CN112462116A - Emergent machine of putting out a fire of ammeter case of recycling - Google Patents

Emergent machine of putting out a fire of ammeter case of recycling Download PDF

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Publication number
CN112462116A
CN112462116A CN202011423664.0A CN202011423664A CN112462116A CN 112462116 A CN112462116 A CN 112462116A CN 202011423664 A CN202011423664 A CN 202011423664A CN 112462116 A CN112462116 A CN 112462116A
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CN
China
Prior art keywords
cavity
fixedly connected
side wall
sliding
plate
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Withdrawn
Application number
CN202011423664.0A
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Chinese (zh)
Inventor
陈秀琴
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Hangzhou Sanwo Intelligent Technology Co ltd
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Hangzhou Sanwo Intelligent Technology Co ltd
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Priority to CN202011423664.0A priority Critical patent/CN112462116A/en
Publication of CN112462116A publication Critical patent/CN112462116A/en
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/04—Housings; Supporting racks; Arrangements of terminals
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20172—Fan mounting or fan specifications

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention discloses a cyclically-used emergency fire extinguishing machine for an electricity meter box, which comprises a machine body, wherein a trigger cavity with a left opening is arranged in the machine body, a moving plate is connected in the trigger cavity in a sliding manner, a thermal expansion block is fixedly connected to the left side surface of the moving plate, the thermal expansion block is fixedly connected with the trigger cavity, an inflation cavity and a dry powder storage cavity for storing dry powder are arranged on the upper side of the trigger cavity, the dry powder storage cavity is positioned on the left side of the inflation cavity, and cooling and inflating devices for cooling and providing power are arranged on the lower half part of the trigger cavity and the right side of the trigger cavity.

Description

Emergent machine of putting out a fire of ammeter case of recycling
Technical Field
The invention belongs to the field of electric meter box fire extinguishing, and particularly relates to a recyclable electric meter box emergency fire extinguishing machine.
Background
At present, traditional ammeter case is all installed in the inaccessible place of everybody, with the emergence that reduces the electric shock accident, but ammeter case internal line short circuit or overload still catch a fire easily, this kind of phenomenon of catching a fire is difficult to discover usually because the position of ammeter case is more hidden, and then lead to the emergence of large-scale conflagration to be tragic, and current ammeter case fire extinguishing mode often adopts dry powder to put out a fire, and the dry powder condenses into the piece easily, lead to difficult blowout, and ammeter case often uncontrollable that catches a fire, a ammeter case can take place the phenomenon of catching a fire many times, consequently, urgent need to wait to design one kind can the cyclic utilization prevent the emergent fire extinguishing machine that the dry powder condenses.
Disclosure of Invention
The invention provides an emergency fire extinguishing machine capable of being recycled and preventing dry powder from being condensed, aiming at overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a used ammeter case emergency fire extinguishing machine that recycles, includes the organism, set up the opening in the organism and trigger the chamber to the left, sliding connection has the movable plate in the trigger chamber, the left surface fixedly connected with heat bloated piece of movable plate, heat bloated piece with trigger chamber fixed connection, the upside that triggers the chamber is provided with the dry powder storage chamber that aerifys the chamber and store the dry powder, the dry powder storage chamber is located aerify the left side in chamber, the latter half that triggers the chamber and the right side that triggers the chamber is provided with the cooling aerating device that is used for cooling down and provides power, trigger the chamber with be provided with the trigger device who switches and prevent the dry powder condensation in the dry powder storage chamber, be provided with in the aeration chamber with dry powder spun among the trigger device dusts.
Preferably, cooling aerating device is in including the intercommunication setting trigger the first spout of chamber right side wall, sliding connection has first slider in the first spout, the right-hand member face of first slider with the first spring of fixedly connected with between the right side wall of first spout, first slider extends left and enters into trigger in the chamber, open second spout left is seted up in the first slider, sliding connection has the slide bar in the second spout, the right-hand member face of slide bar with fixedly connected with second spring between the right side wall of second spout, the first trigger piece of left end face fixedly connected with of slide bar, the right side face fixedly connected with second trigger piece of movable plate, the second trigger piece can with first trigger piece butt.
Preferably, the cooling and inflating device further comprises a motor mounting groove provided in the machine body and having a rightward opening, a motor is fixedly mounted in the motor mounting groove, the motor is electrically connected to the first trigger block, when the second trigger block contacts the first trigger block, the first trigger block sends a start signal to the motor to control the start and stop of the motor, a gas generation chamber is provided between the motor mounting groove and the trigger chamber, a fan set is fixedly connected to the gas generation chamber, the fan set can drive gas to be blown from the right side to the left side, a left output end of the motor is fixedly connected to a first rotating shaft, the first rotating shaft extends to the left side to enter the gas generation chamber, a left end of the gas generation chamber is fixedly connected to an input end of the fan set, and a first bevel gear is fixedly sleeved on the first rotating shaft, first bevel gear is located in the gas generation chamber, the right side longitudinal symmetry intercommunication in gas generation chamber is provided with two intake ducts, intake duct and exterior space intercommunication, the motor mounting groove is located two between the intake duct, the left end lower side lateral wall intercommunication of first bevel gear is provided with the heat dissipation channel of the L shape of opening left, heat dissipation channel's opening is located the downside in trigger chamber.
Preferably, the triggering device includes an air passage communicated with an upper side wall of a left end of the gas generation cavity, a right side wall of the triggering cavity is slidably connected with a first closing plate, a first vent hole with an upper opening and a lower opening is formed in the first closing plate, the first closing plate extends rightwards to enter the heat dissipation channel, a third chute is formed in a lower side of the gas generation cavity, a left end of the third chute is communicated with the heat dissipation channel, the first closing plate extends into the third chute, the first closing plate is slidably connected in the third chute, in an initial state, the first vent hole is communicated with the heat dissipation channel to enable the heat dissipation channel to be in a ventilation state, the right side wall of the triggering cavity is slidably connected with a second closing plate, a second vent hole with an upper opening and a lower opening is formed in the second closing plate, and the second closing plate extends rightwards to enter the air passage, the second closing plate closes the air channel in an initial state, when the second closing plate moves rightwards, the second ventilation hole is communicated with the air channel, and therefore the air channel is changed into a ventilation state, the left end faces of the first closing plate and the second closing plate are fixedly connected with abutting rods, the abutting rods can abut against the moving plate, and two third springs are fixedly connected between the right side face of each abutting rod and the right side wall of the trigger cavity in an up-and-down symmetrical mode.
Preferably, the triggering device further comprises a first transmission cavity arranged on the upper side of the gas generation cavity, the lower side wall of the first transmission cavity is rotatably connected with a second rotating shaft, the second rotating shaft extends downwards to enter the gas generation cavity, the lower end surface of the second rotating shaft is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the upper end surface of the second rotating shaft is fixedly connected with a third bevel gear, the left side wall of the first transmission cavity is communicated with a fourth sliding groove, the fourth sliding groove is communicated with the air duct, the second sealing plate can slide in the fourth sliding groove, the right end surface of the second sealing plate is fixedly connected with a fixed rod, the fixed rod extends into the first transmission cavity, the right end surface of the fixed rod is fixedly connected with a first limiting plate, and the right end of the fixed rod is slidably sleeved with a fourth bevel gear, the fourth bevel gear can be meshed with the third bevel gear, a sliding shaft sleeve is slidably sleeved on the fixed rod and is positioned on the left side of the fourth bevel gear, a fifth spring is fixedly connected between the left side surface of the sliding shaft sleeve and the right side surface of the second sealing plate and sleeved on the fixed rod, a second transmission cavity is formed in the upper side of the first transmission cavity, a third rotating shaft is rotatably connected to the upper side wall of the first transmission cavity and extends upwards into the second transmission cavity, a fifth bevel gear is fixedly connected to the lower end surface of the third rotating shaft and can be meshed with the fourth bevel gear, a sixth bevel gear is fixedly connected to the upper end surface of the third rotating shaft, a fourth rotating shaft is rotatably connected to the left side wall of the second transmission cavity, and a seventh bevel gear is fixedly connected to the right end surface of the fourth rotating shaft, the seventh bevel gear is meshed with the sixth bevel gear, the fourth rotating shaft extends leftwards to penetrate through the inflating cavity to enter the dry powder storage cavity, the left end face of the fourth rotating shaft is rotatably connected with the left side wall of the dry powder storage cavity, a stirring rod group is fixedly mounted on the fourth rotating shaft and located in the dry powder storage cavity, and the stirring rod group can stir the dry powder in the dry powder storage cavity and prevent the dry powder from being coagulated into powder.
Preferably, the trigger device further comprises a first rack fixedly connected to the right side surface of the upper end of the movable plate, a third transmission cavity is communicated with the side wall on the right end of the trigger cavity, a first gear shaft is fixedly connected between the front side wall and the rear side wall of the third transmission cavity, a first gear is rotatably sleeved on the first gear shaft and can be meshed with the first rack, a rack chute is communicated with the upper side wall of the third transmission cavity, a second rack is slidably connected in the rack chute, meshing teeth are arranged on the upper surface and the lower surface of the second rack, a powder outlet hole is communicated with the left side wall of the lower end of the dry powder storage cavity, the powder outlet hole is communicated with the external space, a fourth transmission cavity is arranged between the dry powder storage cavity and the trigger cavity, the lower end of the fourth transmission cavity is communicated with the rack chute, and a second gear shaft is fixedly connected between the front side wall and the rear side wall of the fourth transmission cavity, the second gear shaft is rotatably sleeved with a second gear, the second gear is meshed with a second rack, the lower side wall of the dry powder storage cavity is connected with a closed rack in a sliding mode, the closed rack seals the powder outlet hole in an initial state, the closed rack extends downwards to enter the fourth transmission cavity, and the closed rack is meshed with the second gear.
Preferably, the powder spraying device comprises a first air pipe mounting plate and a second air pipe mounting plate which are sleeved on the fourth rotating shaft, the first air pipe mounting plate is positioned at the left side of the second air pipe mounting plate, a telescopic air pipe is fixedly connected between the first air pipe mounting plate and the second air pipe mounting plate, a fourth spring is fixedly connected between the first air pipe mounting plate and the second air pipe mounting plate, the fourth spring is sleeved on the fourth rotating shaft, the left side wall of the upper end of the air duct is communicated with an air inlet pipe, the air inlet pipe extends leftwards to penetrate through the second air pipe mounting plate to enter the telescopic air pipe, the intake pipe with second trachea mounting panel sliding connection, first trachea mounting panel second trachea mounting panel and in aerify the left side wall in chamber with the fourth pivot is provided with two sets of jet-propelled subassemblies for symmetry center longitudinal symmetry.
Preferably, the gas injection assembly is arranged on the upper side as an example, the gas injection assembly comprises a first cylinder connected in the first gas pipe mounting plate in a sliding and sealing manner, the first cylinder extends leftwards to penetrate through the left side face of the first gas pipe mounting plate and enters the inflation cavity, a first fixing plate is fixedly connected to the right end face of the first cylinder, the first fixing plate is abutted to the right side face of the first gas pipe mounting plate when the machine is not operated, a plurality of first through holes are uniformly formed in the right end of the first cylinder along the circumferential direction, a fixing sleeve is fixedly sleeved at the left end of the first cylinder, two sixth springs are fixedly connected between the right side face of the fixing sleeve and the left side face of the first gas pipe mounting plate in an up-and-down symmetrical manner, a fixing round rod is fixedly connected to the right side face of the first fixing plate, a sliding cavity is formed in the fixing round rod, and a second limiting plate is slidably connected in the, the right side surface of the second limiting plate is fixedly connected with a connecting rod, and the connecting rod extends rightwards to enter the telescopic air pipe; the right side wall of the inflation cavity is communicated with and provided with a first limiting groove, the right side surface of the thermal expansion block is fixedly connected with a first limiting block, the first limiting block is in sliding connection in the first limiting groove, a sixth sliding groove with an opening at the left side is formed in the first limiting block, the connecting rod extends into the sixth sliding groove, the connecting rod is in sliding connection with the second air pipe mounting plate, a limiting sleeve is fixedly sleeved at the right end of the connecting rod and is in sliding connection with the sixth sliding groove to prevent the connecting rod from being separated from the sixth sliding groove, a reset spring is fixedly connected between the right end surface of the connecting rod and the right side wall of the sixth sliding groove, two openings which are vertically symmetrical are formed in the first limiting block and are far away from a seventh sliding groove of the sixth sliding groove, the upper side wall and the lower side wall of the first limiting groove are communicated with and provided with two second limiting grooves which are vertically symmetrical, a second limiting block is slidably connected in each seventh sliding groove, each second limiting block can be inserted into the second limiting groove on the same side, a seventh spring is fixedly connected between one side face of each second limiting block, which is close to the sixth sliding groove, and one side wall of each seventh sliding groove, which is close to the sixth sliding groove, two guide wheel shafts are fixedly connected between the front side wall and the rear side wall of the sixth sliding groove in an up-and-down symmetrical manner, a guide wheel is rotatably sleeved on each guide wheel shaft, a rope is fixedly connected on one end face of each second limiting block, which is close to the sixth sliding groove, each rope extends into the sixth sliding groove, and is fixedly connected with the right end face of the connecting rod after being guided by the guide wheels on the same side.
Preferably, the upside the jet-propelled subassembly is still including the intercommunication setting aerify the chamber with the venthole between the chamber is stored to the dry powder, first drum can insert in the venthole, the lateral wall intercommunication is provided with two vertically symmetrical fifth spouts on the left end of venthole, sliding connection has the second drum in the venthole, a plurality of second through-holes have evenly been seted up along the circumferencial direction to the second drum left end, the left end face fixedly connected with second fixed plate of second drum, during initial condition, the second fixed plate with the left side wall butt in chamber is stored to the dry powder, the upper and lower both ends right flank of second fixed plate respectively with the homonymy fixedly connected with eighth spring between the right side wall of fifth spout.
Preferably, the right side wall intercommunication in gas charging cavity is provided with the eighth spout, the right-hand member and the exterior space intercommunication of eighth spout, sliding connection has the pull rod in the eighth spout, the left end of pull rod with second trachea mounting panel fixed connection, the pull rod extends to the right and enters into the exterior space, the right-hand member face fixedly connected with pulling block of pull rod.
Preferably, the side symmetry is provided with two and is used for with the organism is fixed the organism installation piece on the ammeter case on the left end of organism, can use the bolt will organism installation piece is fixed with the ammeter case.
This emergent fire extinguishing machine of ammeter case of recycling has following advantage:
1. this machine has realized in the daily use of ammeter case, the effect of cooling down to the normal intensification of ammeter case to can cool down machine self, strengthened the effect of cooling, and prevent to a certain extent that ammeter case is on fire.
2. This machine can at first stir the dry powder when the ammeter case is on fire, prevents that the dry powder from leading to the dry powder to condense owing to place for a long time to make the dry powder break up, avoid the dry powder to be difficult to the blowout.
3. The machine can utilize the original origin to pressurize, when the pressure is enough, the gas is sprayed out to spray the dry powder on the fire source, thereby playing the fire extinguishing effect.
Drawings
FIG. 1 is a diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is an enlarged view of a portion of FIG. 1 at D;
FIG. 6 is an enlarged view of a portion E of FIG. 1;
fig. 7 is a partial enlarged view of fig. 3 at F.
In the figure, a body 101; a body mounting block 102; a thermal expansion block 103; a moving plate 104; a trigger chamber 105; a plenum chamber 106; a dry powder storage chamber 107; a cooling and aerating device 200; a motor mounting groove 201; a motor 202; a first chute 204; a first spring 205; a first slider 206; a second chute 207; a second spring 208; a slide bar 209; a first trigger block 210; a second trigger block 211; a first rotating shaft 214; a first bevel gear 215; a fan group 216; an inlet channel 217; a gas generation chamber 218; a heat dissipation channel 219; a trigger device 300; the abutting rod 301; a third spring 302; a second closing plate 303; a second vent 304; a first closing plate 305; a first vent hole 306; a third chute 307; an air duct 308; a fourth runner 309; a fixing bar 310; a fourth bevel gear 311; a first limit plate 312; a second bevel gear 313; a second rotating shaft 314; a third bevel gear 315; a fifth bevel gear 316; a third shaft 317; a first drive chamber 318; a second transfer chamber 319; a sixth bevel gear 320; a seventh bevel gear 321; a fourth rotating shaft 322; a stirring rod group 323; a first rack 325; a closure rack 326; a fourth drive chamber 327; a second gear shaft 328; a second gear 329; a second rack 330; a rack chute 331; a third transmission chamber 332; a first gear shaft 333; a first gear 334; a powder outlet 335; a fifth spring 360; a sliding bush 361; a powder spraying device 400; a telescopic air pipe 401; a first gas tube mounting plate 402; a second air pipe mounting plate 403; a fourth spring 404; an intake pipe 405; a first cylinder 407; a fixed sleeve 408; a sixth spring 409; a first through-hole 410; a first fixing plate 411; a fixed round bar 412; a sliding chamber 413; a second restriction plate 414; a connecting rod 415; an air outlet 416; a second cylinder 417; a fifth runner 418; an eighth spring 419; a second fixing plate 420; a second through hole 421; a first stopper 423; a sixth chute 424; a return spring 425; a limit sleeve 426; a seventh runner 427; a seventh spring 428; a second stopper 429; a second limiting groove 430; a cord 431; a guide axle 432; a guide wheel 433; a first limiting groove 450; a pull rod 501; a pull block 502; an eighth chute 503.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions of the present invention will be clearly and completely described, 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when products of the present invention are used, and are only used for convenience in describing the present invention or simplifying the description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed in specific orientations, or be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1, the emergency fire-extinguishing machine for the electric meter box used circularly comprises a machine body 101, a trigger cavity 105 with a left opening is formed in the machine body 101, a moving plate 104 is connected in the trigger cavity 105 in a sliding manner, the left side surface of the moving plate 104 is fixedly connected with a thermal expansion block 103, the thermal expansion block 103 is fixedly connected with the trigger cavity 105, the upper side of the trigger cavity 105 is provided with an air-filled cavity 106 and a dry powder storage cavity 107 for storing dry powder, the dry powder storage chamber 107 is positioned at the left side of the aeration chamber 106, the lower half of the trigger chamber 105 and the right side of the trigger chamber 105 are provided with a cooling and aeration device 200 for cooling and providing power, a trigger 300 for switching and preventing the coagulation of the dry powder is provided in the trigger chamber 105 and the dry powder storage chamber 107, the powder spraying device 400 for spraying dry powder in the trigger device 300 is arranged in the inflation cavity 106.
As shown in fig. 1, the cooling and aerating device 200 includes a first chute 204 disposed in communication with the right side wall of the triggering chamber 105, a first sliding block 206 is connected in the first sliding groove 204 in a sliding manner, a first spring 205 is fixedly connected between the right end surface of the first sliding block 206 and the right side wall of the first sliding groove 204, the first sliding block 206 extends leftwards into the trigger cavity 105, a second sliding slot 207 with a left opening is arranged in the first sliding block 206, a sliding rod 209 is slidably connected in the second sliding groove 207, a second spring 208 is fixedly connected between the right end surface of the sliding rod 209 and the right side wall of the second sliding groove 207, a first trigger block 210 is fixedly connected to the left end surface of the sliding rod 209, a second trigger block 211 is fixedly connected to the right side surface of the moving plate 104, and the second trigger block 211 can abut against the first trigger block 210.
As shown in fig. 1, the cooling and inflating device 200 further includes a motor mounting groove 201 provided in the machine body 101 and having a right opening, a motor 202 is fixedly mounted in the motor mounting groove 201, the motor 202 is electrically connected to the first trigger block 210, when the second trigger block 211 contacts the first trigger block 210, the first trigger block 210 sends a start signal to the motor 202 to control start and stop of the motor 202, a gas generation cavity 218 is provided between the motor mounting groove 201 and the trigger cavity 105, a fan set 216 is fixedly connected in the gas generation cavity 218, the fan set 216 can drive gas to blow from right to left, a first rotating shaft 214 is fixedly connected to a left output end of the motor 202, the first rotating shaft 214 extends leftwards into the gas generation cavity 218, and a left end of the gas generation cavity 218 is fixedly connected to an input end of the fan set 216, fixed cover is equipped with first bevel gear 215 in the first pivot 214, first bevel gear 215 is located in the gas generation chamber 218, the symmetry intercommunication is provided with two intake ducts 217 about the right side in gas generation chamber 218, intake duct 217 and exterior space intercommunication, motor mounting groove 201 is located two between the intake duct 217, the left end lower side wall intercommunication of first bevel gear 215 is provided with the heat dissipation channel 219 of the L shape of opening left, the opening of heat dissipation channel 219 is located the downside of triggering chamber 105. When the electric meter box is used, when the electric meter box normally heats, and the thermal expansion block 103 is heated to expand, the thermal expansion block 103 drives the moving plate 104 to move rightwards, the moving plate 104 drives the second trigger block 211 to move rightwards, when the second trigger block 211 abuts against the first trigger block 210, the first trigger block 210 sends a starting signal to the motor 202, meanwhile, the second trigger block 211 drives the first trigger block 210 to drive the sliding rod 209 to compress the second spring 208 to slide in the second sliding groove 207, the output end of the motor 202 drives the first rotating shaft 214 to rotate, the first rotating shaft 214 drives the fan group 216 to rotate, the fan group 216 sucks external air into the gas generation cavity 218 through the air inlet channel 217 and discharges the air through the heat dissipation channel 219, and in the process, the air can cool the motor 202 through the air inlet channel 217, when the air is exhausted from the heat dissipation passage 219, the interior of the electric meter box can be cooled, and the electric meter box can be prevented from being on fire; when the temperature of the electric meter box is too high, namely the electric meter box is on fire, the thermal expansion block 103 continues to expand, the first sliding block 206 is driven by the first trigger block 210 and the sliding rod 209 to compress the first spring 205 in the first sliding groove 204 and slide, and in the process, the first trigger block 210 and the second trigger block 211 are always in abutting joint, so that the starting state of the motor 202 is maintained.
As shown in fig. 1, the triggering device 300 includes an air duct 308 disposed in communication with an upper side wall of the left end of the gas generating chamber 218, a first closing plate 305 is slidably connected to a right side wall of the triggering chamber 105, a first vent hole 306 with an upper opening and a lower opening is opened in the first closing plate 305, the first closing plate 305 extends rightward into the heat dissipating passage 219, a third sliding slot 307 is opened at a lower side of the gas generating chamber 218, a left end of the third sliding slot 307 is communicated with the heat dissipating passage 219, the first closing plate 305 extends into the third sliding slot 307, the first closing plate 305 is slidably connected in the third sliding slot 307, in an initial state, the first vent hole 306 is communicated with the heat dissipating passage 219 to enable the heat dissipating passage 219 to be in a ventilation state, a second closing plate 303 is slidably connected to the right side wall of the triggering chamber 105, a second vent hole 304 with an upper opening and a lower opening is opened in the second closing plate 303, the second closing plate 303 extends rightwards to enter the air duct 308, the second closing plate 303 closes the air duct 308 in an initial state, when the second closing plate 303 moves rightwards, the second vent hole 304 is communicated with the air duct 308, and the air duct 308 is changed into a ventilation state, the left end surfaces of the first closing plate 305 and the second closing plate 303 are fixedly connected with a butt joint rod 301, the butt joint rod 301 can be in butt joint with the moving plate 104, and two third springs 302 are fixedly connected between the right side surface of the butt joint rod 301 and the right side wall of the trigger cavity 105 in an up-and-down symmetrical mode.
Referring to fig. 1 and 2, the triggering device 300 further includes a first transmission cavity 318 disposed at an upper side of the gas generation cavity 218, a second rotating shaft 314 is rotatably connected to a lower side wall of the first transmission cavity 318, the second rotating shaft 314 extends downward into the gas generation cavity 218, a second bevel gear 313 is fixedly connected to a lower end surface of the second rotating shaft 314, the second bevel gear 313 is engaged with the first bevel gear 215, a third bevel gear 315 is fixedly connected to an upper end surface of the second rotating shaft 314, a fourth sliding slot 309 is communicatively connected to a left side wall of the first transmission cavity 318, the fourth sliding slot 309 is communicated with the air duct 308, the second closing plate 303 is capable of sliding in the fourth sliding slot 309, a fixing rod 310 is fixedly connected to a right end surface of the second closing plate 303, the fixing rod 310 extends into the first transmission cavity 318, a first limit plate 312 is fixedly connected to the right end surface of the fixed rod 310, a fourth bevel gear 311 is slidably sleeved at the right end of the fixed rod 310, the fourth bevel gear 311 can be meshed with the third bevel gear 315, a sliding shaft sleeve 361 is slidably sleeved on the fixed rod 310, the sliding shaft sleeve 361 is positioned on the left side of the fourth bevel gear 311, a fifth spring 360 is fixedly connected between the left side surface of the sliding shaft sleeve 361 and the right side surface of the second closing plate 303, the fifth spring 360 is sleeved on the fixed rod 310, a second transmission cavity 319 is formed in the upper side of the first transmission cavity 318, a third rotating shaft 317 is rotatably connected to the upper side wall of the first transmission cavity 318, the third rotating shaft 317 extends upwards to enter the second transmission cavity 319, a fifth bevel gear 316 is fixedly connected to the lower end surface of the third rotating shaft, and the fifth bevel gear 316 can be meshed with the fourth bevel gear 311, the upper end surface of the third rotating shaft 317 is fixedly connected with a sixth bevel gear 320, the left side wall of the second transmission cavity 319 is rotatably connected with a fourth rotating shaft 322, the right end surface of the fourth rotating shaft 322 is fixedly connected with a seventh bevel gear 321, the seventh bevel gear 321 is meshed with the sixth bevel gear 320, the fourth rotating shaft 322 extends leftwards to penetrate through the inflating cavity 106 to enter the dry powder storage cavity 107, the left end surface of the fourth rotating shaft 322 is rotatably connected with the left side wall of the dry powder storage cavity 107, a stirring rod group 323 is fixedly installed on the fourth rotating shaft 322, the stirring rod group 323 is located in the dry powder storage cavity 107, and the stirring rod group 323 can stir the dry powder in the dry powder storage cavity 107 to prevent the dry powder from being coagulated into powder.
Referring to fig. 1, 5 and 6, the triggering device 300 further includes a first rack 325 fixedly connected to the right side of the upper end of the moving plate 104, a third transmission chamber 332 is disposed on the upper side wall of the right end of the triggering chamber 105 in a communicating manner, a first gear shaft 333 is fixedly connected between the front and rear side walls of the third transmission chamber 332, a first gear 334 is rotatably sleeved on the first gear shaft 333, the first gear 334 can be meshed with the first rack 325, a rack chute 331 is disposed on the upper side wall of the third transmission chamber 332 in a communicating manner, a second rack 330 is slidably connected in the rack chute 331, meshing teeth are disposed on the upper and lower surfaces of the second rack 330, a powder outlet hole 335 is disposed on the left side wall of the lower end of the dry powder storage chamber 107 in a communicating manner, the powder outlet hole 335 is communicated with the external space, a fourth transmission chamber 327 is disposed between the dry powder storage chamber 107 and the triggering chamber 105, the lower end of the fourth transmission cavity 327 is communicated with the rack chute 331, a second gear shaft 328 is fixedly connected between the front side wall and the rear side wall of the fourth transmission cavity 327, a second gear 329 is rotatably sleeved on the second gear shaft 328, the second gear 329 is meshed with the second rack 330, a closed rack 326 is slidably connected to the lower side wall of the dry powder storage cavity 107, in an initial state, the closed rack 326 closes the powder outlet hole 335, the closed rack 326 extends downwards into the fourth transmission cavity 327, and the closed rack 326 is meshed with the second gear 329. When the temperature is too high, that is, when the electric meter box is on fire, at this time, the moving plate 104 drives the first slider 206 to slide into the first sliding groove 204, the moving plate 104 abuts against the abutting rod 301, the moving plate 104 drives the abutting rod 301 to move rightward, the abutting rod 301 drives the first sealing plate 305 to move rightward, the first sealing plate 305 moves rightward in the third sliding groove 307, so that the first vent hole 306 is no longer communicated with the heat dissipation channel 219, thereby closing the heat dissipation channel 219, meanwhile, the abutting rod 301 drives the second sealing plate 303 to move rightward, the second sealing plate 303 drives the second vent hole 304 to be communicated with the vent channel 308, thereby ventilating the vent channel 308, so that the gas blown by the fan group 216 flows to the powder spraying device 400 through the vent channel 308, and simultaneously, the second sealing plate 303 drives the fixing rod 310 to move rightward, the fixing rod 310 drives the fourth bevel gear 311 to mesh with the third bevel gear 315 and the fifth bevel gear 316, and when the fixing rod 310 continues to move rightwards, the fourth bevel gear 311 slides on the fixing rod 310, and simultaneously drives the sliding shaft sleeve 361 to slide on the fixing rod 310 and compress the fifth spring 360; the first bevel gear 215 drives the second bevel gear 313 to rotate, the second bevel gear 313 drives the second rotating shaft 314 to rotate, the second rotating shaft 314 drives the third bevel gear 315 to rotate, the third bevel gear 315 drives the fourth bevel gear 311 to rotate, the fourth bevel gear 311 drives the fifth bevel gear 316 to rotate, the fifth bevel gear 316 drives the third rotating shaft 317 to rotate, the third rotating shaft 317 drives the sixth bevel gear 320 to rotate, the sixth bevel gear 320 drives the seventh bevel gear 321 to rotate, the seventh bevel gear 321 drives the fourth rotating shaft 322 to rotate, the fourth rotating shaft 322 drives the stirring rod set 323 to rotate, dry powder is stirred, and dry powder condensation is prevented, meanwhile, the moving plate 104 drives the first rack 325 to move rightwards, when the first rack 325 is meshed with the first gear 334, the first gear 334 drives the second gear 330 to move rightwards, the second gear 329 is driven by the second gear 330 to rotate, and the closed rack 326 is driven by the second gear 329 to move downwards, so that the powder outlet 335 is opened, and the dry powder is conveniently sprayed out.
As shown in fig. 1, the powder spraying device 400 includes a first air pipe mounting plate 402 and a second air pipe mounting plate 403 which are sleeved on the fourth rotating shaft 322, the first air pipe mounting plate 402 is located on the left side of the second air pipe mounting plate 403, a telescopic air pipe 401 is fixedly connected between the first air pipe mounting plate 402 and the second air pipe mounting plate 403, a fourth spring 404 is fixedly connected between the first air pipe mounting plate 402 and the second air pipe mounting plate 403, the fourth spring 404 is sleeved on the fourth rotating shaft 322, an air inlet pipe 405 is communicated with the left side wall of the upper end of the air duct 308, the air inlet pipe 405 extends leftwards and penetrates through the second air pipe mounting plate 403 to enter the telescopic air pipe 401, the air inlet pipe 405 is slidably connected with the second air pipe mounting plate 403, and the first air pipe mounting plate 402, the second air pipe mounting plate 403 and the left side wall of the air charging cavity 106 are vertically and symmetrically arranged by taking the fourth rotating shaft 322 as a symmetric center There are two sets of air injection assemblies.
Referring to fig. 1, 3 and 7, the gas injection assembly is shown as an example on the upper side, and includes a first cylinder 407 slidably and sealingly connected to the first gas pipe installation plate 402, the first cylinder 407 extends leftwards to penetrate through the left side surface of the first gas pipe installation plate 402 and enters the inflation cavity 106, a first fixing plate 411 is fixedly connected to the right end surface of the first cylinder 407, the first fixing plate 411 abuts against the right side surface of the first gas pipe installation plate 402 when the machine is not in operation, a plurality of first through holes 410 are uniformly formed in the right end of the first cylinder 407 along the circumferential direction, a fixing sleeve 408 is fixedly sleeved on the left end of the first cylinder 407, two sixth springs 409 are vertically and symmetrically fixedly connected between the right side surface of the fixing sleeve 408 and the left side surface of the first gas pipe installation plate 402, and a fixing round rod 412 is fixedly connected to the right side surface of the first fixing plate 411, a sliding cavity 413 is formed in the fixed round rod 412, a second limiting plate 414 is connected in the sliding cavity 413 in a sliding manner, a connecting rod 415 is fixedly connected to the right side surface of the second limiting plate 414, and the connecting rod 415 extends rightwards to enter the telescopic air pipe 401; a first limit groove 450 is communicated with the right side wall of the inflation cavity 106, a first limit block 423 is fixedly connected to the right side surface of the thermal expansion block 103, the first limit block 423 is slidably connected in the first limit groove 450, a sixth sliding groove 424 with an opening on the left side is formed in the first limit block 423, the connecting rod 415 extends into the sixth sliding groove 424, the connecting rod 415 is slidably connected with the second air pipe mounting plate 403, a limit sleeve 426 is fixedly sleeved at the right end of the connecting rod 415, the limit sleeve 426 is slidably connected with the sixth sliding groove 424 to prevent the connecting rod 415 from separating from the sixth sliding groove 424, a return spring 425 is fixedly connected between the right end surface of the connecting rod 415 and the right side wall of the sixth sliding groove 424, a seventh sliding groove 427, which is formed by two openings which are symmetrical up and down, is far away from the sixth sliding groove 424, is formed in the first limit block 423, the upper and lower side walls of the first limiting groove 450 are communicated with two second limiting grooves 430 which are symmetrical up and down, a second limiting block 429 is slidably connected in each seventh sliding groove 427, each second limiting block 429 can be inserted into the second limiting groove 430 at the same side, a seventh spring 428 is fixedly connected between a side surface of each second stopper 429 close to the sixth sliding groove 424 and a side wall of the seventh sliding groove 427 close to the sixth sliding groove 424, two guide wheel shafts 432 are vertically and symmetrically fixedly connected between the front side wall and the rear side wall of the sixth sliding groove 424, a guide wheel 433 is rotatably sleeved on each guide wheel shaft 432, a rope 431 is fixedly connected to one end surface of each second limiting block 429, which is close to the sixth sliding groove 424, each rope 431 extends into the sixth sliding groove 424, and is guided by the guide wheel 433 on the same side and then fixedly connected with the right end face of the connecting rod 415.
As shown in fig. 1 and 4, the upper side of the air injection assembly further includes an air outlet 416 disposed between the air charging cavity 106 and the dry powder storage cavity 107, the first cylinder 407 can be inserted into the air outlet 416, two vertically symmetric fifth chutes 418 are disposed on the upper and lower side walls of the left end of the air outlet 416 in a communicating manner, the air outlet 416 is connected with a second cylinder 417 in a sliding manner, a plurality of second through holes 421 are uniformly formed in the left end of the second cylinder 417 along the circumferential direction, a second fixing plate 420 is fixedly connected to the left end surface of the second cylinder 417, in an initial state, the second fixing plate 420 abuts against the left side wall of the dry powder storage cavity 107, and eighth springs 419 are fixedly connected between the right side surfaces of the upper and lower ends of the second fixing plate 420 and the right side wall of the fifth chute 418 on the same side. In use, when the air duct 308 is opened, air enters the telescopic air tube 401 from the air duct 308 through the air inlet tube 405, the air in the telescopic air tube 401 increases, the telescopic air tube 401 expands in volume, because the second stopper 429 is located in the second stopper groove 430 at this time to fix the second air tube mounting plate 403, the first air tube mounting plate 402 moves to the left while stretching the fourth spring 404, when the air gradually increases, the first air tube mounting plate 402 moves to the left while the first cylinder 407 is inserted into the air outlet 416, the first cylinder 407 pushes the first cylinder 407 to move to the left, the second cylinder 417 drives the second fixing plate 420 while stretching the eighth spring 419, so that the left end of the second cylinder 417 enters the dry powder storage chamber 107, when the first air tube mounting plate 402 moves until the fixing sleeve 408 abuts against the left side wall of the inflating chamber 106, the first air tube mounting plate 402 moves leftwards continuously to make the first cylinder 407 move rightwards relative to the first air tube mounting plate 402, so that the right end of the first cylinder 407 enters the telescopic air tube 401, during the movement of the first air tube mounting plate 402, the first fixing plate 411 drives the fixing circular rod 412 to move leftwards, so that the second limiting plate 414 moves rightwards relative to the sliding cavity 413, when the first cylinder 407 is about to enter the air outlet 416, the second limiting plate 414 abuts against the right side wall of the sliding cavity 413, so that the fixing circular rod 412 moves leftwards continuously to drive the connecting rod 415 to move leftwards, the connecting rod 415 pulls the rope 431, the second limiting block 429 is pulled out from the second limiting groove 430, so that the limiting of the second limiting block 429 by the second limiting groove 430 is cancelled, when the right end of the first cylinder 407 enters the telescopic air pipe 401, the air in the telescopic air pipe 401 enters the dry powder storage cavity 107 through the first through hole 410, the first cylinder 407, the second cylinder 417 and the second through hole 421, and simultaneously, due to the reset of the fourth spring 404, the air filled in the telescopic air pipe 401 is completely blown into the dry powder storage cavity 107, so that the dry powder in the dry powder storage cavity 107 is blown out and blown into an electric meter box, and the function of extinguishing fire is achieved.
Referring to fig. 1 and 3, the right side wall of the inflation cavity 106 is communicated with an eighth sliding groove 503, the right end of the eighth sliding groove 503 is communicated with the external space, a pull rod 501 is slidably connected to the eighth sliding groove 503, the left end of the pull rod 501 is fixedly connected to the second air pipe mounting plate 403, the pull rod 501 extends rightwards to enter the external space, and a pull block 502 is fixedly connected to the right end face of the pull rod 501. During the use, after putting out a fire, when needing to reset the machine, pull right pull block 502, pull block 502 drives pull rod 501 moves to the right, pull rod 501 pulls second trachea mounting panel 403 moves to the right, second trachea mounting panel 403 drives second trachea mounting panel 403 moves to the right, makes second trachea mounting panel 403 insert in first spacing groove 450, and second stopper 429 inserts under the effect of seventh spring 428 in second spacing groove 430, makes it spacing again, and second trachea mounting panel 403 passes through fourth spring 404 drives first trachea mounting panel 402 resets simultaneously, makes the machine reset completely.
The upper side and the lower side of the left end of the machine body 101 are symmetrically provided with two machine body mounting blocks 102 used for fixing the machine body 101 on an electric meter box, and the machine body mounting blocks 102 can be fixed with the electric meter box by bolts.
Initial state: the first vent hole 306 is located in the heat dissipation channel 219, the second closing plate 303 closes the vent passage 308, the second stopper 429 is inserted into the second stopper groove 430, and the second stopper plate 414 is located at the leftmost end of the sliding cavity 413.
The working principle is as follows: when the electric meter box normally works and generates heat normally, the thermal expansion block 103 is heated to expand, the thermal expansion block 103 drives the moving plate 104 to move rightwards, the moving plate 104 drives the second trigger block 211 to move rightwards, when the second trigger block 211 abuts against the first trigger block 210, the first trigger block 210 sends a starting signal to the motor 202, meanwhile, the second trigger block 211 drives the first trigger block 210 to drive the sliding rod 209 to compress the second spring 208 to slide in the second sliding groove 207, the output end of the motor 202 drives the first rotating shaft 214 to rotate, the first rotating shaft 214 drives the fan group 216 to rotate, the fan group 216 sucks external air into the gas generation cavity 218 through the air inlet channel 217 and discharges the air through the heat dissipation channel 219, and in the process, the air can cool the motor 202 through the air inlet channel 217, when the air is exhausted from the heat dissipation channel 219, the temperature inside the electric meter box can be reduced, which has a preventive effect on preventing the electric meter box from being ignited, when the electric meter box is ignited, the thermal expansion block 103 continues to expand, the first sliding block 206 is driven by the first trigger block 210 and the sliding rod 209 to compress the first spring 205 in the first sliding chute 204 and slide, in the process, the first trigger block 210 and the second trigger block 211 are always in abutment, the starting state of the motor 202 is maintained, meanwhile, the moving plate 104 drives the first sliding block 206 to slide into the first sliding chute 204, the moving plate 104 is in abutment with the abutment rod 301, the moving plate 104 drives the abutment rod 301 to move rightwards, the abutment rod 301 drives the first sealing plate 305 to move rightwards, and the first sealing plate 305 moves rightwards in the third sliding chute 307, the first vent hole 306 is no longer in communication with the heat dissipation channel 219, thereby closing the heat dissipation channel 219, meanwhile, the abutting rod 301 drives the second closing plate 303 to move rightwards, the second closing plate 303 drives the second vent hole 304 to communicate with the vent channel 308, thereby ventilating the air duct 308, making the air blown by the fan set 216 flow to the powder spraying device 400 through the air duct 308, at the same time, the right movement of the second closing plate 303 drives the fixing rod 310 to move rightwards, the fixing rod 310 drives the fourth bevel gear 311 to mesh with the third bevel gear 315 and the fifth bevel gear 316, when the fixing lever 310 continues to move rightward, the fourth bevel gear 311 slides on the fixing lever 310, simultaneously, the sliding shaft sleeve 361 is driven to slide on the fixed rod 310 and compress the fifth spring 360; the first bevel gear 215 drives the second bevel gear 313 to rotate, the second bevel gear 313 drives the second rotating shaft 314 to rotate, the second rotating shaft 314 drives the third bevel gear 315 to rotate, the third bevel gear 315 drives the fourth bevel gear 311 to rotate, the fourth bevel gear 311 drives the fifth bevel gear 316 to rotate, the fifth bevel gear 316 drives the third rotating shaft 317 to rotate, the third rotating shaft 317 drives the sixth bevel gear 320 to rotate, the sixth bevel gear 320 drives the seventh bevel gear 321 to rotate, the seventh bevel gear 321 drives the fourth rotating shaft 322 to rotate, the fourth rotating shaft 322 drives the stirring rod set 323 to rotate, dry powder is stirred, and dry powder condensation is prevented, meanwhile, the moving plate 104 drives the first rack 325 to move rightwards, when the first rack 325 is meshed with the first gear 334, the first gear 334 drives the second gear 330 to move rightwards, the second gear 329 is driven by the second gear 330 to rotate, the second gear 329 drives the closed rack 326 to move downwards, so as to open the powder outlet 335, thus facilitating the ejection of dry powder, gas enters the telescopic air pipe 401 from the air passage 308 through the air inlet pipe 405, the gas in the telescopic air pipe 401 increases, the telescopic air pipe 401 expands in volume, because the second limit block 429 fixes the second air pipe mounting plate 403 in the second limit groove 430 at this time, the first air pipe mounting plate 402 moves leftwards and stretches the fourth spring 404, and when the gas increases, the first air pipe mounting plate 402 gradually moves leftwards until the first cylinder 407 is inserted into the air outlet 416, the first cylinder 407 pushes the first cylinder 407 to move leftwards, the second cylinder 417 drives the second fixing plate 420 and simultaneously stretches the eighth spring 419, so that the left end of the second cylinder 417 enters the dry powder storage chamber 107, when the first air tube mounting plate 402 moves until the fixing sleeve 408 abuts against the left side wall of the gas charging chamber 106, the first air tube mounting plate 402 continues to move leftward so that the first cylinder 407 moves rightward relative to the first air tube mounting plate 402, so that the right end of the first cylinder 407 enters the gas telescopic tube 401, during the movement of the first air tube mounting plate 402, the first fixing plate 411 drives the fixing circular rod 412 to move leftward so that the second limiting plate 414 moves rightward relative to the sliding chamber 413, and when the first cylinder 407 is about to enter the gas outlet hole 416, the second limiting plate 414 abuts against the right side wall of the sliding chamber 413, therefore, the fixed round rod 412 continues to move leftwards to drive the connecting rod 415 to move leftwards, the connecting rod 415 pulls the rope 431, the second limiting block 429 is pulled out of the second limiting groove 430, the limiting of the second limiting groove 430 on the second limiting block 429 is cancelled, when the right end of the first cylinder 407 enters the telescopic air pipe 401, the air in the telescopic air pipe 401 enters the dry powder storage cavity 107 through the first through hole 410, the first cylinder 407, the second cylinder 417 and the second through hole 421, and simultaneously, due to the resetting of the fourth spring 404, the air filled in the telescopic air pipe 401 is completely blown into the dry powder storage cavity 107, so that the dry powder in the dry powder storage cavity 107 is blown out and blown into an electric meter box, and the fire extinguishing effect is achieved.
It is to be understood that the above-described embodiments are only a few embodiments of the present invention, and not all embodiments. The above examples are only for explaining the present invention and do not constitute a limitation to the scope of protection of the present invention. All other embodiments, which can be derived by those skilled in the art from the above-described embodiments without any creative effort, namely all modifications, equivalents, improvements and the like made within the spirit and principle of the present application, fall within the protection scope of the present invention claimed.

Claims (10)

1. The utility model provides a quick-witted emergent fire extinguishing of ammeter case of used cyclically, includes organism (101), its characterized in that: a trigger cavity (105) with a leftward opening is formed in the machine body (101), a moving plate (104) is connected in the trigger cavity (105) in a sliding manner, the left side surface of the moving plate (104) is fixedly connected with a thermal expansion block (103), the thermal expansion block (103) is fixedly connected with the trigger cavity (105), an air charging cavity (106) and a dry powder storage cavity (107) for storing dry powder are arranged on the upper side of the trigger cavity (105), the dry powder storage cavity (107) is positioned at the left side of the aeration cavity (106), the lower half part of the trigger cavity (105) and the right side of the trigger cavity (105) are provided with a cooling aeration device (200) for cooling and providing power, a trigger device (300) for switching and preventing the dry powder from coagulating is arranged in the trigger cavity (105) and the dry powder storage cavity (107), and a powder spraying device (400) for spraying dry powder in the trigger device (300) is arranged in the inflation cavity (106).
2. The emergency fire extinguishing machine for electric meter boxes for recycling according to claim 1, characterized in that: the cooling and inflating device (200) comprises a first sliding groove (204) communicated with the right side wall of the trigger cavity (105), a first sliding block (206) is connected in the first sliding groove (204) in a sliding manner, a first spring (205) is fixedly connected between the right end face of the first sliding block (206) and the right side wall of the first sliding groove (204), the first sliding block (206) extends leftwards to enter the trigger cavity (105), a second sliding groove (207) with a leftward opening is formed in the first sliding block (206), a sliding rod (209) is connected in the second sliding groove (207) in a sliding manner, a second spring (208) is fixedly connected between the right end face of the sliding rod (209) and the right side wall of the second sliding groove (207), a first trigger block (210) is fixedly connected to the left end face of the sliding rod (209), and a second trigger block (211) is fixedly connected to the right side face of the moving plate (104), the second trigger block (211) can abut against the first trigger block (210).
3. The emergency fire extinguishing machine for electric meter boxes for recycling according to claim 2, characterized in that: the cooling and inflating device (200) further comprises a motor mounting groove (201) which is formed in the machine body (101) and has a rightward opening, a motor (202) is fixedly mounted in the motor mounting groove (201), the motor (202) is electrically connected with the first trigger block (210), when the second trigger block (211) contacts with the first trigger block (210), the first trigger block (210) sends a starting signal to the motor (202) to control the starting and stopping of the motor (202), a gas generation cavity (218) is formed between the motor mounting groove (201) and the trigger cavity (105), a fan set (216) is fixedly connected in the gas generation cavity (218), the fan set (216) can drive gas to blow from the right side to the left side, a first rotating shaft (214) is fixedly connected to the left output end of the motor (202), and the first rotating shaft (214) extends leftwards to enter the gas generation cavity (218), the left end in gaseous emergence chamber (218) with the input fixed connection of fan group (216), fixed cover is equipped with first bevel gear (215) on first pivot (214), first bevel gear (215) are located in gaseous emergence chamber (218), the bilateral symmetry intercommunication in right side in gaseous emergence chamber (218) is provided with two intake ducts (217), intake duct (217) and exterior space intercommunication, motor mounting groove (201) are located two between intake duct (217), the left end downside wall intercommunication of first bevel gear (215) is provided with the heat dissipation channel (219) of the L shape of opening left, the opening of heat dissipation channel (219) is located the downside of triggering chamber (105).
4. The emergency fire extinguishing machine for electric meter boxes for recycling according to claim 1, characterized in that: the triggering device (300) comprises an air passage (308) communicated with the upper side wall of the left end of the gas generation cavity (218), the right side wall of the triggering cavity (105) is connected with a first closing plate (305) in a sliding manner, a first vent hole (306) with an upper opening and a lower opening is formed in the first closing plate (305), the first closing plate (305) extends rightwards to enter the heat dissipation channel (219), a third sliding groove (307) is formed in the lower side of the gas generation cavity (218), the left end of the third sliding groove (307) is communicated with the heat dissipation channel (219), the first closing plate (305) extends to enter the third sliding groove (307), the first closing plate (305) is connected in the third sliding groove (307) in a sliding manner, and in an initial state, the first vent hole (306) is communicated with the heat dissipation channel (219) to enable the heat dissipation channel (219) to be in a ventilation state, the right side wall of the trigger cavity (105) is connected with a second closing plate (303) in a sliding manner, a second ventilation hole (304) with an upper opening and a lower opening is formed in the second closing plate (303), the second closing plate (303) extends to the right into the air channel (308), the second closing plate (303) closes the air channel (308) in an initial state, when the second closing plate (303) moves rightwards to enable the second ventilation hole (304) to be communicated with the ventilation channel (308), thereby the air channel (308) is changed into an air ventilation state, the left end surfaces of the first closing plate (305) and the second closing plate (303) are fixedly connected with a butting rod (301), the abutting rod (301) can abut against the moving plate (104), and two third springs (302) are symmetrically and fixedly connected between the right side face of the abutting rod (301) and the right side wall of the trigger cavity (105) from top to bottom.
5. The emergency fire extinguishing machine for electric meter boxes used circularly according to claim 4, characterized in that: the trigger device (300) further comprises a first transmission cavity (318) arranged on the upper side of the gas generation cavity (218), the lower side wall of the first transmission cavity (318) is connected with a second rotating shaft (314) in a rotating mode, the second rotating shaft (314) extends downwards to enter the gas generation cavity (218), the lower end face of the second rotating shaft (314) is fixedly connected with a second bevel gear (313), the second bevel gear (313) is meshed with the first bevel gear (215), the upper end face of the second rotating shaft (314) is fixedly connected with a third bevel gear (315), the left side wall of the first transmission cavity (318) is communicated with a fourth sliding groove (309), the fourth sliding groove (309) is communicated with the air duct (308), the second sealing plate (303) can slide in the fourth sliding groove (309), and the right end face of the second sealing plate (303) is fixedly connected with a fixing rod (310), the fixing rod (310) extends into the first transmission cavity (318), a first limiting plate (312) is fixedly connected to the right end face of the fixing rod (310), a fourth bevel gear (311) is slidably sleeved at the right end of the fixing rod (310), the fourth bevel gear (311) can be meshed with the third bevel gear (315), a sliding shaft sleeve (361) is slidably sleeved on the fixing rod (310), the sliding shaft sleeve (361) is located on the left side of the fourth bevel gear (311), a fifth spring (360) is fixedly connected between the left side face of the sliding shaft sleeve (361) and the right side face of the second closing plate (303), the fifth spring (360) is sleeved on the fixing rod (310), a second transmission cavity (319) is formed in the upper side of the first transmission cavity (318), and a third rotating shaft (317) is rotatably connected to the upper side wall of the first transmission cavity (318), the third rotating shaft (317) extends upwards to enter the second transmission cavity (319), a fifth bevel gear (316) is fixedly connected to the lower end face of the third rotating shaft (317), the fifth bevel gear (316) can be meshed with the fourth bevel gear (311), a sixth bevel gear (320) is fixedly connected to the upper end face of the third rotating shaft (317), a fourth rotating shaft (322) is rotatably connected to the left side wall of the second transmission cavity (319), a seventh bevel gear (321) is fixedly connected to the right end face of the fourth rotating shaft (322), the seventh bevel gear (321) is meshed with the sixth bevel gear (320), the fourth rotating shaft (322) extends leftwards to penetrate through the inflating cavity (106) to enter the dry powder storage cavity (107), and the left end face of the fourth rotating shaft (322) is rotatably connected with the left side wall of the dry powder storage cavity (107), a stirring rod group (323) is fixedly mounted on the fourth rotating shaft (322), the stirring rod group (323) is located in the dry powder storage cavity (107), and the stirring rod group (323) can stir the dry powder in the dry powder storage cavity (107) to prevent the dry powder from being coagulated into powder.
6. A meter box emergency fire extinguishing machine for recycling use according to claim 5, characterized in that: trigger device (300) still includes fixed connection in the first rack (325) of movable plate (104) upper end right flank, the lateral wall intercommunication is provided with third transmission chamber (332) on the right-hand member of triggering chamber (105), fixedly connected with first gear shaft (333) between the front and back lateral wall in third transmission chamber (332), it is equipped with first gear (334) to rotate the cover on first gear shaft (333), first gear (334) can with first rack (325) meshing, the lateral wall intercommunication is provided with rack chute (331) on the last side in third transmission chamber (332), sliding connection has second rack (330) in rack chute (331), both sides all are provided with the meshing tooth about second rack (330), the lower extreme left side wall intercommunication in dry powder storage chamber (107) is provided with powder outlet hole (335), powder outlet hole (335) and exterior space intercommunication, a fourth transmission cavity (327) is formed between the dry powder storage cavity (107) and the trigger cavity (105), the lower end of the fourth transmission cavity (327) is communicated with the rack sliding groove (331), a second gear shaft (328) is fixedly connected between the front side wall and the rear side wall of the fourth transmission cavity (327), a second gear (329) is rotatably sleeved on the second gear shaft (328), the second gear (329) is meshed with the second rack (330), a closed rack (326) is slidably connected to the lower side wall of the dry powder storage cavity (107), in an initial state, the closed rack (326) seals the powder outlet hole (335), the closed rack (326) extends downwards into the fourth transmission cavity (327), and the closed rack (326) is meshed with the second gear (329).
7. The emergency fire extinguishing machine for electric meter boxes for recycling according to claim 1, characterized in that: the powder spraying device (400) comprises a first air pipe mounting plate (402) and a second air pipe mounting plate (403) which are sleeved on a fourth rotating shaft (322), the first air pipe mounting plate (402) is positioned on the left side of the second air pipe mounting plate (403), a telescopic air pipe (401) is fixedly connected between the first air pipe mounting plate (402) and the second air pipe mounting plate (403), a fourth spring (404) is fixedly connected between the first air pipe mounting plate (402) and the second air pipe mounting plate (403), the fourth spring (404) is sleeved on the fourth rotating shaft (322), an air inlet pipe (405) is communicated with the left side wall of the upper end of an air channel (308), the air inlet pipe (405) extends leftwards and penetrates through the second air pipe mounting plate (403) to enter the telescopic air pipe (401), and the air inlet pipe (405) is slidably connected with the second air pipe mounting plate (403), first trachea mounting panel (402), second trachea mounting panel (403) and use in the left side wall of aerifing chamber (106) fourth pivot (322) are symmetry center longitudinal symmetry and are provided with two sets of jet-propelled subassemblies.
8. The emergency fire extinguishing machine for electric meter boxes for recycling according to claim 7, characterized in that: the gas injection assembly is taken as an example, the gas injection assembly comprises a first cylinder (407) connected in the first gas pipe installation plate (402) in a sliding and sealing manner, the first cylinder (407) extends leftwards to penetrate through the left side surface of the first gas pipe installation plate (402) to enter the gas charging cavity (106), a first fixing plate (411) is fixedly connected to the right end surface of the first cylinder (407), the first fixing plate (411) is abutted against the right side surface of the first gas pipe installation plate (402) when the machine is not in operation, a plurality of first through holes (410) are uniformly formed in the right end of the first cylinder (407) along the circumferential direction, a fixing sleeve (408) is fixedly sleeved at the left end of the first cylinder (407), and two sixth springs (409) are fixedly connected between the right side surface of the fixing sleeve (408) and the left side surface of the first gas pipe installation plate (402) in an up-down symmetrical manner, a fixed round rod (412) is fixedly connected to the right side surface of the first fixed plate (411), a sliding cavity (413) is formed in the fixed round rod (412), a second limiting plate (414) is slidably connected to the sliding cavity (413), a connecting rod (415) is fixedly connected to the right side surface of the second limiting plate (414), and the connecting rod (415) extends rightwards to enter the telescopic air pipe (401); the right side wall of the inflation cavity (106) is communicated with a first limiting groove (450), the right side face of the thermal expansion block (103) is fixedly connected with a first limiting block (423), the first limiting block (423) is slidably connected with the first limiting groove (450), a left-side-opening sixth sliding groove (424) is formed in the first limiting block (423), the connecting rod (415) extends into the sixth sliding groove (424), the connecting rod (415) is slidably connected with the second air pipe mounting plate (403), a limiting sleeve (426) is fixedly sleeved at the right end of the connecting rod (415), the limiting sleeve (426) is slidably connected with the sixth sliding groove (424), the connecting rod (415) is prevented from being separated from the sixth sliding groove (424), and a reset spring (425) is fixedly connected between the right end face of the connecting rod (415) and the right side wall of the sixth sliding groove (424), a seventh sliding groove (427) with two openings which are symmetrical up and down and are far away from the sixth sliding groove (424) is formed in the first limiting block (423), two second limiting grooves (430) which are symmetrical up and down are formed in the upper side wall and the lower side wall of the first limiting groove (450) in a communicating manner, a second limiting block (429) is connected in each seventh sliding groove (427) in a sliding manner, each second limiting block (429) can be inserted into the second limiting groove (430) on the same side, a seventh spring (428) is fixedly connected between one side surface of each second limiting block (429) close to the sixth sliding groove (424) and one side wall of each seventh sliding groove (427) close to the sixth sliding groove (424), two guide wheel shafts (432) are fixedly connected between the front side wall and the rear side wall of the sixth sliding groove (424) in an up and down symmetrical manner, and guide wheels (433) are rotatably sleeved on each guide wheel shaft (432), a rope (431) is fixedly connected to one end face, close to the sixth sliding groove (424), of each second limiting block (429), each rope (431) extends into the sixth sliding groove (424), and is guided by the guide wheels (433) on the same side and then fixedly connected with the right end face of the connecting rod (415).
9. The emergency fire extinguishing machine for electric meter boxes for recycling according to claim 8, characterized in that: the upper side of the air injection component also comprises an air outlet (416) which is communicated and arranged between the air inflation cavity (106) and the dry powder storage cavity (107), the first cylinder (407) can be inserted into the air outlet (416), the upper side wall and the lower side wall of the left end of the air outlet (416) are communicated with two fifth sliding grooves (418) which are symmetrical up and down, a second cylinder (417) is connected in the air outlet (416) in a sliding way, a plurality of second through holes (421) are uniformly arranged at the left end of the second cylinder (417) along the circumferential direction, a second fixing plate (420) is fixedly connected to the left end surface of the second cylinder (417), and in an initial state, the second fixing plate (420) abuts against the left side wall of the dry powder storage chamber (107), and eighth springs (419) are fixedly connected between the right side surfaces of the upper end and the lower end of the second fixing plate (420) and the right side wall of the fifth sliding chute (418) on the same side.
10. A meter box emergency fire extinguishing machine for recycling use according to claim 9, characterized in that: the right side wall intercommunication of aerifing chamber (106) is provided with eighth spout (503), the right-hand member and the exterior space intercommunication of eighth spout (503), sliding connection has pull rod (501) in eighth spout (503), the left end of pull rod (501) with second trachea mounting panel (403) fixed connection, pull rod (501) extend right and enter into the exterior space, the right-hand member face fixedly connected with of pull rod (501) pulls piece (502).
CN202011423664.0A 2020-12-08 2020-12-08 Emergent machine of putting out a fire of ammeter case of recycling Withdrawn CN112462116A (en)

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Application Number Priority Date Filing Date Title
CN202011423664.0A CN112462116A (en) 2020-12-08 2020-12-08 Emergent machine of putting out a fire of ammeter case of recycling

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Application Number Priority Date Filing Date Title
CN202011423664.0A CN112462116A (en) 2020-12-08 2020-12-08 Emergent machine of putting out a fire of ammeter case of recycling

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CN112462116A true CN112462116A (en) 2021-03-09

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113382610A (en) * 2021-06-18 2021-09-10 武汉铁路职业技术学院 Automatic electrical control cabinet of electric locomotive and working method
CN113730856A (en) * 2021-08-24 2021-12-03 王银虎 Miniature fire-fighting robot for fire-fighting fire detection and operation method thereof
CN115483626A (en) * 2022-11-14 2022-12-16 江苏银佳电子设备有限公司 Emergency power supply box and box-type centralized power supply thereof
CN115779315A (en) * 2022-11-09 2023-03-14 江苏河马自动化设备有限公司 Fire control response detects extinguishing device
CN116809187A (en) * 2023-07-11 2023-09-29 佛山市成邦机械设备有限公司 Waste cotton sorting device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113382610A (en) * 2021-06-18 2021-09-10 武汉铁路职业技术学院 Automatic electrical control cabinet of electric locomotive and working method
CN113730856A (en) * 2021-08-24 2021-12-03 王银虎 Miniature fire-fighting robot for fire-fighting fire detection and operation method thereof
CN115779315A (en) * 2022-11-09 2023-03-14 江苏河马自动化设备有限公司 Fire control response detects extinguishing device
CN115779315B (en) * 2022-11-09 2023-12-05 北京城建鸿润智能系统有限公司 Fire control response detects extinguishing device
CN115483626A (en) * 2022-11-14 2022-12-16 江苏银佳电子设备有限公司 Emergency power supply box and box-type centralized power supply thereof
CN115483626B (en) * 2022-11-14 2023-04-07 江苏银佳电子设备有限公司 Emergency power supply box and box-type centralized power supply thereof
CN116809187A (en) * 2023-07-11 2023-09-29 佛山市成邦机械设备有限公司 Waste cotton sorting device
CN116809187B (en) * 2023-07-11 2024-04-09 浙江龙游安泽纺织有限公司 Waste cotton sorting device

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Application publication date: 20210309