RU196979U1 - ADJUSTABLE MINIMUM TRAWL DEVICE WITH ADJUSTABLE MOVING HEIGHT - Google Patents

Abstract

The utility model relates to engineering weapons, and in particular, to means for overcoming mine-explosive barriers by mechanical trawling. An external device for a mine trawl with an adjustable trawl height is mounted on the traction frame of the trawl or the frame of modular-sectional, rotary structures of a skating mine trawl that copy complex road and ground terrain with a capture angle and contains: suspension arms, a transverse beam, an intermediate shaft with a pair of oppositely directed levers and a trawling element, a design Actively executed in the form of a system of chain links loaded with additional loads. The external device of the mine trawl with the corrected trailing height works as follows: when the base machine with the mine trawl moves in a straight trawling element, it copies the soil profile. In this case, one of the opposing levers of the intermediate shaft is directed downward to the soil surface. When the mine trawl moves to rise, as well as when overcoming obstacles, the lower lever of the intermediate shaft, touching the ground surface, bends and rotates the shaft with the upper lever. The upper lever of the intermediate howl, turning, reduces the height from the trawling element to the transverse beam, eliminating the possibility of hitting a chain link system loaded with additional loads. Thus, while ensuring the established limits for copying the terrain, the possibility of hitting a trawl on a portable device is eliminated, and overall dimensions are significantly reduced trawl, which will make it possible to use it as a remote device for modular-sectional, rotary structures of a skating mine trawl, which are difficult to copy road and ground topography of the terrain. The proposed external device for a mine trawl with an adjustable height of trawling solves the following problems: elimination of collision by working bodies with a portable device while ensuring the established limits for copying the terrain; the ability to install a portable device on modular-sectional, rotary structures of a skating mine trawl that copy a complex road and dirt topography of the terrain; reduction of the overall dimensions of the mine trawl with an external device for mines trawling; providing protection against prop oska of anti-bottom mines equipped with pin sensors of targets between the roller working bodies; removal of mines from the lane established by means of remote mining was thrown in.

Description

The utility model relates to engineering weapons, and in particular to means of overcoming mine-explosive barriers by mechanical trawling.

There is a construction of a rink mine trawl, for example, according to the patent of the Russian Federation No. 2146799 dated 03/20/2000, F41H 11/12, to the “Gauge rink mine trawl”, KMT-7 trawl, where the track gauge is covered by a traction device for anti-draft mines, which is a metal chain with additional cargo. The indicated technical solution quite well drives anti-submarine mines with pin target sensors. However, it is not suitable for installation in front of the Katkovy working bodies in order to protect against the passage of anti-bottom mines equipped with pin sensors of targets between the Katkovy working bodies, due to the high probability of collision. In addition, the specified device is not applicable for removing mines from the lane established by means of remote mining of the throw, due to the lack of a capture angle.

There is a design, for example, in the TMT-K tank engineering mine trawl, where the track gauge is closed by an external device suspended from the traction frame through a pair of long levers, and a transverse beam with an amplifier and 4 movable rings. The portable device is made with a capture angle and a system of chain links loaded with additional loads, which ensures high-quality trawling of anti-bottom mines with pin sensors of targets and removal of mines from the lane installed by means of remote mining with a throw. A significant drawback of this technical solution is the need to remove the remote device from the roller working bodies in order to prevent collisions with rollers, which leads to a significant increase in the overall dimensions of the mine trawl.

The proposed external device of the mine trawl with adjustable height of trawling solves the following problems:

exclusion of collision by the working bodies on the portable device, while ensuring the established limits for copying the area;

the ability to install a remote device on a modular - sectional, rotary structure of a skating rink mine, copying a complex road and soil terrain;

reduction in the overall dimensions of the mine trawl with a portable device for minesweeping;

providing protection against skid anti-bottom mines equipped with pin target sensors between the roller working bodies;

removal of mines from the lane established by means of remote mining;

General features of the proposed portable mine trawl device with a corrected trailing height: a portable mine trawler suspended from a trawl frame of a mine trawl with a gripping angle, through levers, a transverse beam with an amplifier and an intermediate shaft with a trawling element, structurally made in the form of a system of chain links loaded additional loads.

Distinctive (sufficient) signs:

At the ends of the intermediate shaft, instead of a part of the chain links, a pair of oppositely directed levers is mounted, which change the height from the trawling element to the suspension arm when one of them contacts the ground.

The portable device of a mine trawl with a corrected height of trawling, mounted on the frames of modular - sectional, rotary structures of a skating mine trawl, copying a complex road and ground topography is shown schematically in the attached drawing, where in FIG. 1 is a side elevational view; FIG. 2 is a general plan view; FIG. 3 is a general front view; FIG. 4 presents a diagram of the proposed device.

The portable device of the mine trawl with the corrected trailing height is installed on the traction frame of the trawl 1 or the frame of modular - sectional, rotary structures of the skating mine trawl, copying the difficult road and soil terrain of the area 2 with a capture angle and contains: suspension arms 3, a transverse beam 4, an intermediate shaft with a pair of oppositely directed levers 5 and a trawling element 6, structurally executed in the form of a system of chain links loaded with additional loads.

The portable device of a mine trawl with an adjustable mowing height works as follows: when the base machine with a mine trawl moves in a straight trawling element 6, it copies the soil profile. In this case, one of the oppositely directed levers of the intermediate shaft 5 is directed downward to the soil surface.

When the mine trawl moves to rise, the lower lever of the intermediate shaft 5, touching the ground surface, tilts and rotates the shaft with the upper lever. The upper lever of the intermediate howl 6, turning, reduces the height from the trawling element 6 to the transverse beam 4, eliminating the possibility of a collision with a system of chain links loaded with additional loads.

Thus, while ensuring the established limits for copying the terrain, the possibility of a trawl hitting a remote device is eliminated, the overall dimensions of the trawl are significantly reduced, which will make it possible to use it as a portable device of modular - sectional, rotary structures of a skating mine trawl, copying a complex road and soil terrain.

Bibliography:

1. Engineering weapons vehicles, part 3. Moscow, Military Publishing House, 1987;

2. Workflows of military-engineering equipment for reconnaissance, device and overcoming mine-explosive barriers. Osadchiy E.M., Moscow, VIA, 1993;

3. Rutting mine trawls KMT-7, KMT-8, KMT-10. Vagin V.I., Osadchiy E.M., Moscow, VIA, 1988;

4. Large military encyclopedia (electronic resource), URL: http://www.zonwar.ru;

5. RF patent No. 2146799 dated 03/20/2000, F41H 11/12, "Rink rink mine trawl."

Claims (1)

A portable mine sweeping device comprising a transverse beam with an amplifier and an intermediate shaft with a trawling element, structurally designed as a system of chain links loaded with additional loads, characterized in that a pair of oppositely directed levers are rigidly mounted at the ends of the intermediate shaft, while the levers are made with the possibility of change the height from the trawling element to the suspension arm, when one of them comes into contact with the ground, and the device itself is configured to be suspended from the traction frame of the trawl.

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