EP1074507B1 - Support structure for long escalators or moving walkways - Google Patents

Support structure for long escalators or moving walkways Download PDF

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Publication number
EP1074507B1
EP1074507B1 EP20000116497 EP00116497A EP1074507B1 EP 1074507 B1 EP1074507 B1 EP 1074507B1 EP 20000116497 EP20000116497 EP 20000116497 EP 00116497 A EP00116497 A EP 00116497A EP 1074507 B1 EP1074507 B1 EP 1074507B1
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EP
European Patent Office
Prior art keywords
wall supports
escalators
support construction
moving walkways
supports
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EP20000116497
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German (de)
French (fr)
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EP1074507A1 (en
Inventor
Gero Dr. Techn. Gschwendtner
David Dipl.-Ing. Krampl
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Inventio AG
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Inventio AG
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B23/00Component parts of escalators or moving walkways

Definitions

  • the invention relates to a supporting structure for escalators and moving walks, which essentially consist of two sideways one Step or plate conveyor line arranged, mainly in Longitudinal and vertical direction, with each other Crossmember connected wall beams and constructive Adaptations for use with large spans.
  • Such vibrations can by periodic impulses from the drive or the revolving stage conveyor line, but also by moving Passengers are excited.
  • Annoying or even dangerous large bending or torsional vibrations are the easiest by executing the supporting structure with high Stiffness and low mass, that means with corresponding high natural frequencies can be avoided.
  • Usual supporting structures for escalators and moving walks consist essentially of a step or on both sides Plate conveyor line arranged, with each other via cross beams connected, mainly in the longitudinal and vertical directions oriented so-called wall supports. These are mostly in Half-timbered construction made from rolled profiles or rectangular tubes, but can also by other methods such. B. in Solid wall or sandwich construction. Standardized wall brackets are for reasons of cost optimization designed so that the stability of them manufactured support structures for the majority of all occurring bridging distances is sufficient. For the remaining versions with larger bridging distances usually complex special solutions are to be used, such as supporting structures with wall supports of greater height, supporting structures made of thicker profiles or supporting structures with stiffening Additional structures.
  • a supporting structure according to the preamble of Claim 1 is known from US-A-4,674,615.
  • the present invention is based on the object Increase required for long escalators and moving walks of bending and torsional rigidity of the supporting structure little effort for manufacturing and logistics and under To avoid the disadvantages described above.
  • both basic wall supports of the supporting structure each have at least one additional, usually identical additional wall bracket is flanged.
  • the solution according to the invention has significant advantages over those in which the geometry or the construction materials of the wall supports are each to be adapted to the bridging lengths or special constructions are to be used. All wall brackets can be manufactured using the same normalized method from identical raw materials with the same machine settings and gauges. Raw materials and processing tools are only to be kept in stock for this version. For series production, only stocks of prefabricated wall brackets of one type are required. The aesthetic appearance of the escalators and moving walks is not impaired by increased height or by visible additional structures.
  • An advantage of the reinforcement principle described is that it for a wide variety of wall bracket designs, z. B. for wall brackets in truss, full panel, bending profile or Composite panel construction is applicable.
  • Fig. 1 is a usual rising moving walk 1 in side view shown, with two vertical arrows Mark the position of its support 2 through the building and point out that the intermediate zone of the supporting structure of the moving walk as a free bending beam is.
  • Fig. 2 shows the support structure 3 of a moving walk in Half-timbered construction, which essentially consists of two by means of cross beams connected wall supports. Is shown here already the embodiment according to the invention with double wall supports. Length-related separations in are not visible the tension and compression straps 12, 13 of the wall beams, because of limited raw material lengths as well as from manufacturing or assembly reasons are unavoidable.
  • the angle profile belts 12, 13 are welded at the separation points Provide flanges over which the wall brackets during assembly can be assembled using screw connections.
  • Fig. 3 shows a cross section through a moving walk, wherein the left half of the cross section the standard version of the Supporting structure with basic wall brackets 4 and the right one Half with an additional wall bracket 5 according to the invention represent reinforced execution.
  • Fig. 4 shows an enlarged cross section through a Double wall bracket, which is flanged to one side Additional wall bracket (5) to a base wall bracket (4) is.
  • Wall trusses in half-timbered construction are shown, consisting of upper angle profile tension belts 12, lower Angle profile pressure belts 13 and the ones welded to them Truss struts 14. It is clear from Fig. 4 that like a double wall bracket by flanging them together two identical but mirror-image wall brackets arises, with the base wall bracket on one side the supporting structure is identical to the additional wall bracket on the other hand.
  • the connection between basic and Additional wall supports are made by screwing 15, can but also be carried out by means of rivets or welding.
  • Sectional view V-V (Fig. 5) shows one of these connections as a screw connection 15 in the area of the truss struts 14, with an intermediate piece 16 inserted between the struts is.
  • Similar wall brackets can also be made from rectangular hollow profiles. They are suitable as basic and additional wall brackets and enable their identical, symmetrical structure for left and right versions.
  • Fig. 6 shows an embodiment of wall supports which are constructed from rectangular hollow profiles 17 in a framework arrangement. At their length-related separating points, the wall support sections have intermediate flanges 18 which are braced against one another during assembly by means of screw connections 19.
  • FIG. 7 shows how, in the case of wall supports made of rectangular hollow profiles 17, the additional wall supports with screw connections 20 are flanged to the side of the base wall supports in the area of the connecting flanges 18.
  • FIG. 8 shows a further possible embodiment of double wall supports, in which case the additional wall support 21 consists of solid steel plates. Where necessary, these are provided with through openings 22 and connected to the base wall bracket by screws.
  • FIG. 9 shows how the additional wall bracket 21 is assembled at length-related separating points via welded-on angle flanges 23 by means of screw connections 24.

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  • Escalators And Moving Walkways (AREA)

Description

Die Erfindung betrifft eine Tragkonstruktion für Fahrtreppen und Fahrsteige, die im wesentlichen aus zwei seitlich eines Stufen- oder Plattenförderstrangs angeordneten, vorwiegend in Längs- und Vertikalrichtung orientierten, miteinander durch Querträger verbundenen Wandträgern besteht und konstruktive Anpassungen für den Einsatz bei grossen Stützweiten aufweist.The invention relates to a supporting structure for escalators and moving walks, which essentially consist of two sideways one Step or plate conveyor line arranged, mainly in Longitudinal and vertical direction, with each other Crossmember connected wall beams and constructive Adaptations for use with large spans.

Fahrtreppen oder Fahrsteige, die freitragend grosse Distanzen überbrücken, erfordern biege- und torsionssteife Ausführungen ihrer Tragkonstruktion, um störende Biege- oder Torsionsschwingungen im Betrieb zu vermeiden. Solche Schwingungen können durch periodische Impulse aus dem Antrieb oder dem umlaufenden Stufen-Förderstrang, aber auch durch sich bewegende Passagiere angeregt werden. Störende oder gar gefährlich grosse Biege- oder Torsionsschwingungen können am einfachsten durch Ausführung der Tragkonstruktion mit hoher Steifigkeit und geringer Masse, das heißt mit entsprechend hohen Eigenfrequenzen, vermieden werden.Escalators or moving walks, the unsupported large distances bridging, require rigid and torsionally rigid designs their supporting structure to avoid disturbing bending or torsional vibrations to avoid in operation. Such vibrations can by periodic impulses from the drive or the revolving stage conveyor line, but also by moving Passengers are excited. Annoying or even dangerous large bending or torsional vibrations are the easiest by executing the supporting structure with high Stiffness and low mass, that means with corresponding high natural frequencies can be avoided.

Übliche Tragkonstruktionen von Fahrtreppen und Fahrsteigen bestehen im Wesentlichen aus beidseitig eines Stufen- oder Plattenförderstrangs angeordneten, über Querträger miteinander verbundenen, vorwiegend in Längs- und Vertikalrichtung orientierten so genannten Wandträgern. Diese sind meist in Fachwerkbauweise aus Walzprofilen oder Rechteckrohren hergestellt, können aber auch nach anderen Verfahren, wie z. B. in Vollwand- oder in Sandwichbauweise fabriziert sein. Standardisierte Wandträger sind aus Gründen der Kostenoptimierung so ausgelegt, dass die Stabilität der aus ihnen hergestellten Tragkonstruktionen für den überwiegenden Teil aller vorkommenden Überbrückungsdistanzen ausreicht. Für die restlichen Ausführungen mit grösseren Überbrückungsdistanzen sind meist aufwändige Sonderlösungen anzuwenden, wie Tragkonstruktionen mit Wandträgern grösserer Höhe, Tragkonstruktionen aus dickeren Profilen oder Tragkonstruktionen mit versteifenden Zusatzkonstruktionen.Usual supporting structures for escalators and moving walks consist essentially of a step or on both sides Plate conveyor line arranged, with each other via cross beams connected, mainly in the longitudinal and vertical directions oriented so-called wall supports. These are mostly in Half-timbered construction made from rolled profiles or rectangular tubes, but can also by other methods such. B. in Solid wall or sandwich construction. Standardized wall brackets are for reasons of cost optimization designed so that the stability of them manufactured support structures for the majority of all occurring bridging distances is sufficient. For the remaining versions with larger bridging distances usually complex special solutions are to be used, such as supporting structures with wall supports of greater height, supporting structures made of thicker profiles or supporting structures with stiffening Additional structures.

Eine Tragkonstruktion gemäß dem Oberbegriff des Anspruchs 1 ist aus US-A-4 674 615 bekannt.A supporting structure according to the preamble of Claim 1 is known from US-A-4,674,615.

Aus EP 0 866 019 Al ist eine Lösung bekannt, bei der eine so genannte Unterspannung - zusätzliche Untergurte aus Drahtseilen oder Zugstangen - die erforderliche Erhöhung der Biegesteifigkeit bewirkt. Ungünstig an dieser Lösung ist, dass das aesthetische Erscheinungsbild einer solchen Fahrtreppe als unbefriedigend empfunden werden kann, dass die Konstruktion in Vertikalrichtung mehr Einbauraum beansprucht, sowie dass dafür spezielle Zusatzkomponenten konstruiert und hergestellt werden müssen.A solution is known from EP 0 866 019 Al, in which one such mentioned undervoltage - additional lower straps made of wire ropes or tie rods - the required increase in bending stiffness causes. A disadvantage of this solution is that aesthetic appearance of such an escalator as that the construction can be felt unsatisfactory requires more installation space in the vertical direction, and that specially designed and manufactured additional components Need to become.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, die für lange Fahrtreppen und Fahrsteige erforderliche Erhöhung von Biege- und Torsionssteifigkeit der Tragkonstruktion mit geringem Aufwand für Herstellung und Logistik und unter Vermeidung der vorstehend beschriebenen Nachteile zu erzielen.The present invention is based on the object Increase required for long escalators and moving walks of bending and torsional rigidity of the supporting structure little effort for manufacturing and logistics and under To avoid the disadvantages described above.

Erfindungsgemäss wird diese Aufgabe dadurch gelöst, dass an beide Basis-Wandträger der Tragkonstruktion je mindestens ein zusätzlicher, üblicherweise baugleicher Zusatz-Wandträger angeflanscht wird.According to the invention, this object is achieved in that both basic wall supports of the supporting structure each have at least one additional, usually identical additional wall bracket is flanged.

Aus einem Einfach-Wandträger und einem Zusatz-Wandträger entsteht auf diese Weise jeweils ein Doppel-Wandträger, welcher der Tragkonstruktion entsprechend erhöhte Stabilität verleiht.From a single wall bracket and an additional wall bracket this creates a double wall bracket, which increases the stability according to the supporting structure gives.

Die erfindungsgemässe Lösung weist wesentliche Vorteile auf gegenüber solchen, bei denen die Geometrie oder die Baumaterialien der Wandträger jeweils den Überbrückungslängen anzupassen oder Spezialkonstruktionen einzusetzen sind.
Alle Wandträger können nach derselben normalisierten Methode aus identischen Rohmaterialien mit gleichen Maschineneinstellungen und Lehren hergestellt werden. Rohmaterialien und Bearbeitungswerkzeuge sind nur für diese Ausführung an Lager zu halten. Für die Serienfabrikation sind nur Vorräte an vorfabrizierten Wandträgern in einer Ausführungsart erforderlich.
Das ästhetische Erscheinungsbild der Fahrtreppen und Fahrsteige wird nicht durch vergrösserte Höhe oder durch sichtbare Zusatzkonstruktionen beeinträchtigt.
The solution according to the invention has significant advantages over those in which the geometry or the construction materials of the wall supports are each to be adapted to the bridging lengths or special constructions are to be used.
All wall brackets can be manufactured using the same normalized method from identical raw materials with the same machine settings and gauges. Raw materials and processing tools are only to be kept in stock for this version. For series production, only stocks of prefabricated wall brackets of one type are required.
The aesthetic appearance of the escalators and moving walks is not impaired by increased height or by visible additional structures.

Durch die in den abhängigen Ansprüchen aufgeführten Massnahmen sind vorteilhafte Weiterbildungen und Verbesserungen des im unabhängigen Anspruch angegebenen Erfindungs-Gegenstands möglich.Through the measures listed in the dependent claims are advantageous developments and improvements of Subject of the invention specified in the independent claim possible.

Ein Vorteil des beschriebenen Verstärkungs-Prinzips ist, dass es für unterschiedlichste Ausführungsarten der Wandträger, z. B. für Wandträger in Fachwerk-, Vollplatten-, Biegeprofiloder Verbundplattenbauweise, anwendbar ist.An advantage of the reinforcement principle described is that it for a wide variety of wall bracket designs, z. B. for wall brackets in truss, full panel, bending profile or Composite panel construction is applicable.

Unter gewissen Umständen ergeben sich Vorteile aus der Anwendung von Zusatz-Wandträgern, deren Bauart von derjenigen der Basis-Wandträger abweicht, d. h. es wird beispielsweise ein Zusatz-Wandträger in Vollplattenbauweise an einen Basis-Wandträger in Fachwerkbauweise angeflanscht.Under certain circumstances, there are benefits from the application of additional wall supports, the design of which is that of Base wall bracket differs, d. H. for example, it becomes a Additional wall brackets in solid panel construction on a basic wall bracket flanged in half-timbered construction.

In Situationen, wo störende Schwingungen unvorhergesehen nach Inbetriebnahme der Einrichtung auftreten, kann das Problem durch nachträglichen Anbau von Zusatz-Wandträgern behoben werden.In situations where disruptive vibrations unexpectedly look for Commissioning of the facility can occur the problem fixed by retrofitting additional wall brackets become.

Im folgenden werden Ausführungsbeispiele der Erfindung anhand von Fig. 1 bis 6 näher erläutert:

Fig. 1
zeigt die Seitenansicht eines Fahrsteigs mit dessen Abstützzonen.
Fig. 2
zeigt einen Wandträger einer Tragkonstruktion in Fachwerkbauweise.
Fig. 3
zeigt einen Querschnitt durch einen Fahrsteig nach Fig. 1. Die linke Seite dieses Querschnitts zeigt einen unverstärkten, die rechte Seite einen verstärkten Wandträger (Doppel-Wandträger) in Fachwerkbauweise.
Fig. 4
zeigt einen vergrösserten Querschnitt durch einen Doppel-Wandträger in Fachwerkbauweise.
Fig. 5
zeigt einen Schnitt durch eine Strebe des DoppelWandträger nach Fig. 4
Fig. 6
zeigt den Aufbau eines Doppel-Wandträgers aus Rechteck-Stahlrohren.
Fig. 7
zeigt eine Draufsicht auf den Doppel-Wandträger nach Fig. 6.
Fig. 8
zeigt einen Schnitt durch einen Doppel-Wandträger bestehend aus einem Basis-Wandträger in Fachwerkbauweise und einem Zusatz-Wandträger in Vollplattenbauweise.
Fig. 9
zeigt eine Draufsicht auf den Doppel-Wandträger nach Fig. 8.
Exemplary embodiments of the invention are explained in more detail below with reference to FIGS. 1 to 6:
Fig. 1
shows the side view of a moving walk with its support zones.
Fig. 2
shows a wall bracket of a supporting structure in half-timbered construction.
Fig. 3
shows a cross section through a moving walk according to Fig. 1. The left side of this cross section shows an unreinforced, the right side a reinforced wall girder (double wall girder) in half-timbered construction.
Fig. 4
shows an enlarged cross section through a double wall bracket in half-timbered construction.
Fig. 5
shows a section through a strut of the double wall support according to FIG. 4
Fig. 6
shows the structure of a double wall bracket made of rectangular steel tubes.
Fig. 7
shows a plan view of the double wall bracket according to FIG. 6.
Fig. 8
shows a section through a double wall bracket consisting of a basic wall bracket in half-timbered construction and an additional wall bracket in solid panel construction.
Fig. 9
shows a plan view of the double wall bracket according to FIG. 8.

In Fig. 1 ist ein üblicher ansteigender Fahrsteig 1 in Seitenansicht dargestellt, wobei zwei vertikale Pfeile die Position seiner Abstützung 2 durch das Gebäude markieren und darauf hinweisen, dass die dazwischenliegende Zone der Tragkonstruktion des Fahrsteigs als freier Biegeträger beansprucht ist.In Fig. 1 is a usual rising moving walk 1 in side view shown, with two vertical arrows Mark the position of its support 2 through the building and point out that the intermediate zone of the supporting structure of the moving walk as a free bending beam is.

Fig 2. zeigt die Tragkonstruktion 3 eines Fahrsteigs in Fachwerkbauart, die im Wesentlichen aus zwei mittels Querträgern verbundenen Wandträgern besteht. Dargestellt ist hier bereits die erfindungsgemässe Ausführung mit Doppel-Wandträgern. Nicht sichtbar sind längenbedingte Trennstellen in den Zug- und Druckgurten 12, 13 der Wandträger, die wegen limitierten Rohmateriallängen sowie aus fabrikations- oder montagetechnischen Gründen unumgänglich sind. Die Winkelprofil-Gurte 12,13 sind an den Trennstellen mit angeschweissten Flanschen versehen, über die die Wandträger bei Montage mittels Schraubverbindungen zusammengesetzt werden. Fig. 2 shows the support structure 3 of a moving walk in Half-timbered construction, which essentially consists of two by means of cross beams connected wall supports. Is shown here already the embodiment according to the invention with double wall supports. Length-related separations in are not visible the tension and compression straps 12, 13 of the wall beams, because of limited raw material lengths as well as from manufacturing or assembly reasons are unavoidable. The angle profile belts 12, 13 are welded at the separation points Provide flanges over which the wall brackets during assembly can be assembled using screw connections.

Fig. 3 zeigt einen Querschnitt durch einen Fahrsteig, wobei die linke Hälfte des Querschnitts die Standard-Ausführung der Tragkonstruktion mit Basis-Wandträgern 4 und die rechte Hälfte die mit einem erfindungsgemässen Zusatz-Wandträger 5 verstärkte Ausführung darstellen. Zu erkennen sind im Weiteren die oberen und unteren Querträger 6, 7, die zusammen mit den seitlichen Wandträgern 4, 5 die Tragkonstruktion bilden, Förderplatten 8 der umlaufenden Platten-Förderkette, Führungsschienen 9 für das obere und das untere Trum der Platten-Förderkette sowie zwei so genannte Glas-Balustraden 10 (Geländer) und zwei umlaufende Handlaufbänder 11.Fig. 3 shows a cross section through a moving walk, wherein the left half of the cross section the standard version of the Supporting structure with basic wall brackets 4 and the right one Half with an additional wall bracket 5 according to the invention represent reinforced execution. Can be seen below the upper and lower cross members 6, 7, which together with the side wall beams 4, 5 form the supporting structure, Conveyor plates 8 of the rotating plate conveyor chain, guide rails 9 for the upper and lower run of the plate conveyor chain as well as two so-called glass balustrades 10 (Railing) and two circumferential handrail bands 11.

Fig 4 zeigt einen vergrösserten Querschnitt durch einen Doppel-Wandträger, der durch seitliches Anflanschen eines Zusatz-Wandträgers (5) an einen Basis-Wandträger (4) entstanden ist. Dargestellt sind Wandträger in Fachwerkbauweise, bestehend aus oberen Winkelprofil-Zuggurten 12, unteren Winkelprofil-Druckgurten 13 und den mit diesen fest verschweissten Fachwerk-Streben 14. Aus Fig. 4 ist klar ersichtlich, wie ein Doppel-Wandträger durch Zusammenflanschen von zwei baugleichen aber spiegelbildlich aufgebauten Wandträgern entsteht, wobei jeweils der Basis-Wandträger auf einer Seite der Tragkonstrukion identisch ist mit dem Zusatz-Wandträger auf der anderen Seite. Die Verbindung zwischen Basis- und Zusatz- Wandträgern erfolgt mittels Verschraubung 15, kann aber auch mittels Nieten oder Schweissen ausgeführt sein. Schnittdarstellung V-V (Fig. 5) zeigt eine dieser Verbindungen als Schraubverbindung 15 im Bereich der Fachwerk-Streben 14, wobei ein Zwischenstück 16 zwischen die Streben eingefügt ist.Fig. 4 shows an enlarged cross section through a Double wall bracket, which is flanged to one side Additional wall bracket (5) to a base wall bracket (4) is. Wall trusses in half-timbered construction are shown, consisting of upper angle profile tension belts 12, lower Angle profile pressure belts 13 and the ones welded to them Truss struts 14. It is clear from Fig. 4 that like a double wall bracket by flanging them together two identical but mirror-image wall brackets arises, with the base wall bracket on one side the supporting structure is identical to the additional wall bracket on the other hand. The connection between basic and Additional wall supports are made by screwing 15, can but also be carried out by means of rivets or welding. Sectional view V-V (Fig. 5) shows one of these connections as a screw connection 15 in the area of the truss struts 14, with an intermediate piece 16 inserted between the struts is.

Ähnliche Wandträger sind auch aus Rechteck-Hohlprofilen realisierbar. Sie eignen sich als Basis- und Zusatz-Wandträger und ermöglichen deren identischen, symmetrischen Aufbau für linke und rechte Ausführungen.
Fig. 6 zeigt eine Ausführungsform von Wandträgern, die aus Rechteck-Hohlprofilen 17 in Fachwerkanordnung aufgebaut sind. An ihren längenbedingten Trennstellen weisen die Wandträger-Teilstücke Zwischenflansche 18 auf, die bei Montage mittels Schraubverbindungen 19 gegenseitig verspannt werden.
In Fig. 7 ist dargestellt, wie bei Wandträgern aus Rechteck-Hohlprofilen 17 die Zusatz-Wandträger mit Schraubverbindungen 20 im Bereich der Verbindungsflansche 18 seitlich an die Basis-Wandträger angeflanscht werden.
Similar wall brackets can also be made from rectangular hollow profiles. They are suitable as basic and additional wall brackets and enable their identical, symmetrical structure for left and right versions.
Fig. 6 shows an embodiment of wall supports which are constructed from rectangular hollow profiles 17 in a framework arrangement. At their length-related separating points, the wall support sections have intermediate flanges 18 which are braced against one another during assembly by means of screw connections 19.
FIG. 7 shows how, in the case of wall supports made of rectangular hollow profiles 17, the additional wall supports with screw connections 20 are flanged to the side of the base wall supports in the area of the connecting flanges 18.

In Fig 8 ist eine weitere mögliche Ausführungsform von Doppel-Wandträgern dargestellt, wobei hier der Zusatz-Wandträger 21 aus Voll-Stahlplatten besteht. Diese sind, wo erforderlich, mit Durchgriffsöffnungen 22 versehen und durch Schrauben mit dem Basis-Wandträger verbunden.
Fig. 9 zeigt, wie der Zusatz-Wandträger 21 an längenbedingten Trennstellen über angeschweisste Winkelflansche 23 mittels Schraubverbindungen 24 zusammengesetzt ist.
FIG. 8 shows a further possible embodiment of double wall supports, in which case the additional wall support 21 consists of solid steel plates. Where necessary, these are provided with through openings 22 and connected to the base wall bracket by screws.
FIG. 9 shows how the additional wall bracket 21 is assembled at length-related separating points via welded-on angle flanges 23 by means of screw connections 24.

Selbstverständlich sind mit den verschiedenen Ausführungsformen von Wandträgern unterschiedliche Kombinationen in Bezug auf Anwendung als Basis- oder Zusatz-Wandträger realisierbar. Of course, with the various embodiments different combinations in terms of wall supports Can be implemented as a basic or additional wall bracket.

Bezugszeichenliste:LIST OF REFERENCE NUMBERS

1.1.
Fahrsteig oder FahrtreppeMoving walk or escalator
2.Second
Abstützzonesupport zone
3.Third
Tragkonstruktionsupporting structure
4.4th
Basis-WandträgerBasic wall supports
5.5th
Zusatz-WandträgerAdditional wall support
6.6th
Querträger obenCross member above
7.7th
Querträger untenCrossbeam below
8.8th.
Förderplattenslats
9.9th
Führungsschieneguide rail
10.10th
Glas-BalustradenGlass balustrades
11.11th
HandlaufbandHand Treadmill
12.12th
Winkelprofil-ZuggurtAngle profile traction belt
13.13th
Winkelprofil-DruckgurtAngle profile compression chord
14.14th
Fachwerk-StrebeTruss strut
15.15th
Verschraubungscrew
16.16th
Zwischenstückconnecting piece
17.17th
Rechteck-HohlprofilRectangular hollow section
18.18th
ZwischenflanschWafer
19.19th
Schraubverbindungscrew
20.20th
Schraubverbindungscrew
21.21st
Zusatz-Wandträger aus Voll-StahlplatteAdditional wall bracket made of full steel plate
22.22nd
DurchgriffsöffnungThrough opening
23.23rd
Winkelflansch Schraubverbindungangle flange screw

Claims (8)

  1. Support construction (3) for escalators and moving walkways, which substantially consists of two basic wall supports (4), which are arranged laterally of a step or plate conveying run and oriented predominantly in longitudinal and vertical direction and which are connected together by crossbeams (6), and has constructional adaptations for use for large support widths, characterised in that at least one respective supplementary wall support (5) is flange-mounted to each of the two basic wall supports (4) of the support construction for increase in the rigidity thereof.
  2. Support construction (3) for escalators and moving walkways according to claim 1, characterised in that its basic wall supports (4) and supplementary wall supports (5) are constructed as framework supports.
  3. Support construction for escalators and moving walkways according to claims 1 and 2, characterised in that its basic wall supports (4) and supplementary wall supports (5) are produced in framework mode of construction from open rolled profile members or from rectangular hollow profile members.
  4. Support construction for escalators and moving walkways according to claim 1, characterised in that its basic wall supports (4) or supplementary wall supports (5) or both are constructed as a solid plate construction.
  5. Support construction for escalators and moving walkways according to one or more of the preceding claims, characterised in that the constructional executions of its basic wall supports (4) and its supplementary wall supports (5) are identical.
  6. Support construction for escalators and moving walkways according to one or more of the preceding claims, characterised in that in the case of asymmetrically constructed wall supports the constructional executions of one of its basic wall supports (4) and one of its supplementary wall supports (5) are identical each time.
  7. Support construction for escalators and moving walkways according to one or more of the preceding claims, characterised in that its basic wall supports (4) and supplementary wall supports (5) are laterally flange-mounted to one another by means of screw, rivet or weld connections at locations intended and prepared for that purpose.
  8. Support construction for escalators and moving walkways according to one or more of the preceding claims, characterised in that its base wall supports (4) have prepared connecting points so that supplementary wall supports (5) can be flange-mounted to the basic wall supports (4) subsequently, i.e. after installation of the escalator or moving walkway has been carried out.
EP20000116497 1999-08-06 2000-07-31 Support structure for long escalators or moving walkways Expired - Lifetime EP1074507B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20000116497 EP1074507B1 (en) 1999-08-06 2000-07-31 Support structure for long escalators or moving walkways

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99810702 1999-08-06
EP99810702 1999-08-06
EP20000116497 EP1074507B1 (en) 1999-08-06 2000-07-31 Support structure for long escalators or moving walkways

Publications (2)

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EP1074507A1 EP1074507A1 (en) 2001-02-07
EP1074507B1 true EP1074507B1 (en) 2004-12-15

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1321424B1 (en) * 2001-12-19 2015-10-28 Inventio AG Truss for escalator
JP2006298646A (en) * 2005-04-19 2006-11-02 Inventio Ag Escalator or moving sidewalk having rope-like fixing device
ES2299408B1 (en) 2007-10-18 2009-06-12 Thyssenkrupp Elevator (Es/Pbb) Ltd. SELF-SUPPORTING GUIDE SYSTEM FOR ROLLING CORRIDORS.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2163399B (en) * 1984-08-22 1988-06-02 Hitachi Ltd Passenger conveyor

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