CN2249097Y - Fire annihilating grenade made of fireworks-display bomb paperboard - Google Patents
Fire annihilating grenade made of fireworks-display bomb paperboard Download PDFInfo
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- CN2249097Y CN2249097Y CN 95223527 CN95223527U CN2249097Y CN 2249097 Y CN2249097 Y CN 2249097Y CN 95223527 CN95223527 CN 95223527 CN 95223527 U CN95223527 U CN 95223527U CN 2249097 Y CN2249097 Y CN 2249097Y
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Abstract
The utility model relates to a fire annihilating grenade made of fireworks-display bomb paperboard, belonging to the technical field of the fire protection. The grenade body of the grenade is composed of an outer grenade shell, fire annihilating powder, a central sphere shell, gunpowder, an igniter charge bag and a fuse. The upper part of the large-scale grenade is added a parachute, and the lower part of the large-scale grenade is fixed with a spring and a conical hood, an airdrop fire annihilating grenade is made and is used for annihilating the fire hazards of the forests, the grasslands, the oil-air wells, the oil bunkers and the outdoor storehouses. The medium-sized grenade is divided into two kinds: the first kind, the upper top point is add a hook, and the upper and lower joining paper tubes are made into a suspension type fire annihilating grenade; the second kind, the upper top point is add a lift ring, the lower part is connected with a thick paper tube, and a putting type fire annihilating grenade is made and is used for preventing and annihilating the fire for shops and storehouses. The left and right hemispheres of the mini-typed grenade respectively lead out the fuse and an iron wire and connects to a fixing tube, and the lower part of the mini-typed grenade is in butt joint with a thin paper tube, and the mini-typed grenade is used for preventing and annihilating the fire for liquid gas storage tanks.
Description
The fire extinguisher bomb that a kind of display shell paper shell is made belongs to the fire prevention field.At present, forest, grassland, the natural gas well, oil well, oil depot, oil carrier, harbour, warehouse, shop and liquid gas storage tank catch fire, the fire fighter carries out ground with giant and various fire distinguisher and puts out a fire to save life and property, although the fire on forest and grassland also adopts the airplane spray extinguishing chemical, but, because distance is higher, extinguishing chemical is difficult to arrive the flame root, thereby has influenced blow-off velocity and effect.Patent Office of the People's Republic of China's patent No. 91209797,85203224 disclosed oil well combination fire-extinguishers and outside of cylinder smog automatic fire extinguisher, by an oxygen apnea and a jar outer formation smoke fire extinguishing that the oil well that burns is broken, all carry out on ground, to all right from the beginning of burning things which may cause a fire disaster, when running into than the big fire district, the fire fighter can not near the time, unable to do what one wishes.Patent Office of the People's Republic of China's patent No. 89209673 disclosed temperature-adjustable automatic control extinguishing devices, by fire extinguisher bomb, temperature sensor, thermostat relay and low-voltage dc power supply are formed, when reaching measurement and control of temperature point, circuit is connected voluntarily, ignites fire extinguisher bomb, and fire extinguishing and warning function are arranged; Patent Office of the People's Republic of China's patent No. 89209265 disclosed valve protectors, be a microrocket engine and the miniature fire extinguisher that is contained in liquid gas storage tank valve handle bottom, when gas leakage was caught fire near the valve, gunpowder ignited, valve is closed in the mouse rotation, sprays dry-chemical fire extinguishing and warning simultaneously.Above-mentioned extinguishing device complex structure, the cost of manufacture height, the dismounting inconvenience has limited and has promoted and use.Patent Office of the People's Republic of China's patent No. 94200178.8 disclosed rocket fire-extinguishing bullets, rocket and fire extinguisher are combined, with rocket as delivery vehicle, by the in-house propellant powder of impelling is lighted, with the fire extinguisher bomb impelling to the scene of catching fire, solved the fire fighter because of fire big and dangerous can not be near the safety problem in fire district, but still the part that comes with some shortcomings: the one,, the extinguishing device complex structure, the cost of manufacture height; The 2nd,, the fire extinguisher bomb weight of emission is little again, and fire-fighting efficiency is low; The 3rd,, little to burning area, and the unusual fierce fire district of the intensity of a fire, the hit rate of the fire extinguisher bomb of firing a rocket is difficult to the degree that reaches desirable.
The purpose of this utility model provides the fire extinguisher bomb that a kind of display shell paper shell is made, and wherein the air-drop formula fire extinguisher bomb with parachute carries the air-drop fire extinguishing that is used for forest, grassland, the natural gas well, oil well, oil depot, oil carrier, harbour and open storage with aircraft; Suspension type and put the formula fire extinguisher bomb is used for the fire prevention fire extinguishing of shop and indoor storehouse; Miniature fire extinguisher bomb is used for the fire prevention fire extinguishing of liquid gas storage tank; In case breaking out of fire, the fuse cord of these fire extinguisher bombs is ignited, and the gunpowder moment in the astrosphere fires and produces a large amount of gases, the acting of expanding, and the fire extinguishing of dusting rapidly can reduce casualties and property loss.
The utility model is achieved like this:
The fire extinguisher bomb that display shell paper shell is made is four kinds of utility models that belong to a total inventive concept, concludes in the same application to propose; First kind, make the air-drop formula fire extinguisher bomb of being with parachute with large-scale paper shell, can be made into the primary and secondary fire extinguisher bomb simultaneously, or do not have the umbrella fire extinguisher bomb; Second kind, make the palace lantern type suspension type bullet that goes out with medium-sized paper shell; The third puts the formula fire extinguisher bomb with medium-sized paper shell making; The 4th kind, make the miniature fire extinguisher bomb of liquid gas storage tank with the small paper shell, every kind of four kinds of utility model fire extinguisher bombs also can be divided several classes, still, and the fire extinguisher bomb of which kind no matter, its agent structure is all basic identical, by jacket (1), fire-fighting powder (2), center spherical shell (3), gunpowder (4), igniter pad (5), and fuse cord (7) composition of etc.ing, the parallel ground of wherein big-and-middle-sized fire extinguisher bomb seam, branch upper and lower hemispheres, miniature fire extinguisher bomb (34) seam vertical ground divides the two cerebral hemispheres; When the mother of press belt parachute plays lower hemisphere shell, between all ply of papers under the edge of opening, cramping one deck woven belt discontinuously, increasing the intensity of garden latch closure (8) part, different types of fire extinguisher bomb, the contour structures difference also is not quite similar on preparation method.
The making of the air-drop formula fire extinguisher bomb of band parachute:
Select two pairs of display shell paper shells of different-diameter, a pair of large-scale, a pair of medium-sized, big shell is done fire extinguisher bomb shell (1), and middle shell is done center spherical shell (3), cramping woven belt place boring under lower semisphere shell aperture edge, quantity is even number, and caliber is big more, and quantity is many more; With the bending of crude iron silk, double end passes from the hole, and clamp with pliers the inside, and the outside twists into the garden latch closure (8) that connects parachute (10) with tapered iron rod, and the jail is twisted at iron wire two in shell case.4 holes are bored in the lower hemisphere shell summit boring of fire extinguisher bomb on every side again, outwards pass the iron wire of 2 pairs of fixing springs (12) from the lining, near using endless knife outside punching from the lining of removing 1/3 garden sword near the summit, are used for loading fire-fighting powder (2) simultaneously.When making the astrosphere of large-scale fire extinguisher bomb, earlier up with the episphere faucal, by under the large diameter edge, outwards fix 4 iron wires from the lining and make position line (9), then liner one kraft paper bag by square crossing direction symmetry, the gunpowder (4) of packing into and weighing up, then, cut off on the head and stay one section, dip in nitrocellulosic pure ethereal solution the knotting of an end of 2-4 root fuse cord (7), pack into tying with rope in the igniter pad of making than thin fine rule calico (5) after drying film forming, insert again in the gunpowder (4); The other end of fuse cord (7) is drawn from the hole on lower hemisphere shell summit, and two hemispheres is buckled together, and the kraft paper strip coating adhesive sealing 3-5 layer with the band saw tooth dries the sticking again one deck of one deck.The outer faucal of the episphere of fire extinguisher bomb up, the fire-fighting powder (2) that weighs up is got half, and to put into shell rebasing, astrosphere is put into the center, position line (9) is fixed to the fire extinguisher bomb upper hemispherical shell place that keeps to the side, the fuse cord of astrosphere (7) is inserted in thin plastic pipe (6) afterwards, draw from fire extinguisher bomb lower semisphere shell summit, two shells are buckled together, and with kraft paper strip seam are clung earlier; Insert funnel in lower hemisphere shell punching place, again remaining fire-fighting powder (2) has been adorned, with fritter brown paper the hole is sealed, whole brown paper with the band saw tooth is engaged in sealing more than 10 layers, also be to dry one deck, sticking again one deck will expose garden latch closure (8) when gluing paper, follows fixing spring (12) and docks tapered blast cap (13) with fan-shaped brown paper layer 2-3.
To be cut into fanning strip through the umbrella cloth material of flame treatment and roll into umbrella with sewing machine, a last garden shape canvas sheet (23) is pricked at the top, periphery involves in woven belt and ties and stamp hasp eye (2 2), its quantity is 2 times of garden latch closure (8), the fire-retardant cotton rope (11) isometric with double joint is connected with the garden latch closure (8) of fire extinguisher bomb, general air-drop formula fire extinguisher bomb is just made in the knotting of 1/3-1/2 place, distance body episphere summit in stretching back.If dock garden bench-type, garden column type or the sub-fire extinguisher bomb of dome-type again behind sticking one deck gauze under female bullet, bonding more than 5 layers with kraft paper strip, can be made into dock primary and secondary fire extinguisher bomb; Also sub-fire extinguisher bomb can be placed in large-scale female shell case, be arranged in around the astrosphere, make the primary and secondary fire extinguisher bomb of integral structure; Equal fixing spring in above-mentioned fire extinguisher bomb body bottom (12) and butt joint tapered blast cap (13), the resistance when reducing landing and land the back and play cushioning effect.By selecting the different fuse cord (7) of combustion speed or controlling its length, fire when guaranteeing to drop on the flame root after fire extinguisher bomb drops and dust, to improve fire-fighting efficiency; Can also utilize large-scale paper shell to make and not be with parachute (10), not add the single fire extinguisher bomb of spring (12) and tapered blast cap (13), this kind fire extinguisher bomb, can be fierce unusually in the intensity of a fire in fire district, and wind-force is bigger, when the fire extinguisher bomb of air-drop band parachute influences accuracy, single use or in the string bag pad on rigid foam plate (21) with holes, put into then and a plurality ofly do not form fire extinguisher bomb group (20) with the fire extinguisher bomb of umbrella, the ammunition feed point is established in public attention place of safety in the fire district, carries out low latitude fixed point air-drop fire extinguishing by helicopter (14).
The making of suspension type fire extinguisher bomb:
Select two pairs of medium-sized display shell paper shells that diameter is different, big shell is done fire extinguisher bomb shell (1), and little shell is done center spherical shell (3), and the preparation method of astrosphere is identical with large-scale fire extinguisher bomb; In the boring of the episphere summit of jacket, pierce into the hook (26) of band screw, the about nut screwing clamping of using, fuse cord (7) is drawn in the boring of lower hemisphere shell summit, packing into then, astrosphere and fire-fighting powder (2) are back to be sealed, dock respectively at upper and lower hemispheres that one section diameter is identical, the paper tube (24) of equal in length, redness is painted in the outside, makes palace lantern type suspension type fire extinguisher bomb (25).
Put the making of formula fire extinguisher bomb:
The body of fire extinguisher bomb is made by the method for suspension type fire extinguisher bomb, different is, after the boring of episphere summit, the threading rope is done drop handle (27), one section diameter of lower semisphere butt joint is greater than the rag paper pipe (28) of fire extinguisher bomb radius, the fuse cord that draw on the lower semisphere summit (7) can pass from the different directions of paper tube, makes and puts formula fire extinguisher bomb (29).
The making of the miniature fire extinguisher bomb of liquid gas storage tank:
The body structure of the miniature fire extinguisher bomb of liquid gas storage tank and big-and-middle-sized fire extinguisher bomb are basic identical, and also there is the astrosphere of fire-fighting powder (2) and primer the inside, simultaneously, also can select suitable firecrackers to replace astrosphere; Miniature fire extinguisher bomb (34) seam vertical ground, divide left and right sides two hemispheres, two kinds of its bullet type point single ball formula and double-ball types, single ball type fire extinguisher bomb point two classes again that decline: the single ball of the first kind type fire extinguisher bomb that declines, 2 fuse cords (7) are drawn in the boring of right hemisphere summit, 2 outside doublings of Kong Congli of horizontal direction symmetry brill on the left hemisphere summit pass iron wire (31) and link to each other with stationary pipes (32), stationary pipes (32) is enclosed within on the projection of liquid gas storage tank (33) pressure-reducing valve (36), butt joint notched thin paper tube (30) is stuck in wireway (35) and has gone up stabilization under the seam; Dragline (7) is all drawn in decline two hemispheres summit, the left and right sides boring of type fire extinguisher bomb of the single ball of second class, handwheel (37) one sides by liquid gas storage tank, and another root is by wireway (35) one sides, and butt joint is enclosed within the stationary pipes on pressure-reducing valve (36) projection under the seam; The miniature fire extinguisher bomb of double-ball type is that two miniature fire extinguisher bombs of the first kind are connected on the same fixedly paper tube (32) with iron wire, is installed in pressure-reducing valve (36) both sides.All to be stained with one deck imitation parchment after above-mentioned various fire extinguisher bomb is made, be coated with fireproof paint at last again at jacket.
Various fire extinguisher bombs in the utility model are compared with present existing fire extinguisher bomb, and following superiority is arranged: the one,, the air-drop formula fire extinguisher bomb of band parachute, make delivery vehicle with aircraft, helicopter can be accomplished low latitude fixed point air-drop, can bring into play the advantage that combines with ground in the air, constitute the fire extinguishing system of three-dimensional, overcome when depending merely on ground and putting out a fire to save life and property, in the face of intensity of a fire ferociousness, the fire district poisonous, that explosion danger is arranged, the inaccessible shortcoming of fire fighter can extinguish the blaze rapidly.Prevent fire spread; The 2nd,, air-drop formula fire extinguisher bomb is thrown in the accuracy rate height than throwing type fire extinguisher bomb and rocket fire-extinguishing bullet, and the fire extinguishing that can fire, dust at the flame root; The 3rd,, suspension type, put formula and miniature fire extinguisher bomb can set in advance, can prevent fires and can put out a fire; The 4th, do not contain explosive, production and safe and reliable; The 5th,, simple in structure, to make easily, cost is lower, is convenient to promote.
Be described further below in conjunction with accompanying drawing:
The fire extinguisher bomb body structure generalized section that Fig. 1 display shell paper shell is made
The female fire extinguisher bomb dock of the air-drop formula of Fig. 2 band parachute structural profile schematic diagram
The female fire extinguisher bomb integral structure of the air-drop formula of Fig. 3 band parachute generalized section
Fig. 4 helicopter is prepared fixed point air-drop fire extinguisher bomb group schematic diagram
Fig. 5 parachute sheet vertical view
Fig. 6 suspension type and the schematic diagram of putting the formula fire extinguisher bomb
Fig. 7 liquid gas storage tank is with single ball type fire extinguisher bomb structural profile schematic diagram that declines
Fig. 8 liquid gas storage tank is installed single ball type fire extinguisher bomb schematic diagram that declines
Fire extinguisher bomb body structure generalized section shown in Figure 1 is suitable for the large, medium and small type fire extinguisher bomb that display shell paper shell is made, and outside in is followed successively by:
Jacket (1), fire-fighting powder (2), center spherical shell (3), gunpowder (4), ignition charge Bag (5), thin plastic pipe (6), fuse cord (7) only have the hand throwing type fire extinguishing with parachute Bullet just has garden latch closure (8); After fire extinguisher bomb was met fire, fuse cord (7) was with igniter pad (5) And gunpowder (4) ignites, and gunpowder (4) burning produces a large amount of high temperature and high pressure gas, the acting of expanding, Crush center spherical shell (3) and jacket (1) is ejected into flame root handle with fire-fighting powder (2) Fire puts out.
In the hand throwing type combined fire extinguishing bullet with parachute shown in Figure 2, parachute (10) is logical The garden latch closure (8) of crossing cotton rope (11) and fire extinguisher bomb is connected, docking garden bench-type under female bullet Fire extinguisher bomb, bottom have spring (12) and tapered blast cap (13), the fuse cord of bullet and female bullet (7), draw outside the bullet respectively.
Fig. 3 is the shrapnel integral structure with parachute, and parachute (10) passes through cotton rope (11) the garden latch closure (8) with female bullet is connected, and bullet is contained in female shell case, in being distributed in Bulbus cordis shell (3) on every side, the fire-fighting powder (2) of packing into then, the fuse cord of bullet (7) divide two , pack into respectively thin plastic pipe (6), one links to each other with the astrosphere of female fire extinguisher bomb, other One for subsequent use, and the fuse cord of female bullet (7) is drawn outside the bullet, female lower semisphere fixing spring (12) that plays With docking tapered blast cap (13). Female fire extinguisher bomb falls into fire, the moment that fires, son fire extinguishing Bullet also fires the fire extinguishing of dusting in succession.
Shown in Figure 4 is the situation that helicopter is prepared low latitude fixed point air-drop fire extinguisher bomb group, Steel wire rope (15) end of helicopter (14), the one-way wheel that has an energy automatic trip to collude (17), hook (19) is arranged on the edge of wheel, the central authorities of wheel have can only single direction rotation voluntarily The car rear flywheel is by stay cord (16) control brake rubber block (18); Fire extinguisher bomb group (20) is hung over On the hook (19) of one-way wheel (17), tension stay cord (16) one-way wheel (17) does not turn to, when directly When liter aircraft (14) is carried to the flame range sky to fire extinguisher bomb group (20), unclamp stay cord (16), One-way wheel (17) is towards direction of arrow rotation, and fire extinguisher bomb group (20) just automatic trip colludes and falls into fire, Fire the fire extinguishing of dusting; After landing, plays rigid foam plate (21) in the string bag cushioning effect, Break to prevent fire extinguisher bomb.
The canvas sheet (23) that garden shape is arranged, the week of umbrella sheet are pricked by parachute among Fig. 5 (10) central authorities Woven belt is involved on the limit, and stamps hasp eye (22), and its quantity is 2 times of garden latch closure (8); Parachute fabric, canvas sheet, woven belt and connection fire extinguisher bomb are connected cotton rope and are all carried out with fire retardant Process.
Shown in Fig. 6 (a) is the suspension type fire extinguisher bomb, and there is the band screw on its episphere summit Hook (26), inside and outside add nut and fix, respectively dock near the upper and lower hemispheres summit one section straight Footpath paper tube (24) identical, equal in length is made decoration usefulness, and fuse cord (7) pushes up from lower semisphere Point is drawn, and the body of this kind fire extinguisher bomb is painted redness, and the similar palace lantern of shape is used for the shop Hang in pairs or in rows with storehouse, have and decorate and two kinds of effects of fireproof fire-extinguishing.
Shown in Fig. 6 (b) is the placed type fire extinguisher bomb, the body of this bullet and suspension type fire extinguishing Play identically, difference is, the boring of episphere summit is with the cotton rope doubling, outside in Pierce into and tie a knot and make drop handle (27), docking is greater than fire extinguishing near the fire extinguisher bomb lower semisphere summit Play the rag paper pipe (28) of radius, fuse cord (7) can be worn from the different directions of rag paper pipe (28) Go out, this bullet adds decoration can put fireproof fire-extinguishing in shop and the storehouse.
Single ball shown in Figure 7 type fire extinguisher bomb (34) that declines is used for the fireproof fire-extinguishing of liquid gas storage tank, The preparation method of miniature fire extinguisher bomb body and big-and-middle-sized fire extinguisher bomb are basic identical, difference Be, miniature fire extinguisher bomb divides left and right sides two hemispheres, its seam vertical ground, and right hemisphere boring is drawn Go out fuse cord (7), 2 holes of the symmetrical brill of the horizontal direction on left hemisphere summit are from inner outwards right Folding passes and connects iron wire (31) and fixedly paper tube (32) phase that is enclosed within on pressure-reducing valve (36) projection Connect, notched thin paper tube (30) is docked in the body bottom, is stuck in wireway (35) and has gone up surely Tailor-made using.
Fig. 8 is that single ball type fire extinguisher bomb that declines is installed in schematic diagram on the liquid gas storage tank pressure-reducing valve, The fixedly paper tube (32) of this bullet is enclosed within on the projection of liquid gas storage tank (33) pressure-reducing valve (36), goes out The breach of the thin paper tube (30) of fire bullet is stuck in wireway (35) and has gone up stabilization; In case lead The lower gas leakage of tracheae (35), pressure-reducing valve (36) or handwheel (37) is caught fire, miniature fire extinguisher bomb (34), Just fire warning, ejecting extinguishing dry powder will be from the beginning of fire suppression.
Embodiment one: the suspension type fire extinguisher bomb
Fire extinguisher bomb shell: 5-7 English inch
Center spherical shell: 3-4 English inch
Ignition charge: 3-5g
Gunpowder: 100-250g
Fire-fighting powder: 140-1450g
Paper tube diameter: Φ=50-60mm up and down
Paper tube length L=40-60mm embodiment two up and down: the miniature fire extinguisher bomb of liquid gas storage tank
Fire extinguisher bomb shell: 2-4 English inch
Center spherical shell: 1.5-2 English inch
Ignition charge: 0.5-3g
Gunpowder: 6-20g
Fire-fighting powder: 95-250g
Thin paper tube diameter: Φ=15-25mm
Thin paper tube length: L=15-25mm
Claims (7)
1. fire extinguisher bomb that display shell paper shell is made, its agent structure by jacket (1), fire-fighting powder (2), center spherical shell (3), gunpowder (4), igniter pad (5), and fuse cord (7) form, it is characterized in that, large-scale bullet top with cotton rope (11) connect parachute (10), bottom with iron wire fixing spring (12), dock tapered blast cap (13) and draw fuse cord (7), make air-drop formula fire extinguisher bomb; Medium-sized bullet divides two kinds: first kind, threaded hook (26) is fixed on the episphere summit, and fuse cord (7) is drawn on the lower semisphere summit, and upper and lower hemispheres docks respectively that one section diameter is identical, the paper tube (24) of equal in length, makes palace lantern type suspension type fire extinguisher bomb (25); Second kind, episphere summit wire rope handling is done drop handle (27), and lower semisphere butt joint rag paper pipe (28) is made and put formula fire extinguisher bomb (29); Two kinds of miniature bullet point single ball formula and double-ball types, its left and right sides two hemispheres are drawn fuse cord (7) and iron wire (31) respectively and are connected and fixed pipe (32), and thin paper tube (30) is docked in the bottom, are used for the fire prevention fire extinguishing of liquid gas storage tank (33).
2. the fire extinguisher bomb that display shell paper shell according to claim 1 is made is characterized in that, described air-drop formula fire extinguisher bomb can be single fire extinguisher bomb; Also can under female bullet, dock garden bench-type, garden column type and the sub-fire extinguisher bomb of dome-type, make dock primary and secondary fire extinguisher bomb; Sub-fire extinguisher bomb can also be placed the primary and secondary fire extinguisher bomb of making integral structure in female shell case; Not with the large-scale fire extinguisher bomb of parachute (10), spring (12) and tapered blast cap (13), be contained in and form fire extinguisher bomb group (20) in the string bag that is lined with rigid foam plate (21), with the fixed point air-drop fire extinguishing of helicopter (14) low latitude.
3. the fire extinguisher bomb that display shell paper shell according to claim 1 is made is characterized in that, described miniature fire extinguisher bomb, and its body divides left and right sides two hemispheres, the seam vertical ground; The kind of miniature fire extinguisher bomb (34) is two kinds of point single ball formula and double-ball types again; Single ball formula is point two classes again, the first kind, and right hemisphere is drawn fuse cord (7), and left hemisphere passes iron wire (31) from the lining to the doubling of external apex horizontal direction and links to each other with fixing paper tube (32), and notched thin paper tube (30) is docked in the bullet bottom; Second class, left and right sides two hemispheres are drawn fuse cord (7) respectively, and the butt joint of body bottom is paper tube fixedly; The miniature fire extinguisher bomb of double-ball type is the combination of two miniature fire extinguisher bombs of the first kind, and each connects same fixedly paper tube (32) with iron wire in the middle of two bullets.
4. the fire extinguisher bomb that display shell paper shell according to claim 1 is made, it is characterized in that, the center spherical shell (3) of described fire extinguisher bomb, semi-transparent hole is bored from the summit by being crossed as a meter type line in its surface, center spherical shell (3) liner one kraft paper bag primer (5), sealing then, the firecrackers that also available size is different replace astrosphere; Make large-scale fire extinguisher bomb, be from the astrosphere upper hemispherical shell by under the major diameter edge, draw 4 iron wires by square crossing direction symmetry and be fixed on and make position line (9) on the jacket.
According to claim 1 the fire extinguisher bomb made of fast display shell paper shell, it is characterized in that, the fuse cord of described fire extinguisher bomb (7) quantity is the 2-4 root, the one end knotting of fuse cord (7), double end is cut off and is stayed one section, dip in nitrocellulosic pure ethereal solution, make it drying and forming-film, insert in the igniter pad of making of thin fine rule calico (5); The other end is drawn from astrosphere shell (3), is inserted in thin plastic pipe (6), and then passes fire-fighting powder (2) layer; In the large-scale dock primary and secondary fire extinguisher bomb, the fuse cord of bullet and female bullet (7) is drawn outside the bullet separately; In the primary and secondary fire extinguisher bomb of integral structure, the fuse cord of sub-fire extinguisher bomb (7) bifurcation, one links to each other with astrosphere, and another is standby.
6. the fire extinguisher bomb that display shell paper shell according to claim 1 is made, it is characterized in that, described parachute (10), be that umbrella cloth is cut into fanning strip, roll into umbrella, a garden type canvas sheet (23), periphery volume are gone up woven belt and are tied and stamp 2 times of hasp eyes (22) to fire extinguisher bomb garden latch closure (8) quantity on the bundle of top, are connected with the garden latch closure (8) of cotton rope (11) with fire extinguisher bomb, in the knotting of close 1/3-1/2 place, fire extinguisher bomb episphere summit; Umbrella cloth sheet, canvas sheet, woven belt and cotton rope all adopt fire retardant to handle.
7. the fire extinguisher bomb that display shell paper shell according to claim 1 is made, it is characterized in that, described air-drop fire extinguisher bomb has and takes off the one-way wheel (17) that colludes automatically with steel wire rope (15) end of helicopter (14), and fixedly hook (19) is arranged on its wheel rim, there is the bicycle rear axle flywheel of the unidirectional rotation of control at the wheel center, by stay cord (16) control brake rubber block (18), tension rope then wheel lock is lived, after unclamping, fire extinguisher bomb group (20) just takes off automatically and colludes, and falls into the fire district and fires the fire extinguishing of dusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95223527 CN2249097Y (en) | 1995-11-02 | 1995-11-02 | Fire annihilating grenade made of fireworks-display bomb paperboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95223527 CN2249097Y (en) | 1995-11-02 | 1995-11-02 | Fire annihilating grenade made of fireworks-display bomb paperboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2249097Y true CN2249097Y (en) | 1997-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95223527 Expired - Fee Related CN2249097Y (en) | 1995-11-02 | 1995-11-02 | Fire annihilating grenade made of fireworks-display bomb paperboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2249097Y (en) |
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| CN102068779A (en) * | 2011-01-24 | 2011-05-25 | 浙江工业大学 | Gas-liquid mixed fire extinguishing bomb |
| CN101098733B (en) * | 2005-02-24 | 2011-07-13 | 何塞安东尼奥·埃尔南德斯雷纳 | Device for smothering a fire in a building |
| CN102910291A (en) * | 2011-08-01 | 2013-02-06 | 北京冠华亚太科技有限公司 | Novel forest fire-fighting umbrella |
| CN103920266A (en) * | 2014-04-29 | 2014-07-16 | 严斯文 | Automatic fire extinguishing firework |
| CN105031855A (en) * | 2015-07-04 | 2015-11-11 | 山东国泰科技有限公司 | Dry powder fire extinguishing ball apparatus |
| CN106075772A (en) * | 2016-07-21 | 2016-11-09 | 国家电网公司 | Electric power tunnel intelligent inspection robot |
| CN110841224A (en) * | 2019-11-19 | 2020-02-28 | 西安近代化学研究所 | Liquid-phase medicine-loading mechanical secondary scattering device |
| CN111617403A (en) * | 2020-05-18 | 2020-09-04 | 杨宏兵 | Method for forming isolation belt by rapid airborne landing of parachute fire extinguishing ball |
| CN113698263A (en) * | 2021-02-09 | 2021-11-26 | 北京理工大学 | Preparation method of low-cost combustion improver for safe and environment-friendly fireworks |
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1995
- 1995-11-02 CN CN 95223527 patent/CN2249097Y/en not_active Expired - Fee Related
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| CN101098733B (en) * | 2005-02-24 | 2011-07-13 | 何塞安东尼奥·埃尔南德斯雷纳 | Device for smothering a fire in a building |
| CN102068779A (en) * | 2011-01-24 | 2011-05-25 | 浙江工业大学 | Gas-liquid mixed fire extinguishing bomb |
| CN102910291A (en) * | 2011-08-01 | 2013-02-06 | 北京冠华亚太科技有限公司 | Novel forest fire-fighting umbrella |
| CN103920266A (en) * | 2014-04-29 | 2014-07-16 | 严斯文 | Automatic fire extinguishing firework |
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| CN111617403A (en) * | 2020-05-18 | 2020-09-04 | 杨宏兵 | Method for forming isolation belt by rapid airborne landing of parachute fire extinguishing ball |
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