TR201903204A2 - FASTENER FOR ARMORED VEHICLES - Google Patents

Abstract

The invention relates to fasteners used for the mechanical assembly of service covers on the floor of armored vehicles and similar purposes. The invention particularly relates to the provision of mine protection and elimination of the risk of shrapnel for highly vulnerable assembled components in armored vehicles.

Description

Technical Area The invention includes the mechanical assembly of service hatches on the bottom of armored vehicles and the like. It is related to the fasteners used for the purposes.

The invention is especially useful for assembled components with high vulnerability in armored vehicles, It is about providing mine protection and eliminating the risk of sarapnel.

Background of the Invention Service on the base of armored vehicles used in the defense industry in the current technique safety during explosion when the covers are used without any armor creates the vulnerability.

In order to eliminate this weakness and to provide additional ballistic protection, armored on the lower surface of the base of the vehicles, with various special constructions consisting of armor saoin, component structures are designed. Armored vehicle of these specially designed components mounting to the base mechanically Bolts, nuts, etc. with fasteners is being done. These fasteners are the cause of the blast caused by the mine explosion. It breaks away from its place with the help of a winding device and creates a sarapnel effect inside the vehicle. Sarapnel effect undesirable consequences such as injury or even death of personnel. causes.

Service doors require frequent opening and closing (maintenance, repair, etc.) etc. situations) are easy to open and close because of the sections, but It should be mounted in such a way that it will not create a sarapnel effect in the event of an explosion. Available operational techniques to reduce the sarapnel effect of fasteners. convenience is waived.

Purpose of the Invention Starting from the current position of the technique, the aim of the invention is to use the base in armored vehicles. of the fasteners used in the mechanical assembly of the components, mine rupture, disintegration and disintegration with the blast effect is to prevent them from leaving their places thanks to the improvements made.

Another aim of the invention is to assemble and disassemble fasteners easily. operational convenience.

Another aim of the invention is to ensure that the fasteners are at level. various logo etc. It can be decorated with elements.

Explanation of Figures Figure - 1 Assembling the inventive fasteners and service covers from the top exploded view from perspective Figure - 2 Assembling the service covers with the fasteners that are the subject of the invention. exploded view from perspective Figure- 3 Sectional view of the assembled connection element, which is the subject of the invention Figure- 4 Top view of the steel holder Figure - 5 Perspective view of the steel holder Figure - 6 Perspective view of the service cover bush Figure - 7 Vehicle base bush perspective view Figure - 8 Service cover bush section view Reference Numbers 1. Steel holder service cover Service cover bush vehicle base plate vehicle base bushing Base plate seating surface Base bushing step 9974999??? bolt slot . Neck 11. Lid seating surface 12. Service cover bushing stage 13. Key slot 14. Bolt slot . Service cover groove 16. Steel retainer thread Detailed Description of the Invention The connection element, which is the subject of the invention, basically consists of four elements. These are steel holder (1), service cover (2), service cover bushing (3) and vehicle base bushing (5).

(Figure - 5) The first element of the invention is the steel holder (1), by pressing the bolt (6) into it. It contains a slot that takes its part and a key slot (13) on its upper part. Steel There are steel holder grooves (16) on the outer wall of the holder (1).

(Figure - 1) The service cover (2), which is the subject of the invention, is the service cover on its inner wall. The cover includes bolt slots (14) containing grooves (15).

(Figure - 6 - 8) Another element that is the subject of the invention is in the structure of the service cover bush (3), bolt seat (9), neck (10), service cover bush step (12) and cover seat surface (11). Service cover bushing stage (12) service cover bush (3), service cover bush (3), which is smaller in diameter than the diameter difference The surface on it and the outer wall of the service cover bush stage (12) together they form the cover seating surface (11).

(Figure - 7) One of the elements subject to the invention, the vehicle base bush (5) is hollow cylindrical It has a structure and on the upper part, the base plate seating surface (7) and the base bush stage (8). Base bushing stage (8), from vehicle base bushing (5) is of smaller diameter. With the upper surface of the vehicle base bush (5) arising from the diameter difference the base bushing stage (8) together with the outer wall the base plate seating surface (7) they create.

The elements whose forms are described above are used in multiple installations in a single service cover (2). in number, the connection of only one connection element is detailed below. is explained.

(Figure - 3) First of all, the base plate of the vehicle base plate (4) is the base plate of the vehicle base bushing (5) it is joined to the seating surface (7) by welding. Base bushing step (8), bolt It partially fills the space between (6) and the vehicle base plate (4).

In addition, the service cover (2) and the service cover bush (3), the cover seating It is joined by welding from its surface (11). Service cover bushing (3), service cover It is positioned between (2) and the vehicle base plate (4) and fits perfectly. Service The neck (10) of the cover bush (3) is placed between the vehicle base plate (4) and the bolt (6). enters. This structure is a structure that prevents the shearing force acting on the bolts (6). is happening. After the service cover (2) is placed on the vehicle base plate (4), the bolts (6) is done with the assembly. Bolts (6) of the service cover bushing (3) it is seated in its socket (9).

(Figure - 1) The steel holder (1) can be inserted into the key slot (13) on the upper part of the With the placement of the appropriate key, it can be rotated around its own axis, on the outer surface. The service located on the inner surface of the bolt housing (14) of the steel retainer threads (16) The cover is provided to pass into the grooves (15). In this way, the steel holder (1) is pressed against the bolt (6). While wrapping the part, it is level with the service cover (2) and any bumps does not create.

During the explosion, the service cover (2) and the vehicle floor plate (4) are in opposite directions. breaking, breaking and breaking of the bolts (6) between the force they create. cutting; around the bolt (6), inside the elements described in detail above. It is prevented thanks to the previous structure and assemblies.

Claims (4)

REQUESTS 1. The subject of the invention is the fasteners used for the mechanical assembly of the service hatches on the bottom of the armored vehicles and for similar purposes, and their characteristic feature is; a. steel retainer (1) with steel retaining threads (16) on its outer wall, b. service cover containing a bolt slot (14) with service cover grooves (15) on its inner wall, into which said steel retainer (1) is inserted. c. the service cover bushing (3) between the service cover (2) and the vehicle base plate (4) and d. it includes the vehicle base bushing (5) which is connected to the said vehicle base plate (4). 2. It is a steel holder (1) according to claim 1, its characterizing feature is; It contains a slot that takes the pressure part of the bolt (6) and a key slot (13) on the upper part. 3. It is the service cover bush (3) in accordance with claim - 1, and its characterizing feature is; service cover bushing stage (12) and cover seating surface (11). 4. It is the vehicle base bush (5) according to claim - 1, and its characterizing feature is; base plate seating surface (7) and base bushing stage (8).