RU2705125C1 - Device for mechanized installation of antipersonnel obstacles - Google Patents

Abstract

FIELD: military equipment.

SUBSTANCE: invention relates to military affairs, namely, to devices for mechanized installation of antipersonnel obstacles. Device for mechanized installation of antipersonnel barriers consists of a block of spirals from barbed reinforced tape, oriented relative to each other in form of triangular prism. Neighboring turns of each spiral are connected in pairs in points uniformly distributed along circumference of coil and located on one straight line along spiral length, which have identical diameters, and their rear and front end faces are rigidly connected to each other. For delivery and unfolding of mobile guard from unit of spirals car with wheel semi-trailer is used, which includes metal cartridge for deployment of spirals block from reinforced barb belt, made in form of trapezoidal prism from frame and guides from angular and bar steel, to which adjoins a cantilever frame of shaped tubes for unpacking (packing) blocks of coils of spirals from three (two) sections with their distribution into separate coils, connected by hinges by means of gusset and bolts from below with support plate, and on top and sides – with telescopic extension cantilevers, with attachment to end of spirals of cross-shaped post from angular steel for interconnection of separate sections and supply together with post into cassette. For anchoring to soil, anchors and additional stands-pins with tie-rods are used. For transportation along cross-country area, deployment and coiling of spirals – military cargo vehicle with high cross-country capacity.

EFFECT: technical result consists in improvement of installation efficiency of antipersonnel obstacles.

1 cl, 9 dwg

Description

The invention relates to the field of military affairs, and more specifically to devices for the mechanized installation of anti-personnel barriers used in the engineering equipment of positions and areas of deployment of troops to obstruct the movement and maneuver of advancing infantry and lightly armored enemy vehicles under intense fire by all means of destruction of defending units and units, as well as providing physical protection in the form of enclosing structures of perimeter security zones of important military installations, an aerod Roma, temporary military camps, field camps, military bases, checkpoints, etc.

A device is known “Block of spirals for a mobile fence”, an analogue (Patent No. 2315159 dated 06/13/2006, IPC E04H 17/04, OJSC Atlant-Media, author Zhemerov P.A., published on 01.20.2008), consisting of a block of spirals in the shape of a triangular prism made of turns of barbed reinforced tape and interconnected at the points of contact, placed in a transport container of two unlockable metal frames with fastenings to them of the ends of the turns of spirals, as well as between themselves and the ground.

The disadvantages of this fence are: the ability to overcome it on top, in places of attachment to the ground of metal frames; the small capacity of the containers due to the manual deployment of spirals, which significantly increases their consumption, increases cost and reduces the effectiveness of the proposed design solution.

A device is known "Block spirals for mobile barriers and a vehicle for its delivery and deployment", the prototype (Patent No. 2262575 of 01/07/2003, IPC Е04Н 17/04, 17/26, Establishment of the NGO "Special equipment and communications" of the Ministry of Internal affairs of the Russian Federation, authors: Gubaidulin V.Kh., Baranov V.N. et al., published on October 20, 2005), consisting of a block of three spiral barbed ribbons oriented relative to each other in the shape of a triangular prism, the neighboring the turns of each spiral are paired together at points, evenly distributed round the circumference of the coil and located on one straight line along the length of the spiral, which have the same diameters, and their rear and front ends are rigidly connected respectively to the rear and front frames, and all the turns of adjacent spirals are paired together at points of contact, and the connection points of adjacent spirals between themselves and the closest connection points of adjacent turns of each individual spiral are spaced at the same distance from each other. In addition, a vehicle with a semi-trailer for the delivery and deployment of a mobile fence, comprising a platform with a console fixed therethrough, passing through the upper spiral, which has a horizontal position and passes through the rear and front frames of the spiral block, and a catcher is made on the platform, onto which the rear frame is supported, fixed in the transport position with the upper end on the console using checks.

The disadvantages of this technical device are: the limited capacity of the loading platform for installing the spiral block, which requires a significant increase in the number of vehicles with semi-trailers when solving tasks related to the engineering equipment of positions and areas of troop location for installation on rough terrain, as a rule, multi-row long obstacles, which is significantly increases the cost and reduces the effectiveness of the proposed technical solution; low stability of the fence during long-term operation in adverse climatic conditions or overcoming its technology; the impossibility of using a double-row fence for the device (removal); high complexity of removing the spiral block in two tiers for reuse; the ability to overcome the obstacles creeping under the spirals when lifting them with the simplest devices (boards, poles or metal pipes, etc.).

The objectives of the proposed technical device are:

- improving the efficiency of application and providing the possibility of mechanized installation of anti-personnel barriers from spirals of reinforced barbed tape using military trucks with high cross-country ability;

- providing the possibility of a mechanized installation of anti-personnel barriers (security fencing structures) of the required length from spirals of reinforced barbed tape directly from the packed position on rough terrain, in any climatic conditions;

- reducing the cost and complexity of removing anti-personnel barriers.

The solution to these problems is achieved by the fact that in the device for the mechanized installation of anti-personnel barriers, a metal cassette for deploying spirals is made, made in the form of a trapezoidal prism from the frame and guides from corner and bar steel, to which the cantilever frame from profile pipes adjoins for unpacking (packaging) blocks of coils of spirals from three (two) sections with their distribution into separate turns, articulated by means of scarves and bolts - from the bottom with a base plate, and from above and on the sides - with telescopic retractable consoles, as well as fastening to the end of the spirals of a cruciform angular steel strut for connecting individual sections and feeding together with the strut into the cassette, while anchors and stakes with braces are used for fastening to the ground, and for transportation cross country, deployment and coiling - military off-road truck.

The essence of the proposed invention is illustrated by drawings, which depict: in FIG. 1 and 2 show side views of a device for the mechanized installation of anti-personnel barriers in the process of deploying spirals of reinforced barbed tape, respectively, in two tiers and in two rows; in FIG. 3 and 4 - shows the types of metal cassettes for deploying spirals of reinforced barbed tape, respectively, front and side; in FIG. 5 and 6 show front and side views of the cantilever frame, respectively, for unpacking the blocks of coils of spirals, distributing turns and attaching to the ends of the cruciform rack before loading into the cassette; in FIG. 7 and 8 show the options for removing anti-personnel barriers from spirals of reinforced barbed tape, installed in two tiers and in two rows, respectively, using a cantilever frame and packing them with a knitting wire into a block of three (two) skeins for transportation, reuse or storage; in FIG. 9 shows a cantilever frame folded into a transport position.

The claimed device for the mechanized installation of anti-personnel barriers (Fig. 1-9), consisting of a block of spirals 1 of barbed tape 2, oriented relative to each other in the form of a triangular prism, with adjacent turns 3 of each spiral pairwise interconnected at points 4, evenly distributed around the circumference of the coil and located on one straight line along the length of the spiral, which have the same diameters, and their rear and front ends are rigidly interconnected, while for the delivery and deployment of a mobile fence A car with a wheeled semi-trailer is used, it is characterized in that it has a metal cassette 5 for deploying a spiral block of reinforced barbed tape, made in the form of a trapezoidal prism from the frame 6 and guides 7 from corner and bar steel, to which the cantilever frame 8 of profile pipes for unpacking (packing) blocks of coils of spirals 9 of three (two) sections with their distribution into separate turns, pivotally connected using scarves 10 and bolts 11 - below with a base plate 12, and above and on the sides with those with lescopic retractable consoles 13, with fastening to the end face of the spirals of the cruciform strut 14 of angular steel for connecting separate sections and feeding together with the strut into the cassette, while anchors 15 and additional strut-stakes 16 with braces 17 are used for fastening for transportation over rough terrain, deployment and coiling of spirals - military utility vehicle 18 with increased cross-country ability.

To ensure the convenience of deploying spirals of reinforced barbed tape 2 with minimal effort and deformation of sharp spikes, edge ribs 7 are used as guides 7, and for free movement of the cross-shaped post 14, fixed at their ends with oblique slots, a ski 19 from the strip is attached to the base of the cassette sheet steel (Fig. 3, 4).

For the mechanized installation of anti-personnel barriers on rough terrain in any climatic conditions, a military utility vehicle 18 of cross-country type KamAZ-43105 is used (Fig. 1, 2). First, it is loaded with the help of a truck crane or manually, blocks of coils of packed spirals 9 of three or two sections, a tool, and sets of anchor rings 15 and rack-rings 16, then a cantilever frame 8 is placed next to it to unpack the coils of spirals 9 and a cassette 5 for deployment turns of spirals and fixing them on the ground. To set up an anti-personnel fence, two crews of two to three people each are involved. Of these, the first calculation ensures the deployment of the spiral unit 1, while in the car body, and the second calculation, as the spirals are deployed, fixes them to the ground using cross-shaped posts 14, anchor rings 15 and additional struts-rings 16 with braces 17 made of high-strength galvanized wire rope. In this case, the calculation for the deployment of spirals first places on the cantilever frame 8 (Fig. 5, 6) blocks of coils of spirals 9 for removing packing wire twists, distributing 13 turns along the length of the cantilever and attaching to the end of the cross-shaped rack 14. Then, feed the first one into the cassette 5 a batch of spirals together with a cross-shaped end stand 14 for which the second calculation draws a small portion of it and secures the anchor rings 15 to the ground. After that, the car begins to move, unwinding coils of spirals. To release the cassette, the car stops to refuel a new batch of spirals in a similar sequence, and at this time the second calculation fixes the fence to the ground using anchor pins 15 and rack-poles 16, and also stretches a wire stretch 17 along the pole with its mounting to the racks and turns of reinforced barbed tape. In winter conditions, on hard (rocky) soils or in the absence of cruciform racks, individual sections of the spirals are interconnected by wire twists or steel brackets.

The installation of anti-personnel barriers from two rows of spirals (Fig. 2) is carried out in an accelerated manner, using a similar technology with less laboriousness, due to the simpler design of the spiral block, its smaller mass and the absence of the need for cross-shaped racks 14 and conventional stakes-stakes 16, and also attaching to them longitudinal stretch marks 17 of wire. In this case, a block of two coils of spirals 9 is mounted on two lower telescopically extendable consoles 13 of frame 8 (Fig. 2) for unpacking and distributing the coils 2 along their entire length, which are connected to the previous section by wire twists or brackets before loading into the cassette 5. To deploy spirals, the second calculation is manually pulled from the cassette for about 3-4 m and secures end coils to the ground with anchor rings. After that, when the car is moving, the fence is installed and fixed to the ground with anchors along the entire length on both sides in a checkerboard pattern.

Removing anti-personnel barriers for reuse is carried out in the reverse order, in separate sections, packing them in skein blocks 9 using wire twists after removing anchor stakes, cross stakes and additional stakes-stakes with wire braces, which, as a rule, cannot be reused . For the convenience of removing spirals, if necessary, cleaning them from soil, grassy vegetation and repairing deformed turns, a cantilever frame is used, which sequentially moves manually as the fence is removed (Figs. 7 and 8).

After the installation or removal of anti-personnel barriers is completed, for convenience of transportation and subsequent storage, the cantilever frame 8 can be folded into a compact package (Fig. 9) and bandaged in two places using wire twists.

A set of devices for the mechanized installation of anti-personnel barriers using spiral reinforced barbed tape spiral blocks corresponds to modern requirements for the effectiveness of the use of positions and areas of deployment of military equipment in engineering equipment, as well as in the form of enclosing structures of perimeter security zones of military facilities, airfields, temporary military camps, field camps, military bases, checkpoints, etc.

The advantages of the proposed device for the mechanized installation of anti-personnel barriers in comparison with the known technical solutions are:

- increasing the effectiveness of the combat use of anti-personnel obstacles of a mechanized installation of spiral reinforced barbed tape, installed not only in two tiers, but also in two rows, using military trucks with high cross-country ability;

- providing the possibility of a mechanized installation of anti-personnel barriers (security fencing structures) of the required length from spirals of reinforced barbed tape directly from the packed position on rough terrain, in any climatic conditions;

- reducing the cost and complexity of the device for the combat use of anti-personnel barriers.

The readiness of the proposed set of technical device for implementation and its use in the army is confirmed by the presence of drawings, the developed technical solution of the device for the mechanized installation of anti-personnel barriers, considerable experience in the use of analogs in the engineering equipment of positions and areas of deployment of troops, as well as the availability of a sufficient number of trucks patency type KAMAZ-4310 (43105) and Ural-4320.

Theoretical studies and calculations show that the proposed device for the mechanized installation of anti-personnel barriers according to the main criterion for assessing "application efficiency - cost and feasibility" has indicators that are about one and a half to two times higher compared to known analogues.

Claims (1)

A device for the mechanized installation of anti-personnel barriers, consisting of a block of spirals made of barbed reinforced tape oriented relative to each other in the shape of a triangular prism, with adjacent turns of each spiral pairwise interconnected at points uniformly distributed around the circumference of the coil and located on one straight line along the length of the spiral , which have the same diameters, and their rear and front ends are rigidly interconnected, while for delivery and deployment of a mobile fence from the sleep unit Alley uses a car with a wheeled semi-trailer, characterized in that it has a metal cassette for deploying a spiral block of reinforced barbed tape, made in the form of a trapezoidal prism from the frame and guides from angle and bar steel, to which the cantilever frame from profile pipes for unpacking adjoins (packaging) blocks of coils of spirals of three (two) sections with their distribution into separate turns, pivotally connected with the help of scarves and bolts from the bottom to the base plate, and from above and on the sides - to those with leskopic retractable consoles, with a cruciform angular steel strut attached to the end of the spirals for connecting individual sections and feeding together with the strut into the cassette, while anchors and additional stakes with braces are used for fastening to the ground, and for transportation over rough terrain , deployment and coiling of spirals - military off-road truck.

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