RU2250334C2 - Anti-burglary device and method of manufacture of such device - Google Patents

Abstract

FIELD: construction of storehouses for valuables; manufacture of protective slabs, doors, ceilings, floors and barriers.

SUBSTANCE: proposed anti-burglary device has cavity with rods whose ends are connected with inner surface of front wall of body and filler made in form of laminar structure assembled in one or several stacks. Stacks are formed by connecting the veneer sheets, metal screen and end metal sheet followed by making through holes for receiving the rods. End metal sheet for each multi-layer stack is connected with rods. Laminar structure is formed in cavity of body longitudinally relative to its front wall. Laminar structure forms non-detachable joint together with rods.

EFFECT: enhanced efficiency of protection; reduction of mass; low cost.

11 cl, 5 dwg

Description

The invention relates to the field of building elements and structures, in particular to the technique of protecting values, and can be used in the construction of storage facilities in products with a layered structure made in the form of walls, ceilings, floors, partitions, protective plates, barriers, doors, and the creation of internal premises designed to store valuables of banking, museum and other similar institutions, requiring increased protection against unauthorized entry, including breaking.

A construction product is known, which is a welded metal box with a filler in the form of wooden battens (see USSR patent No. 1688791, class E 06 B 3/24).

A product for protection against burglary is known, which is a door having a web, a hollow metal frame made in the form of a sheet, on three sides of which profiles with grooves are fixed along the edges, into which filler is inserted in the form of wooden battens on both sides of the sheet, and on the upper edge of the sheet there is a device for fastening the upper profile, pressing and fixing wooden slats (see RF patent No. 2111470, class E 06 B 5/11, publ. 1998).

Known technical solutions do not provide a high degree of protection of the product from burglary, for example, sixth grade of protection and above.

Known wall of the protected premises, made of reinforced with high-strength rods of concrete reinforced with steel fibers (see RF patent No. 2111319, IPC E 05 G 1/024, publ. 1998).

Known wall of the protected premises mainly for storing valuables, including a concrete reinforced structure consisting of bearing layers, with a cavity in which the bulk material is placed in the form of bodies with the possibility of free rotation (rotation) relative to the center of mass, and the cavity for accommodating bulk material is made slotted to the entire height and length of the wall, bodies of metal of high hardness, mainly hardened steel, cast iron, and / or natural or artificial, are used as bulk material mnya, and / or glass (see. RF patent №2147062, IPC E 05 G 1/024, publ. 2000).

Known designs provide a high class of product protection against hacking. The lack of technical solutions based on the use of concrete, in the significant weight of the structure, which complicates their delivery, complicates the installation and lengthens the construction time of storage facilities.

Known multi-layer panel for safes, bank vaults and doors, consisting of several metal sheets, between which the connecting elements and filler are placed, and between the outer and middle sheets there is a molded plate of gypsum-containing material, reinforced on both sides, and between the middle and inner sheets under at the corner to them are placed connecting elements made of a rectangular profile, while the connecting elements are rigidly connected to each other and adjacent sheets, and the internal cavities of the connecting el elements and cavities formed between them and adjacent sheets are filled with filler from gypsum-containing material (see certificate No. 8393 for utility model, IPC E 05 G 1/024, publ. 1998).

A multi-layer panel for bank vaults and doors is known, consisting of several metal sheets between which the connecting elements and the filler are placed, for which a molded plate of gypsum-containing material is used, reinforced with fiberglass or metal mesh with two strings (see certificate No. 8392 for utility model IPC E 05 G 1/024, publ. 1998).

A disadvantage of the known multilayer panels in significant weight, high cost and complexity of their manufacture.

Known protective structure consisting of a set of combined layers made in the form of a set of armored barriers, metal or polymer plates and a layer of elastic material, while layers from a set of armored barriers are located relative to each other with a gap filled with porous heat-insulating material, and the layer of elastic material is fixed on the front side of a metal or polymer plate with an adhesive joint (see certificate No. 26242 for a utility model, IPC E 05 G 1/024, publ. 2002).

Known is a protective plate against breaking, containing a monolithic layer of solid material enclosed in a metal case with a hardness of at least 7 on the Mos scale, a synthetic elastomer foaming when heated and an additional layer of heat-resistant and heat-insulating material placed between them, made of separate sheets of heat-resistant material bonded with synthetic elastomer (see RF patent for the invention No. 2110659, IPC E 05 G 1/024, publ., 1998).

In these protective structures, a large range of expensive building materials is used, which lengthens the manufacture and increases their cost.

Known protective panel, comprising at least three layers bonded to each other from different materials, the outer layers are made of metal sheet, the intermediate layer is made of plywood sheet or alternating sheets of plywood and metal sheets, and the outer sheets of the intermediate layer are made of plywood sheets , the layers are fastened by means of overhead elements connected to metal sheets by welding or bolting (see certificate No. 19078 for utility model, IPC E 05 G 1/024, publ. 200 1 g.).

Known protective panel has a low weight and is made using available materials and simple fasteners. The disadvantage is the low class of its burglar resistance.

There is also known a product for protection against burglary, including metal sheets defining a box-shaped cavity, in which at least two rows in parallel planes are placed rod elements in the form of metal rods forming a lattice frame in which at least filling material is placed part of the rods of one row is connected by welding with a metal sheet bounding the box cavity, and with metal rods of another row at the places of their crossing, using wood, and / or plywood, and / or particle board, and / or fiber board, and / or particle board, and / or gypsum board, and / or asbestos cement board, and / or board based fibrous heat-insulating and / or heat-expandable, for example, based on liquid glass, and / or thermoplastic polymer and / or thermosetting material, and in the cells formed by at least one row of metal rods, a mesh made of metal or polymer material is placed, in contact with tally sheet and / or with metal bars (see certificate No. 17057 for a utility model, IPC E 05 G 1/024, E 06 B 5/11, publ. 2001 - prototype).

The well-known technical solution does not provide the highest class of burglary resistance (fifth class of protection against burglary and below). The bulkiness of the structure, the complexity of manufacturing, the significant weight and cost of the product are associated with the use of a wide range of expensive building materials. Thus, the disadvantage of the known product in the complexity of the design, in the high complexity of its manufacture, which does not allow to create a product with optimal weight and low cost.

There is also a known method of manufacturing a product for protection against burglary, including the creation of a hollow metal body, welding the inner surface of the front wall with the ends of the metal rods, forming a layered structure as a filler in the cavity of the metal body using metal mesh and building sheets and / or plates - used wood, plywood, particle board, fiber board, cement board, gypsum board, asbestos board, pl ita based on fibrous heat-insulating thermo-intumescent, for example based on liquid glass, polymer thermoplastic and thermosetting material (see Utility Model Certificate No. 17057, IPC E 05 G 1/024, E 06 B 5/11, publ. 2001 - prototype )

The disadvantage of this method is the high complexity and material consumption to create a complex multilayer structure with high burglary resistance.

The invention solves the problem of increasing burglary resistance (up to the sixth class of protection against burglary), reducing the weight and cost of products of a wide range of products (protective plates, doors, ceilings, floors, barriers, etc.) used for the accelerated construction of storage facilities, as well as simplifying the applied they have a multilayer protective structure for quick installation, packaging, transportation of products.

The invention of a method of manufacturing a product solves the problem of reducing its cost and material consumption by increasing the manufacturability of manufacturing, reducing the complexity and cost of materials, additional equipment, the use of simple fasteners and operations (in particular, welding), simplifying assembly, and increasing manufacturing productivity.

This object is achieved in that in a product for protection against burglary, comprising a housing with front, back and side walls defining a cavity with rods connected to at least the inner surface of one of the walls of the housing, and a filler, which is a layered structure, the layered structure consists of one or more stacked multilayer packages, the stacked multilayer package contains layers of building materials with at least one extreme metal sheet and is made from the hole E for the installation bars, wherein the layered structure is located longitudinally with respect to the front wall of the housing and forms a permanent connection with the rods.

Preferably, the casing and the rods are made of metal, with the rods connected to the ends with the inner surface of the front wall of the casing.

Preferably, the outermost metal sheet of each stacked laminated bag is joined to the rods by a welded or adhesive joint.

It is preferable in a stacked multilayer package to connect the extreme metal sheet and layers of building materials with fastening means, including in the form of screws or nails.

It is advisable to use sheets, including plywood, metal, metal mesh, as layers of building material.

It is advisable in a stacked multilayer package to connect the extreme metal sheet with at least two plywood sheets with a thickness of up to ten millimeters and a metal mesh located between them with a diameter of at least one millimeter, with mesh sizes of not more than fifty millimeters.

It is advisable to use stacked multilayer bags with the same or different number of layers of building materials in a layered structure.

The product is a building element of the treasury, including a door, or a wall, or a ceiling, or a partition, or a protective barrier, or a protective plate.

The problem is achieved in that in the method of manufacturing a product for protection against burglary, including the manufacture of a body with front, back and side walls that define the cavity with the rods, and the formation of a layered structure as a filler in the cavity of the body using building materials, a layered structure is formed in the body cavity, longitudinally relative to its front wall, from one or several stacked multilayer packets, a stacked multilayer packet is created by connecting layers of building x materials with an extreme metal sheet, followed by the corresponding through holes for stringing it on the rods connected by the ends to the inner surface of the front wall of the housing, after stringing each stacked multilayer package, its extreme metal sheet is fastened with the rods, while the layered structure and the rods form an integral connection .

It is preferable to create each stacked multilayer bag from at least two sheets of building materials, a metal mesh located between them and an extreme metal sheet, connecting them with fastening means, including in the form of screws or nails.

Preferably, the casing and the rods are made of metal, while the extreme metal sheet of each stacked multi-layer package is fastened to the rods with a welded or adhesive joint.

The analysis of the prior art, including a search by patent and scientific and technical sources of information and identification of sources containing information about analogues of the claimed invention, allows us to establish that the applicants have not found technical solutions characterized by features identical to all the essential features of the claimed invention. The definition from the list of identified analogues of the prototype made it possible to identify a set of essential (with respect to the technical result perceived by the applicant) distinctive features in the claimed object set forth in the claims. Therefore, the claimed invention meets the requirement of "novelty" under applicable law. Information about the fame of the distinguishing features in the totality of the characteristics of the known technical solutions with the achievement of the same as the claimed device, there is no positive effect. Based on this, it was concluded that the proposed technical solution meets the criterion of "inventive step".

Figure 1 shows the proposed product for protection against hacking, made in the form of a protective panel (view from the front side).

Figure 2 shows a side view of the product depicted in figure 1. Figure 3 presents a section aa of the product depicted in figure 1. Figure 4 shows a stacked multi-layer package (front view). Figure 5 shows a stacked multi-layer package (view aa in figure 4).

The anti-theft product contains a housing (Figs. 1, 2, 3) with a front wall 1, a rear wall 2 and side walls 3 defining a cavity with rods 4, the ends of which are connected by welding to the inner surface of the front wall 1 of the housing, and filler, which is a layered structure of building materials, including, in particular, plywood sheets 5, a metal mesh 6 installed between them and an outer metal sheet 7, fastened together in a stacked multi-layer packages 8. The rods 4 can be fixed with a pair -parallel rows (3) or in a staggered manner or another (Fig. not shown).

The layered structure may consist of one (in Fig. Not shown) or several (Fig. 3) stacked multilayer bags 8 depending on the burglar resistance class of the product. In typesetting multilayer bags 8 (Figs. 3, 5), two plywood sheets 5, a metal mesh 6 and an extreme metal sheet 7 are connected by means of fastening 9, which are nails or screws. Each stacked bag 8 (Figs. 4, 5) has openings 10 for the installation of the rods 4, and its extreme metal sheet 7 is fastened by a welded (or glue) joint to the rods 4, forming an integral connection with them. In figure 2, 3 welding seams are shown by standard symbols.

In the product, the layered structure is located in the cavity of the housing longitudinally relative to the front wall 1 of the housing. The presence in the layered structure of longitudinal (typesetting multilayer bags 8) and transverse (rods 4, fastening means 9) elements interconnected helps to increase the time for unauthorized entry.

In a stacked multilayer bag 8, the extreme metal sheet 7, in addition to the holes 10, can have additional perforation (not shown in Fig.) To reduce the weight of the product.

In the product can be used stacked multilayer bags 8 with the same or different number of layers of building materials, with the same or different building materials in the layers. As building materials, other materials can be additionally applied, for example, polymer sheets and / or boards, including wood-shaving and / or wood-fiber, etc. Composite multilayer bags 8 can be formed from combinations of the above building materials. Most preferably, the use of multiple combinations of sheets of plywood, wire mesh and metal sheet (by changing the number of layers in a stacked multilayer package). The use in the product of stacked multilayer bags 8, different in thickness, composition, building materials in any combination thereof creates additional difficulties for unauthorized entry due to the effect of surprise.

In the product of figure 3 applied stacked multi-layer packages 8 of four layers of building materials (figure 5). Sheets of 5 plywood have a thickness of up to ten millimeters, a metal mesh - a diameter of at least one millimeter and mesh sizes of not more than fifty millimeters, for example 10 × 10 mm or 50 × 50 mm. The extreme metal sheet 7 has a thickness of one to three millimeters. The rods 4 are made of metal with a diameter of six to twelve millimeters. In the design of the product of figure 3 applied eight typeset multilayer bags 8.

The number of sheets of plywood and layers of metal mesh in a stacked multilayer package can be different, for example, the structure of a stacked multilayer package of six layers can be as follows: extreme metal sheet - sheet of plywood - metal mesh - sheet of plywood - metal mesh - sheet of plywood (in Fig. Not shown).

Depending on the protection class of the product against hacking, a different number of typeset packages 8 (from one to two to three dozen) is used. The case is made of metal and has an appropriate shape depending on the purpose of the product, which is a building element of the storage of values, including a door, or a wall, or a ceiling, or a partition, or a protective barrier.

A method of manufacturing a product for protection against burglary includes the manufacture of the front wall 1, the back wall 2 and the side walls 3 of the case, the connection of the inner surface of the front wall 1 with the ends of the rods 4, the formation of a layered structure (as a filler) in the cavity of the housing longitudinally relative to the front its walls 1 of one or more stacked multilayer packets 8. The housing and the rods 4 are made of metal. A stacked multi-layer package 8 is created from at least two sheets and / or plates of building material (in particular, two sheets 5 of plywood), a metal mesh 6 located between them and an extreme metal sheet 7, connecting them together by means of fastening 9 in the form of nails or wood screws. Then, in the stacked multilayer bags 8, the corresponding holes 10 are drilled, arranged to string them onto the rods 4 to densely fill the body cavity in order to protect against breaking. The stacked multilayer bags 8 are successively strung onto the rods 4, and after stringing the next multilayer bag 8, its outermost metal sheet 7 is fastened to the rods 4 by a welded or adhesive joint, while the layered structure and the rods 4 form an integral joint. The layered structure can have the required thickness, shape and curvature, which allows us to make products of the most complex forms from it.

In the event of unauthorized breaking of the product (for example, the wall, or the ceiling, or the wall of the protected object) by successive destruction of layers of dissimilar building materials, a number of appropriate tools are required for its destruction, the change of which increases the breaking time. The permanent connection of the layered structure with the rods increases the time for penetration.

The rigidity and strength of the proposed product depends on the corresponding qualities of building materials in stacked multi-layer packages, their quantity. The proposed technical solution allows to ensure high reliability of product protection, in particular the sixth class of protection against hacking, its optimal weight, speed of assembly.

The proposed product for protection against burglary has a weight of 1.5-2 times less than known structures of a similar purpose, which reduces the complexity of manufacturing, simplifies packaging, delivery to the place of operation and installation.

Claims (11)

1. The product for protection against burglary, comprising a housing with a front, back and side walls defining a cavity with rods connected to at least the inner surface of one of the walls of the housing, and a filler, which is a layered structure, characterized in that the layered the structure consists of one or more stacked multilayer packages, the stacked multilayer package contains layers of building materials with at least one extreme metal sheet and is made with holes for installing rods, moreover, the layered structure is located longitudinally relative to the front wall of the housing and forms an integral connection with the rods. 2. The product according to claim 1, characterized in that the housing and the rods are made of metal, while the rods are connected by ends to the inner surface of the front wall of the housing. 3. The product according to claim 1 or 2, characterized in that the extreme metal sheet of the stacked multilayer package is connected to the rods by a welded or adhesive joint, 4. The product according to claim 3, characterized in that in the stacked multilayer package, the extreme metal sheet and layers of building materials are connected by means of fastening, including in the form of screws or nails. 5. The product according to claim 4, characterized in that as the layers of building materials used sheets, including plywood, metal, metal mesh. 6. The product according to claim 5, characterized in that in the stacked multilayer package, the extreme metal sheet is connected to at least two plywood sheets with a thickness of up to ten millimeters and a metal mesh between them with a diameter of at least one millimeter with mesh sizes of not more than fifty millimeters. 7. The product according to claim 6, characterized in that the stacked multilayer bags with the same or different number of layers of building materials are used in the layered structure. 8. The product according to claim 7, characterized in that it is a building element of the storage of values, including a door, or a wall, or a ceiling, or a partition, or a protective barrier, or a protective plate. 9. A method of manufacturing a product for protection against burglary, including the manufacture of a body with front, back and side walls that define the cavity with the rods, and the formation of a layered structure as a filler in the cavity of the body using building materials, characterized in that the layered structure is formed into cavity body longitudinally relative to its front wall of one or more stacked multilayer packages, stacked multilayer package create a connection of the layers of building materials with extreme m metal sheet and then performing a respective through-holes for stringing it on bars connected with ends of the inner surface of the front wall of the housing, after threading each typesetting multilayer stack its extreme metal sheet is bonded to the rods, the layer structure and the rods form a permanent connection. 10. The method according to claim 9, characterized in that each stacked multi-layer package is created from at least two sheets of building materials, a metal mesh located between them and an extreme metal sheet, connecting them with fasteners, including in the form of screws or nails. 11. The method according to claim 9 or 10, characterized in that the casing and the rods are made of metal, while the extreme metal sheet of each stacked multi-layer package is fastened to the rods with a welded or adhesive joint.

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