CN2378712Y

CN2378712Y - New antihail and seeding rocket

Info

Publication number: CN2378712Y
Application number: CN 99212836
Authority: CN
Inventors: 刘文生; 周建中; 姚金华; 王雪林; 胡红生; 熊家学; 梅宁浩; 高拥军; 彭作沦; 赵熙义
Original assignee: JIANGXI STEEL WIRE FACTORY
Current assignee: JIANGXI STEEL WIRE FACTORY
Priority date: 1999-06-02
Filing date: 1999-06-02
Publication date: 2000-05-17
Anticipated expiration: 2009-06-02

Abstract

The utility model provides a new antihail and seeding rocket which is composed of a warhead, a rocket cylinder, a self-destroying combined body, a combustion chamber, a spraying pipe, a tail wing and an ignition system. The utility model is characterized in that the self-destroying combined body is arranged at the front end in the rocket cylinder; partial single self-destroying bodies in the self-destroying combined body can be ejected to the middle part, the tail part or the prearranged position in the rocket cylinder by the self-destroying combined body; the single self-destroying bodies can be clamped by the clamping devices fixed on the inner wall of the rocket cylinder. A plurality of uniformly distributed self-destroying bodies can be used for blasting a rocket body into pieces regardless of the length of the rocket cylinder, and the safety hazard of the fallback of the wreckages of the antihail and seeding rocket can be solved. The ignition charge adopted by the self-destroying bodies is blasting powder, and the incidental safety misadventure of the self-destroying bodies composed of high explosive and detonator during the transportation, working and using process of the self-destroying bodies can be avoided. The cost of the utility model is lower than that of the existing antihail and seeding rocket.

Description

A kind of novel hail-proof rain-increasing rocket

The utility model relates to the rocket projectile that is used for hail-proof rain-increasing, particularly a kind of improved novel hail-proof rain-increasing rocket.

Existing hail-proof rain-increasing rocket and former pseudo-ginseng antiaircraft gun hail-proof rain-increasing bullet relatively has the firing altitude height, emitter is simple in structure, maintenance easy to operate, that mobility is good, catalyzer dosage carries in bullet portion is big, operation influences advantages such as the space is big, but its deficiency is residual body and has bigger potential safety hazard when falling ground after rise, present residual body falls after rise two kinds of forms are arranged: a kind of is the landing umbellate form, and a kind of is that explosive bursts self-distroyable disposable.The former is difficult to effective control because of residual physique amount is bigger sometimes, leads to a disaster easily.The latter is the front portion at the hail-proof rain-increasing rocket body, load onto detonator and strong ammunition, after the rocket projectile operation finishes, ignition charge falls fried the fragmentating of residual body in ground after rise, its deficiency is: 1, strong explosive force and the lethality of the susceptibility of detonator and high explosive makes product have big potential safety hazard in transport services processing and use; 2, explosive only is the front portion that is contained in body, because body is longer, the rear portion often is difficult to for one section scrap and forms whole section whereabouts hurting people or smashing objects accident.Both costs are all higher.

The purpose of this utility model is to the potential safety hazard of eliminating existing hail-proof rain-increasing rocket and reduces price to propose a kind of safe, reliable, inexpensive novel hail-proof rain-increasing rocket.

Can realize the purpose of this utility model by following technical proposals: a kind of novel hail-proof rain-increasing rocket, it comprises bullet, quiver, the combustion chamber, jet pipe, empennage and ignition system, it is characterized in that being provided with in the quiver between bullet and the combustion chamber body assembly of 2 above self-destruction bodies, attachment point gunpowder in the self-destruction body, be provided with casting device in the self-destruction assembly, can make the afterbody impelling of part self-destruction body in quiver in the self-destruction assembly, on the quiver inwall of self-destruction assembly afterbody, be provided with the clamping stagnation device, divide and block corresponding self-destruction body in addition, be provided with the extension firing device in each self-destruction body.

Casting device in the self-destruction assembly is meant the secondary extension pipe that is filled with propellant powder and matches in the alternate cavity of self-destruction body.

The clamping stagnation device that is located on the rocket body inwall is meant the wedge-like annular snap that is located on the quiver inwall.

The utility model is compared with the prior art its effect and is: 1, finish in rocket projectile work, each monomer of self-destruction assembly can be evenly distributed on desired location and the blast simultaneously in the body, the rocket body of rocket projectile thoroughly can be scraped, thereby not exist because of residual body occurs hurting sb.'s feelings more greatly when falling go back to ground and decrease the formal matter part; What 2, the self-destruction body adopted is the lower ignition charge of explosive force, and does not need detonator, thereby its its safety in transport services processing and use is greatly improved, and has got rid of the self-destruction body and has easily taken place from fried and the strong accident potential of lethality.3, because the self-destruction body that adopts ignition charge to complete does not need detonator, and whole device is simple, thereby cost has bigger reduction.

Below in conjunction with accompanying drawing the utility model is further set forth:

Accompanying drawing 1 is the step-type profile schematic diagram of the utility model by center line.

Accompanying drawing 2 is the enlarged diagram of self-destruction assembly 4 in the accompanying drawing 1.

The tangent plane schematic diagram that accompanying drawing 3 is located for A-A ' in the accompanying drawing 2.

With reference to accompanying drawing 1, the leading section of novel hail-proof rain-increasing rocket is a bullet 1, in the flame agent 2 that contains AgI and the flame agent pipe 3 of delaying is housed.Self-destruction assembly 4 is located in the quiver 5 and with bullet 1 and connects, the front end side wall of quiver is provided with igniting contact 6, harness 7 by self-destruction assembly 4 to combustion chamber 8, main charge 9 is housed in the combustion chamber 8, the middle part of quiver 5 inwalls and rear portion respectively are provided with wedge-like annular snap 10 (determining positions that the basis of design self-destruction body of the quantity of wedge-like annular snap 10 and position need distribute), the rear end of quiver 5 connects jet pipe 11, and empennage 12 is contained on the sidewall of jet pipe 11.

With reference to accompanying drawing 2,3: self-destruction assembly 4 is by three self-destruction bodies 13,14,15 constitute (the formation number of self-destruction body is decided according to the power of the length of body and the blast of the ignition charge in the self-destruction body in the self-destruction assembly), self-destruction body 13,14, WJ614 ignition charge 16 is housed in 15, two one-levels 17 (can only show one among the figure) of pipe of delaying contact with the cavity 18 that propellant powder is housed by self-destruction body 13, self-destruction body 13 is fixedly connected with the inwall of quiver 5,19 of circlips decompose responsive to axial force, self-destruction body 14, in the cavity 20 between 15 propellant powder is housed, the combustion gas after this propellant powder is lighted by the propellant powder of cavity 18 is lighted by leading fire hole 21.After propellant powder in cavity 18 and the cavity 20 are lighted with self-destruction body 14,15, in quiver 5, the rear portion impelling, self-destruction body 15 blocks to wedge-like annular snap 10 places at rear portion by the wedge-like annular snap 10 at middle part, and self-destruction body 14 is blocked by impelling to wedge-like annular snap 10 places at middle part.Self-destruction body 14 alternate end face portion respectively are provided with two secondarys delays to manage 22, and secondary extension pipe is lighted by the combustion gas of the propellant powder in the cavity 18,20, and the stipulated time of delaying time is quick-fried with the igniting of the WJ614 in the self-destruction body 13,14,15 snack made with traditional Chinese medicines.Stop collar 23 is enclosed within the periphery of self-destruction body 15.

Claims

1, a kind of novel hail-proof rain-increasing rocket, it comprises bullet, quiver, combustion chamber, jet pipe, empennage and ignition system, it is characterized in that being provided with in the quiver between bullet and the combustion chamber self-destruction assembly that 2 above self-destruction bodies constitute, be provided with casting device in the self-destruction assembly, can be with the part self-destruction body in the self-destruction assembly to the impelling of quiver afterbody, at the middle part of quiver inwall, afterbody etc. locates to be provided with the clamping stagnation device, can block corresponding self-destruction body respectively, is provided with the Dark Ignition tool in each self-destruction body.

2, a kind of novel hail-proof rain-increasing rocket according to claim 1, it is characterized in that: the casting device in the self-destruction assembly is meant the igniter that is filled with propellant powder and matches in the alternate cavity of self-destruction body.

3, a kind of novel hail-proof rain-increasing rocket according to claim 1 is characterized in that: the clamping stagnation device that is located on the quiver inwall is meant a kind of wedge-like annular snap that is fixed on the quiver inwall.