CN112439144A - Intelligent fire extinguishing device for hazardous chemical product transportation equipment - Google Patents
Intelligent fire extinguishing device for hazardous chemical product transportation equipment Download PDFInfo
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- CN112439144A CN112439144A CN202011291307.3A CN202011291307A CN112439144A CN 112439144 A CN112439144 A CN 112439144A CN 202011291307 A CN202011291307 A CN 202011291307A CN 112439144 A CN112439144 A CN 112439144A
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- sliding
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- fixedly connected
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- pipe
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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
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
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- 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
- A62C31/12—Nozzles specially adapted for fire-extinguishing for delivering foam or atomised foam
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C8/00—Hand tools or accessories specially adapted for fire-fighting, e.g. tool boxes
- A62C8/06—Fire-blankets
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- Public Health (AREA)
- Business, Economics & Management (AREA)
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention belongs to the technical field of fire extinguishers, and particularly relates to an intelligent fire extinguishing device for dangerous chemical product transportation equipment, which comprises a carriage and a slide rail; the sliding rail is vertically fixed on the inner wall of the carriage, the sliding rail is connected with a sliding block in a sliding manner, a sliding rod is fixedly connected between the two sliding blocks positioned on the same side of the carriage, and a fireproof blanket is fixedly connected between the two sliding rods; a sliding groove is formed in the sliding rail at a position corresponding to the bottom of the sliding block, and a clamping block is connected in the sliding groove in a sliding manner; one end of the fixture block is fixedly connected with a bracket on the carriage through a first tension spring, and one end of the fixture block collar is fixedly connected with a pull rope; a guide wheel is rotatably connected in the carriage, and the pull rope passes through the guide wheel and then bypasses the guide wheel; one end of the pull rope, which is far away from the clamping block, is fixedly connected with a small ball; according to the invention, the pull rope in the carriage is broken when being roasted at high temperature, the clamping block loses the support of the sliding block after sliding in the sliding groove under the action of the tension spring, the fireproof blanket completely covers dangerous chemicals after falling, the contact between the dangerous chemicals and oxygen in the air is isolated, and the fire extinguishing efficiency of fire is further increased.
Description
Technical Field
The invention belongs to the technical field of fire extinguishers, and particularly relates to an intelligent fire extinguishing device for dangerous chemical product transportation equipment.
Background
Along with the development of science and technology, the raw material types used in the modern production manufacturing process are more and more, and a small amount of liquid hazardous chemical substances are inevitably used as important materials for chemical production and are widely applied to various links such as production, processing, storage and the like of enterprises.
Also some technical scheme about the fire extinguisher has appeared among the prior art, has disclosed a nozzle formula extinguishing device for dangerization article storage supply apparatus like chinese patent with application number 2019201500436, including the transportation pipe, flange fixedly connected with spark arrester is passed through to the one end of transportation pipe, and the spark arrester passes through the transportation pipe to be connected with the stop valve, the spark arrester is equipped with the protection frame with the top of stop valve, and the interior top surface of protection frame has the baffle of placing through bolt fixed mounting, the top surface center department fixed mounting who places the baffle has the support frame, and the top of support frame has placed fire extinguishing agent storage jar, the bottom surface of fire extinguishing agent storage jar is equipped with the nozzle, and the bottom surface of nozzle inlays and has glass blast head. But do not
Therefore, the invention provides an intelligent fire extinguishing device for hazardous chemical product transportation equipment.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that a large gap is formed when the hook head is inserted, the fixing device cannot be fixed, the stress area of the hook head in the inserting process is too large, the fixing device is difficult to insert, the gap formed after the fixing device is mixed is filled, and the fixing device cannot be fixed after the concrete is dried, the intelligent fire extinguishing device for the dangerous chemical product transportation equipment is provided by the invention.
The technical scheme adopted by the invention for solving the technical problems is as follows: the intelligent fire extinguishing device for the dangerous chemical product transportation equipment comprises a carriage and a slide rail; the sliding rail is vertically fixed on the inner wall of the carriage, the sliding rail is connected with a sliding block in a sliding manner, a sliding rod is fixedly connected between the two sliding blocks positioned on the same side of the carriage, and a fireproof blanket is fixedly connected between the two sliding rods; a sliding groove is formed in the sliding rail at a position corresponding to the bottom of the sliding block, and a clamping block is connected in the sliding groove in a sliding manner; one end of the fixture block is fixedly connected with a bracket on the carriage through a first tension spring, and one end of the fixture block collar is fixedly connected with a pull rope; a guide wheel is rotatably connected in the carriage, and the pull rope passes through the guide wheel and then bypasses the guide wheel; one end of the pull rope, which is far away from the clamping block, is fixedly connected with a small ball; when the fire extinguisher works, a fire disaster caused by a dangerous chemical substance is extinguished through the water-spraying fire extinguisher in the prior art, but a water tank which can extinguish the fire is difficult to carry in the transportation process of the dangerous chemical substance, the load of a transportation vehicle is increased, and the transportation cost of the dangerous chemical substance is increased; at the moment, when a fire disaster occurs in the carriage, the local temperature rises, so that the pull rope is broken when being roasted by high temperature, the pulling force on the clamping block is lost, the clamping block loses the support on the sliding block after sliding in the sliding groove under the action of the tension spring, the sliding block and the sliding rod fall under the action of self weight, the fire blanket is driven to fall and completely cover hazardous chemical substances, the contact between the hazardous chemical substances and oxygen in the air is isolated, the fire extinguishing efficiency of the fire disaster is improved, the load of a vehicle is reduced, and the transportation cost of the hazardous chemical substances is reduced.
Preferably, the top of the carriage is fixedly connected with a group of gas cylinders, and compressed carbon dioxide is stored in the gas cylinders; the bottom of the sliding rail is fixedly connected with an elastic fixed seat, a valve hole is formed in the fixed seat, a valve core is connected in the valve hole in a sliding mode, and a pressure spring is arranged between the valve core and the bottom of the valve hole; one end of the valve core, which is far away from the bottom of the valve hole, is provided with a first hole, and a second hole arranged in the valve hole is communicated with the gas cylinder through a gas pipe; a third hole is formed in the bottom of the first hole, and the second hole is communicated with the third hole after the valve core slides towards the inside of the valve hole; a distribution hole is formed in the sliding rod and is communicated with a fourth hole formed in the fireproof blanket; a group of spray holes are uniformly distributed at the bottom of the fourth hole; an air inlet hole is formed in the position, corresponding to the first hole, of the distribution hole; when the slide bar falls to the corresponding position of the fixed seat, the slide bar extrudes the fixed seat to deform the fixed seat, then the slide bar is clamped into the inside of the fixed seat under the action of inertia, the slide bar extrudes the valve core simultaneously, a second hole is communicated with a third hole after the valve core slides in the valve hole, and further compressed carbon dioxide in the gas cylinder is filled into the first hole after passing through the gas pipe, the second hole and the third hole, and then the first hole is aligned with and communicated with the gas inlet hole, so that the carbon dioxide is downwards sprayed out from the spray hole after passing through the distribution hole and the fourth hole, the isolation effect of the ignition articles covered by the fireproof blanket and oxygen is further increased, the consumption of the carbon dioxide is reduced, and the fire extinguishing effect of the carbon.
Preferably, the middle part of the air pipe is provided with an air box, and a wind wheel is rotatably connected in the air box; one end of the wind wheel rotating shaft extending to the outside of the air box is fixedly connected with a rotating wheel, and a rotating pin is fixedly connected to the position, close to the periphery, of the rotating wheel; the top of the carriage is fixedly connected with a sandbox, the bottom of the sandbox is communicated with a blanking pipe, a sealing plate is connected in a sliding groove formed in the middle of the blanking pipe in a sliding mode, and one end of the sealing plate is fixedly connected with a rotating pin through a thin wire; when the trachea fills and flows through high-speed air current, the air current promotes the wind wheel rotatory, and then drive the runner and rotate with changeing the round pin, make changeing round pin pulling fine rule, and then take the shrouding out from the sliding tray, and then make the grit in the sandbox flow out through the unloading pipe, increase the weight of fire blanket, further increase the laminating degree of fire blanket and dangerization article, and then increase the consumption speed of oxygen in the air between fire blanket bottom and the dangerization article, increase the efficiency of putting out a fire, the grit of whereabouts increases the leakproofness of fire blanket edge and carriage bottom simultaneously, further increase carbon dioxide's fire extinguishing effect.
Preferably, the blanking pipe is communicated with the sandbox through a hose; a connecting rod is arranged between the blanking pipe and the rotating pin, and the connecting rod is respectively hinged with the rotating pin and the blanking pipe; through changeing round pin promotion connecting rod reciprocating motion, the cooperation hose makes the unloading pipe reciprocating swing, further increases the homodisperse of grit whereabouts in-process, increases the distribution homogeneity of grit on the fire blanket surface, further increases the laminating degree of fire blanket and dangerization article, increases the fire extinguishing effect.
Preferably, the fireproof blanket is arranged in a Z-shaped folding manner, and the folding position of the fireproof blanket is fixedly connected with a flexible iron sheet; an electromagnet is fixedly connected with the position, corresponding to the iron sheet, in the carriage through a second tension spring; a limit switch is fixedly connected to the slide rail at the top of the slide block, and the electromagnet is connected with a power supply through the limit switch; after the slider slided downwards, limit switch disconnection electro-magnet's power, lose the attraction to the iron sheet after the electro-magnet outage, and then make folding fire blanket expand at the in-process that falls, increase the area after the fire blanket expands, and then increase the fire blanket to the covering effect of dangerization article, further increase the fire blanket's fire control effect.
Preferably, the periphery of the blanking pipe is fixedly connected with an annular pipe, and the annular pipe is communicated with an air pipe through a pipeline and an electromagnetic valve; a group of air injection holes are circumferentially arranged in the blanking tube, one end of each air injection hole is communicated with the annular tube, and the other end of each air injection hole inclines towards the direction close to the center of the blanking tube; the electromagnetic valve is controlled to be opened through the travel switch, so that a part of compressed gas in the air pipe is filled into the annular pipe through the pipeline and then is ejected out of the blanking pipe through the air ejecting hole, one end of the air ejecting hole is communicated with the annular pipe, and the other end of the air ejecting hole inclines towards the direction close to the center of the blanking pipe, so that the high-speed airflow ejected by the air ejecting hole accelerates the sand in the blanking pipe, the ejection speed of the sand is further increased, the ejection distance of the sand is increased, and the distribution uniformity of the sand on the surface of the fireproof blanket is further increased.
Preferably, the bottom of the sandbox is fixedly connected with a steel rope, and one end of the steel rope penetrates through the discharging pipe and extends to the outside of the discharging pipe; through compressed gas through the fumarole spout to the unloading inside, the cooperation steel cable for the steel cable constantly swings in the unloading pipe, further reduces the grit and blocks up the unloading pipe, increases the whereabouts efficiency of grit, and then further increases the fire extinguishing efficiency of dangerization article.
Preferably, the top of the inner wall of the fourth hole is fixedly connected with a draw hook, the bottom of the inner wall of the fourth hole is fixedly connected with a support at a position corresponding to the draw hook, the top of the support is fixedly connected with a soft bag, and a foaming agent is filled in the soft bag; when a large amount of compressed gas is filled into the fourth hole, the fourth hole expands and deforms, the inner diameter of the fourth hole is further increased, the soft bag is punctured through the draw hook at the moment, the foaming agent in the soft bag flows out, a large amount of foam is generated, the foam is sprayed out from the spray holes along with the compressed gas, the isolation effect of hazardous chemical substances and oxygen is further increased, and the fire extinguishing efficiency is increased.
The invention has the following beneficial effects:
1. according to the intelligent fire extinguishing device for the dangerous chemical product transportation equipment, when a fire disaster occurs in the carriage, the local temperature rises, the pull rope is broken when being roasted by high temperature, the pulling force on the clamping block is further lost, the clamping block loses the support on the sliding block after sliding in the sliding groove under the action of the tension spring, the sliding block and the sliding rod are further made to fall under the action of self weight, the fire blanket is driven to completely cover dangerous chemical articles after falling, the contact between the dangerous chemical articles and oxygen in the air is isolated, the fire extinguishing efficiency of the fire disaster is further improved, the load of a vehicle is reduced, and the transportation cost of the dangerous chemical articles is reduced.
2. According to the intelligent fire extinguishing device for the dangerous chemical product transportation equipment, when a large amount of compressed gas is filled into the fourth hole, the fourth hole expands and deforms, so that the inner diameter of the fourth hole is increased, the soft bag is punctured through the drag hook at the moment, so that the foaming agent in the soft bag flows out, a large amount of foam is generated, the foam is sprayed out from the spray hole along with the compressed gas, the isolation effect of dangerous chemical articles and oxygen is further increased, and the fire extinguishing efficiency is increased.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 2 at A;
FIG. 5 is an enlarged view of a portion of FIG. 2 at B;
FIG. 6 is an enlarged view of a portion of FIG. 2 at C;
FIG. 7 is an enlarged view of a portion of FIG. 3 at D;
in the figure: carriage 1, slide rail 2, slider 3, slide bar 4, fire blanket 5, spout 6, fixture block 7, extension spring 8, stay cord 9, guide pulley 10, bobble 11, gas cylinder 12, fixing base 13, valve opening 14, case 15, No. one hole 16, No. two holes 17, trachea 18, No. three hole 19, distribution hole 20, orifice 21, bellows 22, wind wheel 23, runner 24, commentaries on classics round pin 25, sandbox 26, unloading pipe 27, shrouding 28, hose 29, connecting rod 30, iron sheet 31, No. two extension spring 32, electro-magnet 33, limit switch 34, ring pipe 35, fumarole 36, steel cable 37, drag hook 38, support 39, soft bag 40, No. four holes 41.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the intelligent fire extinguishing apparatus for hazardous chemical product transportation equipment of the invention comprises a carriage 1 and a slide rail 2; the sliding rail 2 is vertically fixed on the inner wall of the carriage 1, the sliding rail 2 is connected with a sliding block 3 in a sliding manner, a sliding rod 4 is fixedly connected between the two sliding blocks 3 positioned on the same side of the carriage 1, and a fireproof blanket 5 is fixedly connected between the two sliding rods 4; a sliding groove 6 is formed in the sliding rail 2 at a position corresponding to the bottom of the sliding block 3, and a clamping block 7 is connected in the sliding groove 6 in a sliding manner; one end of the fixture block 7 is fixedly connected with a bracket on the carriage 1 through a first tension spring 8, and one end of the collar of the fixture block 7 is fixedly connected with a pull rope 9; a guide wheel 10 is rotatably connected in the carriage 1, and the pull rope 9 passes through the guide rail and then bypasses the guide wheel 10; one end of the pull rope 9, which is far away from the fixture block 7, is fixedly connected with a small ball 11; when the fire extinguisher works, a fire disaster caused by a dangerous chemical substance is extinguished through the water-spraying fire extinguisher in the prior art, but a water tank which can extinguish the fire is difficult to carry in the transportation process of the dangerous chemical substance, the load of a transportation vehicle is increased, and the transportation cost of the dangerous chemical substance is increased; at the moment, the local temperature of the carriage 1 rises when a fire breaks out, so that the pull rope 9 is broken when being roasted by high temperature, the pulling force on the clamping block 7 is lost, the clamping block 7 loses the support on the sliding block 3 after sliding in the sliding groove 6 under the action of the tension spring 8, the sliding block 3 and the sliding rod 4 fall under the action of self weight, the fireproof blanket 5 is driven to fall, dangerous chemical articles are completely covered, the contact between the dangerous chemical articles and oxygen in the air is isolated, the fire extinguishing efficiency of the fire is improved, the load of a vehicle is reduced, and the transportation cost of the dangerous chemical articles is reduced.
As an embodiment of the invention, a group of gas cylinders 12 is fixedly connected to the top of the carriage 1, and compressed carbon dioxide is stored in the gas cylinders 12; the bottom of the sliding rail 2 is fixedly connected with an elastic fixed seat 13, a valve hole 14 is formed in the fixed seat 13, a valve core 15 is connected in the valve hole 14 in a sliding mode, and a pressure spring is arranged between the valve core 15 and the bottom of the valve hole 14; one end of the valve core 15, which is far away from the bottom of the valve hole 14, is provided with a first hole 16, and a second hole 17 formed in the valve hole 14 is communicated with the gas cylinder 12 through a gas pipe 18; a third hole 19 is formed at the bottom of the first hole 16, and the second hole 17 is communicated with the third hole 19 after the valve core 15 slides towards the inside of the valve hole 14; a distribution hole 20 is formed in the sliding rod 4, and the distribution hole 20 is communicated with a fourth hole 41 formed in the fireproof blanket 5; a group of spray holes 21 are uniformly distributed at the bottom of the fourth hole 41; the distribution hole 20 is provided with an air inlet hole at the position corresponding to the first hole 16; when the sliding rod 4 falls to the corresponding position of the fixed seat 13, the sliding rod 4 extrudes the fixed seat 13 to deform the fixed seat 13, then the sliding rod 4 is clamped into the fixed seat 13 under the action of inertia, meanwhile, the sliding rod 4 extrudes the valve core 15, so that the second hole 17 is communicated with the third hole 19 after the valve core 15 slides towards the valve hole 14, further compressed carbon dioxide in the gas cylinder 12 is filled into the first hole 16 through the gas pipe 18, the second hole 17 and the third hole 19, and then the carbon dioxide is downwards sprayed from the spray hole 21 after passing through the distribution hole 20 and the fourth hole 41 due to the fact that the first hole 16 is aligned and communicated with the gas inlet hole, so that the isolation effect of fire-dangerous goods covered by the fireproof blanket 5 and oxygen is further increased, the use amount of the carbon dioxide is further reduced, and the fire extinguishing effect.
As an embodiment of the present invention, an air box 22 is disposed in the middle of the air pipe 18, and a wind wheel 23 is rotatably connected in the air box 22; one end of the rotating shaft of the wind wheel 23 extending to the outside of the air box 22 is fixedly connected with a rotating wheel 24, and the position of the rotating wheel 24 close to the periphery is fixedly connected with a rotating pin 25; the top of the carriage 1 is fixedly connected with a sandbox 26, the bottom of the sandbox 26 is communicated with a blanking pipe 27, a sealing plate 28 is connected in a sliding groove formed in the middle of the blanking pipe 27 in a sliding mode, and one end of the sealing plate 28 is fixedly connected with the rotating pin 25 through a thin line; when the air pipe 18 is filled with high-speed air flow, the air flow pushes the wind wheel 23 to rotate, and then the rotating wheel 24 and the rotating pin 25 are driven to rotate, so that the rotating pin 25 pulls a fine line, and then the sealing plate 28 is pulled out from the sliding groove, and further sand in the sand box 26 flows out through the discharging pipe 27, the weight of the fireproof blanket 5 is increased, the fitting degree of the fireproof blanket 5 and hazardous chemical articles is further increased, and further the consumption speed of oxygen in the air between the bottom of the fireproof blanket 5 and the hazardous chemical articles is increased, the fire extinguishing efficiency is increased, meanwhile, the falling sand increases the sealing performance between the edge of the fireproof blanket 5 and the bottom of the carriage 1, and the fire extinguishing effect of carbon dioxide is further.
In one embodiment of the present invention, the lower blanking pipe 27 is communicated with the sandbox 26 through a hose 29; a connecting rod 30 is arranged between the blanking pipe 27 and the rotating pin 25, and the connecting rod 30 is respectively hinged with the rotating pin 25 and the blanking pipe 27; the connecting rod 30 is pushed to move in a reciprocating mode through the rotating pin 25, the blanking pipe 27 is made to swing in a reciprocating mode through the flexible pipe 29, uniform dispersion of sand in the falling process is further increased, the distribution uniformity of the sand on the surface of the fireproof blanket 5 is increased, the attaching degree of the fireproof blanket 5 and hazardous chemical substances is further increased, and the fire extinguishing effect is improved.
As an embodiment of the present invention, the fire blanket 5 is arranged in a zigzag folding manner, and the folding portion of the fire blanket 5 is fixedly connected with a flexible iron sheet 31; an electromagnet 33 is fixedly connected with the position, corresponding to the iron sheet 31, in the carriage 1 through a second tension spring 32; a limit switch 34 is fixedly connected to the slide rail 2 at the top of the slide block 3, and the electromagnet 33 is connected with a power supply through the limit switch 34; after slider 3 slided downwards, limit switch 34 disconnection electro-magnet 33's power, lose the attraction to iron sheet 31 after electro-magnet 33 outage, and then make folding fire blanket 5 expand at the in-process that falls, increase the area after fire blanket 5 expandes, and then increase fire blanket 5 to the coverage effect of dangerization article, further increase fire blanket 5's fire control effect.
As an embodiment of the present invention, the outer periphery of the discharging pipe 27 is fixedly connected with an annular pipe 35, and the annular pipe 35 is communicated with the air pipe 18 through a pipeline and an electromagnetic valve; a group of air injection holes 36 are circumferentially advanced in the blanking pipe 27, one end of each air injection hole 36 is communicated with the annular pipe 35, and the other end of each air injection hole is inclined towards the direction close to the center of the blanking pipe 27; the electromagnetic valve is controlled to be opened through the travel switch, so that a part of compressed gas in the air pipe 18 is filled into the annular pipe 35 through the pipeline and then is sprayed out of the blanking pipe 27 through the air spraying holes 36, and because one end of each air spraying hole 36 is communicated with the annular pipe 35 and the other end of each air spraying hole is inclined towards the direction close to the center of the blanking pipe 27, the high-speed airflow sprayed out of each air spraying hole 36 accelerates the sand in the blanking pipe 27, the spraying speed of the sand is further increased, the spraying distance of the sand is increased, and the distribution uniformity of the sand on the surface of the fireproof blanket 5 is further increased.
As an embodiment of the present invention, a steel rope 37 is fixedly connected to the bottom of the sandbox 26, and one end of the steel rope 37 penetrates through the discharging pipe 27 and extends to the outside of the discharging pipe 27; compressed gas is sprayed into the blanking pipe 27 through the gas spraying holes 36, and the steel rope 37 is matched, so that the steel rope 37 continuously swings in the blanking pipe 27, the blockage of sand on the blanking pipe 27 is further reduced, the falling efficiency of the sand is increased, and the fire extinguishing efficiency of dangerous chemicals is further increased.
As an embodiment of the invention, the top of the inner wall of the fourth hole 41 is fixedly connected with a draw hook 38, the bottom of the inner wall of the fourth hole 41 is fixedly connected with a support 39 at a position corresponding to the draw hook 38, the top of the support 39 is fixedly connected with a soft bag 40, and a foaming agent is filled in the soft bag 40; when a large amount of compressed gas is filled into the fourth hole 41, the fourth hole 41 expands and deforms, so that the inner diameter of the fourth hole 41 is increased, the soft bag 40 is punctured through the draw hook 38 at the moment, the foaming agent in the soft bag 40 flows out, a large amount of foam is generated, the foam is sprayed out from the spray hole 21 along with the compressed gas, the isolation effect of dangerous chemicals and oxygen is further increased, and the fire extinguishing efficiency is increased.
When the fire-fighting carriage works, the local temperature rises when a fire breaks out in the carriage 1, so that the pull rope 9 is broken when being roasted by high temperature, the tension of the clamping block 7 is lost, the clamping block 7 loses the support of the sliding block 3 after sliding in the sliding groove 6 under the action of the tension spring 8, the sliding block 3 and the sliding rod 4 fall under the action of self weight, the fire blanket 5 is driven to completely cover hazardous chemical substances after falling, the contact between the hazardous chemical substances and oxygen in the air is isolated, the fire-fighting efficiency of the fire is improved, the load of a vehicle is reduced, and the transportation cost of the hazardous chemical substances is reduced; when the sliding rod 4 falls to the corresponding position of the fixed seat 13, the sliding rod 4 extrudes the fixed seat 13 to deform the fixed seat 13, then the sliding rod 4 is clamped into the fixed seat 13 under the action of inertia, meanwhile, the sliding rod 4 extrudes the valve core 15, so that the valve core 15 slides towards the valve hole 14, then the second hole 17 is communicated with the third hole 19, further compressed carbon dioxide in the gas cylinder 12 is filled into the first hole 16 through the gas pipe 18, the second hole 17 and the third hole 19, and then the carbon dioxide is downwards sprayed from the spray hole 21 through the distribution hole 20 and the fourth hole 41 due to the fact that the first hole 16 is aligned and communicated with the gas inlet hole, so that the isolation effect of fire-dangerous goods covered by the fireproof blanket 5 and oxygen is further increased, the consumption of the carbon dioxide is reduced, and the fire extinguishing effect of the carbon; when the air pipe 18 is inflated with high-speed air flow, the air flow pushes the wind wheel 23 to rotate, so that the rotating wheel 24 and the rotating pin 25 are driven to rotate, the rotating pin 25 pulls the thin line, the sealing plate 28 is further pulled out of the sliding groove, sand in the sand box 26 flows out through the discharging pipe 27, the weight of the fireproof blanket 5 is increased, the fitting degree of the fireproof blanket 5 and hazardous chemical articles is further increased, the consumption speed of oxygen in the air between the bottom of the fireproof blanket 5 and the hazardous chemical articles is increased, the fire extinguishing efficiency is increased, meanwhile, the falling sand increases the sealing performance between the edge of the fireproof blanket 5 and the bottom of the carriage 1, and the fire extinguishing effect of carbon dioxide is further increased; the connecting rod 30 is pushed to move in a reciprocating manner through the rotating pin 25, and the blanking pipe 27 is enabled to swing in a reciprocating manner by matching with the hose 29, so that the uniform dispersion of the sand in the falling process is further increased, the distribution uniformity of the sand on the surface of the fireproof blanket 5 is increased, the fit degree of the fireproof blanket 5 and hazardous chemical substances is further increased, and the fire extinguishing effect is increased; when the sliding block 3 slides downwards, the limit switch 34 cuts off the power supply of the electromagnet 33, and the electromagnet 33 loses attraction to the iron sheet 31 after being powered off, so that the folded fireproof blanket 5 is unfolded in the falling process, the unfolded area of the fireproof blanket 5 is increased, the covering effect of the fireproof blanket 5 on dangerous chemicals is increased, and the fire extinguishing effect of the fireproof blanket 5 is further increased; the electromagnetic valve is controlled to be opened through the travel switch, so that a part of compressed gas in the air pipe 18 is filled into the annular pipe 35 through the pipeline and then is sprayed out of the blanking pipe 27 through the air spraying holes 36, and because one end of each air spraying hole 36 is communicated with the annular pipe 35 and the other end of each air spraying hole is inclined towards the direction close to the center of the blanking pipe 27, the high-speed airflow sprayed out of each air spraying hole 36 accelerates the sand in the blanking pipe 27, the spraying speed of the sand is further increased, the spraying distance of the sand is increased, and the distribution uniformity of the sand on the surface of the fireproof blanket 5 is further increased; compressed gas is sprayed into the blanking pipe 27 through the gas spraying holes 36, and the steel rope 37 is matched, so that the steel rope 37 continuously swings in the blanking pipe 27, the blockage of sand on the blanking pipe 27 is further reduced, the falling efficiency of sand is increased, and the fire extinguishing efficiency of dangerous chemicals is further increased; when a large amount of compressed gas is filled into the fourth hole 41, the fourth hole 41 expands and deforms, so that the inner diameter of the fourth hole 41 is increased, the soft bag 40 is punctured through the draw hook 38 at the moment, the foaming agent in the soft bag 40 flows out, a large amount of foam is generated, the foam is sprayed out from the spray hole 21 along with the compressed gas, the isolation effect of dangerous chemicals and oxygen is further increased, and the fire extinguishing efficiency is increased.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Danger ization product transportation equipment intelligence extinguishing device, its characterized in that: comprises a carriage (1) and a slide rail (2); the sliding rail (2) is vertically fixed on the inner wall of the carriage (1), the sliding rail (2) is connected with a sliding block (3) in a sliding manner, a sliding rod (4) is fixedly connected between the two sliding blocks (3) positioned on the same side of the carriage (1), and a fireproof blanket (5) is fixedly connected between the two sliding rods (4); a sliding groove (6) is formed in the sliding rail (2) at a position corresponding to the bottom of the sliding block (3), and a clamping block (7) is connected in the sliding groove (6) in a sliding manner; one end of the clamping block (7) is fixedly connected with a bracket on the carriage (1) through a first tension spring (8), and one end of the collar of the clamping block (7) is fixedly connected with a pull rope (9); a guide wheel (10) is rotatably connected in the carriage (1), and the pull rope (9) passes through the guide rail and then bypasses the guide wheel (10); and one end of the pull rope (9) far away from the clamping block (7) is fixedly connected with a small ball (11).
2. The intelligent fire extinguishing device for hazardous chemical product transportation equipment according to claim 1, wherein: the top of the carriage (1) is fixedly connected with a group of gas cylinders (12), and compressed carbon dioxide is stored in the gas cylinders (12); an elastic fixed seat (13) is fixedly connected to the bottom of the sliding rail (2), a valve hole (14) is formed in the fixed seat (13), a valve core (15) is connected in the valve hole (14) in a sliding mode, and a pressure spring is arranged between the valve core (15) and the bottom of the valve hole (14); one end of the valve core (15) far away from the bottom of the valve hole (14) is provided with a first hole (16), and a second hole (17) formed in the valve hole (14) is communicated with the gas cylinder (12) through a gas pipe (18); a third hole (19) is formed in the bottom of the first hole (16), and the second hole (17) is communicated with the third hole (19) after the valve core (15) slides towards the inside of the valve hole (14); a distribution hole (20) is formed in the sliding rod (4), and the distribution hole (20) is communicated with a fourth hole (41) formed in the fireproof blanket (5); a group of spray holes (21) are uniformly distributed at the bottom of the fourth hole (41); and air inlet holes are formed in the positions of the distribution holes (20) corresponding to the first holes (16).
3. The intelligent fire extinguishing device for hazardous chemical product transportation equipment according to claim 2, wherein: an air box (22) is arranged in the middle of the air pipe (18), and a wind wheel (23) is rotatably connected in the air box (22); one end of the rotating shaft of the wind wheel (23) extending to the outside of the air box (22) is fixedly connected with a rotating wheel (24), and the position, close to the periphery, of the rotating wheel (24) is fixedly connected with a rotating pin (25); the top of the carriage (1) is fixedly connected with a sandbox (26), the bottom of the sandbox (26) is communicated with a blanking pipe (27), a sealing plate (28) is connected in a sliding groove formed in the middle of the blanking pipe (27) in a sliding mode, and one end of the sealing plate (28) is fixedly connected with a rotating pin (25) through a thin line.
4. The intelligent fire extinguishing device for hazardous chemical product transportation equipment according to claim 3, wherein: the blanking pipe (27) is communicated with the sand box (26) through a hose (29); and a connecting rod (30) is arranged between the blanking pipe (27) and the rotating pin (25), and the connecting rod (30) is respectively hinged with the rotating pin (25) and the blanking pipe (27).
5. The intelligent fire extinguishing device for hazardous chemical product transportation equipment according to claim 4, wherein: the fireproof blanket (5) is arranged in a Z-shaped folding manner, and the folding position of the fireproof blanket (5) is fixedly connected with a flexible iron sheet (31); an electromagnet (33) is fixedly connected with the position, corresponding to the iron sheet (31), in the carriage (1) through a second tension spring (32); and the sliding rail (2) at the top of the sliding block (3) is fixedly connected with a limit switch (34), and the electromagnet (33) is connected with a power supply through the limit switch (34).
6. The intelligent fire extinguishing device for hazardous chemical product transportation equipment according to claim 5, wherein: the periphery of the blanking pipe (27) is fixedly connected with an annular pipe (35), and the annular pipe (35) is communicated with the air pipe (18) through a pipeline and an electromagnetic valve; a group of air injection holes (36) are circumferentially advanced in the blanking pipe (27), one end of each air injection hole (36) is communicated with the annular pipe (35), and the other end of each air injection hole is inclined towards the direction close to the center of the blanking pipe (27).
7. The intelligent fire extinguishing device for dangerous chemical product transportation equipment according to claim 6, wherein: the bottom of the sand box (26) is fixedly connected with a steel rope (37), and one end of the steel rope (37) penetrates through the discharging pipe (27) and extends to the outside of the discharging pipe (27).
8. The intelligent fire extinguishing device for hazardous chemical product transportation equipment according to claim 7, wherein: no. four hole (41) inner wall tops have linked firmly drag hook (38), and No. four hole (41) inner wall bottom and drag hook (38) correspond the position and have linked firmly support (39), and support (39) top has linked firmly soft bag (40), is equipped with the foaming agent in soft bag (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011291307.3A CN112439144A (en) | 2020-11-18 | 2020-11-18 | Intelligent fire extinguishing device for hazardous chemical product transportation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011291307.3A CN112439144A (en) | 2020-11-18 | 2020-11-18 | Intelligent fire extinguishing device for hazardous chemical product transportation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112439144A true CN112439144A (en) | 2021-03-05 |
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ID=74738281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011291307.3A Withdrawn CN112439144A (en) | 2020-11-18 | 2020-11-18 | Intelligent fire extinguishing device for hazardous chemical product transportation equipment |
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| Country | Link |
|---|---|
| CN (1) | CN112439144A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067258A (en) * | 2021-03-31 | 2021-07-02 | 王海涛 | Electric power regulation and control switchboard equipment protection device and use method thereof |
-
2020
- 2020-11-18 CN CN202011291307.3A patent/CN112439144A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113067258A (en) * | 2021-03-31 | 2021-07-02 | 王海涛 | Electric power regulation and control switchboard equipment protection device and use method thereof |
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Application publication date: 20210305 |