EP3859111A1 - Installation de blocage pour une porte de protection contre l'incendie ou la fumée et agencement doté d'une telle installation - Google Patents

Installation de blocage pour une porte de protection contre l'incendie ou la fumée et agencement doté d'une telle installation Download PDF

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Publication number
EP3859111A1
EP3859111A1 EP20206590.0A EP20206590A EP3859111A1 EP 3859111 A1 EP3859111 A1 EP 3859111A1 EP 20206590 A EP20206590 A EP 20206590A EP 3859111 A1 EP3859111 A1 EP 3859111A1
Authority
EP
European Patent Office
Prior art keywords
door
locking
actuating element
locking system
wing
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.)
Granted
Application number
EP20206590.0A
Other languages
German (de)
English (en)
Other versions
EP3859111B1 (fr
Inventor
Matthias Hucker
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.)
Geze GmbH
Original Assignee
Geze GmbH
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 Geze GmbH filed Critical Geze GmbH
Publication of EP3859111A1 publication Critical patent/EP3859111A1/fr
Application granted granted Critical
Publication of EP3859111B1 publication Critical patent/EP3859111B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
    • E05F1/006—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by emergency conditions, e.g. fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/77—Power-operated mechanisms for wings with automatic actuation using wireless control
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F3/221—Mechanical power-locks, e.g. for holding the wing open or for free-moving zones
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
    • E05F2003/228—Arrangements where the end of the closer arm is sliding in a track
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/20—Electronic control of brakes, disengaging means, holders or stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/32—Position control, detection or monitoring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/45—Control modes
    • E05Y2400/452—Control modes for saving energy, e.g. sleep or wake-up
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/10—Electronic control
    • E05Y2400/50—Fault detection
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/65—Power or signal transmission
    • E05Y2400/66—Wireless transmission
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
    • E05Y2400/80—User interfaces
    • E05Y2400/85—User input means
    • E05Y2400/8505—User authentication, e.g. biometric
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/25—Emergency conditions
    • E05Y2800/252—Emergency conditions the elements functioning only in case of emergency
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E05Y2900/134—Fire doors

Definitions

  • the present invention relates to a locking system for a fire or smoke protection door with a detachable locking device for locking a leaf of the door in an open position, a triggering device for releasing the locking device, and an actuating element for the triggering device, the triggering device being wirelessly connected to the actuating element for communication and is set up to release the locking device when the actuating element is actuated, and wherein the triggering device is set up to monitor the connection to the actuating element, which includes that the locking device is released in the event of a malfunction or break in the connection.
  • a hold-open system is a system for holding open fire or smoke protection doors.
  • the hold-open system typically consists of devices or device combinations that are suitable for making the function of locking means, such as a spring, ineffective in a controlled manner.
  • a typical locking system includes, in particular, an energy supply, such as an electrical mains supply, a rechargeable battery and / or a battery.
  • a locking device can be designed, for example, as an electromagnetic device, for example as an electromagnet, or also mechanically, for example as a locking wedge.
  • the hold-open system typically also includes a fire alarm, such as a smoke alarm, in particular an optical one, and / or a heat alarm.
  • Such detectors can, for example, be designed as ceiling detectors, that is to say arranged on the ceiling, or as lintel detectors, that is to say arranged on a door lintel.
  • a manual release button is often used manual operation provided.
  • a release device is provided for releasing the locking device, in particular in the event of a fire.
  • the triggering device In the event of a fire alarm, manual triggering or - especially in the case of a radio connection between the triggering device and an actuating element - if the connection is faulty, the triggering device releases the locking device and any open door leaf is closed by the locking means. If the hold-open system is triggered, the locking device behaves like a door closer without a hold-open system. The door can therefore be opened manually against the door closer, but is otherwise held in a closed position. The door can thus act as a fire or smoke seal.
  • a wireless connection between the triggering device and an actuating element in particular a fire alarm and a manual trigger button, is monitored by the triggering device.
  • the release device releases the locking device.
  • a national German guideline for hold-open systems requires fire detectors to measure a suitable parameter to detect a fire in the area to be monitored continuously or at successive time intervals and, if a set limit value is exceeded, send a message to the triggering device by means of monitored transmission paths.
  • the radio connection can be disturbed, whereupon the release device releases the locking device due to the connection monitoring.
  • the locking device In order to subsequently activate the locking device again, that is to say to lock the door again, the locking device usually has to be reset manually and locally, that is to say on site. In addition, this usually has to be authenticated, i. H. an authorized person must go to the door in question, authenticate himself with a key and thus reactivate the locking device.
  • safe operation of the hold-open system in terms of fire protection should be guaranteed, which is also robust when the fire door is closed.
  • a locking system with the features according to claim 1, and in particular in that the locking system comprises a detection device for recognizing whether the sash is locked or not locked and / or is in or outside an open position, and that the triggering device is connected to the detection device and is set up to suspend the monitoring if the wing is not fixed and / or is not in the open position.
  • the "open position” means in particular a position that corresponds to the determination and / or is maximally open. “Not in the open position” means at least one position different from the open position. It is not absolutely necessary, but possible, in all positions other than the open position suspend surveillance. In principle, there may be other conditions for suspending monitoring.
  • a release device of a hold-open system is usually set up so that, after the hold-open device has been released by the release device, the wing of the door can only be determined by the hold-open device after the release device has been reset, in particular if the release occurs due to a disruption or break in the wireless connection .
  • the reset usually has to be done locally or on site, e.g. with a key.
  • the fire or smoke protection door When the door leaf is closed, the fire or smoke protection door is in a safe state.
  • the closed fire or smoke protection door forms a safe fire or smoke seal.
  • the closed position can be described as the first safe state.
  • the fire or smoke protection door is also in a safe state. Because the closing means is effective and brings the door leaf into the closed position.
  • the non-closed or at least partially open position, in which the locking device is not locked, is referred to as the second safe state.
  • this state corresponds, for example, to one in which a sliding block is not located behind a mechanical locking means, in particular a locking wedge, of the locking device.
  • the state in which the wing is locked is referred to as an unsafe state, since the locking device is disabled by the locking device.
  • the unsafe state the wireless connection between the release device and the actuating element must be monitored in accordance with the guidelines.
  • the invention now includes in particular the idea that the connection is monitored only or at least when the fire or smoke protection door is not in a safe state, that is to say in an unsafe state. If, on the other hand, the door is in the safe state, in particular in the first or second safe state, the release device preferably monitors only a few or no connections to actuating elements, such as ceiling alarms or manual release buttons.
  • the triggering device comprises in particular one or more inputs and / or connections in order to observe the door status or the status of the locking device via respectively assigned detection devices.
  • the fire or smoke protection door preferably comprises a door closer, for example with a closer spring.
  • the locking device can, for example, be coupled to the door closer or integrated into the door closer. Alternatively or additionally, a locking device can be designed separately from a door closer.
  • the triggering device can in particular be set up to suspend monitoring when the wing is in an only partially open position and / or is in a closed position or when the sash is in a safe state.
  • the triggering device is set up to carry out the monitoring only when the door leaf is fixed and / or is in the open position.
  • the detection device is set up to detect whether the sash is in a closed position, that is to say in a first safe state.
  • the detection device can comprise a door contact, for example a magnetic and / or reed switch.
  • a magnet can be attached to the door leaf in order to switch a frame-side magnet and / or reed switch.
  • the detection device can be designed to check the position of a sliding block, a lever and / or a linkage of a door closer or other devices to determine whether these correspond to a closed leaf.
  • one or the detection device can be set up to detect whether the wing has been determined, that is to say whether an unsafe state is present or not.
  • a detection device can be set up to detect whether an element coupled to the door leaf and / or door closer, in particular a sliding block, is in engagement with a mechanical locking element, such as a locking wedge.
  • the locking system can also have several, in particular different, detection devices in order to reliably detect the safe and unsafe states.
  • the triggering device and / or a radio module of the triggering device for the wireless connection with the actuating element is arranged on a first side of the door and / or the wall in which the door is provided, the actuating element and / or or a radio module of the actuating element is arranged on a second side of the door or the wall.
  • the triggering device or its radio module on the one hand and the actuating element or its radio module on the other hand are accordingly arranged on different sides of the wall, in particular a fire protection wall.
  • the wall can interfere with a radio link between the triggering device and the actuating element.
  • a fire protection wall in particular usually comprises reinforced concrete.
  • a fire or smoke protection door is often made of metal, at least to a large extent. Such walls and doors can particularly interfere with a radio link.
  • the invention reduces the likelihood of an unintentional triggering due to a connection failure.
  • two or more actuating elements connected wirelessly to the triggering device can be provided, the triggering device being set up to suspend monitoring for at least one connection if the wing is not locked and / or is not in the open position.
  • an actuating element can be arranged on the first side and one on the second side, the monitoring of the connection to the actuating element being suspended on the second side.
  • the monitoring can be suspended, for example, for only some or for all connections to actuating elements if the wing is not locked and / or is not in the open position.
  • the hold-open system can comprise different combinations of different actuating elements, of which in particular at least one can be connected to the release device by means of a cable.
  • an, in particular conventional, connection between the triggering device and an actuating element can have an, in particular multi-core, cable connection.
  • a device can for example comprise an energy supply for the actuating element.
  • the cable connection can generally include connection or line monitoring, for example by means of termination by means of a resistor.
  • An, in particular intelligent, connection can, for example, comprise a, in particular multi-core, cable connection which, for example, comprises a power supply and / or, in particular serial, communication between the triggering device and the actuating element.
  • This cable connection can also include, for example, connection monitoring, for example with monitoring of the communication and / or a “heartbeat”.
  • a connection in particular an intelligent connection, can comprise a radio connection, for example.
  • the actuating element can be supplied with energy, for example, by a battery or also separately using a cable.
  • the radio link can include, for example, serial communication, for example with monitoring of the communication and / or a “heartbeat”.
  • actuating elements with different connections can be connected to the release device.
  • the hold-open system or the release device can be integrated into a building network, which in particular comprises a multiplicity of actuating elements and / or is set up for the central actuation of the release device.
  • An actuating element can in particular be designed as a manual trigger button.
  • a device can be attached to a wall near the door, for example.
  • An actuating element can, for example, also be designed as a smoke and / or heat detector.
  • An actuating element can generally be designed, for example, as a ceiling or lintel alarm.
  • the hold-open system comprises a door closer, the hold-open device being coupled to the door closer.
  • the locking device can, for example, interact with a sliding block of the door closer and / or be integrated into a slide rail.
  • a locking device can also be integrated into the door closer, for example.
  • a locking device can be designed separately from the door closer, for example interacting with the leaf or a retaining element fixedly mounted on the leaf.
  • a locking device can comprise, for example, a holding magnet and / or a latching mechanism.
  • Another embodiment includes that the triggering device is set up to resume monitoring when the wing is detected and / or is moved into the open position. This ensures that the connection is reliably monitored again after returning to the unsafe state. As soon as the fire or smoke protection door leaves the safe state, the release device preferably monitors all connections to actuating elements again.
  • the object of the invention is also achieved by an arrangement with a fire door and a locking system according to the type described above.
  • the object of the invention is also achieved by an operating method, which is not currently claimed separately, for a hold-open system or an arrangement with such, wherein the method is embodied in accordance with the invention in terms of the method.
  • the Fig. 1 shows in perspective a fire door that separates two rooms.
  • a door 10 is shown, the wing 12 of which is in an open position. In this position, the wing 12 is fixed, namely in this embodiment by a locking device 14 which is arranged in a lintel-side housing 15 and is coupled to the wing 12 via a linkage.
  • a door closer 16 is mounted on the leaf 12, namely on a side of the leaf facing away from the viewer, and is coupled via the linkage to a slide rail arranged in the housing 15.
  • the locking device 14 acts in particular on a sliding block guided in the slide rail and coupled to the door closer 16.
  • a release device 18 is also provided, which is also integrated here in the housing 15 attached to the door lintel.
  • a detection device 19 is provided in the housing 15, which detects, for example, depending on the position of a sliding block in the slide rail, whether the wing 12 is in the open position or not or whether the wing 12 is fixed or not.
  • an energy supply and / or a smoke or heat detector can also be provided in the housing 15.
  • the door 10 is designed as a fire or smoke protection door and is installed in a fire protection wall 20.
  • the fire protection wall 20 separates two rooms from one another, as shown, and forms a fire seal in the closed state.
  • actuating elements for the release device 18 are arranged in both rooms.
  • two ceiling alarms 22 are provided, which can be designed as smoke or heat alarms, for example.
  • two manual release buttons 24 are provided by way of example.
  • the actuating elements 22, 24 can in principle be connected to the triggering device 18 in different ways, that is to say in particular by cable or by radio. As an example, it is assumed below that the actuating elements 22, 24 are all connected to the triggering device 18 by radio or generally wirelessly.
  • the release device 18 is arranged on a first side 26 of the wall 20 or the door 10.
  • the actuating elements 22.1 and 24.1 are also arranged on the same or first side 26 of the wall 20, whereas the actuating elements 22.2 and 24.2 are arranged on a second side 28 of the door 10 or the wall 20.
  • a radio connection between the triggering device 18 and the actuating elements 22.2 and 24.2 can be impaired, in particular if the leaf 12 and / or the wall 20 have a large proportion of metal and / or are very solid.
  • wing 12 If the wing 12 is not in its open position, monitoring of the wireless connection between the triggering device 18 and the actuating devices 22.2 and 24.2 is suspended in order to prevent the locking device 14 from being released in this state. This is permissible and does not affect safety because the wing 12 is outside of its open position or fixed position also outside of the unsafe state or in a safe state. Because the door closer 16 is not blocked by the locking device 14 and brings the door leaf 12 into the closed position or holds the door leaf 12 in the closed position.
  • the wireless connection to the actuating elements 22.1 and 24.1, which are also arranged on the first side 26, can continue to be monitored. Because an impairment of the connection is not to be expected here. Suspending the monitoring of these connections is also possible in a safe state.
  • the invention avoids the problem that a radio link through a massive fire protection wall 20 or fire protection door 10 can have stability problems in a simple manner. The fire safety is not impaired.
  • connection to a ceiling detector or a manual release button can be on an opposite side a fire protection wall with the fire protection door closed. Then, in particular, the locking device is released. According to the invention, the release device monitors the connection in particular only in the unsafe state of the fire or smoke protection door.
  • the hold-open system according to the invention can also be operated robustly wirelessly with particularly thick fire protection walls and with the fire protection door closed.

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Fire Alarms (AREA)
  • Special Wing (AREA)
EP20206590.0A 2020-01-29 2020-11-10 Installation de blocage pour une porte de protection contre l'incendie ou la fumée et agencement doté d'une telle installation Active EP3859111B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020201061.7A DE102020201061A1 (de) 2020-01-29 2020-01-29 Feststellanlage für eine Brand- oder Rauchschutztür und Anordnung mit einer solchen

Publications (2)

Publication Number Publication Date
EP3859111A1 true EP3859111A1 (fr) 2021-08-04
EP3859111B1 EP3859111B1 (fr) 2023-01-04

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ID=73288400

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20206590.0A Active EP3859111B1 (fr) 2020-01-29 2020-11-10 Installation de blocage pour une porte de protection contre l'incendie ou la fumée et agencement doté d'une telle installation

Country Status (2)

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EP (1) EP3859111B1 (fr)
DE (1) DE102020201061A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3543446A1 (fr) * 2018-03-20 2019-09-25 GEZE GmbH Composant sans fil d'une installation de verrouillage anti-incendie ou d'une installation de détection d'incendie, procédé d'exécution de l'intensité du signal
EP3543982A1 (fr) * 2018-03-20 2019-09-25 GEZE GmbH Composant sans fil d'une installation de verrouillage anti-incendie ou d'une installation de détection d'incendie
DE102018204207A1 (de) * 2018-03-20 2019-09-26 Geze Gmbh Drahtloskomponente einer Brandschutz-Feststellanlage oder einer Brandmeldeanlage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3543446A1 (fr) * 2018-03-20 2019-09-25 GEZE GmbH Composant sans fil d'une installation de verrouillage anti-incendie ou d'une installation de détection d'incendie, procédé d'exécution de l'intensité du signal
EP3543982A1 (fr) * 2018-03-20 2019-09-25 GEZE GmbH Composant sans fil d'une installation de verrouillage anti-incendie ou d'une installation de détection d'incendie
DE102018204207A1 (de) * 2018-03-20 2019-09-26 Geze Gmbh Drahtloskomponente einer Brandschutz-Feststellanlage oder einer Brandmeldeanlage

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Publication number Publication date
DE102020201061A1 (de) 2021-07-29
EP3859111B1 (fr) 2023-01-04

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