RU68045U1 - OBSTACLE TO ENGINEERING AND PROTECTING ISP14-22 - Google Patents

Abstract

The proposed utility model - an engineering-obstacle - refers to physical engineering barriers and can be used in the national economy in the construction of mechanical barriers to protect objects from unauthorized access to their territory by individuals, equipment and animals.

Using this device allows you to achieve a technical result - improving reliability, protective properties, improving the convenience of installation and maintenance and improving the appearance.

The inventive device comprises a supporting part, consisting of straight, T-shaped, Y-shaped or other brackets made of rolled steel, equipped with fastening means of the web and a supporting wire on them in the form of hooks stamped in the body of the bracket, or clamps made each in in the form of a hook-shaped rod with a wedge end installed in a plastic case with a cylindrical lead-in. The housing is provided with a transverse groove for accommodating the wire. The rod is placed with the possibility of axial movement in the housing and fixing with its hook the carrier wire, self-fixing in the housing and together with it in the bracket.

The brackets are fixed to an existing fence. Carrier wire, stretched between brackets. The canvas is made voluminous, consisting of a spiral cylindrical safety barrier, wound from a barbed reinforced tape along a cylindrical spiral onto an edge, pairwise and alternately connected to adjacent turns by a certain number of bindings (nodes) fixed to the supporting part. The barrier is located on the brackets symmetrically about their axis (or the axis of their shoulder) and is connected with them and the carrier wire by a rigid connection.

Description

The proposed utility model, hereinafter the device, relates to physical engineering barriers, namely, transparent metal barriers, and can be used in the national economy in the construction of mechanical barriers on existing fences, walls, buildings to protect objects from unauthorized access to their territory by individuals, technicians, animals.

Known engineering and obstruction obstacle - the company Reshet-Kol Ukraine, model S1, 1 sheet f.A4 - is attached, consisting of the supporting part and the canvas. The bearing part consists of brackets rigidly mounted on racks made of long products. The canvas is flat and consists of a galvanized steel mesh made of two parts, one of which is mounted on racks, the second on brackets.

The known device has disadvantages.

The bearing part is very difficult to manufacture, because is compound. As a result, it is not reliable enough, since there is a high probability of weakening of joints, the appearance of gaps and backlashes. The canvas is flat, and not voluminous, in addition, it is made not of barbed tape, but of a regular mesh, which is why it has low barrier properties. Part of the web extends beyond the brackets on top, due to which it can be easily bent and the device is overcome.

A device is also known - visor fence f. CESIS NIKIRET OJSC, http: //www.cesis/ru/root? node_id = 774 & original - 1 sheet of sheet A4 is enclosed, consisting of a bearing part in the form of L-shaped brackets, bent to the outside, fixed on a fixed object, stretched to the brackets of the threads of the bearing wire and web rigidly mounted on the bearing part. The canvas consists of a security barrier

flat "Fidget", fixed to the supporting part by means of fasteners.

However, the known device is not without drawbacks. A device with L-shaped brackets in combination with a flat safety barrier is significantly inferior in reliability to similar ones, but with a voluminous one, for example a spiral one, since the latter are a more formidable obstacle than flat ones. In addition, the flat safety barrier on the L-shaped bracket has unequal conditions for overcoming it in different directions. Difficult to overcome from the side of the arm shoulder slope, it is easily overcome in the opposite direction. In addition, tilting the arm of the arm to one side with a flat barrier provokes the intruder to bend it along with the web in the same direction where the arm is directed, after which the obstacle becomes vulnerable - easily overcome.

The result of the implementation of this utility model is the achievement of a technical result - improving the protective qualities of the device, improving the reliability of mounting on the carrier wire brackets providing the same conditions for overcoming the obstacles in both directions, and at the same time improving the appearance.

The proposed device eliminates the listed disadvantages of the known devices and allows to achieve the intended technical result. In addition, it applies to a whole group of similar devices having in their design a complete (or partial) set of significant differences characteristic of the claimed device, and allowing to achieve the claimed technical result.

In the proposed device, containing the bearing part, consisting of brackets installed on the existing fence, the threads of the supporting wire stretched over them, and the web mounted and fixed on the bearing part, the brackets are made in the form of straight, T-shaped, Y-shaped or other configuration standard steel structures

rolled products, equipped with fastening elements of the carrier wire to them, in the form of hooks made by stamping (cutting) in their body (shelf) or clamps, each made in the form of a hook-shaped rod with a wedge end installed in a plastic case with a cylindrical lead-in and a transverse groove with the axial movement of the rod in the housing, fixing the carrier wire with its hook and self-fixing in the housing and with it in the bracket, the canvas consists of a spiral cylindrical safety barrier, made and h of a barbed reinforced tape and representing a structure formed by turns of tape wound in a cylindrical spiral onto a rib located on a cylindrical surface, pairwise and alternately connected to adjacent turns by a certain number of bindings (nodes) located in space with a certain number of turns per unit length, mounted symmetrically to the axis of the bracket and connected with it and the carrier wire by a rigid connection.

The implementation of the device in the form of brackets with a three-dimensional web installed on them allows you to mount it on existing barriers, increasing their barrage quality, in comparison with the known devices containing a flat web. The execution of the fabric from a barbed tape reinforced in the form of a three-dimensional structure formed by turns of tape, wound in a cylindrical spiral onto a rib located on a cylindrical surface, pairwise and alternately connected to adjacent turns by a certain number of bindings (nodes) located in space with a certain number of turns per unit length, increases the barrage capabilities of the device.

The implementation of the bearing part in the form of straight, T-shaped, Y-shaped and other brackets of standard steel, equipped with means for attaching the web and the supporting wire to them in the form of hooks, stamped in the body of the bracket, or clamps is associated with a decrease in the complexity of manufacturing the bearing part with simultaneous increase

reliability of fastening and simplification of installation of the canvas and the possibility of their installation on existing fences - fences, walls, gates.

The implementation of the bearing part in the form of straight, T-shaped, Y-shaped and other brackets of standard steel, equipped with means for attaching the web and the supporting wire to them in the form of hooks, stamped in the body of the bracket, or clamps, reducing the complexity of manufacturing the bearing part with a simultaneous increase reliability of fastening and simplification of installation of the web, as well as the execution of the web in the form of three-dimensional - in contrast to the known devices with a flat web - a structure formed by coils of barbed reinforced tape wound on cyl a single helix on an edge located on a cylindrical surface, pairwise and alternately connected with adjacent turns by a certain number of bindings (nodes) located in space with a certain number of turns per unit length, as well as with the possibility of their installation on any existing fences - fences, walls, gates, supplying the device with additional carrier wire strands stretched over the brackets, increasing the reliability of fastening the web to the supporting part, making the web position more resistant to external impacts that increase rigidity, and hence reliability, indicates that the inventive device has properties not found in analogues, and allowing to achieve the intended technical result. Therefore, the device meets the criterion of "novelty."

The implementation of the device in the form of a combination of brackets and a bulk cloth installed on them with the ability to install the device on existing barriers, including increasing the barrage properties of the latter by increasing their height, and thereby expanding the functionality, making the device web in the form of a spiral safety barrier cylindrical (SBB), formed from a barbed reinforced tape, increasing

protective qualities of the product, the location of the SBB is symmetrical to the axis of the bracket, which allows you to fit the entire canvas into the dimensions of the arms of the brackets, the implementation of the brackets, the supply of brackets with means for fastening the canvas and the supporting wire to them in the form of hooks stamped in the body of the bracket, or clamps made each in the form of a hook-shaped rod with a wedge end installed in a plastic case with a cylindrical lead-in and a transverse groove for the wire with the possibility of axial movement of the rod, fixing its m crocheted wire and self-fixing in the housing and together with it in the bracket - features considered in the aggregate of properties, indicates the presence in the device of significant differences from the prototype.

In the proposed device, presented on three sheets f.A4, shown (scale conditional):

- figure 1 is a General view of the device with a straight bracket, figure 2 is a side view of figure 1 (the scales are arbitrary), figure 3 is a section aa in figure 1, figure 4 is a section. BB in figure 1;

- Fig.5 is a General view of the device with a T-shaped bracket, Fig.6 is a side view of Fig.5, Fig.7 is a place a in Fig.6, Fig.8 - section B-B in Fig .1 in FIG. 7

- figure 9 is a General view of the device with a Y-shaped bracket, figure 10 is a side view of figure 9), figure 11 - place a in figure 10, figure 12 - section. BB in FIG. 11;

- in Fig.13 is a General view of the device with an L-shaped bracket, in Fig.14 is a side view in Fig.13), in Fig.15 is a place A in Fig.14, in Fig.16 cross-section B-B on Fig;

- in Fig.17 - place A in Fig.1 (1, 5, 9, 13), in Fig.18 view G in Fig.17, in Fig.19 - section. DD in FIG. 18, in FIG. EE in FIG. 19, in FIG. 21, the position of the latch 9 after fixing the wire 3;

- Fig.22 is a General view of the spiral safety barrier, for example, with the number of bindings in diameter - 4, Fig.23 is a side view of Fig.22, Fig.24 is a general view of the barbed reinforced tape, Fig.25 cross section Zh -F in Fig.24 indicating the position 3 of the tape "on the edge".

Presented on the drawing, the device covers all varieties of similar devices having similar properties in the design of the elements, their location on the supporting part and the relationships between them.

The drawing shows the carrier part in the form of brackets 1, rigidly mounted on an existing fence (fence) by, for example, dowels 2, tensioned and fixed on brackets 1, the threads of the wire of the carrier 3, mounted on the carrier part of the canvas in the form of a spiral cylindrical safety barrier 4, fastened with a carrier wire, for example, brackets or knitting wire, is not shown in the drawing. The carrier wire 3 is fixed to the bracket using hooks 5 obtained by stamping (cutting) in the shelf of the rolling bracket, or fixed with a latch. On an existing fence, the wire is fixed with anchors 6. The wire 3 is inserted behind the hook and is plastically deformed by, for example, hammer blow. In this case, a partial deformation of the wire itself takes place, the places of bending 7 are a zone that prevents the longitudinal displacement of the carrier wire, which is a very desirable structural element (and installation technique), since it partially eliminates the need to tension the fabric and the wire itself. When fastening with a latch 8, it is installed in the hole of the bracket 1. The latch is a hook-shaped metal rod 9 with a pointed wedge end. The rod extends in a plastic housing 10 having a cylindrical guide portion 11, into which it enters the hole of the bracket 1. The housing is provided with a through groove for the carrier wire 2. The hole in the cylinder corresponds to the configuration of the end of the latch. The cylinder is split and provided at the end with an easily collapsible jumper 12.

The curvature of the hook corresponds to the diameter of the wire. The rod is mounted with the possibility of moving relative to the housing along the axis of the cylinder and clamping the wire with its hook, while wedging the material of the cylinder and self-fixing in the hole of the bracket. With small thicknesses of the wall of the bracket, the latch is equipped with a metal sleeve 13, which must first be fixedly mounted in the hole D of the bracket 1. In this case, the housing is installed in the sleeve. The spiral safety barrier 14 consists of a barbed reinforced tape 15, wound in a cylindrical spiral around the rib, with turns 16, connected in pairs and alternately adjacent to a certain number of bindings (nodes) 17, located in space with a certain number of turns per unit length. The safety barrier is installed symmetrically with respect to the O-O axis of the bracket (or its arm). The whole structure does not extend in height beyond the dimensions of the bracket.

Sections of the device, each, for example, with a length of 3000 mm, are mounted in one circuit (chain) with a base length conventionally adopted 250,000 mm, is not shown in the drawing. (A section is a part of a device consisting of one bracket with a supporting wire stretched over it and a web rigidly mounted on it and an adjacent bracket. The device is fixed with its brackets 1 with fasteners 2 on the existing fence. The carrier wire 3 is attached to the brackets by plastic deformation of the hooks 5, or by the latching rod .. The latching rod 9 in the cylinder of the housing 10 installed in the bracket 1 (or sleeve 12) is moved inward, for example, by hammering the rod hook, destroying the jumper ika wedging cylinder 11 and material in the hole.

The security barrier 14 is installed symmetrically about the axis O-O of the bracket (or its arm). The barrier is fastened by tying the tape 15 to the carrier wire 3. The whole structure does not extend in height beyond the dimensions of the bracket. Rigid web fastening on the supporting part is carried out

knitting wire (brackets or straps - not shown in the drawing). The wire (web) is mounted on the existing fence (fence) with anchors 6. In this state, the device is used for its intended purpose, that is, it is operated as a physical obstacle in the engineering fence.

The technical effect consists in the possibility of achieving the desired technical result due to the variety of brackets, providing them with means for fixing the carrier wire and web in the form of hooks or clips, and also that the device is equipped with a volumetric safety barrier made on the basis of reinforced barbed tape with elastic properties, increases reliability, also gives it elasticity, which allows the canvas to restore its size even with a long, but non-destructive (within the elastic def formation) exposure to it by a force factor and the subsequent removal of this effect (without plastic deformation and without loss of protective properties of the barrier). In addition, the technical effect consists in the possibility of increasing the height of the existing barrier.

The economic effect is achieved by simplifying the fastening of the canvas and the carrier wire to the brackets with hooks or clips.

The aesthetic effect is associated with the improvement of ergonomic factors, the convenience of mounting the carrier wire and web, the appearance of the fixing elements, as well as the improvement of the design - the product acquires architectural completeness due to the symmetry of the location of the safety barrier on the brackets (arm brackets).

The social effect consists in the possibility of using the device in public places (large crowds) without the risk of injury from accidentally touching the canvas, since it is located high, at the same time and without fear of unauthorized entry into the enclosed area.

Information

about the utility model “Obstruction of engineering and barrage” (Authors: Grebnev PS, Korotkikh MF, Churikov IA, Krasnoslobodtsev AT)

1 area of use. The objects of the national economy are enterprises of the military, civil and special purpose.

2. Testing.

The utility model was tested in the process of carrying out pilot work to check the barrage properties of various engineering barrage barriers at the site of the enterprise - Promenergoresurs Limited Liability Company, Voronezh, ul. Arsenalnaya, 3.

3. The expected result.

Improving reliability and rigidity while reducing the complexity of manufacturing, expanding performance, as well as improving the barrage properties of the device and its aesthetic qualities.

4. The list of enterprises where the utility model can be used: industrial enterprises, mineral deposits, logging, quarries, test sites, airfields, space centers, trunk pipelines, sea and river water areas, ports, warehouses.

Claims (2)

1. Obstacle engineering barrage containing the bearing part, consisting of brackets mounted on the finished fence, and the canvas, characterized in that the bearing part is made of brackets straight, T-shaped, Y-shaped or other configuration of rolled steel, equipped with means fastening the web and the carrier wire to them in the form of hooks stamped in the body of the bracket, or clamps, is additionally equipped with threads of the carrier wire stretched between the brackets, the web is made voluminous, consisting of a barrier without of spiral cylindrical, wound from a tape of barbed reinforced in a cylindrical spiral onto an edge, pairwise and alternately connected with adjacent turns by a certain number of bindings (nodes) located in space with a certain number of turns per unit length and symmetrically with respect to the axis (shoulders) of the brackets associated with brackets and carrier wire rigid connection, and the brackets are fixedly mounted on an existing fence. 2. The obstacle according to claim 1, characterized in that the device is equipped with clamps, each made in the form of a hook-shaped rod with a wedge end, mounted in a plastic case with a cylindrical inlet and a transverse groove with the possibility of axial movement of the rod, fixing the wire into the groove with its hook, self-fixation in the housing and with it in the bracket.