CN113067258A - Electric power regulation and control switchboard equipment protection device and use method thereof - Google Patents
Electric power regulation and control switchboard equipment protection device and use method thereof Download PDFInfo
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- CN113067258A CN113067258A CN202110348207.8A CN202110348207A CN113067258A CN 113067258 A CN113067258 A CN 113067258A CN 202110348207 A CN202110348207 A CN 202110348207A CN 113067258 A CN113067258 A CN 113067258A
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- fixedly connected
- distribution cabinet
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C8/00—Hand tools or accessories specially adapted for fire-fighting, e.g. tool boxes
- A62C8/06—Fire-blankets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of power equipment, in particular to a protection device of power regulation and control switchboard equipment and a using method thereof. According to the invention, the sealing mechanism is arranged at the top of the protection mechanism, the first fireproof blankets are arranged on the first two rotating shafts which are connected with each other through the first connecting rope, and the first connecting rope is positioned at the top inside the power distribution cabinet, so that when power equipment in the power distribution cabinet spontaneously ignites, flame can burn the first connecting rope, the rotation of the first two rotating shafts is not limited, the first two fireproof blankets can automatically fall for a while, and meanwhile, the first motor can drive the moving plate to move, so that the two limiting rods can be inserted into the second fixing block, the first fireproof blankets can be limited, and outside air is prevented from entering the inside of the equipment, so that the effect of the sealing device can be achieved, and the flame-retardant effect can be achieved.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a protection device for power regulation and control switchboard equipment and a use method thereof.
Background
The electric power regulation and control switchboard equipment screen is used for the functions of on-off, control or protection and the like in power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic coincidence and sectionalizer, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays an important role in the whole power industry, so that protection is required when the high-voltage switch manufacturing industry is used
In daily life, spontaneous combustion can occur due to self reasons of power equipment, a fire disaster can be caused, great economic loss and casualties are caused, and the conventional power regulation and control switchboard equipment lacks a corresponding protection device to prevent spontaneous combustion of the power equipment inside the switchboard equipment.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a protection device for power regulation and control switchboard equipment and a use method thereof, wherein a protection mechanism is arranged in the protection device for power regulation and control switchboard equipment, a power distribution cabinet is arranged outside the power equipment to protect the power equipment inside the power equipment from outside, and two sides of the power distribution cabinet are respectively provided with a corresponding heat dissipation hole to facilitate heat dissipation of the internal machine, so that the probability of spontaneous combustion of the equipment can be reduced, a sealing mechanism is arranged at the top of the protection mechanism and is internally provided with two rotating shafts I, the two rotating shafts I are respectively provided with a fireproof blanket I, the two rotating shafts I are connected through a connecting rope I, and the connecting rope is positioned at the top inside the power distribution cabinet, so when the power equipment in the power distribution cabinet spontaneously combusts, flames can burn the connecting rope I, therefore, the rotation of the first rotating shaft is not limited any more, so that the two fireproof blankets can automatically fall down for a while, the second fixing blocks at the bottoms of the two fireproof blankets can fall into holes above the first fixing blocks, and meanwhile, the first motor can drive the moving plate to move, so that the two limiting rods can be inserted into the second fixing blocks, the first fireproof blankets can be limited, and outside air is prevented from entering the equipment, so that the sealing device can be used as a sealing device; be provided with fire-retardant mechanism through the top in protection machanism, and be provided with the bin in fire-retardant mechanism, lower floor through in the bin stores the sand, and the dry powder of usefulness of putting out a fire is stored on the baffle, spontaneous combustion when device internal plant leads to the spacing rope to have broken the back, the pouring weight can stimulate and connect rope two, and connect rope two and can stimulate the sliding plate and remove to the outside, thereby enable the sand in the bin and can fall into the switch board, thereby can block up the gap of switch board bottom connecting wire hole, also can play certain effect of putting out a fire, then the dry powder of putting out a fire in the bin can fall down, thereby can put out a fire to the inside power equipment of device, and dry powder can be at the exhaust tube, in can getting back to the bin under the effect of air pump, can form the circulation fire extinguishing system of a dry powder like this, thereby can further improvement fire.
The purpose of the invention can be realized by the following technical scheme:
a protection device for electric power regulating switchboard equipment comprises a protection mechanism, a sealing mechanism and a flame-retardant mechanism, the protection mechanism comprises a power distribution cabinet, one side wall of the power distribution cabinet along the length direction is symmetrically and fixedly connected with two first fixing seats about a vertical central plane, a rotating block is rotatably connected in each of the two first fixing seats, a sealing plate is fixedly connected on one side wall of each of the two rotating blocks, an air exhaust hole is arranged on one side wall of the sealing plate along the length direction, a standby power supply is arranged at the bottom end of one side wall of the power distribution cabinet along the length direction, the bottom ends of two side walls of the power distribution cabinet along the width direction are fixedly connected with a first fixing block, the top parts of the first fixing blocks are symmetrically provided with two square holes around the vertical central plane, the bottom end of one side wall of the power distribution cabinet along the length direction is fixedly connected with an electromagnet, and the top of the protection mechanism is provided with a flame-retardant mechanism and a sealing mechanism;
the flame-retardant mechanism comprises a storage box, a clapboard is fixedly connected between the inner side walls of the storage box, the bottom of the storage box is connected with a sliding plate in a sliding manner, two third rotating shafts are symmetrically and rotatably connected between two side plates along the width direction and around a vertical central plane of the storage box, one end of each of the three rotating shafts is fixedly connected with a driving wheel, a belt is sleeved on each of the two driving wheels, a second motor is fixedly connected to one third rotating shaft, a second connecting plate is fixedly connected to the bottom of the second motor, one end of the second connecting plate is fixedly connected with the storage box, a plurality of poking plates are fixedly connected on the outer walls of the two third rotating shafts in a ring shape at equal intervals, the top of the storage tank is fixedly connected with an air inlet pipe, one end of the air inlet pipe is fixedly connected with an air pump, the bottom of the air pump is fixedly connected with an air exhaust pipe, and one end of the air exhaust pipe is fixedly connected with an air exhaust hole.
Further characterized in that the closing mechanism comprises four fixed plates, the fixed plates are fixedly connected with the side wall of the power distribution cabinet, a first rotating shaft is rotatably connected between two corresponding fixed plates, a first fireproof blanket is wound on the first rotating shaft, two second fixed blocks are symmetrically and fixedly connected with the bottom ends of the first fireproof blankets about the vertical central plane, the second fixed blocks are embedded and connected with square holes, limiting rods are in sliding insertion connection with the second fixed blocks, a connecting rod is fixedly connected with one end of the first rotating shaft, a connecting block is fixedly connected with one end of each connecting rod, a first connecting rope is connected between the two connecting blocks, two sleeve columns are slidably sleeved on the first connecting rope, the sleeve columns are fixedly connected with the outer side wall of the power distribution cabinet, the first connecting rope is in transmission connection with the first rotating wheels, and two fixed seats are rotatably connected with two sides of the first rotating wheels, and the second fixing seat is fixedly connected with the inner side wall of the power distribution cabinet.
Further, a plurality of feeding holes are formed in the top of the power distribution cabinet at equal intervals, and a plurality of feeding holes are formed in the top of the power distribution cabinet, so that sand in the storage box and fire extinguishing dry powder can fall into the power distribution cabinet conveniently.
Further lie in, a plurality of louvres have been seted up along the bottom impartial distance of width direction both sides wall to the switch board, are used for helping its inside power equipment to dispel the heat through being provided with the louvre, prevent that the inside high temperature of switch board.
The two-stage fire blanket sealing device is characterized in that two limiting rods and two limiting rods are symmetrically and slidably connected to one side wall of the first fixing block about the vertical central plane of the first fixing block, the one end of each limiting rod is fixedly connected with a movable plate, the central position of each movable plate is connected with a threaded rod in a screwing mode, a motor shaft of the first end of each threaded rod is fixedly connected with a motor, a first bottom of each motor is fixedly connected with a first connecting plate, the first connecting plate is fixedly connected with the first fixing block, the movable limiting rods are arranged on two sides of a power distribution cabinet, the second fixing block can be limited, and meanwhile the sealing effect of two sides of.
The bottom of the sliding plate is fixedly connected with one end of a connecting rope II, the other end of the connecting rope II is fixedly connected with a heavy block, the connecting rope II is in transmission connection with a rotating wheel II, two sides of the rotating wheel II are rotatably connected with a fixing seat III, the fixing seat III is fixedly connected with a power distribution cabinet, the connecting rope II is fixedly connected with a limiting rope, the limiting rope is in transmission connection with the rotating wheel III, two sides of the rotating wheel III are rotatably connected with a fixing seat IV, the top of the fixing seat IV is fixedly connected with the bottom of a top plate of the power distribution cabinet, and the connecting rope II can move under the action of the heavy block after the limiting rope is burnt off, so that the sliding plate can be driven to slide, and the bottom of the storage box can be.
Further lie in, including two fixed arms in the closing mechanism, and the top fixed connection of fixed arm and switch board, two it is connected with axis of rotation two to rotate between the fixed arm, it has fire blanket two to surround on the axis of rotation two, two iron plates of bottom of fire blanket two about its vertical central plane symmetry fixedly connected with, after equipment leads to the closed plate to be collapsed because spontaneous combustion, two iron plates can drive two descendants of fire blanket to can play the effect of closed switch board, act as the effect of door plant.
Further, the using method specifically comprises the following steps:
the method comprises the following steps: the power equipment in the power distribution cabinet can lead to the fracture of the first connecting rope due to spontaneous combustion, so that the first two rotating shafts can rotate;
step two: the fireproof blanket is lowered under the action of the two fixing blocks II for a while, and then the two fixing blocks II are embedded into the square holes;
step three; the first motor can drive the threaded rod to rotate, so that the movable plate can be driven to move, and meanwhile, the two limiting rods can be driven to be inserted into the second fixing block, so that the two sides of the power distribution cabinet can be closed, and external air is prevented from entering the power distribution cabinet;
step four: the self-ignition of the power equipment can burn off the limiting rope, the second connecting rope can descend under the action of the weight block, and meanwhile, the second connecting rope can drive the sliding plate to slide;
step five: the sand on the lower layer in the storage box can fall into the power distribution cabinet through the feeding hole, the sand can block a hole gap of a connecting line at the bottom of the power distribution cabinet, then the extinguishing dry powder on the upper layer can scatter to extinguish the fire of the power equipment, and the dry powder in the power distribution cabinet can be discharged into the storage box again through the air suction pump and the air suction pipe;
step six: the motor shaft of the second motor can drive the two driving wheels to rotate, so that the poking plates on the third rotating shafts can be driven to rotate, and the effect of accelerating the circulation of the dry powder can be achieved.
The invention has the beneficial effects that:
1. the protection mechanism is arranged in the power regulating switchboard equipment protection device, the power distribution cabinet is arranged outside the power equipment, the power equipment inside the power equipment can be protected from the outside, the two sides of the power distribution cabinet are respectively provided with the corresponding heat dissipation holes, so that the heat dissipation of the machine inside the power distribution cabinet is facilitated, the probability of spontaneous combustion of the equipment can be reduced, the sealing mechanism is arranged at the top of the protection mechanism, the sealing mechanism is internally provided with the two first rotating shafts, the two first rotating shafts are respectively provided with the first fireproof blankets, the two first rotating shafts are connected through the first connecting rope, and the connecting rope is arranged at the top inside of the power distribution cabinet, so when the power equipment in the power distribution cabinet spontaneously combusts, flame can burn the first connecting rope, the rotation of the two first rotating shafts is not limited, the two first fireproof blankets can automatically fall down for a while, the two second fixing blocks at the bottoms of the two fixing blocks can, meanwhile, the first motor can drive the moving plate to move, so that the two limiting rods can be inserted into the second fixing block, the first fireproof blanket can be limited, external air is prevented from entering the inside of the equipment, the effect of a sealing device can be achieved, if the sealing plate is broken due to spontaneous combustion in the inside of the equipment, the second fireproof blanket at the top of the equipment can fall under the action of gravity of the iron block, and finally the iron block and the electromagnet at the bottom end of the power distribution cabinet are attracted, so that the sealing performance of the equipment can be improved;
2. be provided with fire-retardant mechanism through the top in protection machanism, and be provided with the bin in fire-retardant mechanism, lower floor through in the bin stores the sand, and the dry powder of usefulness of putting out a fire is stored on the baffle, spontaneous combustion when device internal plant leads to the spacing rope to have broken the back, the pouring weight can stimulate and connect rope two, and connect rope two and can stimulate the sliding plate and remove to the outside, thereby enable the sand in the bin and can fall into the switch board, thereby can block up the gap of switch board bottom connecting wire hole, also can play certain effect of putting out a fire, then the dry powder of putting out a fire in the bin can fall down, thereby can put out a fire to the inside power equipment of device, and dry powder can be at the exhaust tube, in can getting back to the bin under the effect of air pump, can form the circulation fire extinguishing system of a dry powder like this, thereby can further improvement fire.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an overall side-view mechanism of the present invention;
FIG. 3 is a schematic view of the overall top view of the present invention;
FIG. 4 is a schematic view of the guard mechanism of the present invention;
FIG. 5 is a schematic view of the closure mechanism of the present invention;
FIG. 6 is a schematic view of the overall internal structure of the present invention;
FIG. 7 is a schematic view of the structure of the flame retardant mechanism of the present invention;
fig. 8 is a schematic view of the internal structure of the storage case of the present invention.
In the figure: 100. a protection mechanism; 101. a power distribution cabinet; 102. a first fixed seat; 103. rotating the block; 104. a closing plate; 105. a feed port; 106. an air exhaust hole; 107. heat dissipation holes; 108. a standby power supply; 109. a first fixed block; 110. a square hole; 111. a limiting rod; 112. moving the plate; 113. a threaded rod; 114. a first motor; 115. a first connecting plate; 116. an electromagnet; 200. a sealing mechanism; 201. a fixing plate; 202. rotating a first shaft; 203. a first fireproof blanket; 204. a second fixed block; 205. a connecting rod; 206. connecting blocks; 207. a first connecting rope; 208. sleeving a column; 209. a second fixed seat; 210. a first rotating wheel; 211. a fixed arm; 212. a second rotating shaft; 213. a second fireproof blanket; 214. an iron block; 300. a flame retardant mechanism; 301. a storage tank; 302. a partition plate; 303. a sliding plate; 304. a third rotating shaft; 305. a driving wheel; 306. a belt; 307. a second motor; 308. a second connecting plate; 309. a poking plate; 310. an air inlet pipe; 311. an air pump; 312. an air exhaust pipe; 313. a second connecting rope; 314. a weight block; 315. a third fixed seat; 316. a second rotating wheel; 317. a limiting rope; 318. a fourth fixed seat; 319. and a third rotating wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a protection device for power conditioning switchboard equipment comprises a protection mechanism 100, a sealing mechanism 200 and a flame-retardant mechanism 300, wherein the protection mechanism 100 comprises a power distribution cabinet 101, a side wall of the power distribution cabinet 101 along the length direction is symmetrically and fixedly connected with two first fixing seats 102 about a vertical central plane thereof, the two first fixing seats 102 are respectively and rotatably connected with a rotating block 103, a side wall of the two rotating blocks 103 is fixedly connected with a sealing plate 104, a side wall of the sealing plate 104 along the length direction is provided with an air suction hole 106, the bottom end of a side wall of the power distribution cabinet 101 along the length direction is provided with a standby power supply 108, the bottom ends of two side walls of the power distribution cabinet 101 along the width direction are respectively and fixedly connected with a first fixing block 109, the tops of the two first fixing blocks 109 are respectively and symmetrically provided with two square holes 110 about the vertical central plane thereof, the top of the protection mechanism 100 is provided with a flame-retardant mechanism 300 and a closing mechanism 200;
the flame-retardant mechanism 300 comprises a storage box 301, a partition plate 302 is fixedly connected between the inner side walls of the storage box 301, the bottom of the storage box 301 is connected with a sliding plate 303 in a sliding manner, two rotating shafts III 304 are symmetrically and rotatably connected between two side plates of the storage box 301 along the width direction and around the vertical central plane of the storage box, one ends of the two rotating shafts III 304 are fixedly connected with driving wheels 305, belts 306 are sleeved on the two driving wheels 305, a motor II 307 is fixedly connected to one rotating shaft III 304, a connecting plate II 308 is fixedly connected to the bottom of the motor II 307, one end of the second connecting plate 308 is fixedly connected with the storage box 301, a plurality of shifting plates 309 are fixedly connected to the outer walls of the three rotating shafts 304 in a ring shape at equal intervals, an air inlet pipe 310 is fixedly connected to the top of the storage box 301, an air suction pump 311 is fixedly connected to one end of the air inlet pipe 310, an air suction pipe 312 is fixedly connected to the bottom of the air suction pump 311, and one end of the air suction pipe 312 is fixedly connected with the air suction hole 106.
The sealing mechanism 200 comprises four fixing plates 201, the fixing plates 201 are fixedly connected with the side wall of the power distribution cabinet 101, a first rotating shaft 202 is rotatably connected between two corresponding fixing plates 201, a first fireproof blanket 203 is wound on each of the two first rotating shafts 202, two second fixing blocks 204 are symmetrically and fixedly connected to the bottom ends of the two first fireproof blankets 203 about the vertical central plane, the second fixing blocks 204 are connected with the square holes 110 in an embedded manner, a limiting rod 111 is in sliding insertion connection with the second fixing blocks 204, a connecting rod 205 is fixedly connected to one end of each of the two first rotating shafts 202, a connecting block 206 is fixedly connected to one end of each of the two connecting rods 205, a first connecting rope 207 is connected between the two connecting blocks 206, two sleeve columns 208 are slidably sleeved on the first connecting rope 207, the sleeve columns 208 are fixedly connected with the outer side wall of the power distribution cabinet 101, two first rotating wheels 210 are rotatably connected to the first connecting rope 207, two, and the second fixing seat 209 is fixedly connected with the inner side wall of the power distribution cabinet 101.
The top of the power distribution cabinet 101 is provided with a plurality of feeding holes 105 at equal intervals, and the top of the power distribution cabinet 101 is provided with a plurality of feeding holes 105, so that sand and fire extinguishing dry powder in the storage tank 301 can fall into the power distribution cabinet 101 conveniently; a plurality of louvres 107 have been seted up along the bottom of width direction both sides wall impartial distance to switch board 101, are used for helping its inside power equipment to dispel the heat through being provided with louvre 107, prevent that the inside high temperature of switch board 101 from.
All have two gag lever posts 111 about its vertical central plane symmetry sliding connection on the lateral wall of two fixed block one 109, the one end fixedly connected with movable plate 112 of two gag lever posts 111, the central point of movable plate 112 puts the department of closure soon and is connected with threaded rod 113, the motor shaft of the one end fixedly connected with motor one 114 of threaded rod 113, motor one 114 bottom fixedly connected with connecting plate one 115, and connecting plate one 115 and fixed block one 109 fixed connection, both sides through in switch board 101 are provided with mobilizable gag lever post 111, thereby can restrict fixed block two 204, can improve the sealed effect of fire blanket one 203 to switch board 101 both sides simultaneously.
The bottom of sliding plate 303 is fixedly connected with the one end of connecting rope two 313, the other end fixedly connected with pouring weight 314 of connecting rope two 313, connecting rope two 313 and runner two 316 transmission connection, runner two 316 both sides are rotated and are connected with fixing base three 315, and fixing base three 315 and switch board 101 fixed connection, fixed connection is restricted rope 317 on connecting rope two 313, restricted rope 317 and runner three 319 transmission connection, the both sides of runner three 319 are rotated and are connected with fixing base four 318, and the top of fixing base four 318 and the bottom fixed connection of switch board 101 roof, after restriction rope 317 is burnt off, connecting rope two 313 can move under the effect of pouring weight 314, thereby can drive sliding plate 303 and slide, and then can open the bottom of bin 301.
Including two fixed arms 211 in the closing mechanism 200, and the top fixed connection of fixed arm 211 and switch board 101, it is connected with two axis of rotation 212 to rotate between two fixed arms 211, it has two 213 of fire blanket to surround on two 212 axis of rotation, two 213 of fire blanket's bottom is about its vertical central plane symmetry fixedly connected with two iron plate 214, after equipment leads to the closing plate 104 to be burst open because spontaneous combustion, two iron plate 214 can drive two 213 of fire blanket descends, thereby can play the effect of closing switch board 101, the effect of door plant has been acted as.
The using method specifically comprises the following steps:
the method comprises the following steps: the first connecting rope 207 can be broken due to spontaneous combustion of power equipment in the power distribution cabinet 101, so that the first two rotating shafts 202 can rotate;
step two: the first fireproof blanket 203 is reduced under the action of the second fixing blocks 204, and then the second fixing blocks 204 are embedded into the square holes 110;
step three; the first motor 114 can drive the threaded rod 113 to rotate, so that the moving plate 112 can be driven to move, and meanwhile, the two limiting rods 111 can be driven to be inserted into the second fixing blocks 204, so that two sides of the power distribution cabinet 101 can be closed, and outside air is prevented from entering the power distribution cabinet 101;
step four: the self-ignition of the power equipment can burn out the limiting rope 317, the second connecting rope 313 can descend under the action of the weight 314, and meanwhile, the second connecting rope 313 can drive the sliding plate 303 to slide;
step five: the sand on the lower layer in the storage box 301 falls into the power distribution cabinet 101 through the feeding hole 105, the sand blocks a hole gap of a connecting line at the bottom of the power distribution cabinet 101, the extinguishing dry powder on the upper layer is scattered to extinguish the fire of the power equipment, and the dry powder in the power distribution cabinet 101 is discharged into the storage box 301 again through the air suction pump 311 and the air suction pipe 312;
step six: the motor shaft of the second motor 307 can drive the two driving wheels 305 to rotate, so as to drive the poking plates 309 on the two rotating shafts three 304 to rotate, thereby playing a role in accelerating the circulation of the dry powder.
The working principle is as follows: when the electric power control switchboard device is used, the electric power control switchboard device is arranged in the power distribution cabinet 101 of the protection mechanism 100, the electric power device can be protected from outside through the protection mechanism 100, when the internal electric power device is spontaneously combusted, flame can burn off the connecting rope I207 at the top, so that the two rotating shafts I202 can rotate freely, the first fireproof blanket 203 can automatically descend under the action of the two fixing blocks II 204, after the two fixing blocks II 204 are embedded into the square hole 110, a motor shaft of the motor I114 can drive the moving plate 112 to move, so that the two limiting rods 111 can be driven to be inserted into the fixing blocks II 204, so that the two first fireproof blankets 203 can be limited, the two sides of the power distribution cabinet can be sealed, external air is prevented from entering the power distribution cabinet 101, the internal spontaneous combustion is more serious, if the sealing plate 104 is cracked due to spontaneous combustion of the electric power device, the second fireproof blanket 213 can automatically descend under the action of the two iron blocks 214, when the iron block 214 and the electromagnet 116 are adsorbed, the second fireproof blanket 213 can seal one side of the power distribution cabinet 101, and also has the flame retardant function;
after the disconnected spacing rope 317 of self-combustion inside the equipment, connect two 313 of ropes and can descend under the effect of pouring weight 314, connect two 313 of ropes simultaneously and can drive sliding plate 303 and slide, thereby the sand of lower floor can fall the inside of switch board 101 through feed port 105 in bin 301, thereby can block the gap in switch board 101 bottom connecting wire hole, can prevent like this that flame from leading-in outside to along with the connecting wire, the dry powder of putting out a fire on bin 301 baffle can fall in switch board 101 afterwards, thereby can put out a fire to the power equipment of spontaneous combustion, and dry powder can get back to in bin 301 under the effect of exhaust tube 312 and aspiration pump 311, can form a dry powder circulation system of putting out a fire like this, can last put out a fire to the device, thereby the fire extinguishing effect of device has been improved, reach fire-retardant purpose.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (8)
1. The utility model provides an electric power regulation and control switchboard equipment protection device, a serial communication port, including protection machanism (100), closing mechanism (200) and fire-retardant mechanism (300), including switch board (101) in protection machanism (100), switch board (101) are along two fixing base (102) of its vertical central plane symmetry fixedly connected with on one side wall of length direction, two all rotate in fixing base (102) and be connected with turning block (103), two fixedly connected with closing plate (104) on a lateral wall of turning block (103), aspirating hole (106) have been seted up on closing plate (104) along a lateral wall of length direction, the bottom of switch board (101) along a lateral wall of length direction is provided with stand-by power supply (108), switch board (101) are along the equal fixedly connected with fixed block (109) in bottom of width direction both sides wall, two fixed block (109) top has all seted up two square holes (110) about its vertical central plane symmetry The bottom end of one side wall of the power distribution cabinet (101) along the length direction is fixedly connected with an electromagnet (116), and the top of the protection mechanism (100) is provided with a flame-retardant mechanism (300) and a sealing mechanism (200);
the flame retardant mechanism (300) comprises a storage box (301), a partition plate (302) is fixedly connected between the inner side walls of the storage box (301), the bottom of the storage box (301) is slidably connected with a sliding plate (303), the storage box (301) is rotationally connected with two third rotating shafts (304) along the width direction and symmetrically on the vertical central plane of the storage box along the two side plates, one end of each third rotating shaft (304) is fixedly connected with a driving wheel (305), the other end of each driving wheel (305) is sleeved with a belt (306), one third rotating shaft (304) is fixedly connected with a second motor (307), the bottom of the second motor (307) is fixedly connected with a second connecting plate (308), one end of the second connecting plate (308) is fixedly connected with the storage box (301), and the outer walls of the three rotating shafts (304) are fixedly connected with a plurality of poking plates (309) in, the top fixedly connected with intake pipe (310) of bin (301), the one end fixedly connected with aspiration pump (311) of intake pipe (310), the bottom fixedly connected with exhaust tube (312) of aspiration pump (311), and the one end and the aspirating hole (106) fixed connection of exhaust tube (312).
2. The electric power control switchboard equipment protection device according to claim 1, characterized in that said closing mechanism (200) comprises four fixing plates (201), said fixing plates (201) are fixedly connected with the side wall of the distribution cabinet (101), a first rotating shaft (202) is rotatably connected between two corresponding fixing plates (201), a first fire blanket (203) is wound on each of the two rotating shafts (202), two second fixing blocks (204) are symmetrically and fixedly connected with the bottom ends of the first fire blankets (203) about the vertical central plane, the second fixing blocks (204) are connected with the square holes (110) in an embedded manner, a limiting rod (111) is inserted into the second fixing blocks (204) in a sliding manner, a connecting rod (205) is fixedly connected to one end of each of the two first rotating shafts (202), and a connecting block (206) is fixedly connected to one end of each of the two connecting rods (205), two be connected with between connecting block (206) and connect rope one (207), sliding sleeve has two cover posts (208) on connecting rope one (207), and the lateral wall fixed connection of cover post (208) and switch board (101), the transmission connection has two runner one (210) on connecting rope one (207), two the both sides of runner one (210) all rotate and are connected with fixing base two (209), and the inside wall fixed connection of fixing base two (209) and switch board (101).
3. The protection device for the power regulating and controlling switchboard equipment according to claim 1, characterized in that a plurality of feeding holes (105) are formed in the top of the power distribution cabinet (101) at equal intervals.
4. The protection device for the power conditioning switchboard equipment according to claim 1, characterized in that said power distribution cabinet (101) has a plurality of heat dissipation holes (107) disposed along the bottom of the two side walls in the width direction at equal distances.
5. The electric power control switchboard equipment protection device according to claim 1, characterized in that two limiting rods (111) are slidably connected to a side wall of each of two first fixing blocks (109) symmetrically about a vertical central plane thereof, a moving plate (112) is fixedly connected to one end of each of the two limiting rods (111), a threaded rod (113) is rotatably connected to a central position of the moving plate (112), a motor shaft of the first motor (114) is fixedly connected to one end of the threaded rod (113), a first connecting plate (115) is fixedly connected to the bottom of the first motor (114), and the first connecting plate (115) is fixedly connected to the first fixing blocks (109).
6. The electric power regulating and controlling switchboard equipment protection device according to claim 1, characterized in that one end of a second connecting rope (313) is fixedly connected to the bottom of said sliding plate (303), the other end of said second connecting rope (313) is fixedly connected with a weight (314), said second connecting rope (313) is in transmission connection with a second rotating wheel (316), a third fixed seat (315) is rotatably connected to both sides of said second rotating wheel (316), and said third fixed seat (315) is fixedly connected with a power distribution cabinet (101), a limiting rope (317) is fixedly connected to said second connecting rope (313), said limiting rope (317) is in transmission connection with said third rotating wheel (319), a fourth fixed seat (318) is rotatably connected to both sides of said third rotating wheel (319), and the top of said fourth fixed seat (318) is fixedly connected with the bottom of the power distribution cabinet (101).
7. The electric power control switchboard equipment protection device according to claim 2, characterized in that two fixing arms (211) are included in said closing mechanism (200), and said fixing arms (211) are fixedly connected with the top of the power distribution cabinet (101), a second rotating shaft (212) is rotatably connected between said two fixing arms (211), a second fire blanket (213) is wound on said second rotating shaft (212), and two iron blocks (214) are fixedly connected to the bottom of said second fire blanket (213) symmetrically with respect to the vertical center plane thereof.
8. A use method of a protection device of an electric power regulation switchboard device is characterized by comprising the following steps:
the method comprises the following steps: the self-ignition of the power equipment inside the power distribution cabinet (101) can cause the first connecting rope (207) to break, so that the first two rotating shafts (202) can rotate;
step two: the first fireproof blanket (203) can be reduced under the action of the second two fixing blocks (204), and then the second two fixing blocks (204) can be embedded into the square holes (110);
step three; the first motor (114) can drive the threaded rod (113) to rotate, so that the movable plate (112) can be driven to move, and meanwhile, the two limiting rods (111) can be driven to be inserted into the second fixing block (204), so that two sides of the power distribution cabinet (101) can be sealed, and outside air is prevented from entering the power distribution cabinet (101);
step four: the self-ignition of the power equipment can burn out the limiting rope (317), the second connecting rope (313) can descend under the action of the weight (314), and meanwhile, the second connecting rope (313) can drive the sliding plate (303) to slide;
step five: the sand on the lower layer in the storage box (301) can fall into the power distribution cabinet (101) through the feeding hole (105), the sand can block a hole gap of a connecting line at the bottom of the power distribution cabinet (101), the extinguishing dry powder on the upper layer can scatter to extinguish the fire of the power equipment, and the dry powder in the power distribution cabinet (101) can be discharged into the storage box (301) again through the air suction pump (311) and the air suction pipe (312);
step six: the motor shaft of the second motor (307) can drive the two driving wheels (305) to rotate, so that the poking plates (309) on the two rotating shafts (304) can be driven to rotate, and the effect of accelerating the circulation of the dry powder can be achieved.
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| CN202110348207.8A CN113067258B (en) | 2021-03-31 | 2021-03-31 | Electric power regulation and control switchboard equipment protection device and use method thereof |
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| CN202110348207.8A CN113067258B (en) | 2021-03-31 | 2021-03-31 | Electric power regulation and control switchboard equipment protection device and use method thereof |
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| CN113922257A (en) * | 2021-11-22 | 2022-01-11 | 江苏熙诚电力技术有限公司 | Low-voltage power distribution cabinet with fireproof function and use method |
| CN115671627A (en) * | 2022-11-10 | 2023-02-03 | 国网山东省电力公司莱阳市供电公司 | Urban electric power safety risk management and control equipment |
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| CN113067258B (en) | 2022-10-21 |
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