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EP0935697B1 - Entrainement d'arbre de barriere mobile - Google Patents

Entrainement d'arbre de barriere mobile Download PDF

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Publication number
EP0935697B1
EP0935697B1 EP97944677A EP97944677A EP0935697B1 EP 0935697 B1 EP0935697 B1 EP 0935697B1 EP 97944677 A EP97944677 A EP 97944677A EP 97944677 A EP97944677 A EP 97944677A EP 0935697 B1 EP0935697 B1 EP 0935697B1
Authority
EP
European Patent Office
Prior art keywords
lever
drive according
guide slot
drive
driver element
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
Application number
EP97944677A
Other languages
German (de)
English (en)
Other versions
EP0935697A1 (fr
Inventor
Markus Steinmann
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.)
Siemens Schweiz AG
Original Assignee
Siemens Schweiz AG
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 Siemens Schweiz AG filed Critical Siemens Schweiz AG
Publication of EP0935697A1 publication Critical patent/EP0935697A1/fr
Application granted granted Critical
Publication of EP0935697B1 publication Critical patent/EP0935697B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/04—Gates for level crossings
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • 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
    • E05Y2800/72—Sets of mutually exchangeable elements, e.g. modular

Definitions

  • the present invention relates to a turnpike shaft drive according to the preamble of claim 1.
  • the present invention is fundamentally based on the idea from proposing a turntable shaft drive which in is modular in the sense that, starting from a common basic module, by adding additional, Modules suitable for the respective function, flexible, different distinctive drives are created that are specific meet the respective requirements.
  • the lever has a guide slot into which the driver element of the circulating spindle engages, this Slot for different operating conditions according to the two in the characterizing part of claim 1 reproduced alternatives is designed differently.
  • the turnpike shaft drives have a Orbital spindle 1, stored in a stationary housing 3.
  • the driver 5 is with the boom shaft 9 basically by a lever still to be described, such as through whose central axis B is basically shown in Fig. 1.
  • the spindle 1 is connected to a spindle drive, preferably comprising an electric motor 11 which via Toothed belt 13 is operatively connected to the spindle 1.
  • FIG. 2 is a configuration of a turnpike shaft drive according to the state of the art, which, starting from the basic configuration according to FIG. 1, ensures that when de-energized, i.e. if the Operating current of the drive fails, the turnstile in top position is blocked.
  • Reference numerals as used in Fig. 1. The active connection between the slave cam 7 on the driver 5 and the Turnpike shaft 9 takes place via a lever 10 A, which a preferably open slot 12A for has the cam 7.
  • the slot 12A is relative to that Lever center axis B against that end part of the spindle 1 bent so that it, as shown, in the upper Turnpike position at least approximated parallel to spindle 1 is what position when the barrier is raised, is started according to the rotating arrow.
  • the slotted lever 10A is detachable with the boom shaft connected.
  • a lever 10B is provided, which, preferably again open on one side, one parallel to lever axis B. Has slot 12B. Added to this is spindle 1 self-locking in itself or in the considered top position inhibited, such as by a weight driven in the locking lever 15 engaging the drive.
  • FIG. 4 shows the inventive one provided for this Drive configuration shown.
  • the lever 10B ' is similar to a torsion spring acting power stop connected. This is on the Barrier wave applied directly, or the lever is like shown in Fig. 4, two-armed, and the Storage force is applied outside of Turnpike wave preferably on the second arm.
  • On this arm of the lever 10B ' is a further lever 19 articulated at 21 and carries one into it Hole 17 protruding square 23. Between square 23 and the The edges of opening 17 are, for example, four Rubber buffer elements 18.
  • An optionally provided stop 15 is for the here addressed case, as shown with 15 ', in de-energized State extended.
  • the Locking lever 15 'engaged as shown schematically the mechanical operative connection 27 is shown in FIG. 4, or a stop 25 'is arranged, which over the Spring storage element a complete lowering of the Barrier prevents the peak load for a complete tension of the spring element is too small.
  • FIG. 5 shows the turnpike drive configuration according to the invention shown that meets this criterion. This is, based on the drive configuration according to FIG. 3, achieved in that when the barrier is raised against a spring element 29 is operated, as shown in FIG. 5 is shown schematically.
  • FIG. 6 A first possibility of a drive according to the invention, which fulfills this requirement is shown in FIG. 6. It a lever 10C is provided, which the boom shaft 9th connects the driver cam 7 on the driver 5 of the spindle 1.
  • the lever in turn preferably has one side open slot 12C, which, starting from the articulation area the boom shaft 9, first one parallel to the lever axis B. extending first region, then curved in Bends towards the upper end position of the driver 5 and finally, in a third area, again is bent back.
  • blocking in the lower position can result from a self-locking spindle using any Lever shape or by using a lever with in the lower end position to the spindle 1 parallel driving slot respectively.
  • a self-locking spindle 1 can, like this is shown schematically at 32 in FIG. 7, also by a locking of the Drive can be realized.
  • Lever 10A; 10B and 10C are provided, which the driver element 5 include on both sides and guide slots 12A; 12B; 12C have, in each of which one connected to the driving element 5 Cam 7 is guided.
  • the two Lever 10A; 10B or 10C on a common shaft that rotatably connected to the boom shaft 9 or after the Assembly is connected.
  • Various measures can be taken to inhibit the spindle, for example if the power supply fails. On the one hand, a smaller pitch of the spindle thread can be used. On the other hand, the braking and locking devices described are used. A drive or electric motor 11, which blocks in the event of a power failure, can preferably be used. Means for realizing clutches and brakes (usually part stationary) are known to the person skilled in the art from [1] , Section G, Chapter 4 (see Section 4.4 in particular). Spindle drives for different loads (with trapezoidal screw spindles, ball screws, etc.) are known to the person skilled in the art, for example from [1], page S126, section 9.2.3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Valve Device For Special Equipments (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Claims (10)

  1. Entraínement d'arbre de barrière mobile, qui comprend :
    a) une broche (1) tournante qui est entraínée par un moteur et par laquelle un toc (5) d'entraínement muni d'un doigt (7) peut coulisser le long de l'axe (A) de la broche (1) tournante,
    b) un levier (10A ; 10B ; 10C) muni d'une coulisse (12A ; 12B ; 12C) et coopérant par la coulisse (12A ; 12B ; 12C) ouverte ou fermée et le doigt (7) qui y est guidé avec le toc (5) d'entraínement d'une part et qui peut être solidaire en rotation d'autre part d'un arbre (9) de barrière,
    caractérisé en ce que
    c) la coulisse (12B) s'étend parallèlement à l'axe (B) médian du levier (10B) ou
    d) la coulisse (12C) s'étend dans un premier tronçon parallèlement à l'axe (B) médian du levier (10C), est coudée vers l'extérieur dans un deuxième tronçon et revient dans un troisième tronçon.
  2. Entraínement suivant la revendication 1, caractérisé en ce que la coulisse (12C) est coudée de façon qu'au moins dans une plage (w0) angulaire lors de la rotation du levier (10C), une partie de la coulisse (12C) s'étende au moins à peu près parallèlement à la broche (1) tournante, de sorte qu'un déplacement du toc (5) d'entraínement dans cette plage ne provoque pas de rotation du levier (10C) et qu'un couple de rotation appliqué au levier (10C) ne provoque pas de coulissement axial du toc (5) d'entraínement.
  3. Entraínement suivant la revendication 2, caractérisé en ce que, lorsque la barrière est soulevée, abaissée entièrement et/ou en partie, le doigt (7) se trouve dans une partie de la coulisse qui s'étend au moins à peu près parallèlement à la broche (1) tournante.
  4. Entraínement suivant l'une des revendications 1 à 3, caractérisé en ce que la broche (1) tournante ou son entraínement (11) sont autobloquants.
  5. Entraínement suivant la revendication 4, caractérisé en ce que pour le blocage de la broche (1) tournante, il est prévu un organe d'arrêt, un frein, de préférence un frein magnétique et/ou un pas adéquat du filetage de la broche.
  6. Entraínement suivant la revendication 5, caractérisé en ce qu'il est prévu au moins une butée (15) alimentée en courant électrique ou pouvant sortir sans courant pour arrêter l'arbre (9) de la barrière en une position de basculement donné.
  7. Entraínement suivant l'une des revendications 1 à 3, caractérisé en ce que la broche (1) tournante et son entraínement (11) ne sont pas autobloquants.
  8. Entraínement suivant l'une des revendications 1 à 3 et 7, caractérisé en ce qu'il est prévu une pièce (17, 18, 19 ; 29 ; 34) élastique par laquelle il est appliqué sur le levier (10B ; 10C) ou sur le toc (5) d'entraínement une force de rappel.
  9. Entraínement suivant la revendication 8, caractérisé en ce que les pièces (17, 18, 19 ; 29 ; 34) élastiques sont des éléments à ressort ou des éléments en matière plastique sur lesquels le levier (10B, 10C) ou le toc (5) d'entraínement appliquent une force d'un côté et/ou de l'autre côté dans la zone de l'excursion d'extrémité.
  10. Entraínement suivant l'une des revendications 1 à 9, caractérisé en ce que le toc (5) d'entraínement coopère des deux côtés avec un levier (10B ; 10C) et en ce que les leviers (10B ; 10C) prévus des deux côtés ont de préférence un tronc commun qui est solidaire en rotation de l'arbre (9) de la barrière.
EP97944677A 1996-10-30 1997-10-28 Entrainement d'arbre de barriere mobile Expired - Lifetime EP0935697B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH267596 1996-10-30
CH267596 1996-10-30
PCT/CH1997/000408 WO1998019014A1 (fr) 1996-10-30 1997-10-28 Entrainement d'arbre de barriere mobile

Publications (2)

Publication Number Publication Date
EP0935697A1 EP0935697A1 (fr) 1999-08-18
EP0935697B1 true EP0935697B1 (fr) 2002-05-15

Family

ID=4239062

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97944677A Expired - Lifetime EP0935697B1 (fr) 1996-10-30 1997-10-28 Entrainement d'arbre de barriere mobile

Country Status (9)

Country Link
EP (1) EP0935697B1 (fr)
AT (1) ATE217660T1 (fr)
CZ (1) CZ293192B6 (fr)
DE (1) DE59707301D1 (fr)
HU (1) HU222781B1 (fr)
PL (1) PL188176B1 (fr)
SI (1) SI9720054B (fr)
SK (1) SK285775B6 (fr)
WO (1) WO1998019014A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009014645B3 (de) * 2009-03-24 2010-08-12 Siemens Aktiengesellschaft Schlagbaum-Wellenantrieb
DE102014218883A1 (de) 2014-09-19 2016-03-24 Siemens Aktiengesellschaft Verfahren zur Ermittlung der Position eines Schlagbaumes bei einem Schlagbaum-Wellenantrieb und Schlagbaum-Wellenantrieb

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10148293A1 (de) * 2001-09-29 2003-04-24 Landert Motoren Ag Flügeltürantrieb mit Federschliessung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559199B1 (fr) * 1984-02-06 1988-08-26 Ready Metal Manufacturing Cy Dispositif d'ouverture et de fermeture de portillons
AT402311B (de) * 1995-03-20 1997-04-25 Skidata Gmbh Absperreinrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009014645B3 (de) * 2009-03-24 2010-08-12 Siemens Aktiengesellschaft Schlagbaum-Wellenantrieb
DE102014218883A1 (de) 2014-09-19 2016-03-24 Siemens Aktiengesellschaft Verfahren zur Ermittlung der Position eines Schlagbaumes bei einem Schlagbaum-Wellenantrieb und Schlagbaum-Wellenantrieb

Also Published As

Publication number Publication date
CZ293192B6 (cs) 2004-02-18
SK53999A3 (en) 2000-01-18
SI9720054B (sl) 2002-02-28
PL188176B1 (pl) 2004-12-31
SK285775B6 (sk) 2007-08-02
DE59707301D1 (de) 2002-06-20
EP0935697A1 (fr) 1999-08-18
HUP0001018A2 (hu) 2000-08-28
PL332971A1 (en) 1999-10-25
HUP0001018A3 (en) 2002-01-28
SI9720054A (sl) 1999-06-30
CZ152399A3 (cs) 2000-03-15
WO1998019014A1 (fr) 1998-05-07
HU222781B1 (hu) 2003-10-28
ATE217660T1 (de) 2002-06-15

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