EP3555409A1 - Porte à sécurité antichute et procédé pour déclencher la sécurité antichute - Google Patents

Porte à sécurité antichute et procédé pour déclencher la sécurité antichute

Info

Publication number
EP3555409A1
EP3555409A1 EP17835467.6A EP17835467A EP3555409A1 EP 3555409 A1 EP3555409 A1 EP 3555409A1 EP 17835467 A EP17835467 A EP 17835467A EP 3555409 A1 EP3555409 A1 EP 3555409A1
Authority
EP
European Patent Office
Prior art keywords
door leaf
door
motor
measuring device
braking
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
EP17835467.6A
Other languages
German (de)
English (en)
Other versions
EP3555409B1 (fr
Inventor
Gabrijel Rejc
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.)
Gabrijel Rejc & Co KG GmbH
Original Assignee
Gabrijel Rejc & Co KG GmbH
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 Gabrijel Rejc & Co KG GmbH filed Critical Gabrijel Rejc & Co KG GmbH
Publication of EP3555409A1 publication Critical patent/EP3555409A1/fr
Application granted granted Critical
Publication of EP3555409B1 publication Critical patent/EP3555409B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0615Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
    • E06B9/0638Slats or panels
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08Roll-type closures
    • E06B9/11Roller shutters
    • E06B9/13Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68Operating devices or mechanisms, e.g. with electric drive
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/84Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against dropping
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/06Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
    • E06B9/0607Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
    • E06B9/0646Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
    • E06B2009/0684Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored in a spiral like arrangement
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809Control
    • E06B2009/6818Control using sensors
    • E06B2009/6845Control using sensors sensing position

Definitions

  • the present invention relates to a gate with a fall protection according to the preamble of claim 1.
  • Such goals are suitable, inter alia, for industrial application, for the completion of production facilities, workshops and warehouses. For example, they are designed to mitigate air movement and help maintain temperatures in cooled or heated areas.
  • Typical embodiments for gates with vertically movable door leaves are sectional doors, roller doors and spiral doors. Such gates may have subdivided into mutually movable sections door leaves, which are guided laterally in the Torzargen and opened or closed in a vertical movement.
  • Gates with vertically movable door leaves can be designed with or without weight compensation.
  • Known counterbalancing systems include springs that are tensioned when the gate is closed and relax when the gate is opened, with the energy stored in the spring assisting in opening the gate, thus allowing the gate to be moved with less effort. Gates without counterbalancing reduce the production effort and the susceptibility to wear.
  • a parallel development direction aims at an increase in the service life, whereby modern gates can complete up to 50,000 or more opening and closing cycles without failure.
  • the GM 74 26 752 discloses a fall protection for a generic roller door.
  • the said roller door consists essentially of movably interconnected slats, which are wound up when opening the door on a winding shaft mounted in the area of the lintel.
  • the rotating winding shaft is connected by means of a worm gear with an electric motor.
  • a fall arrestor is triggered, which has two locking bolts attached to the lowest door blade. These preloaded in operation locking pin are driven outwards into correspondingly shaped openings in the door frame when the fall arrest is triggered and thus brake the gate abruptly.
  • the triggering of fall protection by means of a tachometer, which determines the speed of the winding shaft.
  • Torblattantrieb and motor leads to a conditional by the construction, defined relationship of the positions and movements of the door leaf, door leaf drive and motor.
  • this ratio can be given for example by the transmission ratio of a transmission between the engine and Torblattantrieb, or generally the type of coupling of the motor and door leaf drive.
  • the motor parameters of the door can be determined on the basis of this defined ratio, and vice versa. If said movement parameters of the motor and the door leaf are outside this fixed ratio, a malfunction, such as a crash, of the door is assumed.
  • the movement parameters of the door leaf and of the motor are determined by the first and second measuring devices and the measured values are evaluated in a comparator in which the design-related normal ratio of the movement parameters is stored.
  • the braking device is triggered if the ratio of the measured motion parameters is outside the defined ratio.
  • the object of the invention is also achieved by a method having the features of claim 11.
  • a translation speed of the door leaf can be determined by means of the first measuring device.
  • the angular position of a rotating motor shaft of the motor can be determined by means of the second measuring device. Irrespective of the rotational speed, the instantaneous orientation of the rotating motor shaft can be conveniently determined directly in the vicinity of the motor.
  • FIG. 3 is a side view of the embodiment in Fig. 2 from the right
  • the measuring device is a rotary feedback system that outputs both the angular position over sine / cosine periods and the absolute number of revolutions as digital information.
  • the measuring device can be used simultaneously for the commutation of the motor.
  • the absolute position is output as digital information with a certain resolution. The resolution should be as high as possible to achieve short response times and braking distances.
  • a first measuring device 6 is executed, which also measures the speed of the door leaf shaft 5 by means of known speed measuring method.
  • the speed and position of the door leaf can be determined.
  • the measured values are transmitted from the frames 1 1 through a line 17 to the comparator 9.
  • the first measuring device for example, a light grid, which is located directly in the plane of movement of the door leaf and the interruption of a given light beam, the position of the interrupted light beam to the comparator 9 supplies.
  • the motion parameters of the motor and the door leaf are permanently determined and evaluated in the comparator.
  • the second measuring device 1 is embodied within the housing of the motor 3.
  • the first measuring device 6 is executed on at the motor-side end of the door leaf shaft.
  • a mechanical service brake is running, which is used to brake the engine and the door leaf coupled thereto in normal operation and to hold in a position.
  • drive wheels 25 are executed, which engage in a drive chain of the door leaf and so implement the rotation of the drive shaft 5 in a linear movement of the door leaf.
  • Fig. 7 substantially corresponds to the embodiment in Figures 2 to 5. Significant differences are the use of a synchronous motor 3, which is down to zero speed adjustable and thereby can slow the door leaf in operation and hold. The engine therefore requires no additional mechanical service brake in the motor housing and no transmission gear. The motor shaft is directly coupled to the door leaf shaft 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Braking Arrangements (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

La présente invention concerne une porte à sécurité antuîchute, un battant de porte (10) qui peut être ouvert et fermé sous l'effet de la rotation d'un mécanisme d'entraînement de battant de porte (5), un moteur (3) qui est couplé au mécanisme d'entraînement de battant de porte et un système de freinage (7) au moyen duquel l'ouverture et/ou la fermeture du battant de porte peu(ven)t être retardée(s) et un dispositif de mesure (6) permettant de déterminer au moins un paramètre de déplacement du battant de porte. L'invention vise à améliorer une porte de ce type de sorte qu'une chute de la porte peut être décelée de manière faible et qu'un dispositif de freinage peut lui aussi être déclenché de manière fiable, ledit dispositif de freinage freinant rapidement la porte et évitant ainsi un endommagement de la porte. A cet effet, il est prévu un second dispositif de mesure (1) destiné à déterminer au moins un paramètre de déplacement du moteur et un comparateur (9) qui compare les paramètres de déplacement mesurés du battant de porte et du moteur et qui déclenche le dispositif de freinage si les paramètres mesurés du battant de porte et du moteur se situent mutuellement en dehors d'un rapport défini.
EP17835467.6A 2016-12-15 2017-12-15 Porte à sécurité antichute et procédé pour déclencher la sécurité antichute Active EP3555409B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016225079.5A DE102016225079A1 (de) 2016-12-15 2016-12-15 Tor mit einer Absturzsicherung
PCT/EP2017/083109 WO2018109191A1 (fr) 2016-12-15 2017-12-15 Porte à sécurité antichute et procédé pour déclencher la sécurité antichute

Publications (2)

Publication Number Publication Date
EP3555409A1 true EP3555409A1 (fr) 2019-10-23
EP3555409B1 EP3555409B1 (fr) 2023-02-22

Family

ID=61024718

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17835467.6A Active EP3555409B1 (fr) 2016-12-15 2017-12-15 Porte à sécurité antichute et procédé pour déclencher la sécurité antichute

Country Status (9)

Country Link
US (1) US11499369B2 (fr)
EP (1) EP3555409B1 (fr)
JP (1) JP7021220B2 (fr)
CN (1) CN110337525A (fr)
CA (1) CA3047056C (fr)
DE (1) DE102016225079A1 (fr)
EA (1) EA036915B1 (fr)
PL (1) PL3555409T3 (fr)
WO (1) WO2018109191A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2021211128A1 (en) * 2020-01-22 2022-04-21 Assa Abloy Entrance Systems Ab Method of arranging an overhead sectional door
DE102022122154A1 (de) 2022-09-01 2024-03-07 Novoferm Tormatic Gmbh Tor
CN116446777A (zh) * 2023-04-28 2023-07-18 东莞市歌声美实业有限公司 自动及手动双模式卷帘门

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EA201991390A1 (ru) 2019-11-29
JP7021220B2 (ja) 2022-02-16
EA036915B1 (ru) 2021-01-14
WO2018109191A1 (fr) 2018-06-21
PL3555409T3 (pl) 2023-06-26
US11499369B2 (en) 2022-11-15
JP2020514577A (ja) 2020-05-21
EP3555409B1 (fr) 2023-02-22
CA3047056A1 (fr) 2018-06-21
DE102016225079A1 (de) 2018-06-21
CN110337525A (zh) 2019-10-15
US20190360267A1 (en) 2019-11-28

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