EP0553802A2 - Mécanisme de commande pour une barrière ou similaire - Google Patents

Mécanisme de commande pour une barrière ou similaire Download PDF

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Publication number
EP0553802A2
EP0553802A2 EP93101242A EP93101242A EP0553802A2 EP 0553802 A2 EP0553802 A2 EP 0553802A2 EP 93101242 A EP93101242 A EP 93101242A EP 93101242 A EP93101242 A EP 93101242A EP 0553802 A2 EP0553802 A2 EP 0553802A2
Authority
EP
European Patent Office
Prior art keywords
gear
drive device
shaft
crank
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.)
Granted
Application number
EP93101242A
Other languages
German (de)
English (en)
Other versions
EP0553802A3 (en
EP0553802B1 (fr
Inventor
Bernhard Dr.-Ing. Bouché
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.)
Rhein-Getriebe GmbH
Original Assignee
Rhein-Getriebe 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6450578&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0553802(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhein-Getriebe GmbH filed Critical Rhein-Getriebe GmbH
Publication of EP0553802A2 publication Critical patent/EP0553802A2/fr
Publication of EP0553802A3 publication Critical patent/EP0553802A3/de
Application granted granted Critical
Publication of EP0553802B1 publication Critical patent/EP0553802B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Definitions

  • the invention relates to a drive device for a barrier boom or the like which can be pivoted between two end positions by a predetermined pivoting angle of preferably substantially 90 °, with an electric drive motor carried by a carrier and rotating a tree shaft back and forth via a gear transmission and crank mechanism, and with am Supporting compensating spring for the barrier.
  • Such a drive device is known from DE-OS 37 15 936, in which a drive motor is mounted in a housing which at the same time carries bearings for mounting a tree shaft for a barrier tree or the like, the drive motor via a gear mechanism and a crank mechanism with the tree shaft is coupled to pivot the latter back and forth by 90 °, and additional compensating springs are provided between the carrier and a lever engaging the tree shaft, which is part of the crank mechanism, for relieving the torque of the drive gear motor.
  • the tree wave or its storage and the compensation springs form a unit here.
  • the drive gear motor is to be designed relatively strong despite the compensating springs, since the crank gear provides a non-uniform transmission ratio and therefore the torque relief by the compensating springs does not work optimally.
  • the required travel requires a relatively long spring crank arm, which affects a compact design.
  • the object of this invention is to provide a drive device according to the preamble of claim 1, in which the torque load and the electrical energy consumption of the drive geared motor are significantly reduced and smaller crank arms are required for the compensating springs.
  • the compensating spring acts via a crank on a gear shaft of a gear connected downstream of the drive motor, which gear shaft rotates back and forth by double the pivoting angle of the barrier boom.
  • Fig. 1 shows schematically in section a drive device for a barrier.
  • FIG. 2 shows a top view of the drive device from FIG. 1.
  • Fig. 3 shows the course of the transmission torque (ordinate) for the drive device of Fig. 1 and 2 plotted against the angle of rotation of the transmission shaft.
  • the drive device shown comprises a carrier 1, which can preferably be designed as a separate part fastened to a barrier housing 2 and carries an electric drive motor 3.
  • the drive motor 3 is coupled to a crank mechanism via a gear 4, for example a worm gear.
  • the crank mechanism comprises a double crank 6 fastened on the transmission shaft 5 of the transmission 4, which is fastened via an intermediate link 7 articulated thereon with a barrier boom 9 or the like which is pivotable on the tree shaft 8 for a substantially 90 ° pivotable between a closed horizontal and an open vertical position Lever 10 is articulated.
  • the tree shaft 8 is mounted on the carrier 1 via, for example, two bearing blocks 11, the Lever 10 in the area between the two bearing blocks 11 engages.
  • the gear shaft 5 is connected to the double crank 6, which on the one hand - as already described - causes the movement of the tree shaft 8 and the barrier boom 9, on the other hand contains a rotatably mounted shaft 12 which is designed at its free end as a spring cup. This accommodates a compensating spring 13 designed as a compression spring, which is supported on the counter-holder 14, which is screwed to the carrier 1.
  • the drive motor 3 rotates the transmission output shaft 5 by twice the swivel angle of the barrier boom 9, i.e. in the illustrated embodiment by 180 °, so that the spring cup 12 with the compensating spring 13 is pivoted by this angle between the illustrated end position (barrier boom 9 open) and an end position (barrier boom 9 closed).
  • the crank mechanism is designed such that it causes the barrier boom 9 to pivot by 90 ° when the transmission shaft 5 is rotated through 180 °.
  • the hole for the spring shaft 12 is located opposite the pin for the crank mechanism, consisting of the parts double crank 6, intermediate member 7 and lever 10 by the angle ⁇ 40 ° with a horizontally arranged compensating spring 13, with a vertically mounted compensating spring rotated by 130 °.
  • the total torque in the 0 ° position is just positive.
  • the total torque is somewhat larger negative, which causes a preload against the closed position, i.e. the opening of the barrier boom 9, i.e. the beginning of its pivoting into its vertical position is supported.
  • the size of the moments at 0 ° and 180 ° can be influenced by appropriate choice of the angle ⁇ . In the dead positions, there are only small torques from the crank mechanism and also from the compensating spring 13.
  • the unit formed by the carrier 1, which comprises the drive motor 3, the gear 4, the compensating spring arrangement and the crank mechanism, can be designed separately replaceable.
  • the transmission 4 can contain a releasable slip clutch, which enables an emergency opening of the barrier boom 9.
  • the emergency opening when the slip clutch is released is supported by the compensating spring 13 due to the resulting negative torque in the 180 ° position of the transmission 4 corresponding to the 90 ° horizontal position of the barrier boom 9.
  • An emergency opening with a hand crank can be done with the free drive shaft journal when the slip clutch is closed 15 can be made.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)
EP93101242A 1992-01-30 1993-01-28 Mécanisme de commande pour une barrière ou similaire Expired - Lifetime EP0553802B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4202584A DE4202584A1 (de) 1992-01-30 1992-01-30 Antriebsvorrichtung fuer eine schranke oder dergleichen
DE4202584 1992-01-30

Publications (3)

Publication Number Publication Date
EP0553802A2 true EP0553802A2 (fr) 1993-08-04
EP0553802A3 EP0553802A3 (en) 1993-09-15
EP0553802B1 EP0553802B1 (fr) 1995-08-09

Family

ID=6450578

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93101242A Expired - Lifetime EP0553802B1 (fr) 1992-01-30 1993-01-28 Mécanisme de commande pour une barrière ou similaire

Country Status (2)

Country Link
EP (1) EP0553802B1 (fr)
DE (2) DE4202584A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402311B (de) * 1995-03-20 1997-04-25 Skidata Gmbh Absperreinrichtung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435601A1 (de) * 1994-10-05 1996-04-11 Malkmus Doernemann Carola Antriebsvorrichtung für eine Schranke oder dergleichen
DE202010003545U1 (de) 2010-03-13 2010-07-22 Magnetic Autocontrol Gmbh Antriebsvorrichtung
DE102010012148A1 (de) 2010-03-20 2011-09-22 Rhein-Getriebe Gmbh Antriebsvorrichtung für eine Schranke oder dergleichen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1991565U (de) * 1968-04-26 1968-08-14 Parkautomatic Hans Farmont Schranke.
DE8516062U1 (de) * 1985-06-01 1985-07-18 Rhein-Getriebe Gmbh, 4005 Meerbusch Schrankenantrieb
DE3715936A1 (de) * 1987-05-13 1988-12-01 Magnetic Elektromotoren Gmbh Antriebsvorrichtung fuer schranken od. dgl.
DE9000478U1 (de) * 1990-01-17 1990-03-01 K. & A. Knödler GmbH, 7302 Ostfildern Antriebsvorrichtung für eine Schranke

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1991565U (de) * 1968-04-26 1968-08-14 Parkautomatic Hans Farmont Schranke.
DE8516062U1 (de) * 1985-06-01 1985-07-18 Rhein-Getriebe Gmbh, 4005 Meerbusch Schrankenantrieb
DE3715936A1 (de) * 1987-05-13 1988-12-01 Magnetic Elektromotoren Gmbh Antriebsvorrichtung fuer schranken od. dgl.
DE9000478U1 (de) * 1990-01-17 1990-03-01 K. & A. Knödler GmbH, 7302 Ostfildern Antriebsvorrichtung für eine Schranke

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402311B (de) * 1995-03-20 1997-04-25 Skidata Gmbh Absperreinrichtung
US5813796A (en) * 1995-03-20 1998-09-29 Skidata Computer Gesellschaft Mbh Roadway barrier

Also Published As

Publication number Publication date
DE59300432D1 (de) 1995-09-14
EP0553802A3 (en) 1993-09-15
DE4202584A1 (de) 1993-08-05
EP0553802B1 (fr) 1995-08-09

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