A substation intelligent operation and maintenance risk management and control information system

Abstract

The application relates to the technical field of control cabinets, in particular to a transformer substation intelligent operation and maintenance risk management and control information system, which comprises a cabinet body, a smoke sensor is internally installed, a cabinet door is hinged to the front end of the cabinet body, a reserved groove is formed in the two side plates of the cabinet body, a assembling frame is inserted into the reserved groove, connecting plates are integrally formed at the upper and lower ends of the assembling frame, the connecting plates are fixed on the side plates of the cabinet body through screws, a moving frame is slidably connected in the assembling frame, and an electric telescopic rod is arranged on the surface of the moving frame. The transformer substation intelligent operation and maintenance risk management and control information system has the beneficial effects that the assembling frame and the moving frame are arranged on the side plates of the cabinet body, and heat dissipation holes are formed in the assembling frame and the moving frame, so that the cabinet body is subjected to convection heat dissipation; meanwhile, the moving frame can slide in the assembling frame, the opening and closing of the heat dissipation holes are controlled through the telescopic electric telescopic rod, and the heat dissipation effect in the cabinet body can be adjusted according to actual needs.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of control cabinets, in particular to an intelligent operation and maintenance risk management and control information system for a substation. BACKGROUND

[0002] In the power system, the substation as a key facility, its operation and maintenance risk control is crucial. The traditional substation operation and maintenance management mainly relies on manual inspection and manual recording, which is not only inefficient, but also prone to errors. With the development of intelligent technology, the intelligent operation and maintenance risk management and control information system for the substation emerges as the times require. However, the existing intelligent operation and maintenance system mostly only focuses on data collection and analysis, and pays less attention to the heat dissipation, fire fighting and physical stability of the substation equipment itself.

[0003] The substation cabinet as the main body carrying various electrical equipment, its internal heat dissipation and fire fighting problem is particularly prominent. In the case of high temperature or fire and other emergencies, if the heat inside the cabinet cannot be dissipated in time or the fire cannot be effectively controlled, it will pose a serious threat to the safe operation of the substation. In addition, the placement and movement of the substation cabinet in the computer room also have certain difficulties, especially in the absence of auxiliary equipment such as trolley, the transfer and positioning of the cabinet often need to consume a lot of manpower and time. SUMMARY

[0004] The purpose of the present application is to provide an intelligent operation and maintenance risk management and control information system for a substation to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent operation and maintenance risk management information system for a substation, comprising a cabinet body, a smoke sensor installed inside, a cabinet door hingedly connected to the front end of the cabinet body, reserved slots provided on both side panels of the cabinet body, an assembling frame plugged into the inside of the reserved slot, connecting plates integrally formed at the upper and lower ends of the assembling frame, the connecting plates being fixed to the side panels of the cabinet body by screws, a movable frame being slidably connected to the inside of the assembling frame, an electric telescopic rod being provided on the surface of the movable frame, a connecting block being fixed to the piston rod of the electric telescopic rod, the connecting block being fixed to the back panel of the cabinet body by screws, a heat dissipation hole 1 being provided on the surface of the movable frame, and a heat dissipation hole 2 being provided on the surface of the assembling frame. When one end of the assembling frame and the mobile frame are both against the back panel of the cabinet, the heat dissipation hole 1 and the heat dissipation hole 2 are staggered, the interior of the assembling frame is provided with a gas collecting chamber 1, the interior of the mobile frame is provided with a gas collecting chamber 2, and the surface of the assembling frame is provided with a small carbon dioxide gas storage bottle, the gas outlet end of the small carbon dioxide gas storage bottle is fixed with a control valve tube, one end of the control valve tube extends into the gas collecting chamber 1, the surface of the gas collecting chamber 1 is plugged with a gas transmission head, one end of the gas transmission head is plugged into the surface of the mobile frame, and a gas diffusion port is provided on the side of the mobile frame away from the assembling frame, the gas diffusion port is connected with the gas collecting chamber 2, after the control valve tube is opened, the carbon dioxide inside the small carbon dioxide gas storage bottle passes through the control valve tube, the gas collecting chamber 1, the gas collecting chamber 2 and then diffuses into the cabinet through the gas diffusion port.

[0006] Preferably, the reserved groove is a square groove, the assembling frame is a "匸"-shaped plate structure, the top surface width of the assembling frame is greater than the top surface width of the reserved groove, the height of the assembling frame is equal to the height of the reserved groove, one end of the screw passes through the connecting plate and is screwed to the side panel of the cabinet, and a sliding groove is provided on the bottom surface of the top plate of the assembling frame and the top surface of the bottom plate of the assembling frame, the sliding groove is a "convex"-shaped groove, the long side length of the sliding groove is equal to the long side length of the assembling frame, the internal sliding connection of the sliding groove is a sliding bar, the sliding bar is a "convex"-shaped bar, the sliding bar is fixed to the surface of the movable frame, the long side length of the sliding bar is equal to the long side length of the movable frame, and the long side length of the movable frame is less than the long side length of the assembling frame.

[0007] Preferably, the surface of the mobile frame is provided with an embedding groove, and there are two embedding grooves, which are symmetrically distributed up and down about the electric telescopic rod. There are multiple heat dissipation holes, and the multiple heat dissipation holes are all opened on the surface of the embedding groove, and the multiple heat dissipation holes are arranged at equal distances and sizes, and the heat dissipation holes correspond to the heat dissipation holes one by one. A dustproof cloth piece is bonded to the surface of the embedding groove.

[0008] Preferably, a mounting groove 1 is provided on the surface of the mobile frame, a sleeve is fixed inside the mounting groove 1, one end of the electric telescopic rod is inserted into the sleeve, a clamping screw is screwed on the outer wall of the sleeve, the clamping screw passes through the sleeve and clamps the electric telescopic rod, the connecting block is a square plate, the screw passes through the connecting block and is screwed to the back plate of the cabinet, and a baffle is fixed on the surface of the mobile frame.

[0009] Preferably, a second mounting groove is provided on the surface of the mobile frame, and the second mounting groove is a "U"-shaped groove. There are two second mounting grooves, and the two second mounting grooves are symmetrically distributed about the electric telescopic rod. The small carbon dioxide gas storage cylinder is inserted into the second mounting groove, and elastic hoop plates are fixed on the top surface of the second mounting groove and the bottom surface of the second mounting groove. The two elastic hoop plates are connected by bolts, and the small carbon dioxide gas storage cylinder is clamped between the two elastic hoop plates.

[0010] Preferably, a socket 1 is provided on the surface of the second mounting groove, and the socket 1 is connected to the first gas collecting chamber. The control valve tube is inserted into the socket 1, and the control valve tube blocks the socket. A socket 2 is provided on the surface of the first gas collecting chamber, and a gas supply head is inserted into the interior of the second socket. The gas supply head is a "T"-shaped circular tube, one end of the gas supply head is spherical, and an elastic sheet is fixed to the other end of the gas supply head. The elastic sheet is a circular plate structure, the inner ring diameter of the elastic sheet is smaller than the outer ring diameter of the other end of the gas supply head, the outer ring surface of the elastic sheet is larger than the outer ring diameter of the other end of the gas supply head, and the outer ring end of the elastic sheet is fixed to the surface of the first gas collecting chamber.

[0011] Preferably, a reserved opening is provided on the surface of the assembly frame, and the reserved opening is a "convex" shaped circular opening, and the notch at one end of the reserved opening close to the gas transmission head is a hemispherical groove, and a head is connected to the other end of the reserved opening, and the head is a "T" shaped cylinder, one end of the head is fixed on the piston rod of the micro-telescopic rod, and the micro-telescopic rod is fixed on the surface of the second gas collecting chamber, and a plurality of air diffusion holes are provided on the surface of the head. After one end of the gas transmission head is inserted into one end of the reserved opening, the micro-telescopic rod pulls the head in the direction away from the reserved opening until the air diffusion holes are on the inner side of the second gas collecting chamber, and the elastic sheet is in the initial state at this time. There are multiple air diffusion holes, and the multiple air diffusion holes are arranged at equal distances and sizes along the long side of the second gas collecting chamber.

[0012] Preferably, the surface of the mobile rack is provided with side grooves, and there are two side grooves. The two side grooves are symmetrically distributed up and down about the electric telescopic rod. The side grooves are in the shape of a "convex" plate structure. The long side length of the side groove is equal to the long side length of the mobile rack. When the two cabinets are placed side by side, a connecting strip is inserted into the two opposite side grooves of the two cabinets. The connecting strip is in the shape of an "I" strip, and the long side length of the connecting strip is equal to the long side length of the side groove.

[0013] Preferably, both ends of the connecting strip are provided with a picking groove, and two parallel side walls of the picking groove are screwed with a hand screw, which passes through the connecting strip and is screwed into the screw groove, and the screw groove is provided on the surface of the side groove.

[0014] Preferably, two pulley mounting grooves are provided on the top surface and the bottom surface of the connecting bar, and a plurality of limiting shafts are fixed on the surface of the pulley mounting grooves. The limiting shafts are "T"-shaped round rods, and pulleys are sleeved on the rod body of the limiting shafts. After the connecting bar is fixed to the side groove, the pulleys are against the side walls of the side groove, and a gap is reserved between the connecting bar and the side walls of the side groove. When the cabinet body is placed flat on the ground, the pulleys are in contact with the ground, and the cabinet body is suspended in the air.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The intelligent operation and maintenance risk management information system for substations proposed in the present invention realizes convection heat dissipation inside the cabinet by arranging an assembly frame and a movable frame on the side panels of the cabinet and opening heat dissipation holes thereon. At the same time, the movable frame can slide in the assembly frame, and the opening and closing of the heat dissipation holes are controlled by the extension and contraction of the electric telescopic rod, so as to adjust the heat dissipation effect inside the cabinet according to actual needs; fire-fighting equipment such as small carbon dioxide storage cylinders and control valve pipes are provided. When a fire occurs inside the cabinet, carbon dioxide can be quickly sprayed into the cabinet to extinguish the fire. At the same time, by controlling the position of the movable frame and the opening and closing of the heat dissipation holes, the air pressure inside the cabinet can be balanced to ensure that the carbon dioxide can be evenly distributed and effectively extinguish the fire; adjacent cabinets are connected by connecting strips, which improves the stability of the cabinet in the machine room. In addition, structures such as pulleys and limit shafts are provided on the connecting strips, so that the cabinet can be easily slid and transferred without a trolley, thereby improving operation and maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure on the other side;

[0019] Figure 3 for Figure 2 A schematic diagram of the structure at center A;

[0020] Figure 4 This is a schematic diagram of the connection structure between the cabinet and the assembly frame of the present invention;

[0021] Figure 5 This is a schematic diagram of the connection structure between the assembly frame and the mobile frame of the present invention;

[0022] Figure 6 for Figure 5 Front view of the middle structure;

[0023] Figure 7 for Figure 6 Structural cross-section at AA in the middle;

[0024] Figure 8 for Figure 6Structure sectional view at B-B;

[0025] Figure 9 As Figure 8 Structure enlarged view at B-B;

[0026] Figure 10 As

[0027] Figure 11 As

[0028] Figure 12 As

[0029] Figure 13 As

[0030] Figure 14 As

[0031] Figure 15 As Figure 14 Structure enlarged view at C-C;

[0032] Figure 16 As

[0033] Figure 17 As Figure 16 Structure enlarged view at D-D.

[0034] In the figure: cabinet 1, cabinet door 2, reserved slot 3, assembled frame 4, connecting plate 5, moving frame 6, sliding slot 7, sliding bar 8, embedded slot 9, heat dissipation hole 10, heat dissipation hole 11, dust cloth 12, installation slot 13, sleeve 14, electric telescopic rod 15, connecting block 16, baffle 17, installation slot 18, small carbon dioxide gas cylinder 19, elastic hoop plate 20, gas collection cavity 21, gas collection cavity 22, control valve pipe 23, socket 24, gas delivery head 25, socket 26, elastic sheet 27, reserved port 28, end cap 29, micro telescopic rod 30, gas dispersion hole 31, gas dispersion port 32, edge slot 33, connecting strip 34, picking slot 35, hand screw rod 36, pulley installation slot 37, limiting shaft 38, pulley 39. DETAILED DESCRIPTION

[0035] In order to make the purposes, technical solutions of the present application clear, complete and the advantages more clear and obvious, the embodiments of the present application are further described in detail below with reference to the drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present application, rather than all the embodiments, and are only used to explain the embodiments of the present application, and are not used to limit the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0036] Please refer to Figures 1 to 17 The present application provides a technical solution: a transformer substation intelligent operation and maintenance risk control information system, comprising a cabinet body 1, a smoke sensor is installed inside, the front end of the cabinet body 1 is hinged with a cabinet door 2, a reserved slot 3 is formed on the two side plates of the cabinet body 1, a splicing frame 4 is inserted into the reserved slot 3, the upper and lower ends of the splicing frame 4 are integrally formed with a connecting plate 5, the connecting plate 5 is fixed on the side plate of the cabinet body 1 by screws, a movable frame 6 is slidably connected inside the splicing frame 4, the reserved slot 3 is a square slot, the splicing frame 4 is a "H" shaped plate structure, the top width of the splicing frame 4 is greater than the top width of the reserved slot 3, the height of the splicing frame 4 is equal to the height of the reserved slot 3, one end of the screw penetrates through the connecting plate 5 and is screwed on the side plate of the cabinet body 1.

[0037] In use, in order to realize the installation of the splicing frame 4 on the side plate of the cabinet body 1, the splicing frame 4 is pushed into the reserved slot 3 from the inside of the cabinet body 1, and the screw is screwed on the side plate of the cabinet body 1 through the connecting plate 5, so as to realize the fixation of the splicing frame 4 on the side plate of the cabinet body 1; the operation is simple and convenient, the surface of the splicing frame 4 is provided with a second heat dissipation hole 11, which facilitates the convection of the inside of the cabinet body 1 and realizes the heat dissipation of the inside of the cabinet body 1.

[0038] The bottom surface of the top plate of the assembling frame 4 and the top surface of the bottom plate of the assembling frame 4 are both provided with a sliding groove 7, the sliding groove 7 is a "convex" shaped groove, the length of the long side of the sliding groove 7 is equal to the length of the long side of the assembling frame 4, the sliding groove 7 is slidably connected with a sliding strip 8, the sliding strip 8 is a "convex" shaped strip, the sliding strip 8 is fixed on the surface of the moving frame 6, the length of the long side of the sliding strip 8 is equal to the length of the long side of the moving frame 6, and the length of the long side of the moving frame 6 is smaller than the length of the long side of the assembling frame 4; the surface of the moving frame 6 is provided with an electric telescopic rod 15, the piston rod of the electric telescopic rod 15 is fixed with a connecting block 16, the connecting block 16 is fixed on the back plate of the cabinet body 1 through screws, the surface of the moving frame 6 is provided with a heat dissipation hole one 10, the surface of the assembling frame 4 is provided with a heat dissipation hole two 11, when one end of the assembling frame 4 and the moving frame 6 leans against the back plate of the cabinet body 1, the heat dissipation hole one 10 and the heat dissipation hole two 11 are staggered; the surface of the moving frame 6 is provided with an embedded groove 9, the embedded groove 9 is provided with two, the two embedded grooves 9 are symmetrically distributed above and below the electric telescopic rod 15, the heat dissipation hole one 10 is provided with a plurality of, the plurality of heat dissipation holes one 10 are all provided on the surface of the embedded groove 9, and the plurality of heat dissipation holes one 10 are arranged and distributed at equal distances and equal sizes, the heat dissipation hole two 11 and the heat dissipation hole one 10 correspond to each other, and the surface of the embedded groove 9 is bonded with a dust cloth piece 12; the surface of the moving frame 6 is provided with a mounting groove one 13, the mounting groove one 13 is internally fixed with a sleeve 14, one end of the electric telescopic rod 15 is inserted into the sleeve 14, the outer wall of the sleeve 14 is screwed with a clamping screw rod, the clamping screw rod clamps the electric telescopic rod 15 after penetrating through the sleeve 14, the connecting block 16 is a square plate, the screws penetrate through the connecting block 16 and are screwed on the back plate of the cabinet body 1, and the surface of the moving frame 6 is fixed with a baffle 17.

[0039] In use, in order to realize the sliding of the moving frame 6 in the assembling frame 4, realize the air convection in the cabinet body 1 and the adjustment and control of the closing of the convection, the moving frame 6 is additionally arranged in the assembling frame 4, cooperates with the extension and contraction of the electric telescopic rod 15, realizes the relative position of the heat dissipation hole one 10 and the heat dissipation hole two 11, completes the convection heat dissipation of the cabinet body 1, and realizes the plugging of the convection hole of the cabinet body 1 when the heat dissipation hole one 10 and the heat dissipation hole two 11 are staggered after the electric telescopic rod 15 drags the moving frame 6 to slide, the heat dissipation hole one 10 and the heat dissipation hole two 11 are staggered when there is a fire hazard in the cabinet body 1, and the external air is blocked from supplementing into the cabinet body 1; the dust cloth piece 12 is laid in the embedded groove 9, in order to reduce the dust into the cabinet body 1 when the heat dissipation hole one 10 and the heat dissipation hole two 11 are opposite, that is, the two sides of the cabinet body 1 form convection.

[0040] The interior of the mobile frame 6 is provided with a gas collecting cavity 21, the interior of the assembling frame 4 is provided with a gas collecting cavity 22, the surface of the mobile frame 6 is provided with a small carbon dioxide storage cylinder 19, the gas outlet end of the small carbon dioxide storage cylinder 19 is fixedly provided with a control valve pipe 23, one end of the control valve pipe 23 extends into the gas collecting cavity 21, the surface of the gas collecting cavity 21 is inserted with a gas delivery head 25, one end of the gas delivery head 25 is inserted into the surface of the assembling frame 4, the side of the assembling frame 4 away from the mobile frame 6 is provided with a gas dispersing opening 32, the gas dispersing opening 32 is communicated with the gas collecting cavity 22, after the control valve pipe 23 is opened, the carbon dioxide in the small carbon dioxide storage cylinder 19 is dispersed into the cabinet 1 through the control valve pipe 23, the gas collecting cavity 21, the gas collecting cavity 22 and the gas dispersing opening 32; the surface of the mobile frame 6 is provided with a mounting groove 18, the mounting groove 18 is a "U" shaped groove, there are two mounting grooves 18, the two mounting grooves 18 are symmetrically distributed above and below the electric telescopic rod 15, the small carbon dioxide storage cylinder 19 is inserted into the mounting groove 18, the top surface of the mounting groove 18 and the bottom surface of the mounting groove 18 are both fixedly provided with an elastic hoop plate 20, the two elastic hoop plates 20 are connected through bolts, the small carbon dioxide storage cylinder 19 is clamped between the two elastic hoop plates 20; the surface of the mounting groove 18 is provided with a socket 24, the socket 24 is communicated with the gas collecting cavity 21, the control valve pipe 23 is inserted into the socket 24, and the control valve pipe 23 blocks the socket 24, the surface of the gas collecting cavity 21 is provided with a socket 26, the socket 26 is inserted with the gas delivery head 25, the gas delivery head 25 is a "T" shaped circular tube, one end of the gas delivery head 25 is a spherical surface, the other end of the gas delivery head 25 is fixedly provided with an elastic sheet 27, the elastic sheet 27 is a circular ring shaped plate structure, the inner ring diameter of the elastic sheet 27 is smaller than the outer ring diameter of the other end of the gas delivery head 25, the outer ring surface of the elastic sheet 27 is larger than the outer ring diameter of the other end of the gas delivery head 25, the outer ring end of the elastic sheet 27 is fixedly provided on the surface of the gas collecting cavity 21; the surface of the assembling frame 4 is provided with a reserved opening 28, the reserved opening 28 is a "convex" shaped circular opening, the groove of one end of the reserved opening 28 close to the gas delivery head 25 is a hemispherical groove, the other end of the reserved opening 28 is inserted with an end cover 29, the end cover 29 is a "T" shaped circular cylinder, one end of the end cover 29 is fixedly provided on the piston rod of a micro telescopic rod 30, the micro telescopic rod 30 is fixedly provided on the surface of the gas collecting cavity 22, the surface of the end cover 29 is provided with a plurality of gas dispersing holes 31, after one end of the gas delivery head 25 is inserted into one end of the reserved opening 28, the micro telescopic rod 30 drags the end cover 29 to move away from the reserved opening 28 until the gas dispersing holes 31 are inside the gas collecting cavity 22, at this time, the elastic sheet 27 is in an initial state, the gas dispersing opening 32 is provided with a plurality of gas dispersing openings 32, the plurality of gas dispersing openings 32 are arranged and distributed along the long side of the gas collecting cavity 22 at equal distances and sizes.

[0041] When in use, in order to eliminate the fire hazard inside the cabinet 1; it should be noted that a smoke sensor is installed inside the cabinet 1. When the smoke sensor inside the cabinet 1 detects smoke, it triggers the switch of the electric telescopic rod 15, and the piston rod of the electric telescopic rod 15 retracts. At this time, the movable frame 6 moves in the direction away from the baffle 17, that is, the heat dissipation hole 10 and the heat dissipation hole 2 11 are misaligned, blocking the outside air from entering the cabinet 1. After blocking for a few minutes, the piston rod of the electric telescopic rod 15 is started to extend. The extension distance is sufficient to push the movable frame 6 to move to a part of the intersection of the heat dissipation hole 10 and the heat dissipation hole 2 11, that is, to satisfy the narrow gap formed by the heat dissipation hole 10 and the heat dissipation hole 2 11, to replenish the air pressure for the cabinet 1, in order to meet the air pressure balance when the control valve tube 23 is opened and carbon dioxide is sprayed into the cabinet 1. , the carbon dioxide completes the elimination of the fire inside the cabinet 1. At this time, one end of the gas supply head 25 is inserted into the reserved opening 28, and the micro-telescopic rod 30 pulls the head 29 to move into the interior of the gas collecting chamber 22, that is, the gas collecting chamber 1 21, the gas supply head 25, the head 29, the air diffusion hole 31 and the air diffusion hole 32 constitute the air channel for the small carbon dioxide storage cylinder 19 to transport carbon dioxide into the interior of the cabinet 1; when the heat dissipation hole 10 and the heat dissipation hole 2 11 are completely opposite, and the heat dissipation hole 10 and the heat dissipation hole 2 11 are completely misaligned, one end of the gas supply head 25 is squeezed into the reserved opening 28. At this time, the gas supply head 25 tensions the elastic sheet 27 to produce elastic deformation, the micro-telescopic rod 30 pushes the head 29 to insert into the reserved opening 28, the air diffusion hole 31 extends into the reserved opening 28, and the end plate of the head 29 blocks the reserved opening 28.

[0042] The surface of the mobile frame 6 is provided with a side groove 33, and there are two side grooves 33. The two side grooves 33 are symmetrically distributed about the electric telescopic rod 15. The side groove 33 is a "convex" shaped plate structure. The long side length of the side groove 33 is equal to the long side length of the mobile frame 6. When the two cabinets 1 are placed side by side, a connecting strip 34 is inserted into the two opposite side grooves 33 of the two cabinets 1. The connecting strip 34 is an "I" shaped strip, and the long side length of the connecting strip 34 is equal to the long side length of the side groove 33; both ends of the connecting strip 34 are provided with a pick-up groove 35, and the two parallel side walls of the pick-up groove 35 are screwed with a hand screw 36. The hand screw 36 passes through the connecting strip 34 and is screwed into the screw connection groove. The screw connection groove is provided on the surface of the side groove 33.

[0043] In use, in order to realize the connection of the two adjacent cabinet bodies 1 placed side by side, and to improve the stability of the placement of the cabinet body 1; when a single cabinet body 1 is placed, it is easy to be collided and tilted; when multiple cabinet bodies 1 are placed side by side in the machine room, the connecting strip 34 is inserted into the edge groove 33 between the two adjacent cabinet bodies 1, at this time, a gap is reserved between the two cabinet bodies 1, which satisfies the convection of the first heat dissipation hole 10 and the second heat dissipation hole 11 to the cabinet body 1, in order to avoid the connecting strip 34 from falling off the cabinet body 1, the finger is inserted into the picking groove 35, and the hand screw rod 36 is screwed on the edge groove 33, so that the two adjacent cabinet bodies 1 are connected through the connecting strip 34; at this time, the assembled frame 4 and the moving frame 6 not only realize the functions of heat dissipation and fire fighting, but also cooperate with the connecting strip 34 to realize the side-by-side connection of the two adjacent cabinet bodies 1.

[0044] The top surface of the connecting strip 34 and the bottom surface of the connecting strip 34 are provided with two pulley mounting grooves 37, the surface of the pulley mounting groove 37 is fixed with multiple limiting shafts 38, the limiting shaft 38 is a "T" shaped round rod, the rod body of the limiting shaft 38 is sleeved with a pulley 39, after the connecting strip 34 is fixed in the edge groove 33, the pulley 39 abuts against the side wall of the edge groove 33, a gap is reserved between the connecting strip 34 and the side wall of the edge groove 33, when the cabinet body 1 is placed on the ground, the pulley 39 abuts against the ground, at this time, the cabinet body 1 is suspended.

[0045] In use, in order to facilitate the sliding transfer of the cabinet body 1 in the machine room without a small trolley; when it is needed to move the cabinet body 1 inside the machine room, loosen the hand screw rod 36 connected to one cabinet body 1, pull the other cabinet body 1 to drive the connecting strip 34 to slide along the edge groove 33 on one side of the cabinet body 1, until the connecting strip 34 and the edge groove 33 are separated, then tilt the other cabinet body 1 to make the connecting strip 34 downward, so that the pulley 39 contacts the ground, and the cabinet body 1 is suspended, push the cabinet body 1 to drive the pulley 39 to roll on the ground, realize the sliding transfer of the cabinet body 1 in the machine room; in this way, the connecting strip 34 not only realizes the side-by-side connection of the two adjacent cabinet bodies 1, but also cooperates with the pulley 39 to satisfy the sliding transfer of the cabinet body 1 placed flat.

[0046] The assembled frame 4 is pushed horizontally from the inside of the cabinet body 1 into the reserved slot 3, and the connecting plate 5 is screwed on the side plate of the cabinet body 1 by using screws to fix the assembled frame 4; the surfaces of the assembled frame 4 and the movable frame 6 are provided with heat dissipation holes (heat dissipation hole one 10 and heat dissipation hole two 11), and the surface of the assembled frame 4 is also provided with heat dissipation hole two 11, which is convenient for the internal convection of the cabinet body 1 to achieve heat dissipation; the movable frame 6 slides in the sliding groove 7 of the assembled frame 4 through the sliding bar 8, and the piston rod of the electric telescopic rod 15 is fixed on the back plate of the cabinet body 1 through the connecting block 16, and the telescopic rod 15 drives the movable frame 6 to slide in the assembled frame 4; when the piston rod of the electric telescopic rod 15 is elongated, the movable frame 6 moves to one end of the assembled frame 4, the heat dissipation hole one 10 and the heat dissipation hole two 11 are opposite, and the convection heat dissipation is completed; when the piston rod of the electric telescopic rod 15 is retracted, the movable frame 6 moves away from the assembled frame 4, the heat dissipation hole one 10 and the heat dissipation hole two 11 are dislocated, the convection is blocked, and the cabinet body 1 convection hole is blocked; when the smoke sensor installed in the cabinet body 1 detects smoke, the switch of the electric telescopic rod 15 is triggered; the piston rod of the electric telescopic rod 15 is retracted first, the convection is blocked, and after a few minutes, the piston rod of the electric telescopic rod 15 is elongated, the heat dissipation hole one 10 and the heat dissipation hole two 11 form a narrow gap, the air pressure of the cabinet body 1 is supplemented, the control valve pipe 23 is opened, the carbon dioxide in the small carbon dioxide gas cylinder 19 is sprayed into the cabinet body 1 through the gas collecting cavity one 21, the gas inlet head 25, the end cap 29, the gas dispersion hole 31 and the gas dispersion port 32, and the fire is eliminated; when the heat dissipation hole one 10 and the heat dissipation hole two 11 are opposite or dislocated, one end of the gas inlet head 25 is extruded into the reserved port 28, the elastic sheet 27 is elastically deformed, the micro telescopic rod 30 pushes the end cap 29 to insert into the reserved port 28, and it is ensured that the carbon dioxide can be smoothly sprayed into the cabinet body 1; the connecting strip 34 is inserted into the edge groove 33 of the adjacent two cabinet bodies 1, and the hand screw rod 36 is screwed on the edge groove 33 to realize the side-by-side connection of the adjacent two cabinet bodies 1; loosen the hand screw rod 36 connected with one cabinet body 1, pull the other cabinet body 1 to drive the connecting strip 34 to slide along the edge groove 33 on one side of the cabinet body 1, until the connecting strip 34 and the edge groove 33 are separated, and then the other cabinet body 1 is tilted to make the connecting strip 34 downward, so that the pulley 39 contacts the ground, the cabinet body 1 is pushed, the pulley 39 rolls on the ground, and the sliding transfer of the cabinet body 1 in the machine room is realized.

[0047] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A substation intelligent operation and maintenance risk management information system, comprising a cabinet (1), a smoke sensor installed inside, a cabinet door (2) hinged at the front end of the cabinet (1), and characterized in that: On both side plates of the cabinet body (1), reserved grooves (3) are provided. An assembly frame (4) is inserted into the interior of the reserved groove (3). At both the upper and lower ends of the assembly frame (4), connecting plates (5) are integrally formed. The connecting plates (5) are fixed to the side plates of the cabinet body (1) by screws. A moving frame (6) is slidably connected to the interior of the assembly frame (4). An electric telescopic rod (15) is provided on the surface of the moving frame (6). A connecting block (16) is fixed to the piston rod of the electric telescopic rod (15). The connecting block (16) is fixed to the back plate of the cabinet body (1) by screws. Heat dissipation holes one (10) are formed on the surface of the moving frame (6). Heat dissipation holes two (11) are formed on the surface of the assembly frame (4). When one end of both the assembly frame (4) and the moving frame (6) abuts against the back plate of the cabinet body (1), the heat dissipation holes one (10) and the heat dissipation holes two (11) are offset. An air collection chamber one (21) is provided inside the moving frame (6). An air collection chamber two (22) is provided inside the assembly frame (4). A small carbon dioxide storage cylinder (19) is provided on the surface of the moving frame (6). The gas outlet end of the small carbon dioxide storage cylinder (19) is fixed with a control valve pipe (23). One end of the control valve pipe (23) extends into the air collection chamber one (21). An air delivery head (25) is inserted into the surface of the air collection chamber one (21). One end of the air delivery head (25) is inserted into the surface of the assembly frame (4). An air dispersion port (32) is formed on the side of the assembly frame (4) away from the moving frame (6). The air dispersion port (32) is communicated with the air collection chamber two (22). After the control valve pipe (23) is opened, the carbon dioxide inside the small carbon dioxide storage cylinder (19) enters the cabinet body (1) through the control valve pipe (23), the air collection chamber one (21), the air collection chamber two (22) and is dispersed through the air dispersion port (32).

2. A substation intelligent operation and maintenance risk management information system according to claim 1, characterized in that: The reserved groove (3) is a square groove. The assembly frame (4) is in an "匸”-shaped plate structure. The top surface width of the assembly frame (4) is greater than the top surface width of the reserved groove (3). The height of the assembly frame (4) is equal to the height of the reserved groove (3). One end of the screw penetrates through the connecting plate (5) and is screwed to the side plate of the cabinet body (1). Sliding grooves (7) are formed on both the bottom surface of the top plate of the assembly frame (4) and the top surface of the bottom plate of the assembly frame (4). The sliding groove (7) is a "凸”-shaped groove. The length of the long side of the sliding groove (7) is equal to the length of the long side of the assembly frame (4). A sliding strip (8) is slidably connected to the interior of the sliding groove (7). The sliding strip (8) is a "凸”-shaped strip. The sliding strip (8) is fixed to the surface of the moving frame (6). The length of the long side of the sliding strip (8) is equal to the length of the long side of the moving frame (6). The length of the long side of the moving frame (6) is less than the length of the long side of the assembly frame (4).

3. The substation intelligent operation and maintenance risk management information system according to claim 1 is characterized by: Mounting grooves (9) are formed on the surface of the moving frame (6). There are two mounting grooves (9), and the two mounting grooves (9) are symmetrically distributed up and down with respect to the electric telescopic rod (15). There are multiple heat dissipation holes one (10), and the multiple heat dissipation holes one (10) are all formed on the surface of the mounting groove (9), and the multiple heat dissipation holes one (10) are arranged at equal distances and of equal size. The heat dissipation holes two (11) correspond to the heat dissipation holes one (10) one by one. A dust-proof cloth piece (12) is adhered to the surface of the mounting groove (9).

4. The substation intelligent operation and maintenance risk management information system according to claim 1 is characterized by: The surface of the mobile frame (6) is provided with a mounting groove (13), a sleeve (14) is fixed inside the mounting groove (13), one end of the electric telescopic rod (15) is inserted into the sleeve (14), the outer wall of the sleeve (14) is screwed with a clamping screw, the clamping screw passes through the sleeve (14) and clamps the electric telescopic rod (15), the connecting block (16) is a square plate, the screw passes through the connecting block (16) and is screwed to the back plate of the cabinet (1), and a blocking piece (17) is fixed on the surface of the mobile frame (6).

5. The substation intelligent operation and maintenance risk management information system according to claim 1 is characterized by: The surface of the mobile frame (6) is provided with a second mounting groove (18), which is a U-shaped groove. There are two second mounting grooves (18), which are symmetrically distributed up and down about the electric telescopic rod (15). The small carbon dioxide gas storage cylinder (19) is inserted into the second mounting groove (18). The top surface of the second mounting groove (18) and the bottom surface of the second mounting groove (18) are both fixed with elastic hoop plates (20). The two elastic hoop plates (20) are connected by bolts, and the small carbon dioxide gas storage cylinder (19) is clamped between the two elastic hoop plates (20).

6. The substation intelligent operation and maintenance risk management information system according to claim 5 is characterized by: The surface of the second mounting groove (18) is provided with a socket (24), the socket (24) is connected to the first gas collecting chamber (21), the control valve tube (23) is plugged into the socket (24), and the control valve tube (23) blocks the socket (24), the surface of the first gas collecting chamber (21) is provided with a socket (26), the interior of the second socket (26) is plugged with a gas delivery head (25), the gas delivery head (25) is in the form of a "T"-shaped circular tube, one end of the gas delivery head (25) is in the form of a spherical surface, the other end of the gas delivery head (25) is fixed with an elastic sheet (27), the elastic sheet (27) is in the form of a circular plate structure, the inner ring diameter of the elastic sheet (27) is smaller than the outer ring diameter of the other end of the gas delivery head (25), the outer ring surface of the elastic sheet (27) is larger than the outer ring diameter of the other end of the gas delivery head (25), and the outer ring end of the elastic sheet (27) is fixed to the surface of the first gas collecting chamber (21).

7. The substation intelligent operation and maintenance risk management information system according to claim 6, characterized in that: The surface of the assembly frame (4) is provided with a reserved opening (28), which is a convex circular opening. The notch of one end of the reserved opening (28) close to the gas delivery head (25) is a hemispherical groove. The other end of the reserved opening (28) is plugged with a head (29), which is a T-shaped cylinder. One end of the head (29) is fixed on the piston rod of the micro telescopic rod (30), and the micro telescopic rod (30) is fixed on the surface of the gas collecting chamber (22). The head (29) A plurality of air diffusion holes (31) are provided on the surface of the gas delivery head (25). After one end of the gas delivery head (25) is inserted into one end of the reserved opening (28), the micro telescopic rod (30) pulls the sealing head (29) to move away from the reserved opening (28) until the air diffusion holes (31) are located inside the second gas collecting chamber (22). At this time, the elastic sheet (27) is in the initial state. A plurality of air diffusion holes (32) are provided, and the plurality of air diffusion holes (32) are arranged and distributed at equal distances and in equal sizes along the long side of the second gas collecting chamber (22).

8. The substation intelligent operation and maintenance risk management information system according to claim 1, characterized in that: The surface of the movable frame (6) is provided with a side groove (33), and two side grooves (33) are provided. The two side grooves (33) are symmetrically distributed with respect to the electric telescopic rod (15) in the upper and lower directions. The side grooves (33) are in a "convex"-shaped plate structure. The long side length of the side groove (33) is equal to the long side length of the movable frame (6). When the two cabinets (1) are placed side by side, a connecting bar (34) is inserted into the two opposite side grooves (33) of the two cabinets (1). The connecting bar (34) is in an "I"-shaped bar. The long side length of the connecting bar (34) is equal to the long side length of the side groove (33).

9. The substation intelligent operation and maintenance risk management information system according to claim 8, characterized in that: Both ends of the connecting strip (34) are provided with a picking groove (35), and two parallel side walls of the picking groove (35) are screwed with a hand screw (36), and the hand screw (36) passes through the connecting strip (34) and is screwed into the screw groove, which is provided on the surface of the side groove (33).

10. The substation intelligent operation and maintenance risk management information system according to claim 8, characterized in that: The top surface of the connecting bar (34) and the bottom surface of the connecting bar (34) are both provided with two pulley mounting grooves (37). A plurality of limiting shafts (38) are fixed on the surface of the pulley mounting grooves (37). The limiting shafts (38) are T-shaped round rods. The rod bodies of the limiting shafts (38) are sleeved with pulleys (39). After the connecting bar (34) is fixed to the side groove (33), the pulleys (39) are against the side walls of the side groove (33). A gap is reserved between the connecting bar (34) and the side walls of the side groove (33). When the cabinet (1) is placed flat on the ground, the pulleys (39) are against the ground, and at this time the cabinet (1) is suspended.

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