EP0016451A1 - Device for fastening the rollers guiding the cable of a façade lift to a case fixed at the top of a building - Google Patents

Device for fastening the rollers guiding the cable of a façade lift to a case fixed at the top of a building Download PDF

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Publication number
EP0016451A1
EP0016451A1 EP80101384A EP80101384A EP0016451A1 EP 0016451 A1 EP0016451 A1 EP 0016451A1 EP 80101384 A EP80101384 A EP 80101384A EP 80101384 A EP80101384 A EP 80101384A EP 0016451 A1 EP0016451 A1 EP 0016451A1
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EP
European Patent Office
Prior art keywords
housing
guide rollers
auxiliary ropes
ropes
building
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
EP80101384A
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German (de)
French (fr)
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EP0016451B1 (en
Inventor
Erich Schneider
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Kombi-Lift Montage und Handelsgesellschaft mbH
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Kombi-Lift Montage und Handelsgesellschaft mbH
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Priority to AT80101384T priority Critical patent/ATE2502T1/en
Publication of EP0016451A1 publication Critical patent/EP0016451A1/en
Application granted granted Critical
Publication of EP0016451B1 publication Critical patent/EP0016451B1/en
Expired legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00—Devices for lowering persons from buildings or the like
    • A62B1/02—Devices for lowering persons from buildings or the like by making use of rescue cages, bags, or the like

Definitions

  • the invention relates to a device for holding the guide rollers for the load cables of a facade cable elevator in a box-shaped housing fixedly arranged at the top of the building, from which the guide rollers can be swung out from the ground.
  • Devices of this type are used, in particular, in facade cable lifts for rescuing people who are at risk of fire, for example, in order to protect the fixed components of the guide rollers forming the building in the housing from the weather and thereby ensure that the guide rollers are operational in an emergency.
  • cable drums are mounted on the inside of two horizontally pivotable wings of the housing, on which the load cables are wound.
  • the load ropes are provided with weights at one end.
  • the wings are secured by a bolt in the closed position. This can be pulled out of the locking mechanism from the ground via a Bowden cable, which results has that the wings with the cable drums are pivoted via spring-loaded articulated levers into the open position and are held in this position.
  • the load ropes are also unwound in the open position of the wings under the influence of the weights from the rope drums to the ground.
  • Such a device in which the load cables are wound up on the cable drums before the elevator is started up, cannot be used in a facade cable hoist intended for high-rise buildings, simply because of the required size of the cable capacity of the cable drums.
  • Furthermore, such a device is relatively complicated due to the spring-loaded articulated lever, which cannot be ruled out with the security offered in rescue cable lifts that the pivoting of the guide rollers out of the housing and thereby the use of the elevator is put into question as a result of rust formation or contamination.
  • the invention is based on the object to improve a device of the type described in such a way that by means of one and the same means, the guide rollers are swung out of the housing with certainty and are located on the car Load ropes can be pulled up over the guide rollers and down to the ground again.
  • both the triggering of the locking device and the pivoting of the extension arm with the guide rollers from the housing are forcibly carried out by means of the auxiliary ropes.
  • the forced swiveling out of the guide rollers by means of the auxiliary ropes ensures that the guide rollers and thus the elevator can be used safely and quickly, even in the event of rust or contamination.
  • the load ropes on the car are also pulled over the guide rollers by means of the auxiliary ropes, by shackling the auxiliary ropes at one end to the load ropes and pulling them down to the ground via the guide rollers at the other ends.
  • auxiliary ropes which are then no longer required, are then released from the load ropes and connected to traction sheaves in a known manner. After the use of the elevator has ended, the auxiliary ropes are shackled back onto the load ropes detached from the car and pulled over the guide rollers again by means of the load ropes, after which the load ropes are released from the auxiliary ropes.
  • the locking device consists of a bolt which is vertically displaceably mounted in the housing and which carries at its lower end a rope which, with the interposition of links provided with predetermined breaking points and attached to one part of the auxiliary ropes, with the auxiliary ropes is connected, and at its upper end with a fixed head part is provided, with which the bolt rests under the pressure effect of a helical spring pushed onto it on fixedly arranged hooks on the arms.
  • the locking device is triggered by a simple pull on the auxiliary ropes, after which the cantilevers with the guide rollers can also be pivoted out of the housing by means of the auxiliary ropes by loosening the rope connecting the auxiliary ropes with the bolt from the auxiliary ropes.
  • brackets 2, 3 are arranged side by side, which are open at their opposite ends.
  • the brackets 2, 3 are pivotably mounted on bolts 4, 5 which are arranged vertically in the wall of the housing 1.
  • guide rollers 6, 7 are arranged at the ends, which are rotatably mounted on bolts 8, 9 attached in the wall of the arms 2, 3.
  • Two auxiliary ropes lo, 11 are guided over the guide rollers 6, 7. These are led with their free ends through an edge cutout 12 in the bottom 13 of the housing 1. They hang so far down that they can be reached from the ground.
  • the auxiliary ropes 10, 11 are usually releasably attached to the facade of the building by means of clips 14 which are arranged on strips 15, ie when the elevator is not in use.
  • an angular arm 16 is fixedly arranged on the inside with the free end of its one leg 17, in the other leg 18 a bolt 19 is vertically slidably mounted.
  • the bolt 19 is provided with a ring 20 at its lower end, with which it protrudes relative to the leg 18.
  • a prestressed coil spring 21 is pushed onto the bolt 19. This is supported at one end on the leg 18 of the arm 16 and at the other end on a head part 22 which is fixedly arranged at the upper end of the bolt 19.
  • the arms 2, 3 are provided with hooks 23, 24 at the ends remote from the pivot points, behind which the head part 22 of the bolt 19 rests under the pressure of the helical spring 21.
  • the boom 2,3 are held with the guide rollers 6,7 in the housing 1 in a horizontal position to each other.
  • a rope 25 is guided through the ring 20 arranged on the bolt 19. This is suspended at its ends in ring-shaped links 26, 27 provided with predetermined breaking points, which are firmly connected to one part of the auxiliary ropes 10, 11.
  • the parts of the auxiliary ropes 10, 11 which hang down are held together by rings 28, 29 also provided with a predetermined breaking point. After the outriggers 2, 3 have been swung out, the rings 28, 29 can be easily torn open at the predetermined breaking points by means of the auxiliary ropes lo, 11.
  • auxiliary ropes lo, 11 are then shackled with their one ends to the load ropes located on the car, which are pulled by pulling the other ends of the auxiliary ropes 10, 11 over the guide rollers 6, 7. Thereafter, the auxiliary ropes 10, 11 are released from the load ropes and the load ropes are connected, for example, to traction sheaves, after which the elevator is ready for use.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Emergency Lowering Means (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

An apparatus for retaining guide pulleys for load cables of a building front cable lift in a housing stationarily arranged at the top of a building, from which housing said guide pulleys are outwardly pivotable from ground. In the housing which is open at its face there are supported two beams which are outwardly pivotable horizontally and carry the guide pulleys for the load cables. The beams are retained releasably by means of an interlocking device arranged in the interior of the housing. The interlocking device is releasable by means of auxiliary cables guided on the guide pulleys, said auxiliary cables depending from an edge cutout in the base of said housing.

Description

Die Erfindung betrifft eine Vorrichtung zum Haltern der Führungsrollen für die Lastseile eines Fassadenseilaufzuges in einem oben am Gebäude fest angeordneten kastenförmigen Gehäuse, aus dem die Führungsrollen vom Erdboden aus ausschwenkbar sind.The invention relates to a device for holding the guide rollers for the load cables of a facade cable elevator in a box-shaped housing fixedly arranged at the top of the building, from which the guide rollers can be swung out from the ground.

Derartige Vorrichtungen finden insbesondere bei Fassadenseilaufzügen zum Retten von beispielsweise in Feuersgefahr befindlichen Personen Anwendung, um die feste Bestandteile des Gebäudes bildenden Führungsrollen in dem Gehäuse vor Witterungseinflüssen zu schützen und dadurch sicherzustellen, daß die Führungsrollen im Ernstfall einsatzfähig sind. Bei einer bekannten Vorrichtung sind an der Innenseite zweier waagerecht ausschwenkbarer Flügel des Gehäuses Seiltrommeln gelagert, auf denen die Lastseile aufgewickelt sind. Die Lastseile sind dabei an ihren einen Enden mit Gewichten versehen. Die Flügel sind in der Schließlage durch einen Riegel gesichert. Dieser kann vom Erdboden aus über einen Bowdenzug aus der Verriegelung herausgezogen werden, was zur Folge hat, daß die Flügel mit den Seiltrommeln über federgelastete Gelenkhebel in die Offenstellung verschwenkt und in dieser Lage gehalten werden. Es wickeln sich ferner die Lastseile in der Offenstellung der Flügel unter dem Einfluß der Gewichte von den Seiltrommeln bis zum Erdboden hin ab. Eine derartige Vorrichtung, bei der die Lastseile vor Inbetriebnahme des Aufzuges auf den Seiltrommeln aufgewickelt sind, kann bei einem für Hochhäuser bestimmten Fassadenseilaufzug allein schon mit Rücksicht auf die erforderliche Größe des Seilfassungsvermögens der Seiltrommeln nicht eingesetzt werden. Es ist des weiteren eine derartige Vorrichtung durch die federbelasteten Gelenkhebel relativ kompliziert, wodurch sich nicht mit der bei Rettungsseilaufzügen gebotenen Sicherheit ausschließen läßt, daß durch Rostansatz bzw. Verschmutzung das Ausschwenken der Führungsrollen aus dem Gehäuse und dadurch der Einsatz des Aufzuges in Frage gestellt ist.Devices of this type are used, in particular, in facade cable lifts for rescuing people who are at risk of fire, for example, in order to protect the fixed components of the guide rollers forming the building in the housing from the weather and thereby ensure that the guide rollers are operational in an emergency. In a known device, cable drums are mounted on the inside of two horizontally pivotable wings of the housing, on which the load cables are wound. The load ropes are provided with weights at one end. The wings are secured by a bolt in the closed position. This can be pulled out of the locking mechanism from the ground via a Bowden cable, which results has that the wings with the cable drums are pivoted via spring-loaded articulated levers into the open position and are held in this position. The load ropes are also unwound in the open position of the wings under the influence of the weights from the rope drums to the ground. Such a device, in which the load cables are wound up on the cable drums before the elevator is started up, cannot be used in a facade cable hoist intended for high-rise buildings, simply because of the required size of the cable capacity of the cable drums. Furthermore, such a device is relatively complicated due to the spring-loaded articulated lever, which cannot be ruled out with the security offered in rescue cable lifts that the pivoting of the guide rollers out of the housing and thereby the use of the elevator is put into question as a result of rust formation or contamination.

Der Erfindung, wie sie in den Ansprüchen gekennzeichnet ist, liegt die Aufgabe zugrunde, eine Vorrichtung der eingangs beschriebenen Gattung derart zu verbessern, daß mittels ein- und derselben Mittel vom Boden aus die Führungsrollen mit Sicherheit aus dem Gehäuse ausgeschwenkt und die an dem Fahrkorb befindlichen Lastseile über die Führungsrollen nach oben und wieder bis zum Erdboden gezogen werden können.The invention, as characterized in the claims, is based on the object to improve a device of the type described in such a way that by means of one and the same means, the guide rollers are swung out of the housing with certainty and are located on the car Load ropes can be pulled up over the guide rollers and down to the ground again.

Diese Aufgabe wird durch die im Anspruch 1 beanspruchten Merkmale gelöst.This object is achieved by the features claimed in claim 1.

Mit der erfindungsgemäßen Vorrichtung ist in vorteilhafter Weise erreicht, daß sowohl das Auslösen der Verriegelungsvorrichtung als auch das Ausschwenken der Ausleger mit den Führungsrollen aus dem Gehäuse zwangsweise mittels der Hilfsseile erfolgt. Durch das zwangsweise Herausschwenken der Führungsrollen mittels der Hilfsseile ist sichergestellt, daß auch bei Rostansatz bzw. Verschmutzung die Führungsrollen und damit der Aufzug mit Sicherheit und schnellstens einsatzfähig sind. Es werden ferner mittels der Hilfsseile nach Ausschwenken der Führungsrollen die an dem Fahrkorb befindlichen Lastseile über die Führungsrollen gezogen, indem die Hilfsseile mit ihren einen Enden an die Lastseile angeschäkelt und durch Zug an den anderen Enden über die Führungsrollen bis zum Erdboden heruntergezogen werden. Die Hilfsseile, die hiernach nicht mehr benötigt werden, werden sodann von den Lastseilen gelöst und diese in bekannter Weise an Treibscheiben angeschlossen. Nach Beendigung des Einsatzes des Aufzuges werden die Hilfsseile wieder an die von dem Fahrkorb gelösten Lastseile angeschäkelt und mittels der Lastseile wieder über die Führungsrollen gezogen, wonach die Lastseile von den Hilfsseilen gelöst werden.' With the device according to the invention it is advantageously achieved that both the triggering of the locking device and the pivoting of the extension arm with the guide rollers from the housing are forcibly carried out by means of the auxiliary ropes. The forced swiveling out of the guide rollers by means of the auxiliary ropes ensures that the guide rollers and thus the elevator can be used safely and quickly, even in the event of rust or contamination. After the guide rollers have been swiveled out, the load ropes on the car are also pulled over the guide rollers by means of the auxiliary ropes, by shackling the auxiliary ropes at one end to the load ropes and pulling them down to the ground via the guide rollers at the other ends. The auxiliary ropes, which are then no longer required, are then released from the load ropes and connected to traction sheaves in a known manner. After the use of the elevator has ended, the auxiliary ropes are shackled back onto the load ropes detached from the car and pulled over the guide rollers again by means of the load ropes, after which the load ropes are released from the auxiliary ropes. '

In einer vorteilhaften Ausführungsform der Erfindung besteht die Verriegelungsvorrichtung aus einem in dem Gehäuse vertikal verschiebbar gelagerten Bolzen, der an seinem unteren Ende ein Seil trägt, das mit seinen Enden unter Zwischenschaltung von mit Sollbruchstellen versehenen, an den einen Teilen der Hilfsseile befestigten Gliedern mit den Hilfsseilen verbunden ist, und der an seinem oberen Ende mit einem fest angeordneten Kopfteil versehen ist, mit dem der Bolzen unter der Druckwirkung einer auf ihn aufgeschobenen Schraubenfeder an an den Auslegern fest angeordneten Haken anliegt.In an advantageous embodiment of the invention, the locking device consists of a bolt which is vertically displaceably mounted in the housing and which carries at its lower end a rope which, with the interposition of links provided with predetermined breaking points and attached to one part of the auxiliary ropes, with the auxiliary ropes is connected, and at its upper end with a fixed head part is provided, with which the bolt rests under the pressure effect of a helical spring pushed onto it on fixedly arranged hooks on the arms.

Durch einfachen Zug an den Hilfsseilen wird die Verriegelungsvorrichtung ausgelöst, wonach die Ausleger mit den Führungsrollen ebenfalls mittels der Hilfsseile nach Lösen des die Hilfsseile mit dem Bolzen verbindenden Seiles von den Hilfsseilen aus dem Gehäuse herausgeschwenkt werden können.The locking device is triggered by a simple pull on the auxiliary ropes, after which the cantilevers with the guide rollers can also be pivoted out of the housing by means of the auxiliary ropes by loosening the rope connecting the auxiliary ropes with the bolt from the auxiliary ropes.

Eine vorteilhafte Weiterbildung der erfindungsgemäßen Vorrichtung besteht darin, daß die nach unten hängenden Teile der Hilfsseile durch mit einer Sollbruchstelle versehene Ringe zusammengehalten sind.An advantageous further development of the device according to the invention is that the parts of the auxiliary ropes hanging down are held together by rings provided with a predetermined breaking point.

Hierdurch wird in vorteilhafter Weise verhütet, daß beim Herausschwenken der Ausleger aus dem Gehäuse mittels der Hilfsseile diese aus den Führungsrollen herausgleiten.This advantageously prevents that when the boom is pivoted out of the housing by means of the auxiliary ropes, they slide out of the guide rollers.

Im folgenden wird die Erfindung anhand eines in einer Zeichnung dargestellten Ausführungsbeispieles noch näher erläutert. In der Zeichnung zeigen

  • Figur 1 die Vorrichtung in Draufsicht, teilweise im Schnitt,
  • Figur 2 einen Schnitt nach der Linie II - II der Figur 1,
  • Figur 3 die teilweise gezeichnete Vorrichtung in gegenüber Figur 1 vergrößertem Maßstab in Vorderansicht,
  • Figur 4 einen Schnitt in vergrößertem Maßstab nach der Linie IV-IV der Figur 1 und
  • Figur 5 eine Konstruktionseinzelheit.
The invention is explained in more detail below with reference to an exemplary embodiment shown in a drawing. Show in the drawing
  • 1 shows the device in plan view, partly in section,
  • FIG. 2 shows a section along the line II-II of FIG. 1,
  • FIG. 3 shows the partially drawn device on a larger scale compared to FIG. 1 in front view,
  • Figure 4 is a section on an enlarged scale along the line IV-IV of Figure 1 and
  • Figure 5 shows a construction detail.

Mit 1 ist ein längliches, etwa in Höhe des Daches eines Gebäudes befestigtes kastenförmiges Gehäuse bezeichnet, das an der Stirnseite offen ist. In dem Gehäuse 1 sind zwei rechteckförmige Ausleger 2,3 nebeneinander angeordnet, die an ihren sich gegenüberliegenden Enden offen sind. Die Ausleger 2,3 sind auf Bolzen 4,5 verschwenkbar gelagert, die in der Wandung des Gehäuses 1 senkrecht angeordnet sind. In den Auslegern 2,3 sind an den Enden Führungsrollen 6,7 angeordnet, die auf in der Wandung der Ausleger 2,3 angebrachten Bolzen 8,9 drehbar gelagert sind. Ober die Führungsrollen 6,7 sind zwei Hilfsseile lo,11 geführt. Diese sind mit ihren freien Enden durch einen Kantenausschnitt 12 im Boden 13 des Gehäuses 1 hindurchgeführt. Sie hängen so weit nach unten, daß sie vom Erdboden aus erreichbar sind. Die Hilfsseile 10,11 sind für gewöhnlich, d.h. bei Nichtgebrauch des Aufzuges, an der Fassade des Gebäudes mittels Klammern 14, die an Leisten 15 angeordnet sind, leicht lösbar befestigt. An der Oberseite des Gehäuses 1 ist innenseitig ein winkelförmiger Arm 16 mit dem freien Ende seines einen Schenkels 17 fest angeordnet, in dessen anderem Schenkel 18 ein Bolzen 19 vertikal verschiebbar gelagert ist. Der Bolzen 19 ist an seinem unteren Ende, mit dem er gegenüber dem Schenkel 18 vorsteht, mit einem Ring 2o versehen. Auf dem Bolzen 19 ist eine vorgespannte Schraubenfeder 21 aufgeschoben. Diese stützt sich mit ihrem einen Ende an dem Schenkel 18 des Armes 16 und mit ihrem anderen Ende an einem Kopfteil 22 ab, das an dem oberen Ende des Bolzens 19 fest angeordnet ist. Die Ausleger 2,3 sind an den den Drehpunkten abgekehrten Enden mit Haken 23,24 versehen, hinter denen das Kopfteil 22 des Bolzens 19 unter dem Druck der Schraubenfeder 21 anliegt. Die Ausleger 2,3 sind dabei mit den Führungsrollen 6,7 in dem Gehäuse 1 in waagerechter Lage zueinander gehalten. Durch den an dem Bolzen 19 angeordneten Ring 20 ist ein_ Seil 25 hindurchgeführt. Dieses ist mit seinen Enden in ringförmige, mit Sollbruchstellen versehene Glieder 26,27 eingehängt, die mit den einen Teilen der HiTfsseile 10,11 fest verbunden sind. Die nach unten hängenden Teile der Hilfsseile 10, 11 sind durch ebenfalls mit einer Sollbruchstelle versehene Ringe 28,29 zusammengehalten. Nachdem die Ausleger 2,3 ausgeschwenkt worden sind, lassen sich die Ringe 28,29 an den Sollbruchstellen mühelos mittels der Hilfsseile lo,11 aufreißen.1 with an elongated, approximately at the level of the roof of a building attached box-shaped housing is called, which is open at the front. In the housing 1, two rectangular brackets 2, 3 are arranged side by side, which are open at their opposite ends. The brackets 2, 3 are pivotably mounted on bolts 4, 5 which are arranged vertically in the wall of the housing 1. In the arms 2, 3, guide rollers 6, 7 are arranged at the ends, which are rotatably mounted on bolts 8, 9 attached in the wall of the arms 2, 3. Two auxiliary ropes lo, 11 are guided over the guide rollers 6, 7. These are led with their free ends through an edge cutout 12 in the bottom 13 of the housing 1. They hang so far down that they can be reached from the ground. The auxiliary ropes 10, 11 are usually releasably attached to the facade of the building by means of clips 14 which are arranged on strips 15, ie when the elevator is not in use. On the top of the housing 1, an angular arm 16 is fixedly arranged on the inside with the free end of its one leg 17, in the other leg 18 a bolt 19 is vertically slidably mounted. The bolt 19 is provided with a ring 20 at its lower end, with which it protrudes relative to the leg 18. A prestressed coil spring 21 is pushed onto the bolt 19. This is supported at one end on the leg 18 of the arm 16 and at the other end on a head part 22 which is fixedly arranged at the upper end of the bolt 19. The arms 2, 3 are provided with hooks 23, 24 at the ends remote from the pivot points, behind which the head part 22 of the bolt 19 rests under the pressure of the helical spring 21. The boom 2,3 are held with the guide rollers 6,7 in the housing 1 in a horizontal position to each other. A rope 25 is guided through the ring 20 arranged on the bolt 19. This is suspended at its ends in ring-shaped links 26, 27 provided with predetermined breaking points, which are firmly connected to one part of the auxiliary ropes 10, 11. The parts of the auxiliary ropes 10, 11 which hang down are held together by rings 28, 29 also provided with a predetermined breaking point. After the outriggers 2, 3 have been swung out, the rings 28, 29 can be easily torn open at the predetermined breaking points by means of the auxiliary ropes lo, 11.

Bei Zug an den Hilfsseilen 10, 11 wird der Bolzen 19 entgegen der Wirkung der Schraubenfeder 21 über das die Hilfsseile lo,11 und den Bolzen 19 verbindende Seil 25 so weit angezogen, bis das Kopfteil 22 des Bolzens 19 von den Haken 23,24 der Ausleger 2,3 abgerückt ist und die Ausleger 2,3 freigegeben sind. Bei weiterem Zug an den Hilfsseilen 10, 11 werden die Ausleger 2,3 mit den Führungsrollen 6,7 aus dem Gehäuse 1 herausgeschwenkt. Dabei reißen die an den einen Teilen der Hilfsseile lo,11 befestigten, mit den Sollbruchstellen versehenen Glieder 26,27 an den Sollbruchstellen auf, wodurch sich das an dem Bolzen 19 befindliche Seil 25 von den Hilfsseilen 10,11 löst. Der Bolzen 19 rückt hiernach durch die Wirkung der vorher gespannten und sich nunmehr entspannenden Schraubenfeder 21 wieder in die Ausgangslage. Die Hilfsseile lo,11 werden hiernach mit ihren einen Enden an die an dem Fahrkorb befindlichen Lastseile angeschäkelt, die durch Zug an den anderen Enden der Hilfsseile 10, 11 über die Führungsrollen 6,7 gezogen werden. Hiernach werden die Hilfsseile 10, 11 von den Lastseilen gelöst und die Lastseile beispielsweise an Treibscheiben angeschlossen, wonach der Aufzug einsatzfähig ist.When pulling the auxiliary ropes 10, 11, the bolt 19 is tightened against the action of the helical spring 21 via the rope 25 connecting the auxiliary ropes lo, 11 and the bolt 19 until the head part 22 of the bolt 19 is hooked by the hooks 23, 24 Boom 2.3 is moved and the boom 2.3 are released. With further pull on the auxiliary ropes 10, 11, the Cantilever 2,3 with the guide rollers 6,7 pivoted out of the housing 1. The one at the parts tearing of the auxiliary ropes lo, fixed 11, provided with the predetermined breaking points members 26,27 to the predetermined breaking points, whereby the rope 25 located on the bolt 19 disengages from the auxiliary ropes 1 0. 11 The bolt 19 then moves back through the action of the previously tensioned and now relaxing coil spring 21 in the starting position. The auxiliary ropes lo, 11 are then shackled with their one ends to the load ropes located on the car, which are pulled by pulling the other ends of the auxiliary ropes 10, 11 over the guide rollers 6, 7. Thereafter, the auxiliary ropes 10, 11 are released from the load ropes and the load ropes are connected, for example, to traction sheaves, after which the elevator is ready for use.

Claims (3)

1. Vorrichtung zum Haltern der Führungsrollen (6,7) für die Lastseile eines Fassadenseilaufzuges in einem oben am Gebäude fest angeordneten Gehäuse (1), aus dem die Führungsrollen (6,7) vom Erdboden aus ausschwenkbar sind, dadurch gekennzeichnet, daß in dem stirnseitig offenen Gehäuse (1) der Vorrichtung zwei die Führungsrollen (6,7) für die Lastseile tragende Ausleger (2,3) horizontal verschwenkbar gelagert sind, die mit einer im Innern des Gehäuses (1) angeordneten Verriegelungsvorrichtung lösbar gehalten sind, und daß die Verriegelungsvorrichtung mit Hilfe von auf den Führungsrollen (6,7) geführten Hilfsseilen (1o,11) auslösbar ist, die aus einem Kantenausschnitt (12) im Boden (13) des Gehäuses (1) herunterhängen.1. A device for holding the guide rollers (6,7) for the load cables of a facade cable lift in a housing (1) fixed to the top of the building, from which the guide rollers (6,7) can be swung out from the ground, characterized in that in the front open housing (1) of the device two the guide rollers (6,7) for the load cables supporting boom (2,3) are horizontally pivoted, which are detachably held with a locking device arranged inside the housing (1), and that Locking device can be triggered with the aid of auxiliary ropes (10, 11) guided on the guide rollers (6, 7), which hang down from an edge cutout (12) in the bottom (13) of the housing (1). 2. Vorrichtung nach Patentanspruch 1, dadurch ge- - kennzeichnet, daß die Verriegelungsvorrichtung aus einem in dem Gehäuse (1) vertikal verschiebbar gelagerten Bolzen (19) besteht, der an seinem unteren Ende ein Seil (25) trägt, das mit seinen Enden unter Zwischenschaltung von mit Sollbruchstellen versehenen, an den einen Teilen der Hilfsseile (10, 11) befestigten Gliedern (26,27) mit den Hilfsseilen (10,11) verbunden ist, und der an seinem oberen Ende mit einem fest angeordneten Kopfteil (22) versehen ist, mit dem der Bolzen (19) unter der Druckwirkung einer auf ihn aufgeschobenen Schraubenfeder (21) an an den Auslegern (2,3) fest angeordneten Haken (23, 24) anliegt.2. Device according to claim 1, characterized ge - - indicates that the locking device consists of a vertically displaceably mounted bolt (19) in the housing (1) which carries at its lower end a rope (25) with its ends under Interposition of links (26, 27) which are provided with predetermined breaking points and which are attached to one part of the auxiliary ropes (10, 11) is connected to the auxiliary ropes (10, 11) and which is provided at its upper end with a fixed head part (22) with which the bolt (19) rests under the pressure effect of a helical spring (21) pushed onto it on the hooks (23, 24) fixed to the arms (2, 3). 3. Vorrichtung nach Patentanspruch 1 und 2, dadurch gekennzeichnet, daß die nach unten hängenden-Teile der Hilfsseile (10, 11) durch mit einer Sollbruchstelle versehene Ringe (28,29) zusammengehalten sind.3. Device according to claim 1 and 2, characterized in that the down-hanging parts of the auxiliary ropes (10, 11) are held together by rings provided with a predetermined breaking point (28, 29).
EP80101384A 1979-03-21 1980-03-17 Device for fastening the rollers guiding the cable of a façade lift to a case fixed at the top of a building Expired EP0016451B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80101384T ATE2502T1 (en) 1979-03-21 1980-03-17 DEVICE FOR HOLDING THE GUIDE PULLEYS FOR THE LOAD ROPES OF A FACADE ROPE HOIST IN A HOUSING FIXED ABOVE THE BUILDING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2911029 1979-03-21
DE2911029A DE2911029C2 (en) 1979-03-21 1979-03-21 Device for holding the guide rollers for the load ropes of a facade rope elevator in a housing fixed on top of the building

Publications (2)

Publication Number Publication Date
EP0016451A1 true EP0016451A1 (en) 1980-10-01
EP0016451B1 EP0016451B1 (en) 1983-02-16

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EP80101384A Expired EP0016451B1 (en) 1979-03-21 1980-03-17 Device for fastening the rollers guiding the cable of a façade lift to a case fixed at the top of a building

Country Status (5)

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US (1) US4285501A (en)
EP (1) EP0016451B1 (en)
JP (1) JPS6027539B2 (en)
AT (1) ATE2502T1 (en)
DE (1) DE2911029C2 (en)

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CN1094486C (en) * 1994-12-05 2002-11-20 拜尔公司 Benzal compound and preparation method

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WO2005108713A1 (en) * 2004-05-07 2005-11-17 Leigh Dowie Safety apparatus
US7118094B2 (en) * 2004-05-21 2006-10-10 Space-Age Control, Inc. Rotatable cable guide with cable switching feature
CN109611020A (en) * 2019-01-31 2019-04-12 济宁市圣泽低温设备制造有限公司 A kind of multi-functional high-rise efficiently rescue aerial ladder

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DE2214285A1 (en) * 1972-03-24 1973-11-15 Geb Bocksrocker Gisela Amborn WINCH WITH RUNNING BRAKE FOR FIRE AND DISASTER
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FR341203A (en) * 1904-03-12 1904-08-02 Carl Rauscher rescue lift
DE905925C (en) * 1949-07-18 1954-03-08 Eugene Baur Automatic rescue apparatus
DE2214285A1 (en) * 1972-03-24 1973-11-15 Geb Bocksrocker Gisela Amborn WINCH WITH RUNNING BRAKE FOR FIRE AND DISASTER
FR2180173A5 (en) * 1972-04-11 1973-11-23 Toutain Lucien
US3880255A (en) * 1972-12-20 1975-04-29 James B Huntley Emergency fire escape mechanism

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CN1094486C (en) * 1994-12-05 2002-11-20 拜尔公司 Benzal compound and preparation method

Also Published As

Publication number Publication date
EP0016451B1 (en) 1983-02-16
DE2911029C2 (en) 1985-03-14
JPS55129070A (en) 1980-10-06
DE2911029A1 (en) 1980-09-25
ATE2502T1 (en) 1983-03-15
US4285501A (en) 1981-08-25
JPS6027539B2 (en) 1985-06-29

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