LT5940B - Mortar mine detonator imitator - Google Patents

Abstract

Mortar mines detonator imitator is related to the war industry; specifically it can be used in semi-natural firing from mortar imitator for training soldiers in use of mortar. In order to create the most simple and inexpensive, but reliable and safe mortar mines detonator imitator design, functioning in any soil conditions, in mortar mines detonator imitator. It comprise cap (2), head (3) with inside built-in pin (1) capsule-detonator (4), the cap (2) is cylindrical shape, with a cone-shaped upper part, the lower part of it is widening to inner wall of the mortar tube (5). Inside with a space on top is built head (3) corresponding to the cap (2) inner diameter, the lower part of it is widening till the mortar tube (5) inner wall with in the lower part of it built-in capsule-detonators (4). In addition the cap (2) in its cylindrical part has set cuts (6) and pins (1) tip is directed to the capsule-detonators (4) side.

Description

The minesweeper mine simulator explosive belongs to the military industry, specifically can be used in semi-natural machine gun training, designed to train troops to shoot from machine guns.

An explosive is a part of an ammunition that causes a projectile (artillery mine) to launch with an explosive, smoky or luminous target at the desired moment, at a given flight point, precisely at the time of impact, or shortly after impact, during mine penetration or rebound.

The detonators are classified according to their mode of operation or their location in the projectile body.

According to the mode of operation, the fuses are the contact which is triggered by direct impact, the inertia which is triggered by the movement of the components of the fuse mechanism as the projectile speed changes, the mechanical which is activated after a certain period of time since the projectile firing. with clock movements, non-contact detonators - their operation is based on the phase difference between the detonator's radio waves and the target reflected radio waves, as well as the reflected signal strength.

Depending on the location of the projectile, the fuses are front and rear.

There is a known GVMZ7 explosive consisting of an impact mechanism, a tuning mechanism, a long-range ignition mechanism, a timer and a detonator. The impact mechanism consists of a cylinder containing an ignition capsule, a support cylinder, a down sleeve and a safety spring. At the top of the barrel is a piston consisting of an impact rod and an obtiurator, which is similar to a bowl with a ledge. The inner cylinder cavity has a slight cone shape. The obturator rests on its support cylinder on its ledge. To prevent dust and moisture from entering the inner fuse cavity, a fusible membrane is applied to the fuse head. The fuse head is fitted with a protective cap secured by a protective pin with a ribbon. The adjusting mechanism consists of a adjusting sleeve (tap) with a nut and a washer. It is a hollow cylinder with a projection on the end of which is a setting arrow. The tap can only rotate through a 90 degree cap as it is limited by a pin pressed into the fuse housing. The tap walls have a notch that rests on the stop pin and a step that limits the movement of the slider. Due to the step, the slider cannot rotate fully into the interior of the cavity when setting the trigger, so the beam of fire from the ignition capsule passes to the capsule detonator in a certain channel containing the spreader. By changing the position of the fuse, the slider acting on the spring changes the direction of the flame ray to the capsule detonator. The long-range firing mechanism is designed to isolate the firing capsule from the capsule-detonator to the shot, firing and the first moment the crowd falls out of the tube. It consists of a slider, a slider spring, a stop, a gun fuse and an impact-ignition mechanism. The spreader equipment consists of a gun shutter located in the bushing and a gun shutter located in the bowl. The delayer and booster are comprised of compressed tubular gunpowder. The detonator consists of a capsule - a detonator embedded in a detonator housing and a tetrile detonator (see Berry St. 120 mm mortar. Ministry of National Defense of the Republic of Lithuania. National Defense School. Vilnius, 1994, ISBN 9986-565-03.0, p. 47).

The same literature describes the M5 fuse. The main parts are the diaphragm housing, the explosive mechanism and the detonating device. an impact mechanism consisting of a protective device, a splitter, a cap and a protective cap is inserted into the body, the upper part of which has a membrane sealed thereon. The detonating device comprises a detonator barrel, a detonator, a capsule-detonator, and one or more washers underneath the capsule-detonator ledge.

The prototype, like the analogue, is complex in construction, unsafe for the warrior, expensive, especially for use in training.

The object of the invention is to create a simple and inexpensive but reliable and safe construction of a mine mortar detonator detonator operating under all soil conditions.

The object of the invention is achieved by the fact that the mortar of a mortar mine imitator consisting of a cap, a cap with a pin and a detonator in its inner channel, has a cylindrical cap with a conical upper part, its lower part being extended to the inner wall of the mortar tube. inside, with a top mounted inside diameter cap having a lower part extending to the inside wall of the mortar tube, with a capsule-detonator mounted in its lower part, the cap having a symmetrically arranged notch in its cylindrical part and a pointed tip of the pin the capsule-detonator side.

The essence of the invention is illustrated in figures.

FIG. depicts the construction of a mortar fuse in a mortar tube.

FIG. depicts the fuse box with slots

The detonator of a mortar mine simulator consists of a pin 1, a cap 2, a head with an internal channel 3, a capsule - a detonator 4, a mortar tube 5 and slots 6.

The mortar fuse works as follows.

When fired from a mortar barrel, a 5-mine simulator flies the distance strictly according to the data set in the mortar firing table, as a rule at a scale of 1:10 compared to combat firing ranges. As the mine simulator drops the outer ballistic trajectory to the target, the mine simulator fuse cap 2 deforms and slides the pin 1 to the capsule detonator 4 in interaction with the ground, resulting in a simulation explosion as a result of the impact interaction. Because the hood 2 is incised, it is easily deformed (compressed) during interaction with the soil and, when applied to the head 3, is exposed to any even softer soil conditions. However, to prevent the shield 2 from being fired by high inertia forces during the internal ballistics of the projectile and the explosion of the simulator in the mortar 5, the ends of the shield 2 and the head 3 have expansions that slide against the inner wall of the tube 5 on head 3, thereby avoiding displacement of pin 1.

Compared to the prototype, the new set of structural elements allows for the most simple and inexpensive, reliable and safe design of a minesweeper detonator fuse that works under all ground conditions.

Claims (3)

DEFINITION OF INVENTION 1. Mine mortar simulator fuse consisting of a cap, a head with a pin mounted in its inner channel and a capsule-detonator, characterized in that the cap is cylindrical with a conical upper part and its lower part is distributed to the inner wall of the mortar tube, with a cap fitted at the top corresponding to the inside diameter of the cap, the lower part of which is extended to the inner wall of the mortar tube, and a lower detonator mounted in the lower part. 2. Mine mortar detonator simulator according to claim 1, characterized in that the cap has a notch in its cylindrical part. 3. A mortar-or-mortar-simulator according to claim 1, characterized in that the pin tip is directed towards the capsule-detonator side.