EP2599945A1 - Porte coupe-feu coulissante à fermeture automatique - Google Patents

Porte coupe-feu coulissante à fermeture automatique Download PDF

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Publication number
EP2599945A1
EP2599945A1 EP11191597.1A EP11191597A EP2599945A1 EP 2599945 A1 EP2599945 A1 EP 2599945A1 EP 11191597 A EP11191597 A EP 11191597A EP 2599945 A1 EP2599945 A1 EP 2599945A1
Authority
EP
European Patent Office
Prior art keywords
sliding door
coupling element
arrangement according
closed position
open position
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
EP11191597.1A
Other languages
German (de)
English (en)
Other versions
EP2599945B1 (fr
Inventor
Karl-Otto Soßdorf
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.)
Record International AG
Original Assignee
Soßdorf Karl-Otto
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 Soßdorf Karl-Otto filed Critical Soßdorf Karl-Otto
Priority to EP20110191597 priority Critical patent/EP2599945B1/fr
Publication of EP2599945A1 publication Critical patent/EP2599945A1/fr
Application granted granted Critical
Publication of EP2599945B1 publication Critical patent/EP2599945B1/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
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/025—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights with rectilinearly-moving counterweights
    • 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
    • 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
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors
    • 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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting 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
    • E05Y2201/46—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
    • 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
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E05Y2900/134—Fire doors

Definitions

  • the invention relates to a sliding door arrangement with a sliding door, in particular a hermetically sealing Bandschutzschiebet, a running rail and a drive means for moving the sliding door, wherein the sliding door preferably at least one insulating layer and preferably at least one plate layer, wherein the sliding door with at least one drive on the wall side Preferably mounted above the wall opening guide rail and along the running rail from a closed position in which the sliding door preferably smoke-tight or substantially smoke-tight closes the wall opening, in an open position in which the sliding door at least partially releases the wall opening, reversibly displaceable the sliding door is connected to a coupling element and to the drive device a complementary coupling element formed complementary to the coupling element.
  • a sliding door arrangement of the aforementioned type is basically known from practice.
  • these sliding door assemblies it has been proven to provide a wall-side through hole with a frame and above the wall-side through hole to arrange a running rail on which a sliding door is slidably mounted.
  • the sliding door arrangements known from practice have a locking mechanism with which the sliding door can be locked or held in an open position, so that the passage opening is permanently released.
  • the locking mechanism can be solved, so that the sliding door in a Closing position is moved, in which it completely closes the passage opening.
  • the known from practice sliding doors have a high weight, which is why the opening and closing of these doors is very power consuming.
  • the electrification of the drive of the sliding door is critical, since a reliable opening and closing of the sliding door must be ensured even if the drive for moving the sliding door, for example in a fire due to a power failure is not available.
  • the invention is therefore the technical problem of providing a sliding door assembly of the type mentioned, which is characterized in particular in case of fire by a high level of reliability and with a wall opening reliable and smoke-tight sealable.
  • the invention teaches a sliding door assembly of the type mentioned, which is characterized in that the sliding door to the drive means releasably coupled and by means of the drive means from the closed position to the open position and / or from the open position to the closed position is movable and that the sliding door has a restoring device, with which restoring device the sliding door can be moved from the opening position into the closing position when the coupling element is separated from the complementary coupling element.
  • the sliding door is a sliding door to be used inside the building.
  • the insulating layer has at least one flame retardant or non-combustible insulating material.
  • the insulating material is according to one embodiment mostly of a fibrous mineral, preferably a melting point of over 1000 ° C having material, for example, rock wool and / or glass wool.
  • the plate layer preferably expediently completely covers the insulating layer, wherein the plate layer is recommended to be made of a flame-retardant and / or non-combustible plate material.
  • the plate material at least largely contains a mineral material which is different from the fibrous mineral material of the insulating layer.
  • the plate layer is at least largely made of cement and / or gypsum.
  • the plate layer is made up of a reinforcement or fiber reinforcement of cement and / or gypsum.
  • the plate layer connects directly to the insulating layer.
  • a surface of the insulating layer is completely or substantially completely covered by the plate layer.
  • Empfohlene worth the insulating layer is disposed directly between two parallel or substantially parallel oriented plate layers. It is recommended that the opposite surfaces of the insulating layer are completely or substantially completely covered by the plate layers.
  • the two plate layers are preferably identical or quasi-identical in terms of their material.
  • At least one stabilizing layer is arranged on at least one, preferably on both sides of a three-layer aggregate with the layer sequence plate layer / insulating layer / plate layer.
  • the stabilization layer or the stabilization layers preferably completely cover or substantially completely cover the plate layer or plate layers. It is possible that on the Stabilization layers of an aggregate with the layer sequence stabilization layer / plate layer / insulation layer / plate layer / stabilization layer is arranged in each case at least one veneer layer, the stabilization layers are recommended completely or substantially completely covered by the veneering layers. It has been proven that a wood panel, in particular a wood fiber board is used as stabilizing layers. According to one embodiment, the dimensions of the layers of a door leaf of the sliding door or the sliding door are equal or substantially equal except for the thickness.
  • At least one sealing element is connected to the sliding door or to the door leaf of the sliding door, which in the closed position rests positively against a wall and / or a floor surrounding the wall opening.
  • the sealing element is preferably fixed on the wall-opening-side surface of the sliding door or the door leaf, which sealing element according to a preferred embodiment extends completely or essentially completely along three outer edges of the door leaf.
  • a bottom edge of the wall opening side surface of the door panel has no sealing member.
  • a further sealing element is fixed to the underside of the door leaf, which further sealing element preferably extends completely or essentially completely along the underside of the door leaf. It has been proven that the sealing element and / or the further sealing element consists of an elastic plastic.
  • a fire protection element preferably adjoins the sealing element on the wall opening side, which preferably extends over the complete or substantially the entire length of the sealing element.
  • EmpfohleneIER extends next to the arranged on the underside of the door leaf further Sealing element along the door panel, a further fire protection element, which further fire protection element is expediently placed on the wall opening side next to the further sealing element.
  • the fire protection element or the further fire protection element consists essentially of a material which preferably releases water under the influence of heat for cooling and expediently foams.
  • the sliding door assembly comprises a frame which is at least partially disposed in the wall opening.
  • the frame has, according to an advantageous embodiment, a soffit at least partially made of a flame-retardant or incombustible material.
  • a cooling medium can be released.
  • at least one angle element is connected to the reveal, wherein one leg of the angle element preferably forms a frame mirror. It is within the scope of the invention that the sealing element in the closed state of the sliding door rests in a form-fitting and particularly preferred smoke-tight manner on the frame or on the frame mirror.
  • the drive has at least one impeller, which impeller engages in the running rail or is guided in a U-shaped groove of the running rail, so that the sliding door is held displaceably on the running rail.
  • the sliding door or the door leaf is mounted with at least two drives in or on the running rail.
  • the running rail is advantageously designed such that the sliding door is displaced during the process from the open position to the closed position in the direction of the wall opening and lowered in the direction of the floor, so that preferably the sealing element to rest on the wall or the Frame is brought and so that preferably the further sealing element rests on the floor.
  • the drive device comprises within the scope of the invention an electrically operable motor.
  • the motor is a DC motor.
  • the motor is supplied via a local power grid or via a home network with electrical power. It is recommended that in the case of a powerless switching of the drive device, the sliding door from the closed position to the open position and vice versa, for example, by manual confirmation is movable.
  • the wall opening is preferably released so that a person can pass through the wall opening. Conveniently, the wall opening in the opening position of the sliding door is completely or substantially completely released.
  • the drive device prefferably be actuatable or activatable by means of at least one manual switch such that the sliding door is moved by the drive device out of the closed position into the open position and / or moved from the open position into the closed position.
  • the drive device has a control, so that the sliding door is preferably moved from the open position into the closed position after a predetermined or adjustable time interval.
  • the drive means comprises a preferably linear guide rail and a carriage, wherein the carriage in the longitudinal direction of the guide rail is movable and wherein the complementary coupling element is connected to the carriage. It is recommended that the carriage is mounted in the guide rail such that the complementary coupling element, regardless of the position of the carriage in the guide rail a constant or substantially constant Alignment has.
  • the carriage advantageously has a holding element, with which the complementary coupling element is non-positively connected to the carriage.
  • the drive device has a drivable belt on which belt the carriage is fixed.
  • the belt is particularly preferably guided around two rotatably mounted rollers, which rollers are arranged above the wall opening.
  • at least one of the rollers is driven by the motor.
  • the distance of the rollers is adjusted according to an embodiment such that the width of the wall opening is preferably less than or equal to the distance between the two rollers. It is recommended that a roller in the region of the wall opening and a second roller outside the wall opening is arranged.
  • the drive device preferably has a tensioning mechanism, with which advantageously a tension of the belt can be adjusted.
  • the clamping unit is arranged on the carriage.
  • the clamping unit has two clamping jaws, wherein a first clamping jaw fixes a first end of the belt and preferably the second clamping jaw clamps the second end of the belt. According to one embodiment, a distance between the two clamping jaws in the longitudinal direction of the guide rail is variable, whereby the tension of the belt is adjustable.
  • the belt is designed as a toothed belt, wherein the toothed belt is guided around a preferably drive-free bearing roller and a drive roller.
  • the bearing roller and / or the drive roller preferably each have a sprocket, which sprocket preferably engages positively and / or non-positively in the profiling of the toothed belt.
  • the drive roller is expediently driven by the motor of the drive device.
  • the drive roller and / or the motor is arranged outside or laterally next to the wall opening and particularly preferably above the wall opening.
  • a carrier element is connected to the sliding door, on which carrier element the coupling element is fixed.
  • the driving element is referred to as a driver within the scope of the invention.
  • the driver is arranged on the top or a ceiling-side end face of the sliding door or the door leaf.
  • the driver has a holding plate, which is expediently aligned parallel or substantially parallel to a complementary holding plate of the complementary coupling element.
  • the holding plate and the complementary holding plate are particularly preferably aligned vertically or transversely to the top of the sliding door.
  • the coupling element is designed as a magnet, preferably as an electromagnet. It is recommended that the complementary coupling element is designed as a magnet and preferably as a permanent magnet (magnet).
  • the coupling element is not magnetic when the magnet formed as an electromagnet is de-energized.
  • the complementary coupling element is designed as a switchable electromagnet, which is advantageously not magnetic in the current-free state.
  • a power supply line is connected to the sliding door, with which power supply line, the electromagnet is supplied with power.
  • a magnetic field is preferably built up, so that the coupling element can be frictionally connected to the complementary coupling element when sufficient between the coupling element and the complementary coupling element is set small distance or when the coupling element abuts against the complementary coupling element.
  • the attraction forces between the coupling element and the complementary coupling element are recommended adjusted with the proviso that the sliding door is moved by the drive means from the closed position to the open position and vice versa.
  • the coupling element and the complementary coupling element adhere to each other when moving the sliding door from the closed position to the open position and / or from the open position to the closed position.
  • the power supply line is preferably guided in an energy chain, wherein a front end of the energy chain is recommended connected to a wall-side current supply point and wherein a rear end of the energy chain is preferably fixed to the coupling device and / or the entrainment element.
  • the energy chain is preferably ensured that the power supply line is guided movable and kink-free, when the sliding door between the closed position and the open position is moved back and forth.
  • the sliding door arrangement preferably has a switching device which effects a separation of the coupling element from the complementary coupling element when a temperature and / or smoke concentration predetermined by the switching device has been exceeded.
  • at least one sensor detects the temperature and / or the smoke concentration of the building air or the air surrounding the sensor.
  • the sensor detects a temperature exceeding a predetermined temperature threshold and / or a smoke concentration exceeding a predetermined maximum permissible smoke concentration the sensor prefers a control signal to the switching device (control device), so that the switching device is recommended to effect a separation of the coupling element from the complementary coupling element.
  • a signal it is possible for a signal to be transmitted to the switching device from a higher-level instance, for example a fire control panel, with the proviso that the switching device brings about the separation of the coupling element from the complementary coupling element.
  • the switching device switches the electromagnet of the coupling device without power.
  • the coupling between the coupling element and the complementary coupling element is achieved when the electromagnet of the coupling device is switched without current. If the sliding door is in the open position when the electromagnet is de-energized, the sliding door is moved by the restoring device in the context of the invention from the open position to the closed position.
  • the return device has a counterweight, wherein when moving the sliding door from the closed position to the open position the counterweight is preferably raised vertically in the direction of a ceiling or the guide rail and wherein the counterweight when moving the sliding door from the open position to the closed position preferably vertically movable in the direction of a floor. It is within the scope of the invention that the positional energy of the counterweight is increased by moving the sliding door from the closed position to the open position. A lowering of the counterweight causes in the invention a reduction of the potential energy of the counterweight, which is convertible into energy for displacing the sliding door from the open position to the closed position.
  • the mass of the counterweight be sized so that the sliding door is displaced from the open position to the closed position when the coupling element is separated from the complementary coupling element.
  • the weight of the counterweight is greater than a restoring force, which is used to move the sliding door from the open position to the closed position.
  • the connection between the coupling element and the complementary coupling element is designed such that the sliding door can be moved with the drive device against the restoring force applied by the restoring device from the closed position to the open position.
  • the counterweight is guided in a channel arranged on a lateral surface of the sliding door. It is recommended that the counterweight for a viewer is invisible in the preferred closed channel. In this way it is ensured that the counterweight can not strike against the door leaf, the frame and / or the wall when moving the sliding door.
  • the sliding door has at least one actuating element, which actuating element can be supported against a frame when the sliding door is in the closed position.
  • at least one actuating element preferably a handle, is arranged on a front side and / or a rear side of the door leaf, with which the sliding door can be opened and closed.
  • the invention is based on the finding that a sliding door arrangement according to the invention by a particularly high security and an advantageous Ease of use distinguishes.
  • a trouble opening and closing the sliding door is possible, which is particularly important in view of the high mass of the sliding door according to the invention.
  • a sliding door according to the invention can be kept in the open position permanently or over a predetermined period of time. It is essential to the invention that, in the event of a failure of the electrical power supply of the sliding door arrangement, it is ensured that the sliding door is reliably moved from the open position into the closed position by means of the restoring device according to the invention.
  • the hermetically sealed installation of the sliding door on the frame prevents uncontrolled spread of smoke in the event of fire.
  • the invention is based on the finding that the sliding door according to the invention in the event of decoupling of the drive means of the sliding door can be moved easily manually from the closed position to the open position and vice versa, so that the installation of a Schiebetanordndung invention in a flight corridor is not critical.
  • the sliding door according to the invention is thus characterized by excellent fire protection and smoke protection.
  • the sliding door arrangement according to the invention can be used optimally for the completion of clean and clean rooms and / or operating theaters.
  • a sliding door assembly 1 with a designed as a hermetically sealed fire sliding door sliding door 2, a frame 3, a running rail 4 and a drive device 5 is shown.
  • the sliding door 2 has a door leaf 6, which is made according to the embodiment of flame-retardant or combustible materials.
  • the door leaf has an insulating layer and a plate layer.
  • the sliding door arrangement 1 has a control device 7.
  • the frame 3 is arranged at least partially in a wall opening 8.
  • the running rail 4 is connected to a wall 9, wherein according to the figures, the sliding door.
  • Fig. 1 mounted with two drives 10 in the track rail 4 and along the track rail 4 from the in Fig. 1 shown closure position in the in Fig. 2 shown opening position is displaceable.
  • Fig. 2 is the sliding door 2, the wall opening 8 in the open position largely free.
  • Fig. 1 to 3 is further shown that on the door leaf 6 is formed as a lever formed handle 11, wherein by grasping and pressing the handle 11, a person sliding the door 2 from the in Fig. 1 shown closure position in the in Fig. 2 can shift shown opening position.
  • a coupling element formed according to the embodiment as an electromagnet 12 is connected to an upper side of the sliding door 2 and the door leaf 6, a coupling element formed according to the embodiment as an electromagnet 12 is connected.
  • the electromagnet 12 has an adhesive plate 13 and is connected to a driver 14.
  • the driver 14 is connected to the door leaf 6 of the sliding door 2. This is in the Fig. 4 and 5 shown.
  • the electromagnet 12 is non-positively connected to the sliding door 2 according to the embodiment.
  • the drive device 5 has a complementary to the coupling element formed complementary coupling element.
  • the complementary coupling element is formed according to the embodiment as a permanent magnet or magnet 16.
  • the coupling element or the electromagnet 12 is connected to the drive device 5 according to FIGS Fig. 1 . 2 and 4 coupled or coupled, when the holding plate 13 of the switched-on electromagnet 12 to the magnet 16, as in Fig. 4 shown, applied.
  • the electromagnet 12 is connected to the control device 7 with a power line L, so that the electromagnet 12 can be supplied with electrical power by the control device 7.
  • the drive device 5 further comprises a DC motor (hereinafter motor) 17, with which the magnet 16 is movable along a guide rail 18.
  • motor a DC motor
  • Electromagnet 12 coupled thereto is a displacement of the sliding door 2 from the closed position according to FIG Fig. 1 in the opening position according to Fig. 2 and vice versa possible.
  • the method of the sliding door 2, for example, and according to the figures by the hand switch 19, in the Fig. 1 to 3 is shown to be activated.
  • a switching signal of the manual switch 19 is preferably transmitted to the control device 7 in accordance with the exemplary embodiment, by means of which the drive device 5 is controlled by the motor 17.
  • the sliding door 2 has a restoring device with a counterweight 20. If the sliding door 2 from the closed position according to Fig. 1 in the opening position according to Fig. 2 moves, the counterweight 20 is raised. In Fig. 1 the distance of the counterweight 20 to a floor is less than the distance between the counterweight 20 and the floor in the open position according to FIG Fig. 2 , By the weight of the counterweight 20 is pulled in the direction of the floor, so that starting from the opening position according to Fig. 2 the potential energy stored in the counterweight 20 can be used in such a way that the sliding door 2 can be transferred from the open position into the closed position.
  • Fig. 3 It is shown that the electromagnet 12 is de-energized by the control unit 7, so that there is no frictional connection between the electromagnet 12 and the holding magnet 16 of the drive means 5. According to Fig. 3 the electromagnet 12 is switched without current through the control device 7 when the control device 7 is transmitted from an unillustrated sensor an inadmissibly high temperature value or an inadmissibly high smoke concentration.
  • the mass of the counterweight 20 is dimensioned in the sliding door 2 according to the invention such that the counterweight 20 is pulled in the open position due to the force of gravity in the direction of the floor with electromagnet 12 in the open position or falls. The energy released by the lowering of the counterweight 20 causes a displacement of the sliding door 2 from the open position to the closed position.
  • Fig. 4 It is shown that the magnet 16 is connected via a magnet holder 21 to a carriage 22.
  • the carriage 22 is according to the Fig. 4 and 5 guided on a linear guide rail 18, which guide rail 18 is arranged parallel to the running rail 4 of the sliding door 2.
  • the guide rail 18 is arranged above the wall opening 8.
  • a front holding jaw 23a and a rear holding jaw 23b are connected, in each of which one end of a toothed belt 24 is held.
  • the toothed belt 24 is guided around a drive-free, tooth-tested bearing roller 25 and a toothed drive roller 26 according to the exemplary embodiment, wherein the drive roller 26 is driven by the motor 17.
  • a variable in the longitudinal direction of the guide rail 18 distance between the front and the rear holding jaw 23a, 23b is the setting the tension or tension of the toothed belt 24 possible.
  • By activating the motor 17, a process of the carriage 22 with the magnet holder 21, the holding magnets 16 and the holding jaws 23a, 23b connected to the carriage between the closing position is shown in FIG Fig. 1 and the opening position according to Fig. 2 possible.
  • the in the Fig. 1 and 2 illustrated positions of the carriage 22 on the guide rail 18 represent outer end points of the translational or linear movement of the carriage 22 on the guide rail 18.
  • the method of the carriage 22 is switched according to the embodiment with the manual switch 19.
  • Fig. 5 It can be seen that the guide rail 18 with the carriage 22 guided thereon and the magnet holder 21 is located above the running rail 4.
  • the running rail 4 and the guide rail 18 are according to Fig. 5 fixed to the wall 9 with a common rail support 27.
  • Fig. 1 to 3 is in connection with Fig. 5 recognizable that the sliding door 2 is provided with two drives 10, each drive has a respective roller 29, with which roller 29, the sliding door 2 is guided in a U-shaped groove 30 of the track rail 4.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Special Wing (AREA)
EP20110191597 2011-12-01 2011-12-01 Porte coupe-feu coulissante à fermeture automatique Active EP2599945B1 (fr)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2977535A1 (fr) * 2014-07-23 2016-01-27 Tortec Brandschutztor Gesellschaft mbH Mécanisme de fermeture et dispositif d'entraînement pour une porte pare-feu et porte pare-feu ainsi équipée
CN107060581A (zh) * 2017-03-30 2017-08-18 南京格锐盖特门业有限公司 一种多扇移门的安装结构
IT202000022972A1 (it) * 2020-09-29 2022-03-29 Meverin Srl Porta scorrevole antincendio

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105350870B (zh) * 2015-11-30 2017-07-14 佛山市汇泰龙智能科技有限公司 同步同向联动移动门组件
CN105507727B (zh) * 2016-01-14 2017-08-29 苏州富强科技有限公司 自动开关门
DE102022102819A1 (de) * 2022-02-07 2023-08-10 Jansen-Tore GmbH & Co. KG Antriebseinheit für ein Schiebetor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166155A (en) * 1961-05-10 1965-01-19 Henry B Clark Motor operated fire doors with automatic door release
DE19811338A1 (de) * 1998-03-16 1999-09-23 Geze Gmbh & Co Schiebetür mit Notöffnungs- oder Notschließeinrichtung
EP1288422A1 (fr) * 2001-08-28 2003-03-05 DORMA GmbH + Co. KG Sécurité d'ouverture pour une porte coulissante automatique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166155A (en) * 1961-05-10 1965-01-19 Henry B Clark Motor operated fire doors with automatic door release
DE19811338A1 (de) * 1998-03-16 1999-09-23 Geze Gmbh & Co Schiebetür mit Notöffnungs- oder Notschließeinrichtung
EP1288422A1 (fr) * 2001-08-28 2003-03-05 DORMA GmbH + Co. KG Sécurité d'ouverture pour une porte coulissante automatique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2977535A1 (fr) * 2014-07-23 2016-01-27 Tortec Brandschutztor Gesellschaft mbH Mécanisme de fermeture et dispositif d'entraînement pour une porte pare-feu et porte pare-feu ainsi équipée
CN107060581A (zh) * 2017-03-30 2017-08-18 南京格锐盖特门业有限公司 一种多扇移门的安装结构
IT202000022972A1 (it) * 2020-09-29 2022-03-29 Meverin Srl Porta scorrevole antincendio

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