EP0024312B1 - Protection device against burglary for light shafts or such-like - Google Patents

Protection device against burglary for light shafts or such-like Download PDF

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Publication number
EP0024312B1
EP0024312B1 EP80104382A EP80104382A EP0024312B1 EP 0024312 B1 EP0024312 B1 EP 0024312B1 EP 80104382 A EP80104382 A EP 80104382A EP 80104382 A EP80104382 A EP 80104382A EP 0024312 B1 EP0024312 B1 EP 0024312B1
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EP
European Patent Office
Prior art keywords
box
cutouts
section
runner
tubes
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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
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EP80104382A
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German (de)
French (fr)
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EP0024312A1 (en
Inventor
Boris Fipke
Franz Oswald
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Individual
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Individual
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Priority to AT80104382T priority Critical patent/ATE2560T1/en
Publication of EP0024312A1 publication Critical patent/EP0024312A1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/06—Light shafts, e.g. for cellars
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00—Other details of constructional parts for finishing work on buildings
    • E04F19/10—Built-in gratings, e.g. foot-scrapers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00—Safes or strong-rooms for valuables
    • E05G1/02—Details
    • E05G1/024—Wall or panel structure
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/01—Grilles fixed to walls, doors, or windows; Grilles moving with doors or windows; Walls formed as grilles, e.g. claustra
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/01—Grilles fixed to walls, doors, or windows; Grilles moving with doors or windows; Walls formed as grilles, e.g. claustra
    • E06B2009/015—Mounting details

Definitions

  • the invention relates to a device for securing light wells or the like against burglary with jacket pipes, in the interior of which a rotatable core is arranged and which are mounted in brackets fastened to opposite walls, dowels or anchors, for example, being used to fasten the brackets, which cooperate with holes provided in the brackets.
  • a thief-proof grille for windows, doors etc. is also known, in which the grille bars are also made of steel tubes in which core rods are rotatably arranged.
  • the ends of the core tubes are accommodated in bearing shells which are obviously machined in a metal part made of solid material which is not defined in the profile.
  • the bearings of the movable steel rods should also be made from better metals such as copper or brass. This known construction is therefore complex and expensive.
  • From DE-B-113 555 is also known from box profiles window for prisons or the like.
  • box profiles In the interior of the box profile forming a window frame rotatable steel rods are inserted, which are intended to prevent sawing of the window frame.
  • the box profiles therefore serve as jacket pipes in this construction.
  • a window frame is also known in which the bars can be removed due to a locking mechanism.
  • box profiles are used to store the removable bars.
  • the invention has for its object to provide a device for securing in particular light wells or the like. Against burglary of the type specified in the preamble of claim 1, in which sawing the jacket tubes in the area of the brackets is difficult.
  • brackets are designed as a box section that cutouts are provided in the box section for receiving the ends of the jacket pipes, that the jacket pipes are mounted in the cutouts such that the ends of the jacket pipes and the Cores lie within the box section girders and that the cores are the same length as the casing tubes.
  • the inner cores of the casing pipes are to be dimensioned to be the same length as the casing pipes themselves, the ends of the casing pipe and the core are protected within the box section support of the holder.
  • the cutouts for receiving the ends of the casing tubes in the box section supports can advantageously be circular and expediently have some play with respect to the outside diameter of the casing tubes in order to facilitate the installation of the entire device.
  • the box section supports themselves can expediently be closed at one or both ends by covers or plug-like end pieces, and in cases in which it is not necessary to enable the device to be opened from the inside for escape in the event of danger.
  • the box section supports can advantageously be poured out with concrete, for which purpose, for example, special pouring openings can be provided on the top of the box sections and the assembly openings can be closed by plugs.
  • Reinforcement of the concrete can be created, for example, by means of a round steel bar that is loosely inserted into the interior of the box section girders or loosely supported in the end pieces.
  • the invention can undergo a corresponding modification which enables the device to be easily opened from the inside.
  • the device can be designed according to claims 9 to 12.
  • a bracket each made from a box section support, is fastened to the side walls 1 of a light well using dowels 11 (FIG. 3).
  • the brackets are preferably formed by a rectangular tube 2 made of steel or aluminum and are closed at their ends by end pieces 10 made of square tube made of steel or aluminum. In the upper third of the end pieces 10, a hole for receiving a round steel 7 is provided.
  • cutouts 3 are provided, into which casing tubes 4 with cores 8 loosely inserted therein are inserted.
  • the jacket tubes 4 are closed at the ends and the cores 8 are of the same length as the jacket tubes 4.
  • the cores 8 can be formed from round steel or, particularly expediently, from appropriately dimensioned tubes which are filled with concrete, so that sawing through these pipes, apart from their loose rotatable mounting, is still made more difficult.
  • assembly openings 5 cooperating with the dowels 11 are also provided, which are closed with plastic plugs 12 after assembly.
  • the jacket tubes 4 can be suitably galvanized.
  • 2 filling openings 13 are also provided on the top of the rectangular tubes for pouring concrete 9.
  • a rectangular tube 2 is attached to an inner wall 1 of the light well, so the cores 8 are inserted into the jacket tubes 4 and the jacket tubes are closed with plugs and then inserted into the attached rectangular tube (2) through the cutouts 3. Then the second rectangular tube 2 is plugged onto the other ends of the casing tubes 4 and fastened to the opposite side wall 1 of the light well, in exactly the same way as the first rectangular tube with the aid of the dowels 11. After the screwing, both rectangular tubes 2 are poured out with concrete.
  • the cutouts for the receptacle are in the rectangular tube 2 on the left side of FIG. 5.
  • the jacket tubes 4 designated 14 and formed open at the bottom.
  • the mounting holes 5 for the dowel fastening are unchanged, as illustrated and described in the first embodiment.
  • a slide 15 within the left rectangular tube 2 is arranged to be movable in the longitudinal direction, which is provided with cutouts 16 which are offset in the locking position with respect to the cutouts 14 in the rectangular tube 2, but can be made to coincide therewith if the slide is moved to the left in the longitudinal direction.
  • the casing tubes 4 In this unlocked position, the casing tubes 4 can fall down at their left ends and the device is open for an escape route.
  • angular projections 18 which cover the openings 5 to the dowels 11 to the outside when the slide 15 is in the locking position.
  • the slider 15 is provided with an operating rod 19 which penetrates the house wall 17.
  • an operating rod 19 which penetrates the house wall 17.
  • a mounting bracket 20 for the rod 19 and a handle 21 is provided, it being expedient to secure the rod 19 with a locking pin 22.
  • the device in particular the one according to FIGS. 1 to 4, with larger spans, e.g. B. of over 1.30 m, appropriately designed such that an intermediate bracket with through openings for the casing tubes 4 and cores 8 is provided between end brackets and is concreted at both ends in the front and rear walls.
  • This intermediate bracket can also advantageously be designed as a box section support, which is also poured with concrete. Such an intermediate bracket makes it difficult or impossible to bend the grid tubes violently.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Grates (AREA)
  • Burglar Alarm Systems (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

Die Erfindung betrifft eine Vorrichtung zur Sicherung von insbesondere Lichtschächten od. dgl. gegen Einbruch mit Mantelrohren, in deren Innenraum je ein drehbarer Kern angeordnet ist und die in an gegenüberliegenden Wandungen befestigten Halterungen gelagert sind, wobei zur Befestigung der Halterungen beispielsweise Dübel oder Anker dienen, die mit in den Halterungen vorgesehen Bohrungen zusammenwirken.The invention relates to a device for securing light wells or the like against burglary with jacket pipes, in the interior of which a rotatable core is arranged and which are mounted in brackets fastened to opposite walls, dowels or anchors, for example, being used to fasten the brackets, which cooperate with holes provided in the brackets.

Es ist seit vielen Jahre bekannt, Gitter für Fenster oder sonstige Öffnungen in der Weise gegen eine willkürliche Zerstörung durch Zersägen zu schützen, daß man innerhalb der als Rohre ausgebildeten Gitterstäbe lose Eisenstäbe anordnet, welche das Zersägen insofern erschweren, als sie sich beim Sägeangriff drehen. Es ist auch bereits bekannt, diese Bauart von Vergitterungen zur Sicherung von Lichtschächten gegen Hauseinbruch zu benutzen, wobei unterhalb des üblichen Gitterrostes des Lichtschachtes zwei U-Profilträger mit Hilfe von Dübeln an den Seitenwandungen des Schachtes befestigt werden und an den U-Profilträgern viereckige Eisenklötze angeschweißt sind, welche zum Aufstecken von an den Enden gequetschten Stahlrohren, die im Inneren auf entsprechende Länge geschnittene Rundstahlstäbe enthalten, dienen (vgl. DE-A-26 24 149). Die lose im Inneren der Stahlrohre angeordneten Rundstahlstäbe müssen bei dieser Bauart zwangsläufig . kürzer sein als die Stahlrohre selbst, so daß bei dieser bekannten Vorrichtung die Stahlrohre im Bereich der Eisenklötze abgeschnitten werden können.It has been known for many years to protect lattices for windows or other openings against arbitrary destruction by sawing in such a way that loose iron bars are arranged within the lattice bars designed as tubes, which make sawing more difficult in that they rotate during the sawing attack. It is also already known to use this type of grating to secure light wells against house intrusion, whereby two U-shaped girders are attached to the side walls of the well below the usual grating of the light well, and square iron blocks are welded to the U-shaped girders are, which are used to attach steel tubes squeezed at the ends, which contain round steel rods cut to the appropriate length in the interior (cf. DE-A-26 24 149). The round steel rods loosely arranged inside the steel tubes are inevitable with this type of construction. be shorter than the steel tubes themselves, so that with this known device the steel tubes can be cut off in the area of the iron blocks.

Aus der DE-C-141 405 ist ferner noch ein diebesicheres Gitter für Fenster, Türen usw. bekannt, bei welchem ebenfalls die Gitterstäbe aus Stahlrohren hergestellt sind, in denen Kernstangen drehbar angeordnet sind. Bei dieser bekannten Konstruktion sind die Enden der Kernrohre in Lagerschalen aufgenommen, welche in einem im Profil nicht definierten Metallteil aus Vollmaterial offensichtlich spanabhebend ausgebildet sind. Insbesondere sollen die Lager der beweglichen Stahlstangen auch aus besseren Metallen wie Kupfer oder Messing hergestellt sein. Diese bekannte Konstruktion ist daher aufwendig und teuer.From DE-C-141 405 a thief-proof grille for windows, doors etc. is also known, in which the grille bars are also made of steel tubes in which core rods are rotatably arranged. In this known construction, the ends of the core tubes are accommodated in bearing shells which are obviously machined in a metal part made of solid material which is not defined in the profile. In particular, the bearings of the movable steel rods should also be made from better metals such as copper or brass. This known construction is therefore complex and expensive.

Aus der DE-B-113 555 ist ferner aus Kastenprofilen aufgebautes Fenster für Gefängnisse od. dgl. bekannt, wobei im Inneren des einen Fensterrahmen bildenden Kastenprofils drehbare Stahlstangen eingelegt sind, welche ein Zersägen des Fensterrahmens verhindern sollen. Die Kastenprofile dienen bei dieser Konstruktion daher als Mantelrohre.From DE-B-113 555 is also known from box profiles window for prisons or the like. In the interior of the box profile forming a window frame rotatable steel rods are inserted, which are intended to prevent sawing of the window frame. The box profiles therefore serve as jacket pipes in this construction.

Aus der GB-A-15 03 652 ist ferner ein Fensterrahmen bekannt, bei welchem die Gitterstäbe aufgrund eines Verriegelungsmechanismus entfernt werden können. Bei dieser Konstruktion werden Kastenprofile zur Lagerung der herausnehmbaren Gitterstäbe verwendet.From GB-A-15 03 652 a window frame is also known in which the bars can be removed due to a locking mechanism. In this construction, box profiles are used to store the removable bars.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zur Sicherung von insbesondere Lichtschächten od. dgl. gegen Einbruch der im Oberbegriff des Anspruchs 1 angegebenen Art zu schaffen, bei der ein Zersägen der Mantelrohre im Bereich der Halterungen erschwert ist.The invention has for its object to provide a device for securing in particular light wells or the like. Against burglary of the type specified in the preamble of claim 1, in which sawing the jacket tubes in the area of the brackets is difficult.

Die Lösung dieser Aufgabe besteht nach der Erfindung darin, daß die Halterungen als Kastenprofilträger ausgebildet sind, daß in den Kastenprofilträgern Ausschnitte für die Aufnahme der Enden der Mantelrohre vorgesehen sind, daß die Mantelrohre in den Ausschnitten derart gelagert sind, daß die Enden der Mantelrohre und der Kerne innerhalb der Kastenprofilträger liegen und daß die Kerne gleich lang wie die Mantelrohre sind.The solution to this problem is according to the invention that the brackets are designed as a box section that cutouts are provided in the box section for receiving the ends of the jacket pipes, that the jacket pipes are mounted in the cutouts such that the ends of the jacket pipes and the Cores lie within the box section girders and that the cores are the same length as the casing tubes.

Da bei der Vorrichtung nach der Erfindung die inneren Kerne der Mantelrohre gleich lang wie die Mantelrohre selbst zu bemessen sind, liegen die Enden von Mantelrohr und Kern geschützt innerhalb des Kastenprofilträgers der Halterung.Since in the device according to the invention the inner cores of the casing pipes are to be dimensioned to be the same length as the casing pipes themselves, the ends of the casing pipe and the core are protected within the box section support of the holder.

Nach einer Ausführungsform der Erfindung können die Ausschnitte für die Aufnahme der Enden der Mantelrohre in den Kastenprofilträgern vorteilhaft kreisförmig ausgebildet sein und zweckmäßig gegenüber dem Außendurchmesser der Mantelrohre etwas Spiel aufweisen, um den Einbau der gesamten Vorrichtung zu erleichtern. Die Kastenprofilträger selbst können zweckmäßig an einem oder beiden Enden durch Deckel oder stopfenartige Endstücke verschlossen sein, und in den Fällen, in denen es nicht erforderlich ist, eine Öffnungsmöglichkeit der Vorrichtung von innen für eine Flucht bei Gefahr zu ermöglichen. können die Kastenprofilträger vorteilhaft mit Beton ausgegossen werden, wofür beispielsweise an der Oberseite der Kastenprofile besondere Eingußöffnungen vorgesehen werden können und die Montageöffnungen durch Stopfen verschließbar sind.According to one embodiment of the invention, the cutouts for receiving the ends of the casing tubes in the box section supports can advantageously be circular and expediently have some play with respect to the outside diameter of the casing tubes in order to facilitate the installation of the entire device. The box section supports themselves can expediently be closed at one or both ends by covers or plug-like end pieces, and in cases in which it is not necessary to enable the device to be opened from the inside for escape in the event of danger. the box section supports can advantageously be poured out with concrete, for which purpose, for example, special pouring openings can be provided on the top of the box sections and the assembly openings can be closed by plugs.

Eine Bewehrung des Betons kann beispielsweise durch einen Rundstahlstab geschaffen werden, der lose in den Innenraum der Kastenprofilträger eingelegt bzw. in den Endstücken lose gelagert ist.Reinforcement of the concrete can be created, for example, by means of a round steel bar that is loosely inserted into the interior of the box section girders or loosely supported in the end pieces.

In den Fällen, in welchen die Einbruchsicherung einen Fluchtweg offen lassen muß, beispielsweise wenn sie bei Lichtschächten von Hobbyräumen Anwendung findet, kann die Erfindung eine entsprechende Abwandlung erfahren, welche ein leichtes Öffnen der Vorrichtung von innen her ermöglicht. Zu diesem Zweck kann die Vorrichtung gemäß den Ansprüchen 9 bis 12 ausgebildet sein.In those cases in which the burglar alarm has to leave an escape route open, for example if it is used in light wells of hobby rooms, the invention can undergo a corresponding modification which enables the device to be easily opened from the inside. For this purpose, the device can be designed according to claims 9 to 12.

In der Zeichnung sind zwei Ausführungsbeispiele der Erfindung dargestellt. Es zeigt :

  • Figur 1 eine schematische Darstellung einer Vorrichtung nach der Erfindung für einen Lichtschacht,
  • Figur 2 die Lagerung der Enden der Mantelrohre in den Kastenprofilträgern im Querschnitt und im vergrößerten Maßstab,
  • Figur 3 einen Horizontalschnitt durch eine Seite der erfindungsgemäßen Vorrichtung,
  • Figur 4 eine Ansicht auf eine Halterung von innen,
  • Figur 5 eine schematische Darstellung einer anderen Ausführungsform der Erfindung,
  • Figur 6 eine Ansicht von innen auf eine Halterung der Ausführungsform nach Fig. 5,
  • Figur 7 die gleiche Innenansicht unter Weglassung der in Fig. 6 veranschaulichten Schiebeverriegelung,
  • Figur 8 einen Schnitt gemäß der Linie VIII-VIII in der Fig. 7 und
  • Figur 9 eine Verriegelung für die Ausführungsform nach den Fig. 5 bis 8.
Two exemplary embodiments of the invention are shown in the drawing. It shows :
  • FIG. 1 shows a schematic representation of a device according to the invention for a light well,
  • FIG. 2 the storage of the ends of the casing tubes in the box section girders in cross section and on an enlarged scale,
  • FIG. 3 shows a horizontal section through one side of the device according to the invention,
  • Figure 4 is a view of a bracket of Inside,
  • FIG. 5 shows a schematic illustration of another embodiment of the invention,
  • FIG. 6 shows a view from the inside of a holder of the embodiment according to FIG. 5,
  • FIG. 7 shows the same interior view, omitting the slide lock illustrated in FIG. 6,
  • 8 shows a section along the line VIII-VIII in FIGS. 7 and
  • 9 shows a lock for the embodiment according to FIGS. 5 to 8.

In den Figuren sind mit gleichen Bezugszeichen im wesentlichen gleiche Teile bezeichnet.In the figures, essentially the same parts are denoted by the same reference symbols.

In dem Ausführungsbeispiel nach Fig. 1 bis 4 ist an den Seitenwänden 1 eines Lichtschachtes je eine Halterung aus je einem Kastenprofilträger mit Hilfe von Dübeln 11 (Fig. 3) befestigt. Die Halterungen werden vorzugsweise durch je ein Rechteckrohr 2 aus Stahl oder Aluminium gebildet und sind an ihren Enden durch Endstücke 10 aus quadratischem Rohr aus Stahl oder Aluminium verschlossen. Im oberen Drittel der Endstücke 10 ist je eine Bohrung zur Aufnahme eines Rundstahles 7 vorgesehen. An den Innenseiten der Rechteckrohre 2 sind Ausschnitte 3 vorgesehen, in welche Mantelrohre 4 mit lose darin eingelegten Kernen 8 eingeführt werden. Wie insbesondere aus Fig. 2 ersichtlich, sind die Mantelrohre 4 an den Enden verschlossen und die Kerne 8 gleich lang wie die Mantelrohre 4. Die Kerne 8 können aus Rundstahl oder besonders zweckmäßig aus entsprechend bemessenen Rohren gebildet sein, die mit Beton gefüllt sind, wodurch ein Durchsägen dieser Rohre, abgesehen von ihrer losen drehbaren Lagerung, weiterhin erschwert wird.In the exemplary embodiment according to FIGS. 1 to 4, a bracket, each made from a box section support, is fastened to the side walls 1 of a light well using dowels 11 (FIG. 3). The brackets are preferably formed by a rectangular tube 2 made of steel or aluminum and are closed at their ends by end pieces 10 made of square tube made of steel or aluminum. In the upper third of the end pieces 10, a hole for receiving a round steel 7 is provided. On the inside of the rectangular tubes 2, cutouts 3 are provided, into which casing tubes 4 with cores 8 loosely inserted therein are inserted. As can be seen in particular from FIG. 2, the jacket tubes 4 are closed at the ends and the cores 8 are of the same length as the jacket tubes 4. The cores 8 can be formed from round steel or, particularly expediently, from appropriately dimensioned tubes which are filled with concrete, so that sawing through these pipes, apart from their loose rotatable mounting, is still made more difficult.

An den inneren Seitenwandungen der Rechteckrohre 2 sind ferner mit den Dübeln 11 zusammenwirkende Montageöffnungen 5 vorgesehen, welche nach der Montage mit Plastikstopfen 12 verschlossen werden. Die Mantelrohre 4 können zweckmässig verzinkt sein. In dem dargestellten Ausführungsbeispiel nach Fig. 1 bis 4 sind fernerhin auf der Oberseite der Rechteckrohre 2 Einfüllöffnungen 13 für das Eingießen von Beton 9 vorgesehen.On the inner side walls of the rectangular tubes 2, assembly openings 5 cooperating with the dowels 11 are also provided, which are closed with plastic plugs 12 after assembly. The jacket tubes 4 can be suitably galvanized. In the illustrated embodiment according to FIGS. 1 to 4, 2 filling openings 13 are also provided on the top of the rectangular tubes for pouring concrete 9.

Die Montage einer derartigen Vorrichtung ist denkbar einfach und ohne Schwierigkeiten durchzuführen. Es wird hierbei zunächst ein Rechteckrohr 2 an einer Innenwand 1 des Lichtschachtes befestigt, so dann werden die Kerne 8 in die Mantelrohre 4 eingelegt und die Mantelrohre mit Stopfen verschlossen und dann in das eine befestigte Rechteckrohr (2) durch die Ausschnitte 3 eingeführt. Sodann wird das zweite Rechteckrohr 2 auf' die anderen Enden der Mantelrohre 4 aufgesteckt und an der gegenüberliegenden Seitenwand 1 des Lichtschachtes befestigt, und zwar ebenso wie das erste Rechteckrohr mit Hilfe der Dübel 11. Nach dem Festschrauben werden beide Rechteckrohre 2 mit Beton ausgegossen.The assembly of such a device is very simple and can be carried out without difficulty. First, a rectangular tube 2 is attached to an inner wall 1 of the light well, so the cores 8 are inserted into the jacket tubes 4 and the jacket tubes are closed with plugs and then inserted into the attached rectangular tube (2) through the cutouts 3. Then the second rectangular tube 2 is plugged onto the other ends of the casing tubes 4 and fastened to the opposite side wall 1 of the light well, in exactly the same way as the first rectangular tube with the aid of the dowels 11. After the screwing, both rectangular tubes 2 are poured out with concrete.

Bei dem Ausführungsbeispiel nach den Fig. 5 bis 9 sind auf der linken Seite der Fig. 5 in dem Rechteckrohr 2 die Ausschnitte für die Aufnahme. der Mantelrohre 4 mit 14 bezeichnet und nach unten offen ausgebildet. Die Montagelöcher 5 für die Dübelbefestigung sind unverändert, wie in dem ersten Ausführungsbeispiel veranschaulicht und geschildert, ausgebildet. Für die Abstützung der Mantelrohre 4 in der verriegelten. Stellung ist bei diesem Ausführungsbeispiel ein Schieber 15 innerhalb des linken Rechteckrohres 2 in der Längsrichtung beweglich angeordnet, welcher mit Ausschnitten 16 versehen ist, die in der Riegelstellung gegenüber den Ausschnitten 14 im Rechteckrohr 2 versetzt sind, jedoch mit diesem zur Deckung gebracht werden können, wenn der Schieber in der Längsrichtung nach links verschoben wird. In dieser entriegelten Stellung können die Mantelrohre 4 an ihren linken Enden nach unten herabfallen und die Vorrichtung ist für einen Fluchtweg geöffnet.In the exemplary embodiment according to FIGS. 5 to 9, the cutouts for the receptacle are in the rectangular tube 2 on the left side of FIG. 5. the jacket tubes 4 designated 14 and formed open at the bottom. The mounting holes 5 for the dowel fastening are unchanged, as illustrated and described in the first embodiment. For the support of the casing pipes 4 in the locked. Position in this embodiment, a slide 15 within the left rectangular tube 2 is arranged to be movable in the longitudinal direction, which is provided with cutouts 16 which are offset in the locking position with respect to the cutouts 14 in the rectangular tube 2, but can be made to coincide therewith if the slide is moved to the left in the longitudinal direction. In this unlocked position, the casing tubes 4 can fall down at their left ends and the device is open for an escape route.

An dem Schieber 15 sind zweckmäßig winkelförmige Ansätze 18 vorgesehen, welche die Öffnungen 5 zu den Dübeln 11 nach außen abdecken, wenn der Schieber 15 sich in der Riegelstellung befindet.On the slide 15 there are expediently provided angular projections 18 which cover the openings 5 to the dowels 11 to the outside when the slide 15 is in the locking position.

Fernerhin ist der Schieber 15 mit einer Bedienungsstange 19 versehen, welche die Hauswand 17 durchdringt. Auf der Innenseite der Hauswand 17 ist ein Befestigungswinkel 20 für die Stange 19 und ein Haltegriff 21 vorgesehen, wobei es zweckmäßig ist, die Stange 19 durch einen Arretierungssplint 22 zu sichern.Furthermore, the slider 15 is provided with an operating rod 19 which penetrates the house wall 17. On the inside of the house wall 17, a mounting bracket 20 for the rod 19 and a handle 21 is provided, it being expedient to secure the rod 19 with a locking pin 22.

Im allgemeinen wird es genügen, diese Art der Entriegelung der Einbruchssicherung nur an einer Halterung vorzusehen, während die andere Halterung die Ausbildung gemäß Fig. 1 bis 4 erhält, nur daß bei dem Ausführungsbeispiel nach Fig. 5 bis 9 auf ein Ausgießen der Rechteckrohre 2 mit Beton verzichtet wird.In general, it will suffice to provide this type of unlocking of the burglar alarm only on one holder, while the other holder receives the design according to FIGS. 1 to 4, only that in the embodiment according to FIGS. 5 to 9 with a pouring out of the rectangular tubes 2 Concrete is dispensed with.

Auch brauchen hierbei keine besonderen Montageöffnungen in der nicht an der Wandung anliegenden Seitenwand der Rechteckrohre 2 für die Dübel 11 vorgesehen sein, und die Dübel können durch die Öffnungen für die Einführung der Mantelrohre 4 zugänglich sein. Im geschlossenen Zustand ist dadurch keine Demontage möglich. Allgemein kann die Vorrichtung, insbesondere die gemäß Fig. 1 bis 4, bei größeren Spannweiten, z. B. von über 1,30 m, zweckmäßig derart ausgestaltet werden, daß zwischen Endhalterungen eine Zwischenhalterung mit durchgehenden Öffnungen für die Mantelrohre 4 und Kerne 8 vorgesehen und an ihren beiden Enden in Stirn- und Rückwand einbetoniert wird. Vorteilhaft kann auch diese Zwischenhalterung als Kastenprofilträger ausgebildet sein, welcher ebenfalls mit Beton ausgegossen wird. Durch eine derartige Zwischenhalterung wird ein gewaltsames Verbiegen der Gitterrohre erschwert oder verhindert.Also, no special mounting openings need to be provided in the side wall of the rectangular tubes 2 for the dowels 11 which does not abut the wall, and the dowels can be accessible through the openings for the introduction of the jacket tubes 4. Disassembly is not possible when closed. In general, the device, in particular the one according to FIGS. 1 to 4, with larger spans, e.g. B. of over 1.30 m, appropriately designed such that an intermediate bracket with through openings for the casing tubes 4 and cores 8 is provided between end brackets and is concreted at both ends in the front and rear walls. This intermediate bracket can also advantageously be designed as a box section support, which is also poured with concrete. Such an intermediate bracket makes it difficult or impossible to bend the grid tubes violently.

Claims (12)

1. An anti-burglary device, more specially for light wells or the like, having casing tubes (4), each of which has a turning core (8) therein, and which are fixed in supports (2) on opposite walls (1), such supports (2) being fixed in position by screw-plugs or wall anchors (11) lined up with holes in the supports (2), characterized in that the supports are in the form of box-section girders (2), in that the box-section girders (2) have cutouts (3) for taking up the ends of the casing tubes (4), in that the casing tubes (4) are so supported in the cutouts (3) that the ends of the casing tubes (4) and of the cores (8) are placed within the box-section girders (2) and in that the cores (8) have the same length as the casing tubes (4).
2. A device as claimed in claim 1, characterized in that between the cutouts (3) for taking up the ends of the casing tubes (4) in the box-section girders (2) there are openings (5) for putting in the screw-plugs or anchors (11).
3. A device as claimed in claimed 2, characterized in that the holes (5) may be shut off by stoppers (12).
4. A device as claimed in claim 1, claim 2 or claim 3, characterized in that the cutouts (3) in the box-section girders (2) are round.
5. A device as claimed in anyone of claims 1 to 4, characterized in that the box-section girders (2) are shut off by end pieces (10) at the one of the two ends of each such girder.
6. A device as claimed in anyone of claims 1 to 5, characterized in that the top side of the box-section girders (2) have openings (13).
7. A device as claimed in anyone of claims 1 to 6, characterized in that the space within the box-section girders (2) has cast concrete (9) within it.
8. A device as claimed in anyone of claims 5 to 7, characterized in that the box-section girders (2) each have a loosely placed round rod (7) in their end pieces (10).
9. A device as claimed in claim 1, characterized in that in at least one box-section girder (2) the cutouts (14) are downwardly open, in that the ends of the casing tubes (4) are supported by a runner (15), able to be moved along the lengthways axis of the box-section girder (2) and in that the runner (15) has cutouts (16) which, in the supported position of the runner (15) are out of line with the downwardly opening cutouts (14) of the box-section girder (2), whereas on lengthways motion of the runner (15) they are in line with these cutouts.
10. A device as claimed in claim 9, characterized by the runner (15) being designed stretching through the wall (17) of a house into a room within said house.
11. A device as claimed in claim 10, characterized in that the runner (15) has a driving rod (19) stretching through the wall (17) of the house.
12. A device as claimed in claim 10 or claim 11, characterized in that the runner (15) has heads (18) covering over the openings (5) in the box-section girder (2) lined up with the screw-plugs (11) in the supported condition.
EP80104382A 1979-08-08 1980-07-25 Protection device against burglary for light shafts or such-like Expired EP0024312B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80104382T ATE2560T1 (en) 1979-08-08 1980-07-25 DEVICE FOR SECURING PARTICULARLY LIGHT SHAFT OD. DGL. AGAINST BURGLARY.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2932205A DE2932205C2 (en) 1979-08-08 1979-08-08 Device for securing light shafts in particular or the like. against burglary
DE2932205 1979-08-08

Publications (2)

Publication Number Publication Date
EP0024312A1 EP0024312A1 (en) 1981-03-04
EP0024312B1 true EP0024312B1 (en) 1983-02-16

Family

ID=6077964

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80104382A Expired EP0024312B1 (en) 1979-08-08 1980-07-25 Protection device against burglary for light shafts or such-like

Country Status (14)

Country Link
US (1) US4395861A (en)
EP (1) EP0024312B1 (en)
JP (1) JPS5634847A (en)
AR (1) AR223387A1 (en)
AT (1) ATE2560T1 (en)
BR (1) BR8004968A (en)
CA (1) CA1146419A (en)
DE (1) DE2932205C2 (en)
DK (1) DK337980A (en)
ES (1) ES493830A0 (en)
FI (1) FI802391A (en)
NO (1) NO802238L (en)
PT (1) PT71648B (en)
ZA (1) ZA804790B (en)

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Also Published As

Publication number Publication date
FI802391A (en) 1981-02-09
EP0024312A1 (en) 1981-03-04
CA1146419A (en) 1983-05-17
PT71648A (en) 1980-09-01
ES8104472A1 (en) 1981-04-01
ES493830A0 (en) 1981-04-01
ATE2560T1 (en) 1983-03-15
ZA804790B (en) 1981-08-26
DK337980A (en) 1981-02-09
DE2932205C2 (en) 1981-08-27
JPS5634847A (en) 1981-04-07
BR8004968A (en) 1981-02-17
DE2932205B1 (en) 1980-12-11
US4395861A (en) 1983-08-02
PT71648B (en) 1981-07-01
AR223387A1 (en) 1981-08-14
NO802238L (en) 1981-02-09

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