EP0760034B1 - Roadway barrier - Google Patents

Roadway barrier Download PDF

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Publication number
EP0760034B1
EP0760034B1 EP96905582A EP96905582A EP0760034B1 EP 0760034 B1 EP0760034 B1 EP 0760034B1 EP 96905582 A EP96905582 A EP 96905582A EP 96905582 A EP96905582 A EP 96905582A EP 0760034 B1 EP0760034 B1 EP 0760034B1
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EP
European Patent Office
Prior art keywords
barrier
roadway
set forth
arm
drive
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.)
Expired - Lifetime
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EP96905582A
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German (de)
French (fr)
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EP0760034A1 (en
Inventor
Wolfram Kocznar
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Skidata AG
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Skidata AG
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Publication date
Application filed by Skidata AG filed Critical Skidata AG
Priority to EP99109719A priority Critical patent/EP0937820B1/en
Priority to EP99109721A priority patent/EP0937822B1/en
Priority to EP99109720A priority patent/EP0937821A3/en
Publication of EP0760034A1 publication Critical patent/EP0760034A1/en
Application granted granted Critical
Publication of EP0760034B1 publication Critical patent/EP0760034B1/en
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    • 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
    • E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
    • E01F13/028—Flexible barrier members, e.g. cords; Means for rendering same conspicuous; Adapted supports, e.g. with storage reel
    • 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
    • E01F13/06—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 by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs

Definitions

  • the invention relates to a shut-off device for a lane, with a pedestal, with a locking arm arranged on a horizontal drive shaft, which between a horizontal locking position and an upward release position is pivotable, with a swivel drive and with an opening movement the locking arm supporting compensating spring element, which Compensating spring element preferably has a relaxed zero position is between the locked position and the release position of the locking arm.
  • shut-off device for example usable as an inlet or Exit barriers from parking lots, parking garages, etc. are, for example, the GB-A 2248482. It is equipped with a compensating spring system that Swiveling up the blocking arm supports and the swiveling down brakes to to be able to reduce the power of the drive motor, to save counterweights, and to achieve a space-saving pillar.
  • the swivel drive is a self-locking gear with a Drive worm and with a gear wheel arranged on the drive shaft has whose worm toothing extends over a part of the circumference.
  • the worm teeth are only required on part of the circumference the opening angle plus one on both sides of the drive screw length dependent engagement end region is determined.
  • an opening angle of 90 ° For example, a worm toothing of 120 ° to 150 ° is sufficient, so that the Total angle within which the gear wheel moves, between 240 ° and Is 270 °.
  • the drive shaft can, for example, be closer to the column side wall be placed.
  • a preferred embodiment provides that the drive worm on the Motor output shaft is provided with an additional flywheel is provided. Due to the additional flywheel mass, an abrupt stop in avoided the two end positions and on the other hand a softer start from the reached both end positions. The size of the additional flywheel depends on the respective circumstances and requirements.
  • the locking arm on End portion of the drive shaft has latched support flange.
  • the detachable Attachment of the support flange can preferably be realized in such a way that the Carrier flange has radially spring loaded locking elements, and in the end region the drive shaft over the circumference distributed recesses are provided.
  • the locking arm has two articulations has interconnected parts, the free arm part during the pivoting is guided essentially parallel to the locked position.
  • the lanes in which the locking arm has two articulations has interconnected parts, the free arm part during the pivoting is guided essentially parallel to the locked position.
  • the lanes for Passenger cars also have a lane with a clear height of e.g. 2 m and one Width of e.g. 2.50 m can be blocked.
  • a cable pull inside the first locking arm part is provided. If this is only a rope length, and is therefore not subject to pressure, is in a further preferred embodiment provided that the parallel guide on the pivot of the free locking arm part a Return spring has.
  • the other end of the rope is preferably over one in the Cable shaft lying on the drive shaft axis is guided outwards from the locking arm and on the pedestal fixed.
  • a shut-off device for a lane for example a barrier in one Parking garage or the like has a standing column 1 with a column head 30, in which a Drive shaft 2 is rotatably supported in bearings 7.
  • the drive shaft 2 carries on her end protruding from the column head 30 by means of a quick-release fastener 12 attached locking arm 9, the quick release 12 removing the locking arm 9 allowed in case of power failure or other malfunctions.
  • a rotating angle sensor is assigned to the connected disc.
  • On self-locking gear comprises a gear 3 on the drive shaft 2, the has a worm toothing 5 which extends only over approximately 150 °. In these engages a worm 4, which directly or via an intermediate gear from one in the Stand column 1 fixed electric motor 6 is driven.
  • the motor 6 is preferred an additional flywheel mass 26 assigned, whereby a soft start and a delayed standstill is reached.
  • a compensating spring element 8 supporting the electric motor 6 is the Drive shaft 2 assigned so that in a relaxed zero position 0 or in the In the middle of a relaxed zero position range of the locking arm 9 that shown in FIG. 1 Occupies a position below about 45 ° to 60 ° upwards. If the locking arm 9 moved by the electric motor 6 into its horizontal blocking position S, so it will Compensating spring element 8 tensioned, the a the load moment of the locking arm 9th counteracting moment. The electric motor therefore only needs one low drive power to open the closed locking arm 9 again.
  • the Compensating spring element 8 supports and accelerates the opening movement of the Lock arm 9 to the relaxed zero position 0 and dampens the subsequent one Movement to the upper end position F.
  • the closing movement is also in the upper end position F biased compensation spring element 8 to the zero position or the zeroing range accelerated and then braked.
  • the locking arm 9 is in particular made of two half-profile parts 54 formed of light-conducting material, between which in the connection area the drive shaft 2 has a reinforcing, in particular likewise a two-part core 51 is provided.
  • the core contains a bearing pin 52 for a pulley 53, over the one Rope 32 is guided, the end 31 of which emerges from the locking arm 9, as in Fig. 3rd can be seen, and is fixed to the column head 30 or the column 1.
  • the two half-profile parts 54 are embedded in a support flange 23 of the quick-release fastener 12 and covered to the outside by a cap 48.
  • the support flange 23 has a ring of locking elements 44, in particular balls on, in a ring of holes 43 are engaged in the end region 47 of the drive shaft 2, being radial to the Drive shaft 2 are acted upon by springs 45.
  • the ball lock shown between the support flange 23 and the drive shaft 2 enables both simple Removal of the locking arm 9 in the event of malfunctions as well as its rotation Obstacles in the swivel path, for example when there is a lane in the lane Vehicle.
  • the ball lock can also be reversed, i. H. radial Bores in the end region 47 of the drive shaft 2 each take a spring 45 and a locking element 44, whereby a larger travel can be achieved.
  • the associated Locking recesses 43 are in this embodiment in a hard1 insert ring Support flange 23 provided.
  • the drive shaft 2 has an axial bore 46, so that in the central region of the Carrier flange 23 an only schematically shown lighting device 50 can be placed which illuminates the locking arm 9.
  • the light-guiding material of the half-profile parts 54 make the locking arm 9 appear as a luminous bar, the two Half-profile parts 54 can also be colored differently.
  • the power supply takes place via a cable 49 fed into the axial bore 46.
  • the locking arm 9 preferably sets from a first part 27 connectable to the flange 23 of the drive shaft 2, a free, second part 29 and an intermediate joint 28, 41 together.
  • the free part 29 moves approximately parallel to the horizontal Lock position upwards, i.e. it bends on the first part 27. This takes place via a parallel guidance with the help of the first part 27 running rope 32.
  • One end 31 of the rope 32 is on the Stand column 1 or fixed to the column head 30, and the other end with one Locking lever 39 connected to a hook 38 of the hinge plate 41 of the second locking arm part 29 is pivotable.
  • the locking lever 39 has a spring hook 40 on a locking web 35 on the hinge plate 28 of the first Locking arm 27 engages behind in locking position 5 of locking arm 9.
  • pivots the locking arm 9 in the extended position until at the Stand column 1 attached rope 32 has pivoted the locking lever 39 so far that the Spring hook 40 is disengaged from the locking web 35. This is after an opening angle the case of a few degrees.
  • the joint plates 28, 41 each carry a head piece 33 and 42, which in the Locking arm part 27, 29 can be inserted at the end.
  • the locking arm part 27 is, as already mentioned, translucent or transparent, so that at least the locking arm part 27 of the lighting device 50 is illuminated.

Description

Die Erfindung betrifft eine Absperreinrichtung für eine Fahrspur, mit einer Standsäule, mit einem auf einer horizontalen Antriebswelle angeordneten Sperrarm, der zwischen einer horizontalen Sperrstellung und einer nach oben gerichteten Freigabestellung verschwenkbar ist, mit einem Schwenkantrieb und mit einem die Öffnungsbewegung des Sperrarmes unterstützenden Ausgleichsfederelement, wobei das Ausgleichsfederelement vorzugsweise eine entspannte Nullstellung aufweist, die zwischen der Sperrstellung und der Freigabestellung des Sperrarmes liegt.The invention relates to a shut-off device for a lane, with a pedestal, with a locking arm arranged on a horizontal drive shaft, which between a horizontal locking position and an upward release position is pivotable, with a swivel drive and with an opening movement the locking arm supporting compensating spring element, which Compensating spring element preferably has a relaxed zero position is between the locked position and the release position of the locking arm.

Eine derartige Absperreinrichtung, beispielsweise verwendbar als Ein- oder Ausfahrschranken von Parkplätzen, Parkgaragen usw. ist beispielsweise der GB-A 2248482 zu entnehmen. Sie ist mit einem Ausgleichsfedersystem versehen, das das Hochschwenken des Sperrarmes unterstützt und das Niederschwenken bremst, um die Leistung des Antriebsmotors verringern zu können, Gegengewichte einzusparen, und eine möglichst raumsparende Standsäule zu erzielen.Such a shut-off device, for example usable as an inlet or Exit barriers from parking lots, parking garages, etc. are, for example, the GB-A 2248482. It is equipped with a compensating spring system that Swiveling up the blocking arm supports and the swiveling down brakes to to be able to reduce the power of the drive motor, to save counterweights, and to achieve a space-saving pillar.

Die Erfindung hat es sich nun zur Aufgabe gestellt, eine weiter verbesserte, platzsparende Konstruktion für die Absperreinrichtung zu erzielen, und erreicht dies dadurch, daß der Schwenkantrieb ein selbsthemmendes Getriebe mit einer Antriebsschnecke und mit einem auf der Antriebswelle angeordneten Getrieberad aufweist, dessen Schneckenverzahnung sich über einen Teil des Umfanges erstreckt. Die Schneckenverzahnung ist nur auf einem Teil des Umfanges erforderlich, der durch den Öffnungswinkel zuzüglich eines beiderseitigen von der Antriebsschneckenlänge abhängigen Eingriffsendbereich bestimmt ist. Bei einem Öffnungswinkel von 90° genügt beispielsweise eine Schneckenverzahnung von 120° bis 150°, sodaß der Gesamtwinkel, innerhalb dessen sich das Getrieberad bewegt, zwischen 240° und 270° liegt. Die Antriebswelle kann dadurch beispielsweise näher zur Standsäulenseitenwand plaziert werden.The invention has now set itself the task of further improving to achieve space-saving construction for the shut-off device, and achieves this in that the swivel drive is a self-locking gear with a Drive worm and with a gear wheel arranged on the drive shaft has whose worm toothing extends over a part of the circumference. The worm teeth are only required on part of the circumference the opening angle plus one on both sides of the drive screw length dependent engagement end region is determined. With an opening angle of 90 ° For example, a worm toothing of 120 ° to 150 ° is sufficient, so that the Total angle within which the gear wheel moves, between 240 ° and Is 270 °. The drive shaft can, for example, be closer to the column side wall be placed.

Eine bevorzugte Ausführung sieht vor, daß die Antriebsschnecke auf der Motorabtriebswelle vorgesehen ist, die mit einer zusätzlichen Schwungmasse versehen ist. Durch die zusätzliche Schwungmasse wird einerseits ein abrupter Halt in den beiden Endstellungen vermieden und andererseits ein weicherer Anlauf aus den beiden Endstellungen erreicht. Die Größe der zusätzlichen Schwungmasse hängt von den jeweiligen Gegebenheiten und Erfordemissen ab.A preferred embodiment provides that the drive worm on the Motor output shaft is provided with an additional flywheel is provided. Due to the additional flywheel mass, an abrupt stop in avoided the two end positions and on the other hand a softer start from the reached both end positions. The size of the additional flywheel depends on the respective circumstances and requirements.

Kommt es bei geschlossenem Sperrarm zu einer Betriebsstörung, so sollte die Fahrspur trotz des selbsthemmenden Getriebes möglichst einfach geöffnet werden können. Eine bevorzugte Ausführung sieht hierfür vor, daß der Sperrarm einen am Endbereich der Antriebswelle verrasteten Tragflansch aufweist. Die lösbare Befestigung des Tragflansches läßt sich bevorzugt in der Weise verwirklichen, daß der Tragflansch radial federnd beaufschlagte Rastelemente aufweist, und im Endbereich der Antriebswelle über den Umfang verteilte Rastausnehmungen vorgesehen sind.If there is a malfunction when the locking arm is closed, it should Lane can be opened as easily as possible despite the self-locking transmission can. A preferred embodiment provides for this that the locking arm on End portion of the drive shaft has latched support flange. The detachable Attachment of the support flange can preferably be realized in such a way that the Carrier flange has radially spring loaded locking elements, and in the end region the drive shaft over the circumference distributed recesses are provided.

Speziell für Parkgaragen und sonstige Gebäude mit im Inneren abzusperrenden Fahrspuren ist eine weitere Ausführung vorgesehen, in der der Sperrarm zwei gelenkig miteinander verbundene Teile aufweist, wobei der freie Armteil während der Verschwenkung im wesentlichen parallel zur Sperrstellung geführt ist. So kann etwa für Personenkraftwagen auch eine Fahrspur mit einer lichten Höhe von z.B. 2 m und einer Breite von z.B. 2.50 m gesperrt werden.Especially for parking garages and other buildings with lockable inside Another embodiment is provided in the lanes, in which the locking arm has two articulations has interconnected parts, the free arm part during the pivoting is guided essentially parallel to the locked position. For example, for Passenger cars also have a lane with a clear height of e.g. 2 m and one Width of e.g. 2.50 m can be blocked.

Für die Parallelführung des freien Armteiles ist beispielsweise ein Seilzug im Inneren des ersten Sperrarmteiles vorgesehen. Umfaßt dieser nur eine Seillänge, und ist daher nicht auf Druck beanspruchbar, so ist in einer weiteren bevorzugten Ausführung vorgesehen, daß die Parallelführung am Drehgelenk des freien Sperrarmteiles eine Rückstellfeder aufweist. Das andere Ende des Seiles ist bevorzugt über eine in der Antriebswellenachse liegende Seilrolle aus dem Sperrarm nach außen geführt und an der Standsäule fixiert.For the parallel guidance of the free arm part there is, for example, a cable pull inside the first locking arm part is provided. If this is only a rope length, and is therefore not subject to pressure, is in a further preferred embodiment provided that the parallel guide on the pivot of the free locking arm part a Return spring has. The other end of the rope is preferably over one in the Cable shaft lying on the drive shaft axis is guided outwards from the locking arm and on the pedestal fixed.

Nachstehend wird nun die Erfindung an Hand der Figuren der beiliegenden Zeichnungen näher beschrieben, ohne darauf beschränkt zu sein. The invention will now be described below with reference to the figures of the enclosed Drawings described in more detail without being limited thereto.

Es zeigen:

  • Fig. 1 eine schematische Seitenansicht einer Absperreinrichtung,
  • Fig. 2 einen Vertikalschnitt durch die Absperreinrichtung,
  • Fig. 3 einen Horizontalschnitt nach der Linie III-III von Fig. 2,
  • Fig. 4 den Befestigungsbereich des Sperrarmes an der Antriebswelle,
  • Fig. 5 und 6 das Gelenk eines zweiteiligen Sperrarmes in Draufsicht und im Längsschnitt jeweils in der Sperrstellung, und
  • Fig. 7 das Gelenk nach Fig.6 in der Freigabestellung.
    • Show it:
  • 1 is a schematic side view of a shut-off device,
  • 2 shows a vertical section through the shut-off device,
  • 3 is a horizontal section along the line III-III of FIG. 2,
  • 4 shows the fastening area of the locking arm on the drive shaft,
  • 5 and 6, the joint of a two-part locking arm in plan view and in longitudinal section in the locked position, and
  • 7 shows the joint according to FIG. 6 in the release position.

    • Eine Absperreinrichtung für eine Fahrspur, beispielsweise eine Schranke in einer Parkgarage od.dgl. weist eine Standsäule 1 mit einem Säulenkopf 30 auf, in dem eine Antriebswelle 2 in Lagern 7 drehbar gelagert ist. Die Antriebswelle 2 trägt auf ihrem aus dem Säulenkopf 30 vorstehenden Ende ein mittels eines Schnellverschlusses 12 befestigten Sperrarm 9, wobei der Schnellverschluß 12 die Abnahme des Sperrarms 9 bei Stromausfall oder anderen Störungen erlaubt. Einer mit der Antriebswelle 2 verbundenen Scheibe ist ein Drehwinkelsensor zugeordnet. Ein selbsthemmendes Getriebe umfaßt ein Getrieberad 3 auf der Antriebswelle 2, das eine sich nur über etwa 150° erstreckende Schneckenverzahnung 5 aufweist. In diese greift eine Schnecke 4 ein, die direkt oder über ein Zwischengetriebe von einem in der Standsäule 1 fixierten Elektromotor 6 angetrieben wird. Dem Motor 6 ist bevorzugt eine zusätzliche Schwungmasse 26 zugeordnet, wodurch ein weiches Anlaufen und ein verzögerter Stillstand erreicht wird.A shut-off device for a lane, for example a barrier in one Parking garage or the like has a standing column 1 with a column head 30, in which a Drive shaft 2 is rotatably supported in bearings 7. The drive shaft 2 carries on her end protruding from the column head 30 by means of a quick-release fastener 12 attached locking arm 9, the quick release 12 removing the locking arm 9 allowed in case of power failure or other malfunctions. One with the drive shaft 2 a rotating angle sensor is assigned to the connected disc. On self-locking gear comprises a gear 3 on the drive shaft 2, the has a worm toothing 5 which extends only over approximately 150 °. In these engages a worm 4, which directly or via an intermediate gear from one in the Stand column 1 fixed electric motor 6 is driven. The motor 6 is preferred an additional flywheel mass 26 assigned, whereby a soft start and a delayed standstill is reached.

    Ein den Elektromotor 6 unterstützendes Ausgleichsfederelement 8 ist der Antriebswelle 2 so zugeordnet, daß in einer entspannten Nullstellung 0 bzw. in der Mitte eines entspannten Nullstellungsbereiches der Sperrarm 9 die in Fig. 1 gezeigte Lage unter etwa 45° bis 60° nach aufwärts gerichtet einnimmt. Wird der Sperrarm 9 vom Elektromotor 6 in seine horizontale Sperrstellung S bewegt, so wird das Ausgleichsfederelement 8 gespannt, das ein dem Lastmoment des Sperrarmes 9 entgegenwirkende Moment aufbringt. Der Elektromotor benötigt daher eine nur geringe Antriebsleistung, um den geschlossenen Sperrarm 9 wieder zu öffnen. Das Ausgleichsfederelement 8 unterstützt und beschleunigt die Öffnungsbewegung des Sperrarmes 9 bis zur entspannten Nullstellung 0 und dämpft die anschließende Bewegung in die obere Endstellung F. Die Schließbewegung wird durch das auch in der oberen Endstellung F vorgespannte Ausgleichsfederelement 8 bis zur Nullstellung bzw. dem Nullstellungsbereich beschleunigt und anschließend abgebremst.A compensating spring element 8 supporting the electric motor 6 is the Drive shaft 2 assigned so that in a relaxed zero position 0 or in the In the middle of a relaxed zero position range of the locking arm 9 that shown in FIG. 1 Occupies a position below about 45 ° to 60 ° upwards. If the locking arm 9 moved by the electric motor 6 into its horizontal blocking position S, so it will Compensating spring element 8 tensioned, the a the load moment of the locking arm 9th counteracting moment. The electric motor therefore only needs one low drive power to open the closed locking arm 9 again. The Compensating spring element 8 supports and accelerates the opening movement of the Lock arm 9 to the relaxed zero position 0 and dampens the subsequent one Movement to the upper end position F. The closing movement is also in the upper end position F biased compensation spring element 8 to the zero position or the zeroing range accelerated and then braked.

    Fig. 4 zeigt einen Axialschnitt durch den vorderen Endbereich 47 der Antriebswelle 2 mit montiertem Sperrarm 9. Der Sperrarm 9 ist insbesondere aus zwei Halbprofilteilen 54 aus lichtleitendem Material gebildet, zwischen denen im Verbindungsbereich mit der Antriebswelle 2 ein verstärkender, insbesondere ebenfalls zweiteiliger Kern 51 vorgesehen ist. Der Kern enthält einen Lagerstift 52 für eine Seilrolle 53, über die ein Seil 32 geführt wird, dessen Ende 31 aus dem Sperrarm 9 austritt, wie in Fig. 3 ersichtlich ist, und am Säulenkopf 30 bzw. der Standsäule 1 fixiert ist. Die beiden Halbprofilteile 54 sind in einem Tragflansch 23 des Schnellverschlusses 12 eingebettet und nach außen durch eine Kappe 48 abgedeckt. Der Tragflansch 23 weist einen Kranz von Rastelementen 44, insbesondere Kugeln auf, die in einem Kranz von Bohrungen 43 im Endbereich 47 der Antriebswelle 2 eingerastet sind, wobei sie radial zur Antriebswelle 2 von Federn 45 beaufschlagt sind. Die gezeigte Kugelverrastung zwischen dem Tragflansch 23 und der Antriebswelle 2 ermöglicht sowohl die einfache Abnahme des Sperrarmes 9 bei Störungen als auch dessen Verdrehung bei Hindernissen im Schwenkweg, beispielsweise bei einem auf der Fahrspur stehenden Fahrzeug. Die Kugelverrastung kann auch vertauscht ausgebildet sein, d. h. radiale Bohrungen im Endbereich 47 der Antriebswelle 2 nehmen jeweils eine Feder 45 und ein Rastelement 44 auf, wodurch ein größerer Federweg erzielbar ist. Die zugehörigen Rastvertiefungen 43 sind in dieser Ausführung in einem gehärteten Einsatzring des Tragflansches 23 vorgesehen.4 shows an axial section through the front end region 47 of the drive shaft 2 with mounted locking arm 9. The locking arm 9 is in particular made of two half-profile parts 54 formed of light-conducting material, between which in the connection area the drive shaft 2 has a reinforcing, in particular likewise a two-part core 51 is provided. The core contains a bearing pin 52 for a pulley 53, over the one Rope 32 is guided, the end 31 of which emerges from the locking arm 9, as in Fig. 3rd can be seen, and is fixed to the column head 30 or the column 1. The two half-profile parts 54 are embedded in a support flange 23 of the quick-release fastener 12 and covered to the outside by a cap 48. The support flange 23 has a ring of locking elements 44, in particular balls on, in a ring of holes 43 are engaged in the end region 47 of the drive shaft 2, being radial to the Drive shaft 2 are acted upon by springs 45. The ball lock shown between the support flange 23 and the drive shaft 2 enables both simple Removal of the locking arm 9 in the event of malfunctions as well as its rotation Obstacles in the swivel path, for example when there is a lane in the lane Vehicle. The ball lock can also be reversed, i. H. radial Bores in the end region 47 of the drive shaft 2 each take a spring 45 and a locking element 44, whereby a larger travel can be achieved. The associated Locking recesses 43 are in this embodiment in a hardened insert ring Support flange 23 provided.

    Die Antriebswelle 2 weist eine axiale Bohrung 46 auf, sodaß im Mittelbereich des Tragflansches 23 eine nur schematisch gezeigte Beleuchtungseinrichtung 50 plazierbar ist, die den Sperrarm 9 beleuchtet. Das lichtleitende Material der Halbprofilteile 54 lassen den Sperrarm 9 als leuchtenden Balken erscheinen, wobei die beiden Halbprofilteile 54 auch verschieden eingefärbt sein können. Die Stromversorgung erfolgt über ein in der axialen Bohrung 46 zugeführtes Kabel 49.The drive shaft 2 has an axial bore 46, so that in the central region of the Carrier flange 23 an only schematically shown lighting device 50 can be placed which illuminates the locking arm 9. The light-guiding material of the half-profile parts 54 make the locking arm 9 appear as a luminous bar, the two Half-profile parts 54 can also be colored differently. The power supply takes place via a cable 49 fed into the axial bore 46.

    Wenn der Sperrarm 9 zweiteilig ausgebildet ist, bzw. sein muß, da die der Fahrspur zur Verfügung stehende Höhe zu gering ist, so setzt sich der Sperrarm 9 vorzugsweise aus einem, mit dem Flansch 23 der Antriebswelle 2 verbindbaren ersten Teil 27, einem freien, zweiten Teil 29 und einem dazwischen liegenden Gelenk 28, 41 zusammen. Beim Öffnen des Sperrarmes 9 aus der Sperrstellung S (Fig. 5, 6) in die Freigabestellung F (Fig. 7) bewegt sich der freie Teil 29 etwa parallel zur horizontalen Sperrstellung nach oben, d.h. er knickt während der Öffnungsbewegung auf den ersten Teil 27 ab. Dies erfolgt über eine Parallelführung mit Hilfe des innerhalb des ersten Teiles 27 laufenden Seiles 32. Das eine Ende 31 des Seiles 32 ist an der Standsäule 1 bzw. am Säulenkopf 30 fixiert, und das andere Ende mit einem Rasthebel 39 verbunden, der um einen Lagerhaken 38 von der Gelenkslasche 41 des zweiten Sperrarmteiles 29 verschwenkbar ist. Der Rasthebel 39 weist einen Federhaken 40 auf, der einen Raststeg 35 an der Gelenkslasche 28 des ersten Sperrarmes 27 in der Sperrstellung 5 des Sperrarmes 9 hintergreift. Zu Beginn der Öffnungsbewegung schwenkt der Sperrarm 9 in gestreckter Position, bis das an der Standsäule 1 befestigte Seil 32 den Rasthebel 39 so weit verschwenkt hat, daß der Federhaken 40 vom Raststeg 35 ausgeklinkt ist. Dies ist nach einen Öffnungswinkel von wenigen Graden der Fall. Von dort weg hält eine bzw. ein Paar sich zunehmend spannenden Federn 37, die einerseits an einem Schlitz 36 der Gelenkslasche 28 des ersten Sperrarmteiles 27 und anderseits am Lagerbolzen 38 am zweiten Sperrarmteil 29 eingehängt sind, das Seil 32 gespannt, sodaß das Seil 32 auf Zug beansprucht den zweiten Sperrarmteil 29 im wesentlichen horizontal in die Freigabestellung F führt (Fig. 5, Fig. 7). Die Schlitze 36 sind bevorzugt an den Stimseiten des Gelenkbolzens vorgesehen, der in der Gelenklasche 28 befestigt ist. Wird der Sperrarm 9 geschlossen, so hält die Feder 37 die Spannung des Seiles 32 aufrecht, und führt so den freien Sperrarmteil 29 in derselben parallelen Lage zurück, bis der Federhaken 40 in der Sperrstellung S wieder hinter den Raststeg 35 einrastet. Auch die Feder 37 übt ein rückstellendes Drehmoment aus, sodaß sie das Lastmoment des zweiten Sperrarmteiles 29 zumindest verringert.If the locking arm 9 is formed in two parts, or must be, because the lane available height is too low, the locking arm 9 preferably sets from a first part 27 connectable to the flange 23 of the drive shaft 2, a free, second part 29 and an intermediate joint 28, 41 together. When opening the locking arm 9 from the locking position S (Fig. 5, 6) in the Release position F (Fig. 7), the free part 29 moves approximately parallel to the horizontal Lock position upwards, i.e. it bends on the first part 27. This takes place via a parallel guidance with the help of the first part 27 running rope 32. One end 31 of the rope 32 is on the Stand column 1 or fixed to the column head 30, and the other end with one Locking lever 39 connected to a hook 38 of the hinge plate 41 of the second locking arm part 29 is pivotable. The locking lever 39 has a spring hook 40 on a locking web 35 on the hinge plate 28 of the first Locking arm 27 engages behind in locking position 5 of locking arm 9. At the beginning of the opening movement pivots the locking arm 9 in the extended position until at the Stand column 1 attached rope 32 has pivoted the locking lever 39 so far that the Spring hook 40 is disengaged from the locking web 35. This is after an opening angle the case of a few degrees. From there, one or a couple keeps growing exciting springs 37, the one hand on a slot 36 of the joint plate 28 of the first locking arm part 27 and on the other hand on the bearing pin 38 on the second locking arm part 29 are suspended, the rope 32 is tensioned, so that the rope 32 stresses the train leads second locking arm part 29 substantially horizontally into the release position F (Fig. 5, Fig. 7). The slots 36 are preferably on the end faces of the hinge pin provided, which is fixed in the hinge plate 28. If the locking arm 9 closed, the spring 37 maintains the tension of the rope 32, and thus leads the free locking arm part 29 back in the same parallel position until the spring hook 40 in the blocking position S again engages behind the locking web 35. The spring 37 also exercises a restoring torque, so that they the load torque of the second Lock arm part 29 at least reduced.

    Die Gelenkslaschen 28, 41 tragen jeweils ein Kopfstück 33 und 42, das in den Sperrarmteil 27, 29 endseitig einsteckbar ist. Der Sperrarmteil 27 ist, wie bereits erwähnt, durchscheinend oder durchsichtig, sodaß zumindest der Sperrarmteil 27 von der Beleuchtungseinrichtung 50 beleuchtet wird.The joint plates 28, 41 each carry a head piece 33 and 42, which in the Locking arm part 27, 29 can be inserted at the end. The locking arm part 27 is, as already mentioned, translucent or transparent, so that at least the locking arm part 27 of the lighting device 50 is illuminated.

    Claims (10)

    1. A barrier for a roadway, with an upright (1), a barrier arm (9) arranged on a horizontal drive spindle (2), which can swing between a horizontal locked position and a free upward-facing position, with a swiveling drive and a balancing spring (8) supporting the opening of the barrier arm (9), the balancing spring (8) having an untensioned zero position (0), which is between the locked position (S) and the free position (F) of the barrier arm (9), characterised in that the swiveling drive has a self-inhibiting gear with a drive worm (4) and a gear wheel (3) arranged on the drive spindle (2), on which a worm toothing (5) is provided on only part of the periphery.
    2. A barrier for a roadway as set forth in claim 1, characterised in that the worm toothing (5) extends over an angle between 120° and 150°.
    3. A barrier for a roadway as set forth in claim 1 or 2, characterised in that the drive worm (4) is provided on the motor drive shaft which has an additional centrifugal mass (26).
    4. A barrier for a roadway as set forth in one of the claims 1 through 3, characterised in that the barrier arm (9) has a holding flange (23) that locks on the end (47) of the drive spindle (2).
    5. A barrier for a roadway as set forth in claim 3, characterised in that the holding flange (23) has locking elements (44) that have radial spring action, and on the end (47) of the drive spindle (2) have locking recesses (43) distributed over the periphery.
    6. A barrier for a roadway as set forth in one of claims 1 through 5, characterised in that the barrier arm (9) has two parts (27, 29) connected to one another by joints, the free part of the arm (29) essentially running parallel to the locking position (S) when it swivels.
    7. A barrier for a roadway as set forth in claim 6, characterised in that the parallel guide of the free part (29) of the barrier arm includes a cable pull.
    8. A barrier for a roadway as set forth in claim 7, characterised in that the first part (27) of the barrier arm is designed to the hollow and the cable pull is arranged inside the first part (27) of the barrier arm.
    9. A barrier for a roadway as set forth in claim 7 or 8, characterised in that the parallel guide has a cable (32) and a return spring (37) on the turning joint (28, 41) of the free part (29) of the barrier arm.
    10. A barrier for a roadway as set forth in claim 9, characterised in that the end (31) of the cable (32) runs over a cable roll (53) arranged in the axis of the drive spindle (2) and out of the barrier arm (9) to the outside and is attached to the upright (1).
    EP96905582A 1995-03-20 1996-03-19 Roadway barrier Expired - Lifetime EP0760034B1 (en)

    Priority Applications (3)

    Application Number Priority Date Filing Date Title
    EP99109719A EP0937820B1 (en) 1995-03-20 1996-03-19 Security barrier
    EP99109721A EP0937822B1 (en) 1995-03-20 1996-03-19 Security barrier
    EP99109720A EP0937821A3 (en) 1995-03-20 1996-03-19 Security barrier

    Applications Claiming Priority (4)

    Application Number Priority Date Filing Date Title
    AT0048695A AT402311B (en) 1995-03-20 1995-03-20 SHUT-OFF DEVICE
    AT4869/55 1995-03-20
    AT48695 1995-03-20
    PCT/AT1996/000052 WO1996029472A2 (en) 1995-03-20 1996-03-19 Roadway barrier

    Related Child Applications (3)

    Application Number Title Priority Date Filing Date
    EP99109719A Division EP0937820B1 (en) 1995-03-20 1996-03-19 Security barrier
    EP99109720A Division EP0937821A3 (en) 1995-03-20 1996-03-19 Security barrier
    EP99109721A Division EP0937822B1 (en) 1995-03-20 1996-03-19 Security barrier

    Publications (2)

    Publication Number Publication Date
    EP0760034A1 EP0760034A1 (en) 1997-03-05
    EP0760034B1 true EP0760034B1 (en) 2000-01-12

    Family

    ID=3491879

    Family Applications (4)

    Application Number Title Priority Date Filing Date
    EP96905582A Expired - Lifetime EP0760034B1 (en) 1995-03-20 1996-03-19 Roadway barrier
    EP99109721A Expired - Lifetime EP0937822B1 (en) 1995-03-20 1996-03-19 Security barrier
    EP99109719A Expired - Lifetime EP0937820B1 (en) 1995-03-20 1996-03-19 Security barrier
    EP99109720A Withdrawn EP0937821A3 (en) 1995-03-20 1996-03-19 Security barrier

    Family Applications After (3)

    Application Number Title Priority Date Filing Date
    EP99109721A Expired - Lifetime EP0937822B1 (en) 1995-03-20 1996-03-19 Security barrier
    EP99109719A Expired - Lifetime EP0937820B1 (en) 1995-03-20 1996-03-19 Security barrier
    EP99109720A Withdrawn EP0937821A3 (en) 1995-03-20 1996-03-19 Security barrier

    Country Status (5)

    Country Link
    US (1) US5813796A (en)
    EP (4) EP0760034B1 (en)
    AT (1) AT402311B (en)
    DE (4) DE29620291U1 (en)
    WO (1) WO1996029472A2 (en)

    Families Citing this family (12)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    PL188176B1 (en) * 1996-10-30 2004-12-31 Siemens Schweiz Ag Liftable road barrier drive
    AU730907B2 (en) * 1997-07-17 2001-03-15 Magnetic Autocontrol Gmbh Drive device for a stop barrier
    US6179517B1 (en) 1999-07-22 2001-01-30 Kim L. Nelson Traffic access control system
    ITBS20010079U1 (en) * 2001-09-24 2003-03-24 Rib Srl ELECTROMECHANICAL BARRIER
    DE10359383A1 (en) * 2003-12-18 2005-07-28 Skidata Ag vehicle barrier
    DE102008016070A1 (en) * 2008-03-28 2009-10-01 Skidata Ag Cabinets
    DE202009017278U1 (en) 2009-12-19 2010-05-06 Magnetic Autocontrol Gmbh boom
    DE202013010383U1 (en) 2013-11-15 2014-01-17 Magnetic Autocontrol Gmbh barrier system
    CN104652320B (en) * 2015-02-16 2017-05-31 张振滔 A kind of barrier gate device with restrictor bar lower beam pooling feature
    DE102019114513A1 (en) 2018-05-30 2019-12-05 Peter Fasel barrier system
    CN115323956B (en) * 2022-08-15 2024-01-30 苏州金蚂蚁精密钣金有限公司 Gate casing for pedestrian passageway
    CN116005588B (en) * 2023-03-14 2023-06-20 昆明理工大学 Overload blocking device for traffic transportation logistics

    Family Cites Families (23)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US2874493A (en) * 1956-08-31 1959-02-24 Ethel Scott Automatic signal and barrier device for railroad crossings
    GB934588A (en) * 1961-08-15 1963-08-21 Werk Signal Sicherungstech Veb Improvements in or relating to barrier beams
    DE1405696A1 (en) * 1961-10-20 1969-03-27 Graf Hagenburg Kg Barriers to block roads, railroad crossings, construction pits or other traffic points associated with the risk of accidents
    FR1392127A (en) * 1964-04-06 1965-03-12 Werkspoor Nv Swing barrier barrier device
    FR1461210A (en) * 1965-12-22 1966-12-10 Control and safety mechanism for swinging barrier arm
    FR1501642A (en) * 1966-11-25 1967-11-10 Automatic folding arm for barrier
    AT309922B (en) * 1969-12-29 1973-09-10 Hilti Ag Overload clutch for the transmission of a torque that is limited against increasing size
    FR2166272B1 (en) * 1972-01-05 1975-10-24 Delot Pierre
    US3913717A (en) * 1973-09-26 1975-10-21 Qonaar Corp Turnstile apparatus
    GB1556157A (en) * 1975-10-21 1979-11-21 Warren Eng Ltd Counterbalanced traffic barrier assemblies
    US4090685A (en) * 1977-02-22 1978-05-23 Westinghouse Air Brake Company Grade crossing assembly
    DE3719912A1 (en) * 1987-06-15 1988-12-29 Malkmus Doernemann Carola Barrier having a barrier beam which can be angled over its length
    DE3743305A1 (en) * 1987-12-21 1989-06-29 Vdo Schindling Barrier
    DE3743304A1 (en) * 1987-12-21 1989-06-29 Vdo Schindling Barrier
    FR2639975A1 (en) * 1988-12-06 1990-06-08 Entretien Fourn Mat Equip Indl Device for guiding and organising the flow of pedestrians towards and over pedestrian crossings
    US4897960A (en) * 1989-01-03 1990-02-06 General Signals, Inc. Railroad crossing gate
    FR2656884B1 (en) * 1990-01-11 1992-07-24 Mignot Jean Marc SMOOTH ROTATION DRIVE DEVICE OF A MOBILE BARRIER.
    GB2248482B (en) * 1990-10-03 1994-07-06 Kenneth Marden Henfrey Combined spring balance,shock absorber and energy storage system for verticallyrotating beams such as traffic barriers
    US5288164A (en) * 1992-01-07 1994-02-22 Nasatka Ralph G Combined vehicle barrier
    DE4215321A1 (en) * 1992-01-20 1993-11-11 2K Kempe & Klaus Gmbh Illuminated traffic barrier
    DE4202584A1 (en) * 1992-01-30 1993-08-05 Rhein Getriebe Gmbh DRIVE DEVICE FOR A CABINET OR THE LIKE
    US5469660A (en) * 1994-01-10 1995-11-28 Tamenne; Harry L. Self-restoring railroad highway crossing gate device
    US5466088A (en) * 1994-01-24 1995-11-14 Nasatka; Ralph G. Vehicle barrier having a pivotal vehicle barricade and a cooperating pivotal signal barrier

    Also Published As

    Publication number Publication date
    DE59610777D1 (en) 2003-11-20
    WO1996029472A3 (en) 1996-10-31
    DE59610799D1 (en) 2003-12-04
    DE29620291U1 (en) 1997-05-07
    EP0937820A3 (en) 2002-02-13
    EP0760034A1 (en) 1997-03-05
    EP0937820A2 (en) 1999-08-25
    EP0937822A3 (en) 2002-02-13
    US5813796A (en) 1998-09-29
    EP0937821A2 (en) 1999-08-25
    EP0937821A3 (en) 2002-02-13
    WO1996029472A2 (en) 1996-09-26
    AT402311B (en) 1997-04-25
    EP0937822B1 (en) 2003-10-15
    EP0937820B1 (en) 2003-10-29
    EP0937822A2 (en) 1999-08-25
    ATA48695A (en) 1996-08-15
    DE59604161D1 (en) 2000-02-17

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