RU191364U1 - The device bar adjustable "explosion-non-explosion" - Google Patents

Abstract

The invention relates to the field of aircraft construction, in particular to the design of a bar device, included in the accessory kit, of a beam holder (hereinafter referred to as the holder), used as an element for connecting a fuse of a mechanical type of suspended load with an explosion-explosion mechanism of the holder. The design of the bar device includes: bar, bar with earring, bar with carabiner, protective caps, adjusting clamps, screws. The proposed utility model has a universal design and is designed for suspension of loads of various types and calibers.

Description

The utility model relates to the design of a bar-controlled adjustable explosion-explosion device that is included in the holder’s accessory kit and can be used in aircraft for suspension and discharge of various cargoes as an element ensuring the connection of a fuse of a mechanical type of suspended load with a holder’s MVN mechanism located on an arbitrary distance from each other.

Known wire cocking devices from the holders of MBD2-67U (Sazonov D.V., Lukin A.S. Missile-bomber armament installations. Part 1: Beam holders: Tutorial / Samar. State Aerocos. University of Samara, 2003 ) and cable devices from the holders of DB3-UV (Operating Instructions DB3-UV.84.00.00.000 OM), in the design of which the regimes of dumping cargoes for “explosion” and “non-explosion” are controlled by MVN-66 mechanisms.

Known rod devices according to the normals 2059С56 and 2060С56, which can be considered analogues, the design and operation principle of which is identical to the rod devices mentioned above. These devices are used, including on holders, the locks of which contain kinematic “explosion-unexploded” chains, controlled by MVN mechanisms (for example, MVN-48 mechanisms) located outside these locks.

The bar device in the normal 2059С56 is the closest analogue and is selected as a prototype. The device consists of a rod, a ring, connecting rings, a spring ring, a carbine and a retaining fork with a spring.

The disadvantages of the above devices "explosion-no explosion" are:

- the design does not provide for the adjustment of the position of the fastening elements;

- each standard size of bar devices is intended for suspension of cargoes of only a certain type and caliber;

- the ring in the rod devices is intended only for interfacing with the kinematic chain “explosion-non-explosion” of the holder’s lock and is not intended for interfacing with other structures (in particular, directly with the MVN-66 mechanism located outside the holder’s lock), providing control of the modes of cargo dumping “Explosion” or “non-explosion”;

- the listed explosion-non-explosion devices cannot provide cargo suspension with a mechanical fuse located next to the load suspension point on the holders, in the design of which the discharge modes for explosion and non-explosion are controlled by MVN-66 mechanisms.

The use of cargo with a mechanical fuse located next to the suspension point of the cargo on the holder, the MVN-66 mechanisms of which are located outside the holder’s lock at a considerable distance from the suspension point, without a bar device (for example, using wire charging or cable devices) is impossible due to operating conditions of the MVN-66 mechanism (the angles of tension of the cord “explosion-non-explosion” of the cargo fuse are limited).

The objectives of the proposed utility model is to create a bar device that allows for the suspension of goods with mechanical

fuses on holders with MVN mechanisms different from the points of suspension of the load.

The problem is solved due to the fact that two clamps are introduced into the design of the utility model, which provide adjustment of the position of the fastening elements.

The design of the bar device makes it possible to adjust the position of the fastening elements.

The essence of the proposed utility model is illustrated by the following images:

In FIG. 1 - Bar adjustable device "explosion-non-explosion".

Figure 2 - Section aa.

In FIG. 3 - Discharge of cargo to the "explosion" using the device bar adjustable "explosion-no explosion".

In FIG. 4 - Dumping of cargo to “non-explosion” using a bar device adjustable “explosion-non-explosion”.

In FIG. 1 depicts a bar device adjustable “explosion-non-explosion”, consisting of a rod 1 with protective caps fixed at the ends 2, designed to protect against damage to the surfaces of the load and the holder, to which, with the adjusting clamps 3 (Fig. 2), a bar with an earring 4 and bar with a carbine 5. Adjusting the position of the fastening elements (earrings 6 and carbine 7), along the X and Y axes, is carried out with the help of two adjusting clamps 3 by means of screws 8. The adjustable rod-explosion-explosion-proof device is fixed to the mechanic Ismu MVN-66 of the holder is carried out using an earring 6, and to the fuse ring of a mechanical type of cargo - with the help of a carbine 7, over which a protective cap 9 is put on, protecting it from damage to the surface of the cargo and holder.

After dumping the cargo into an “explosion” (Fig. 3), the bar-shaped adjustable “explosion-non-explosion” device 10 earring remains in the throat of the MVN-66 mechanism of the holder 11 and, under the action of the gravity of the cargo 12, the fuse ring is pulled out.

After dumping the cargo into “non-explosion” (Fig. 4), the earring of the bar-controlled adjustable “explosion-non-explosion” device 10 drops out of the throat of the MVN-66 mechanism of the holder 11, the fuse ring of the mechanical type is not pulled out, and the load 12 falls together with the adjustable bar device ten.

Claims (1)

The adjustable rod device "explosion-non-explosion", consisting of a bar, a bar with an earring, a bar with a carabiner, protective caps, adjusting clamps with screws, characterized in that it is designed for docking with holders having the MVN-66 mechanism.

Images