EP0644514B1 - Zur Alarmauslösung dienende Einrichtung für zur Abgrenzung geeignete Vorrichtungen - Google Patents
Zur Alarmauslösung dienende Einrichtung für zur Abgrenzung geeignete Vorrichtungen Download PDFInfo
- Publication number
- EP0644514B1 EP0644514B1 EP94112168A EP94112168A EP0644514B1 EP 0644514 B1 EP0644514 B1 EP 0644514B1 EP 94112168 A EP94112168 A EP 94112168A EP 94112168 A EP94112168 A EP 94112168A EP 0644514 B1 EP0644514 B1 EP 0644514B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cross
- arrangement according
- piece member
- signal
- pivotal mounting
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
- G08B13/124—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence with the breaking or disturbance being optically detected, e.g. optical fibers in the perimeter fence
Definitions
- the invention relates to an alarm trigger Device for devices suitable for demarcation, the with wires that can be swiveled around a horizontal axis interconnected booms are provided, with a wire-shaped signal body across the boom arranged openings penetrated in the boom and the signal body by swiveling the boom Signal triggering can be influenced.
- the wire-shaped signal body is e.g. at a Swiveling of the boom crushed or unauthorized sheared.
- the signal body at the in one Numerous cantilevers provided a through hole provided by which the signal body for assembly, for Repair and the like. To some extent are threaded through got to. It is understood that such manipulation is inconvenient and time consuming.
- the object of the invention is to overcome these disadvantages to eliminate, so she wants to achieve that on the one hand with the help of the wire-shaped signal body a safe Signal triggering, but also an essential one simplified possibility of attaching the signal body are given to their booms.
- the device each has at least one open edge recess on, with the recesses over part of their length for Formation of the openings for the signal body are congruently arranged and in the area of their Entry openings are offset from one another in such a way that the signal body only by bending into the Entry openings can be inserted.
- these open-edged slots and slots also the boom between two components of the Articulation serving part arranged, then on the one hand these two parts each have a recess and the other Booms receive a recess so as to be continuous To create an opening for the signal body.
- Signal bodies that can meet these conditions e.g. Optical waveguide or capacitive wire-shaped Signal body.
- the piles 1 of the fence are connected to each other via wires 2 connected by other fence elements e.g. Wire mesh can be connected.
- the piles point above 1 a fixed arm, pointing upwards 3 on, for limited pivotable storage Bolt 4 is provided with the actual boom 5, the for holding additional tension wires 6 or one for Alarm triggering serving wire 7, which serves as Bending responsive optical fiber is executed and accordingly with bends on any Can act to trigger an alarm.
- the hollow upper part 8 of the boom 5 is open the upper end 9 of a closed top, in cross section U-shaped bracket 1o pushed on and fastened there.
- the both legs 11 of the carrier 10 are on both sides on arm 3, so enclose it between yourself, however, the carrier 10 is approximately half the length bulged, so between arm 3 and the two Legs 11 to create a free space 12, which is still from free end of the arm 3 is penetrated, which in turn shortly before the actual boom 5 ends.
- the boom 5 is by a near above the pin 4th located shear pin 13 with associated, aligned Bores 13 'in the legs 10 and in the arm 3 in the Position held according to drawing (rest position). Becomes meanwhile the boom 5 e.g. stressed when exceeding, so the free end of the boom 5 pivots after the break of the shear pin 13 downwards, but only slightly Measure; on a further swiveling movement the boom 5 namely hindered because of the two legs 11 above connecting web 10 'at 14 in the arm 3 Abutment takes place.
- the two slots 15, 16 are arranged relative to one another that they are on their bottom (upper closed end) cursing and overlapping each other in such a way that for the wire 7 a transverse to the arm 5 straight opening 17 for receiving the straight wire 7 is given.
- straight line at an angle to each other Slots 15, 16 are the associated entry openings 18, 20 necessarily offset against each other.
- the bulge 5 'of the legs 11 and thereby given free spaces 12 still have the peculiarity that by limited pivoting of the boom 5 in the case unauthorized climbing over the wire 6 in Swivel direction of the boom 5 is bent, which the desired alarm triggering occurs.
- the boom 5 is still a special one Blocking device can be assigned with which e.g. Assembly or other official activities possible without running the risk that the shear pin 13 is claimed.
- Such a facility can also particularly strong shear pin for the bores 13 ' provide for the duration of the work instead of the Shear pin 13 would be used.
- the arm 3 may be double-walled or can be U-shaped in cross section.
- the boom 5 would then be in the sense of arm 3 in the manner of a Flat iron to be executed and between the legs of the Poor be arranged.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fencing (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Jib Cranes (AREA)
- Fire Alarms (AREA)
Description
Claims (12)
- Zur Alarmauslösung dienende Einrichtung für zur Abgrenzung geeignete Vorrichtungen, insb. Zäune, die mit um waagerechte Achsen verschwenkbaren, durch Drähte miteinander verbundenen Auslegern versehen sind, wobei ein drahtförmiger Signalkörper quer zu den Auslegern angeordnete Durchbrechungen in den Auslegern durchsetzt und die Signalkörper durch Verschwenken des Auslegers zur Signalauslösung beeinflussbar ist, dadurch gekennzeichnet, dass der Ausleger (5) und der zur Anlenkung des Auslegers dienende Teil (3) der Vorrichtung je zumindest eine randoffene Ausnehmung (15,16) aufweisen, wobei die Ausnehmungen auf einem Teil ihrer Länge, vorzugsweise im Endbereich, zur Bildung der Durchbrechung (17) für den Signalkörper (7) dienen und im Bereich ihrer Eintrittsöffnungen (18,20) derart gegeneinander versetzt sind, dass der Signalkörper (7) nur unter Verbiegen in die Eintrittsöffnungen (18,20) einführbar ist.
- Einrichtung nach Anspruch 1, dadurch gkennzeichnet, dass die Ausnehmungen (18,20) von dem unteren Rand des Auslegers (5) bzw. des zur Anlenkung dienenden Teils (3) ausgehen.
- Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Ausnehmungen Schlitze (15,16) sind.
- Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Ausnehmungen (15,16) im Winkel zueinander verlaufen, wobei die eine Ausnehmung (16) senkrecht und die andere Auanehmung (15) schräg dazu verlaufen kann.
- Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der drahtförmige Signalkörper (7) zur Signalauslösung durch Verbiegen ausgebildet, z.B. ein Lichtwellenleiter ist.
- Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Ausleger (5) begrenzt verschwenkbar gelagert ist.
- Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Ausleger (5) mit einem sein anfängliches Verschwenken erschwerendes Mittel z.B. mit einem Scherstift (13) versehen ist, der an dem zu seiner Anlenkung dienenden Teil (3) gelagert ist.
- Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass dem Ausleger (5) ein sein Verschwenken blockierendes Mittel z.B. für Montage- und Reparaturzwecke zugeordnet ist.
- Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass im Bereich der Durchbrechung (17) der zur Anlenkung dienende Teil (3) oder der Ausleger (5) mit Abstand (12) zwischen zwei Schenkeln (11) des anderen Elementes (3,5) angeordnet ist.
- Einrichtung nach Anspruch 9, dadurch gekennzeichnet, dass der zur Anlenkung dienende Teil (3) einstückig flach ( nach Art eines Flacheisens ) gestaltet ist, während der Ausleger (5) aus zwei flachen Teilen (Schenkel 11) zusammengesetzt ist, die im Bereich der Durchbrechung (17) ausgebuchtet sind.
- Einrichtung nach Anspruch 10, dadurch gekennzeichnet, dass der hohl gehaltene obere Teil (8) des Auslegers (5) auf die flachen Teile ( Schenkel 11 ) aufgeschoben ist.
- Einrichtung nach Anspruch 10, dadurch gekennzeichnet, dass die zwei flachen Teile die Schenkel (11) eines im Querschnitt im wesentlichen u-förmigen Körpers sind, dessen Steg (10') oben angeordnet ist und den zur Anlenkung dienenden Teil (3) überdeckt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4331155A DE4331155A1 (de) | 1993-09-14 | 1993-09-14 | Zur Alarmauslösung dienende Einrichtung an für zur Abgrenzung geeignete Vorrichtung |
DE4331155 | 1993-09-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0644514A1 EP0644514A1 (de) | 1995-03-22 |
EP0644514B1 true EP0644514B1 (de) | 1998-10-21 |
Family
ID=6497671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94112168A Expired - Lifetime EP0644514B1 (de) | 1993-09-14 | 1994-08-04 | Zur Alarmauslösung dienende Einrichtung für zur Abgrenzung geeignete Vorrichtungen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0644514B1 (de) |
AT (1) | ATE172567T1 (de) |
DE (2) | DE4331155A1 (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3211647A1 (de) * | 1982-03-30 | 1983-10-06 | Schulz Celler Drahtwaren | Zur signalausloesung dienende einrichtung an zaeunen oder dergleichen |
FR2579350B1 (fr) * | 1985-03-22 | 1987-05-15 | Bollore Louis Henri | Dispositif formant bas-volet utilise notamment pour la cloture d'un espace a proteger |
DE3706999A1 (de) * | 1986-03-15 | 1987-09-17 | Bigotec Ag | Vorrichtung zur sicherung von zaeunen oder mauern gegen unbefugtes uebersteigen |
-
1993
- 1993-09-14 DE DE4331155A patent/DE4331155A1/de not_active Withdrawn
-
1994
- 1994-08-04 DE DE59407121T patent/DE59407121D1/de not_active Expired - Fee Related
- 1994-08-04 EP EP94112168A patent/EP0644514B1/de not_active Expired - Lifetime
- 1994-08-04 AT AT94112168T patent/ATE172567T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE4331155A1 (de) | 1995-03-16 |
ATE172567T1 (de) | 1998-11-15 |
EP0644514A1 (de) | 1995-03-22 |
DE59407121D1 (de) | 1998-11-26 |
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