CN109692413A - A kind of empty quick-fried extinguishing device of memorial alloy constraint formula - Google Patents

A kind of empty quick-fried extinguishing device of memorial alloy constraint formula Download PDF

Info

Publication number
CN109692413A
CN109692413A CN201811579540.4A CN201811579540A CN109692413A CN 109692413 A CN109692413 A CN 109692413A CN 201811579540 A CN201811579540 A CN 201811579540A CN 109692413 A CN109692413 A CN 109692413A
Authority
CN
China
Prior art keywords
extinguishing
memorial alloy
sliding block
storing apparatus
lower case
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811579540.4A
Other languages
Chinese (zh)
Other versions
CN109692413B (en
Inventor
雷林
稂文军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lianjie Nantong Intelligent Technology Co ltd
Original Assignee
Wuhan Zhongcheng Century Systems Engineering Co Ltd Xiaogan Xiaotian Road Branch
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Zhongcheng Century Systems Engineering Co Ltd Xiaogan Xiaotian Road Branch filed Critical Wuhan Zhongcheng Century Systems Engineering Co Ltd Xiaogan Xiaotian Road Branch
Priority to CN201811579540.4A priority Critical patent/CN109692413B/en
Publication of CN109692413A publication Critical patent/CN109692413A/en
Application granted granted Critical
Publication of CN109692413B publication Critical patent/CN109692413B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C19/00Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C35/00Permanently-installed equipment
    • A62C35/02Permanently-installed equipment with containers for delivering the extinguishing substance
    • A62C35/08Containers destroyed or opened by bursting charge

Abstract

The invention discloses a kind of empty quick-fried extinguishing devices of memorial alloy constraint formula, belong to fire-fighting special equipment technical field.Including extinguishing chemical storing apparatus, percussion lock, casting device, energy source device, upper housing, lower case, strong double-face glues and locking pin.Extinguishing chemical storing apparatus is to provide required substance of putting out a fire; energy source device is to lock extinguishing device; prevent unexpected triggering; and electric energy is provided for casting device; casting device is to push extinguishing chemical storing apparatus and percussion lock; upper housing and lower case shape constitute circle, provide intensity protection for extinguishing device.Locking pin guarantees usually safety, overall structure of the present invention has tumbler characteristic, and extinguishing device bottom setting strong double-face is viscous, enable extinguishing device fast and stable, and percussion lock is made to be in surface after stablizing, so that the effective disperse in the sky of extinguishing chemical storage facility, the present invention has preferable extinguishing effect, and there is two-stage insurance, it is highly-safe.

Description

A kind of empty quick-fried extinguishing device of memorial alloy constraint formula
Technical field
The invention discloses a kind of empty quick-fried extinguishing devices of memorial alloy constraint formula, belong to fire-fighting special equipment technical field.
Background technique
With China's expanding economy, various skyscrapers are continued to bring out, and the construction scope of modernization is big, standard is high, people Member is intensive, equipment is numerous.But fire in high buildings accident also rises with it.The hair of current fire-fighting fire extinguishing equipment capability and skyscraper Open up serious unbalance.The mobility of fire-fighting fire extinguishing equipment is poor, and the factors such as surrounding enviroment influence, have become restriction high building in addition The critical defect that fire is effectively saved.
Currently, the examination of safety and extinguishing effect for extinguishing device becomes the most important thing.
The fire extinguisher bomb developed on the market at present is all to be limited in ground burst by factors such as landform, and extinguishing effect is bad, nothing Method realizes fire extinguishing on a large scale;And fire extinguisher bomb is mostly ignited with gunpowder rope, the burning time scattered band of gunpowder rope is big, and easily Dampness, is easy to appear fire extinguisher bomb and is not up in the scene of a fire, and the case where scene of a fire periphery acts on or fire extinguisher bomb enters nothing behind the scene of a fire The failures such as method effect.
For general indoor article, due to all being fitted up on wall and ceiling, there are many inflammable wood Material and paint, the usual intensity of a fire move upwards, and after general fire extinguisher bomb throws into building, the flame on ground can only be put out, For wall and ceiling, once kindling, fire extinguisher bomb is difficult to put out, and existing fire extinguisher bomb extinguishing effect is general.
Summary of the invention
The present invention is to solve the defect and deficiency of the prior art, provides a kind of empty quick-fried fire extinguishing dress of memorial alloy constraint formula It sets, there is two-stage security insurance, it is not easy to accidental action ensure that usually safety, and extinguishing device can act in the sky, so that Fire extinguishing effectiveness is not fully exerted, and is particularly suitable for complicated indoor environment.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of empty quick-fried extinguishing device of memorial alloy constraint formula, which is characterized in that including extinguishing chemical storing apparatus, percussion dress It sets, casting device, energy source device, upper housing, lower case, strong double-face are viscous and locking pin.
The extinguishing chemical storing apparatus to provide fire extinguishing needed for substance, including ultra-fine dry powder and be based on 3D printing technique The chamber of the inside hollow out of production, cell materials are plastics, such as ABS plastic, are because of it using ultra-fine dry powder as extinguishing chemical Fire-fighting efficiency is 40 times or more of water system column extinguishing chemical, is 6~10 times of common dry powder fire extinguishing agent, can be within the shortest time Reach maximum extinguishing effect, using the chamber of the inside hollow out made based on 3D printing technique, and cell materials are plastics material Material is because 3D printing technique is that the mode that material stacks makes part, and inside can be hollow, if with traditional machining Mode then needs the cavity and chamber lid of process cavity, also to process screw thread or screw hole, realizes the connection of cavity and chamber lid, and Using 3D printing technique make an internal hollow out chamber can equivalent traditional cavity and chamber lid, chamber 3D printing completes Afterwards, an aperture need to be only opened, convenient to inject ultra-fine dry powder toward chamber interior, cell materials select plastic material, convenient for hitting Ultra-fine dry powder and chamber are blown after transmitting apparatus explosion, are conducive to ultra-fine dry powder dispersion.
The percussion lock includes firing pin, striker spring, stab detonator, black powder, shell and small pressure spiral shell, wherein firing pin, hit Needle spring and stab detonator are placed in shell, and striker spring is in compressive state, and decrement is 10%~15%, and striker spring usually constrains Firing pin makes firing pin far from stab detonator, and firing pin bottom tip prevents the vibration of firing pin usually apart from stab detonator 7mm~10mm, Stab detonator is fired under the fortuitous events such as collision, the upper surface 10mm of shell is exposed in firing pin upper end, and black powder is placed in shell, when After stab detonator is fired by firing pin, stab detonator detonation black powder, percussion lock is placed in the middle part of extinguishing chemical storing apparatus, for fire extinguishing Agent storing apparatus provides the kinetic energy of dispersion, and percussion lock is usually locked by striker spring, and far from stab detonator, ensure that usually Safety arrives overhead when percussion lock is cast, and when striking the ceiling in house, firing pin overcomes the drag of striker spring to stab firing pin Pierce detonator, stab detonator detonation black powder.
The casting device mainly by projectile medicine box, electric cap, connect electric switch, projectile and push plate and constitute, cast medicine box It is mainly made of double vinegar grains 11, nitro film and box body, double vinegar grains 11 are packed into box body, and nitro film covers double vinegar grains 11, are connect Electric switch is two beryllium-bronze cylindrical structures, connects after electric switch connects electricity, provides electric energy for electric cap and draw after electric cap acts on Quick-fried projectile medicine box casts medicine box as the extinguishing chemical storing apparatus being placed on casting device and percussion lock and provides kinetic energy, push plate shape Shape is " several " shape, so set, utilizing space to greatest extent, improves the quality of extinguishing chemical storage facility, the material of push plate is The foamed aluminium of porosity 60%~70%, push plate are placed on projectile, the upper ends extinguishing chemical storing apparatus of push plate, and push plate rises It is acted on to buffer protection, when preventing casting device from acting on, impact force impacts extinguishing chemical storing apparatus, causes extinguishing chemical storing apparatus Damage, this is because foamed aluminium have light, high specific stiffness, good high-damping shock stability and impact energy absorptivity, When its damping capacity is that for 84% foamed aluminium 50% deformation occurs for 5~10 times of metallic aluminium, such as porosity, it can absorb 2.5MJ/cm3Above energy.
The energy source device is made of memorial alloy ring, sliding block, push spring, cavity and lithium battery, and memorial alloy ring is TiNiCuNb memorial alloy, chemical formula Ti45Ni31.5Cu13.5Nb10, the shape of memorial alloy ring is annulus, and is had heated The characteristic that internal diameter becomes larger, memorial alloy ring are placed in one end of sliding block, and one end that sliding block is connect with memorial alloy ring is cylindrical body, sliding The cylinder diameter of block is greater than the internal diameter of the memorial alloy ring of safety position, after memorial alloy ring is heated increases its internal diameter, The cylinder diameter of sliding block is less than the internal diameter of deformed memorial alloy ring, and the other end of sliding block is rectangular block shape, rectangular block End there is groove, accommodate push spring in groove, push spring be in compressive state, and the upper end of sliding block is with big groove, in big groove To accommodate lithium battery, the lower end of sliding block also has a little groove, and upper end of the sliding block apart from cavity has gap, the bottom of cavity Portion also has a through-hole, why selects memorial alloy ring chemical formula for Ti45Ni31.5Cu13.5Nb10TiNiCuNb remember close Golden material is because which overcome the response lags of conventional shape-memory alloy, and are a kind of with well processed plasticity Marmem, lithium battery is fixed on sliding block with glue sticking, and there are two copper binding post, two copper wiring for tool on lithium battery Upper end of the upper end of column apart from cavity has gap, so set, moving in the cavity convenient for sliding block;
The upper housing and lower case are linked together by way of being bonded or welding, upper housing and lower case it is outer Shape constitutes circle, and the bottom of lower case does not have circular arc, is smooth plane, the bottom of lower case also has groove, groove Interior placement strong double-face is viscous, so set, making extinguishing device during exercise, instantly when housing bottom contact ground, strength is double The viscous quickly adherency ground in face, so that extinguishing device fast and stable gets off, position has a threaded hole among the bottom of lower case, Upper housing and lower case provide intensity for entire extinguishing device and protect;
The locking pin is placed in the bottom of lower case, and upper end is deep into sliding block, to lock slider in safety position, and The bottom of the lower end protrusion lower case of locking pin.
Further, the center of gravity of the entire extinguishing device is located at lower end, and the inside in energy source device, upper housing is under Shell has tumbler characteristic, so that percussion lock is in surface after extinguishing device motion stabilization, it is ensured that percussion lock is hit It is reliably fired after hitting ceiling.
Further, the distance of central axes of the central axes for connecing electric switch apart from lithium battery and sliding block are from original state To movement being equidistant in place, and the stroke of push spring is greater than distance of the sliding block from original state to movement in place, so set, Ensure energy source device after arming campaign in place, lithium battery, which is reliably given, connects electric switch power supply.
Further, the electric switch that connects is fixed on cavity, and connects electric switch after lithium battery movement in place, is connect and is established by cable The lower end of pass is reliably contacted with two copper binding posts of lithium battery, is arranged such, it is ensured that connecing electric switch can reliably connect with lithium battery Touching.
Further, it is described cast medicine box in double vinegar grains 11 quality m1 and by extinguishing chemical storing apparatus, percussion lock The relationship of the quality m2 constituted with push plate is m1=(0.003~0.008) m2, and the quality m1 of double vinegar grains 11 is greater than 4 grams.So Setting is within the scope of this mass ratio, neither to waste double vinegar grains 11, and can ensure that pair cast in medicine box according to test data Vinegar grain 11 reliably can shift extinguishing chemical storing apparatus, percussion lock and push plate onto high-altitude, and lift-off height is and general in 3.5m~5m The layer height of high residential building building is in 2.8m, in this way, percussion lock is also made to have enough kinetic energy to go to hit ceiling, so that Percussion lock is reliably fired.
Further, the relationship of the quality m4 of the quality m3 and extinguishing chemical storing apparatus of the black powder be 0.006m4≤ M3≤0.009m4, so set, being according to test data, within the scope of this relationship between quality, after black powder explosion, explosion is dynamic Reliably extinguishing chemical storing apparatus can be dispersed in the sky, be more than this range, even if increasing the dosage of black powder, black powder The explosion kinetic energy effect of dispersing extinguishing chemical storing apparatus in the sky there is no increasing, therefore black powder within this range Dosage effect is best.
Further, the upper housing and the bonding strength of lower case are lower than the intensity of the chamber of extinguishing chemical storing apparatus, So set, reliably upper housing can be fallen off from lower case after casting device effect, so that further reliable push fire extinguishing Agent storing apparatus, percussion lock and push plate are moved to high-altitude.
Working principle of the present invention is as follows:
Usually, the sliding block on energy source device is limited in reset condition, at push spring at this time by memorial alloy ring and locking pin In the lithium battery in compressive state, sliding block far from electric switch is connect, entire extinguishing device is in a safe condition at this time, even if memory is closed Golden ring accidental action, locking pin also can lock slider, prevent slide block movement in place.
When fire occurs for somewhere building, this extinguishing device is backed out into locking pin, unlock insurance, then from the outside (such as window or door) is thrown into the building that fire occurs, since the upper housing and lower case of this extinguishing device constitute round knot Structure, this extinguishing device is after throwing into building, and meeting is along ground surface, since the lower case bottom of this extinguishing device is plane, And lower case bottom is viscous with strong double-face, the top of upper housing is circular arc, and the structure of entire extinguishing device has tumbler Characteristic, therefore this extinguishing device can fast and stable get off, it is final stablize after, percussion lock is in top, and energy source device is in Lower section.
After memorial alloy ring experiences external fire scene temperature, due to the characteristic that there is heated internal diameter to become larger for it, memorial alloy When ring internal diameter become greater to the diameter greater than sliding block one end cylindrical body, the constraint to sliding block is released, pushing away for compressive state is now in Spring push slide block movement in place, due to slider designs have in place after limit function, slide block movement in place after, on sliding block Lithium battery is connect electric switch and is connect by connecing electric switch in original separate casting device, becoming lithium battery and connecing electric switch reliable contacts After electricity, electric cap is detonated, and then electric cap ignites the double vinegar grains 11 cast in medicine box, after double vinegar grains 11 act on, generates kinetic energy, Push plate, extinguishing chemical storing apparatus and percussion lock on casting device is pushed to move upwards, due to the company of upper housing and lower case It is weaker to connect intensity, when push plate and extinguishing chemical storing apparatus move upwards, pushes upper housing open, when push plate, extinguishing chemical storing apparatus, hits When transmitting apparatus and upper housing move upwards, percussion lock collides the ceiling of building, and firing pin is reversely hit, firing pin gram The drag for taking striker spring moves downward, and firing pin stamp hits stab detonator, and stab detonator ignites black powder, black powder explosion, for fire extinguishing Agent storing apparatus provides dispersion kinetic energy, and the ultra-fine dry powder disperse in the sky in extinguishing chemical storing apparatus reaches extinguishing effect.
Beneficial effects of the present invention are as follows:
A) it is provided with memorial alloy ring and locking pin two-stage is insured, ensure that the safety of extinguishing device usually, and remember Alloy hoop only the scene of a fire hot environment just can arming, and locking pin usually lock slider, if locking pin does not release, i.e., Make memorial alloy ring accidental action, sliding block will not move;
B) total has the characteristic of tumbler, and lower case bottom setting strong double-face is viscous, both makes extinguishing device Fast and stable, and can guarantee extinguishing device after motion stabilization, percussion lock is in surface, so that extinguishing device is reliable Realization projectile motion;
C) casting device is set, so that extinguishing device, which has, casts kinetic energy, extinguishing chemical storing apparatus can be cast to aerial Effect, so that the efficiency of extinguishing device is played to the greatest extent;
D) operation of the present invention is simple, is directly thrown into fire field environment, can be realized automatic fire-extinguishing function, and extinguishing effect compared with It is good.
Detailed description of the invention
Fig. 1 is the structure composition schematic diagram that a kind of memorial alloy of the present invention constrains the empty quick-fried extinguishing device of formula;
Fig. 2 is the structure composition schematic diagram of percussion lock of the present invention;
Fig. 3 is the structure composition schematic diagram of casting device of the present invention;
Fig. 4 is the structure composition schematic diagram of energy source device of the present invention.
The meaning that each number represents in figure is as follows:
In Fig. 1: 1-extinguishing chemical storage facility, 2-percussion locks, 3-casting devices, 4-energy source devices, 5-upper casings Body, 6-lower cases, 7-strong double-faces are viscous, 8-locking pins;
In Fig. 2: 2-1-firing pin, 2-2-striker spring, 2-3-stab detonator, 2-4-black powder, 2-5-shell, 2-6- Small pressure spiral shell;
In Fig. 3: 3-1-projectile medicine box, 3-2-electric cap, 3-3-meet electric switch, 3-4-projectile, 3-5-push plate;
In Fig. 4: 4-1-memorial alloy ring, 4-2-sliding block, 4-3-push spring, 4-4-cavity, 4-5-lithium battery.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing and specific implementation Example, invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain this hair It is bright, it is not intended to limit the present invention.In addition, technical characteristic involved in the various embodiments of the present invention described below It can be combined with each other as long as they do not conflict with each other.
A kind of specific embodiment of the empty quick-fried extinguishing device of memorial alloy constraint formula, as shown in Figure 1, including extinguishing chemical storage dress Set 1, percussion lock 2, casting device 3, energy source device 4, upper housing 5, lower case 6, strong double-face viscous 7 and locking pin 8;
The extinguishing chemical storing apparatus 1 to provide fire extinguishing needed for substance, including ultra-fine dry powder 1-1 and be based on 3D printing The chamber 1-2 of the inside hollow out of technology production, chamber 1-2 material are ABS;
The percussion lock 2 is as shown in Fig. 2, include firing pin 2-1, striker spring 2-2, stab detonator 2-3, black powder 2-4, shell Body 2-5 and small pressure spiral shell 2-6, wherein firing pin 2-1, striker spring 2-2 and stab detonator 2-3 are placed in shell 2-5, at striker spring 2-2 In compressive state, decrement is 10%~15%, and firing pin 2-1 is constrained when striker spring 2-2 is flat, makes firing pin 2-1 far from stab detonator 2-3, vibration, collision etc. of the firing pin 2-1 bottom tip apart from stab detonator 2-3 upper end 7mm~10mm, when preventing firing pin 2-1 flat Stab detonator 2-3 is fired under fortuitous event, the upper surface 10mm of shell 2-5 is exposed in the upper end firing pin 2-1, and black powder 2-4 is placed in shell In body 2-5, after stab detonator 2-3 is fired by firing pin 2-1, stab detonator 2-3 detonation black powder 2-4, the quality of black powder 2-4 The relationship of the quality m4 of m3 and extinguishing chemical storing apparatus 1 is 0.006m4≤m3≤0.009m4, the preferred black powder 2-4 of the present embodiment Quality m3 be 8 grams, the quality m4 of extinguishing chemical storing apparatus 1 is 1.25 kilograms, and percussion lock 2 is placed in extinguishing chemical storing apparatus 1 Middle part provides the kinetic energy of dispersion for extinguishing chemical storing apparatus 1;
The casting device 3 as shown in figure 3, mainly by projectile medicine box 3-1, electric cap 3-2, meet electric switch 3-3, projectile 3-4 and push plate 3-5 is constituted, and is cast medicine box 3-1 and is mainly made of double vinegar grains 11, nitro film and box body, double vinegar grains 11 are packed into box In vivo, nitro film covers double vinegar grains 11, cast double vinegar grains 11 in medicine box 3-1 quality m1 and by extinguishing chemical storing apparatus 1, The relationship for the quality m2 that percussion lock 2 and push plate 3 are constituted is m1=(0.003~0.008) m2, and the quality m1 of double vinegar grains 11 is big In 4 grams, the quality m1 for double vinegar grains 11 that the present embodiment is chosen is 4.5 grams, extinguishing chemical storing apparatus 1, percussion lock 2 and push plate 3 The quality m2 of composition is 1.4 kilograms;
The electric switch 3-3 that connects is two beryllium-bronze cylindrical structures, connects the central axes of electric switch 3-3 apart from lithium battery 3- The distances of 5 central axes and sliding block 4-2 being equidistant in place from original state to movement, meet electric switch 3-3 and are fixed on cavity On 4-4, electric switch 3-3 is met after lithium battery 3-5 movement in place, meets the lower end of electric switch 3-3 reliably two with lithium battery 3-5 The contact of copper binding post connects after electric switch 3-3 connects electricity, provides electric energy for electric cap 3-2, after electric cap 3-2 effect, ignition buster Box 3-1, projectile medicine box 3-1 are extinguishing chemical storing apparatus 1, percussion lock 2 and push plate 3-5 provide kinetic energy, and push plate 3-5 shape is " several " shape, material are the foamed aluminium of porosity 60%~70%, and push plate 3-5 is placed on the 3-4 of projectile, and the upper end of push plate 3-5 is put Extinguishing chemical storing apparatus 1 is set, push plate 3-5 plays the role of buffer protection, when preventing casting device 3, impact force impact fire extinguishing Agent storing apparatus 1 causes the damage of extinguishing chemical storing apparatus 1;
The energy source device 4 is as shown in figure 4, by memorial alloy ring 4-1, sliding block 4-2, push spring 4-3, cavity 4-4 and lithium electricity Pond 4-5 is constituted, and memorial alloy ring 4-1 is TiNiCuNb memorial alloy, chemical formula Ti45Ni31.5Cu13.5Nb10, memorial alloy The shape of ring 4-1 is annulus, and the characteristic that there is heated internal diameter to become larger, memorial alloy ring 4-1 are placed in one end of sliding block 4-2, sliding One end that block 4-2 is connect with memorial alloy ring 4-1 is cylindrical body, and the cylinder diameter of sliding block 4-2 is greater than the memory of safety position The internal diameter of alloy hoop 4-1, after memorial alloy ring 4-1 is heated increases its internal diameter, the cylinder diameter of sliding block 4-2 is less than deformation The internal diameter of memorial alloy ring 4-1 afterwards, the other end of sliding block 4-2 are rectangular block shape, and the end of rectangular block has groove, groove Interior receiving push spring 4-3, push spring 4-3 are in compressive state, and the stroke of push spring 4-3 is greater than sliding block 4-2 from original state to movement Distance in place, the upper end of sliding block 4-2 have big groove, and big groove is interior to accommodate lithium battery 4-5, and the lower end of sliding block 4-2 is also With a little groove, upper end of the sliding block 4-2 apart from cavity 4-4 has gap, and the bottom of cavity 4-4 also has a through-hole, Lithium battery 4-5 is fixed on sliding block 4-2 with glue sticking, on lithium battery 4-5 tool there are two copper binding post, two copper binding posts it is upper Hold the upper end apart from cavity 4-4 that there is gap;
The upper housing 5 and lower case 6 are linked together by way of being bonded or welding, upper housing 5 and lower case 6 Shape constitute round, and the bottom of lower case 6 does not have circular arc, is smooth plane, the bottom of lower case 6 also has recessed Slot, groove is interior to place strong double-face viscous 7, and position has a threaded hole, upper housing 5 and lower case 6 among the bottom of lower case 6 Intensity protection is provided for entire extinguishing device;
The locking pin 8 is placed in the bottom of lower case 6, and upper end is deep into sliding block 4-2, is protecting to lock slider 4-2 Dangerous state, and the bottom of the lower end protrusion lower case 6 of locking pin 8.
Further, the center of gravity of the entire extinguishing device is located at lower end, the inside in energy source device 4,5 He of upper housing Lower case 6 has tumbler characteristic, so that percussion lock 2 is in surface after extinguishing device motion stabilization.
The gross weight of the present embodiment is 1.8 kilograms, and test effect shows to put into the present embodiment in the scene of a fire, after 8 seconds, is listened The explosive sound that medicine box 3-1 effect is cast into casting device 3 shows the reliable arming of energy source device 4 and moves in place, about 1 Second, it hears the explosion again, shows that percussion lock 2 acts on, black powder 2-4 ignites extinguishing chemical storage facility 1, and scene, which is checked, goes out Fiery effect, the present embodiment can be by 25m3Fire source in space is effectively put out, and especially roof ceiling and wall etc. are generally difficult to Also it is effectively put out in the place put out.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered It is considered as protection scope of the present invention.

Claims (7)

1. a kind of empty quick-fried extinguishing device of memorial alloy constraint formula, which is characterized in that including extinguishing chemical storing apparatus (1), percussion dress Set (2), casting device (3), energy source device (4), upper housing (5), lower case (6), strong double-face viscous (7) and locking pin (8);
The extinguishing chemical storing apparatus (1) to provide put out a fire needed for substance, including ultra-fine dry powder (1-1) and be based on 3D printing skill The chamber (1-2) of the inside hollow out of art production, chamber (1-2) material are plastics;
The percussion lock (2) includes firing pin (2-1), striker spring (2-2), stab detonator (2-3), black powder (2-4), shell (2-5) and small pressure spiral shell (2-6), wherein firing pin (2-1), striker spring (2-2) and stab detonator (2-3) are placed in shell (2-5), are hit Needle spring (2-2) is in compressive state, and decrement is 10%~15%, and striker spring (2-2) usually constrains firing pin (2-1), makes firing pin (2-1) prevents firing pin apart from stab detonator (2-3) 7mm~10mm far from stab detonator (2-3), firing pin (2-1) bottom tip Stab detonator (2-3) is fired under the fortuitous events such as vibration, the collision of (2-1) usually, shell (2-5) is exposed in the firing pin upper end (2-1) Upper surface 10mm, black powder (2-4) is placed in shell (2-5), after stab detonator (2-3) is fired by firing pin (2-1), needle thorn Detonator (2-3) detonates black powder (2-4), and percussion lock (2) is placed in the middle part of extinguishing chemical storing apparatus (1), for extinguishing chemical storage dress It sets (1) and the kinetic energy of dispersion is provided;
The casting device (3) mainly by projectile medicine box (3-1), electric cap (3-2), connect electric switch (3-3), projectile (3-4) It is constituted with push plate (3-5), casts medicine box (3-1) and be mainly made of double vinegar grains 11, nitro film and box body, double vinegar grains 11 are packed into box In vivo, nitro film covers double vinegar grains 11, and meeting electric switch (3-3) is two beryllium-bronze cylindrical structures, connects electric switch (3-3) and connects After electricity, electric energy is provided for electric cap (3-2) and ignites after electric cap (3-2) effect and casts medicine box (3-1), is cast medicine box (3-1) Kinetic energy is provided for the extinguishing chemical storing apparatus (1) being placed on casting device (3) and percussion lock (2), push plate (3-5) shape is " several " shape, material are the foamed aluminium of porosity 60%~70%, and push plate (3-5) is placed in the upper end of projectile (3-4), push plate (3- 5) buffer protection is played the role of in upper ends extinguishing chemical storing apparatus (1), push plate (3-5), prevents casting device (3) When, impact force impacts extinguishing chemical storing apparatus (1), causes the damage of extinguishing chemical storing apparatus (1);
The energy source device (4) is by memorial alloy ring (4-1), sliding block (4-2), push spring (4-3), cavity (4-4) and lithium battery (4- 5) it constitutes, memorial alloy ring (4-1) is TiNiCuNb memorial alloy, chemical formula Ti45Ni31.5Cu13.5Nb10, memorial alloy The shape of ring (4-1) is annulus, and the characteristic that there is heated internal diameter to become larger, memorial alloy ring (4-1) are placed in the one of sliding block (4-2) End, one end that sliding block (4-2) is connect with memorial alloy ring (4-1) are cylindrical body, and the cylinder diameter of sliding block (4-2) is greater than insurance The internal diameter of the memorial alloy ring (4-1) of state, after memorial alloy ring (4-1) is heated increases its internal diameter, the circle of sliding block (4-2) Column diameter is less than the internal diameter of deformed memorial alloy ring (4-1), and the other end of sliding block (4-2) is rectangular block shape, rectangle The end of block has groove, accommodates push spring (4-3) in groove, and push spring (4-3) is in compressive state, the upper end tool of sliding block (4-2) There is big groove, big groove is interior to accommodate lithium battery (4-5), and the lower end of sliding block (4-2) also has a little groove, sliding block (4- 2) upper end apart from cavity (4-4) has gap, and the bottom of cavity (4-4) also has a through-hole, and lithium battery (4-5) uses gluing It connects and is fixed on sliding block (4-2), there are two copper binding posts for tool on lithium battery (4-5), and the upper end of two copper binding posts is apart from cavity The upper end of (4-4) has gap;
The upper housing (5) and lower case (6) are linked together by way of being bonded or welding, upper housing (5) and lower casing The shape of body (6) constitutes circle, and the bottom of lower case (6) does not have circular arc, is smooth plane, the bottom of lower case (6) Also there is groove, place strong double-face in groove and glue (7), position has a threaded hole, upper casing among the bottom of lower case (6) Body (5) and lower case (6) provide intensity for entire extinguishing device and protect;
The locking pin (8) is placed in the bottom of lower case (6), and upper end is deep into sliding block (4-2), to lock slider (4-2) In safety position, and the bottom of lower case (6) is protruded in the lower end of locking pin (8).
2. a kind of empty quick-fried extinguishing device of memorial alloy constraint formula according to claim 1, which is characterized in that described entirely to go out The center of gravity of fiery device is located at lower end, is in the inside of energy source device (4), and upper housing (5) and lower case (6) have tumbler special Property, so that percussion lock (2) is in surface after extinguishing device motion stabilization.
3. a kind of empty quick-fried extinguishing device of memorial alloy constraint formula according to claim 1, which is characterized in that described connect is established by cable Close the central axes of the central axes apart from lithium battery (4-5) of (3-3) distance and sliding block (4-2) from original state to movement in place It is equidistant, and the stroke of push spring (4-3) is greater than the distance of sliding block (4-2) from original state to movement in place.
4. a kind of empty quick-fried extinguishing device of memorial alloy constraint formula according to claim 1 or 4, which is characterized in that described to connect Electric switch (3-3) is fixed on cavity (4-4), and connects electric switch (3-3) after lithium battery (4-5) movement in place, connects electric switch The lower end of (3-3) is reliably contacted with two copper binding posts of lithium battery (4-5).
5. a kind of empty quick-fried extinguishing device of memorial alloy constraint formula according to claim 1, which is characterized in that the buster The quality m1 of double vinegar grains 11 in box (3-1) be made of extinguishing chemical storing apparatus (1), percussion lock (2) and push plate (3-5) The relationship of quality m2 is m1=(0.003~0.008) m2, and the quality m1 of double vinegar grains 11 is greater than 4 grams.
6. a kind of empty quick-fried extinguishing device of memorial alloy constraint formula according to claim 1, which is characterized in that the black powder The relationship of the quality m4 of the quality m3 and extinguishing chemical storing apparatus (1) of (2-4) is 0.006m4≤m3≤0.009m4.
7. a kind of empty quick-fried extinguishing device of memorial alloy constraint formula according to claim 1, which is characterized in that the upper housing (7) and the bonding strength of lower case (8) lower than extinguishing chemical storing apparatus (1) chamber (1-2) intensity.
CN201811579540.4A 2018-12-24 2018-12-24 Memory alloy restraint type air explosion fire extinguishing device Active CN109692413B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811579540.4A CN109692413B (en) 2018-12-24 2018-12-24 Memory alloy restraint type air explosion fire extinguishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811579540.4A CN109692413B (en) 2018-12-24 2018-12-24 Memory alloy restraint type air explosion fire extinguishing device

Publications (2)

Publication Number Publication Date
CN109692413A true CN109692413A (en) 2019-04-30
CN109692413B CN109692413B (en) 2021-06-15

Family

ID=66231903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811579540.4A Active CN109692413B (en) 2018-12-24 2018-12-24 Memory alloy restraint type air explosion fire extinguishing device

Country Status (1)

Country Link
CN (1) CN109692413B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113281377A (en) * 2021-05-20 2021-08-20 中国人民解放军国防科技大学 Device and method for measuring thermal dose of target object in explosion transient temperature field

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2193180Y (en) * 1994-05-23 1995-03-29 南京理工大学 Fire-extinguishing shell and firing apparatus
US6012531A (en) * 1998-04-20 2000-01-11 Ryan; James W. Fire extinguishing bomb
KR20090112212A (en) * 2008-04-24 2009-10-28 장인성 A fire extinguisher
CN105783615A (en) * 2016-03-03 2016-07-20 湖北三江航天红林探控有限公司 Fuse security protection mechanism with two-stage shape memory alloy safety and fuse
CN106362335A (en) * 2016-08-02 2017-02-01 北京电子工程总体研究所 Fire extinguishing bomb based on aerial throwing mode
CN207575599U (en) * 2017-09-18 2018-07-06 南京森林警察学院 A kind of water base fire extinguisher bomb of the emission-type of forest fire prevention and control

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2193180Y (en) * 1994-05-23 1995-03-29 南京理工大学 Fire-extinguishing shell and firing apparatus
US6012531A (en) * 1998-04-20 2000-01-11 Ryan; James W. Fire extinguishing bomb
KR20090112212A (en) * 2008-04-24 2009-10-28 장인성 A fire extinguisher
CN105783615A (en) * 2016-03-03 2016-07-20 湖北三江航天红林探控有限公司 Fuse security protection mechanism with two-stage shape memory alloy safety and fuse
CN106362335A (en) * 2016-08-02 2017-02-01 北京电子工程总体研究所 Fire extinguishing bomb based on aerial throwing mode
CN207575599U (en) * 2017-09-18 2018-07-06 南京森林警察学院 A kind of water base fire extinguisher bomb of the emission-type of forest fire prevention and control

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
徐宝成: "《企业危险化学品事故预防及应急处置》", 31 May 2008, 黑龙江人民出版社 *
雷宗友: "《高端装备制造产业》", 30 June 2014, 上海科学技术文献出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113281377A (en) * 2021-05-20 2021-08-20 中国人民解放军国防科技大学 Device and method for measuring thermal dose of target object in explosion transient temperature field
CN113281377B (en) * 2021-05-20 2021-12-10 中国人民解放军国防科技大学 Device and method for measuring thermal dose of target object in explosion transient temperature field

Also Published As

Publication number Publication date
CN109692413B (en) 2021-06-15

Similar Documents

Publication Publication Date Title
KR101210582B1 (en) 40mm training shot
CN101703830B (en) Pneumatic emission-type forest extinguishing cannonball
CN109663257A (en) A kind of empty quick-fried fire extinguisher bomb of hot melt alloy constraint formula
RU2388508C2 (en) Device for fire extinguishing in building
CN105875298A (en) Artificial novel hail suppression and rain enhancement rocket
CN105423828A (en) Acting part of water-based fire extinguishing bomb
CN101749985B (en) Electronic device for training grenade
CN109692413A (en) A kind of empty quick-fried extinguishing device of memorial alloy constraint formula
CN201572464U (en) Hand liquid fire-extinguishing bomb
CN109646837A (en) A kind of empty quick-fried fire extinguishing ball of memorial alloy constraint extension
CN109646838A (en) A kind of empty quick-fried fire extinguishing ball of remote control type extension
GB1223931A (en) Improvements in or relating to spin-stabilized explosive shell with base detonating fuse
CN210159118U (en) Hand-throwing fire extinguishing bomb
CN105783614B (en) A kind of mechanical timing type throws bullet
CN109529230A (en) A kind of empty quick-fried formula fire extinguishing ball of extension
CN208372336U (en) A kind of throwing type extinguishing device
RU176708U1 (en) MANUAL GRAND GRADE OF NONLETAL ACTION
CN109568847A (en) A kind of remote-control fire extinguishing device with anti-throwing function
CN103256870A (en) Fast triggered fuse of fire extinguishing bomb
CN213491646U (en) Novel fire extinguisher
CN207832046U (en) A kind of throwing bullet that comprehensive shock is opened
CN208130269U (en) A kind of fire-fighting fire extinguishing fly bomb
RU111005U1 (en) FIRE EXTINGUISHING CAPSULE
CN218120771U (en) Training type simulated antitank grenade
CN202342725U (en) Fire-extinguishing canister shot for high-rise building

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20210421

Address after: Room 405, building A3, maiteng wisdom world, 999 Haiyang North Road, Chengbei street, Rugao City, Nantong City, Jiangsu Province, 226500

Applicant after: Lianjie (Nantong) Intelligent Technology Co.,Ltd.

Address before: 432009 North of Xiaotian Road, Xiaogan City, Hubei Province (200 meters west of Xiaotian intersection on 107 double-track)

Applicant before: XIAOGAN XIAOTIAN ROAD BRANCH OF WUHAN MIDDLE CENTURY SYSTEM ENGINEERING Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A memory alloy restrained air explosion fire extinguishing device

Effective date of registration: 20220916

Granted publication date: 20210615

Pledgee: Jiangsu Rugao Rural Commercial Bank Co.,Ltd. chaidong sub branch

Pledgor: Lianjie (Nantong) Intelligent Technology Co.,Ltd.

Registration number: Y2022980015457

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20231129

Granted publication date: 20210615

Pledgee: Jiangsu Rugao Rural Commercial Bank Co.,Ltd. chaidong sub branch

Pledgor: Lianjie (Nantong) Intelligent Technology Co.,Ltd.

Registration number: Y2022980015457

PC01 Cancellation of the registration of the contract for pledge of patent right