EP0821131A2 - Dispositif de sécurité pour fermeture d'une porte enroulable - Google Patents

Dispositif de sécurité pour fermeture d'une porte enroulable Download PDF

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Publication number
EP0821131A2
EP0821131A2 EP97112443A EP97112443A EP0821131A2 EP 0821131 A2 EP0821131 A2 EP 0821131A2 EP 97112443 A EP97112443 A EP 97112443A EP 97112443 A EP97112443 A EP 97112443A EP 0821131 A2 EP0821131 A2 EP 0821131A2
Authority
EP
European Patent Office
Prior art keywords
locking device
switch
closing
contact pins
contact
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
EP97112443A
Other languages
German (de)
English (en)
Other versions
EP0821131B1 (fr
EP0821131A3 (fr
Inventor
Johann Henkenjohann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0821131A2 publication Critical patent/EP0821131A2/fr
Publication of EP0821131A3 publication Critical patent/EP0821131A3/fr
Application granted granted Critical
Publication of EP0821131B1 publication Critical patent/EP0821131B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • E06B2009/885—Braking mechanism activated by the bottom bar

Definitions

  • the invention relates to a locking device for a roller door, wherein the locking device is used in the end bar or the end section and interacts with a drive that stops when triggered or at least reversed for a short time.
  • Roller shutters provided with locking devices are known; with that prevents the gate from closing if the gate area is not yet is free if there are still vehicles or people in the area of the closing gate.
  • the drive is therefore stopped or even reversed, so that the rolling gate a certain distance or up to its upper Stop lifts and thus endangers the thing or the person is excluded.
  • the roller shutter limit switch provided when hanging up on a Obstacle switch off the drive. These limit switches can only monitor the areas of the roller shutter near the edge so that the door center remains unprotected.
  • the end bar or the end section of the roller shutter has one vertically movable insert with at least one sensor switch.
  • This vertically movable insert is in a chamber that is open at the bottom the final rod or the final section used and over the entire door width. He will hit one in the gate area still existing obstacle raised and actuates the switch also housed in the chamber.
  • the inputs and outputs the switch (s) are led out to the side; thereby the change in the switching status (switch closed - Switch open) provided in the side guide profiles
  • Conductor tracks that act as a monitoring circuit with the drive control are connected.
  • the switches can be connected in parallel or in series. With parallel connection the switches open at rest; will be a switch when lifting the Triggered, the monitoring circuit is closed.
  • a series circuit is advantageously provided with several switches; here the switches are closed at rest; when activating the monitoring circuit is opened by a switch. Also at an oblique impression of the one interacting with at least one switch The monitoring circuit is used by a Impact of the lower edge of the gate with its use on an obstacle open.
  • At least two sensor switches are advantageously provided, one each near the side ends of the bottom end profile or the end section. It is particularly advantageous for very wide gates if at least one further sensor switch is provided, the middle in the final profile or the final section or in regular Distances from the ends of the bottom closing profile or the Final section and is preferably also arranged from each other. These arrangements also apply to those door widths where deflection of the insert is not excluded, sure that obstacles are noticed and the door drive is switched off safely.
  • the inputs and outputs on the side of the sensor switch or the sensor switch are as resilient, laterally protruding Contact pins formed. With these contact pins the circuit, which shows the switching status from the gate area led out, so that the connection points in the side guides can be relocated.
  • These are in the side Guide profiles provided conductor tracks advantageous from a insulated conductor track formed in the depth of the guide profile is arranged. These longitudinal tracks will be advantageous on plastic strips used in the guide profiles applied so that the contact pins over the entire gate path be in electrical contact with the assigned conductor track. Thereby can also the gate operator, whose control with this monitoring circuit cooperates, can be controlled.
  • Both the resilient contact pins and the longitudinal ones Conductor tracks made of a low-abrasion and corrosion-resistant Material, preferably made of stainless steel.
  • plastic cages To secure the position and to properly guide the spring-loaded Contact pins are stored in plastic cages and guided. These plastic cages are designed so that they are form-fitting into a chamber of the lower end rod or section the roller shutter can be used; this training serves the safe function of the contact pins on the one hand, and on the other it allows a rational production of the end rod or the final section,
  • Figure 1 shows the situation at the bottom of a partially cut Shutters shown with the roller shutter curtain 1, which consists of a Number of rods 2 (only one shown here), which are connected by connecting hooks 3 are joined together, is formed.
  • Figure 2 shows enlarges a (partially cut) situation of a lower corner of a Rolltor-Panzers 1 with safety bar 11, which in the down open chamber 5 is inserted.
  • the number of bars in a roller shutter tank 1 depends on the gate height to be bridged; The bars are wound up in the usual way on a shaft and handled when closing again.
  • the bottom of the bars the end rod 4 is constructed so that it on the following of the rods 2 is appended; however, it points downwards towards the bottom Chamber 5 in which a fuse link 10 is inserted.
  • the roller shutter tank 1 slides in side guides 6, which as Multi-chamber profiles formed, a sliding chamber open to the roller door 1 7 have.
  • the fuse link 10 is essentially a vertically movable Fuse strip 11 formed, which in the downward open Chamber 5 is immersed, and also formed as a multi-chamber profile is. Its lower edge has a molded-on receiving profile 12 for a (hose) seal (not shown) while the switches in an upwardly open chamber of this fuse strip 11 14 are used so that their plunger when pushing up the fuse strip 11 against the inner chamber wall of the downward open Chamber 5 are pressed and so switch 14 switch.
  • the one another Switches 14 connected in series are with the connecting lines 14.1 and 14.2 led outwards and stand with the side Contact pins 17 in connection. This arrangement is secured in the downwardly open chamber 5 by end inserts 15 which close this chamber 5 laterally, and with the limiting inserts 18 can be fixed.
  • contact pins 17 are mounted in the end inserts 15, which do so are provided with holes 16 as contact pin guides.
  • contact springs 17.1 are provided, which are supported at one end on the end insert 15 while they push the contact pin 17 outwards with their other end.
  • These contact tracks of the plastic strips 8 are over the connecting lines 9.1 and 9.2 with the control (not closer shown) of the drive motor (also not shown) connected, so that when the switching state changes Control switches off the drive motor or - at least for a short time Time - reverses so that the roller door when hitting an obstacle stopped or raised by a predetermined distance becomes.
  • the switching state of the switch 14 is over the Lines 14.1 and 14.2 are output and used as contact strips plastic strips inserted into the side guide profiles 6 8 with their contact paths. With these switches 14 can a circuit can be opened when these switches 14 in series are switched; vice versa also with a parallel connection this switch 14 a circuit can be closed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Braking Arrangements (AREA)
  • Control Of Combustion (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
EP97112443A 1996-07-23 1997-07-21 Dispositif de sécurité pour fermeture d'une porte enroulable Expired - Lifetime EP0821131B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19629601 1996-07-23
DE19629601A DE19629601A1 (de) 1996-07-23 1996-07-23 Schließsicherung für ein Rolltor

Publications (3)

Publication Number Publication Date
EP0821131A2 true EP0821131A2 (fr) 1998-01-28
EP0821131A3 EP0821131A3 (fr) 1998-08-19
EP0821131B1 EP0821131B1 (fr) 2002-05-08

Family

ID=7800539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97112443A Expired - Lifetime EP0821131B1 (fr) 1996-07-23 1997-07-21 Dispositif de sécurité pour fermeture d'une porte enroulable

Country Status (4)

Country Link
EP (1) EP0821131B1 (fr)
AT (1) ATE217385T1 (fr)
DE (2) DE19629601A1 (fr)
PL (1) PL183223B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010009551U1 (de) 2010-06-25 2010-09-16 Novoferm Tormatic Gmbh Bodenabschlusselement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20114726U1 (de) 2001-09-05 2001-11-29 Lopuszanski, Marian, 09496 Marienberg Mit Führungsschienen kombinierte Zarge für Roll-, Sektional- o.dgl., insbesondere nach oben öffnende Tore

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2105673A7 (fr) * 1970-09-09 1972-04-28 Noblet Robert
DE2703512C2 (de) * 1977-01-28 1989-07-20 Arnold 7918 Illertissen Butzbach Rolltor für Hallen o.dgl.
JPH05340178A (ja) * 1992-06-10 1993-12-21 Mori Seisakusho:Yugen 電動シャッター等の開閉体の安全装置
DE9301259U1 (de) * 1993-01-29 1993-05-19 Koch, Hubert, 85716 Unterschleißheim Schutzkontaktvorrichtung für Schließkanten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010009551U1 (de) 2010-06-25 2010-09-16 Novoferm Tormatic Gmbh Bodenabschlusselement

Also Published As

Publication number Publication date
EP0821131B1 (fr) 2002-05-08
EP0821131A3 (fr) 1998-08-19
DE59707196D1 (de) 2002-06-13
ATE217385T1 (de) 2002-05-15
PL183223B1 (pl) 2002-06-28
PL321054A1 (en) 1998-02-02
DE19629601A1 (de) 1998-01-29

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