EP2161397A2 - Dispositif de fixation ou de surveillance de tiges d'actionnement sur des portes de sortie de secours, de portes anti-panique ou analogues - Google Patents

Dispositif de fixation ou de surveillance de tiges d'actionnement sur des portes de sortie de secours, de portes anti-panique ou analogues Download PDF

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Publication number
EP2161397A2
EP2161397A2 EP09169511A EP09169511A EP2161397A2 EP 2161397 A2 EP2161397 A2 EP 2161397A2 EP 09169511 A EP09169511 A EP 09169511A EP 09169511 A EP09169511 A EP 09169511A EP 2161397 A2 EP2161397 A2 EP 2161397A2
Authority
EP
European Patent Office
Prior art keywords
alarm
spacer element
actuating rod
sensor
housing
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.)
Withdrawn
Application number
EP09169511A
Other languages
German (de)
English (en)
Other versions
EP2161397A3 (fr
Inventor
Holger Zander
Hans.Jörg Sohn
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.)
Argus Zutrittskontrolle oHG
Original Assignee
Argus Zutrittskontrolle oHG
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 Argus Zutrittskontrolle oHG filed Critical Argus Zutrittskontrolle oHG
Publication of EP2161397A2 publication Critical patent/EP2161397A2/fr
Publication of EP2161397A3 publication Critical patent/EP2161397A3/fr
Withdrawn legal-status Critical Current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
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1046—Panic bars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks

Definitions

  • the invention relates to a device for securing or monitoring of actuating rods on emergency exit doors, panic doors or the like with a connected to a door leaf of the emergency exit or panic door, the actuating rod at least partially superior spacer element.
  • the essential approach of the invention is to make the alarm triggering of the device according to the invention no longer or at least not solely or mainly dependent on the detachment of a lever element of a housing, but rather with a spacer element, e.g. bridge-like can extend over the actuating rod, to detect an increase in distance between this spacer element and the actuating rod upon actuation of the latter and to trigger an alarm signal when a predetermined release distance is exceeded.
  • a spacer element e.g. bridge-like
  • the sensor device For distance monitoring, the sensor device according to the invention is used.
  • This sensor device can in particular be designed and arranged such that a structural change of the actuating rod, in particular the attachment of bores or other openings in the same is not required.
  • electrically addressed elements of the sensor device can be arranged on the spacer element, on the actuating rod it is then sufficient, if at all necessary, to arrange passive elements such as reflectors or the like.
  • passive elements such as reflectors or the like.
  • These can be glued eg in a simple manner on the surface of the actuating rod, without the latter is thereby structurally impaired.
  • Such a design can be made "more restrained” and thus contribute to an improved acceptance in the market.
  • Possible sensor devices for monitoring the distance are all sensors in question, which allow comparatively small elements and at a reasonable cost, a corresponding monitoring.
  • Particularly suitable are micro-switches, which can be arranged at a correspondingly short distance between the spacer element and the surface of the actuating rod so that in a rest position of the actuating rod, a switching flag of the microswitch is depressed. This ensures that e.g. Even a power failure is recognized as "Fahler" and basically triggers an alarm.
  • the distance monitoring can also be done by using light barriers.
  • a light emitter is then preferably arranged on the spacer element, a reflector on the surface of the actuating rod. As a light emitter light emitting diodes or laser diodes in particular come into question.
  • the sensor device for monitoring the distance consists in a pair of a magnetic element, in particular a permanent magnet, and at least one magnetic field-sensitive switch, in particular a reed contact.
  • a permanent magnet e.g. a magnetic foil applied and attached to the spacer of the magnetic field sensitive switches, e.g. Reed contact. If the magnetic field-sensitive switch is close enough to the permanent magnet, it is triggered. If the distance between this element and the permanent magnet on actuation of the actuating rod exceeds the release distance, the contact is opened and an alarm signal is triggered.
  • further elements can also be arranged in the housing, e.g. an acoustic and / or optical signal transmitter or a battery or a rechargeable battery for a non-independent power supply of the device according to the invention.
  • a housing Without such a housing, corresponding elements would then be accommodated in the spacer element itself, which of course is also possible in principle.
  • the spacer element may be, for example, an arm which projects over an angle or substantially in the shape of a step and has a free end, similar to the structure in the structure of the release lever in the prior art already discussed in the art DE 20 2004 004 598 U1 ,
  • the attached to a housing spacer can be detachably attached to this housing and additionally a monitoring sensor can be provided which triggers the detachment of the spacer element of the housing, the alarm unit for outputting the alarm signal.
  • the device according to the invention can thus have a further monitoring function in addition to the provided sensor device for monitoring the distance between the spacer element and the actuating rod, which is then constructed analogously and operates as in the DE 20 2004 004 598 U1 actually described main sensor.
  • Such additional monitoring option ensures in particular that not about the spacer element can be forcibly released from the door leaf and carried on actuation of the actuating rod to maintain the distance. Even in such a case, a device designed as described last would output an alarm.
  • a "main alarm” which often can only be deactivated again by an authorized person by triggering an acknowledgment signal, but rather, firstly by a e.g. acoustically and / or visually issued pre-alert to warn the operating rod depressing person.
  • a pre-alarm is typically stopped without extra acknowledgment when the operating rod returns to its original position after only a slight depression.
  • the sensor unit can be designed to trigger two different alarm signals, as mentioned in claim 10 and further elaborated in claim 11.
  • the device according to the invention can e.g. be connected to an alarm center to centrally record appropriate alarms and take appropriate action.
  • Fig. 1 schematically a panic door 1 with it according to the EN 1125 horizontally arranged actuating rod 2 is shown.
  • the device according to the invention is according to the FIGS. 2 to 4 designed.
  • a device 10 is shown, as it is arranged in the region of a fully housed operating rod 2.
  • Fully housed means in this sense, such an actuating rod in which there is no free space between the back of the operating rod 2 and the door, in the example, the free end of a like from the DE 20 2004 004 598 U1 known trip lever can be introduced.
  • the actuating rod 2 is arranged here in total in a housing-like receptacle 3, in which the actuating rod 2 is telescopically pressed to open the door provided with this, as indicated by the double arrow 4.
  • the mechanism for transmitting the movement of the actuating rod 2 is also housed on the closing mechanism of the door.
  • the device 10 for securing or monitoring the actuating rod 2 initially has a housing 11 only indicated here, in which a particular not shown here, conventional alarm is arranged, which is connected to means for outputting an audible and an optical alarm.
  • a power supply in the form of a battery or a rechargeable battery, and there are further elements, in particular a controller accommodated, which will be discussed later in part.
  • a step-shaped spacer element 12 Arranged on the housing is a step-shaped spacer element 12, which is here formed in two parts from a rear part 13 and a front part 14, these parts being connected to one another in such a way that makes it possible to adjust the distance between the front part 14 and the housing 11 ,
  • the device 10 according to the invention can be adapted to different fittings with different distances of the actuating rod 2 from the door leaf.
  • a magnetic element 17 is disposed below the front part 14, in particular in the region opposite the reed contacts 15 and 16, for example, as a magnetic film glued there.
  • the magnetic field of the magnetic element 17 is sufficient to in the example in Fig. 3 shown basic position in which the actuating rod 2 protrudes unactuated maximum of the receptacle 3, both reed contacts 15 and 16 to close and thus to disable alarm signals.
  • the distance between the magnetic element 17 on the actuating rod 2 and the reed contacts 15 and 16 increases and the magnetic field acting on it weakens.
  • the reed contact 16 first opens, since it is further away from the magnetic element 17 and, to that extent, is penetrated by a weaker magnetic field.
  • the magnetic element 17 and the reed contact 15 and its distance from the magnetic element 17 are designed so that the reed contact 15 already opens when the actuating rod 2 is indeed already pressed in the direction of the receptacle 3, but not yet so far in that unlocking of the emergency exit door or panic door secured by the device 10 can take place.
  • the triggered by the interruption of the sensor circuit looped by the reed contact 15 signal is evaluated by the not shown here in detail, arranged in the housing 11 alarm unit as a pre-alarm, and it is issued an audible and visual alarm. If the operating rod 2 is now not further pressed into the receptacle 3 and released, it returns by spring force to its original position, the magnetic element 17 is again sufficiently close to the reed contact 15 so that it closes again and the pre-alarm ends. The alarm unit thus stops the output of the audible and visual alarm signal.
  • the alarm unit which is connected to the reed contacts 15 and 16 via electrical connections, not shown here, evaluates this opening as the main alarm. If the actuating rod 2 is released after triggering the main alarm, this returns to its original position and closes the reed contacts 15 and 16 by the approach of the magnetic element 17 to the front part 14 of the spacer 12, however, the alarm unit retains after triggering the main alarm Alarm at.
  • the alarm can be ended only by entering an acknowledgment signal, which can be triggered for example by pressing a key switch. This serves to ensure that only specially authorized personnel can acknowledge and delete this alarm after the main alarm has been triggered.
  • Fig. 3 It can also be seen that the rear part 13 of the spacer element 14 is fixed to the housing 11 via a break-off plate 18.
  • the break-off plate 18 has at least one break pin 19 guided through the end of the rear part 13, more precisely through an opening disposed therein. This break pin 19 breaks as soon as the spacer element 12 is moved out of its position with a force exceeding a breaking force. Then the demolition plate 18 drops off and the rear part 13 of the spacer element 12 is released from the housing 11.
  • monitoring sensor is arranged, which continuously checks the presence of the rear part 13 in the correct position. Removes after releasing the demolition plate 18, the rear part 13 from this position, also an alarm, here the main alarm is issued.
  • a mechanism for outputting the pre-alarm may also be provided to act as a deterrent.

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Burglar Alarm Systems (AREA)
EP09169511A 2008-09-05 2009-09-04 Dispositif de fixation ou de surveillance de tiges d'actionnement sur des portes de sortie de secours, de portes anti-panique ou analogues Withdrawn EP2161397A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200820011802 DE202008011802U1 (de) 2008-09-05 2008-09-05 Vorrichtung zur Sicherung bzw. Überwachung von Betätigungsstangen an Notausgangstüren, Paniktüren o.dgl.

Publications (2)

Publication Number Publication Date
EP2161397A2 true EP2161397A2 (fr) 2010-03-10
EP2161397A3 EP2161397A3 (fr) 2011-06-01

Family

ID=39986607

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09169511A Withdrawn EP2161397A3 (fr) 2008-09-05 2009-09-04 Dispositif de fixation ou de surveillance de tiges d'actionnement sur des portes de sortie de secours, de portes anti-panique ou analogues

Country Status (2)

Country Link
EP (1) EP2161397A3 (fr)
DE (1) DE202008011802U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009010502U1 (de) * 2009-08-03 2009-10-08 Gesellschaft für Investitionen Etablissement Entriegelungsvorrichtung zum Entriegeln von Türen, insbesondere Notausgangs- und/oder Fluchttüren
AT510046B1 (de) 2010-08-24 2012-01-15 Erwe Handelsges M B H Anordnung zur überwachung von verschlusselementen
DE102014116044A1 (de) * 2014-11-04 2016-05-04 Assa Abloy Sicherheitstechnik Gmbh Sicherungsvorrichtung für eine Tür

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20315136U1 (de) 2003-09-30 2003-12-24 Tür und Tor Technik GmbH Vorrichtung zur Sicherung bzw. Überwachung von Notausgangstüren o.dgl.
DE202004004598U1 (de) 2004-03-22 2004-07-22 Tür und Tor Technik GmbH Vorrichtung zur Sicherung bzw. Überwachung von Betätigungsstangen an Paniktüren o.dgl.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640894A (en) * 1948-10-14 1953-06-02 Krueger August Burglar alarm switch
DE2507699C3 (de) * 1975-02-22 1977-08-25 Seuster, Karl-Friedrich, 5990 Altena Elektrische sicherungsanlage zur auslösung eines einbruchsalarms bei vor fenstern bzw. türen voll herabgelassenen rolläden
AU767036B2 (en) * 1999-05-07 2003-10-30 Assa Abloy Australia Pty Limited Improvements in delayed egress systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20315136U1 (de) 2003-09-30 2003-12-24 Tür und Tor Technik GmbH Vorrichtung zur Sicherung bzw. Überwachung von Notausgangstüren o.dgl.
DE202004004598U1 (de) 2004-03-22 2004-07-22 Tür und Tor Technik GmbH Vorrichtung zur Sicherung bzw. Überwachung von Betätigungsstangen an Paniktüren o.dgl.

Also Published As

Publication number Publication date
EP2161397A3 (fr) 2011-06-01
DE202008011802U1 (de) 2008-11-13

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