RU93519U1 - SELF-PROPELLED START-UP INSTALLATION - Google Patents

Abstract

 A self-propelled launcher comprising a chassis on which a cab, engine compartment, swing part with transport and launch containers, attachments and a folding antenna mast device with a lifting mechanism located in front of the chassis, characterized in that the antenna mast device is mounted above the engine compartment with the possibility of rotation around its longitudinal axis in the deployed position and is made with a swivel link, and the engine compartment is equipped with supporting elements with a latch antenna mast device in transport position.

Description

The utility model relates to self-propelled launchers (SPU), designed for transportation and launch of missiles from transport-launch containers (TPK) using powder pressure accumulators.

Known self-propelled launcher 9A83 complex S-300V (Shunkov VN "Missile weapons", Minsk, LLC "Potpourri", 2001, pp. 474-477). In this SPU containing a caterpillar chassis, TPK with a mechanism for lifting them into position, attachments, an antenna mast device are pivotally attached to the chassis frame and a lifting mechanism in front of the SPU. In the stowed state, the antenna mast device is located along the SPU in a horizontal position. On top of the antenna mast device, also in a horizontal position, are the TPK.

The disadvantage of this design SPU is the inability to simultaneously deploy TPK and antenna mast device in working position, which increases the time to prepare SPU for work.

Known launcher S-300PMU2 "Favorite" (Shunkov VN "Missile weapons", Minsk, LLC "Potpourri", 2001, p. 484-489). In the well-known SPU containing a wheeled chassis, a swinging part with a TPK and a mechanism for lifting them to the working position, attachments, antenna mast device are made telescopic, located vertically in front of the chassis frame behind the engine compartment. The extension of the links of the antenna mast device to the working position is carried out using an electric winch and a system of cables and rollers.

Folding the links of the antenna mast device in the stowed position occurs under the influence of its own weight.

The deployment of the antenna mast device and TPK in the working position in this SPU can occur simultaneously, which reduces the time of preparation of the SPU for work.

Known SPU S-300PMU2 “Favorite” is the closest in combination of essential features to the claimed utility model and is selected as the closest analogue.

A disadvantage of the known SPU is its high height, which requires dismantling of the antenna mast device when folded when driving in tunnels, under bridges and other structures with a limited passage height. The disadvantage is the low reliability of the system of cables and rollers of the antenna mast device due to the high friction in moving joints.

The technical result of the utility model is to reduce the size of the SPU in height and increase the reliability of the antenna mast device.

The specified technical result is achieved in that in a self-propelled launcher containing a chassis on which a cabin is installed, a motor compartment, a swinging part with transport and launch containers, attachments and a folding antenna mast device with a lifting mechanism located in front of the chassis, according to utility model, the antenna mast device is mounted above the engine compartment with the possibility of rotation around its longitudinal axis in the deployed position and is made with a swivel link And the engine compartment is provided with support elements with a retainer device antenna mast in the transport position,

Thanks to the specified implementation of the device SPU decreases its height in the transport position and increases the reliability.

The utility model characterized by the above essential features as of the filing date of the application is not known in the Russian Federation and abroad and meets the requirements of the "novelty" criterion.

The utility model can be implemented industrially using well-known technical means, technologies and materials and meets the requirements of the criterion of "industrial applicability".

The essence of the utility model is illustrated by graphic materials, where:

- figure 1 - shows the SPU in the stowed position, side view;

- figure 2 - shows the SPU in the stowed position, top view;

- figure 3 - shows the SPU in the working position, side view.

SPU contains a wheeled chassis 1 with supports 2. In the rear of the chassis 1 on the swinging part there are TPK 3 with a lifting mechanism 4 (figure 3). Attachment 6 is placed on the cab 5 and on the chassis 1. In the front part of the chassis 1, above the engine compartment, an antenna mast device is located, comprising a pivoting device 7 and articulated links 8 and 9 with antenna 10 (FIGS. 1, 2 ) Unfolding the antenna mast device is carried out using hydraulic cylinders 11 and 12 (figure 3). In the transport position, the antenna mast device is located horizontally above the cab 5 and the engine compartment and is secured by a latch (not shown), made on the supporting elements of the engine compartment.

Preparation of SPU for work is as follows.

Using supports 2 with hydraulic cylinders, the chassis 1 is hung out and mounted horizontally. The swinging part with the TPK 3 using the lifting mechanism 4 is installed vertically, at the same time, the hydraulic cylinders 11 and 12 of the antenna mast device deploy the links 8 and 9 from the transport horizontal position to the working vertical (figure 3).

Thus, due to the indicated embodiment of the SPU device, its height in the transport position is reduced and the reliability of operation is increased.

Claims (1)

A self-propelled launcher comprising a chassis on which a cab, engine compartment, swing part with transport and launch containers, attachments and a folding antenna mast device with a lifting mechanism located in front of the chassis, characterized in that the antenna mast device is mounted above the engine compartment with the possibility of rotation around its longitudinal axis in the deployed position and is made with a swivel link, and the engine compartment is equipped with supporting elements with a latch antenna mast device in transport position.