RU205234U1 - Protective frame for the cockpit of unprotected weapons of military and special equipment - Google Patents

Abstract

The utility model relates to the field of armament of military and special equipment, namely, to the armor protection of unarmored engineering and technical equipment. The protective frame for the cockpit of unprotected weapons of military and special equipment allows quick installation of protection from a perforated armored sheet according to the well-known design of RF patent No. 196077, without additional modifications to the vehicle structure. The frame is made of a high-strength rectangular section connected at the joints so that it follows the shape of the vehicle cabin, towing forks capable of being attached to the front of the cabin, and a bracket made with the ability fastening to the load frame of the rear end by means of a bolted connection. Thus, the protective frame for the cockpit of unprotected weapons of military and special equipment increases their efficiency and protects the driver and crew from destruction of a projectile, bullets and ammunition fragments.

Description

The utility model relates to the field of armament of military and special equipment, namely, to the armor protection of unarmored engineering equipment.

Known designs of anti-bullet and anti-fragmentation protection of personnel and vehicles by attaching armor plates to their spatial frame (RF patent No. 2082634, MPK7 B60K 21/12, published 06/27/1997). Known are various designs of single and multilayer bulletproof glasses for the protection of people in vehicles, which do not interfere with the external view from the inside of the vehicle (RF patent No. 2465536, MPK7 F41H 5/04, published on October 27, 2012). Known protective screen (RF patent No. 2605807, MPK7 F41H 5/26, published on December 27, 2016), containing a flat rectangular armor plate with a viewing slot. The disadvantage of the known devices is the mandatory introduction of changes in the design of the vehicle for securing the protection.

Known design for attaching protection to the power frame of the vehicle, followed by their connection to each other, with the formation of a rigid armor structure, which forms a volume protected from external influences for the crew and the driver (GB patent No. 1318145). The disadvantage of this design is the numerous attachment points located on the power elements of vehicles, which have low rigidity, reduce the structural strength of the armored structure as a whole. Thus, the protection mounts on the load-bearing frame cannot be applied without additional structural changes to the vehicle, thereby complicating their manufacture, and dramatically increasing weight and cost.

Known design is perforated armored protection made of armor plate, installed in front of the glass of the vehicle cabin (RF patent No. 196077, MPK7 F41H 5/04, published on 10/25/2019). The disadvantage of this device is the lack of attachment of protection to the vehicle frame.

The applicant is not aware of analogues of the perforated armored protection with the possibility of attachment to the frame, which do not require changes in the vehicle design.

The purpose of the utility model is to improve the efficiency of the use of engineering technology.

To achieve this goal, a scientific problem is being solved - the invention of frame 1 for attaching the protection of the cab of unprotected samples of equipment, the distinctive technical solutions of which allow the quick installation of protection from a perforated armored sheet 2 according to the known design of the patent of the Russian Federation No. 196077, without additional changes to the design of the vehicle.

The task is achieved by the fact that the proposed frame 1 is made of a high-strength rectangular section 3, connected at the joints 4 so that it follows the shape of the vehicle cabin, towing forks 5, made with the possibility of attaching to the front of the cabin, and bracket 6, made with the possibility of attachment to the load frame of the rear part by means of a bolted connection.

The protective frame 1 for the cockpit of unprotected weapons of military and special equipment is schematically shown in the attached drawing, where Fig. 1 shows a general view of the frame with protection; in fig. 2 shows a view of the connection of the frame with the protection; in fig. 3 shows a view of the connection of the structure at the joints.

Bibliography:

1. RF patent No. 2082634 C1 Russian Federation MPK6 B60R 21/12, B62D 33/00, F41H 7/02. A vehicle mainly for the transportation of valuables / A.A. Anakhin, V.V. Makovetskiy, V.D. Shorin. No. 93021681/02; app. 04/26/1993, publ. 27.06.1997.

2. RF patent No. 2465536, C2 Russian Federation IPC F41H 5/04, E06 B 5/12, B60J 1/02, B32 B 3/06, B32 B 7/02, B32 B 17/06. Bulletproof glass / McCarthy Dennis P. (US), MILLER John P. (US) # 2010139510/11; app. 02.25.2009, publ. October 27, 2012.

3. GB patent No. 1318145, IPC F41H. Fasteners of protection to the power frame of the vehicle.

4. RF patent №196077, C1, Russian Federation IPC F41H 5/26. Perforated armored protection made of armor plate. / R.A. Kustarov, M.V. Dorokhov, No. 201934238/11; app. 25.10. 2019, publ. 02/14/2020.

Claims (1)

A protective frame for the cab of unprotected samples of equipment, consisting of a high-strength rectangular section connected at the joints so that it follows the shape of the vehicle cab, towing forks made with the possibility of attachment to the front of the cab, and a bracket made with the possibility of attachment to the rear load frame by means of a bolted connection.

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