RU2079092C1 - Fortified emplacement - Google Patents

Abstract

FIELD: fortification. SUBSTANCE: fortified emplacement has a foundation, support installed on the foundation and having a traversing bearing plate with an opening closed with a cover, dome transferred through the opening from the concealed to combat position and hinge-joined to the bearing plate and spring-loaded by torsion bars secured on the surface of the bearing plate; weapon, sighting devices and observation facilities installed in the dome, dome lifting, traversing and weapon laying mechanisms, magazines. The foundation is made in the form of a barrel with openings for entrance and exit; the ball support has the upper and lower braces, the lower brace uses a gear ring engaged with the drive gear of the dome traversing mechanism. The dome is furnished with tumblers, in which a cradle with beds for installation of a rocket launcher, machine guns and guided missile launcher is installed on journals. Installed in the dome is a drum with the sights for the weapon and missile guidance unit secured in it. The bottom is attached to the bearing plate by means of tie-rods. The emplacement may be installed in a reinforced-concrete firing point. EFFECT: enhanced reliability. 3 cl, 8 dwg

Description

 The invention relates to fortifications and can be used for the introduction of hostilities.

 A fortification structure is known (see A.S. N 163924, class F 07 j, 1964), consisting of a trench, a supporting structure with a flexible shell and soil sprinkling. In it, the supporting structure is made in the form of a system of containers formed by panels with valves attached to them, and fasteners made of elastic and durable fabric.

 The disadvantage of this structure is that it does not reliably protect against bullets, fragments and shells.

 Also known are prefabricated fire fortifications with hidden metal closures, as well as metal machine-gun structures (see "Instructions for Use for Facilities, Objects N 902, 903, GRAU MO 1983).

 All of them are intended for firing from a certain type of weapon, for example, machine guns, machine guns, and a grenade launcher.

 Firing missiles is carried out from the launcher, firing from a grenade launcher and machine gun is carried out from standard machine tools.

 When shooting from structures, calculations for the protection of hearing organs should use muffler helmets or ear plugs, earflaps.

 Observation of structures with closures is done through observational instruments.

 Calculation protection against poisonous substances and radiation damage is provided by gas supply units, from harmful impurities of powder gases when firing with half masks.

 In a niche for ammunition, a rack is installed.

 The disadvantage of these installations is that they are all designed for the installation of any one type of weapon, in addition, they do not provide normal habitability of the combat crew (high noise from the shot, gas contamination, as well as in these settings the shoulders and head of the shooter are above ground level , protection against possible damage is low).

 Known fortification installation (metal hiding closure), adopted as a prototype (see "Metal hiding closure ZSM-3, object N 904-04-10 / Ш-Д5, instruction manual 904. Ш.00.000 IE, 1984 GRAU MO), which includes a base, a support ring, a second disco sheet, a cap, a rotary mechanism of the cap, a torsion bar, machine guns, a grenade launcher, a sight and a magazine.

 In addition, the surveillance kit and two half masks are included in the closure kit, regardless of the type of weapon.

 The cap of the welded construction of metal sheets is installed on a reinforced concrete base, in the front part it has an embrasure for firing. The embrasure is blocked by a flap. Near the embrasure there is a window overlapped by a hinged flap designed for sighting a grenade launcher.

The cap is installed in the opening of the rotary disk (support sheet) on the axes, which are the heads of the torsion bars, mounted in fixed cases. Rollers are mounted on the rotary (supporting) part of the installation, which are supported by the supporting ring of the transition element and provide its rotation by 360 ^o .

 The rotation of the installation cap in the combat and hidden positions is carried out using the rotation mechanism, made in the form of a chain transmission with a handle located on the left side of the cap.

 To conduct surveillance in the open position of the housing in the upper inclined sheet of the cap mounted monitoring device.

 To protect the calculation when firing from powder gases, the unit has air intake nozzles for half masks.

 The disadvantages of this installation include low efficiency, high gas contamination, low survivability.

 The tasks to which the invention is directed are: increasing firepower, plant security, as well as improving its operational properties.

 The technical result in the implementation of the invention is the possibility of the simultaneous installation of several weapons, increasing the accuracy of their aiming at the target, placing sites vulnerable to enemy fire in protected places of the installation, as well as the ability to mount the installation in various fortifications.

 To solve the tasks in a fortification installation containing a base mounted on a support base, having a rotatable support sheet with an opening fixed by a cover, a cap pivotally connected to the supporting sheet and spring-loaded with torsion bars mounted on the surface of the support a sheet, weapons installed in the cap, aiming and surveillance devices, lifting mechanisms, turning the cap and pointing the weapon, a magazine, the base is made in the form of a glass with an entrance openings and outlet openings, and the support is made of ball and contains the upper and lower shoulder straps, while the lower shoulder strap is made with a gear ring meshed with the drive gear of the cap rotation mechanism, the cap is equipped with ankles in which the axles are connected with a vertical guidance mechanism cradle with beds for installing a grenade launcher, machine guns and a guided missile launcher, a rotary drum with weapons sights and a guided missile guidance device mounted in it is installed in the cap this drum through a parallelogram mechanism is connected to the cradle, the hinge assembly and the torsion of the cap are fixed on the inner surface of the base sheet associated with the bottom for placement of the rocket stack, and the bottom is attached to the base sheet by rods, and the base is installed in a reinforced concrete firing structure.

 In FIG. 1 shows the installation in combat position. The installation contains: 1 - a base in the form of a glass, 2 support sheet, 3 cap, 4 cradle, 5 - cap rotation mechanism, 6 torsion bar, 7 grenade launcher, 8 machine gun, 9 ATGM, 10 launcher, 11 ATGM guidance device, 12 hardware unit , 13 sight for machine guns and a grenade launcher, 14 gear ring, 15 surveillance device in the hidden position, 16 vertical guidance mechanism for weapons and ATGMs, 17 bottom, 18 laying ATGMs, 19 and 20 flywheels for aiming weapons and ATGM horizontally, 21 support ring 22 flywheel for pointing weapons and ATGM vertically, 23 thrust, 24 ankles, 25 cover, 26 magazine, 68 weekends and output openings.

 In FIG. 2 shows the installation in the hidden position.

 In FIG. Figure 3 shows the kinematic diagram of the weapon guidance mechanism and ATGM horizontally. The mechanism contains: 19 flywheel, 20 flywheel, 27 29 - gears, 30 gear, 31, 32 gears, 33 gears, 34 - clutch, 35, 36 gears, 37 split gears, 38 gears, 14 - gears, 39 shaft .

 In FIG. 4 shows the kinematic diagram of the pointing of weapons and ATGM vertically. It contains: 22 flywheel, 40, 41 gears, 42 clutch, 43, 44 - gears, 45, 46 bevel gears, 47, 48 gears, 49 clutch, 50 53 gear block, 54 parallelogram mechanism, 55 shaft.

 In FIG. 5 numbers indicate: 56 support mounting the torsion bar to the support sheet, 57 levers connecting the torsion bar 6 with the cap 3, 58 worm pair.

 In FIG. 6 digits indicate: 59 ATGM grips, 60 stoppers, 61 - design mechanism with conical pairs. The reciprocating movement of the rack ensures the capture and release of anti-tank systems.

 In FIG. 7 shows the location of the base in a reinforced concrete firing structure 62. The numbers indicate: 21 support ring, 63 pins, 64 - screed.

 In FIG. 8 shows the installation, side view. The numbers indicate: 65 shoulder straps, 66 trunnions, 26 magazine, 23 thrust, 24 hood ankles, 25 covers, 67 - drum for mounting the sight 11 and 13.

 The base is made in the form of a glass (Fig. 1), which together with the support ring 21, shoulder strap 65, the support sheet 2 and the cap 3 form a double fighting compartment.

 This installation can be installed without reinforced concrete fire 62 in the ground (see Fig. 1), since it has a base glass 1. In addition, based on the combat missions performed, it is possible to install a machine gun in the cradle.

 The cradle 4 is mounted on two trunnions 66 in the ankles 24 of the hood 3 and has the ability to pump (up down).

 In FIG. 1 control equipment PTRU represented guidance device 11 and hardware unit 12.

 Monitoring of the proposed goals is carried out in a hidden position using the monitoring device 15 (see Fig. 2). All weapons are detained, and ATGM 9 is installed on launcher 10. When a target hits the gunner’s field of vision, he raises the cap using torsion bar 6.

 Further, observing the sight 13 or 11, the gunner points a weapon or ATGM (depending on the type of target) horizontally and vertically.

 The rotation mechanism of the cap 5 is mounted on the supporting sheet 2 and is kinematically connected to the ring gear 14.

 Aiming the weapon horizontally is performed using the flywheel 19. When fixing the flywheel 19 in the upper position, a transfer speed is provided. When the flywheel 19 is rotated, the rotation is transmitted through the shaft 39 to the wheel 33 to the split gear 37 and with it through the gear 38 to the ring gear 14. When the flywheel 19 is fixed in the lower position, the main aiming speed of the weapon (grenade launcher, machine gun) is provided. When the flywheel 19 is rotated, the rotation is transmitted through the shaft 39, the gear 30, the gear block 31, 32, the gear 33, the split gear 37, the gear 38 and the gear ring 14.

 The flywheel 20 provides two ATGM guidance speeds, while the flywheel 19 must be in the lower fixed position. With the average fixed position of the flywheel 19, the gear block associated with the guidance of the ATGM does not work off.

 Flywheel 20 has three frictional positions. When the flywheel 20 is rotated in the lower fixed position, the rotation is transmitted through the coupling 34, gears 29, 28, 27 to the shaft 39, gear 30, gear block 31, 32, gear 33, split gear 37, gear 38 and ring gear 14. When turning the flywheel 20 in the upper fixed position, the rotation is transmitted through the coupling 34, gears 35, 36, 28, 27 to the shaft 39, gear 30, gear block 31, 32, gear 33, split gear 37, gear 38 and gear ring 14.

 The weapon guidance mechanism and anti-tank missiles vertically 16 is located in the cap 3.

Vertical 0PTUR is guided by a flywheel 22, rotation is transmitted through gear block 40, 41 and 44, 43 to gear block 45, 46, then through gear 47 and to the planet carrier, made in one piece with gear 48
The rotation from the carrier through the block of gears 50, 51 and 52, 53 is transmitted to the shaft 55. On the one hand, on the shaft 55, the two-arm lever 54 of the parallelogram mechanism shown in FIG. 8, on the other hand, a coupling 49 is attached to the shaft 55, which provides communication with the sight 11, when the coupling 49 is disconnected, the weapon is guided through the parallelogram mechanism 54 when the sight is fixed.

 Guidance of the weapon (machine gun, grenade launcher) is carried out through the flywheel 22, clutch 42, gear block 45, 46, gear wheel 47 and further to the planetary gear consisting of gear block 50 53, to the parallelogram mechanism 54 and to the sight 11, 13 installed in drum 67, through clutch 49.

 The shot is fired using the trigger located in the handle of the flywheel 22 of the vertical guidance mechanism.

 The use of fortifications will increase the efficiency of fire in 2 3 times compared with the prototype.

Claims (3)

 1. A fortification installation containing a base mounted on a support base, having a rotatable support sheet with an opening closed by a lid, transferred through the specified opening from a cap hidden from the combat position, pivotally connected to the support sheet and spring-loaded with torsion bars fixed to the surface of the support sheet, installed in the cap there are weapons, aiming and observation devices, mechanisms for raising, turning the cap and pointing weapons, shops, characterized in that the base is made in the form of a glass with an entrance and exit openings, and the support is made of ball and contains the upper and lower shoulder straps, while the lower shoulder strap is made with a gear ring meshed with the drive gear of the cap rotation mechanism, the cap is equipped with ankles in which the cradle is connected to the axles along the vertical guidance mechanism beds for installing a grenade launcher, machine guns and a guided missile launcher, a rotary drum with fixed sights for weapons and guided missile guidance devices mounted in it is mounted in the cap, while the drum n connected by a parallelogram mechanism with a cradle, and a torsion hinge assembly cover secured to the inner surface of the supporting sheet connected with the bottom.  2. Installation according to claim 1, characterized in that the bottom is attached to the support sheet by means of rods.  3. Installation under item 1, characterized in that the base is installed in a reinforced concrete firing structure.

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