CN111682416A - Power cabinet capable of automatically cutting off power and extinguishing fire when fire breaks out - Google Patents
Power cabinet capable of automatically cutting off power and extinguishing fire when fire breaks out Download PDFInfo
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- CN111682416A CN111682416A CN202010627649.1A CN202010627649A CN111682416A CN 111682416 A CN111682416 A CN 111682416A CN 202010627649 A CN202010627649 A CN 202010627649A CN 111682416 A CN111682416 A CN 111682416A
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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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- 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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- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
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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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- 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
- H02B1/303—Bases or feet
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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)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a power cabinet capable of automatically cutting off power and extinguishing fire when a fire breaks out, which comprises a ground, wherein a working box is arranged in the ground, a fire extinguishing cavity with an upward opening is arranged in the working box, a bottom plate is arranged in the fire extinguishing cavity in a sliding manner, the end surface of the top of the bottom plate is provided with a power cabinet, the end surface of the right side of the power cabinet is fixedly provided with a first rack, the inner wall of the left side of the fire extinguishing cavity is provided with a fire power mechanism, the inner wall of the right side of the fire extinguishing cavity is provided with a fire extinguishing mechanism, the end surface of the top of the working box is fixedly provided with a wire cutting; the invention realizes that when a fire disaster happens, the power cabinet is powered off by automatically cutting off the electric wires, and the power cabinet is sunk underground, and the power cabinet is put out a fire by burying fire-fighting materials and cooling.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a power cabinet capable of automatically cutting off power and extinguishing fire when a fire breaks out.
Background
The power cabinet is an electrical control cabinet combination for providing power for the normal operation of the whole machine and comprises a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like. The power cabinet has the functions of providing power for electric equipment, starting the electric equipment, detecting whether the equipment normally operates and the like, and at the present stage, the electric wires in the power cabinet are complex, the short circuit of the electric wires is easy to occur, the fire disaster is caused, and the production accident is caused.
Disclosure of Invention
The invention aims to solve the technical problem of providing a power cabinet capable of automatically powering off and extinguishing fire when a fire breaks out, which realizes that when the fire breaks out, a wire is automatically cut off to power off the power cabinet, the power cabinet is sunk underground, and the power cabinet is extinguished in a mode of burying and cooling fire-fighting materials.
The invention relates to a power cabinet capable of automatically cutting off power and extinguishing fire when a fire breaks out, which comprises a ground, wherein a working box is arranged in the ground, a fire extinguishing cavity with an upward opening is arranged in the working box, a bottom plate is arranged in the fire extinguishing cavity in a sliding manner, a power cabinet is arranged on the top end surface of the bottom plate, a first rack is fixedly arranged on the right end surface of the power cabinet, a fire power mechanism is arranged on the inner wall of the left side of the fire extinguishing cavity, a fire extinguishing mechanism is arranged on the inner wall of the right side of the fire extinguishing cavity, a wire cutting mechanism is fixedly arranged on the top end surface of the working box, a saltpeter reaction cavity is fixedly arranged on the bottom wall in the fire extinguishing cavity, a heat conducting bottom plate is fixedly arranged between the saltpeter reaction cavity and the fire extinguishing cavity, an inclined opening with a right opening is arranged in the heat conducting bottom plate, a plurality of blanking holes communicated, the cooling bottom plate is internally provided with five groups of first fluid cavities, the inner wall of the front side of each first fluid cavity is fixedly communicated with a first pipeline, the inner wall of the rear side of each first fluid cavity is fixedly communicated with a second pipeline, the inner walls of the front and rear sides of the fire extinguishing cavity are fixedly provided with cooling vertical plates which are symmetrical front and rear, the cooling vertical plates are internally provided with second fluid cavities, the top walls of the two second fluid cavities are communicated with third pipelines, the bottom wall of the second fluid cavity at the rear side is fixedly connected with a fourth pipeline, the bottom wall of the second fluid cavity at the front side is fixedly connected with the other end of the first pipeline, which is far away from the first fluid cavity, the inner wall of the right side of the fire extinguishing cavity is provided with a rack baffle sliding groove with a left opening and a first transmission gear cavity positioned at the lower side of the rack baffle sliding groove, a rack baffle is arranged in the sliding groove in a sliding manner, a first transmission shaft is rotatably connected on the front inner wall and the rear inner wall of the second transmission gear cavity, a first transmission gear meshed with the rack baffle and a first belt wheel positioned at the rear side of the first transmission gear are fixedly arranged on the first transmission shaft, the front inner wall and the rear inner wall of the first transmission gear cavity are rotationally connected with a second transmission shaft, the second transmission shaft is fixedly provided with a second transmission gear matched with the first rack and a second belt wheel positioned at the rear side of the second transmission gear, the second belt wheel is in transmission fit connection with the first belt wheel through a transmission belt, a first fixture block sliding groove with a rightward opening is arranged on the inner wall of the left side of the fire extinguishing cavity, a first clamping block is arranged in the first clamping block sliding groove in a sliding mode, a first spring fixedly connected with the inner wall of the left side of the first clamping block sliding groove is fixedly arranged on the left side end face of the first clamping block, and a first pull rope is fixedly connected to the left side end face of the first clamping block.
Further, the fire power mechanism comprises a first liquid storage cavity which is arranged on the inner wall of the left side of the fire extinguishing cavity and is positioned on the lower side of the chute of the first clamping block, a heat conducting plate is fixedly arranged between the first liquid storage cavity and the fire extinguishing cavity, a water inlet communicated with external water filling equipment is arranged on the inner wall of the left side of the first liquid storage cavity in a penetrating manner, a fifth pipeline is fixedly communicated with the top wall of the inner wall of the first liquid storage cavity, a second liquid storage cavity is arranged on the inner bottom wall of the first liquid storage cavity, a first through hole is communicated between the second liquid storage cavity and the first liquid storage cavity, a first sealing block chute with an opening for cutting off the first through hole rightwards is arranged on the inner wall of the left side of the first through hole, a first sealing block is arranged in the first sealing block chute in a sliding manner, a second spring fixedly connected with the inner wall of the chute of the left side of, a second pull rope is fixedly connected to the right end face of the first sealing block, a second through hole is communicated between the second liquid storage cavity and the saltpeter reaction cavity, a second sealing block sliding groove with an opening upwards cutting off the second through hole is formed in the inner bottom wall of the second through hole, a second sealing block is arranged in the second sealing block sliding groove in a sliding manner, a third spring fixedly connected with the inner bottom wall of the second sealing block sliding groove is fixedly arranged on the bottom end face of the second sealing block bottom, another second pull rope is fixedly connected to the bottom end face of the second sealing block bottom, a third liquid cavity is arranged on the inner wall of the left side of the second liquid storage cavity, the inner bottom wall of the third liquid cavity is connected with the other end of the fifth pipeline far away from the first liquid storage cavity, an exhaust pipeline communicated with the outside is fixedly communicated with the inner bottom wall of the third liquid cavity, and a turbine cavity for cutting off the third liquid cavity is arranged on the inner wall, the turbine cavity front and rear inner walls are rotatably connected with third transmission shafts extending to the front and rear sides, and rotating wheels are fixedly arranged on the third transmission shafts.
Furthermore, a liquid power tank is arranged on the inner wall of the front side of the turbine cavity, a piston cavity is arranged in the liquid power tank, the top wall in the piston cavity is communicated with the other end of the fourth pipeline far away from the second fluid cavity, the bottom wall in the first pipeline is communicated with the other end of the second pipeline far away from the first fluid cavity, a piston is arranged in the piston cavity in a sliding manner, a check valve is fixedly arranged in the piston, bilaterally symmetrical second racks are fixedly arranged on the end surface of the top of the piston, a sector gear meshed with the second racks is fixedly arranged on the part of the third transmission shaft extending into the piston cavity, a winding wheel cavity is arranged on the inner wall of the rear side of the turbine cavity, a magnet disc is fixedly arranged on the part of the third transmission shaft extending into the winding wheel cavity, and a winding wheel positioned on the rear side of the magnet disc is rotatably arranged on the part of the third transmission shaft positioned in the winding wheel cavity, and a magnet adsorbed with the magnet disc is fixedly arranged on the end face of the front side of the winding wheel, and a third pull rope is fixedly wound on the winding wheel.
Further, the wire cutting mechanism comprises a cutting block fixedly arranged on the end surface of the top of the working box, a wire through hole is arranged in the cutting block in a left-right through mode, a circuit connected with the power cabinet penetrates through the wire through hole to be connected with the outside, a knife groove with a downward opening for cutting the wire through hole is arranged on the inner top wall of the wire through hole, a cutting knife is arranged in the knife groove in a sliding mode, a fourth spring fixedly connected with the inner top wall of the knife groove is fixedly arranged on the end surface of the top of the cutting knife, a bayonet with a rightward opening is arranged on the end surface of the right side of the cutting knife, a second fixture block sliding groove with a leftward opening is arranged on the inner wall of the right side of the knife groove, a second fixture block is arranged in the second fixture block sliding groove in a sliding mode, a fifth spring fixedly connected with the inner wall of the right side of the second fixture block sliding groove, the cutting block is characterized in that a detection cavity with a rightward opening is formed in the end face of the top of the cutting block, a heat conduction block abutted against the power cabinet is fixedly arranged on the end face of the right side of the cutting block, a first metal sheet extending into the detection cavity leftwards and a second metal sheet fixedly connected with the lower side of the first metal sheet and the end face of the bottom of the first metal sheet are fixedly arranged on the end face of the left side of the heat conduction block, the coefficient of thermal expansion of the metal of the second metal sheet is larger than that of the metal of the first metal sheet, and the end face of the bottom of the second metal sheet is fixedly connected with the first pull rope far away from the other end of the first clamping block and the fourth pull rope far away from the other end of the second clamping.
Further, the fire extinguishing mechanism comprises a fire extinguishing material cavity arranged on the inner wall of the right side of the fire extinguishing cavity, a third through hole is communicated between the fire extinguishing material cavity and the fire extinguishing cavity, a fourth through hole is communicated between the fire extinguishing material cavity and the bevel opening, a baffle chute with a downward opening for cutting off the fourth through hole is arranged on the top wall in the fourth through hole, a pressure plate chute communicated with the fire extinguishing cavity is arranged on the inner wall of the left side of the baffle chute in a through manner, a baffle is arranged in the baffle chute in a sliding manner, a pressure plate extending into the fire extinguishing cavity leftwards is fixedly arranged on the end surface of the left side of the baffle, a sixth spring fixedly connected with the top wall in the baffle chute is fixedly arranged on the end surface of the top of the baffle chute, two second pull ropes are fixedly connected on the end surface of the top of the baffle chute, and are far away from the other ends of the second sealing, the fire-fighting material cavity is internally provided with a push plate in a sliding manner, a seventh spring fixedly connected with the bottom wall of the fire-fighting material cavity is fixedly arranged on the end surface of the bottom of the push plate, and the third pull rope is fixedly connected to the end surface of the top of the fire-fighting material cavity and is far away from the other end of the winding wheel.
The invention has the beneficial effects that: the invention realizes that when a fire disaster happens, the power cabinet is powered off by automatically cutting off the electric wires, and the power cabinet is sunk underground, and the power cabinet is put out a fire by burying fire-fighting materials and cooling.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram at C-C in FIG. 3 according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram at D-D in FIG. 1 according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram at E-E in FIG. 1 according to an embodiment of the present invention;
fig. 7 is an enlarged schematic structural diagram at F in fig. 1 according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The power cabinet for automatic power-off fire extinguishing during fire occurrence, which is described by combining with the accompanying drawings 1-7, comprises a ground 10, wherein a work box 11 is arranged in the ground 10, a fire extinguishing chamber 15 with an upward opening is arranged in the work box 11, a bottom plate 54 is slidably arranged in the fire extinguishing chamber 15, a power cabinet 55 is arranged on the top end surface of the bottom plate 54, a first rack 94 is fixedly arranged on the right end surface of the power cabinet 55, a fire power mechanism is arranged on the inner wall of the left side of the fire extinguishing chamber 15, a fire extinguishing mechanism is arranged on the inner wall of the right side of the fire extinguishing chamber 15, an electric wire cutting mechanism is fixedly arranged on the top end surface of the work box 11, a saltpeter reaction chamber 31 is fixedly arranged on the inner bottom wall of the fire extinguishing chamber 15, a heat conducting bottom plate 45 is fixedly arranged between the saltpeter reaction chamber 31 and the fire extinguishing chamber 15, an inclined port 44 with a rightward opening is arranged in the heat conducting bottom plate 45, a, a cooling bottom plate 56 is fixedly arranged on the inner top wall of the saltpeter reaction cavity 31, five groups of first fluid cavities 30 are arranged in the cooling bottom plate 56, a first pipeline 62 is fixedly communicated on the inner wall of the front side of each first fluid cavity 30, a second pipeline 61 is fixedly communicated on the inner wall of the rear side of each first fluid cavity 30, cooling vertical plates 57 which are symmetrical front and back are fixedly arranged on the inner walls of the front and rear sides of the fire extinguishing cavity 15, second fluid cavities 59 are arranged in the cooling vertical plates 57, third pipelines 58 are communicated on the inner top walls of the two second fluid cavities 59, a fourth pipeline 60 is fixedly connected on the inner bottom wall of the second fluid cavity 59 of the rear side, the other end of the first pipeline 62, which is far away from the first fluid cavity 30, is fixedly connected on the inner bottom wall of the right side of the fire extinguishing cavity 15, a rack baffle sliding groove 51 with a left opening and a first transmission gear cavity 40 which is positioned on the lower side of the rack baffle, a rack baffle 52 is slidably arranged in the rack baffle sliding groove 51, a second transmission gear cavity 53 with an upward opening is arranged on the bottom wall of the rack baffle sliding groove 51, a first transmission shaft 92 is rotatably connected to the front inner wall and the rear inner wall of the second transmission gear cavity 53, a first transmission gear 73 meshed with the rack baffle 52 and a first belt wheel 74 positioned at the rear side of the first transmission gear 73 are fixedly arranged on the first transmission shaft 92, a second transmission shaft 93 is rotatably connected to the front inner wall and the rear inner wall of the first transmission gear cavity 40, a second transmission gear 75 matched with the first rack 94 and a second belt wheel 76 positioned at the rear side of the second transmission gear 75 are fixedly arranged on the second transmission shaft 93, the second belt wheel 76 is in transmission and matching connection with the first belt wheel 74, a first fixture block sliding groove 50 with an opening to the right is arranged on the inner wall at the left side of the fire extinguishing cavity 15, a first fixture block 47 is slidably arranged in the first fixture block sliding groove 50, a first spring 49 fixedly connected with the inner wall of the left side of the first fixture block sliding groove 50 is fixedly arranged on the left side end face of the first fixture block 47, and a first pull rope 48 is fixedly connected to the left side end face of the first fixture block 47.
Beneficially, the fire power mechanism comprises a first liquid storage cavity 13 arranged on the inner wall of the left side of the fire extinguishing cavity 15 and located on the lower side of the first fixture block sliding groove 50, a heat conducting plate 14 is fixedly arranged between the first liquid storage cavity 13 and the fire extinguishing cavity 15, a water inlet communicated with external water filling equipment is arranged on the inner wall of the left side of the first liquid storage cavity 13 in a penetrating manner, a fifth pipeline 12 is fixedly communicated with the inner top wall of the first liquid storage cavity 13, a second liquid storage cavity 24 is arranged on the inner bottom wall of the first liquid storage cavity 13, a first through hole 25 is communicated between the second liquid storage cavity 24 and the first liquid storage cavity 13, a first sealing block sliding groove 17 with an opening for cutting off the first through hole 25 rightwards is arranged on the inner wall of the left side of the first through hole 25, a first sealing block 16 is slidably arranged in the first sealing block sliding groove 17, a second spring 18 fixedly connected with the inner wall of the left side of the first sealing block sliding groove 17 is fixedly arranged on the, a second pull rope 27 is fixedly connected to the end face of the right side of the first sealing block 16, a second through hole 46 is communicated between the second liquid storage cavity 24 and the saltpeter reaction cavity 31, a second sealing block sliding groove 26 with an opening upwards cutting off the second through hole 46 is arranged on the inner bottom wall of the second through hole 46, a second sealing block 28 is arranged in the second sealing block sliding groove 26 in a sliding manner, a third spring 29 fixedly connected with the inner bottom wall of the second sealing block sliding groove 26 is fixedly arranged on the end face of the bottom of the second sealing block 28, another second pull rope 27 is fixedly connected to the end face of the bottom of the second sealing block 28, a third fluid cavity 19 is arranged on the inner wall of the left side of the second liquid storage cavity 24, the inner bottom wall of the third fluid cavity 19 is connected with the other end of the fifth pipeline 12 far away from the first liquid storage cavity 13, and an exhaust pipeline communicated with the outside is fixedly communicated with the inner bottom wall of the third, a turbine cavity 20 for cutting off the third fluid cavity 19 is arranged on the inner wall of the right side of the third fluid cavity 19, third transmission shafts 23 extending to the front side and the rear side are rotatably connected to the front inner wall and the rear inner wall of the turbine cavity 20, and rotating wheels 22 are fixedly arranged on the third transmission shafts 23.
Beneficially, a hydrodynamic tank 67 is disposed on the inner wall of the front side of the turbine cavity 20, a piston cavity 68 is disposed in the hydrodynamic tank 67, the top wall of the piston cavity 68 is communicated with the other end of the fourth pipeline 60 far from the second fluid cavity 59, the inner bottom wall of the first pipeline 62 is communicated with the other end of the second pipeline 61 far from the first fluid cavity 30, a piston 71 is slidably disposed in the piston cavity 68, a one-way valve 72 is fixedly disposed in the piston 71, a second rack 69 which is bilaterally symmetric is fixedly disposed on the top end face of the piston 71, a sector gear 70 engaged with the second rack 69 is fixedly disposed on the portion of the third transmission shaft 23 extending into the piston cavity 68, a winding wheel cavity 63 is disposed on the inner wall of the rear side of the turbine cavity 20, and a magnet disc 66 is fixedly disposed on the portion of the third transmission shaft 23 extending into the winding wheel cavity 63, a winding wheel 64 positioned at the rear side of the magnet disc 66 is rotatably arranged on the part of the third transmission shaft 23 positioned in the winding wheel cavity 63, a magnet 65 attracted to the magnet disc 66 is fixedly arranged on the front end face of the winding wheel 64, and a third pull rope 35 is fixedly wound on the winding wheel 64.
Advantageously, the wire cutting mechanism includes a cutting block 77 fixedly arranged on the top end surface of the working box 11, a wire through hole 86 is arranged in the cutting block 77 in a left-right through manner, a circuit connected with the power cabinet 55 penetrates through the wire through hole 86 to be connected with the outside, a knife groove 91 with a downward opening and used for cutting off the wire through hole 86 is arranged on the inner top wall of the wire through hole 86, a cutting knife 89 is arranged in the knife groove 91 in a sliding manner, a fourth spring 90 fixedly connected with the inner top wall of the knife groove 91 is fixedly arranged on the top end surface of the cutting knife 89, a bayonet 88 with a rightward opening is arranged on the right side end surface of the cutting knife 89, a second fixture block sliding groove 84 with a leftward opening is arranged on the right side inner wall of the knife groove 91, a second fixture block 83 is arranged in the second fixture block sliding groove 84 in a sliding manner, a fifth spring 85 fixedly connected with the right side inner, a fourth pull rope 81 is fixedly connected to the end surface of the right side of the second latch 83, a detection cavity 78 with a rightward opening is formed in the end surface of the top of the cut-off block 77, a heat conduction block 82 abutting against the power cabinet 55 is fixedly arranged on the end surface of the right side of the cut-off block 77, a first metal sheet 79 extending into the detection cavity 78 leftwards and a second metal sheet 80 located below the first metal sheet 79 and fixedly connected with the end surface of the bottom of the first metal sheet 79 are fixedly arranged on the end surface of the left side of the heat conduction block 82, the metal thermal expansion coefficient of the second metal sheet 80 is larger than that of the first metal sheet 79, and the other end of the first pull rope 48 away from the first latch 47 and the other end of the fourth pull rope 81 away from the second latch 83 are fixedly connected to the end surface of the bottom of the second metal sheet 80.
Beneficially, the fire extinguishing mechanism includes a fire extinguishing material chamber 36 arranged on the inner wall of the right side of the fire extinguishing chamber 15, a third through hole 37 is communicated between the fire extinguishing material chamber 36 and the fire extinguishing chamber 15, a fourth through hole 32 is communicated between the fire extinguishing material chamber 36 and the bevel 44, a baffle sliding groove 38 with an opening for downwardly cutting the fourth through hole 32 is arranged on the top wall in the fourth through hole 32, a pressed plate sliding groove 43 communicated with the fire extinguishing chamber 15 is arranged on the inner wall of the left side of the baffle sliding groove 38 in a penetrating manner, a baffle 39 is slidably arranged in the baffle sliding groove 38, a pressed plate 42 extending into the fire extinguishing chamber 15 leftwards is fixedly arranged on the end surface of the left side of the baffle 39, a sixth spring 41 fixedly connected with the top wall in the baffle sliding groove 38 is fixedly arranged on the end surface of the top of the baffle sliding groove 38, two second pull ropes 27 are fixedly connected on the end surface of the top of the baffle sliding groove 38, and are far away from the other ends of the second sealing block 28, a push plate 34 is arranged in the fire-fighting material cavity 36 in a sliding mode, a seventh spring 33 fixedly connected with the bottom wall in the fire-fighting material cavity 36 is fixedly arranged on the end face of the bottom of the push plate 34, and the other end, far away from the winding wheel 64, of the third pull rope 35 is fixedly connected to the end face of the top of the fire-fighting material cavity 36.
In an initial state, the bottom plate 54 is located at an upper limit position, the first fixture block 47 extends into the fire extinguishing chamber 15 under the action of the first spring 49 and abuts against the bottom end face of the bottom plate 54, the baffle plate 39 is located at an upper limit position under the action of the sixth spring 41, the first sealing block 16 contracts into the first sealing block sliding groove 17 under the action of the second spring 18, the second sealing block 28 cuts off the second through hole 46 under the action of the third spring 29, the saltpeter reaction chamber 31 is filled with saltpeter, the first liquid storage chamber 13 and the second liquid storage chamber 24 are filled with water, the fire extinguishing material chamber 36 is located on the top end face of the push plate 34 and filled with fire extinguishing material, the second fixture block 83 extends into the bayonet 88 under the action of the fifth spring 85 and abuts against the bayonet, and the fourth spring 90 is in a compressed state, the piston chamber 68, the fourth line 60, the second line 61, the first line 62, the first fluid chamber 30, the second fluid chamber 59, and the third line 58 are filled with a coolant.
When the power cabinet 55 catches fire, the temperature of the power cabinet 55 rises to raise the temperature of the heat conducting block 82 and the first and second metal sheets 79 and 80, and because the metal thermal expansion coefficient of the second metal sheet 80 is greater than that of the first metal sheet 79, when the power cabinet is heated, the first and second metal sheets 79 and 80 bend upwards to the left, the first pull rope 48 and the fourth pull rope 81 are tensioned, the fourth pull rope 81 is tensioned to displace the second latch 83 to the right to be separated from and abutted to the bayonet 88, so that the electric wire 87 is cut off downwards under the action of the fourth spring 90 under the cutting knife 89, the power cabinet 55 is powered off, the first pull rope 48 is tensioned to displace the first latch 47 to the left to be contracted into the first latch sliding groove 50 to be separated from and abutted to the bottom plate 54, and the bottom plate 54 is displaced downwards under the action of gravity to the power cabinet 55; when the bottom plate 54 is displaced downward to engage the first rack 94 with the second transmission gear 75, the first rack 94 is displaced downward to drive the second transmission gear 75 to rotate, thereby driving the second belt wheel 76 which is coaxial with the second transmission gear 75 to rotate, the second belt wheel 76 drives the first belt wheel 74 to rotate, thereby driving the first transmission gear 73 which is coaxial with the first belt wheel 74 to rotate, the first transmission gear 73 rotates to drive the rack baffle plate 52 which is meshed with the first transmission gear to move leftwards to cut off the sealed fire extinguishing chamber 15, the bottom plate 54 moves downwards to push the pressed plate 42 to move downwards, thereby displacing the flap 39 downwardly to pull the second pull cord 27, pulling the second pull cord 27 to displace the first seal block 16 to the right to intercept the first through hole 25, displacing the second seal block 28 downwardly not to intercept the second through hole 46, thereby leading the convection current in the second liquid storage cavity 24 to flow into the saltpeter reaction cavity 31 to react with the saltpeter, and carrying out temperature reduction and fire extinguishing on the fire extinguishing cavity 15 through the heat conduction bottom plate 45; when the fire in the fire extinguishing chamber 15 cannot be controlled, and the temperature in the fire extinguishing chamber 15 is continuously raised, the heat conducting plate 14 pushes the first liquid storage chamber 13 to heat, so that water in the first liquid storage chamber 13 is evaporated into water vapor which flows into the third fluid chamber 19 through the fifth pipeline 12 to push the blades 21 to rotate the rotating wheel 22, the rotating wheel 22 rotates to drive the sector gear 70 coaxial with the rotating wheel to rotate, so that the second rack 69 meshed with the rotating wheel 22 drives the piston 71 to move up and down periodically, the piston 71 moves up to make the cooling liquid on the upper side of the piston 71 in the piston chamber 68 flow into the part on the lower side of the piston 71 in the piston chamber 68 through the one-way valve 72, when the piston 71 moves down, the cooling liquid on the lower side of the piston 71 is pushed to enter the second pipeline 61 to complete the cooling cycle, the temperature in the fire extinguishing chamber 15 is lowered, the rotating wheel 22 rotates to drive the magnet disc 66 coaxial with the magnet disc 66 to rotate, thereby tensioning the third pull rope 35, causing the push plate 34 to displace upwards, causing the fire-fighting material in the fire-fighting material cavity 36, which is located on the push plate 34, to enter the fire-fighting cavity 15 through the third through hole 37 and cover the power cabinet 55 to extinguish the fire on the power cabinet 55, and when the push plate 34 displaces to the upper limit position, the third transmission shaft 23 idles relative to the winding wheel 64; when the push plate 34 is displaced downwards to the lower limit position under the action of the seventh spring 33 after the fire extinguishing is finished, the power cabinet 55 is taken out, the baffle chute 38 returns upwards to the initial state under the action of the sixth spring 41 to release the second pull rope 27, and the fire-fighting material flows into the upper part of the push plate 34 in the fire-fighting material cavity 36 again through the bevel opening 44 and the fourth through hole 32, so that the recovery of the fire-fighting material is finished.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a power cabinet that auto-power-off was put out a fire on fire, includes ground, its characterized in that: a working box is arranged in the ground, a fire extinguishing cavity with an upward opening is arranged in the working box, a bottom plate is arranged in the fire extinguishing cavity in a sliding mode, a power cabinet is arranged on the end face of the top of the bottom plate, a first rack is fixedly arranged on the end face of the right side of the power cabinet, a fire power mechanism is arranged on the inner wall of the left side of the fire extinguishing cavity, a fire extinguishing mechanism is arranged on the inner wall of the right side of the fire extinguishing cavity, an electric wire cutting mechanism is fixedly arranged on the end face of the top of the working box, and a saltpeter reaction; a heat conducting bottom plate is fixedly arranged between the saltpeter reaction cavity and the fire extinguishing cavity, an inclined opening with a right opening is arranged in the heat conducting bottom plate, a plurality of groups of blanking holes communicated with the fire extinguishing cavity are arranged on the top wall of the inner wall of the inclined opening in a vertically through mode, a cooling bottom plate is fixedly arranged on the top wall of the saltpeter reaction cavity, five groups of first fluid cavities are arranged in the cooling bottom plate, a first pipeline is fixedly communicated with the inner wall of the front side of each first fluid cavity, a second pipeline is fixedly communicated with the inner wall of the rear side of each first fluid cavity, cooling vertical plates which are symmetrical front and back are fixedly arranged on the front and rear inner walls of the fire extinguishing cavity, second fluid cavities are arranged in the cooling vertical plates, third pipelines are communicated with the top walls of the two second fluid cavities, a fourth pipeline is fixedly connected with the inner bottom wall of the second fluid cavity on the rear side, and the other end of the first pipeline, far away from, a rack baffle chute with a leftward opening and a first transmission gear cavity positioned on the lower side of the rack baffle chute are arranged on the inner wall of the right side of the fire extinguishing cavity, a rack baffle is arranged in the rack baffle chute in a sliding manner, a second transmission gear cavity with an upward opening is arranged on the inner bottom wall of the rack baffle chute, a first transmission shaft is rotatably connected on the inner walls of the front and the rear of the second transmission gear cavity, a first transmission gear meshed with the rack baffle and a first belt wheel positioned on the rear side of the first transmission gear are fixedly arranged on the first transmission shaft, a second transmission shaft is rotatably connected on the inner walls of the front and the rear of the first transmission gear cavity, a second transmission gear matched with the first rack and a second belt wheel positioned on the rear side of the second transmission gear are fixedly arranged on the second transmission shaft, and the second belt wheel is connected with the first belt wheel in a transmission and matched manner through, the fire extinguishing chamber is characterized in that a first fixture block sliding groove with a rightward opening is formed in the inner wall of the left side of the fire extinguishing chamber, a first fixture block is arranged in the first fixture block sliding groove in a sliding mode, a first spring fixedly connected with the inner wall of the left side of the first fixture block sliding groove is fixedly arranged on the end face of the left side of the first fixture block, and a first pull rope is fixedly connected to the end face of the left side of the first fixture block.
2. The power cabinet capable of automatically powering off and extinguishing fire in case of fire according to claim 1, characterized in that: the fire power mechanism comprises a first liquid storage cavity which is arranged on the inner wall of the left side of the fire extinguishing cavity and is positioned on the lower side of the first fixture block chute, a heat conducting plate is fixedly arranged between the first liquid storage cavity and the fire extinguishing cavity, a water inlet communicated with external water filling equipment is arranged on the inner wall of the left side of the first liquid storage cavity in a through manner, a fifth pipeline is fixedly communicated with the top wall of the inner wall of the first liquid storage cavity, a second liquid storage cavity is arranged on the bottom wall of the inner wall of the first liquid storage cavity, a first through hole is communicated with the second liquid storage cavity, a first sealing block chute with an opening for cutting off the first through hole rightwards is arranged on the inner wall of the left side of the first through hole, a first sealing block is arranged in the first sealing block chute in a sliding manner, a second spring fixedly connected with the inner wall of the left side of the first sealing block chute is fixedly arranged on the end surface of the left side of the first sealing block, a second through hole is communicated between the second liquid storage cavity and the saltpeter reaction cavity, a second sealing block sliding groove with an upward opening for cutting the second through hole is arranged on the inner bottom wall of the second through hole, a second sealing block is arranged in the second sealing block sliding groove in a sliding manner, a third spring fixedly connected with the inner bottom wall of the second sealing block sliding groove is fixedly arranged on the bottom end surface of the second sealing block, another second pull rope is fixedly connected with the bottom end surface of the second sealing block, a third liquid cavity is arranged on the inner wall of the left side of the second liquid storage cavity, the inner bottom wall of the inner bottom of the third liquid cavity is connected with the other end of the fifth pipeline, which is far away from the first liquid storage cavity, an exhaust pipeline communicated with the outside is fixedly communicated with the inner bottom wall of the inner bottom of the third liquid cavity, a turbine cavity for cutting the third liquid cavity is arranged on the inner wall of the right side of the third liquid cavity, and third transmission shafts, and a rotating wheel is fixedly arranged on the third transmission shaft.
3. The power cabinet capable of automatically powering off and extinguishing fire in case of fire according to claim 1, characterized in that: a liquid power tank is arranged on the inner wall of the front side of the turbine cavity, a piston cavity is arranged in the liquid power tank, the top wall in the piston cavity is communicated with the other end of the fourth pipeline far away from the second fluid cavity, the bottom wall in the first pipeline is communicated with the other end of the second pipeline far away from the first fluid cavity, a piston is arranged in the piston cavity in a sliding manner, a check valve is fixedly arranged in the piston, a second rack which is bilaterally symmetrical is fixedly arranged on the end surface of the top of the piston, a sector gear meshed with the second rack is fixedly arranged on the part of the third transmission shaft extending into the piston cavity, a winding wheel cavity is arranged on the inner wall of the rear side of the turbine cavity, a magnet disc is fixedly arranged on the part of the third transmission shaft extending into the winding wheel cavity, and a winding wheel positioned on the rear side of the magnet disc is rotatably arranged on the part of the third transmission shaft positioned in the winding wheel cavity, and a magnet adsorbed with the magnet disc is fixedly arranged on the end face of the front side of the winding wheel, and a third pull rope is fixedly wound on the winding wheel.
4. The power cabinet capable of automatically powering off and extinguishing fire in case of fire according to claim 1, characterized in that: the wire cutting mechanism comprises a cutting block fixedly arranged on the end surface of the top of the working box, a wire through hole is arranged in the cutting block in a left-right through mode, a circuit connected with the power cabinet penetrates through the wire through hole to be connected with the outside, a knife groove with a downward opening for cutting off the wire through hole is arranged on the inner top wall of the wire through hole, a cutting knife is arranged in the knife groove in a sliding mode, a fourth spring fixedly connected with the inner top wall of the knife groove is fixedly arranged on the end surface of the top of the cutting knife, a bayonet with a rightward opening is arranged on the end surface of the right side of the cutting knife, a second fixture block sliding groove with a leftward opening is arranged on the inner wall of the right side of the knife groove, a second fixture block is arranged in the second fixture block sliding groove in a sliding mode, a fifth spring fixedly connected with the inner wall of the right side of the second fixture, the cutting block is characterized in that a detection cavity with a rightward opening is formed in the end face of the top of the cutting block, a heat conduction block abutted against the power cabinet is fixedly arranged on the end face of the right side of the cutting block, a first metal sheet extending into the detection cavity leftwards and a second metal sheet fixedly connected with the lower side of the first metal sheet and the end face of the bottom of the first metal sheet are fixedly arranged on the end face of the left side of the heat conduction block, the coefficient of thermal expansion of the metal of the second metal sheet is larger than that of the metal of the first metal sheet, and the end face of the bottom of the second metal sheet is fixedly connected with the first pull rope far away from the other end of the first clamping block and the fourth pull rope far away from the other end of the second clamping.
5. The power cabinet capable of automatically powering off and extinguishing fire in case of fire according to claim 1, characterized in that: the fire extinguishing mechanism comprises a fire extinguishing material cavity arranged on the inner wall of the right side of the fire extinguishing cavity, a third through hole is communicated between the fire extinguishing material cavity and the fire extinguishing cavity, a fourth through hole is communicated between the fire extinguishing material cavity and the bevel opening, a baffle chute with a downward opening for cutting off the fourth through hole is arranged on the top wall in the fourth through hole, a pressure plate chute communicated with the fire extinguishing cavity is arranged on the inner wall of the left side of the baffle chute in a run-through manner, a baffle is arranged in the baffle chute in a sliding manner, a pressure plate extending into the fire extinguishing cavity leftwards is fixedly arranged on the end surface of the left side of the baffle, a sixth spring fixedly connected with the top wall in the baffle chute is fixedly arranged on the end surface of the top of the baffle chute, two second pull ropes are fixedly connected on the end surface of the top of the baffle chute, the second pull ropes are far away from the second sealing block and the other end, the end face of the bottom of the push plate is fixedly provided with a seventh spring fixedly connected with the inner bottom wall of the fire-fighting material cavity, and the end face of the top of the fire-fighting material cavity is fixedly connected with the other end, far away from the winding wheel, of the third pull rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010627649.1A CN111682416A (en) | 2020-07-02 | 2020-07-02 | Power cabinet capable of automatically cutting off power and extinguishing fire when fire breaks out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010627649.1A CN111682416A (en) | 2020-07-02 | 2020-07-02 | Power cabinet capable of automatically cutting off power and extinguishing fire when fire breaks out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111682416A true CN111682416A (en) | 2020-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010627649.1A Withdrawn CN111682416A (en) | 2020-07-02 | 2020-07-02 | Power cabinet capable of automatically cutting off power and extinguishing fire when fire breaks out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111682416A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112158093A (en) * | 2020-10-29 | 2021-01-01 | 缙云台杏电子科技有限公司 | Prevent new forms of energy that traditional vehicle parked and fill electric pile |
| CN112670848A (en) * | 2021-01-12 | 2021-04-16 | 东莞市东洋电子商务有限公司 | Prevent that non-staff from being close to intelligent substation of unexpected electric shock |
| CN112716165A (en) * | 2020-12-22 | 2021-04-30 | 马建勇 | Iron filing cabinet capable of preventing inner layer from rusting |
| CN112751294A (en) * | 2021-02-04 | 2021-05-04 | 曾凤英 | Cable shaft structure of high-rise building |
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| CN114082124A (en) * | 2021-12-01 | 2022-02-25 | 段素琴 | A built-in fire-retardant mechanism for new energy automobile |
| CN114172038A (en) * | 2022-02-08 | 2022-03-11 | 山东万海电气科技有限公司 | Outdoor oil well variable frequency control cabinet |
| CN114336352A (en) * | 2022-03-07 | 2022-04-12 | 山东万海电气科技有限公司 | Fire emergency cut-off type lighting distribution box |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158093A (en) * | 2020-10-29 | 2021-01-01 | 缙云台杏电子科技有限公司 | Prevent new forms of energy that traditional vehicle parked and fill electric pile |
| CN112158093B (en) * | 2020-10-29 | 2021-06-04 | 上海乐华网络科技有限公司 | Prevent new forms of energy that traditional vehicle parked and fill electric pile |
| CN112716165A (en) * | 2020-12-22 | 2021-04-30 | 马建勇 | Iron filing cabinet capable of preventing inner layer from rusting |
| CN112716165B (en) * | 2020-12-22 | 2022-12-20 | 马建勇 | Iron filing cabinet capable of preventing inner layer from rusting |
| CN112670848A (en) * | 2021-01-12 | 2021-04-16 | 东莞市东洋电子商务有限公司 | Prevent that non-staff from being close to intelligent substation of unexpected electric shock |
| CN112670848B (en) * | 2021-01-12 | 2022-10-14 | 国网吉林省电力有限公司延边供电公司 | Prevent that non-staff from being close to intelligent substation of unexpected electric shock |
| CN112751294A (en) * | 2021-02-04 | 2021-05-04 | 曾凤英 | Cable shaft structure of high-rise building |
| CN113110230A (en) * | 2021-05-09 | 2021-07-13 | 张聪 | Wisdom building electric power monitored control system |
| CN114082124A (en) * | 2021-12-01 | 2022-02-25 | 段素琴 | A built-in fire-retardant mechanism for new energy automobile |
| CN114082124B (en) * | 2021-12-01 | 2022-11-11 | 广东锂华新能源科技有限公司 | A built-in fire-retardant mechanism for new energy automobile |
| CN114172038A (en) * | 2022-02-08 | 2022-03-11 | 山东万海电气科技有限公司 | Outdoor oil well variable frequency control cabinet |
| CN114336352A (en) * | 2022-03-07 | 2022-04-12 | 山东万海电气科技有限公司 | Fire emergency cut-off type lighting distribution box |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201022 Address after: No.529 Jiangjun Avenue, Jiangning District, Nanjing, Jiangsu Province Applicant after: Qiao Feng Address before: 325000 Jiufeng maker space 419d, 1780-1784 Wenzhou Avenue, Nanjiao street, Lucheng District, Wenzhou City, Zhejiang Province Applicant before: Wenzhou tasing Electronic Technology Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 637200 the intersection of the second section of Huancheng Avenue and Xiaolian Road, Xichong County, Nanchong City, Sichuan Province, 50m to the North Applicant after: Qiao Feng Address before: No.529 Jiangjun Avenue, Jiangning District, Nanjing, Jiangsu Province Applicant before: Qiao Feng |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200918 |