EP0374570A1 - Device for prefabricated lift shaft modules - Google Patents

Device for prefabricated lift shaft modules Download PDF

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Publication number
EP0374570A1
EP0374570A1 EP89122347A EP89122347A EP0374570A1 EP 0374570 A1 EP0374570 A1 EP 0374570A1 EP 89122347 A EP89122347 A EP 89122347A EP 89122347 A EP89122347 A EP 89122347A EP 0374570 A1 EP0374570 A1 EP 0374570A1
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EP
European Patent Office
Prior art keywords
elevator shaft
module
hinge
hinge points
modules
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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
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EP89122347A
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German (de)
French (fr)
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EP0374570B1 (en
Inventor
John Russell Prewer
Leslie Brian Power
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Inventio AG
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Inventio AG
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/005—Lift shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
    • B66B11/005—Arrangement of driving gear, e.g. location or support in the hoistway on the car
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
    • E04B1/34869—Elements for special technical purposes, e.g. with a sanitary equipment

Definitions

  • the present additional invention relates to a device for prefabricated elevator shaft modules according to the English patent application No. 8829603.3 from December 19, 1988 for the rational construction of complete elevator shafts in new buildings, with which the storage and transport of elevator shaft modules is facilitated.
  • prefabricated elevator shaft modules has the known advantages such as shorter construction times and sometimes lower costs.
  • the bulky volume of such modules must be mentioned as a disadvantage, which makes storage and transport very difficult, so that cost advantages are sometimes lost again.
  • Prefabricated elevator shaft modules are known, which are brought to the construction site in individual parts and assembled there to form the finished module.
  • a French patent application No. 2.187.663 dated June 13, 1972 describes a prefabricated elevator shaft module, which contains all mechanical fittings and the shaft door.
  • This elevator shaft module can now either be transported and assembled as a bulky structure or it can be assembled from the delivered individual parts on the construction site.
  • the transport of finished large modules is associated with the risk of damage in addition to costs by special vehicles, which in turn can only be reduced by additional effort.
  • the present invention has for its object to provide a device for an elevator shaft module, the use of which enables a volume reduction and a reduction of one of three linear masses.
  • module 1 shows an elevator shaft module 1, which is referred to below as module 1, which has a rear wall 4, side walls 2 and 3, a front wall 5 with a door opening 9 and a lower angle frame 7 and an upper angle frame 8.
  • the front wall 5, the side walls 2 and 3 and the rear wall 4 are composed of the same individual elements 6, which are designed as symmetrical folding profiles, and welded together with the angle frames 7 and 8.
  • the lower angle frame 7 has hinge points 10, 12, 14 and 16. The latter two are not visible in FIG. 1.
  • the upper angle frame 8 has the hinge points 11, 13, 15 and 17.
  • FIG. 2 shows the module 1 in horizontal cross section. No new parts are visible in this figure, but the profile shape of the individual elements 6 can be seen from this.
  • FIG. 3 shows a side view with the side wall 2 and the hinge points 10, 11, 12 and 13.
  • Individual elements 6 are denoted by 6.1 and 6.2.
  • a double bevel on the edge is cut back by a few cm each above the hinge points 10, 11, 12 and 13.
  • a pivot axis 15 or 16 runs between the individual elements 6.1 and 6.2.
  • FIG. 4 shows the module 1 in the folded state.
  • a square timber 18 serves as an intermediate layer for absorbing laterally acting forces during transport and storage.
  • FIG. 5 shows the details of the hinge point 10 which can be pivoted outwards. These are identical to those of the Hinge points 11, 14 and 15. In the continuation of the interface between the special individual elements 6.1 and 6.2, the lower angle frame 7 has a continuous space 10.6.
  • 4.1 is a short module leg that is firmly connected at right angles to the rear wall 4.
  • a hinge bracket 10.1 is welded, which has the shape of a flat iron profile.
  • the right side of the hinge bracket 10.1 is screwed to the right part of the lower angle frame 7 and thus to the short module leg 4.1 by means of two through bores 10.2 and 10.4 and by means of two screws 10.3 and 10.5.
  • 10.7 are detachable screw connections between the special individual elements 6.1 and 6.2.
  • 10.8 are non-detachable connection points to and between the normal individual elements 6.
  • 10.9 is a welded corner connection of the lower angle frame 7.
  • FIG. 5a shows the hinge point 10 which can be pivoted outwards in the open state.
  • the opening angle is approx. 90 °.
  • the screw connections 10.7 and the screw 10.3 are loosened or removed.
  • the center of the bore 10.4 is on the same level as the short bent legs of the special individual elements 6.1 and 6.2, which means that when the hinge point is opened, it is not possible to clamp in the seam to be opened.
  • FIG. 6 shows the details of the inwardly pivotable hinge point 12. It is located between the side part 2 and a short module leg 5.1, which is connected at right angles to the front part 5.
  • a releasable hinge 12.10 is screwed onto the vertical leg of the lower angle frame 7.
  • On the horizontal leg of the right Part of the lower angular frame 7 in the side part 2 is welded to one half of a hinge bracket 12.1, which has the shape of a flat iron profile.
  • the left side of the hinge bracket 12.1 is screwed to the left part of the lower angle frame 7 and thus to the short module leg 5.1 by means of two through bores 12.2 and 12.4 and by means of two screws 12.3 and 12.5. 12.7 are detachable screw connections between the special individual elements 6.1 and 6.2.
  • FIG. 6a shows the inwardly pivotable hinge point 12 in the open state.
  • the opening angle is approx. 90 °.
  • the screw connections 12.7 were loosened and the screws 12.3 and 12.5 removed.
  • the bore 12.2 of the hinge bracket 12.1 is exactly aligned with the bore 12.4 in the lower angle frame 7.
  • the screw 12.5 that is reinserted fixes the arrangement in this state.
  • the function can be seen essentially from the drawings.
  • the module 1 according to FIGS. 1, 2 and 5 can, after loosening the detachable screw connections described at all hinge points, be folded together in such a way that its cross-sectional shape reduces to the shape according to FIG. 4.
  • the depth dimension of the module 1 is reduced to approximately one third compared to the opened state, so that, for example, three such modules 1 can be placed alongside one another in the longitudinal direction on a truck bridge.
  • the screws 12.5 reinserted in the collapsed state at the hinge points 12, 13, 16 and 17 which can be swiveled inwards ensure the necessary stiffness in this state.
  • the squared liner 18 is to be regarded as security against extreme lateral forces. Instead, a metal bracket can be used, which is in existing, but Bores not shown in the upper angle frame 8 of the front wall 5 and the rear wall 4 would be inserted.
  • the hinges 12.10 are auxiliary hinges and, if necessary, can be removed when the module 1 is assembled.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Elevator Door Apparatuses (AREA)
  • Types And Forms Of Lifts (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

The device serves for collapsing prefabricated lift shaft modules (1) for the purpose of reducing their volume for transport and storage. The side walls (2, 3) have detachable seams and there are hinge points (10, 11, 12, 13, 14, 15, 16, 17) in the bottom and top angular frames (7, 8). The separation points in the angular frames (7, 8) at the inwardly swivellable hinge points (12, 13, 16, 17) are sloped and thus, in the collapsed state, form a projecting pointed tab, two bore holes previously at different positions coming to rest one on top of the other and thus allowing a screw to be inserted for mechanical fixing in the collapsed state. <IMAGE>

Description

Die vorliegende Zusatzerfindung betrifft eine Vorrichtung für vorfabrizierte Aufzugsschachtmodule gemäss der englischen Patentanmeldung Nr. 8829603.3 vom 19. Dezember 1988 für die rationelle Erstellung von kompletten Aufzugsschächten bei Gebäudeneubauten, mit welcher die Lagerung und der Transport von Aufzugsschachtmodulen erleichtert wird.The present additional invention relates to a device for prefabricated elevator shaft modules according to the English patent application No. 8829603.3 from December 19, 1988 for the rational construction of complete elevator shafts in new buildings, with which the storage and transport of elevator shaft modules is facilitated.

Die Verwendung von vorfabrizierten Aufzugsschachtmodulen weist die bekannten Vorteile wie verkürzte Bauzeit und teilweise kleinere Kosten auf. Als Nachteil muss das sperrige Volumen solcher Module genannt werden, welches die Lagerung und den Transport stark erschwert, so dass Kostenvorteile teilweise wieder verloren gehen.The use of prefabricated elevator shaft modules has the known advantages such as shorter construction times and sometimes lower costs. The bulky volume of such modules must be mentioned as a disadvantage, which makes storage and transport very difficult, so that cost advantages are sometimes lost again.

Es sind vorfabrizierte Aufzugsschachtmodule bekannt, welche in Einzelteilen auf die Baustelle gebracht und dort zum fertigen Modul zusammengebaut werden. Eine französische Patentanmeldung Nr. 2.187.663 vom 13.06.1972 beschreibt ein vorfabriziertes Aufzugsschachtmodul, welches alle mechanischen Einbauten sowie die Schachttüre enthält. Dieser Aufzugsschachtmodul kann nun entweder als sperriges Gebilde transportiert und montiert werden oder es kann aus angelieferten Einzelteilen auf der Baustelle fertig montiert werden. Der Transport fertiger Grossmodule ist nebst Kosten durch Spezialfahrzeuge mit der Gefahr einer Beschädigung verbunden, welche auch wiederum nur durch Mehraufwand vermindert werden kann.Prefabricated elevator shaft modules are known, which are brought to the construction site in individual parts and assembled there to form the finished module. A French patent application No. 2.187.663 dated June 13, 1972 describes a prefabricated elevator shaft module, which contains all mechanical fittings and the shaft door. This elevator shaft module can now either be transported and assembled as a bulky structure or it can be assembled from the delivered individual parts on the construction site. The transport of finished large modules is associated with the risk of damage in addition to costs by special vehicles, which in turn can only be reduced by additional effort.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde eine Vorrichtung für ein Aufzugsschachtmodul zu schaffen, durch deren Anwendung eine Volumenreduktion sowie eine Reduktion eines von drei linearen Massen ermöglicht wird.The present invention has for its object to provide a device for an elevator shaft module, the use of which enables a volume reduction and a reduction of one of three linear masses.

Diese Aufgabe wird durch die in den Ansprüchen gekennzeichnete Erfindung gelöst.This task is characterized by that in the claims Invention solved.

Die durch die Erfindung erreichten Vorteile sind im wesentlichen darin zu sehen, dass mittels einer einfachen und billigen Vorrichtung vorfabrizierte Aufzugsschachtmodule für die Lagerung und den Transport so zusammengeklappt werden können, dass eines der linearen Masse beispielsweise noch ein Drittel des Wertes im montierten Zustand aufweist und dass die Stabilität und das Aussehen des fertig montierten Modules nicht beeinflusst wird und dass insbesondere die Steifigkeit der Eckenkonstruktion nicht vermindert wird. Ferner ist das Zusammenklappen und das Aufklappen ohne Verwendung von Spezialwerkzeugen möglich und im zusammengeklappten Zustand ist eine Fixierung vorhanden, welche ein unbeabsichtigtes Aufklappen verhindert.The advantages achieved by the invention are essentially to be seen in the fact that, by means of a simple and inexpensive device, prefabricated elevator shaft modules can be folded up for storage and transport in such a way that one of the linear masses still has, for example, a third of the value in the assembled state and that the stability and appearance of the fully assembled module is not affected and in particular the rigidity of the corner structure is not reduced. Furthermore, folding and unfolding is possible without the use of special tools and in the folded state there is a fixation which prevents unintentional opening.

In den Zeichnungen ist ein Ausführungsbeispiel dargestellt und es zeigen:

  • Fig. 1 eine perspektivische Darstellung eines Aufzugsschachtmodules,
  • Fig. 2 einen horizontalen Querschnitt des Aufzugsschachtmoduls,
  • Fig. 3 eine Seitenansicht,
  • Fig. 4 einen horizontalen Querschnitt im zusammengeklappten Zustand,
  • Fig. 5 eine Scharnierstelle für Aussenschwenkung im geschlossenen Zustand,
  • Fig. 5a die Scharnierstelle für Aussenschwenkung im offenen Zustand,
  • Fig. 6 eine Scharnierstelle für Innenschwenkung im geschlossenen Zustand und
  • Fig. 6a die Scharnierstelle für Innenschwenkung im offenen Zustand.
An exemplary embodiment is shown in the drawings and shows:
  • 1 is a perspective view of an elevator shaft module,
  • 2 shows a horizontal cross section of the elevator shaft module,
  • 3 is a side view,
  • 4 shows a horizontal cross section in the folded state,
  • 5 shows a hinge point for external pivoting in the closed state,
  • 5a the hinge point for external pivoting in the open state,
  • Fig. 6 shows a hinge point for internal pivoting closed state and
  • Fig. 6a the hinge point for internal pivoting in the open state.

Die Figur 1 zeigt ein Aufzugsschachtmodul 1, welches im folgenden mit Modul 1 bezeichnet wird, das eine Rückwand 4, Seitenwände 2 und 3, eine Frontwand 5 mit einer Türöffnung 9 sowie einen unteren Winkelrahmen 7 und einen oberen Winkelrahmen 8 aufweist. Die Frontwand 5, die Seitenwände 2 und 3 und die Rückwand 4 sind aus gleichen Einzelelementen 6, welche als symmetrische Abkantprofile ausgebildet sind, zusammengesetzt und mit den Winkelrahmen 7 und 8 zusammengeschweisst.1 shows an elevator shaft module 1, which is referred to below as module 1, which has a rear wall 4, side walls 2 and 3, a front wall 5 with a door opening 9 and a lower angle frame 7 and an upper angle frame 8. The front wall 5, the side walls 2 and 3 and the rear wall 4 are composed of the same individual elements 6, which are designed as symmetrical folding profiles, and welded together with the angle frames 7 and 8.

Der untere Winkelrahmen 7 weist Scharnierstellen 10, 12, 14 und 16 auf. Die letzteren zwei sind in der Figur 1 nicht sichtbar. Der obere Winkelrahmen 8 weist die Scharnierstellen 11, 13, 15 und 17 auf.The lower angle frame 7 has hinge points 10, 12, 14 and 16. The latter two are not visible in FIG. 1. The upper angle frame 8 has the hinge points 11, 13, 15 and 17.

Die Figur 2 zeigt das Modul 1 im horizontalen Querschnitt. Es sind in dieser Figur keine neuen Teile sichtbar, jedoch ist die Profilform der Einzelelemente 6 daraus ersichtlich.Figure 2 shows the module 1 in horizontal cross section. No new parts are visible in this figure, but the profile shape of the individual elements 6 can be seen from this.

Die Figur 3 zeigt eine Seitenansicht mit der Seitenwand 2 und den Scharnierstellen 10, 11, 12 und 13. Einzelelemente 6 sind mit 6.1 und 6.2 bezeichnet. Deren eine randseitige Doppelabkantung ist je über den Scharnierstellen 10, 11, 12 und 13 um einige cm zurückgeschnitten. Eine Schwenkachse 15 bzw. 16 verläuft je zwischen den Einzelelementen 6.1 und 6.2.FIG. 3 shows a side view with the side wall 2 and the hinge points 10, 11, 12 and 13. Individual elements 6 are denoted by 6.1 and 6.2. A double bevel on the edge is cut back by a few cm each above the hinge points 10, 11, 12 and 13. A pivot axis 15 or 16 runs between the individual elements 6.1 and 6.2.

Die Figur 4 zeigt das Modul 1 im zusammengeklappten Zustand. Ein Kantholz 18 dient als Zwischenlage zur Aufnahme seitlich einwirkender Kräfte bei Transport und Lagerung.FIG. 4 shows the module 1 in the folded state. A square timber 18 serves as an intermediate layer for absorbing laterally acting forces during transport and storage.

Die Figur 5 zeigt die Einzelheiten der nach Aussen schwenkbaren Scharnierstelle 10. Diese sind identisch mit jenen der Scharnierstellen 11, 14 und 15. Der untere Winkelrahmen 7 weist in der Fortsetzung der Nahtstelle zwischen den speziellen Einzelelementen 6.1 und 6.2 einen durchgehenden Zwischenraum 10.6 auf.FIG. 5 shows the details of the hinge point 10 which can be pivoted outwards. These are identical to those of the Hinge points 11, 14 and 15. In the continuation of the interface between the special individual elements 6.1 and 6.2, the lower angle frame 7 has a continuous space 10.6.

4.1 ist ein kurzer, rechtwinklig mit der Rückwand 4 fest verbundener Modulschenkel. Auf dem horizontalen Schenkel des linken Teils des unteren Winkelrahmens 7 beim Seitenteil 2 ist die eine Hälfte einer Scharnierlasche 10.1 angeschweisst, welche die Form eines Flacheisenprofils aufweist. Die rechte Seite der Scharnierlasche 10.1 ist mittels zwei durchgehenden Bohrungen 10.2 und 10.4 und mittels zwei Schrauben 10.3 und 10.5 mit dem rechten Teil des unteren Winkelrahmens 7 und somit mit dem kurzen Modulschenkel 4.1 verschraubt. 10.7 sind lösbare Schraubverbindungen zwischen den speziellen Einzelelementen 6.1 und 6.2. 10.8 sind unlösbare Verbindungspunkte zu und zwischen den normalen Einzelelementen 6. 10.9 ist eine verschweisste Eckverbindung des unteren Winkelrahmens 7.4.1 is a short module leg that is firmly connected at right angles to the rear wall 4. On the horizontal leg of the left part of the lower angle frame 7 in the side part 2, one half of a hinge bracket 10.1 is welded, which has the shape of a flat iron profile. The right side of the hinge bracket 10.1 is screwed to the right part of the lower angle frame 7 and thus to the short module leg 4.1 by means of two through bores 10.2 and 10.4 and by means of two screws 10.3 and 10.5. 10.7 are detachable screw connections between the special individual elements 6.1 and 6.2. 10.8 are non-detachable connection points to and between the normal individual elements 6. 10.9 is a welded corner connection of the lower angle frame 7.

Die Figur 5a zeigt die nach aussen schwenkbare Scharnierstelle 10 im geöffneten Zustand. Der Öffnungswinkel beträgt ca. 90°. Die Schraubverbindungen 10.7 und die Schraube 10.3 sind gelöst bzw. entfernt. Das Zentrum der Bohrung 10.4 liegt auf der gleichen Ebene wie die kurzen abgekanteten Schenkel der speziellen Einzelelemente 6.1 und 6.2 wodurch beim Öffnen der Scharnierstelle kein Klemmen in der zu öffnenden Nahtstelle möglich ist.FIG. 5a shows the hinge point 10 which can be pivoted outwards in the open state. The opening angle is approx. 90 °. The screw connections 10.7 and the screw 10.3 are loosened or removed. The center of the bore 10.4 is on the same level as the short bent legs of the special individual elements 6.1 and 6.2, which means that when the hinge point is opened, it is not possible to clamp in the seam to be opened.

Die Figur 6 zeigt die Einzelheiten der nach innen schwenkbaren Scharnierstelle 12. Sie befindet sich zwischen dem Seitenteil 2 und einem kurzen Modulschenkel 5.1, welcher rechtwinklig fest mit dem Frontteil 5 verbunden ist. Beim Drehpunkt der Scharnierstelle 12 ist auf dem vertikalen Schenkel des unteren Winkelrahmens 7 ein lösbares Scharnier 12.10 aufgeschraubt. Eine Trennstelle 12.6 des unteren Winkelrahmens 7 verläuft, ausgehend vom Scharniermittelpunkt schräg, in einem Winkel von 45°, nach aussen. Auf dem horizontalen Schenkel des rechten Teils des unteren Winkelrahmens 7 beim Seitenteil 2 ist die eine Hälfte einer Scharnierlasche 12.1 angeschweisst, welche die Form eines Flacheisenprofils aufweist. Die linke Seite der Scharnierlasche 12.1 ist mittels zwei durchgehenden Bohrungen 12.2 und 12.4 und mittels zwei Schrauben 12.3 und 12.5 mit dem linken Teil des unteren Winkelrahmens 7 und somit mit dem kurzen Modulschenkel 5.1 verschraubt. 12.7 sind lösbare Schraubenverbindungen zwischen den speziellen Einzelelementen 6.1 und 6.2.FIG. 6 shows the details of the inwardly pivotable hinge point 12. It is located between the side part 2 and a short module leg 5.1, which is connected at right angles to the front part 5. At the pivot point of the hinge point 12, a releasable hinge 12.10 is screwed onto the vertical leg of the lower angle frame 7. A separation point 12.6 of the lower angular frame 7, starting at an angle from the center of the hinge, extends outward at an angle of 45 °. On the horizontal leg of the right Part of the lower angular frame 7 in the side part 2 is welded to one half of a hinge bracket 12.1, which has the shape of a flat iron profile. The left side of the hinge bracket 12.1 is screwed to the left part of the lower angle frame 7 and thus to the short module leg 5.1 by means of two through bores 12.2 and 12.4 and by means of two screws 12.3 and 12.5. 12.7 are detachable screw connections between the special individual elements 6.1 and 6.2.

Die Figur 6a zeigt die nach innen schwenkbare Scharnierstelle 12 im geöffneten Zustand. Der Öffnungswinkel beträgt ca. 90°. Die Schraubverbindungen 12.7 wurden gelöst und die Schrauben 12.3 und 12.5 entfernt. Im geöffneten Zustand und bei einem Öffnungswinkel von 90° liegt die Bohrung 12.2 der Scharnierlasche 12.1 genau fluchtend über der Bohrung 12.4 im unteren Winkelrahmen 7. Die wieder eingesetzte Schraube 12.5 fixiert die Anordnung in diesem Zustand.FIG. 6a shows the inwardly pivotable hinge point 12 in the open state. The opening angle is approx. 90 °. The screw connections 12.7 were loosened and the screws 12.3 and 12.5 removed. In the open state and at an opening angle of 90 °, the bore 12.2 of the hinge bracket 12.1 is exactly aligned with the bore 12.4 in the lower angle frame 7. The screw 12.5 that is reinserted fixes the arrangement in this state.

Die vorstehend beschriebene Einrichtung arbeitet wie folgt:The device described above works as follows:

Die Funktion ist im wesentlichen aus den Zeichnungen ersichtlich. Das Modul 1 gemäss Fig. 1,2 und 5 kann, nach lösen der beschriebenen lösbaren Schraubverbindungen an allen Scharnierstellen, so zusammengeklappt werden, dass sich dessen Grundrissquerschnitt zur Form gemäss Fig. 4 verringert. Dadurch reduziert sich das Tiefenmass des Moduls 1 auf ca. einen Drittel gegenüber dem aufgeklappten Zustand, so dass beispielsweise drei solche Module 1 in Längsrichtung nebeneinander auf einer Lastwagenbrücke Platz finden. Die im zusammengeklappten Zustand wieder eingesetzten Schrauben 12.5 an den nach innen schwekbaren Scharnierstellen 12, 13, 16 und 17 sorgen für die nötige Formsteifigkeit in diesem Zustand. Die Kantholzzwischenlage 18 ist als Sicherheit gegen extreme seitliche Krafteinwirkung zu betrachten. Anstelle dessen kann ein Metallbügel eingesetzt werden, welcher in vorhandene, aber nicht gezeigte Bohrungen im oberen Winkelrahmen 8 der Frontwand 5 und der Rückwand 4 eingesteckt würde.The function can be seen essentially from the drawings. The module 1 according to FIGS. 1, 2 and 5 can, after loosening the detachable screw connections described at all hinge points, be folded together in such a way that its cross-sectional shape reduces to the shape according to FIG. 4. As a result, the depth dimension of the module 1 is reduced to approximately one third compared to the opened state, so that, for example, three such modules 1 can be placed alongside one another in the longitudinal direction on a truck bridge. The screws 12.5 reinserted in the collapsed state at the hinge points 12, 13, 16 and 17 which can be swiveled inwards ensure the necessary stiffness in this state. The squared liner 18 is to be regarded as security against extreme lateral forces. Instead, a metal bracket can be used, which is in existing, but Bores not shown in the upper angle frame 8 of the front wall 5 and the rear wall 4 would be inserted.

Beim Aufklappen auf der Baustelle und nach dem Verschrauben der Naht- und Scharnierstellen wird die Steifigkeit eines nicht klappbaren Moduls erreicht, nicht zuletzt deshalb weil die Scharnierstellen 10 bis 16 nicht in den Modulecken angeordnet sind. Die Scharniere 12.10 sind Hilfsscharniere und können, falls erforderlich, im montierten Zustand des Moduls 1 weggenommen werden.When opening on the construction site and after the seam and hinge points have been screwed together, the rigidity of a module that cannot be folded is achieved, not least because the hinge points 10 to 16 are not arranged in the module corners. The hinges 12.10 are auxiliary hinges and, if necessary, can be removed when the module 1 is assembled.

Dank der schrägen Trennstelle 12.6 an den Scharnierstellen 12, 13, 16 und 17 ist es möglich im zusammengeklappten Zustand des Moduls 1 eine mechanische Fixierung mit den normal vorhandenen Verbindungsmitteln vorzunehmen, weil ein Teil des unteren Winkelrahmens 7 vom Modulschenkel 5.1 mit der Bohrung 12.4 in die Flucht des eingeklappten Seitenteils ragt und die Bohrung 12.4 dann genau unter der Bohrung 12.3 der Scharnierlasche liegt. So kann dann an allen vier Scharnierstellen 10, 11, 14 und 15 je eine Schraube eingesetzt und durch festziehen das zusammengeklappte Modul 1 in diesem Zustand mechanisch blockiert werden. Das beschriebene Prinzip liesse sich beispielsweise auch für Schalwände und als Klappen- oder Türoffenhaltesicherung anwenden.Thanks to the oblique separation point 12.6 at the hinge points 12, 13, 16 and 17, it is possible in the collapsed state of the module 1 to make a mechanical fixation with the normally available connecting means, because part of the lower angle frame 7 from the module leg 5.1 with the bore 12.4 in the Escape of the folded side part protrudes and the hole 12.4 is then exactly below the hole 12.3 of the hinge bracket. A screw can then be inserted at all four hinge points 10, 11, 14 and 15 and the tightened module 1 can be mechanically blocked in this state. The principle described could also be used, for example, for formwork walls and as a flap or door open safety device.

Claims (3)

1. Vorrichtung für vorfabrizierte Aufzugsschachtmodule gemäss der englichschen Patentanmeldung Nr. 8829603.3 vom 19. Dezember 1988 für die rationelle Erstellung von kompletten Aufzugsschächten bei Gebäudeneubauten mit welcher die Lagerung und der Transport von Aufzugsschachtmodulen (1) erleichtert wird.
dadurch gekennzeichnet,
dass zwei gegenüberliegende Seitenwände (2, 3 ) eines Aufzugsschachtmoduls (1) mindestens zwei, einer Volumenreduktion durch Zusammenklappung dienende Scharnierstellen (10, 11, 12, 13, 14, 15, 16) aufweisen, und dass mindestens eine im zusammengeklappten Zustand Formstabilität gebende mechanische Fixierung (12.2, 12.4, 12.5) vorhanden ist.1. Device for prefabricated elevator shaft modules according to the English patent application No. 8829603.3 dated December 19, 1988 for the efficient creation of complete elevator shafts in new buildings, with which the storage and transport of elevator shaft modules (1) is facilitated.
characterized by
that two opposite side walls (2, 3) of an elevator shaft module (1) have at least two hinge points (10, 11, 12, 13, 14, 15, 16) that serve to reduce the volume by collapsing, and that at least one mechanical element that gives shape stability in the collapsed state Fixation (12.2, 12.4, 12.5) is present. 2. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
dass in den Winkelrahmen (7, 8) bei den nach innen schwenkbaren Scharnierstellen (12, 13, 16, 17) je eine, im zusammengeklappten Zustand des Aufzugschachtmoduls (1) einen in die Flucht der umgeklappten Seitenteile (2, 3) ragenden spitzen Lappen erzeugende schräge Trennstelle (12.6) vorhanden ist.2. Device according to claim 1,
characterized by
that in the angled frame (7, 8) at the hinge points (12, 13, 16, 17) which can be pivoted inwards, one in the folded state of the elevator shaft module (1) a pointed tab projecting into alignment with the folded-over side parts (2, 3) generating inclined separation point (12.6) is present. 3. Vorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
dass eine Bohrung (12.4) im Winkelrahmen (7, 8) und eine Bohrung (12.2) in einer Scharnierlasche (12.1) im zusammengeklappten Zustand des Aufzugschachtmoduls (1) eine für das Einsetzen einer die mechanische Fixierung ermöglichenden Schraube (12.5) übereinstimmende Position aufweisen.3. Device according to claim 1,
characterized by
that a hole (12.4) in the angular frame (7, 8) and a hole (12.2) in a hinge bracket (12.1) in the folded state of the elevator shaft module (1) have a corresponding position for inserting a screw (12.5) that enables mechanical fixing.
EP89122347A 1988-12-19 1989-12-04 Device for prefabricated lift shaft modules Expired - Lifetime EP0374570B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888829603A GB8829603D0 (en) 1988-12-19 1988-12-19 Improvements in or relating to lift shafts
GB8829603 1988-12-19

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EP0374570A1 true EP0374570A1 (en) 1990-06-27
EP0374570B1 EP0374570B1 (en) 1993-04-28

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EP (2) EP0374468B1 (en)
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Also Published As

Publication number Publication date
DE68901920D1 (en) 1992-07-30
EP0374570B1 (en) 1993-04-28
AU4681489A (en) 1990-06-21
DE58904207D1 (en) 1993-06-03
HK58694A (en) 1994-06-17
AU619932B2 (en) 1992-02-06
JPH02215682A (en) 1990-08-28
US4986041A (en) 1991-01-22
HK94793A (en) 1993-09-17
IL92726A0 (en) 1990-09-17
EP0374468A1 (en) 1990-06-27
AU4681589A (en) 1990-06-21
AU621708B2 (en) 1992-03-19
ES2041390T3 (en) 1993-11-16
AU4862390A (en) 1990-06-28
JPH02215683A (en) 1990-08-28
GB8829603D0 (en) 1989-02-08
IL92320A0 (en) 1990-07-26
US4986040A (en) 1991-01-22
DE68901920T2 (en) 1992-12-24
EP0374468B1 (en) 1992-06-24
ES2034564T3 (en) 1993-04-01
IL92320A (en) 1991-09-16

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