EP2977535A1 - Mécanisme de fermeture et dispositif d'entraînement pour une porte pare-feu et porte pare-feu ainsi équipée - Google Patents

Mécanisme de fermeture et dispositif d'entraînement pour une porte pare-feu et porte pare-feu ainsi équipée Download PDF

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Publication number
EP2977535A1
EP2977535A1 EP15171776.6A EP15171776A EP2977535A1 EP 2977535 A1 EP2977535 A1 EP 2977535A1 EP 15171776 A EP15171776 A EP 15171776A EP 2977535 A1 EP2977535 A1 EP 2977535A1
Authority
EP
European Patent Office
Prior art keywords
door
fire
drive
fire protection
driver
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
EP15171776.6A
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German (de)
English (en)
Other versions
EP2977535B1 (fr
Inventor
Martin J. Hörmann
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.)
Tortec Brandschutztor GmbH
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Tortec Brandschutztor GmbH
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Publication date
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Publication of EP2977535A1 publication Critical patent/EP2977535A1/fr
Application granted granted Critical
Publication of EP2977535B1 publication Critical patent/EP2977535B1/fr
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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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • 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
    • E05Y2201/214—Disengaging means
    • 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
    • E05Y2201/418—Function thereof for holding
    • 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
    • E05Y2201/46—Magnets
    • E05Y2201/462—Electromagnets
    • 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
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/25—Emergency conditions
    • E05Y2800/254—Emergency conditions the elements not functioning 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
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
    • 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
    • E05Y2900/108—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for hangars
    • 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
    • E05Y2900/11—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for industrial buildings
    • 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 invention relates to a locking mechanism for a fire door with a driver to take a fire door wing in a closed position, a biasing device for biasing the driver in the closed position and a locking device which locks the driver in an open position against the bias of the biasing device and, in particular by a closing signal , to close the fire door in case of fire is solvable.
  • Such a locking mechanism is from the EP 1 589 175 A2 known. This document will be discussed in more detail below.
  • the DE 20 2013 000 346 U1 relates to an automated sliding door without fire protection function with integrated drive and an emergency unlocking device for unlocking the sliding gate of the drive for manual displacement in case of power outages or the like.
  • trailing drives such as e.g. the door drives “SupraMatic” and “ProMatic” the Hörmann KG sales company
  • a motor drive unit guided in a guide rail door drive carriage for connection to a door leaf to be opened
  • a Torantriebsgetriebe such.
  • Zahngurtgetriebe or chain transmission which converts the driving force from the motor drive unit in a reciprocating motion of the carrier carriage within the guide rail
  • an emergency release by means of which the door drive slide is decoupled from the Torantriebsgetriebe and thus freely displaceable within the guide rail.
  • the motor drive units usually have self-locking motor gear, so that otherwise the door leaf would be locked in case of power failure.
  • the door leaf By pressing the emergency release, the door leaf can be manually opened and closed even during power outages or the like.
  • a comparable emergency release is also applicable to other types of door operators, such as e.g. Wellentorantriebe or direct drives, known.
  • fire protection doors such as Fire protection sliding doors
  • Fire doors have matched frames and sashes that withstand a one-sided fire load for a predetermined period of time. For example, a minimum protection period of 30 minutes is provided here. But there are also fire doors with greater fire protection, such as T90 for 90 minutes of protection and T120 for 120 minutes of protection. The corresponding fire protection function must have been proven in fire tests.
  • fire doors In order for fire doors to fulfill their fire protection function, they must be closed in case of fire. Therefore, fire doors, e.g. also fire doors, biased in their closed position. The fire protection function must also be guaranteed in the event of power outages, which are not unlikely in fires. Therefore, the closing function must work without mains connection. Fire doors therefore have a self-closing mechanism to move the gate in case of fire over closing weights in the closed position. If you want to move the gate from the closed position to the open position, you have to work against the bias of the locking mechanism, which is uncomfortable and energy-consuming. Many realized in practice fire doors, in particular fire protection sliding doors, are therefore always locked in the open position, for example, an electromagnet acts to lock. In case of fire, e.g. sent a signal to the locking device, which releases the lock so that the door leaf is moved by the locking mechanism from its open position to the closed position. The same happens in case of power failure, because then the electromagnet no longer provides the holding power.
  • EP 1 589 175 A2 is a driver provided under Action of a biasing force of a biasing device, such as by means of a weight or a mechanical spring, moves the fire protection gate in a closed position.
  • a biasing force of a biasing device such as by means of a weight or a mechanical spring
  • moves the fire protection gate in a closed position
  • the driver can be decoupled from the gate when moving in the opening direction. It is thus formed a kind of freewheel, for example, acts via stops. If the driver is locked in the open position, the fire door can be easily moved manually. If the lock is released, then the driver moves so long in the closing direction until it detects the gate by a stop or the like and then takes him to the closed position.
  • the fire protection door leaf is moved from the open position to the closed position when the locking device is released, then the fire protection door leaf takes along the driver; only in this case you work against the biasing device.
  • the locking device is only in case of fire or power outages - as previously known - solved. In normal operation, the fire door is easily manually movable.
  • the object of the invention is to improve a closing mechanism for a fire protection door in such a way that a fire protection door can be operated more comfortably with a relatively inexpensive construction.
  • a drive device provided with such a closing mechanism as well as a fire protection door provided therewith are indicated in the dependent claims.
  • the driver is designed such that it is decoupled in the locked state and / or during a movement in the opening direction of the fire protection door leaves, but entrains the fire protection door leaf when moving in the closing direction.
  • Torantriebsnotentriegelungsbet2011 is arranged to be arranged on the Feuerschutztorhoffl or on the driver or stationary and having an actuating gear to convert a relative movement between the driver and fire protection gate in an actuating movement for actuating the emergency release.
  • the actuating gear comprises a lever for gripping the relative movement and a traction means and / or a Bowden cable for transmitting a lever movement to the emergency release of the door drive.
  • the actuating gear is biased in a non-actuated position and is movable by the relative movement between the driver and Feuerschtorulatel against the bias in an operating position.
  • the invention provides a drive device for a fire protection door, with a locking mechanism according to one of the preceding embodiments and a door drive for automatic Driving a Feuerschutztorulatels when locked by the locking device driver, the door drive has to be connected to the Feuerschutztoreriel output element, a motor drive unit and an emergency release for decoupling the output element of the motor drive unit and the emergency unlocking actuator to the emergency release for operating the same is connected.
  • the door drive is designed as a towed drive, with a guide rail, a guided by the guide rail reciprocally guided carriage as the output element and a tow drive gear for transmitting a drive movement of the motor drive unit to the carriage, the emergency release having a coupling means by means the carriage is connected in normal operation to the towing drive transmission and is decoupled from the tow drive transmission upon actuation of the emergency release to move the carriage independently of the motor drive unit along the guide rail free.
  • the invention provides a fire protection door with a fire protection door leaf, a door frame with a door guide for the fire protection door leaf and a closing mechanism according to one of the preceding embodiments and / or a drive device according to one of the preceding embodiments.
  • the fire protection door is preferably a fire protection sliding door with a fire protection sliding door wing, which is guided in a sliding gate guide.
  • a fire protection door can be driven by a door drive which has an emergency unlocking device.
  • the emergency unlocking device is used to separate the driven wing of the fire door from the motor drive unit and / or a Torantriebsgetriebe.
  • the door can be used comfortably and energy-saving in daily operation like a normal automated entrance gate, but fully fulfills the fire protection function in case of fire.
  • the fire door can be moved via a normal garage door operator or standard gate operator.
  • the gate can be moved freely, since the biasing force is triggered only in case of fire and acts on the gate.
  • a connected door drive moves the door leaf only in normal operation and not in case of fire.
  • case of fire can be decoupled via the Torantriebsnotentriegelungsbetuschists issued the door drive from the gate, so that the gate is then closed by a self-closing device - biasing device with driver.
  • the drive can be decoupled from the gate in any position.
  • the pretensioner has e.g. Counterweights on and acts on a separately guided Mit Anlagenwagen which is guided in a guide rail and, for. is held by means of an electromagnet or other usual in fire protection locks locking device.
  • the gate can be moved freely, as the counterweight triggers only in case of fire.
  • the drive moves the door only in the "daily business", not in case of fire.
  • the drive is decoupled in case of fire; This can be accomplished via a mechanical and / or electrical device, so that the gate is then closed as usual via a counterweight.
  • the door drive emergency unlocking actuator may e.g. Have active actuators and / or operated passively on the use of relative movements at the gate.
  • the TorantriebsnotentriegelungsbetHence Incs can thus be a mechanical device or an electric or motor device by means of actuators or the like or have. Combinations are also conceivable (both electrically, by means of actuators, i.e. active, as well as passive, for example mechanically via the driver).
  • a (eg passive) mechanical device which uses a triggering movement in case of fire.
  • a triggering movement in case of fire.
  • the relative movement when moving the triggered driver can be exploited on the Feuerschutztorhoff too.
  • This relative movement is tapped via a suitable actuating gear, such as a lever or the like, and transferred to trigger the emergency release on the door drive.
  • a rocker or a lever with a Bowden cable is provided for this purpose.
  • An advantage of particular aspects of the invention is that a fire protection door, in particular a fire door with a standard gate operator as available on the market, can be driven without modifications to the standard gate operator (possibly down to the terminals).
  • the fire protection function remains fully guaranteed; in case of fire, the fire door closes safely, even if no electricity is available.
  • the gate is coupled to the door operator.
  • a tow gate drive such as e.g. one of the garage door drives "SupraMatic” or “ProMatic” Hörmann KG sales company provided, as described and shown in the company brochures of the Hörmann KG sales company mentioned above.
  • Such tow gate drives have a Torantriebs operationsschiene in which a door drive slide is guided. About a push rod or the like, the fire door can be connected.
  • the door drive has an emergency release by means of which the door drive slide can be decoupled from the door drive gear.
  • a pull cord provided with a user can press the emergency release.
  • an actuating gear in the form of a traction mechanism, in particular a Bowden cable connected.
  • the driver of the locking mechanism is preferably held by a magnetic holder of the locking device. In case of fire, the Magnetic holder and releases the driver. This is by the action of the biasing device, in particular by counterweights - see in detail the EP 1 589 175 A2 - triggered.
  • the shift takes place in a preferred embodiment of a train weight.
  • the weight is located eg in one of the Zargenholme the Torzarge.
  • the locking mechanism preferably has a freewheel which detects the door leaf only when the driver moves in the closing direction, but releases the door leaf when the catch moves in the opening direction.
  • a spring-loaded rocker or a spring-loaded one-armed or two-armed lever is preferably provided, which is moved by the stop of the driver on the door leaf and the traction mechanism, in particular a Bowden cable, triggers.
  • the traction mechanism in particular a Bowden cable
  • the emergency unlocking takes place on the door drive slide.
  • the freewheel - driver - In normal operation, the freewheel - driver - is firmly locked on one side via the magnetic switch; the pretensioner is always cocked, e.g. a counterweight is always in the raised position. The leaf can be moved freely over the door drive without loading by the biasing device. Only when the magnetic switch or other locking device triggers in the event of fire, the freewheel - driver - on the actuating lever and leads this against a spring tension or other bias in the release position; on the lever of the Bowden cable is connected, which is guided to the door drive carriage of the door drive and there executes an unlocking.
  • a method of gate in case of fire by means of the driver of the locking mechanism is preferably connected via cables to the biasing device, in particular to a counterweight.
  • a braking device is further provided which the method of the gate regulates.
  • the combustion device may, for example, have a hydraulic valve.
  • This design of the locking mechanism can be connected to a fire protection gate, in particular a fire protection sliding door, a commercial door drive with emergency release and thereby fully guarantee the fire protection function and yet provide a comfortable normal operation.
  • the fire door can be opened and closed like a normal gate with high frequencies. Since the driver moves only in case of fire, even a high-frequency operation of the door drive with the connected door does not lead to wear of the locking mechanism.
  • the gate is preferably always decoupled in normal operation of the driver designed as a freewheel. You do not have to carry the weight and not work against any other biasing force of the biasing device. The door drive can thus be operated energy-saving.
  • a fire protection door 10 is shown in the form of a fire protection sliding door 12 with a drive device 14 in the open position 13.
  • the fire protection sliding door 12 has a door frame (not shown), a door guide 16 and a fire protection door leaf 18 in the form of a fire protection sliding door 20.
  • the Feuerschtoreriel 18 is in the open position 13 and leaves a door opening 17 free.
  • the drive device 14 By means of the drive device 14, the Feuerschtoreriel 18 can be converted into the closed position, where the Feuerstofftoreriel 18 closes the door opening 17.
  • the drive device 14 is also designed to open the door.
  • the gate guide 16 has a gate guide rail 22, in the carriage (not shown) of the fire protection sliding door 20 are guided.
  • the carriage and the gate guide rail 22 are as in the EP 1 748 135 A2 described constructed. In this document, the preferred construction of the fire protection door leaf 18 is explained in more detail.
  • the drive device 14 has a closing mechanism 24 and a door drive 26.
  • the door drive 26 is a door drive "SupraMatic" available from the Hörmann KG sales company, as it is structurally in the company brochure "Door systems for collective garages” of Hörmann KG sales company, as of 10.2013 / Druck 10.2013 described and shown.
  • the door drive 26 is designed in particular as a tow gate drive 28 and has a motor drive unit 32 housed in a drive head 30, a guide rail 34, a carriage 36 guided in the guide rail 34 and a drag drive transmission (not shown in detail in the drawings), in particular endless draw gear transmission, using a Zahngurtes or a drive chain on.
  • the drag drive transmission is drivable by means of the motor drive unit 32 so that a strand of the traction means within the guide rail 34 moves back and forth.
  • the carriage 36 is coupled by means of a coupling 38, which is part of an emergency release 40, to this strand of the towing drive gear.
  • the emergency release 40 has an emergency release lever 42, wherein a rotation of the emergency release lever 42 releases the clutch 38.
  • the carriage 36 is decoupled from the motor drive unit 32 freely movable within the guide rail 34.
  • the fire protection sliding door 20 is connected by means of a bow-shaped door knock 44 and a pivotally connected to the door fitting 44 push rod 46 hinged to the carriage 36.
  • the lock mechanism 24 includes a self-closing device 48 and a door drive emergency unlocking actuator 50.
  • the self-closing device 48 is constructed as shown in FIG EP 1 589 175 A2 which is expressly referred to, described and illustrated.
  • the self-closing device 48 has a guided in the door guide rail 22 driver 52, a (not shown) locking means for locking the driver 52 in the open position shown in FIGS and the in particular signal-controlled release of the lock in case of fire and a biasing device for biasing the driver 52 in the closed position.
  • the locking device and the biasing device are not shown in detail in the drawings shown; However, their structure is from the EP 1 589 175 A2 removable. Also, the driver 52 with a in the EP 1 589 175 A2 Damping device (braking device) shown in more detail provided.
  • the driver 52 is preferably biased by guided in a side region of the door frame counterweights in the closed position and is locked in normal operation against this bias in the open position by means of the locking device.
  • the locking device has, for example, a magnetizable armature which can be retained by a stationary electromagnet against the closing force. If the magnetic force of the electromagnet fails, as happens for example by signal-controlled shutdown or in the case of a power failure, then the driver 52 moves under the drive of the biasing device in the closing direction.
  • the self-closing device 48 can be actuated in the event of power failures, via a manual release and / or a triggering method by means of a fire detector or smoke detector.
  • a manual release and / or a triggering method by means of a fire detector or smoke detector.
  • the lock is released by an electromagnet.
  • a manual release button (not shown) may be provided in the region of the door, by means of which an operator can initiate a self-closing, for example by delivering a signal to a controller of the electromagnet. Even a fire alarm system or the like can trigger such a signal.
  • the driver 52 has a stop 54 which abuts when moving the driver 52 in the closing direction against a counter-stop 56 on Feuerstoffschiebetorulatel 20 to take the Feuerstoffschiebetorulatel 20 in case of fire in the closed position.
  • the Torantechnischsnotentriegelungsbetuschists Pains Pain 50 is connected to the emergency release 40 of the door drive 26 to operate in case of fire.
  • the door drive emergency release actuator 50 is disposed on the fire protection sliding door 20 in the illustrated example.
  • the TorantriebsnotentriegelungsbetHence Incs Pain 50 has an actuating gear 58, which converts a relative movement between driver 52 and fire protection gate 18 in an actuating movement for actuating the emergency release 40.
  • the actuating gear 58 has a rocker or a lever 60 which is attached by means of a lever attachment 62 on a counter-stop 56 end face portion 64 of the fire door 18 such that a free lever arm 66 is detected by the stop 54 of the driver 52 so as to Lever 60 to move.
  • the lever 60 is biased by a spring 68 in its non-actuated position.
  • the traction mechanism 70 is formed in the example shown by a Bowden cable 72.
  • One end of the sleeve of the Bowden cable 72 is fastened to the lever attachment 62, while a pull cable of the Bowden cable 72 is fastened to the lever 60.
  • the other end of the sleeve of the Bowden cable 72 is secured to the carriage 36, while the other end of the pull cable is attached to an emergency release lever 42.
  • the driver 52 In normal operation, the driver 52 is locked by means of the locking device in its open position.
  • the Feuerschutzschiebetorulatel 20 can be decoupled with its chassis within the door guide rail 22 of the driver 52 and is for this purpose connected to the carriage 36 of the door drive 26.
  • automatic opening and closing of the fire protection sliding door 20 takes place by actuation of the door drive 26.
  • the ⁇ réellesend ein the Feuerstoffschiebetorulatels 20 when actuated by the door drive 26 and the locking position of the driver 52 are chosen so that even with complete open position of Feuerstoffschiebetorulatels 20, a distance between the stop 54 of the driver 52 and in the non-actuated position under bias of the spring 68th located lever arm 66 is maintained.
  • the locking device releases the driver 52.
  • This moves in the closing direction until the stop 54 detects the lever arm 66.
  • the lever movement is transmitted via the Bowden cable 72 to the emergency release lever 42 of the emergency release 40 of the door drive 26.
  • the emergency release 40 is actuated and the carriage 36 is decoupled from the motor drive unit 32.
  • the driver 52 moves further in the closing direction and takes over the stop 54 and the counter-stop 56 the Feuerschutzschiebetorulatel 20 with in the closed position.
  • the configuration of the door drive emergency release actuator 50 is not limited to the illustrated mechanical design.
  • the Torantriebsnotentriegelungsbetuschists Rhein 50 could also have a - eg signal-actuated - actuator, the input at a Switching initiated a movement to actuate the emergency release 40.
  • the same signal could be used as for triggering the locking device.
  • the door drive emergency release actuator 50 could be associated with the lock and utilize the switching of the magnetic force to initiate actuation. Many other embodiments are conceivable.

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  • Business, Economics & Management (AREA)
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  • Power-Operated Mechanisms For Wings (AREA)
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EP15171776.6A 2014-07-23 2015-06-12 Mécanisme de fermeture et dispositif d'entraînement pour une porte pare-feu et porte pare-feu ainsi équipée Active EP2977535B1 (fr)

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Application Number Priority Date Filing Date Title
DE102014110419 2014-07-23
DE102014111927.4A DE102014111927B4 (de) 2014-07-23 2014-08-20 Schließmechanismus und Antriebsvorrichtung für ein Feuerschutztor sowie damit versehenes Feuerschutztor

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Publication number Priority date Publication date Assignee Title
DE102016115773B3 (de) * 2016-07-15 2017-05-18 Hörmann KG Antriebstechnik Torantriebsvorrichtung mit Zuluftfunktion für ein Tor, insbesondere für ein Rauch- oder Wärmeabzugssystem, damit angetriebenes Tor sowie Nachrüstsatz
WO2018086763A1 (fr) 2016-11-09 2018-05-17 Hörmann KG Antriebstechnik Dispositif adaptateur de commande d'arrivée d'air pour un dispositif de commande de porte, dispositif de commande de porte et porte ainsi commandée
CN109653629A (zh) * 2017-12-31 2019-04-19 湖南汇博电子科技股份有限公司 消防安全门的控制方法、系统及可读存储介质
WO2019177547A1 (fr) * 2018-03-13 2019-09-19 Pirnar D.O.O. Mécanisme moteur d'élément coulissant modulaire et son procédé de fonctionnement

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Publication number Priority date Publication date Assignee Title
DE102022102819A1 (de) * 2022-02-07 2023-08-10 Jansen-Tore GmbH & Co. KG Antriebseinheit für ein Schiebetor

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FR2742474A3 (fr) * 1995-09-08 1997-06-20 Geze Gmbh & Co Porte coulissante munie d'un dispositif d'ouverture ou de fermeture de secours
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EP1589175A2 (fr) 2004-04-19 2005-10-26 Tortec Brandschutztor Gesellschaft mbH Dispositif à fermeture automatique
EP1748135A2 (fr) 2005-07-25 2007-01-31 Tortec Brandschutztor GmbH Chariot et rail de guidage
DE202006008632U1 (de) 2006-05-31 2007-10-11 Hörmann KG Antriebstechnik Gebäudeabschlussantrieb mit Notentriegelungsvorrichtung
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FR2742474A3 (fr) * 1995-09-08 1997-06-20 Geze Gmbh & Co Porte coulissante munie d'un dispositif d'ouverture ou de fermeture de secours
JPH1162371A (ja) * 1997-08-08 1999-03-05 Kawakubo Kogyosho:Kk 扉開閉装置
DE19811338A1 (de) * 1998-03-16 1999-09-23 Geze Gmbh & Co Schiebetür mit Notöffnungs- oder Notschließeinrichtung
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EP1589175A2 (fr) 2004-04-19 2005-10-26 Tortec Brandschutztor Gesellschaft mbH Dispositif à fermeture automatique
EP1748135A2 (fr) 2005-07-25 2007-01-31 Tortec Brandschutztor GmbH Chariot et rail de guidage
DE202006008632U1 (de) 2006-05-31 2007-10-11 Hörmann KG Antriebstechnik Gebäudeabschlussantrieb mit Notentriegelungsvorrichtung
DE202007014548U1 (de) 2007-07-02 2008-11-13 Hörmann KG Antriebstechnik Mitnehmerschlitten für eine Torantriebsvorrichtung, eine solche Torantriebsvorrichtung und ein Tor
DE102010005188A1 (de) 2010-01-20 2011-07-21 Tortec Brandschutztor Gmbh Torblatt für ein Feuerschutzschiebetor mit Schlupftür sowie Herstellverfahren
EP2599945A1 (fr) * 2011-12-01 2013-06-05 Karl-Otto Soßdorf Porte coupe-feu coulissante à fermeture automatique
DE202013000346U1 (de) 2013-01-14 2014-01-16 Käuferle GmbH & Co. KG Schiebetorentriegelung

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016115773B3 (de) * 2016-07-15 2017-05-18 Hörmann KG Antriebstechnik Torantriebsvorrichtung mit Zuluftfunktion für ein Tor, insbesondere für ein Rauch- oder Wärmeabzugssystem, damit angetriebenes Tor sowie Nachrüstsatz
WO2018086763A1 (fr) 2016-11-09 2018-05-17 Hörmann KG Antriebstechnik Dispositif adaptateur de commande d'arrivée d'air pour un dispositif de commande de porte, dispositif de commande de porte et porte ainsi commandée
CN109653629A (zh) * 2017-12-31 2019-04-19 湖南汇博电子科技股份有限公司 消防安全门的控制方法、系统及可读存储介质
WO2019177547A1 (fr) * 2018-03-13 2019-09-19 Pirnar D.O.O. Mécanisme moteur d'élément coulissant modulaire et son procédé de fonctionnement

Also Published As

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EP2977535B1 (fr) 2022-06-01
DE102014111927A1 (de) 2016-01-28
DK2977535T3 (da) 2022-08-29
HUE059543T2 (hu) 2022-11-28
PL2977535T3 (pl) 2022-09-26
DE102014111927B4 (de) 2018-05-24

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