Dispenser type lightning triggering rocket bomb bullet
A kind of technology of rocket projectile and parent-child type, which is applied in the direction of fuze, electric fuze and self-propelled projectile, which can solve the problems of inability to release metal wires, short flight distance of projectiles, easy breakage of rotation tension and tensile tension, etc., and achieve reduction The effects of breaking, relieving rotational tension, and solving technical difficulties
Active Publication Date: 2015-05-20
JINXI IND GRP
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Problems solved by technology
[0008] The purpose of the present invention is to solve the problem that the flying distance of the projectile in the traditional lightning-guiding projectile is relatively short and only one lightning-guiding projectile can be launched at a time, the release process of the metal wire bears a large rotational tension and stretching tension, making it easy to break, and it cannot Issues such as releasing metal wires at an accurate height, and providing a kind of sub-mother-type lightning-guiding rocket bullet
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[0042] A kind of parent-child type mine-induced rocket of the present invention, such as figure 2 As shown, it includes a hood 1, a bullet bay shell 2, a control cabin shell 3, an engine 4, a stabilizing device 5, a lightning bullet 6, a bullet push plate 7, a bullet propellant 8, a hatch fuze 9, and an ignition tool 10;
[0043] Such as image 3 As shown, the lightning bullet 6 includes a plumb head screw 11, a bearing 12, a lower winding liner 13, a bullet casing 14, an upper winding liner 15, a metal wire 16, a separation projectile 17, a bullet separation fuze 18, Parachute pull plate 19, fuze power switch 20, retaining ring 21, parachute 22;
[0044] The front end of the plumb head screw 11 is a solid cone structure, the outer edge of the rear end of the vertical head screw extends backward with a connecting platform, and the rear end of the plumb head screw is processed with a bearing mounting hole;
[0045] The lower winding liner 13 is a cylindrical part with a bott...
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The invention relates to a dispenser type lightning triggering rocket bomb bullet, and belongs to the technical field of rockets. The dispenser type lightning triggering rocket bomb bullet adopts the structure of a dispenser bomb, and a plurality of lightning triggering bullets can be delivered and released remotely at one time. According to the dispenser type lightning triggering rocket bomb bullet, the one-way paying off mode in a traditional lightning triggering bomb is changed into a two-way paying off mode, the speed of removing the spiral structure of a metal wire and releasing the metal wire is increased, and the axial tensile stress which is generated in the paying off process of lightning triggering bomb metal wire is relieved effectively. Due to the fact that a bearing is arranged between the front end of the metal wire and a lead pendent screw, the metal wire is prevented from driving the whole lead pendent screw to rotate at high speed, the rotary tension which is generated in the paying off process of the lightning triggering bullet metal wire is relieved effectively, and the probability that the metal wire is broken is reduced. A delay fuse is used in the lightning triggering bullet, and the design thought that an traditional fuse is started and ignited according to preset time is abandoned, the moment that the lightning triggering bullet reaches the preset altitude is regarded as the moment that an ignition signal is output, and the technical problem that the error of the trajectory height which is calculated through flying time increases along with increase of the firing range is solved fundamentally.
Description
technical field [0001] The invention relates to a parent-child type lightning-guiding rocket bullet, which belongs to the technical field of bullets and arrows. Background technique [0002] The use of metal wires to induce lightning is a commonly used method of artificially induced lightning, which is to launch a lightning-induced projectile from the ground to the air for artificially induced lightning. The structure of the traditional lightning-guiding projectile is as follows: figure 1 As shown, it includes winding liner, metal wire, plumb head screw, separated propellant and time-delay fuze; one end of the metal wire is helically wound on the winding liner, and the other end is directly fixed on the rear end of the plumb head screw. After the projectile is launched, the time-delayed fuze starts to separate the propellant, so that the plumb head snail is separated from the main body of the projectile; when the plumb head snail pulls the metal wire down, the metal wire is...
Claims
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IPC IPC(8): F42B15/00F42C11/06
Inventor汤长俊张全秀王文平戴均平李娟娟顾仲炜胡会芳王变红
OwnerJINXI IND GRP