DE3218182A1

DE3218182A1 - Escape-ladder system

Info

Publication number: DE3218182A1
Application number: DE19823218182
Authority: DE
Inventors: Karl 4400 Münster Kemper
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-05-14
Filing date: 1982-05-14
Publication date: 1983-11-17

Abstract

Escape or inspection ladder for mounting on building walls for inside and outside use, having the necessary devices for safe operation, consisting of the housing with ladder, the doors and the cover. By rotating the shafts, it is possible, by a selective drive, to walk on the ladder. In the head part of the system, as a result of this rotation the upper flap is opened for entry or exit and the holding spars loaded with counterweight are extended upwards. Sliding bridges can be inserted respectively into the individual tiers for entry into and exit from the ladder. They allow the desired access and egress, as required. Since this device according to the invention comprising ladder and accessories is of generally stable and robust construction, a long durability and safe operation can be assumed.

Description

Flucht- und Revisionsleiter SystemEscape and inspection ladder system

Dieses Flucht oder Revisions System kann erfindungsgemäß bei allen äußeren und inneren Gebäudeproblemen verwendet werden.According to the invention, this escape or revision system can be used for everyone external and internal building problems.

Die durch Sie mit der amtl. Nr. 81 OO 395.1 versehene Leiter mit flachem Gehäuse ist bekannt. Sie kann raumsparend und für Unbefugte völlig sicher Verwendung finden.The ladder you have provided with the official no. 81 OO 395.1 has a flat Housing is known. It can be used in a space-saving and completely safe manner for unauthorized persons Find.

Für den Alarmfall werden Türen und angelenkte Schutzvorrichtungen automatisch geöffnet.In the event of an alarm, there are doors and hinged safety devices opened automatically.

Die Leiter sollte für diese Fälle an außenliegende Balkone, oder an übereinanderliegende Fenster montiert werden. Im letzten Fall kann am Grundrahmen (28) der Schiebebrücke ein Hilfsgeländer angebracht werden.In these cases, the ladder should be attached to external balconies, or to superimposed windows can be installed. In the latter case, on the base frame (28) an auxiliary railing can be attached to the sliding bridge.

Um jeweils eine gute und gefahrlose Einstiegmäglichkeit zu erreichen, wurde dem Leitergehäuse eine Schiebebrücke zugeordnet, die in jeweils gewünschter Etage angebunden werden kann. Hierbei wird erreicht, daß eine von oben kommende Person, durch Niedertreten der letzten Stufe die Schiebebrücke entriegelt, die dann von den Zugfedern in Offenstellung gezogen wird.In order to achieve a good and safe entry point, a sliding bridge was assigned to the ladder housing, which in each case desired Floor can be connected. What is achieved here is that one coming from above Person, by stepping down the last step, unlocks the sliding bridge, which then is pulled into the open position by the tension springs.

Sollte aber der Wunsch bestehen, beispielsweise bei einem Hochhaus, nur von der 8. zur 6. Etage abzusteigen, kann die vorgesehene Entriegelung gesperrt werden. Es kann nunmehr ein Verlassen der Leiter über eine geschlossene Brücke in aller Ruhe erfolgen.But if there is a desire, for example with a high-rise, If you only have to go down from the 8th to the 6th floor, the intended release can be blocked will. You can now leave the head over a closed Bridge take place in peace.

Durch bauliche oder andere Situationen kann es mäglich werden, daß auch eine eventuelle Flucht nach oben erfolgen muß. Für diesen Fall wird die Ausklinkstufe in gemäßer Entfernung unterhalb der Schiebebrücke angeordnet. In Wechselfall können auch beide, einmal durch Druck und einmal durch Zug verwendet werden.Structural or other situations may make it possible that a possible escape upwards must also take place. In this case, the notch step arranged at a suitable distance below the sliding bridge. In case of change, you can also both can be used once by pushing and once by pulling.

Um eine außenstehende Leiter vor eifallendem Regen oder Schnee zu sichern, wurde am Kopfende eine 2teilige Klappe angebracht, die sich beim öffnen der Türen selbsttätig anheben und durch Federzug wieder geschlossen werden kann.To close an outside ladder from pouring rain or snow secure, a 2-part flap was attached to the head end, which opens when you open the doors can be lifted automatically and closed again by means of a spring tensioner.

Dadurch ist gewährleistet, daß die gesamte Anlage für lange Zeit wartungsfrei ist und somit im Ernstfall stets einsatzbereit bleiben wird.This ensures that the entire system is maintenance-free for a long time and will therefore always be ready for use in an emergency.

Claims

Claims 1. Escape ladder system for assembly on inner and outer walls, characterized in that a ladder (2) in a housing (í) from the doors (3) is firmly enclosed.

2. Escape ladder system according to claim 1, characterized in that these doors (3) automatically by fire or smoke alarms in case of need or emergency can be opened.

3. Escape ladder system according to claim 1-2, characterized in that this movement is initiated by means of the drive shaft (6).

4. Escape ladder system according to claims 1-3, characterized in that this movement is transmitted to the doors (3) via the opening lever (5).

5. Escape ladder system according to claims 1-4, characterized in that when opening the doors the trigger (12) actuates the lock (11) will.

6. Escape ladder system according to claims 1-5, characterized in that that the support bars (7) are extended by a counterweight (9).

7. Escape ladder system according to claims 1-6, characterized in that that by opening the doors the 2-part cover (4) from the pivot levers (16) is opened via corner deflected ropes.

8. Escape ladder system according to claims 1-7, characterized in that that the support beam (7) is held in the upper position by the spring lock (13).

9. Escape ladder system according to claims 1-8, characterized in that that the lock (13) can be released from the pressure lever (18) by means of a cable.

10. Escape ladder system according to claims 1-9, characterized in that that return springs (not shown) close the hoods when pulling in the doors.

11. Escape ladder system according to claims 1-10, characterized in that that the ladder housing for floor entrances is preceded by a sliding bridge.

12. Escape ladder system according to claim 1-11, characterized in that that this sliding bridge (22) extended by stepping down the pressure plate (21) and can be recovered by means of attached tension springs (24 + 25).

13. Escape ladder system according to claim 1-12, characterized in that that the sliding bridge in the exit end position of a movable latch on the ladder frame is locked.

14. Escape ladder system according to claim 1-13, characterized in that that this lock is canceled by stepping down the double step with linkage (36) will,

15. Escape ladder system according to claim 1-14, characterized in that the Unlocking of the double step (36) by the locking lever (38) in the leaf spring (39) fixed, can be interrupted.

16. Escape ladder system according to claim 1-15, characterized marked, that the sliding bridge is guided on rollers (23) and from the double rod (29) over the Pressure plate (21) and the opening rod (27) is driven.