RU2704666C1 - Portable electrically driven enclosure - Google Patents

Abstract

FIELD: signaling enclosures.

SUBSTANCE: invention relates to alarm enclosures containing electrified elements performing non-lethal action on intruders. Mobile electrically driven enclosure comprises metal transformable unfolding support posts, installed on them beam insulators with electrically driven elements of wire type fixed on them; support posts consist of three parts – a perforated post, a support base with support beams articulated thereon and a strut hinged to each other and configured to vary the angle of inclination of the perforated post in the vertical plane in the cross-section of the perimeter of the barrier; beam insulators are fixed on the barrier by means of brackets, including a fastening unit on the guard, and also fixed on it bearing support insulator; beam insulators are equipped with several levels of fasteners of wire-type electrified elements, each of which contains not less than one tensioner fixed by collapsible joint at beam insulator.

EFFECT: reduced time of erection of enclosure, its transport dimensions, as well as its higher stability.

12 cl, 9 dwg

Description

The present invention relates to signaling barriers containing electrified elements that carry out non-lethal effects on violators.

From the patent of the Russian Federation No. 157115, a mobile electrified fence, adopted for the prototype, consisting of modules containing support racks and front racks (all made of dielectric) with electrified elements fixed on them, made in the form of a removable web of tubular elements, is accepted; supporting racks are made transformable and folding and consist of hinged-connected parts, the module blade is equipped with quick-disconnect elements for connecting to a multi-channel high-voltage pulse generator, while the electrified elements are equipped with quick-disconnect connecting jumpers for assembling the fence from the modules.

Common essential features of the proposed solution and the well-known technical solution of the prototype are the following - a mobile electrified fence containing support racks and front racks (beam insulators) with electrified elements mounted on them, made in the form of a removable canvas; supporting racks are made transformable folding and consist of articulated parts.

The known design of the prototype consists of modules that, after installation, are joined together, which requires a significant investment of time, in addition, especially considering the significant weight of the electrified elements and the implementation of the support made of dielectric material, this design is not resistant to tipping over, especially to the outside.

The technical problem to which the proposed solution is directed is to reduce the installation time of the fence, its transport dimensions, as well as increase its stability.

To solve this technical problem, a mobile electrified fence is proposed, containing metal transformable folding support legs (supports), beam insulators installed on them with electrified elements of a wire type fixed to them; supporting racks consist of three parts - a perforated rack, a support-base with support beams pivotally mounted on it and struts pivotally connected to each other, and made with the possibility of changing the angle of inclination of the rack in a vertical plane in the cross section of the fence perimeter track; beam insulators are mounted on the fence with brackets, including the mount on the fence, as well as the support of the insulator mounted on it; beam insulators are equipped with several levels of attachment points for electrified elements of the wire type, each of which contains at least one tensioner, fixed with a collapsible connection on the beam insulator.

As a particular embodiment of the mounting brackets of the beam insulators on the fence, the mounting unit on the fence includes a clamping bracket with a hook and a wedge; the clamping bracket is made of a plate and has radial bends for placement on the vertical elements of the fence, the insulator mounting support is fixed on it from the outside, the T-shaped hook is made from the inside of the bracket in the center, made from a section of the bar that is cantilevered to the clamping bracket and the second bar fixed to it the free end of the horizontal section of the bar transverse to it, a wedge made of a plate is installed on the inside of the clamping bracket, having a bend of the upper edge in the direction from the clamping bracket and from bends of the side edges in the direction of the clamping bracket, having the shape of a wedge, tapering from top to bottom by the required adjustment range; in the middle part of the wedge plate from the lower edge, a vertical slot is made for skipping the transverse portion of the hook in a vertical position, with a slot length providing the necessary clamping stroke.

As a particular embodiment of the tensioners, they are made of a double-folded metal strip with the formation of an oval cavity in the bend area, in the end of which there is a hole for passing the electrified element of the wire type, and in the middle part across the electrified element there is a shaft with a ratchet mechanism providing unidirectional rotation for tension; the ends of the metal strip are connected together with the formation of the platform for mounting. At the same time, for an intermediate or rotary design, the attachment unit of the electrified elements of the wire type may contain a second tensioner, fixed by a collapsible connection on the beam insulator, located at an angle to the first in the same horizontal plane to ensure their electrical contact.

Additionally, to reduce the weight of the fence and ease of installation, instead of full-fledged beam insulators with tensioners, intermediate beam insulators made of dielectric material with bores for electrified wire elements can be installed on similar brackets.

Additionally, to prevent the penetration of violators through the fence, especially in the case of de-energization, a perforated racks can be fixed lattice type.

Distinctive features of the proposed solution from the prototype are the following - the electrified elements are made of wire elements; support racks are made of metal and consist of three parts - perforated racks, support-bases with support beams pivotally mounted on it and struts pivotally connected to each other, and made with the possibility of changing the angle of inclination of the rack in a vertical plane in the cross section of the fence perimeter track; beam insulators are mounted on the fence with brackets, including the mount on the fence, as well as the support of the insulator mounted on it; beam insulators are equipped with several levels of attachment points for electrified elements of the wire type, each of which contains at least one tensioner, fixed with a collapsible connection on the beam insulator. As a particular embodiment of the mounting brackets of the beam insulators on the fence, the mounting unit on the fence includes a clamping bracket with a hook and a wedge; the clamping bracket is made of a plate and has radial bends for placement on the vertical elements of the fence, the insulator mounting support is fixed on it from the outside, the T-shaped hook is made from the inside of the bracket in the center, made from a section of the bar that is cantilevered to the clamping bracket and the second bar fixed to it the free end of the horizontal section of the bar transverse to it, a wedge made of a plate is installed on the inside of the clamping bracket, having a bend of the upper edge in the direction from the clamping bracket and from bends of the side edges in the direction of the clamping bracket, having the shape of a wedge, tapering from top to bottom by the required adjustment range; in the middle part of the wedge plate from the lower edge, a vertical slot is made for skipping the transverse portion of the hook in a vertical position, with a slot length providing the necessary clamping stroke. As a particular embodiment of the tensioners, they are made of a double-folded metal strip with the formation of an oval cavity in the bend area, in the end of which there is a hole for passing the electrified element of the wire type, and in the middle part across the electrified element there is a shaft with a ratchet mechanism providing unidirectional rotation for tension; the ends of the metal strip are connected together with the formation of the platform for mounting. The attachment site of the electrified elements of the wire type may contain a second tensioner, fixed with a collapsible connection on the beam insulator, located at an angle to the first in the same horizontal plane to ensure their electrical contact. Additionally, between the main beam insulators with tensioners, similar beam insulators made of dielectric material with passage holes for electrified wire elements can be installed on similar brackets. Additionally, to prevent the penetration of violators through the fence, especially in the case of de-energization, a perforated racks can be fixed lattice type.

Thanks to the proposed solution, the following technical results are achieved:

- due to the implementation of electrified elements by wire and, accordingly, the absence of the need to connect the panels, the installation time of the fence and the ease of installation are reduced, because if in the prototype, the beam insulator is part of the support, then the supports are installed separately, and then the insulators and wire are installed;

- due to the separate implementation of the beam insulators, the support posts are made of metal, equipped with support beams, which makes them more durable, stable, etc .;

- due to the use of electrified wire elements and tensioners, sagging of electrified elements is prevented, and the use of intermediate insulators significantly simplifies and simplifies installation and reduces the weight of the electrified part; also the fastening of the wire elements is very reliable and allows you to implement any form of barriers in the plan;

- due to this design of the supports separate from the beam insulators, and fixing the latter on the brackets, traditional lattice barriers can be fixed on the supports, preventing the penetration of violators, for example, by pushing apart or biting electrified elements;

- due to the implementation of the brackets of the proposed design, the beam insulators are fastened quickly, simply and without the use of a special tool, and also, importantly, they can be mounted both on the pillar racks and, when used together with a trellised fence, directly on the trellis;

- due to the use instead of full-fledged beam insulators with tensioners of intermediate simplified bushing insulators, the weight and time of installation of the fence are significantly reduced.

The proposed technical solution can be used in the construction of mobile and quick-deploy electrified barriers.

The solution is illustrated by the drawings of FIG. 1-7, which depict respectively:

- FIG. 1 is a general view of an electrified fence;

- FIG. 2 - a fragment of an electrified fence with beam insulators fixed to supporting racks;

- FIG. 3 - a fragment of an electrified fence with beam insulators fixed to supporting racks and an additional lattice-type fence;

- FIG. 4 - the attachment point of the beam insulator on the fence and the attachment point of the electrified element of the wire type in the form of a single tensioner;

- FIG. 5 is a fragment of the fastening of the beam insulator on the support post of the fence;

- FIG. 6 is a fragment of the fastening of the intermediate beam insulator on the fence grid;

- FIG. 7 - a single tensioner of an electrified element of a wire type;

- FIG. 8 - embodiments of beam insulators with attachment points for electrified elements of a wire type, respectively, from left to right - end (end) with single tensioners, intermediate straight (with double tensioners) and intermediate with rotation (with double tensioners);

- FIG. 9 - attachment point of the electrified element of the wire type, respectively, from top to bottom — end (end) with a single tensioner, an intermediate straight line with two tensioners, and an intermediate one with rotation with two tensioners.

The figures indicate:

1 - metal transformable folding support stand;

2 - beam insulator;

3 - electrified element of a wire type;

4 - perforated rack;

5 - support base;

6 - supporting beam;

7 - spacer;

8 - bracket for fastening the beam insulator;

9 - node mount beam insulator on the fence;

10 - support mounting the insulator;

11 - a tensioner;

12 - clamping bracket;

13 - a hook of a T-shaped form;

14 - wedge;

15 - radial bends of the clamping plate;

16 is a vertical slot for skipping the transverse section of the hook in a vertical position;

17 - tensioner housing;

18 - hole for the passage of wire;

19 - a tensioner shaft;

20 - ratchet mechanism;

21 - platform tensioner for mounting to an insulator;

22 - hole for mounting to an insulator;

23 - teeth of the ratchet mechanism on the tensioner shaft;

24 - cut-out ratchet mechanism in the tensioner housing;

25 - a tetrahedron of a tensioner shaft;

26 - hole in the shaft for fixing the wire;

27 - holes in the housing of the tensioner to accommodate the shaft;

28 - transition element for mounting tensioners on the insulator;

29 - intermediate beam insulators;

30 - through holes for wire passage with rotary sleeves;

31 - trellised fence.

Depicted in FIG. 1-3, a mobile electrified fence contains metal transformable folding support legs (supports) 1, beam insulators 2 mounted on them with electrified elements of wire type 3 fixed on them. Support legs 1 consist of three parts - perforated rack 4, base supports 5 s supporting beams 6 pivotally mounted on it (usually 2-3 pieces) and spacers 7, pivotally connected to each other, and configured to change the angle of inclination of the perforated rack 4 in a vertical plane in erechnom section of the perimeter of the track. The beam insulators 2 are mounted on the fence using brackets 8, including the fastener 9 on the fence, and the support 10 of the beam insulator 2 fixed on it. The beam insulators 2 are equipped with several levels of fastening nodes 9 of the electrified elements of wire type 3, each of which contains no less than one tensioner 11 secured by a collapsible connection on the beam insulator 2. The attachment point on the fence of FIG. 4-6 includes a clamp bracket 12 with a hook of a T-shaped shape 13 and a wedge 14. The clamp bracket 12 is made of a plate and has radial bends 15 for placement on the vertical elements of the fence (perforated rack 4 of Fig. 5 and (or) the vertical rods of the lattice fence Fig. 6). Outside the clamp bracket 12, a support 10 for fixing the beam insulator 2 is fixed, on the inner side in the center there is a hook of a T-shape 13 made of a bar section cantilever to the clamp bracket 12 and a second horizontal section of the rod fixed to its free end. On the inside of the clamping bracket 12, a wedge 14 made of a plate is installed, having a bend of the upper edge in the direction from the clamping bracket and bends of the side edges in the direction of the clamping bracket 12, having the form of a wedge, tapering from the top to the bottom by the required adjustment range. In the middle part of the wedge plate 14 from the lower edge, a vertical slot 16 is made for skipping the transverse section of the hook 13 in a vertical position, with a length of the slot 16 providing the necessary clamping stroke. Housings of tensioners (attachment points) 17 of FIG. 7-9 are made of a double-folded metal strip with the formation in the bend region of an oval cavity, in the end of which a hole 18 is made for passing the electrified element of wire type 3, and in the middle part across the electrified element 3 there is a shaft 19 with a ratchet mechanism 20, providing unidirectional rotation for tension. The ends of the metal strip are connected together with the formation of the platform 21 for attachment to the beam insulator 2. The ratchet mechanism 20 is implemented in the form of teeth 23 made on the shaft 19 and reciprocal cutouts made in the bore of the housing 17. The end of the shaft 19 protruding beyond the housing 17 tool for rotation, for example, is made in the form of a tetrahedron 25. On the inner part of the shaft 19 there is a transverse hole 26 for attaching an electrified element of wire type 3. For intermediate or rotary use On the other hand, the attachment unit of the electrified elements of wire type 3 may contain a second tensioner 11 fixed by a collapsible connection on the beam insulator 2, located at an angle to the first in the same horizontal plane to ensure their electrical contact (overlay platforms 21 or using transition elements 28 ) So for intermediate (direct) execution, the tensioners 11 are located at an angle of 180 °, and for rotary execution at the necessary angle of the corresponding rotation of the fence. To reduce the weight of the boom and ease of installation, instead of full-fledged beam insulators 2 with tensioners 11, intermediate beam insulators 29 (Figs. 1-3, 6) of dielectric material with passage holes 30 with rotary bushings that fix electrified elements are mounted on similar brackets 8 wire type 3. To ensure traditional barrage functions and to prevent the possibility of intruders penetrating through an electrified fence, especially if it is de-energized, on a perforator bathroom racks 4 can be fixed boom lattice type 31 (Fig. 3).

Installation of an electrified fence is as follows. Support racks 1, brackets 8, beam insulators 2 with, as a rule, installed tensioners 11, electrified elements of wire type 3 (usually in baboons), and also in some cases lattice bar panels 31 are brought to the installation site in folded form. with the road plan and the relief, the support posts 1 are mounted and adjusted. The beam insulators 2 are mounted on them using the brackets 8. The insulators 2 are mounted on the perforated rack 4 as follows. The clamping bracket 12 with the support 10 is rotated 90 ° relative to the vertical axis of the rack 4 so that the transverse section of the hook 13 in a vertical position fits into the perforated hole of the rack 4. Then the bracket 12 is deployed back to the horizontal position of the transverse section of the hook 13. The bracket 12 is pressed to the rack 4, covering the external corners of the profile of the rack 4 with bends 15, and a wedge 14 is inserted into the gap formed between the inner side of the shelf of the profile of the rack 4 and the transverse section of the hook 13 (cantilever section of the bar goes into the slot 16), fixing the bracket 12 with the rack 4. Then the beam insulators are fixed 2. The bars are also fixed on the rods of the lattice fence 31, which is mounted on the perforated racks 4 before mounting the brackets 8, with the only difference that the bends 15 cover not the external corners of the profile of the rack 4, but the vertical rods of the lattice fence 31. After mounting the beam insulators 2 and, as a rule, the intermediate beam insulators 29, the electrified elements are fixed on the tensioners 11 type 3 (usually galvanized steel wire). To do this, in each tensioner 11, the wire 3 is inserted into the hole 18 of the housing 17 of the tensioner 11 and into the hole 26 of the shaft 19 and fixed. Then, using a wrench or pliers for the tetrahedron 25, the shaft 19 is rotated in the direction when the teeth 23 of the ratchet mechanism 20 slip in the cutouts 24, while avoiding the reverse rotation of the shaft 19 and weakening the tension. On the intermediate beam insulators 29, the wire 3 is inserted into the passage holes for the passage of the wire with rotary sleeves 30, the latter being rotated to fix the wire 3. Then, switching is performed with the electrical part (not shown in Fig.). If necessary, pulling up the sag that appeared, for example, in the summer or when pulling the wire 3, the power is cut off and the shafts 19 of the tensioners 11 are pulled out similarly to the above. If it is necessary to weaken the tension, for example, for the winter period, the wire 3 can be weakened by means of a ratchet mechanism 20 by squeezing the shaft 19 to exit the teeth 23 from the cutouts 24 with its simultaneous rotation in the direction of weakening the tension.

Claims (12)

1. A mobile electrified fence containing metal transformable folding support legs, beam insulators installed on them with electrified elements of a wire type fixed to them; supporting racks consist of three parts - a perforated rack, a support-base with support beams pivotally mounted on it and struts pivotally connected to each other and made with the possibility of changing the angle of inclination of the perforated rack in a vertical plane in the cross section of the fence perimeter track; beam insulators are mounted on the fence with brackets, including the mount on the fence, as well as the support of the insulator mounted on it; beam insulators are equipped with several levels of attachment points for electrified elements of the wire type, each of which contains at least one tensioner, fixed with a collapsible connection on the beam insulator. 2. The fence according to claim 1, characterized in that the attachment point of the beam insulator on the fence includes a clamping bracket with a hook and a wedge; the clamping bracket is made of a plate and has radial bends for placement on the vertical elements of the fence, the insulator mounting support is fixed on it from the outside, the T-shaped hook is made from the inside of the bracket in the center, made from a section of the bar that is cantilevered to the clamping bracket and the second bar fixed to it the free end of the horizontal section of the bar transverse to it, a wedge made of a plate is installed on the inside of the clamping bracket, having a bend of the upper edge in the direction from the clamping bracket and from bends of the side edges in the direction of the clamping bracket, having the shape of a wedge, tapering from top to bottom by the required adjustment range; in the middle part of the wedge plate from the lower edge, a vertical slot is made for skipping the transverse section of the hook in a vertical position with a slot length that provides the necessary clamping stroke. 3. The fence according to any one of paragraphs. 1-2, characterized in that the tensioners are made of a double-folded metal strip with the formation in the bending region of an oval cavity, in the end of which there is a hole for passing the electrified element of the wire type, and in the middle part across the electrified element there is a shaft with a ratchet mechanism that provides unidirectional rotation for tension; the ends of the metal strip are connected together with the formation of the platform for mounting. 4. Barrier according to any one of paragraphs. 1-2, characterized in that the attachment unit of the electrified elements of the wire type contains a second tensioner, fixed collapsible connection on the beam insulator, located at an angle to the first in the same horizontal plane to ensure their electrical contact. 5. The fence according to claim 3, characterized in that the attachment site of the electrified elements of the wire type may contain a second tensioner, fixed by a collapsible connection on the beam insulator, located at an angle to the first in the same horizontal plane to ensure their electrical contact. 6. Barrier according to any one of paragraphs. 1, 2, 5, characterized in that it contains intermediate beam insulators fixed to the fence with brackets and made of dielectric material with through holes for electrified wire elements. 7. The fence according to claim 3, characterized in that it comprises intermediate beam insulators fixed to the fence with brackets and made of dielectric material with through holes for electrified wire elements. 8. The fence according to claim 4, characterized in that it comprises intermediate beam insulators fixed to the fence with brackets and made of dielectric material with through holes for electrified wire elements. 9. Barrier according to any one of paragraphs. 1, 2, 5, 7, 8, characterized in that it contains a lattice-type fence mounted on perforated racks. 10. The fence according to claim 3, characterized in that it comprises a lattice-type fence fixed on perforated racks. 11. The fence according to claim 4, characterized in that it comprises a lattice-type fence mounted on perforated racks. 12. The fence according to claim 6, characterized in that it comprises a lattice-type fence mounted on perforated racks.

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