EP1597185A1 - Actuating device for a moving sidewalk - Google Patents

Actuating device for a moving sidewalk

Info

Publication number
EP1597185A1
EP1597185A1 EP04714259A EP04714259A EP1597185A1 EP 1597185 A1 EP1597185 A1 EP 1597185A1 EP 04714259 A EP04714259 A EP 04714259A EP 04714259 A EP04714259 A EP 04714259A EP 1597185 A1 EP1597185 A1 EP 1597185A1
Authority
EP
European Patent Office
Prior art keywords
drive belt
pallet
drive
belt
areas
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
EP04714259A
Other languages
German (de)
French (fr)
Other versions
EP1597185B1 (en
Inventor
Marc Ossendorf
Alexander Pietz
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.)
Kone Corp
Original Assignee
Kone Corp
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 Kone Corp filed Critical Kone Corp
Publication of EP1597185A1 publication Critical patent/EP1597185A1/en
Application granted granted Critical
Publication of EP1597185B1 publication Critical patent/EP1597185B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00—Component parts of escalators or moving walkways
    • B66B23/02—Driving gear

Definitions

  • the invention relates to a device for connecting at least one drive belt or parts of drive belts to a pallet of a moving walk.
  • DE-U 201 00 833 shows an escalator or moving walk with a step or pallet belt which is driven by drive elements which extend on either side of the belt or in the middle under the belt and which rotate between a deflection wheel and a drive wheel, the steps or pallets being driven at drive points on each drive element.
  • the drive element is designed as a toothed belt which has blocks, one block each being connected to a step or pallet at the drive point.
  • the blocks contain vulcanized rings, sleeves or tabs into which axes of the steps or pallets engage.
  • This drive belt is complex and can only be handled laboriously, in particular when carrying out repair work on the construction site, since here, as a rule, only welding of the belt ends can be used when parts of the belt (s) are replaced.
  • the aim of the subject matter of the invention is to propose a system for the simple connection of belts and pallets, which does not require welding of the belt ends and thus allows simple assembly even on the construction site if damaged pieces of the drive belt have to be replaced.
  • the drive belt pointing in the direction of the respective pallet at predeterminable intervals per pallet Approach has that the respective pallet has receiving areas, that a positive connection between the respective receiving area and the approach can be brought about, and that in order to produce a positive connection, the end areas of a divided drive belt or the end areas of drive belt parts are provided with guide areas.
  • a flat-type moving walkway can be realized, with which it is possible to deflect pallets around very small radii.
  • Very narrow and flat pallets are used for this.
  • toothed belt drives are used. These are preferably designed as polyurethane timing belts, which are simply equipped with fasteners formed on the back of the belt.
  • the lugs serve to connect to the pallets, which advantageously have receiving areas for the lugs.
  • the drive belts have on their back side (that is the side facing the pallet) eye-shaped projections which can be positively connected to the respective receiving area of the pallet with a push-through connection.
  • connection system allows a simple plug-in or screw connection that does not require welding of the belt ends and thus allows simple assembly on the construction site if damaged pieces have to be replaced.
  • the approaches in the dimension of the pallet division are designed alternately in the center and on the inside and outside. This measure can ensure that by forming guide areas at the ends of the drive belts or the parts of the drive belts, a positive connection for closing the belt ends, in particular in the area of the shoulders / receiving areas, can be produced.
  • FIG. 1 drive belt in different views
  • Figure 2 Representation of a connection area of a divided
  • Figure 1 shows a drive belt 1 in the form of a toothed belt made of polyurethane, which is provided on the drive side with a corresponding tooth profile 2.
  • the drive belt 1 On the side 3 facing away from the tooth profile 2, the drive belt 1 is provided with eye-shaped projections 4 which are each formed with a passage area 5.
  • the lugs 4 are provided alternately, ie on the one hand approximately in the middle and on the other hand outside.
  • Figure 2 shows two drive belts 1 arranged side by side, the upper one of which is undivided.
  • the lower drive belt 1 is cut through and has 6.7 guide areas 8.9 in the region of its ends.
  • the guide area 9 is designed in the manner of a tab, while the guide area 8 has a receiving area 10 formed for the tab.
  • Figure 3 shows a connection of the drive belt 1, including the lugs 4 and the passage areas 5 with pallets 1 1 of a moving walkway, not shown.
  • the pallets 11 have receiving areas 12 which can be positively connected to the shoulders 4 of the drive belt 1, the division plane 13 advantageously being provided in the area of the shoulders 4 / receiving areas 1 2.
  • the lugs 4 are at such a distance from one another that they can be operatively connected to an associated receiving area 12 on the pallet 11.
  • the pallets 1 are very narrow, so that small circumferential radii can be realized when the pallets 11 are deflected.

Landscapes

  • Escalators And Moving Walkways (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Handcart (AREA)
  • Continuous Casting (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Structure Of Belt Conveyors (AREA)

Abstract

Each pallet of a moving walkway has a surface which faces a drive belt and which includes a receiving area. A drive belt includes projections spaced at predetermined intervals and directed toward the respective pallets and adapted to obtain a form-fit connection between each projection and a respective one of the receiving areas.

Description

Antriebsmittel für einen Rollsteig Drive means for a moving walk
Die Erfindung betrifft eine Einrichtung zum Verbinden mindestens eines Antriebsriemens bzw. Teilen von Antriebsriemen mit einer Palette eines Rollsteiges.The invention relates to a device for connecting at least one drive belt or parts of drive belts to a pallet of a moving walk.
Dem DE-U 201 00 833 ist eine Fahrtreppe oder ein Fahrsteig mit einem Stufen- oder Palettenband zu entnehmen, das von Antriebselementen angetrieben ist, die sich beidseits des Bandes oder mittig unter dem Band erstrecken und die zwischen je einem Umlenkrad und einem Antriebsrad umlaufen, wobei die Stufen oder Paletten je an Antriebspunkten an jedem Antriebselement angetrieben sind. Das Antriebselement ist als Zahnriemen ausgebildet, der Blöcke aufweist, wobei je ein Block mit einer Stufe oder Palette an dem Antriebspunkt verbunden ist. Die Blöcke beinhalten einvulkanisierte Ringe, Hülsen oder Laschen, in welche Achsen der Stufen oder Paletten eingreifen.DE-U 201 00 833 shows an escalator or moving walk with a step or pallet belt which is driven by drive elements which extend on either side of the belt or in the middle under the belt and which rotate between a deflection wheel and a drive wheel, the steps or pallets being driven at drive points on each drive element. The drive element is designed as a toothed belt which has blocks, one block each being connected to a step or pallet at the drive point. The blocks contain vulcanized rings, sleeves or tabs into which axes of the steps or pallets engage.
Die Herstellung dieses Antriebsriemens ist aufwendig und kann insbesondere bei Reparaturmaßnahmen auf der Baustelle nur umständlich gehandhabt werden, da hier in der Regel bei Austausch von Teilen der/des Riemen(s) nur eine Verschweißung der Riemenenden zum Einsatz gelangen kann.The production of this drive belt is complex and can only be handled laboriously, in particular when carrying out repair work on the construction site, since here, as a rule, only welding of the belt ends can be used when parts of the belt (s) are replaced.
Ziel des Erfindungsgegenstandes ist es, ein System zur einfachen Verbindung von Riemen und Paletten vorzuschlagen, das ohne Verschweißen der Riemenenden auskommt und damit eine einfache Montage auch auf der Baustelle erlaubt, sofern beschädigte Stücke des Antriebsriemens ausgetauscht werden müssen.The aim of the subject matter of the invention is to propose a system for the simple connection of belts and pallets, which does not require welding of the belt ends and thus allows simple assembly even on the construction site if damaged pieces of the drive belt have to be replaced.
Dieses Ziel wird dadurch erreicht, dass der Antriebsriemen in vorgebbaren Abständen je Palette einen in Richtung der jeweiligen Palette weisenden Ansatz aufweist, dass die jeweilige Palette über Aufnahmebereiche verfügt, dass eine formschlüssige Verbindung zwischen dem jeweiligen Aufnahmebereich und dem Ansatz herbeiführbar ist und, dass zur Erzeugung einer formschlüssigen Verbindung der Endbereiche eines geteilten Antriebsriemens bzw. der Endbereiche von Antriebsriementeilen selbige mit Führungsbereichen versehen sind.This goal is achieved by the drive belt pointing in the direction of the respective pallet at predeterminable intervals per pallet Approach has that the respective pallet has receiving areas, that a positive connection between the respective receiving area and the approach can be brought about, and that in order to produce a positive connection, the end areas of a divided drive belt or the end areas of drive belt parts are provided with guide areas.
Vorteilhafte Weiterbildungen des Erfindungsgegenstandes sind den Unteransprüchen zu entnehmen.Advantageous further developments of the subject matter of the invention can be found in the subclaims.
Mit dem Erfindungsgegenstand ist ein flachbauender Rollsteig realisierbar, mit dem es möglich ist, Paletten um sehr kleine Radien umzulenken. Hierzu werden sehr schmale und flache Paletten eingesetzt. Anstelle der typischerweise eingesetzten Ketten kommen Zahnriementriebe zum Einsatz. Diese werden vorzugsweise als Polyurethan-Zahnriemen ausgeführt, die einfach mit durch Ansätze gebildeten Befestigungsmitteln auf dem Riemenrücken bestückt sind. Die Ansätze dienen zur Verbindung mit den Paletten, die vorteilhafterweise Aufnahmebereiche für die Ansätze aufweisen.With the subject matter of the invention, a flat-type moving walkway can be realized, with which it is possible to deflect pallets around very small radii. Very narrow and flat pallets are used for this. Instead of the chains typically used, toothed belt drives are used. These are preferably designed as polyurethane timing belts, which are simply equipped with fasteners formed on the back of the belt. The lugs serve to connect to the pallets, which advantageously have receiving areas for the lugs.
Die Antriebsriemen besitzen auf ihrer Rückenseite (das ist die der Palette zugewandte Seite) augenförmig ausgebildete Ansätze, die mit einer Durchsteckverbindung formschlüssig mit dem jeweiligen Aufnahmebereich der Palette verbunden werden können.The drive belts have on their back side (that is the side facing the pallet) eye-shaped projections which can be positively connected to the respective receiving area of the pallet with a push-through connection.
Das erfindungsgemäße Verbindungssystem erlaubt eine einfache Steck- oder Schraubverbindung, die ohne Verschweißen der Riemenenden auskommt und damit die einfache Montage auch auf der Baustelle erlaubt, sofern beschädigte Stücke ausgetauscht werden müssen. Einem weiteren Gedanken der Erfindung gemäß sind die Ansätze im Maß der Palettenteilung abwechselnd mittig sowie innen- und außenliegend gestaltet. Durch diese Maßnahme kann gewährleistet werden, dass durch Bildung von Führungsbereichen an den Enden der Antriebsriemen bzw. der Teile von Antriebsriemen eine formschlüssige Verbindung zum Schließen der Riemenenden, insbesondere im Bereich der Ansätze/Aufnahmebereiche, hergestellt werden kann.The connection system according to the invention allows a simple plug-in or screw connection that does not require welding of the belt ends and thus allows simple assembly on the construction site if damaged pieces have to be replaced. According to a further idea of the invention, the approaches in the dimension of the pallet division are designed alternately in the center and on the inside and outside. This measure can ensure that by forming guide areas at the ends of the drive belts or the parts of the drive belts, a positive connection for closing the belt ends, in particular in the area of the shoulders / receiving areas, can be produced.
Zur Verbesserung des Kraftflusses sollten mehrere Antriebsriemen parallel geführt werden, wobei darauf zu achten ist, dass mehrere Trennstellen nicht nebeneinander liegen.To improve the power flow, several drive belts should be run in parallel, making sure that several separation points are not next to each other.
Der Erfindungsgegenstand ist anhand eines Ausführungsbeispieles in der Zeichnung dargestellt und wird wie folgt beschrieben. Es zeigen:The subject matter of the invention is illustrated in the drawing using an exemplary embodiment and is described as follows. Show it:
Figur 1 Antriebsriemen in verschiedenen Ansichten;Figure 1 drive belt in different views;
Figur 2 Darstellung eines Verbindungsbereiches eines geteiltenFigure 2 Representation of a connection area of a divided
Antriebsriemens gemäß Figur 1 ;Drive belt according to Figure 1;
Figur 3 Verbindung des Antriebsriemens mit Paletten eines nicht weiter dargestellten Rollsteiges.Figure 3 Connection of the drive belt with pallets of a moving walkway, not shown.
Figur 1 zeigt einen Antriebsriemen 1 in Form eines aus Polyurethan bestehenden Zahnriemens, der antriebsseitig mit einem entsprechenden Zahnprofil 2 versehen ist. Auf der dem Zahnprofil 2 abgewandten Seite 3 ist der Antriebsriemen 1 mit augenförmig ausgebildeten Ansätzen 4 versehen, die jeweils mit einem Durchgangsbereich 5 ausgebildet sind. Die Ansätze 4 sind alternierend vorgesehen, d.h. zum einen etwa mittig und zum anderen außen liegend. Figur 2 zeigt zwei nebeneinander angeordnete Antriebsriemen 1 , von denen der obere ungeteilt ist. Der untere Antriebsriemen 1 ist durchgeschnitten und weist im Bereich seiner Enden 6,7 Führungsbereiche 8,9 auf. Der Führungsbereich 9 ist hierbei nach Art einer Lasche ausgebildet, während der Führungsbereich 8 einen für die Lasche gebildeten Aufnahmebereich 10 aufweist.Figure 1 shows a drive belt 1 in the form of a toothed belt made of polyurethane, which is provided on the drive side with a corresponding tooth profile 2. On the side 3 facing away from the tooth profile 2, the drive belt 1 is provided with eye-shaped projections 4 which are each formed with a passage area 5. The lugs 4 are provided alternately, ie on the one hand approximately in the middle and on the other hand outside. Figure 2 shows two drive belts 1 arranged side by side, the upper one of which is undivided. The lower drive belt 1 is cut through and has 6.7 guide areas 8.9 in the region of its ends. The guide area 9 is designed in the manner of a tab, while the guide area 8 has a receiving area 10 formed for the tab.
Figur 3 zeigt eine Verbindung des Antriebsriemens 1 , beinhaltend die Ansätze 4 und die Durchgangsbereiche 5 mit Paletten 1 1 eines nicht weiter dargestellten Rollsteiges. Die Paletten 1 1 verfügen über Aufnahmebereiche 12, die formschlüssig mit den Ansätzen 4 des Antriebsriemens 1 verbindbar sind, wobei die Teilungsebene 13 vorteilhafterweise im Bereich der Ansätze 4/Aufnahmebereiche 1 2 vorgesehen ist. Die Ansätze 4 weisen einen solchen Abstand zueinander auf, dass sie mit jeweils einem zugehörigen Aufnahmebereich 1 2 an der Palette 1 1 in Wirkverbindung gebracht werden können. Die Paletten 1 werden hierbei sehr schmal ausgebildet, so dass geringe Umlaufradien beim Umlenken der Paletten 1 1 realisiert werden können. Figure 3 shows a connection of the drive belt 1, including the lugs 4 and the passage areas 5 with pallets 1 1 of a moving walkway, not shown. The pallets 11 have receiving areas 12 which can be positively connected to the shoulders 4 of the drive belt 1, the division plane 13 advantageously being provided in the area of the shoulders 4 / receiving areas 1 2. The lugs 4 are at such a distance from one another that they can be operatively connected to an associated receiving area 12 on the pallet 11. The pallets 1 are very narrow, so that small circumferential radii can be realized when the pallets 11 are deflected.

Claims

P a t e n t a n s p r ü c h e Patent claims
1 . Einrichtung zum Verbinden mindestens eines Antriebsriemens (1 ) bzw. Teilen von Antriebsriemen mit einer Palette (1 1 ) eines Rollsteiges, dadurch gekennzeichnet, dass der Antriebsriemen (1 ) in vorgebbaren Abständen je Palette (1 1 ) einen in Richtung der jeweiligen Palette (1 1 ) weisenden Ansatz (4) aufweist, dass die jeweilige Palette (1 1 ) über Aufnahmebereiche (12) verfügt, dass eine formschlüssige Verbindung zwischen dem jeweiligen Aufnahmebereich (12) und dem Ansatz (4) herbeiführbar ist, und dass zur Erzeugung einer formschlüssigen Verbindung der Endbereiche (6,7) eines geteilten Antriebsriemens (1 ) bzw. der Endbereiche (6,7) von Antriebsriementeilen selbige mit Führungsbereichen (8,9) versehen sind.1 . Device for connecting at least one drive belt (1) or parts of drive belts to a pallet (1 1) of a moving walk, characterized in that the drive belt (1) at predetermined intervals per pallet (1 1) one in the direction of the respective pallet (1 1) pointing approach (4), that the respective pallet (1 1) has receiving areas (12), that a positive connection between the respective receiving area (12) and the approach (4) can be established, and that to produce a positive Connection of the end regions (6,7) of a divided drive belt (1) or the end regions (6,7) of drive belt parts thereof are provided with guide regions (8,9).
2. Einrichtung nach Anspruch 1 , dadurch gekennzeichnet, dass die Führungsbereiche (8,9) dergestalt ausgebildet sind, dass an einem Ende ein Steg (9) und am anderen Ende ein den Steg (9) umgreifender Stützbereich (8) vorgesehen ist.2. Device according to claim 1, characterized in that the guide areas (8,9) are designed such that a web (9) is provided at one end and a support area (8) encompassing the web (9) is provided at the other end.
3. Einrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die formschlüssige Verbindung der Führungsbereiche (8,9) im Bereich der Ansätze (4)/Aufnahmebereiche (1 2) herbeiführbar ist.3. Device according to claim 1 or 2, characterized in that the positive connection of the guide areas (8,9) in the area of the approaches (4) / receiving areas (1 2) can be brought about.
4. Einrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Antriebsriemen (1 ) ein Polyurethan-Zahnriemen ist.4. Device according to one of claims 1 to 3, characterized in that the drive belt (1) is a polyurethane toothed belt.
5. Einrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Ansätze (4), in Längsrichtung des Antriebsriemens (1 ) gesehen, abwechselnd mittig sowie innen- und außenliegend vorgesehen sind. 5. Device according to one of claims 1 to 4, characterized in that the approaches (4), seen in the longitudinal direction of the drive belt (1), are provided alternately in the center and inside and outside.
EP04714259A 2003-02-27 2004-02-25 Actuating device for a moving sidewalk Expired - Lifetime EP1597185B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10308418A DE10308418B4 (en) 2003-02-27 2003-02-27 Drive means for a moving walk
DE10308418 2003-02-27
PCT/DE2004/000359 WO2004076329A1 (en) 2003-02-27 2004-02-25 Actuating device for a moving sidewalk

Publications (2)

Publication Number Publication Date
EP1597185A1 true EP1597185A1 (en) 2005-11-23
EP1597185B1 EP1597185B1 (en) 2006-05-03

Family

ID=32863933

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04714259A Expired - Lifetime EP1597185B1 (en) 2003-02-27 2004-02-25 Actuating device for a moving sidewalk

Country Status (7)

Country Link
US (1) US20050279611A1 (en)
EP (1) EP1597185B1 (en)
CN (1) CN100436299C (en)
AT (1) ATE325074T1 (en)
DE (2) DE10308418B4 (en)
ES (1) ES2258757T3 (en)
WO (1) WO2004076329A1 (en)

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US11027946B2 (en) 2019-06-04 2021-06-08 Otis Elevator Company Belt-driven people conveyors

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CN102405186B (en) 2009-04-20 2014-02-19 奥的斯电梯公司 A device and method for detecting a missing step of a conveyor
BRPI0924576A2 (en) 2009-06-12 2016-08-30 Otis Elevator Co drive assembly for a passenger carrier.
EP3257804B1 (en) * 2016-06-15 2023-09-27 Otis Elevator Company Belt-driven people conveyor
EP3473575B1 (en) 2017-10-19 2020-08-19 Otis Elevator Company Drive belt for people conveyors
EP3686147B1 (en) * 2019-01-23 2024-03-20 Otis Elevator Company Conveyance belt for a conveyor

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US11027946B2 (en) 2019-06-04 2021-06-08 Otis Elevator Company Belt-driven people conveyors

Also Published As

Publication number Publication date
DE10308418A1 (en) 2004-09-16
ES2258757T3 (en) 2006-09-01
CN1753828A (en) 2006-03-29
ATE325074T1 (en) 2006-06-15
WO2004076329A1 (en) 2004-09-10
DE10308418B4 (en) 2005-10-20
US20050279611A1 (en) 2005-12-22
EP1597185B1 (en) 2006-05-03
CN100436299C (en) 2008-11-26
DE502004000514D1 (en) 2006-06-08

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