. Based on the principle of communicating vessels, the height of all pistons 325 is basically the same. Of course, after the secondary display 22 is installed on the mounting platform 319, the mounting platform 319 is balanced. After the center of gravity is balanced, it remains in the middle. The downward pressure exerted by the four corner pillars 323 on the four pistons 325 remains basically equal. After the main display 21 is set to different angles by the individual, all pistons 325 still maintain their height at a basically equal level under the self-balancing action of the communicating vessels and the nearly incompressible liquid water. This ensures that the secondary display 22 is not affected by the angle of the main display 21 and always remains in a nearly vertical position.

[0030] In this embodiment, see Figure 3 and Figure 4 The sleeve rod 314 is bolted to both ends of the lower part of the crossbeam 31, and the sleeve 315 is bolted to the top of the support platform 11. The bottom of the sleeve rod 314 is slidably inserted into the sleeve 315, and the sleeve rod 314 moves up and down along the sleeve 315.

[0031] The crossbeam 31 is supported by the fixed rod 310 and the fixed column 39. The stability of single-point support is limited. Therefore, a sleeve rod 314 and a sleeve 315 are added to the bottom of each crossbeam 31, so that each crossbeam 31 forms a three-point support, and the support strength and stability are guaranteed.

[0032] In this embodiment, see Figure 1 The monitoring platform 1 is a table-shaped structure with a hollow bottom and front. The crossbeam 31 is located at the top of the monitoring platform 1. The fixing rod 310 and the sleeve rod 314 are located inside the monitoring platform 1. The baffle 12 is installed on the top left, right and rear sides of the monitoring platform 1 using bolts.

[0033] The fixing rod 310 and the sleeve rod 314 penetrate through the top of the monitoring station 1. The size and number of openings are limited to reduce damage to the appearance and aesthetics of the monitoring station 1. The table-like structure makes it convenient for personnel to sit and approach for monitoring and care.

[0034] The technical scope of this invention is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this invention, and all such modifications and variations should fall within the protection scope of this invention.

Claims

1. A substation auxiliary equipment monitoring platform, comprising a monitoring console (1), characterized in that, The monitoring station (1) is equipped with a display component (2) that performs main and secondary screen display, with the main screen displaying all monitoring images while the secondary screen displays a single monitoring image, and provides the screen zooming and zooming display effects. The display component (2) includes a main display (21) and a secondary display (22), with the secondary display (22) mounted on the main display (21); The main display (21) is installed in an adjustable manner with the control component (3) supported by the monitoring station (1) to adjust the display tilt angle and display height; The control component (3) includes a slide rail (32), a fixed electric cylinder (38) is installed between one end of the main display (21) and one end of the slide rail (32), and the other end of the main display (21) is movably installed between the slide rail (32).

2. The substation auxiliary equipment monitoring platform according to claim 1, characterized in that, The main display (21) is provided with slide rails (32) on both the left and right sides below. The rear ends of the two slide rails (32) are each equipped with a fixing block (34). A slider (33) is slidably mounted on the slide rail (32) in front of the fixing block (34). A support column (35) is mounted on the top of the slider (33). A fixing seat (36) is hinged on the top of the support column (35). The fixing seat (36) is mounted on the back of the main display (21). The output end and the fixed end of the electric cylinder (38) are each equipped with a hinge seat (37). The hinge seats (37) at both ends are mounted on the top of the fixing block (34) and the back of the main display (21), respectively.

3. The substation auxiliary equipment monitoring platform according to claim 2, characterized in that, A crossbeam (31) is installed at the bottom of the slide rail (32). A fixed column (39) is installed in the middle below the crossbeam (31). The fixed column (39) is hollow. A fixed rod (310) is installed above each of the two fixed columns (39). The bottom of the fixed rod (310) is slidably inserted into the fixed column (39). Multiple toothed grooves (312) with equal spacing are opened on the side of the fixed rod (310). A gear (311) is hinged to the top side of the fixed column (39). The gear (311) meshes with the toothed groove (312). A motor (313) is installed on the side of the gear (311). The output end of the motor (313) is inserted into the gear (311). A support platform (11) is installed in the monitoring platform (1) at the bottom of the fixed column (39). The bottom of the fixed column (39) and the top of the fixed rod (310) are installed with the top of the support platform (11) and the bottom of the crossbeam (31).

4. A substation auxiliary equipment monitoring platform according to claim 2, characterized in that, The top of the support column (35) is set to extend forward at an angle.

5. A substation auxiliary equipment monitoring platform according to claim 2, characterized in that, A fixing cover (316) is installed on the rear side of the slider (33). A rubber plate (317) is installed inside the fixing cover (316). The bottom of the rubber plate (317) abuts against the top of the slide rail (32). A tightening bolt (318) is connected to the fixing cover (316) in the middle of the rubber plate (317). The bottom end of the tightening bolt (318) abuts against the top surface of the rubber plate (317).

6. A substation auxiliary equipment monitoring platform according to claim 3, characterized in that, The lower ends of the crossbeam (31) are fitted with sleeves (314), the top of the support (11) is fitted with a sleeve (315), and the bottom of the sleeves (314) is slidably inserted into the sleeve (315).

7. A substation auxiliary equipment monitoring platform according to any one of claims 1-6, characterized in that, The main display (21) is equipped with a binocular camera (4) at the top center to capture images of the head of the monitoring personnel in order to recognize the head posture based on the images. The image capture results of the binocular camera (4) and the image head posture recognition results are displayed on the display component (2).

8. A substation auxiliary equipment monitoring platform according to claim 7, characterized in that, The binocular camera (4) is equipped with mounting plates (41) on both the left and right sides. The main display (21) is equipped with a mounting bracket (42) on the top back. The mounting bracket (42) is equipped with support arms (43) on both the left and right sides. The support arms (43) extend upwards. The mounting plates (41) and the support arms (43) are connected by pins. The second motor (44) is installed on the left support arm (43) of the mounting bracket (42) with screws. The output end of the second motor (44) is connected to the pin.

9. A substation auxiliary equipment monitoring platform according to claim 1, characterized in that, A mounting platform (319) is installed directly below the sub-display (22). The sub-display (22) is mounted on the mounting platform (319). A mounting base (320) is installed below the mounting platform (319). The mounting base (320) is mounted on the back of the main display (21). The mounting platform (319) and the mounting base (320) are self-leveled by multiple piston cylinders (321) that form a communicating vessel.

10. A substation auxiliary equipment monitoring platform according to claim 9, characterized in that, The piston cylinder (321) is installed at the top four corners of the mounting base (320). A piston (325) is sleeved inside the piston cylinder (321). The piston (325) moves up and down along the piston cylinder (321). A connecting pipe (322) is installed on the adjacent piston cylinder (321). The connecting pipe (322) and all the piston cylinders (321) are interconnected. The piston cylinder (321) below the piston (325) and the connecting pipe (322) are filled with liquid. A connecting seat (324) is installed on the top of the piston (325). Top posts (323) are installed at the bottom four corners of the mounting platform (319). The bottom of the top posts (323) is hinged to the connecting seat (324).

Images