EP1418296A1 - Dispositif de déverrouillage de secours sécurisé et utilisation dudit dispositif - Google Patents

Dispositif de déverrouillage de secours sécurisé et utilisation dudit dispositif Download PDF

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Publication number
EP1418296A1
EP1418296A1 EP20030023946 EP03023946A EP1418296A1 EP 1418296 A1 EP1418296 A1 EP 1418296A1 EP 20030023946 EP20030023946 EP 20030023946 EP 03023946 A EP03023946 A EP 03023946A EP 1418296 A1 EP1418296 A1 EP 1418296A1
Authority
EP
European Patent Office
Prior art keywords
emergency release
release device
actuating
emergency
building
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
EP20030023946
Other languages
German (de)
English (en)
Other versions
EP1418296B1 (fr
Inventor
Michael Sanke
Viktor Schütz
Patrick Euteneuer
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.)
Hoermann KG Antriebstecknik
Original Assignee
Hoermann KG Antriebstecknik
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
Priority claimed from DE10256480A external-priority patent/DE10256480B4/de
Application filed by Hoermann KG Antriebstecknik filed Critical Hoermann KG Antriebstecknik
Publication of EP1418296A1 publication Critical patent/EP1418296A1/fr
Application granted granted Critical
Publication of EP1418296B1 publication Critical patent/EP1418296B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0021—Locks or fastenings for special use for overhead or roll-up doors, e.g. garage doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0026—Clutches, couplings or braking arrangements
    • E05B2047/0031—Clutches, couplings or braking arrangements of the elastic type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0084—Key or electric means; Emergency release
    • E05B2047/0086—Emergency release, e.g. key or electromagnet
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
    • E05B53/003—Operation or control of locks by mechanical transmissions, e.g. from a distance flexible
    • E05B53/005—Bowden
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/23—Actuation thereof
    • E05Y2201/244—Actuation thereof by manual operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/23—Actuation thereof
    • E05Y2201/248—Actuation thereof characterised by the transmission
    • E05Y2400/3013—
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Protection
    • E05Y2800/424—Protection against unintended use
    • E05Y2800/426—Protection against unintended use against unauthorised use

Definitions

  • the invention relates to an emergency release device for a building closing drive for uncoupling a motor-driven building closure from a motor drive unit in accidents.
  • Such an emergency unlocking device is available on gate drives on the market known.
  • building closures such as. B. Gates by a drive, such as z. B. gate drive or the like, are motor-driven, it can in the event of accidents, such as z. B. power cuts or the like, occur that the building completion by the stationary drive is held.
  • Such self-locking is fundamentally for building closing drives from the point of view of burglary protection he wishes.
  • an authorized user can also switch off or on be locked up.
  • Many gate operators on the market are therefore equipped with such an emergency release device provided with which the driven termination, d. H. here this In such cases, disconnect the door from the operator and open or close it manually leaves. This need exists particularly in the cases where the powered Completes the only access opening to the locked room or area.
  • a dangerous situation can arise with building ends that can be moved overhead, such as sectional gates, lifting gates, swing gates or the like, or at other building closures pushing into their closed position. Because namely When the overhead door is open, the driven door leaf of the one holding it If the drive is disengaged, the door leaf can go down due to its gravity fall.
  • weight compensation devices can but also due to material fatigue or incorrect operation, for example by breaking one spring used to balance the weight, fail. In a sd case the decoupled falls Door leaf down uncontrollably and could be one underneath Damage the object or injure a person below.
  • Such a construction is complex and expensive.
  • the object of the invention is an emergency release device of the aforementioned Type in a simple and inexpensive manner such that the risk of damage or injuries due to the closing wing falling into your closed position are reduced when the wing of the building is uncoupled, and this in particular with less complex building closures.
  • an emergency release device for a building closure drive for uncoupling a motor-driven building closure from a motor drive unit unit in the event of a malfunction, which is characterized by a safety device, the the emergency release device against an unintentional or secures unauthorized operation.
  • the security device according to the invention makes it possible for the building to be closed be uncoupled in any position, including in a raised position can. While previous emergency locking devices provided for the building closure can be uncoupled only in the closed position, the invention goes here other way; the decoupling can easily be made anywhere. however the decoupling device is secured so that it is ensured that the release done consciously. This is a principle similar to that of an emergency brake on a train. This can also be operated at full speed, which injures people could. The emergency brake is secured by seals or the like. The user is reminded that he is doing something that is normally not allowed here. This principle is also used in the emergency release device according to the invention. The emergency release device can preferably be uncoupled in any gate position. If you were to do this with the building end raised, this could may crash. But this prevents dangers that the operator knows what he's doing here.
  • the securing device can only be released with the use of tools or is accessible.
  • Tool is not just a common tool such as to understand a screwdriver or a wrench.
  • the tool could also be a mechanical or electronic key with which a Emergency release device locking lock is operated. Given that the corresponding electronic components are becoming cheaper, you could also get one Provide button combination for entering a code as a security measure.
  • alternative Solutions provide that the safety device can only be released when destroyed is that the securing device only with the use of tools or keys Loosening is accessible or that the securing device can only be loosened when destroyed is accessible.
  • the security device could also be a wire seal, for example have, which is similar to the emergency brake in railroad trains, an unintentional or unauthorized actuation of the emergency release device blocks. Also one Glass pane is conceivable that an actuating device for actuating the emergency release device covers and must first be driven in before the emergency release can happen.
  • the emergency release device could be constructed differently. So that they also in Malfunctions such as power failures work, a (purely) mechanical training is preferred. Accordingly, the emergency release device preferably has a mechanical actuation device on, which can be moved manually to actuate the emergency release device is.
  • the emergency release device - as is known in principle - has one Coupling device on which is a self-locking motor drive unit releasably couples to the building closure or building wing to be driven.
  • This coupling device is used for uncoupling by actuating the emergency release device solved.
  • Such coupling devices are naturally in the course of the drive train between an engine and the building end wing and thus in overhead gates in a poorly accessible place. Therefore is in preferred training a connection and transmission device is provided, which is an actuating device connects the emergency release device to the coupling device.
  • Such an actuator can thus be attached to an easily accessible location his. In spite of the easy accessibility, a security device is provided unintentional actuation avoided.
  • the securing device be able to move the actuating device locks.
  • the safety device also block access to the actuator, as above using the Example of a shut-off glass pane explained.
  • the securing device, the connection and transmission device locks or interrupts it is also conceivable that the security device Coupling device locks. However, since this is usually provided in a place that is difficult to access this solution is less preferred.
  • a bracket is provided.
  • This holder is in a preferred embodiment a manually movable actuator is mounted, the movement of which by Connection and transmission device is transferable to the coupling device and thus initiates the coupling.
  • the securing device preferably has a locking member that blocks the movement or accessibility of the manual actuator.
  • the Locking element is preferably designed such that it is only by means of a tool insert Movement or accessibility of the manual actuator releases.
  • seals, split pins, glass panes or the like are provided, which increase mobility or only release the accessibility of the manual control device with its own destruction.
  • the connection and transmission device or also in the Avoiding coupling device is further preferred if the emergency release device in a normal operating position, in which the building is terminated with the motor drive unit is coupled, is mechanically biased. Through the actuator the emergency release device can then be actuated against this biasing force.
  • This can be achieved, for example, in that the transmission and Connecting device a spring unit for biasing the emergency release device in the normal operating position. Now it can happen that at times permanent decoupling of the building wing is desirable.
  • a holding device is provided, by means of which the actuating device is fixable against the bias in an actuating position.
  • Such a training can be the emergency release device by means of the actuator bring into the operating position and then by means of the holding device fix.
  • the building closure remains uncoupled and can be done by hand be moved. In this way, an operation of the emergency release device is despite their bias by a single person.
  • a pull handle can serve as a manual actuator.
  • the transmission and The connecting device can be a pulling means, for example a Bowden cable be formed with a traction means guided in an envelope.
  • a screw can be provided which the manual actuator the bracket of the actuator. To actuate the emergency release device then you have to loosen the screw first. Despite loosening the screw the emergency release device initially remains in the Normal operating position. After loosening the screw, the manual control element is moved and thus triggers the disengagement. The operator must therefore have several Take steps consciously, and she'll also wonder why Manual actuator is secured in this way.
  • the emergency release device according to the invention Due to the emergency release device according to the invention, there is therefore a risk of The building closure also falls when the emergency release device is actuated avoided if a weight compensation device should fail or should be disturbed. You can thus the emergency release device according to the invention Also use on building ends that can be moved overhead, which are not equipped with fall protection are provided. Correspondingly more universal is one with such an emergency release device provided building end drive can be used and accordingly the cost of using such an emergency release device is lower Building completion.
  • the actuator with a thread or a clamping area for receiving the screw serving as a securing member is provided, so this can Loosen the attachment to the manual control element and is not lost.
  • On second thread is preferably provided on the holder, so that the manual actuator can be securely fastened with the screw.
  • the actuator could also be one Have locking pin, which is fixed by a nut on the bracket or elsewhere is fixable.
  • the emergency release device is particularly preferably part or accessory of one Shaft operator.
  • These are door drives that are directly connected to a gearbox a door shaft to be moved can be connected to a connected door shaft. Will the gate shaft rotated due to the shaft gate drive, the gate leaf is also moved.
  • Such door shafts also often serve as part of a weight compensation device, one of which Torsion spring is fixed at one end and connected to the gate shaft at the other end.
  • Torsion spring is fixed at one end and connected to the gate shaft at the other end.
  • the coupling device couples an output shaft of the shaft gate drive releasably to the worm gear.
  • a clutch can be provided on the motor housing of the coupling device his.
  • the connection and transmission device can preferably be connected to such a transmission connect that arranged the movement of the easily accessible Manual actuator on the lever transmits.
  • the mounting of the actuating device is preferably to be fixed with a fixed one Fastening element and the holding device for fixing the emergency release device provided in their disengagement points.
  • the fastener and the holding device in a selectable arrangement adjustable to each other and to each other fixable. On the one hand, this can be used to adapt to different local locations Conditions are created. On the other hand, the fixation position can be adjusted.
  • the holding device can be a U-shaped holding element have or be formed by such.
  • This holding element includes due to its U-shape two legs and a bridge in between.
  • On one Leg can be formed a first receiving device for the Bowden cable.
  • To the other leg can be a second receiving device for the in the actuating position transferred manual actuator can be provided.
  • the footbridge can have an elongated hole be provided, which is an infinitely adjustable arrangement of the holding element allows relative to the fastener.
  • the web of the holding element and the fastening element are preferably slidably engaged with each other and fixed to each other by means of a fastener. This can also be done through the slot, through which the fastener is passed.
  • This fastener can preferably have several functions. On the one hand, he can serve to fix the retaining device to the fastener, on the other hand it can also serve as a counter bearing for the securing member.
  • the Fasteners preferably have an intermediate element with two threaded openings. In one Threaded opening can then be a fixing screw for fixing the holding element and the Fastener may be included. In the other threaded opening, one can be used as Security member acting screw be added.
  • the intermediate element can be used as Be formed sleeve and have a through opening, the two ends as the serve threaded openings just described.
  • the bracket is preferred for an optional attachment to the left or the right inner Side edge of the opening to be closed by the building closure.
  • the bracket for an optional attachment to a left and on a right vertical spar of a frame by the building closing drive suitable overhead gates.
  • a fastening element of the bracket preferably serves an angle piece with several substantially at right angles to each other run walls. Preferably three such are substantially perpendicular to each other extending walls provided. At a transition edge between them A through opening for pushing the holding element through can be provided for the walls his.
  • Such an opening is in the three-wall angle piece described above preferably provided on two of the edges to either the left or right Allow attachment.
  • the holding element is the holder preferably symmetrical to a center line running across its web educated.
  • the receiving openings of the holding element are preferably to a rather longitudinal center line laterally offset. Through optional use in one or the other the alignment possible through symmetry is thus an offset of the Bowden cable guide and / or the receiving opening provided for fixing.
  • the three-walled angle piece of the holder further preferably has two of the walls at least one, preferably two mounting openings for wall mounting on. All of these fastening openings are preferably on the two walls at the same level.
  • the mounting openings of the non-wall mounting Wall area can then be used as a counter bearing for the fastener and / or the securing member can be used.
  • the third wall preferably has at least two openings for fastening the corresponding end of the Bowden cable on.
  • a plurality of openings are preferably provided around the actuating device to be able to adapt to different local conditions.
  • Fig. 1 is a building closing drive in the form of a wave door drive 2 with a Emergency release device 4 shown.
  • the wave gate drive 2 has an electric motor 6, which is accommodated in a motor housing 7, and one in a gear housing 8 housed gear 9.
  • the motor housing 7 and the gear housing 8 form a Unit.
  • the gear 9 comprises a self-locking worm gear (not shown) and directs the torque of the motor 6 to an output shaft 10.
  • a door shaft (not shown) can be connected, which is geared to itself at least partially vertically moving door leaf (not shown) is coupled.
  • Coupling device 11 Between the output shaft 10 and the worm gear of the gear 9 is one Coupling device 11 switched. Such an arrangement is generally known and therefore not shown here.
  • the coupling device 11 is only one Indicated lever 12, via which the coupling device 11 can be released in this way can that the output shaft 10 is decoupled from the worm gear.
  • position of the lever 12 is the coupling device 11 in one Normal operating position in which the output shaft 10 and the gear 9 and thus also the motor 6 are coupled to each other.
  • the clutch device 11 By moving the lever 12 in the illustration 1, the clutch device 11 is disengaged and the output shaft 10 of the engine unit unit formed by the transmission 9 and the engine 6 uncoupled.
  • the emergency release device 4 also includes the lever 12, a mechanical actuator 14 and a connection and Transmission device 16. Through the connection and transmission device 16 becomes an actuation of the actuating device arranged at an easily accessible location 14 transferred to the lever 12.
  • the actuating device 14 has a holder 20 and, in contrast, a manual one Movable actuator in the form of a pull handle 22 and a safety device 24 on.
  • the connection and transmission device 16 has a Bowden cable 26, a spring unit 27 and a second holder 28.
  • the Bowden cable 26 is connected to one end of the shaft gate drive 2 Provided eyelet element 30, which by means of a locking pin 31 to the free end of the Lever 12 is attachable.
  • the traction means of the Bowden cable formed by a wire cable 32 26 is guided by a helical compression spring 29 which is between the eyelet element 30 and the second bracket 28 is inserted.
  • the second holder 28 is on the transmission housing 8 with a Screw 33 can be fastened.
  • an envelope 34 of the Bowden cable 26 is attached in the usual manner.
  • the other The end of the envelope 34 is fixed to the first holder 20, and the corresponding one The end of the wire rope 32 is on the pull handle 22 by means of a sleeve 35 and a grub screw 36 set.
  • the first holder 20 has a holding device 38 and a fastening element 40 on.
  • the holding device 38 is formed by a U-shaped holding element 41.
  • the holding element 41 has two legs 42 and 43 and a web 44 connecting them. It is overall to one across the middle of the web 44 parallel to the legs 42, 43 extending centerline symmetrical.
  • the web 44 has an elongated hole 45 in the middle.
  • the two legs 42, 43 are not symmetrical to one through the web 44 and that Slot 45 aligned longitudinal center line, but to one side according to Art a crank offset.
  • the two legs 42 and 43 point to their free ends each have a receiving opening 46, 46 '.
  • the receiving openings 46, 46's are each designed such that they have a wide inner area with a narrow have a passage channel open to the outside.
  • the receiving opening 46 'of the first leg 42 serves as a guide for the Bowden cable 26.
  • the casing 34 is inserted through the narrower channel into the wide opening become.
  • the second leg 43 is assigned to the pull handle 22.
  • the receiving opening 46 of the second leg 43 is used to fix the pull handle 22 in a pulled out Position in which the wire rope 32 is tightened accordingly and thus the lever 12 is actuated is. This will be explained in more detail below.
  • the fastener 40 is through an elbow 48 with three substantially rectangular mutually extending walls 49, 50 and 51 are formed.
  • the elbow 48 is a total of one by the common corner point of the walls 49, 50 and 51 extending diagonal plane through the wall 51 formed symmetrically.
  • the two Walls 49 and 50 each have two fastening openings 52, which depend on the type of fastening serve for wall mounting or for fastening the holding device 38.
  • On each edge of these two walls having the fastening openings 52 49 and 50 to the third wall 51 is an elongated through opening 53 provided, through which the holding element 41 can be inserted.
  • the third wall 51 is provided with two holes 80 in the area of the free corner, which act as counter bearings for can serve the Bowden cable 26. There is a threaded sleeve on one of these bores 80 61 of the Bowden cable 26 screwed tight.
  • the holding element 41 and the angle piece 48 are mutually displaceable and by one Fasteners 54 can be fixed to one another in an optionally adjustable arrangement.
  • the securing device 24 secures the pull handle 22 and thus the entire emergency release device 4 against unintentional or unauthorized operation. It has a safety link in the form of a screw 58, by means of which the pull handle 22 in the normal operating position the emergency release device 4 can be clamped. This is preferably done such that a tool, such as a wrench, or the like is necessary.
  • the screw used as a securing member engages 58 also on the threaded sleeve 56 thus serving as an intermediate element.
  • the threaded sleeve 56 is at both ends with an opening for receiving the screws 58, 55 provided. More specifically, the threaded sleeve 56 has a thread throughout Through opening, at the two ends of the two screws 58, 55 can be received are.
  • Fig. 3 shows the assembled and secured state of the clutch actuation unit 18.
  • the pull handle 22 is fixed by the screw 58 to the first bracket 20 attached.
  • first of all the screw 58 are loosened.
  • Fig. 4 shows the connection and transmission device with its individual parts.
  • the eyelet element 30 is formed by a towing eye, which with the wire rope 32 for at least 800 N tractive force is pressed.
  • the sheath 34 is formed by a flat wire sheath.
  • the flat wire sleeve can be selected to be of different lengths depending on the requirements possible lengths are 1.5 to 13.5 m. Preferred lengths are 2 m, 3 m, 4 m and 13 m.
  • the length of the wire rope 32 corresponds to the length of the flat wire sheath 34 plus that for the helical compression spring 29 and the connections including the pull handle 22 required length, which for example between 10 and 500 mm, preferably is 250 mm.
  • one of the two sheathing ends is provided with one Screw sleeve 60 firmly pressed.
  • a loose screw sleeve 61 is provided at the other end.
  • the two screw sleeves 60 and 61 are by nuts 62 on the brackets 28, 20 attached.
  • a stroke adjustment of the holding device 38 is described below described. 5-8 each show the actuator 14 once from the Side and once from the front. 5 and 6 in one Setting with minimal pull stroke and in Fig. 7 and 8 in a setting with maximum pull stroke shown.
  • the holding device 38 can be opposite the fastener 40 moved and in an optionally stepless arrangement be fastened by means of the fastener 54. This results in a different one Stroke length H between the normal operating position of the pull handle 22 and the actuating position, in which the pull handle 22 by inserting the wire rope 32 into the receiving opening 46 of the leg 43 is fixed.
  • the two photos according to FIG. 9 also show this position fixed in the actuation position and Fig. 10.
  • the screw 58 has been turned out of the threaded sleeve 56.
  • the pull handle 22 in its opening receiving the screw 58 with a clamping area is provided, the screw 58 does not fall down.
  • the screw 58 receiving opening of the plastic handle slightly narrower than the outer diameter of the threaded shaft of the screw 58.
  • the Pull handle 22 can now be tightened to such an extent that the wire rope 32 into the receiving opening 46 of the leg 43 can be performed.
  • the pull handle 22 and thus the entire emergency release device 4 fixed in the actuating position.
  • the stroke H With which such a fixation takes place, infinitely variable to adjust the actuating device 14 to different clutch strokes or to be able to adapt different transmission paths.
  • the holding element 41 is also guided along the Bowden cable 26 which extends into the receiving opening 46 '. of the leg 42 has been introduced.
  • the corresponding different distances A1 and A2 are shown in FIGS. 5 and 7.
  • the adjustment of the stroke enables in particular an adaptation of the actuator 14 to different Bowden cable lengths.
  • a larger stroke is required Secure unlocking is required than with a shorter Bowden cable 26.
  • the complete emergency release device 4 is installed. The pull handle 22 is pulled until the shaft gate operator is unlocked. The holding element 41 becomes relative moved to the fastener 40 so that it pulls the handle 22 in one position which ensures the unlocking. Then the two elements 40 and 41 fixed to each other by means of the screw 55 and the threaded sleeve 56.
  • the fastener 40 is through mounting screws 64 through the mounting holes 52 are guided, can be fixed in place.
  • An attachment is preferably carried out on a vertical frame spar of the driven gate. It is advantageous if optional depending on the motor arrangement and / or other local conditions there is a left or right attachment option. This becomes sympathetic through the Formation of the holding element 41 and the fastening element 40 reached. you can either the wall 49 or the wall 50 for attaching the Use holding element 41 and securing the pull handle 22. The other of these walls 50, 49 is fixed in place by means of the fastening screws 64.
  • FIGS. 11 and 12 show the different setting options of the fastening element 40 and the holding element 41.
  • 11 shows the left-hand attachment option
  • FIG. 12 the right-hand attachment option.
  • the structure described here also allows the shaft drive to be attached Gates that are not equipped with a spring break protection or fall protection. by virtue of the safety device are not secured even when used on such Gates Injury to people or damage to objects Gate crashes avoided, precisely because the safety device can only be released consciously can.
EP03023946A 2002-11-05 2003-10-22 Dispositif de déverrouillage de secours sécurisé et utilisation dudit dispositif Expired - Lifetime EP1418296B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10251471 2002-11-05
DE10251471 2002-11-05
DE10256480 2002-12-03
DE10256480A DE10256480B4 (de) 2002-11-05 2002-12-03 Gebäudeabschlussantrieb mit einer gesicherten Notentriegelungsvorrichtung

Publications (2)

Publication Number Publication Date
EP1418296A1 true EP1418296A1 (fr) 2004-05-12
EP1418296B1 EP1418296B1 (fr) 2008-05-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP03023946A Expired - Lifetime EP1418296B1 (fr) 2002-11-05 2003-10-22 Dispositif de déverrouillage de secours sécurisé et utilisation dudit dispositif

Country Status (4)

Country Link
US (1) US7146765B2 (fr)
EP (1) EP1418296B1 (fr)
AT (1) ATE394569T1 (fr)
DE (1) DE50309768D1 (fr)

Cited By (1)

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IT201800003563A1 (it) * 2018-03-14 2019-09-14 Claudia Bonetto Dispositivo di azionamento di emergenza

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7537038B2 (en) * 2005-05-12 2009-05-26 Yuengchigear Co., Ltd. Release control mechanism for emergency exit
DE102009007634B4 (de) 2008-03-12 2017-04-27 Hörmann KG Antriebstechnik Torantriebsvorrichtung, insbesondere Direktantrieb
DE102009050185A1 (de) 2009-04-22 2010-10-28 Hörmann KG Antriebstechnik Torantriebsvorrichtung mit Absolutwegsensor
US8375635B2 (en) 2009-08-26 2013-02-19 Richard Hellinga Apparatus for opening and closing overhead sectional doors
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US20040154225A1 (en) 2004-08-12
EP1418296B1 (fr) 2008-05-07
US7146765B2 (en) 2006-12-12
DE50309768D1 (de) 2008-06-19
ATE394569T1 (de) 2008-05-15

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