EP1669519A1 - System für eine Sicherheitseinfriedung - Google Patents

System für eine Sicherheitseinfriedung Download PDF

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Publication number
EP1669519A1
EP1669519A1 EP04292969A EP04292969A EP1669519A1 EP 1669519 A1 EP1669519 A1 EP 1669519A1 EP 04292969 A EP04292969 A EP 04292969A EP 04292969 A EP04292969 A EP 04292969A EP 1669519 A1 EP1669519 A1 EP 1669519A1
Authority
EP
European Patent Office
Prior art keywords
wire element
alarm
security
obstacle
perimeter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04292969A
Other languages
English (en)
French (fr)
Inventor
Vincent Rispat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP04292969A priority Critical patent/EP1669519A1/de
Publication of EP1669519A1 publication Critical patent/EP1669519A1/de
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H17/00—Fencing, e.g. fences, enclosures, corrals
    • E04H17/02—Wire fencing, e.g. made of wire mesh
    • E04H17/10—Wire fencing, e.g. made of wire mesh characterised by the way of connecting wire to posts; Droppers
    • E04H17/124—Wire fencing, e.g. made of wire mesh characterised by the way of connecting wire to posts; Droppers connecting by one or more clamps, clips, screws, wedges or ties
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/08—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water
    • G08B21/086—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water by monitoring a perimeter outside the body of the water

Definitions

  • the present invention relates to a security perimeter system.
  • the invention will be more particularly described and exemplified with respect to its application as a security perimeter for a domestic pool.
  • the flexible barrier means comprise at least one wire element associated with at least one obstacle, the at least one wire element being movably connected to alarm means.
  • the at least one wire element is chosen from the group consisting of a cable, a bar, a chain, a chain, a high-strength filament of synthetic or inorganic material, and preferably is a metal cable.
  • the at least one obstacle is a net or a series of cables arranged between two supporting elements.
  • a first wire element is disposed about 5 cm from the ground.
  • a second wire element may be disposed about 60 cm from the ground.
  • the at least one obstacle is attached to a carrier element by a vertical bar.
  • the at least one wire element has two ends, only one of which is directly attached to a carrier element.
  • the at least one wire element is a bar, and is arranged transversely between two elements carrying a movement towards the ground of the wire element beyond the predetermined threshold moving the reference point and thus actuating the electrical contact device to trigger the alarm.
  • the security perimeter system is preferably a low and flexible fence.
  • the fence consists of a plurality of substantially vertical support members 3,4 and positioned substantially perpendicular to the ground 8. These support elements 3,4, are preferably poles, more preferably wood or metal.
  • the bearing elements 3,4 can be fixed to the ground by any suitable fastening means 11, 12, 13, 14, for example, by bolting, screwing, anchoring, with dowels, bolts, bolts, or by sealing, by example in a location provided in the soil with a hydraulic or synthetic binder, generally known to those skilled in the art, for example concrete, cement, or resin containing a hydraulic binder.
  • the system also comprises means, generally indicated by the arrow 15, forming a flexible barrier.
  • These flexible barrier means preferably comprise a combination of wire elements 1.2 stretched between two load-bearing members, for example 1,2, and at least one obstacle 16, 17, for example nets 16, 17, but it is also possible to provide only cables.
  • Stretchable wire elements 1,2 are preferably cables, but they can also be chosen in the group consisting of chains, horizontal bars (Fig. 4a, 4b), wires of resistant synthetic material, or wire composites, etc.
  • the flexible barrier means 15 are associated with means, indicated generally by an arrow under the number 18, crossing alarm detecting a bearing on the flexible barrier means 15, so as to prevent in case of attempted passage a person relying on the wire elements 1,2 or the at least one obstacle 16,17.
  • the device according to the invention is therefore constituted, in a first preferred embodiment, and for a segment of the perimeter, of two end posts 3,4, of one or more intermediate posts, and of two cables.
  • the flexible barrier means 15 also comprise at least one obstacle 16,17, which is arranged between the two cables 1,2 and which can be constituted in different ways, including a net such as boat thread nets, or multiple cables. This obstacle 16,17 between the two cables is preferably both soft and secured to the two cables 1,2.
  • It can then, preferably, be a net with a mesh corresponding to the dimensions retained by the AFNOR standard to prevent the jamming of the fingers, or the passage of the head of a child, or mesh between 45 mm and 102 mm. It can also be cables stretched horizontally, with a spacing of 45 mm to 102 mm, interconnected by horizontal rods that make them integral with the two cables 1,2.
  • the thread or nets 16,17 representing the obstacle can be attached to the cables 1,2, either by entangling the cables respectively in the mesh of the net, or by providing an additional fastening element, for example rings, fixed to the edges of the net, and in which cables 1.2 pass.
  • the thread or threads 16, 17 are each fixed independently to the end posts 3, 4 by at least one vertical bar 19, 20, having substantially the same length as the posts 1, 2, and being anchored in the posts 3,4.
  • the connection of the net 16,17 with the post 3,4 through the bar 19,20 allows the net 16,17, to descend freely to the bottom under the action of a load, for example the foot of a child, to put pressure on the upper cable 2.
  • Alarm means 18 detect an action on one of the two cables 1,2, during an attempt to cross a child. Contrary to the NFP90-306 standard on gates, we do not seek here to remove any point of support, but that any support of a child in this zone triggers the alarm by action on the cables 1,2.
  • the minimum height is defined according to the child's crossing height. Annex C of the NFP 307 standard holds 45 cm for the perimeter optical beam detection test. This height of 45 cm could be the minimum height corresponding to the collapse of the upper cable under the action of the triggering load. The height at rest would then preferably be 55 cm, for an arrow of 10 cm, or even more preferably 60 cm to add a margin of safety.
  • a first 1 and second 2 cables are stretched between two posts 3,4, the first 1 to a few centimeters from the ground, for example 5 cm, and the second 2 to 60 cm for example.
  • One or more intermediate posts will or will not be necessary, their number being determined according to the length of the segment.
  • These intermediate posts if present, have a guide 6.7 for each of the two cables 1,2.
  • the segments can be placed on a floor 8 horizontal plane or slope. Certain irregularities in soil 8 may be accepted without modification. Others may have to be corrected by modifying the ground 8.
  • the posts 3,4,5 may be used as angle deflection, thanks to a system of return angle 21,22, in the horizontal and vertical planes. The effort at the head of the pole will be taken into account for its resistance and that of its foundation.
  • the cables 1, 2 are fixed, for example by a piece of crimped hardware 9,10.
  • these two cables 1,2 are connected to the alarm means 18.
  • the alarm means 18 comprise means 23,24, capable of undergoing a reversible elastic deformation, for example at least one spring 23 , 24, for each cable 1,2, and at least one tensioner 25,26 each connected to the springs 23,24, cables 1,2.
  • Each cable 1, 2, has a horizontal section, then a vertical section, the return angle at 90 ° being constituted by a return pulley 21, 22 or other angle deflection device.
  • the vertical assembly constituted by the cables, springs and tensioners is identified in the middle by a reference point 27. The assembly of this assembly is symmetrical with respect to this reference point 27.
  • the reference point 27 is at the point d balance, when the tensioner 25,26 is set so that the cables 1,2 are of equal lengths.
  • the position of the tensioners 25,26 and springs 23,24, is given by way of example, they can be placed in particular in the other post, or oriented differently, as shown in Figures 4a, 4b.
  • One of the advantages of this system according to the invention is that it makes it possible to cancel the effects of the expansion as a function of temperature for the displacement of the reference point 27, which controls the triggering of the alarm.
  • the action on one of the cables 1, 2 causes a vertical displacement of the reference point 27 from bottom to top 28 or from top to bottom 29.
  • the displacement 28, 29 causes an opening, or respectively a closure , an electrical contact device 30,31, for triggering the alarm system.
  • the above electrical contact device 30,31 connecting the displacement 28,29 of the reference point 27 to an electrical contact can be, preferably but not limited to, a magnet acting on ILS bulbs, but it is also possible to use equivalent devices such as the possibility of moving a target in front of an optical ray, or a cursor pressing a push button, etc.
  • the electrical contact device is itself coupled to an alarm, which may be audible, visual, or of a type generally known to those skilled in the art.
  • the springs 23, 24 may have a limited adjustable stroke.
  • a fuse may be installed to limit the forces at the head of corner posts, for example a breakaway pin programmed, or a small diameter cable. Indeed, the cable tension 1,2, is much larger than the vertical load. As an example, a maximum tension of 50 kg can be used.
  • Variations may be made by keeping the two independent cables, and by positioning on each cable the combination of cooperating means contactor device / springs / tensioners, on a pole placed in the middle of the segment delimited by the two corner posts 1.2.
  • This variant makes it possible to preserve the principle of the immobility of the reference point under the action of the expansion.
  • FIG. 4a and 4b Another variant illustrated in Figures 4a and 4b can be made with upper bars 1 between each post 3,4,5, instead of the cables of the first embodiment, pushed at each end by springs 23,24.
  • the operating principle of the system is the same as above, except that here a vertical action 29 shifts one of the bars 1 downwards.
  • a vertical action 29 shifts one of the bars 1 downwards.
  • one can take into account, for example, the movement of a cable 32 placed in a pole 5 between two bars 1.1 adjacent.
  • another cable 33 can be stretched.
  • 3,4,5 posts can optionally receive a lighting system, according to the principles of outdoor lighting placed around a pool.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Alarm Devices (AREA)
EP04292969A 2004-12-13 2004-12-13 System für eine Sicherheitseinfriedung Withdrawn EP1669519A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04292969A EP1669519A1 (de) 2004-12-13 2004-12-13 System für eine Sicherheitseinfriedung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04292969A EP1669519A1 (de) 2004-12-13 2004-12-13 System für eine Sicherheitseinfriedung

Publications (1)

Publication Number Publication Date
EP1669519A1 true EP1669519A1 (de) 2006-06-14

Family

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EP04292969A Withdrawn EP1669519A1 (de) 2004-12-13 2004-12-13 System für eine Sicherheitseinfriedung

Country Status (1)

Country Link
EP (1) EP1669519A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20130545A1 (it) * 2013-10-03 2015-04-04 Cosimo Francesco Misciagna Impianto anti intrusione
EP3225844A1 (de) 2016-03-30 2017-10-04 Secop GmbH Elektronische steuereinrichtung für einen kältemittelkompressor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295833A (en) * 1965-01-18 1967-01-03 Holmes Electric Protective Com Protective enclosure
GB1450187A (en) * 1973-10-17 1976-09-22 Pye Ltd Fence
CH601871A5 (en) * 1976-04-09 1978-07-14 Bruno Kaegi Intrusion proof fencing enclosure system
US6575435B1 (en) * 2002-04-12 2003-06-10 Tracy A. Kotzen Retractable barrier system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295833A (en) * 1965-01-18 1967-01-03 Holmes Electric Protective Com Protective enclosure
GB1450187A (en) * 1973-10-17 1976-09-22 Pye Ltd Fence
CH601871A5 (en) * 1976-04-09 1978-07-14 Bruno Kaegi Intrusion proof fencing enclosure system
US6575435B1 (en) * 2002-04-12 2003-06-10 Tracy A. Kotzen Retractable barrier system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20130545A1 (it) * 2013-10-03 2015-04-04 Cosimo Francesco Misciagna Impianto anti intrusione
EP3225844A1 (de) 2016-03-30 2017-10-04 Secop GmbH Elektronische steuereinrichtung für einen kältemittelkompressor

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