SK97593A3 - Building tresor segment - Google Patents

Abstract

The building unit consists of reinforced concrete, in which a steel plate is sealed. The steel plate is adjacent to the inside surface (1) of the unit. Inner side (3) of the steel plate (2) has pins (4) directed outwardly from the inner side (1) of the unit.

Description

Building safe part

Technical field

The invention relates to a building safe part, in particular a wall, ceiling, floor and door, consisting of reinforced concrete in which a steel plate is cast.

BACKGROUND OF THE INVENTION

In the construction of safes are currently used both armor walls, eg. made of steel panels of greater thickness and concrete walls with different types of reinforcement and filler.

For concrete walls, the base material is high-strength concrete or special concrete based on epoxy or polyurethane. These walls, used primarily in the construction of chamber safes, are generally reinforced with a dense mesh of reinforcing steel, or other reinforced elementary and embedded steel plates.

SUMMARY OF THE INVENTION

Increasing the degree of resistance of the safe against intrusion and destruction is solved by a building safe part, in particular a wall, ceiling, floor and door, consisting of reinforced concrete in which the steel plate is embedded. to the inner space of the safe, the inner side of the steel plate being provided with spines oriented outwardly from the inner space of the safe.

The main advantage of the building safe component according to the invention is that when attempting to drill an opening into a safe, the mandrels complicate the drilling, since the drilling tool is deflected and damaged when the drilling tool contacts the mandrel. They also make it difficult to break concrete.

To increase the effect of the mandrels, it is advantageous if the mandrels taper conically outwardly from the interior of the vault.

In order to additionally increase the resistance of the basic design, it is advantageous for the reinforcement bars to be placed on the mandrels and for at least one hollow body to be spatially randomly placed in the concrete, filled with hard-to-machine material bodies, or material.

In order to impair the flow of molten metal resulting from an attempt to burn the steel plate, it is preferable that the smooth side of the steel plate be covered with a sheet.

In order to improve the resistance to penetration into the safe using explosives, it is advantageous if a reinforced concrete layer is placed in the inner space of the safe near the steel plate.

Since the building safe box can be made not only on site by assembling and casting into the ready formwork, but can be transported to the final destination, it is therefore advantageous for the building safe box according to the invention to be placed in a frame consisting of the bottom plate of the front sidewall. , rear side panel and two fronts to create a prefabricated part.

Overview of the figures in the drawing.

BRIEF DESCRIPTION OF THE DRAWINGS The invention will be described in more detail with reference to the drawing in which: FIG. 1 shows an example of a basic embodiment of a building safe component according to the invention, FIG. Fig. 2 is a cross-sectional view of a structural safe member with an elementary element for additionally increasing durability; 3 is a cross-sectional view of a prefabricated embodiment of a building safe member according to the invention, and FIG. 4 shows the same embodiment in plan view.

DETAILED DESCRIPTION OF THE INVENTION

The building safe part according to FIG. 1 consists of a steel plate 2 which is located on the side facing the interior of the vault 1. The inner side 3 of the steel plate 2 is provided with mandrels 4, which are oriented outwards from the interior of the vault 1 and also taper conically in this direction. The rest of the volume of the building safe part is made of high-strength concrete 5, in which the mandrels 4 are cast. The building safe box may comprise both the walls of the safe, the ceiling, the floor, and possibly movable openings such as doors.

The building safe part according to FIG. 2 is provided with additional elementary units to further increase the degree of intrusion resistance and destruction of the safe. Concrete rods 7 are welded on the mandrels 4 and hollow body 6, in this case a shaped polyethylene tube filled with steel balls, is spatially randomly placed in the high-strength concrete 5 due to the difficult location. Corundum or slag bodies 2 are added to the high-strength concrete 5 in a layer above the inner side 3 of the steel plate 2. The high-strength concrete 5 is in this case so-called. drôtobetón. The smooth side of the steel plate 2 is covered with brass sheet 1.3, thanks to which good conduction of heat impairs the flow of molten metal resulting from the attempt to burn the steel plate 2. In the inner space 2 of the vault, a steel reinforced concrete layer 14 with mesh 15 is located.

The building safe box is assembled either on site, by arranging the reinforcement in the formwork and then pouring concrete, or the building can be made as a prefabricated part from which the walls, ceiling and floor are assembled.

The prefabricated embodiment of the building safe part according to FIG. 3 and 4 consists of a frame formed by a bottom plate 9, a front sidewall 10, a rear sidewall 11, and two fronts 12. This frame then houses a building safe member according to an embodiment of the invention. The rear side panel 11 has a negative shape of the front side panel 10, which makes it easy to bind the individual prefabricated parts.

Industrial usability

The building safe part according to the invention can be applied in the construction or additional cladding of safes, both large and small-sized safes. The building safe box can be made on site using formwork or can be delivered in the form of prefabricated parts that speed up the construction of safes.

Claims (8)

PATENT CLAIMS A building safe box, in particular a wall, ceiling, floor and door, consisting of reinforced concrete, in which a steel plate is cast, characterized in that the steel plate (2) is located in the concrete (5) on the side facing the interior. (1) a vault, the inner side (3) of the steel plate (2) being provided with spindles (4) directed outwardly from the inner space (1) of the vault. The building safe component according to claim 1, characterized in that the mandrels (4) taper conically outwardly from the interior of the vault (1). 3, 4, 5, characterized in that the smooth side of the steel plate (2) is covered with a sheet (13). r \ i - p - i: - 6 | 3. The building safe component according to claim 1 or 2, characterized in that a concrete reinforcement (7) is mounted on the mandrels (4) and / or the steel plate (2). A building safe component according to any one of claims 1, 2, 3, characterized in that at least one hollow body (6) filled with bodies (8) of hard-to-machine material is spatially located in the concrete (5). A building safe box according to any one of claims 1, 2, 3, 4, characterized in that at least a part of the volume of the concrete (5) has scattered bodies (8) of difficult to machine material. 6. The building safe component according to one of points 1, 2, 7. A building safe component according to any one of items 1, 2, i and 3, 4, 5, 6, characterized in that in the interior ₍₍₁₎ is safe in the steel plate (2) a layer of Reinforced concrete (14). 8. A building safe component according to any one of items 1, 2,; 3, 4, 5, characterized in that it is arranged in a frame consisting of a bottom plate (9), a front sidewall (10), a rear sidewall (11) and two fronts (12).