RU172656U1 - HACKING PROTECTION DEVICE - Google Patents

Abstract

The utility model relates to the field of construction, namely, devices for protection against hacking, and can be used for installation on the buildings of street vending refrigerators, vending machines, as well as for other objects. The objective of the proposed device is to increase the reliability of the structure due to a significant reduction in sharp and shock loads on structural elements during its operation. The problem is solved as follows. In the device for protection against burglary, containing side guides of an arcuate shape with grooves, the web formed by movably connected horizontal slats with rollers installed in the grooves of the guides and providing movement of the entire web along them, according to a utility model, the lamellae are connected due to the fact that the lateral surfaces of the lamellas are arranged in series with the axes and holes, the axes of the previous lamellas being installed in the holes on the subsequent lamellas, the rollers are pivotally mounted on the axes of the lamellas, The property contains additional guides in which freely moving traps are installed, and springs connecting each trap with the upper part of its additional guide, the additional guides being fixed inside the device, and the extreme lamellas of the web have hooks, while the design of the hooks and the location of the additional guides provide for catching hooks traps in the process of moving the canvas to the extreme positions along the guides. Additional guides may be parallel to the arcuate web guides on their inner side of the arc. In the particular case, the device contains four additional guides with traps. In addition, the proposed design increases safety for the user during its operation due to the fact that the weight of the web when opening and closing is compensated by the elasticity of the springs.

Description

The utility model relates to the field of construction, namely, devices for protection against hacking and can be used for installation on the buildings of street vending refrigerators, vending machines, as well as for other objects.

A device for protection against burglary (patent for utility model No. 116176, published May 20, 2012, Bull. No. 14), comprising a front protective panel, front and rear removable side profiles, upper and lower couplers, an eccentric lock, equipped with a lever with an eye for a lock installed in the holes on the front side profiles, as well as screw support assemblies, each of which contains a bracket with horizontal and vertical platforms, one of which is located above the horizontal platform, and the other is a vertical platform made with with a hole in the lower part, it is located below the horizontal platform, the bracket being fixedly fastened with a support fixedly connected to a hook equipped with a nut, into which a threaded pin with a support cup is installed, while the axis of the pin and the plane of the vertical bracket platform are located on both sides of the horizontal bracket platform , the nodes of the screw supports are connected in pairs by means of a lower tie, freely installed in the holes made in the lower part of the vertical platform bracket, front and rear side profiles are made with grooves in the bottom with a hook for locking and the stud bolt in the upper portion of the side profile is mounted in the blind holes focusing the top covering, wherein the front cover panel is mounted on the upper tie to be secured by means of the eccentric constipation. The device does not provide reliable protection against hacking.

A device for protecting against hacking is known (utility model patent No. 134209, published November 10, 2013, Bull. No. 31). The device comprises a front protective panel, upper and lower connecting elements, screw support assemblies. The device is equipped with a frame including two side frames made of rigidly connected vertical and horizontal elements, interconnected by connecting elements, a pallet and at least one clamping element, moreover, the horizontal elements of the side frames are provided with protrusions, the front protective panel is made in the form of at least one door, the upper part of which is provided with grips for attaching to the frame, and the lower part is made with the possibility of fastening the door to the frame by means of removable elements. The device does not provide reliable protection against hacking.

The closest technical solution is a device for protection against hacking (RF patent for utility model No. 70291, published on January 20, 2008 Bull. No. 2). The known device includes side guides with grooves in which the web is formed, formed by movably connected horizontal lamellas having longitudinal grooves along opposite sides made in the form of an open cylinder, each of which has a combining and holding element for vertical alignment of the lamellas and holding them in the side guides, the side guides are made in an arcuate shape with vertical heights of different height, the inner wall of the groove being made higher height with respect to the outer, and the combining and holding element is made in the form of an axis with rollers placed at the ends, mounted to move in the grooves of the side rails, as well as the fact that the rollers located at the ends of the axis are mounted for movement relative to the axis, on which they are located. This design is not reliable enough, due to deformations and jamming during operation caused by sharp and shock loads on structural elements that occur when opening, closing and moving the web along the guides, as well as due to impact of the lower end lamellas in extreme positions. In addition, the design has a low level of safety for the user, which is especially typical when using a relatively heavy web with metal lamellas.

The objective of the proposed device is to increase the reliability of the structure, due to a significant reduction in sharp and shock loads on structural elements during its operation.

The problem is solved as follows. In the device for protection against burglary, containing side guides of an arcuate shape with grooves, the web formed by movably connected horizontal slats with rollers installed in the grooves of the guides and providing movement of the entire web along them, according to a utility model, the lamellae are connected due to the fact that the lateral surfaces of the lamellas are arranged in series with the axes and holes, the axes of the previous lamellas being installed in the holes on the subsequent lamellas, the rollers are pivotally mounted on the axes of the lamellas, The property contains additional guides in which freely moving traps are installed, and springs connecting each trap with the upper part of its additional guide, the additional guides being fixed inside the device, and the extreme lamellas of the web have hooks, while the design of the hooks and the location of the additional guides provide for catching hooks traps in the process of moving the canvas to the extreme positions along the guides.

Additional guides may be parallel to the arcuate web guides on their inner side of the arc.

In the particular case, the device contains four additional guides with traps.

In order to facilitate the design, as well as for the originality of the design, perforations can be applied to the lamellas of the canvas.

The essence of the utility model is illustrated by drawings, where in FIG. 1 - a General view of the device for protection against hacking; FIG. 2 shows a section aa.

The following designations are made in the figures: lamella - 1, axis - 2, roller - 3, outer groove of the arcuate guide - 4, vertical groove of the additional guide - 5, spring - 6, trap - 7, hook - 8, side guide - 9, additional guide - 10.

Lamels can be made of any sheet material.

In the device for protection against breaking, containing lateral guides 9 of an arcuate shape with grooves, a web formed by movably connected horizontal slats 1 with rollers 3 installed in grooves of the guides and providing movement of the entire web along them, the connection of the lamellas 1 is made due to the fact that the lateral surfaces of the lamellas 1 are arranged sequentially on the axis 2 and holes (not shown), and the axes 2 of the previous lamellas are installed in the holes on the subsequent lamellas, the rollers 3 are pivotally mounted on the axes 2 of the lamellas 1, the triad contains additional guides 10 in which freely moving traps 7 are installed, and springs 5 connecting each trap 7 with the upper part of its additional guide 10. Moreover, the additional guides 10 are fixed inside the device, the extreme lamellas 1 of the web have hooks 8, and the hook structure is 8 and the location of the additional guides 10 ensure that the hooks 8 are caught by traps 7 in the process of moving the web to the extreme positions along the guides 9.

Additional guides 10 are parallel to the arcuate guides 9 of the canvas on their inner side of the arc.

The device shown in the figures contains two parallel to each other arcuate guides 9 and four additional guides 10 with traps 7.

The lateral guides 9 arcuate in shape are rigidly fixed at a distance from each other.

The axes are fixedly mounted on the lateral surfaces of the slats with any of the possible connections.

The trap can be moved along an additional rail due to its sliding or rolling on rollers.

Springs can have different stiffness depending on the given parameters.

The device operates as follows. When moving the web along the arcuate guides 9 due to the trapping of the hooks 8 of the extreme lamellas 1 by the traps 7, the weight of the web is compensated by the spring elasticity force 6 that occurs when they are stretched. Moreover, in the extreme positions of the web a pair of springs 6 can be compensated for the weight of the entire web.

When the web moves from the first extreme position upward, the spring force helps to overcome the weight of the web until the upper extreme lamella of the web moves beyond the arcuate area and partially is not on the opposite side of the guides. Part of the canvas on the opposite side due to its weight contributes to the easy continuation of the movement of the canvas already without the help of springs. Further, the hooks of the upper extreme lamella are trapped by springs, which, when stretched, provide a smooth stop of the web in the second extreme position.

The proposed device provides increased reliability of the structure, due to a significant reduction in sharp and shock loads on structural elements.

In addition, the proposed design increases safety for the user during its operation due to the fact that the weight of the web when opening and closing is compensated by the elasticity of the springs.

The device for protection against hacking can be manufactured in mass production using existing materials and equipment.

Claims (3)

1. Device for protection against breaking, containing lateral guides of an arcuate shape with grooves, a web formed by movably connected horizontal slats with rollers mounted in grooves of the guides and providing movement of the entire web along them, characterized in that the lamellas are connected due to the fact that on the lateral surfaces of the lamellas, axes and holes are arranged sequentially, the axes of the previous lamellas being installed in the holes on subsequent lamellas, the rollers are pivotally mounted on the axes of the lamellas, The property contains additional guides in which freely moving traps are installed, and springs connecting each trap with the upper part of its additional guide, the additional guides being fixed inside the device, and the outer lamellas of the web have hooks, while the design of the hooks and the location of the additional guides provide trapping traps in the process of moving the canvas to the extreme positions along the guides. 2. The device according to p. 1, characterized in that the additional guides are parallel to the arcuate guide rails on their inner side of the arc. 3. The device according to claim 1, characterized in that the device contains four additional guides with traps.

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