RU15516U1 - SWIVELING ROTARY DEVICE OF STARTING UNIT - Google Patents

Description

2000111164

IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIl. .

2000111164 41 4- "J / V4t

OPEN-TURNING DEVICE OF THE ROTATING PART OF THE RUNNER

The utility model relates to the field of military equipment, and specifically to rotary support devices (OPU) of the swinging part (FC) of launchers (PU), for example, multiple launch rocket systems (MLRS), made on the base of the tank chassis.

One of the features in the design of launchers on the basis of a tank with an external arrangement of CP launchers, which is a monolithic transport launching container (TPK) with guiding h-tubes for missiles, is a decrease in the overall silhouette of the launcher, while the spatial volume enclosed by the roof of the hull the chassis of the tank and TPK is extremely limited, which complicates the "yuktazh W operation on ndnezhnyh equipment, such as surveillance and aiming devices, hatches of crew members, etc.

In addition, if we take into account the weight of the entire CCP, which can range from 20 to 30 tons, the control panel must be strong enough to ensure reliable operation of the control panel at all critical loads, while maintaining the minimum dimensions of the control panel.

Known rotating platform with weapons and with a concentric sight (see French patent 2050629, P 4IH 5/00, P 4IH 7/00), which can be installed on armored vehicles. On the platform, regardless of the cockpit, is placed weapons associated with the sight, stabilized or unstabilized. The platform is shared by staff. The platform is made in the form of a cup-shaped cap with cutouts for observation and aiming devices. the platform is large in height.

Known rotary platform KCH PU MLRS, made on the base chassis of the tank (see useful model according to St. 6882, RF, R 4IC 3/04, the patent holder of which is the applicant of this application), mounted on the running gear of the tank and equipped with standard PU equipment, with this platform is made in the form of an inverted plate with a curved-broken bottom shape: equipped with a tide (flange) along the longitudinal axis for fastening the vertical guidance drive (HV) of the control unit, and symmetrically to the longitudinal axis - with cast supports, to which the outriggers are welded mattes interconnected crossbeam. The platform is low profile, which significantly reduces the overall dimensions of the PU in height.

A disadvantage of the known rotary platform is that the connection between the platform and the external brackets does not provide the necessary strength when using missiles with high power.

The purpose of the utility model is to ensure uniform distribution of the load from the control panel with the most loaded rear part of the control panel over its entire surface, while maintaining small dimensions in height.

This goal is achieved due to the fact that on the pursuit of the tank through the intermediate ring a cargo platform is fixed, which is made in the form of a plane-broken frame rash placed above the running device and the back of the chassis body, the front part of which is made in the form of a semicircular flat-duman in cross section, formed by horizontal and inclined longitudinal, transverse and angular sheet plates f //

 2 mi, equipped with mounting points for standard equipment and a box-shaped flange for mounting a vertical guidance drive (HV), and the rear part is made in the form of a box-shaped section of a U-shaped beam frame, n connected through an intermediate ring and sheet roof plates with the front part through box-shaped corner adapters formed by welded together lower-angular, side, end plates and walls of longitudinal box-shaped beams, while the lower-angle plates are rigidly connected with the intermediate ring and lower part By means of the longitudinal beams, the side and end walls of KOTOpi, ix are connected to the roof sheets and to the end plates of the adapters, which are connected to the side walls of the box flange, forming a monolithic box-shaped power unit, and on the longitudinal beams there are triangular protrusions with a window for the movable elements of the balancing drive hydraulic cylinders VN, and the outer ends of the beams are equipped with trunnion assemblies of the control unit for PU, while the transverse box-shaped beam is equipped with a support treadmill in the form of steel bent along the radius of the circle oh plate.

The analysis of the main features of the utility model showed that:

- the introduction of angular box adapters connecting the front part to the rear part of the frame ram, provided an even distribution of loads from the control panel with the most loaded rear part of the control panel over its entire surface;

- the rigid connection of the elements of the corner adapters with the intermediate ring, roof sheets, longitudinal beams, which themselves are rigidly connected with the duct ring and roof sheets - has allowed to create a strong transition section of the frame roof connection

d.

- 3 The utility model is illustrated by drawings, where:

FIG. I - shows OPU KCH PU with a cut along the longitudinal

FIG. 2 shows the OPU (top view);

 in FIG. 3 is a plan view showing corner adapters;

FIG. 4 - section aa of figure 2;

FIG. 5 is a section Bfig.Z, where the fastening of a metal plate is shown.

The rotary support device (OPU of the swinging part of the launcher of the launcher of the PU, for example PCSO, is made on the base chassis of the tank (Fig. 1). The OPU consists of the running gear of the tank, the fixed ring I of which is rigidly connected to the roof of the chassis 2 and the movable ring 3 by means of a bolt fastening (not shown in the drawing) is connected to an intermediate ring 4 on which the cargo platform 5 is welded. The cargo platform 5 is made in the form of a frame frame located above the running device and the rear floor of the chassis body 2. The front part of the frame Vienna (Fig. 1,2) in the form of a semicircular flat-broken roof section, which is formed by horizontal b, inclined longitudinal 7, inclined transverse 8 and angled 9 inclined sheet plates.The roof is equipped with mounting points for standard equipment PU, for example, hatches commander Yu and a gunner II, a rotating turret 12 with weapons, observation and aiming devices 13, and a box-shaped flange 14 with fastening elements 15 of the drive 16 of the HV swinging part 17 of the launcher is mounted on the roof along the longitudinal axis of the frame frame on the roof. The rear part of the frame is made in the form of a box-shaped section of a U-shaped beam frame, consisting of longitudinal box-shaped beams

 4 18 and the transverse box-shaped beam 19. (Fig.3,4). The beams 18 are directly welded to the intermediate ring and to the roof plates 6, in addition, the beams 18 are indirectly connected to the ring 4 and sheets b through box-shaped corner adapters formed by the interconnected lower main plates 20, side plates 21 and end plates 22. Plates 20 , 21 and 22, in turn, are rigidly connected with the ring 4, the lower walls of the beams 18, with sheets of plates bis by the side walls of the flange 14, forming a monolithic box-shaped power unit. On the beams 18, triangular protrusions 23 are made with windows 24 for the rods of the balancing hydraulic cylinders of the HV drive (not shown in the drawing), located inside the beams 18, at the ends of which the trunnion assemblies 25 of the fastener KCH 17 PU are fixed. The transverse beam 19 is equipped with a support treadmill in the form of a steel plate 26 curved along the radius of the radius R, which is fixed by a cantilever angle bracket 27. The radius R from the center of the tank running gear is chosen equal to the radius from the same center of the roller bearings mounted on the roof of the chassis 2 .

OPU work

OPU with a cargo platform is used to place and protect the crew from enemy fire and hot gases when launching missiles. The cargo platform serves as a reference unit for placing and securing weapons and standard equipment for carrying out fire. To implement yhk vertical aiming KCh 17 serves as a power drive 16, which is pivotally mounted in its cavity in the cavity of the flange 14.

- 5 -

the target together with the installed on it KCH 17 PU.

During transportation, the operation of the drive 16 and zatsuke of missiles, significant loads are transferred to the cargo platform g, and the large loads are transferred to the cargo platform through the longitudinal beams 18. The reinforcement day of the cargo platform at the junction of the roof (sheet plates 6) with beams 18 and the load the entire surface of the platform without increasing dimensions in height, a monolithic box-shaped power unit is formed, including sheets of roof slabs 6, an intermediate ring 4, beams 18 and flange 14, as well as corner adapters with pl Tammy 20,21 and 22. Furthermore, the roof sheets 6,7,8 and 9 are connected at various angles mezh.tsu other and used as stiffening members. And the box-shaped shape of the beams 18 is used as hermetic cavities to accommodate mechanisms and assemblies, for example, balancing hydraulic drive cylinders 16, trunnion assembly 25 of the attachment KCH 17 PU. When turning in a horizontal plane, the longitudinal beams 18 are supported by roller bearings mounted on the roof of the housing 2 through a metal plastirog 27.

Thus, the rotary support device is made to satisfy all the requirements presented in the design of self-propelled launchers based on the tank. OPU by design is small in height and has a good strength, which generally improves the tactical and technical characteristics of combat vehicles for defending multiple launch rocket systems. . 6

Claims (1)

Slewing ring of the swinging part of the launcher, for example, multiple launch rocket system, made on the base chassis of the tank, containing the running gear of the tank, on the movable pursuit of which the intermediate ring is fixedly connected rigidly with the load carrier platform, on which the fastening devices of the swinging part are fixed launcher, its vertical guidance and other standard life support equipment for the crew of the launcher, characterized in that the cargo platform and it is made in the form of a frame frame located above the running device and the rear part of the chassis body, the front part of which is made in the form of a semicircular flat-broken line in the cross section of the roof, formed by horizontal and inclined longitudinal, transverse and angular sheet plates, while the roof is equipped with mounting points for standard equipment PU and box-shaped flange for mounting the vertical guidance of the swinging part, and the rear part is made in the form of a box-shaped section of the U-shaped beam frame, connected by the intermediate ring and the roof sheet plates with the front through the box-shaped corner adapters formed by the lower, corner, side, end plates welded together, in turn, the elements of the corner adapters are rigidly connected to the intermediate ring, the lower walls of the longitudinal beams and the roof sheets, with the side walls box flank, forming a monolithic box-shaped power unit, and on the longitudinal beams are made triangular protrusions with a window under the rods of balancing hydraulic cylinders of the HV drive, and the outer The beams are equipped with trunnion assemblies for the control gear unit, while the transverse box-shaped beam of the frame is equipped with a support treadmill in the form of a plate curved along the radius of the circle.