RU2647117C1 - Equipment for formation of anti-tank ditch - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: equipment for the formation of an anti-tank ditch contains a wooden box with an extended charge, on which the gunman is installed, located on the bottom of the trench with a blockage, to the end of the elongated charge a rope is attached for convenience of extraction in non-use, tension cables and a cable with a carbine, located between wooden and metal pegs, all pegs are located at a given distance in front of the trench, detonating cords connecting the charges of TNT with mine fuses with the gunman. The equipment additionally contains an anti-tank mine associated with the gunman and located at a given distance in front of the trench, and a radio fuze mounted on an elongated charge.

EFFECT: increasing the reliability of anti-tank ditch formation.

2 dwg

Description

FIELD OF THE INVENTION

The invention relates to anti-tank explosive barriers

State of the art

Currently known anti-tank ditches, which are manually torn off using earthmoving equipment, as well as explosive methods using concentrated or elongated charges (Guide for demolition work. E. Kolibernov et al. M .: Voenizdat, 1989, p. 432, Manual on Military Engineering (Moscow: Military Publishing House, 1984, p. 229).

An anti-tank moat is also known, which can be formed immediately before the enemy’s armored vehicles appear in front of the site of formation of an anti-tank ditch, an explosive charge designed to form an anti-tank ditch can be removed if necessary in this area and reused in another area (see patent for the invention RU 2582511, PMK F41H 11/08 Budanov AS, Scheglov EV, Pilyavets OG Application 2014100729, patent holder VA MTO). The closest analogue to the claimed invention is the patent for the invention RU 2592160 C2, IPC F41H 11/08. Budanov A.S., Pilyavets O.G., Scheglov E.V., Prisyach R.V.

The disadvantage of the analogue is that it is not reliable enough when using anti-tank trawls and, in addition, the performers controlling the explosion of an elongated charge in an electric way, if the node for automatic detonation of an elongated charge fails, can be disabled as a result of shelling from armored vehicles.

Disclosure of invention

The aim of the invention is an anti-tank moat, the formation of which is characterized by increased reliability, and the personnel powering the charge is at a safe distance from the fire of armored vehicles. In the initial position, the device of the invention consists of a pre-opened trench, at the bottom of which there is a wooden box with an elongated charge placed inside it with a cable attached at the end for easy removal when not in use. In front of the trench at a given distance is located, similar to the extension used to detonate the OZM-72 mine (see Manual on military engineering. M: Military Publishing House, 1984, p. 229). The difference is that instead of the OZM-72 mine, a TNT charge with an MUV-2 type fuse is installed. The charge using a detonating cord is connected to the gunman, which is attached to an elongated charge located in a wooden case at the bottom of the trench.

When the enemy’s armored vehicles act on a stretch consisting of tension ropes and a cable with a carbine connected to the fuse, the check is pulled out of the fuse located in the TNT charge, resulting in the TNT charge detonating cord, the fighter located on an elongated charge and extended charge. In the explosion of an elongated charge immediately before the advancing enemy armored vehicles, an anti-tank moat is formed by an explosion to release.

To increase reliability, an anti-tank mine with an MVN-80 fuse is included in the design of the device, to which a charge of TNT is attached and, using a detonating cord, is connected to a fighter attached to an elongated charge. An anti-tank mine is located behind the stretch assembly, which is necessary if the enemy uses knife trawls to make passages in minefields. Stretching will work reliably and undermine the charge in the trench. When the anti-tank mine is located before the extension, the mine knife trawl will extract the mine from the ground and throw it to the side. The use of a rink trawl triggers both a stretch and an anti-tank mine, initiating an explosion of charge in the trench.

To ensure the safety of performers, in the event of mines and stretching failure, radio blasting is used from a safe distance using a radio fuse mounted on an extended charge in the trench.

Brief Description of the Drawings

1 - trench

2 - wooden box

3 - action movie

4 - extended charge

5 - detonating cord

6 - TNT charge

7 - wooden pegs

8 - metal peg

9-tension cables

10-rosik with a carbine

11 - cable for extracting an extended charge

12 - anti-tank mine with a fuse MVN-80

13 - TNT charge

14 - radio fuse

15 - stemming

The implementation of the invention

The proposed equipment for the anti-tank ditch (Fig. 1, 2) consists of a trench 1, designed to a predetermined depth, a wooden box 2, an elongated charge 4 with a cable 11 attached to its end for extraction, if not used, an action movie 3 attached to an elongated charge, TNT charge 6 with a mine fuse type МУВ-2 (МУВ-3, МУВ-4), a cable with carabiners 10, a detonating cord 5, wooden pegs 7, a metal peg 8, tension cables 2. Unlike an analog, an anti-tank is included in the device mine 12 with a fuse we have MVN-80, to which a charge of trotyl 13 is connected, connected by a detonating cord 5 with a fighter 3 located on an elongated charge 4. A radio fuse 14 is also attached to the elongated charge to remotely undermine the elongated charge 4.

An anti-tank moat is formed as follows. When the enemy’s armored vehicles act on the tension ropes 9, the cable with carabiners 10 moves and pulls the pin out of the MUV-2 fuse, as a result of which charge 6, detonating cord 5, action 3 and elongated charge 4 explode. If the enemy uses knife trawls, a stretch 9 If the enemy uses skating rinks or only tanks, a stretching or anti-tank mine is triggered 12. In the event of failure and stretching, and an anti-tank mine, an extended charge is undermined by the contractor using a radio fuse 14 with a safe thawing. As a result of the explosion of an elongated charge, an anti-tank moat is formed immediately in front of the enemy’s moving armored vehicles.

Claims (1)

Equipment for the formation of an anti-tank ditch, containing a wooden box with an extended charge, on which a fighter is installed, located at the bottom of the trench with a clog, a cable is attached to the end of the extended charge for ease of removal when not in use, tension cables and a cable with a carbine located between wooden and metal pegs , all pegs are located at a predetermined distance in front of the trench, detonating cords connecting TNT charges with mine fuses with an action movie, characterized in that o contains an anti-tank mine associated with the gunman and located at a predetermined distance in front of the trench, and a radio fuse mounted on an extended charge.

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