CN2784872Y

CN2784872Y - Two-way fire-transferring fuse of precipitation stimulation bomb

Info

Publication number: CN2784872Y
Application number: CN 200520028524
Authority: CN
Inventors: 林厚泽; 熊尚清; 张永连
Original assignee: 金德镇
Priority date: 2005-04-18
Filing date: 2005-04-18
Publication date: 2006-05-31
Anticipated expiration: 2015-04-18

Abstract

A two-way igniting fuse of a catalysis bomb belongs to the ammunition class. The utility model has the structure that a top cover is arranged at the top part of a fuse body; the semicircular top cover is in smooth fit with the fuse body; a two-way igniting body is arranged in a central position of the inner part of the fuse body; a firing mechanism is arranged in the two-way igniting body of which the lower part is provided with a powder column and a powder disk group of a detonating tube, wherein the powder column is made of passivated Hexogen, and the lower part of powder disks is provided with the detonating tube; finally, an assembled and shaped fuse and a shell body with explosive are assembled to form an intact bullet. The utility model has the advantages of simple structure, long firing range, safe detonation, decreased probability of no detonation and half detonation, light weight of fragments of the bullet, small damage to people and objects on the ground, and safe and effective operation of weather modification.

Description

The two-way of catalysis bullet passes fiery fuse

Technical field

The utility model relates to the ammunition class, and particularly a kind of two-way of catalysis bullet passes fiery fuse.

Background technology

Arid, flood, hail, frost, storm, thunder and lightning, natural calamities such as typhoon are to Human's production, life and existence bring serious threat, for disaster reduction and prevention, people have carried out very early and have surged, hail suppression, frost prevention, lightning protection, the activity of a series of weather modifications such as cloud disappears, along with agricultural, development and national economy, mankind's activity is to the pollution of environment, greenhouse effects cause climatic influences, make the frequency of natural calamity generation in recent years and the trend that intensity has aggravation, restricting the economic development in the whole world to some extent, the northern China wide geographic area, west area particularly, shortage of water resources is on the rise, as the repeatedly cutout for a long time of great rivers such as the Yellow River, not only the north so, the south that has plenty of rain in the past, also normal in recent years appearance is extremely hot, arid, not only industrial and agricultural production lack of water, Liancheng town resident living water all is difficult to ensure, it is individual surplus lack of water city, 178 key cities Midwest, the whole nation accounts for 40, because the time and the space of rainfall distribution are extremely inhomogeneous, more cause some areas severe drought, cause disaster in part area flood again, and increase rain, hail suppression, Weather modification operations such as frost prevention are one of important scientific and technological measures of disaster reduction and prevention, antiaircraft gun increases rain, increase snow, sleet-proof work is an ageing and scientific very strong job, involves the performance of antiaircraft gun and shell, operational procedure and a series of problems such as safe in utilization; Can the catalysis shell be sowed catalyst in the cloud accurately, depend mainly on the fuse in the shell bullet, too short as fuse time, bullet has not just exploded to target, catalyst just can not be broadcast the position of removing in the required catalysis of cloud layer, and fuse is not as detonating, and bullet aloft just can not explode, whole bullet can intactly drop on the ground, and people and thing are caused very big injury;

As shown in Figure 1, be common artificial catalysis bullet structural representation, it is by cover plate 1 ', fuze body 2 ', fuse 3 ', booster explosive 4 ', explosive 5 ', catalyst 6 ', bearing band 7 ', body 8 ', tracer mixture 9 ' constitutes, wherein catalysis bullet integral body is to screw togather the formation bullet by body 8 ' and fuze body 2 ', being provided with cover plate 1 ' on its crown is flat-top, and fuze body 2 ' is a taper, and bullet is in flight course, the resistance of air is bigger, influence the flying speed and the height of bullet, the fuse body wall is thicker, the bullet explosion time, this fuse is difficult for broken, shell fragment is bigger, and the people and the thing on ground constituted a threat to, and fuse 3 ' is a percussion fuze, because of aerial no hard targets thing, lost efficacy as time-delay fuze, and when bullet drops to ground and collision on the ground, can make the bullet blast, its consequence is very dangerous, is badly in need of being improved.

The utility model content

The purpose of this utility model is to provide a kind of two-way of catalysis bullet to pass fiery fuse, the bullet that has solved common weather modification catalysis bullet fuse existence is in flight course, and the resistance of air is bigger, influences the flying speed and the height of bullet, the fuse body wall is thicker, the bullet explosion time, this letter is difficult for broken, and shell fragment is bigger, people and thing to ground constitute a threat to, and bullet can make the bullet blast when dropping to ground and collision on the ground, and its consequence is problems such as very danger.

The technical solution of the utility model one is that the tack cover plate of common fuse is designed to cup head top cover and fuze body profile cooperation, improved the aerodynamic characteristic of common fuse, reduced air drag and the speed loss in the projectile flight, under the situation that does not increase the shell propellant powder, can improve the flying height and the range of bullet; The 2nd, cancel the impact devide of fuse, can improve the transportation and the safety in utilization of fuse; The 3rd, the two-way that is provided with fuse passes fiery body, and it has in bore under the identical condition ignition mechanism simultaneously, and this ignition mechanism is to be made of two stab caps and two booster lead-ins; The 4th, be provided with the time-delay batch pan group of fuse, form the biography lighter structure that axial relay is arranged, the time of the height of the desired blast of flying of delay time and bullet adapts, and to organize the batch pan delay time long than single; The 5th, two-way passes the propagation of explosion ability that fiery body increases priming systems such as batch pan in the fuse detonation train, fuse is greatly strengthened the initiating ability of shell, reduce and do not detonate and half quick-fried probability, and make bullet fried as more to pulverize, bullet fragment weight reduces, when it is fallen earthward, can significantly reduce, make operation safer people and property's injury; The 6th, adopt passivation hexogen powder column, can increase the initiating ability of fuse, also can make the fried more broken minimizing of fuze body and the bullet injury of dough figurine and thing over the ground; Explosive is housed in the detonator, can in time leads the booster explosive in the quick-fried detonating primer, can reliably ignite the explosive in the bullet, make bullet fried as to be smashed to pieces, and catalyst broadcast equably withdraw from; Its structure is that top cover places the fuze body top, and the top cover semicircular in shape also cooperates with fuze body is slick and sly, is equipped with two-way in fuze body bosom position and passes fiery body, passes in the fiery body at two-way and is provided with ignition mechanism; Pass the batch pan group that fiery body bottom is provided with powder column and detonator at two-way, wherein powder column is made by the passivation hexogen, is provided with detonating primer in the bottom of batch pan; At last again the fuze body of assembled formation is assembled into complete bullet mutually with the body that explosive is housed.

Advantage of the present utility model is: simple in structure, delay time is long, far firing range, and it is safe and reliable to detonate, the probability that can reduce greatly not detonate and partly detonate, bullet fragment weight is little, and the injury of dough figurine and thing is little over the ground, makes Weather modification operation more safe and reliable and effective.

Description of drawings:

Fig. 1 is common artificial catalysis bullet structural representation;

Fig. 2 is a fuse structure cross-sectional schematic of the present utility model;

Fig. 3 is a catalysis projectile structure schematic diagram of the present utility model.

The specific embodiment:

Shown in accompanying drawing 2 and accompanying drawing 3, the utility model is to pass fiery body 4, batch pan 6, passivation hexogen powder column 5, detonator 7, detonating primer 8 by top cover 1, fuze body 2, ignition mechanism 3, two-way to be constituted, wherein top cover 1 places the top of fuze body 2, top cover 1 semicircular in shape also cooperates with fuze body 2 is slick and sly, be provided with two-way at fuze body 2 bosoms and pass fiery body 4, in two-way passes fiery body 4, be provided with ignition mechanism 3; Pass the batch pan group 6 that fiery body 4 bottoms are provided with powder column 5 and detonator 7 at two-way, be provided with detonating primer 8 in the bottom of batch pan group 6, wherein powder column is to be made by the passivation hexogen; Again the fuse of assembled formation and explosive 9, housing 10, bearing band 11, catalyst 12 assemblings are set to bullet at last.During use, in passing fiery body 4, two-way is provided with ignition mechanism 3, when shell is launched, ignition mechanism 3 reliable ignition two-way time-delay batch pan group 6, delay powder through the extension burning time that requires after, terminal is detonated detonator 7, firing two passivation hexogen powder columns 5 simultaneously strengthens the fuze action ability, detonating primer 8 is detonated, the final explosive of igniting reliably in the bullet 9, make the housing 10 of bullet and bearing band 11 and fuse fried as to be smashed to pieces, and the catalyst in the explosive 9 12 evenly broadcast withdraw from, reach the purpose of anti-hail weather modification, disaster reduction and prevention.

Claims

1, a kind of two-way of catalysis bullet passes fiery fuse, it is made of top cover, fuze body, batch pan, medicament, it is characterized in that: the top cover semicircular in shape, place the top of fuze body, and cooperate with fuze body is slick and sly, be provided with two-way in fuze body bosom position and pass fiery body, pass fiery body inside at two-way and be provided with ignition mechanism; Pass the batch pan group that fiery body bottom is provided with powder column and detonator at two-way, be provided with detonating primer in batch pan group bottom.

2, the two-way of a kind of catalysis bullet according to claim 1 passes fiery fuse, it is characterized in that: the powder column in the said batch pan group is to be made by the passivation hexogen.

3, the two-way of a kind of catalysis bullet according to claim 1 passes fiery fuse, it is characterized in that: said ignition mechanism is made up of two stab caps and two booster lead-ins.

4, the two-way of a kind of catalysis bullet according to claim 1 passes fiery fuse, it is characterized in that: said batch pan group is that axial relay is arranged.