EP4086424A1 - Barrière pour le passage des personnes et dispositif de blocage pour une telle barrière - Google Patents

Barrière pour le passage des personnes et dispositif de blocage pour une telle barrière Download PDF

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Publication number
EP4086424A1
EP4086424A1 EP22155659.0A EP22155659A EP4086424A1 EP 4086424 A1 EP4086424 A1 EP 4086424A1 EP 22155659 A EP22155659 A EP 22155659A EP 4086424 A1 EP4086424 A1 EP 4086424A1
Authority
EP
European Patent Office
Prior art keywords
blocking
blocking element
return
base frame
barrier
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Withdrawn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
EP22155659.0A
Other languages
German (de)
English (en)
Inventor
Cvjetko Trivunovic
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.)
Magnetic Autocontrol GmbH
Original Assignee
Magnetic Autocontrol 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 Magnetic Autocontrol GmbH filed Critical Magnetic Autocontrol GmbH
Publication of EP4086424A1 publication Critical patent/EP4086424A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • 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
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/08—Turnstiles; Gates for control of entry or exit of persons, e.g. in supermarkets
    • E06B11/085—Turnstiles; Gates for control of entry or exit of persons, e.g. in supermarkets non-rotary or with a limited angle of rotation, e.g. 90°
    • 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
    • E05Y2800/252—Emergency conditions the elements functioning only in case of emergency
    • 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
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/02—Gates; Doors
    • E06B11/022—Gates; Doors characterised by the manner of movement
    • E06B11/023—Gates; Doors characterised by the manner of movement where the gate opens within the plane of the gate
    • E06B11/025—Gates; Doors characterised by the manner of movement where the gate opens within the plane of the gate vertically

Definitions

  • the invention relates to a locking device for a person lock for access control of a secured area according to the preamble of claim 1 and a person lock with such a locking device.
  • Pedestrian barriers with blocking devices are used wherever secured areas should be accessible to people, but this access must be controlled.
  • One function of the pedestrian blocking consists of separating the people who want to get into the secured and, for this purpose, mostly blocked off or regulated area. This function is often in the foreground at concerts and sporting events as well as when leaving specially protected areas such as the gate area of an airport.
  • Another function of a pedestrian barrier is important in secured areas that may only be entered with specific authorization.
  • a specific entitlement can be an admission ticket, a membership card, a passport or a ticket for public transport such as subways, suburban trains, other railways or air taxis.
  • the specific authorization can also lie in the presence of biometric data with which a person authorized to access can be clearly identified.
  • Such blocking elements designed as flaps can be moved particularly quickly between the blocking position and the release position, with a typical running time of 0.3 seconds to 0.6 seconds. Because the air resistance during the pivoting movement is very low and does not increase with the air resistance compare that acts on doors that are pivoted about a vertical axis; at the same time, the risk of accidents caused by flap movements is minimized by pivoting the flap into the lock housing and largely or completely accommodating it in the lock housing.
  • two pedestrian barriers of the present type form a corridor between them, through which people can only go one behind the other.
  • the blocking elements of the two pedestrian barriers are each pivoted into this corridor at the same time to assume their blocking position and face each other to form two halves of a barrier blocking the passage of people.
  • Locking devices of the present type include a base frame, a locking member oriented to the base frame about a substantially horizontal Pivot axis is pivoted and which is movable back and forth between a release position and a locking position, and a drive device for the locking element, which is fixed to the base frame and connected to the locking element.
  • the blocking element of a blocking device of the present type is provided with a return device in order to move it into the release position if the drive device fails or malfunctions, or if an emergency stop function is triggered.
  • the locking element is also held in the release position by the return device as long as the drive device is inoperative.
  • Retracting devices are known in the prior art, which move the blocking element into the release position with the aid of the drive device, in particular in that in the event of a power failure, a power storage element, for example a capacitor, supplies the energy for the drive device, which usually consists of an electric motor and, if necessary, a gear consists, at least supplied with electrical energy until the blocking element has been pivoted into the release position. If, however, the blocking element is loaded, for example, by people approaching, the drive device requires longer or more electrical energy to bring the blocking element into the release position. This case is then either not covered by the safety concept, or it must be taken into account, which may require expensive additional units.
  • a power storage element for example a capacitor
  • the present invention is therefore based on the object of proposing a blocking device of the present type and a pedestrian blocking device with such a blocking device whose return device is reliably ready for use over the entire service life of the blocking device and is nevertheless structurally uncomplicated.
  • Preferred embodiments of the locking device according to the invention can be found in claims 2 to 7; an advantageous further development of the pedestrian barrier according to the invention is laid down in claim 9 .
  • a blocking device for a person barrier for access control of a secured area, with a base frame, with a blocking element that can be moved between a release position and a blocking position and that is oriented essentially horizontally on the base frame
  • the pivot axis is pivotably mounted, and with a drive device for the blocking element that is attached to the base frame, the blocking element being connected to a return device in order to move it into the release position if the drive device fails or malfunctions, or if an emergency stop function is triggered and/or holding it there is improved according to the invention with regard to the return device:
  • This consists of a return weight that is dimensioned in such a way and is mechanically connected to the blocking element in a positive or non-positive manner such that, when the drive device is switched off, the blocking element is pushed into the Release position moves and / or stops there.
  • the pedestrian barrier according to the invention for controlling access to a secured area contains the blocking device according to the invention, which is accommodated in a blocking housing, the blocking housing having an opening for the blocking element.
  • a return weight does not require a power supply as it works by gravity, nor is there a risk of fatigue failure.
  • the blocking element mechanically connected to the return weight is moved reliably and independently into the release position and held there.
  • the drive device is switched off automatically in the event of a failure or malfunction, especially if the power supply fails.
  • the drive device is also switched off or the power transmission is disconnected, so that in all these cases the weight of the return weight reliable and complete pivoting of the blocking element ensures in the release position.
  • this embodiment of a retraction device according to the invention is structurally very simple to implement and inexpensive.
  • a return hollow weight according to the invention on the other hand, can be manufactured much more precisely with regard to its weight, and there is also no reason to fear that the weight will decrease over time.
  • the weight of the retracting weight can thus be adjusted much more precisely to the force actually required for retracting the blocking element, which puts less strain on the drive motor and advantageously reduces the energy requirement for the movement cycles and for holding the blocking element in the blocking position.
  • the solution according to the invention also eliminates the generation of noise, which is widely observed in the prior art with return springs.
  • spring noises are caused by stip-slick effects on the spring mountings. These cause the return springs to vibrate, which causes noise.
  • return springs there are squeaking noises and wear on the spring holders, which can only be avoided by complex and expensive ball bearings; these problems also disappear with the return hollow weight according to the invention.
  • the drive device of the locking device according to the invention is preferably connected to the locking element via a lever arrangement or a linkage and the return weight is integrated into the lever arrangement or the linkage. This enables a particularly simple mechanical coupling of the return weight to the blocking element, since the linkage or the lever arrangement is already connected to the blocking element and a separation or decoupling of the drive device from the lever arrangement or from the linkage does not impair the return device in any way.
  • lever arrangement or the linkage is designed as a return weight, ie the return weight is not added as a separate component. Rather, a lever or a linkage part in particular is dimensioned such that it acts as a return weight when the lever or linkage is arranged appropriately and reliably pulls the blocking element into the release position when the drive device is switched off.
  • the blocking element according to the invention is also preferably designed as a plate-shaped flap, optionally with additional struts, reinforcements, retaining rails and the like.
  • This flap preferably essentially has the shape of a circular sector, a circular ring sector or a trapezium, with the broader side of this shape preferably forming the upper area and the narrower side forming the lower area of the plate-shaped flap.
  • the blocking element is pivotably mounted on the base frame in the lower area of the flap or below it and the wider area of the flap is used for pivoting into the blocking position.
  • the blocking element can also be a plate-shaped telescopic flap, which, strictly speaking, consists of at least two flaps, which preferably essentially have the shape of a circular sector, a circular ring sector or a trapezium and are telescopically inserted into one another in order to fan out during a pivoting movement into the blocking position and to increase the area of the locking element accordingly, and conversely to decrease the area when the locking element is pivoted back to the release position.
  • This allows a wider passageway to be blocked without having to make the gate body wider to accommodate the flap.
  • the drive device of the locking device according to the invention is essentially formed by an electric motor with or without gearing, it is advantageous if the electrical and electronic components for the operation and control of the electric motor are attached to the base frame.
  • the pedestrian barrier according to the invention preferably comprises two barrier housings, which form a corridor between them and in each of which a barrier device is accommodated.
  • the locking elements of the two lock housings can be pivoted synchronously from both sides into and out of the corridor in order to assume the locked position or the release position.
  • the blocking elements only have to be pivoted far enough for them to close off almost half the width of the corridor. This enables particularly short running times for blocking and releasing the corridor.
  • the locking elements are flaps, it is usually sufficient with typical dimensions of the lock housing to pivot the flaps 20 to 30 angular degrees out of the lock housing, around a standard corridor of typically 500 mm to 600 mm width, typically for telescopic flaps up to a width of 990 mm.
  • FIG 1 shows an embodiment of a blocking device 14 designed according to the invention with a base frame 1 and a blocking element 2, which is designed here as a plate-shaped flap 3, which essentially has the shape of a circular ring sector, with a narrow area at the bottom and a wide area at the top.
  • a retaining profile 4 and a pivot bearing 5 complete the locking element 2, which is substantially horizontal by a pivot bearing 5 running pivot axis 6 between a release position (not shown) and a locked position can be pivoted, wherein the pivot bearing 5 is seated in the base frame 1.
  • an electric motor 7 is attached to the back of the base frame 1 as the main component of a drive device 8 on the base frame 1 .
  • a motor shaft 9 of the electric motor 7 is guided through the base frame 1 and connected to a lever arrangement 10, which mechanically connects the motor shaft 9 of the drive device 8 to the holding profile 4 of the blocking element 2 and ensures that a movement of the electric motor 7 acts on the blocking element 2 is transmitted that when the electric motor 7 is rotated by, for example, 180 angular degrees, the blocking element 2 is pivoted, for example, by 25 angular degrees about the pivot axis 6 .
  • the special feature of this exemplary embodiment according to the invention consists in the fact that part of the lever arrangement 10 is designed as a return weight and the lever arrangement 10 extends in such a way that the weight of the return weight 11 pulls the blocking element 2 into its release position when the electric motor 7 is switched off or when the power flow is separated.
  • the drive device 8 of the present example can also be a low-energy drive in which the lever arrangement 10 is not actuated by a rotation of the electric motor 7 by the typical 180 angular degrees, but by only about 40 angular degrees. This is advantageous because, for safety reasons, it is standard for pedestrian barriers that the barrier element 2 must not exert a force greater than 67 N on its front edge when it encounters an obstacle, for example a person standing in the area of movement of the barrier element 2 .
  • the lever assembly 10 does not have to be moved too close to a dead center position in order to move the blocking element 2 into the blocking position and accordingly the engine torque of the electric motor 7 does not have to be reduced so much due to an increasing gear reduction by the lever arrangement 10 that it would no longer be sufficient for acceleration and normal operation of the locking device if the engine torque is not regulated in a complex position-dependent manner.
  • connection terminals for the energy supply of the electric motor 7 and for the electronic control of the same, such as connection terminals, control unit, power supply unit, relay, etc. (not shown) can be attached directly to the base frame 1 or arranged on a separate mounting plate, which in turn is fixed to the base frame 1 can be.
  • FIG 2 are two pedestrian barriers 13, 13 'with inventively designed blocking devices 14, 14' according to figure 1 shown.
  • the blocking elements 2, 2' of the blocking devices 14, 14' act towards a corridor 12 in order to block it for people in the blocking position and to release it for people in the release position (not shown).
  • the two pedestrian barriers 13, 13' each consisting of a blocking device 14, 14', as shown in figure 1 is shown, and a barrier housing 15, 15', in which the barrier devices 14, 14' are accommodated, form the corridor 12 between them, the two barrier housings 15, 15' forming the side walls of the corridor 12 and here in particular for isolation of the people guided through Corridor 12.
  • the lock housing 15, 15 'can for example, at their upper front edge, on which one in figure 2 be provided with an authorization module (not shown) for checking a specific authorization to pass through the corridor 12.
  • the retraction device designed according to the invention can be implemented in a structurally very uncomplicated manner, although it reliably ensures at all times and over the entire service life of the locking device 14 that the locking device 14 moves the locking element 2 into its release position in an emergency brings and thereby releases possible escape routes.
  • the return function cannot go unnoticed, as is the case when a return spring breaks.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
EP22155659.0A 2021-05-05 2022-02-08 Barrière pour le passage des personnes et dispositif de blocage pour une telle barrière Withdrawn EP4086424A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021111684.8A DE102021111684A1 (de) 2021-05-05 2021-05-05 Personensperre und Sperrvorrichtung für eine solche

Publications (1)

Publication Number Publication Date
EP4086424A1 true EP4086424A1 (fr) 2022-11-09

Family

ID=80437591

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22155659.0A Withdrawn EP4086424A1 (fr) 2021-05-05 2022-02-08 Barrière pour le passage des personnes et dispositif de blocage pour une telle barrière

Country Status (4)

Country Link
EP (1) EP4086424A1 (fr)
CN (2) CN215948000U (fr)
BR (1) BR102022008688A2 (fr)
DE (1) DE102021111684A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116752468A (zh) * 2023-05-09 2023-09-15 山东锐达物联科技有限公司 一种具有闸板鞘的闸机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014169536A (ja) * 2013-03-01 2014-09-18 Kinkei System Corp 自動扉
EP2297421B1 (fr) * 2008-04-28 2015-08-12 Kaba Gallenschütz GmbH Mécanisme d'entraînement de porte
WO2020065433A1 (fr) * 2018-09-24 2020-04-02 Gunnebo Entrance Control Ltd. Tourniquets à battant

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005015373U1 (de) 2005-09-29 2005-12-15 Magnetic Autocontrol Gmbh Sperrelement, insbesondere für eine Durchgangssperre
ITAR20080024A1 (it) 2008-06-13 2009-12-14 Saima Sicurezza Spa Barriera di controllo per l'accesso di un utilizzatore alla volta, prevalentemente per mezzi di trasporto pubblico quali autobus, tram e simili.
CN102222380B (zh) * 2011-06-30 2013-03-20 广州市地下铁道总公司 横向水平移动机构及采用该机构的自动检票机门禁装置
DE202014007265U1 (de) 2014-09-05 2014-10-20 Magnetic Autocontrol Gmbh Sperrelement für Personendurchgangssperren und Antriebsvorrichtung für Sperrelement
CN205474972U (zh) * 2015-09-02 2016-08-17 深圳市威捷机电股份公司 平移通道闸停电自动开门装置
CN206015561U (zh) * 2016-08-31 2017-03-15 郑州博雅讯科技有限公司 一种人行快速通道闸
CN109537493A (zh) * 2018-12-13 2019-03-29 广州欧翼盾智能科技有限公司 一种安全可靠的智能闸机门板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2297421B1 (fr) * 2008-04-28 2015-08-12 Kaba Gallenschütz GmbH Mécanisme d'entraînement de porte
JP2014169536A (ja) * 2013-03-01 2014-09-18 Kinkei System Corp 自動扉
WO2020065433A1 (fr) * 2018-09-24 2020-04-02 Gunnebo Entrance Control Ltd. Tourniquets à battant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116752468A (zh) * 2023-05-09 2023-09-15 山东锐达物联科技有限公司 一种具有闸板鞘的闸机

Also Published As

Publication number Publication date
CN215948000U (zh) 2022-03-04
CN115305853A (zh) 2022-11-08
BR102022008688A2 (pt) 2022-11-16
DE102021111684A1 (de) 2022-11-10

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