EP0409059A2 - Interlocking arrangement for the telescopic elements of an inclined elevator - Google Patents

Interlocking arrangement for the telescopic elements of an inclined elevator Download PDF

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Publication number
EP0409059A2
EP0409059A2 EP90113221A EP90113221A EP0409059A2 EP 0409059 A2 EP0409059 A2 EP 0409059A2 EP 90113221 A EP90113221 A EP 90113221A EP 90113221 A EP90113221 A EP 90113221A EP 0409059 A2 EP0409059 A2 EP 0409059A2
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EP
European Patent Office
Prior art keywords
locking
flange
wedge
telescopic
push rod
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
EP90113221A
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German (de)
French (fr)
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EP0409059B1 (en
EP0409059A3 (en
Inventor
Albert Böcker
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Albert Boecker GmbH and Co KG
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Albert Boecker GmbH and Co KG
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Publication of EP0409059A2 publication Critical patent/EP0409059A2/en
Publication of EP0409059A3 publication Critical patent/EP0409059A3/en
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Publication of EP0409059B1 publication Critical patent/EP0409059B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/022—Guideways; Guides with a special shape
    • 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
    • B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure

Definitions

  • the invention relates to a device for locking the individual telescopic sections of an inclined elevator, preferably a furniture elevator, to one another, the guide rails having an (upper) single flange and a (lower) double flange and the locking elements by means of ropes guided over pivoting bodies arranged at the upper end of the respective telescopic section be brought into the active position.
  • the German patent 30 01 410 has made a goods lift known, which consists of a plurality of telescopic sections, which are associated with them Guide rails are slidably guided together. During the extension movement, ie during telescoping, all telescopic sections (possibly down to the last one) travel the same distances in the same times, ie they are together in a simultaneous relative movement to one another. When a sufficient extension length is reached, the telescopic sections are locked against each other.
  • German patent specification 30 01 410 is assumed to be known in the subject of the application in question.
  • cam lock has proven itself very well in practice. It is quite sufficient for inclined lifts, which are used to load a roof with material and which are generally supported on the eaves of a roof. Necessarily, a precisely defined extension length cannot be reached with the known rung locking device, because locking is only possible if the cams of a telescopic section can engage between the rungs of the next telescopic section. This may be the case, for example, between the lowest and the next telescopic section be between the next and the following may not be, so that here must be extended by a small amount in order to be able to engage the lock. In the case of inclined elevators with four or more telescopic sections, these "tolerances" can add up to such an extent that the inexactitude is several 100 mm.
  • Inclined elevators which are used in particular as furniture elevators, must, however, be able to be driven relatively precisely in order to be able to spend the platform of the furniture platform that can be moved on the guide rails of the inclined elevator as exactly as possible up to the height of a window opening.
  • the known locking mechanism is not sufficient for this.
  • a locking element which is displaceable in the longitudinal direction of the guide rail is provided and which "dives” in the course of its displacement process through a passage opening in the upper flange of the double flange. and presses frictionally and non-positively against the lower flange of the next (smaller) guide rail profile.
  • the locking elements are actuated using the rope technology known essentially from German patent specification 30 01 410, which are designed according to claim 2 as wedges which have a toothing on their top with which they are supported on the underside of the next smaller guide rail.
  • the wedge forming the locking element slides on a mating wedge that is connected immovably to the lower flange of the double flange and clasps the mating wedge with lateral guide surfaces.
  • the required thrust movement is forced on the wedge according to claim 5 by means of a sliding push rod.
  • the push rod (claim 6) is etched against the front end of the guide rail by means of a return spring, i.e. when the telescopic rope is actuated in the sense of "extending the rails", the wedge automatically releases from its clamping position and remains in the position ineffective for locking as a result of the return spring.
  • Claims 7 and 8 characterize details of the arrangement for the locking ropes.
  • an inclined elevator generally designated 5
  • the inclined elevator 5 has a plurality of telescopic sections 1-4 and is supported in the area of the floor by a chassis 6.
  • a furniture platform 7 can be moved so far that the platform floor is as exactly as possible at the lower limit of a window opening 9 of a building 8.
  • the guide rails 10 are extended by actuating so-called telescopic ropes 33 (see FIGS. 9 and 10); After reaching the extended position shown in FIG. 1, actuation cables 34 and 35 are tensioned in a manner known per se via levers 36 and 37, (see FIG. 11) using the actuation cable 34 for direct locking between the telescopic sections 4 and 3 and by means of the actuating cable 35, pivotable bodies 13 are moved, which in turn tension further cable sections 38 due to the pivoting movement, which in turn cause downstream pivoting bodies 13 to pivot and thus bring the locking into the operative position.
  • the guide rails 10 have an upper single flange and a lower double flange, which consists of the lower flange 12 and the upper flange 12 ', between which a web 39 is switched on.
  • a locking element 14 acting wedge 20 slidably mounted in the direction of arrow 16.
  • the wedge 20 has a toothing 19 on its surface and is made of a harder material, for example steel, than the guide rails.
  • a passage opening 17 is provided in the upper flange 12 '. The movement in the direction of the arrow 16 is forced on the wedge 20 by a push rod 26 which is connected to the wedge 20 in a joint 40.
  • a counter wedge 21 is fastened by means of a screw connection 22, which is supported in addition to the screw connection 22 with a support lug 23 on the upper flange 12 'of the double flange.
  • the wedge 20 slides on the counter wedge 21 and in the process encompasses it laterally with guide flanges 24. From FIG. 7 it can be seen that during the movement in the direction of arrow 16 the wedge 20 passes through the passage opening 17 and with its toothing opposes it the bottom 18 of the next following smaller guide rail 10.
  • the push rod is supported on the front boundary 27 of the guide rails 10. This support takes place via a return spring 28, so that the wedge 20 is held in the unlocked position as a result of the return spring 28 as soon as the frictional connection is released by actuating the telescopic cables 33 in the sense of "extending the guide rails".

Abstract

The invention relates to an interlocking arrangement for the guide rails, guided on one another, of the telescopic elements of an inclined elevator. To obtain a deadly accurate extension situation, the invention is directed towards providing interlocking elements which are actuated by traction rope, are arranged between the guide rails of adjacent telescopic elements and are effective via frictional connection (Fig. 7). <IMAGE>

Description

Die Erfindung betrifft eine Vorrichtung zur Verriegelung der einzelnen Teleskopschüsse eines Schrägaufzuges, vorzugsweise eines Möbelaufzuges, aneinander, wobei die Führungsschienen einen (oberen) Einfachflansch und einen (unteren) Doppelflansch aufweisen und die Verriegelungselemente mittels über am oberen Ende des jeweiligen Teleskopschusses angeordnete schwenkbare Körper geführter Seile in Wirkstellung verbracht werden.The invention relates to a device for locking the individual telescopic sections of an inclined elevator, preferably a furniture elevator, to one another, the guide rails having an (upper) single flange and a (lower) double flange and the locking elements by means of ropes guided over pivoting bodies arranged at the upper end of the respective telescopic section be brought into the active position.

Durch das deutsche Patent 30 01 410 ist ein Lastaufzug bekannt geworden, welcher aus einer Mehrzahl von Teleskopschüssen besteht, die mit ihren zugeordneten Führungsschienen gleitend aneinander bzw. ineinander geführt sind. Während der Ausfahrbewegung, d.h. während des Teleskopierens liegen alle Teleskopschüsse (ggf. bis auf den letzten) in gleichen Zeiten gleiche Wege zurück, d.h. sie befinden sich gemeinsam in einer gleichzeitigen Relativbewegung zueinander. Bei Erreichen einer ausreichenden Ausfahrlänge werden die Teleskopschüsse gegeneinander verriegelt. Dies geschieht durch Betätigen eines Seiles, welches einen schwenkbaren Körper zur Schwenkung veranlaßt, wodurch auf weitere Seilabschnitte ein Zug ausgeübt wird, welcher letztlich Verriegelungsseile betätigt, die ihrerseits mit Verriegelungsnocken versehene Nockenträger schwenken, so daß die Nocken eines Teleskopschusses zwischen die Holme eines daran gleitenden Teleskopschusses eingreifen und so die Teleskopschüsse miteinander verriegeln können.The German patent 30 01 410 has made a goods lift known, which consists of a plurality of telescopic sections, which are associated with them Guide rails are slidably guided together. During the extension movement, ie during telescoping, all telescopic sections (possibly down to the last one) travel the same distances in the same times, ie they are together in a simultaneous relative movement to one another. When a sufficient extension length is reached, the telescopic sections are locked against each other. This is done by actuating a rope, which causes a pivotable body to pivot, whereby a train is exerted on further rope sections, which ultimately actuates locking ropes, which in turn pivot cam carriers provided with locking cams, so that the cams of a telescopic section between the spars of a telescopic section sliding thereon intervene and thus can lock the telescopic sections together.

Die Verriegelungstechnik nach der vorgenannten deuschen Patentschrift 30 01 410 wird bei dem hier in Frage stehen­den Anmeldungsgegenstand als bekannt vorausgesetzt.The locking technology according to the aforementioned German patent specification 30 01 410 is assumed to be known in the subject of the application in question.

Die bekannte sogenannte "Nockenverriegelung" hat sich in der Praxis sehr bewährt. Sie ist durchaus ausreichend für Schrägaufzüge, welche zur Beschickung eines Daches mit Material eingesetzt werden und welche sich im allgemeinen an der Traufe eines Daches abstützen. Notwendigerweise ist mit der bekannten Sprossenverriegelung keine exakt definierte Ausfahrlänge erreichbar, weil eine Verriegelung immer nur dann möglich ist, wenn die Nocken eines Teleskopschusses zwischen die Sprossen des nächstfolgenden Teleskopschusses eingreifen können. Dies mag beispielsweise zwischen dem untersten und dem nächstfolgenden Teleskopschuß gegeben sein, zwischen dem nächstfolgenden und dem darauffolgenden möglicherweise nicht, so daß hier um einen geringen Betrag weiter ausgefahren werden muß, um die Verriegelung einfallen lassen zu können. Diese "Toleranzen" können sich bei Schrägaufzügen mit vier und mehr Teleskopschüssen so stark addieren, daß die Ausfahrungenauigkeit mehrere 100 mm beträgt.The well-known so-called "cam lock" has proven itself very well in practice. It is quite sufficient for inclined lifts, which are used to load a roof with material and which are generally supported on the eaves of a roof. Necessarily, a precisely defined extension length cannot be reached with the known rung locking device, because locking is only possible if the cams of a telescopic section can engage between the rungs of the next telescopic section. This may be the case, for example, between the lowest and the next telescopic section be between the next and the following may not be, so that here must be extended by a small amount in order to be able to engage the lock. In the case of inclined elevators with four or more telescopic sections, these "tolerances" can add up to such an extent that the inexactitude is several 100 mm.

Schrägaufzüge, welche insbesondere als Möbelaufzüge Verwendung finden, müssen jedoch relativ punktgenau gefahren werden können, um die Plattform der an den Führungsschienen des Schrägaufzuges verfahrbaren Möbelpritsche möglichst exakt bis in die Höhe einer Fensteröffnung verbringen zu können. Hierfür reicht die bekannte Verriegelung nicht aus.Inclined elevators, which are used in particular as furniture elevators, must, however, be able to be driven relatively precisely in order to be able to spend the platform of the furniture platform that can be moved on the guide rails of the inclined elevator as exactly as possible up to the height of a window opening. The known locking mechanism is not sufficient for this.

Es ist daher Aufgabe der Erfindung, unter Vermeidung der vorgenannten Nachteile eine Verriegelung vorzuschlagen, mit der ein punktgenaues Ausfahren der einzelnen Teleskopschüsse möglich ist.It is therefore an object of the invention, while avoiding the aforementioned disadvantages, to propose a locking mechanism with which the individual telescopic sections can be extended precisely.

Die Erfindung löst die Aufgabe durch die Lehre nach Anspruch 1. Hiernach ist in dem zwischen den beiden Flanschen des unteren Doppelflansches des Führungsschienenprofils gebildeten Raum ein in Führungsschienenlängsrichtung verschiebbares Verriegelungselement vorgesehen, welches im Zuge seines Verschiebevorganges durch eine Durchtrittsöoffnung im oberen Flansch des Doppelflansches "hindurchtaucht" und sich reib- und kraftschlüssig gegen den unteren Flansch des nächstfolgenden (kleineren) Führungsschienenprofils anpreßt. Unter Verwendung der im wesentlichen aus der deutschen Patentschrift 30 01 410 bekannten Seiltechnik werden die Verriegelungselemente betätigt, die gemäß Anspruch 2 als Keile ausgebildet sind, welche an ihrer Oberseite eine Verzahnung tragen, mit der sie sich an der Unterseite der nächstfolgenden kleineren Führungsschiene abstützen.The invention solves the problem by the teaching according to claim 1. According to this, in the space formed between the two flanges of the lower double flange of the guide rail profile, a locking element which is displaceable in the longitudinal direction of the guide rail is provided and which "dives" in the course of its displacement process through a passage opening in the upper flange of the double flange. and presses frictionally and non-positively against the lower flange of the next (smaller) guide rail profile. The locking elements are actuated using the rope technology known essentially from German patent specification 30 01 410, which are designed according to claim 2 as wedges which have a toothing on their top with which they are supported on the underside of the next smaller guide rail.

Weitere Merkmale sind durch die Unteransprüche 3 - 8 gekennzeichnet.Further features are characterized by subclaims 3 - 8.

In bevorzugter Ausführungsform gleitet der das Verriegelungselement bildende Keil auf einem unverschieblich mit dem unteren Flansch des Doppelflansches verbundenen Gegenkeil auf und umklammert den Gegenkeil dabei mit seitlichen Führungsflächen. Die erforderliche Schubbewegung wird gemäß Anspruch 5 dem Keil mittels einer gleitend beweglichen Schubstange aufgezwungen. Die Schubstange (Anspruch 6) ist gegenüber der stirnseitigen Begrenzung der Führungsschiene mittels einer Rückholfeder abgestätzt, d.h. bei Betätigen des Teleskopseiles im Sinne "Schienen ausfahren" löst sich der Keil automatisch aus seiner Klemmposition und bleibt in Folge der Rückholfeder in der für die Verriegelung unwirksamen Stellung.In a preferred embodiment, the wedge forming the locking element slides on a mating wedge that is connected immovably to the lower flange of the double flange and clasps the mating wedge with lateral guide surfaces. The required thrust movement is forced on the wedge according to claim 5 by means of a sliding push rod. The push rod (claim 6) is etched against the front end of the guide rail by means of a return spring, i.e. when the telescopic rope is actuated in the sense of "extending the rails", the wedge automatically releases from its clamping position and remains in the position ineffective for locking as a result of the return spring.

Die Ansprüche 7 und 8 kennzeichnen Einzelheiten der Anordnung für die Verriegelungsseile.Claims 7 and 8 characterize details of the arrangement for the locking ropes.

Mit der Erfindung wird einerseits eine Möglichkeit zur stufenlosen Verriegelung der aneinander geführten Führungsschienen der Teleskopschüsse erreicht; andererseits kann diese stufenlose Verriegelung durch einfaches Betä­tigen des Teleskopseiles (Schienen ausfahren) wieder gelöst werden.With the invention, on the one hand, a possibility for the stepless locking of the guide rails of the telescopic sections guided against one another is achieved; on the other hand, this stepless locking can be released again by simply actuating the telescopic rope (extending rails).

Die Erfindung wird nachfolgend anhand eines Ausführungsbeispieles näher erläutert.The invention is explained in more detail below using an exemplary embodiment.

Es zeigen:

  • Fig. 1 eine Gesamtansicht eines Schrägaufzuges in schematischer Darstellung
  • Fig. 2 eine Ansicht in Pfeilrichtung II gemäß Fig. 1
  • Fig. 3 die Verriegelung in vergrößertem Maßstab in per­spektivischer Ansicht gemäß Pfeilrichtung III nach Fig. 2
  • Fig. 4 die Ansicht in Pfeilrichtung IV gemäß Fig. 3
  • Fig. 5 den Schnitt V-V nach Fig. 2
  • Fig. 6 den Schnitt VI-VI nach Fig. 5
  • Fig. 7 einen weiteren Schnitt gemäß Linie V-V nach Fig. 4 mit wirksamer Verriegelung
  • Fig. 8 einen Schnitt gemäß Linie VIII-VIII nach Fig. 7
  • Fig. 9 die Seilführung am oberen Ende des Teleskopschusses 3 bei gelöster Verriegelung
  • Fig. 9a eine Teildraufsicht auf die Ansicht nach Fig. 9
  • Fig. 10 die Seilführung am oberen Ende des Teleskopschusses 3 bei wirksamer Verriegelung
  • Fig. 11 die Seilführung für die Betätigungsseile
Show it:
  • Fig. 1 is an overall view of an inclined elevator in a schematic representation
  • 2 is a view in the direction of arrow II of FIG. 1st
  • 3 shows the lock on an enlarged scale in a perspective view according to arrow direction III according to FIG. 2
  • 4 shows the view in the direction of arrow IV according to FIG. 3
  • 5 shows the section VV of FIG. 2nd
  • 6 shows the section VI-VI of FIG. 5th
  • Fig. 7 shows a further section along line VV of FIG. 4 with effective locking
  • 8 shows a section along line VIII-VIII of FIG. 7
  • Fig. 9, the cable guide at the upper end of the telescopic section 3 with the lock released
  • 9a is a partial top view of the view of FIG .. 9
  • Fig. 10, the cable guide at the upper end of the telescopic section 3 with effective locking
  • Fig. 11, the cable guide for the operating cables

In dez Fig. 1 ist ein allgemein mit 5 bezeichneter Schrägaufzug dargestellt, mit dessen Hilfe Möbel oder dgl. in eine Höhe H transportiert werden sollen. Der Schrägaufzug 5 weist mehrere Teleskopschüsse l - 4 auf und ist im Bereich des Bodens mit einem Fahrgestell 6 abgestützt. An den Führungsschienen 10 des Schrägaufzuges 5 ist eine Möbelpritsche 7 so weit verfahrbar, daß sich der Pritschenboden möglichst exakt in Höhe der unteren Begrenzung einer Fensteröffnung 9 eines Gebäudes 8 befindet.In dec. 1, an inclined elevator, generally designated 5, is shown, with the aid of which furniture or the like is to be transported to a height H. The inclined elevator 5 has a plurality of telescopic sections 1-4 and is supported in the area of the floor by a chassis 6. On the guide rails 10 of the inclined elevator 5, a furniture platform 7 can be moved so far that the platform floor is as exactly as possible at the lower limit of a window opening 9 of a building 8.

Das Ausfahren der Führungsschienen 10 wird durch Betätigen sogenannter Teleskopseile 33 (s. Fig. 9 und 10) bewirkt; nach Erreichen der in der Fig. 1 dargestellten Ausfahrposition werden in an sich bekannter Weise Betätigungsseile 34 und 35 über Hebel 36 und 37 gespannt, wobei (s. Fig. 11) mittels des Betätigungsseiles 34 eine unmittelbare Verriegelung zwischen den Teleskopschüssen 4 und 3 erfolgt und mittels des Betätigungsseiles 35 schwenkbare Körper 13 bewegt werden, die ihrerseits aufgrund der Schwenkbewegung weitere Seilabschnitte 38 spannen, die ihrerseits nachgeschaltete Schwenkkörper 13 zur Schwenkung veranlassen und so die Verriegelung in Wirkstellung bringen.The guide rails 10 are extended by actuating so-called telescopic ropes 33 (see FIGS. 9 and 10); After reaching the extended position shown in FIG. 1, actuation cables 34 and 35 are tensioned in a manner known per se via levers 36 and 37, (see FIG. 11) using the actuation cable 34 for direct locking between the telescopic sections 4 and 3 and by means of the actuating cable 35, pivotable bodies 13 are moved, which in turn tension further cable sections 38 due to the pivoting movement, which in turn cause downstream pivoting bodies 13 to pivot and thus bring the locking into the operative position.

Aus der Fig. 3 ist ersichtlich, daß die Führungsschienen 10 einen oberen Einfachflansch und einen unteren Doppelflansch aufweisen, welcher aus dem unteren Flansch 12 und dem obe­ren Flansch 12′ besteht, zwischen denen ein Steg 39 eingeschaltet ist. In dem zwischen den beiden Flanschen 12 und 12′ geschaffenen Raum ist ein als Verriegelungselement 14 wirkender Keil 20 in Pfeilrichtung 16 verschieblich gelagert. Der Keil 20 trägt an seiner Oberfläche eine Verzahnung 19 und ist aus einem härteren Werkstoff ­beispielsweise Stahl - hergestellt als die Führungs­schienen. In dem oberen Flansch 12′ ist eine Durchtrittsöffnung 17 vorgesehen. Die Bewegung in Pfeilrichtung 16 wird dem Keil 20 durch eine Schubstange 26 aufgezwungen, welche in einem Gelenk 40 mit dem Keil 20 verbunden ist. An dem unteren Flansch 12 des Doppelflan­sches ist ein Gegenkeil 21 mittels einer Schraubverbindung 22 befestigt, welcher sich zusätzlich zur Schraubverbindung 22 mit einer Stütznase 23 an dem oberen Flansch 12′ des Doppelflansches abstützt. Bei der Verriegelungsbewegung gleitet der Keil 20 auf dem Gegenkeil 21 auf und umfaßt ihn dabei seitlich mit Führungsflanschen 24. Aus der Fig. 7 ist ersichtlich, daß bei der Bewegung in Pfeilrichtung 16 der Keil 20 durch die Durchtrittsöffnung 17 hindurchtritt und sich mit seiner Verzahnung gegen die Unterseite 18 der nächstfolgenden kleineren Führungsschiene 10 legt.From Fig. 3 it can be seen that the guide rails 10 have an upper single flange and a lower double flange, which consists of the lower flange 12 and the upper flange 12 ', between which a web 39 is switched on. In the space created between the two flanges 12 and 12 'is a locking element 14 acting wedge 20 slidably mounted in the direction of arrow 16. The wedge 20 has a toothing 19 on its surface and is made of a harder material, for example steel, than the guide rails. In the upper flange 12 ', a passage opening 17 is provided. The movement in the direction of the arrow 16 is forced on the wedge 20 by a push rod 26 which is connected to the wedge 20 in a joint 40. On the lower flange 12 of the double flange, a counter wedge 21 is fastened by means of a screw connection 22, which is supported in addition to the screw connection 22 with a support lug 23 on the upper flange 12 'of the double flange. During the locking movement, the wedge 20 slides on the counter wedge 21 and in the process encompasses it laterally with guide flanges 24. From FIG. 7 it can be seen that during the movement in the direction of arrow 16 the wedge 20 passes through the passage opening 17 and with its toothing opposes it the bottom 18 of the next following smaller guide rail 10.

An der dem freien Ende 25 gegenüberliegenden oberen freien Ende 31 der Schubstange ist diese an der stirnseitigen Begrenzung 27 der Fuührungsschienen 10 abgestützt. Diese Abstützung erfolgt über eine Rückholfeder 28, so daß der Keil 20 in Folge der Rückholfeder 28 in der entriegelten Position gehalten wird, sobald die reibschlüssige Verbindung durch Betätigen der Teleskopseile 33 im Sinne "Ausfahren der Führungsschienen" gelöst wird.At the upper free end 31 of the push rod opposite the free end 25, the push rod is supported on the front boundary 27 of the guide rails 10. This support takes place via a return spring 28, so that the wedge 20 is held in the unlocked position as a result of the return spring 28 as soon as the frictional connection is released by actuating the telescopic cables 33 in the sense of "extending the guide rails".

Aus der Fig. 10 ist weiter ersichtlich, daß das Betätigungsseil 35 die Seilabschnitte 38 gespannt hat, so daß der schwenkbare Körper 13 in der Bildebene nach links in Pfeilrichtung 41 ausschwenkt und den nächstfolgenden Seilabschnitt 38 automatisch spannt. Dabei wird das Ausgleichselement 32, an dem die zu den Verriegelungsseilen 30 und 30′ gehörenden Federn 42 angelenkt sind ebenfalls in der Bildebene nach links bewegt, so daß die am Anschlag 29 angeschlossenen Verriegelungsseile 30 und 30′ einge­holt werden und die Verriegelung wirksam wird. Das Lösen der Verriegelung erfolgt - wie vorerwähnt - durch einfaches Ausfahren der Führungsschienen mittels der Teleskopseile 33.From Fig. 10 it can also be seen that the operating cable 35 has stretched the cable sections 38, so that the pivotable body 13 in the image plane to the left in Arrow direction 41 swings out and automatically tensions the next cable section 38. The compensating element 32, on which the locking ropes 30 and 30 'belonging springs 42 are also articulated in the image plane to the left, so that the locking ropes 29 and 30' connected to the stop 29 are obtained and the locking takes effect. The locking is released - as mentioned above - by simply extending the guide rails by means of the telescopic ropes 33.

BezugszeichenlisteReference symbol list

  • 1 = Teleskopschuß1 = telescopic shot
  • 2 = Teleskopschuß2 = telescopic shot
  • 3 = Teleskopschuß3 = telescopic shot
  • 4 = Teleskopschuß4 = telescopic shot
  • 5 = Schrägaufzug5 = inclined elevator
  • 6 = Fahrgestell6 = chassis
  • 7 = Möbelpritsche7 = furniture platform
  • 8 = Gebäude8 = building
  • 9 = Fensteröffnung9 = window opening
  • 10 = Führungsschiene10 = guide rail
  • 11 = oberer Einfachflansch11 = upper single flange
  • 12 = unterer Flansch des Doppelflansches12 = lower flange of the double flange
  • 12′ = oberer Flansch des Doppelflansches12 ′ = upper flange of the double flange
  • 13 = schwenkbare Körper13 = swiveling body
  • 14 = Verriegelungselement14 = locking element
  • 15 = Raum15 = room
  • 16 = Pfeilrichtung16 = arrow direction
  • 17 = Durchtrittsöffnung17 = passage opening
  • 18 = Unterseite18 = underside
  • 19 = Verzahnung19 = toothing
  • 20 = Keil20 = wedge
  • 21 = =Gegenkeil21 = = counter wedge
  • 22 = Schraubverbindung22 = screw connection
  • 23 = Stütznase auf Gegenkeil23 = support nose on counter wedge
  • 24 = Führungsflansche am Keil24 = guide flanges on the wedge
  • 25 = freies Ende der Schubstange 2625 = free end of the push rod 26
  • 26 = Schubstange26 = push rod
  • 27 = stirnseitige Begrenzung der Führungsschienen27 = frontal limitation of the guide rails
  • 28 = Rückholfeder28 = return spring
  • 29 = Anschlag29 = stop
  • 30 = Verriegelungsseil30 = locking rope
  • 30′ = Verriegelungsseil30 ′ = locking rope
  • 31 = oberes freies Ende der Schubstange31 = upper free end of the push rod
  • 32 = Ausgleichselement32 = compensation element
  • 33 = Teleskopseile33 = telescopic ropes
  • 34 = Betätigungsseil34 = operating cable
  • 35 = Betätigungsseil35 = operating cable
  • 36 = Hebel36 = lever
  • 37 = Hebel37 = lever
  • 38 = Seilabschnitt38 = rope section
  • 39 = Steg39 = bridge
  • 40 = Gelenk40 = joint
  • 41 = pfeilrichtung41 = arrow direction
  • H = HöheH = height

Claims (8)

1. Vorrichtung zur Verriegelung der einzelnen Teleskopschüsse (1 - 4) eines Schrägaufzuges (5) vorzugsweise eines Möbelaufzuges, aneinander, wobei die Führungsschienen (10) der aneinander geführten Teleskopschüsse einen (oberen) Einfachflansch (11) und einen (unteren) Doppelflansch (12, 12′) aufweisen und die Verriegelungselemente mittels über am oberen Ende des jeweillgen Teleskopschusses angeordnete schwenkbare Körper (13) geführter Seile in Wirkstellung verbracht werden, dadurch gekennzeichnet, daß die Verriegelungselemente (14) in dem zwischen dem unteren Flansch (12) und dem oberen Flansch (12′) des Doppelflansches gebildeten Raum (15) in Führungsschienenlängsrichtung (Pfeil 16) gleitend beweglich geführt sind und sich in der Verriegelungsposition einerseits an diesem Doppelflansch (12, 12′) und andererseits eine Durchtrittsoöffnung (17) im oberen Flansch (12′) des Doppelflansches durchfassend an der Unterseite (18) des unteren Flansches (12) der nächstfolgenden (kleineren) Führungsschiene (z.B. 2) reibschlüssig abstützen.1.Device for locking the individual telescopic sections (1 - 4) of an inclined lift (5), preferably a furniture lift, to one another, the guide rails (10) of the guided telescopic sections having an (upper) single flange (11) and a (lower) double flange (12 , 12 ') and the locking elements are brought into the operative position by means of ropes arranged at the upper end of the respective telescopic section pivotable body (13) guided ropes, characterized in that the locking elements (14) in the between the lower flange (12) and the upper Flange (12 ') of the double flange formed space (15) are slidably guided in the longitudinal direction of the guide rail (arrow 16) and in the locking position on the one hand on this double flange (12, 12') and on the other hand a passage opening (17) in the upper flange (12 ' ) of the double flange on the underside (18) of the lower flange (12) of the next sequence Support the (smaller) guide rail (e.g. 2) with friction locking. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Verriegelungselement (14) als an seiner Oberseite mit einer Verzahnung (19) versehener Keil (20) ausgebildet ist.2. Device according to claim 1, characterized in that the locking element (14) is designed as a wedge (20) provided on its upper side with teeth (19). 3. Vorrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß am unteren Flansch (12) des Doppelflansches ein die Gegenkeilfläche aufweisender Gegenkeil (21) angeordnet ist.3. Device according to claim 1 and 2, characterized characterized in that a counter wedge (21) having the counter wedge surface is arranged on the lower flange (12) of the double flange. 4. Vorrichtung nach Anspruch 1 - 3, dadurch gekennzeichnet, daß der Keil (20) den Gegenkeil (21) seitlich umfassende Führungsflansche (24) aufweist.4. Apparatus according to claim 1-3, characterized in that the wedge (20) has the counter wedge (21) laterally encompassing guide flanges (24). 5. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Keil (20) am freien Ende (25) einer zwischen den Flanschen (12, 12′) des Doppelflansches gleitend beweglichen Schubstange angeordnet ist.5. Device according to one of the preceding claims, characterized in that the wedge (20) at the free end (25) of a between the flanges (12, 12 ') of the double flange slidably movable push rod is arranged. 6. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die Schubstange (26) gegenüber der (oberen) stirnseitigen Begrenzung (27) der Führungsschiene (10) mittels einer Rückholfeder (28) abgestützt ist.6. The device according to claim 5, characterized in that the push rod (26) against the (upper) end face (27) of the guide rail (10) is supported by a return spring (28). 7. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Anschlag (29) für das Verriegelungsseil (30, 30′) am (oberen) freien Ende (31) der Schubstange (26) angeordnet ist.7. Device according to one of the preceding claims, characterized in that the stop (29) for the locking cable (30, 30 ') at the (upper) free end (31) of the push rod (26) is arranged. 8. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß am schwenkbaren Körper (13) drehbar ein Ausgleichselement (32) angeordnet ist, an dem die freien Enden der Verriegelungsseile (30, 30′) befestigt sind.8. Device according to one of the preceding claims, characterized in that a compensating element (32) is rotatably arranged on the pivotable body (13), on which the free ends of the locking cables (30, 30 ') are attached.
EP90113221A 1989-07-15 1990-07-11 Interlocking arrangement for the telescopic elements of an inclined elevator Expired - Lifetime EP0409059B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3923466 1989-07-15
DE3923466A DE3923466A1 (en) 1989-07-15 1989-07-15 DEVICE FOR LOCKING THE TELESCOPIC SHOTS OF A SLOPE LIFT

Publications (3)

Publication Number Publication Date
EP0409059A2 true EP0409059A2 (en) 1991-01-23
EP0409059A3 EP0409059A3 (en) 1991-08-14
EP0409059B1 EP0409059B1 (en) 1994-09-28

Family

ID=6385132

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90113221A Expired - Lifetime EP0409059B1 (en) 1989-07-15 1990-07-11 Interlocking arrangement for the telescopic elements of an inclined elevator

Country Status (7)

Country Link
EP (1) EP0409059B1 (en)
AT (1) ATE112236T1 (en)
CZ (1) CZ279109B6 (en)
DD (1) DD297375A5 (en)
DE (2) DE3923466A1 (en)
ES (1) ES2062211T3 (en)
SK (1) SK278016B6 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104495575A (en) * 2014-12-23 2015-04-08 宁波江东晶浩正机械设备有限公司 Low-noise building material lifting device
CN104495574A (en) * 2014-12-23 2015-04-08 宁波江东义旺电子科技有限公司 Building material lifting device with recovering device
CN104555664A (en) * 2014-12-23 2015-04-29 徐涛 Building material lifting device with left and right position limiting sensors
CN104627786A (en) * 2014-12-23 2015-05-20 宁波江东义旺电子科技有限公司 Construction material lifting device
CN104627776A (en) * 2014-12-23 2015-05-20 宁波江东晶浩正机械设备有限公司 Building material lifting device capable of being locked automatically

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001410A1 (en) * 1980-01-16 1982-07-29 Albert Böcker GmbH & Co KG, 4712 Werne Locking device for fire escape or telescopic frame - has cord operated tilting plates controlling arms locking against adjacent sections
DE3149639A1 (en) * 1981-12-15 1983-07-21 Maschinenfabrik Hermann Paus GmbH, 4448 Emsbüren Inclined hoist for conveying loads
DE3329210A1 (en) * 1983-08-10 1985-02-28 August Wilhelm Andernach KG, 5300 Bonn Inclined hoist
DE3408134A1 (en) * 1984-03-06 1985-09-19 Albert Böcker GmbH & Co KG, 4712 Werne Goods hoist, in particular scaffold hoist, with a telescopic jib consisting of several telescopic sections
EP0187976A2 (en) * 1985-01-12 1986-07-23 Albert Böcker GmbH &amp; Co. KG Locking device for telescopic elements of a lift

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001410A1 (en) * 1980-01-16 1982-07-29 Albert Böcker GmbH & Co KG, 4712 Werne Locking device for fire escape or telescopic frame - has cord operated tilting plates controlling arms locking against adjacent sections
DE3149639A1 (en) * 1981-12-15 1983-07-21 Maschinenfabrik Hermann Paus GmbH, 4448 Emsbüren Inclined hoist for conveying loads
DE3329210A1 (en) * 1983-08-10 1985-02-28 August Wilhelm Andernach KG, 5300 Bonn Inclined hoist
DE3408134A1 (en) * 1984-03-06 1985-09-19 Albert Böcker GmbH & Co KG, 4712 Werne Goods hoist, in particular scaffold hoist, with a telescopic jib consisting of several telescopic sections
EP0187976A2 (en) * 1985-01-12 1986-07-23 Albert Böcker GmbH &amp; Co. KG Locking device for telescopic elements of a lift

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104495575A (en) * 2014-12-23 2015-04-08 宁波江东晶浩正机械设备有限公司 Low-noise building material lifting device
CN104495574A (en) * 2014-12-23 2015-04-08 宁波江东义旺电子科技有限公司 Building material lifting device with recovering device
CN104555664A (en) * 2014-12-23 2015-04-29 徐涛 Building material lifting device with left and right position limiting sensors
CN104627786A (en) * 2014-12-23 2015-05-20 宁波江东义旺电子科技有限公司 Construction material lifting device
CN104627776A (en) * 2014-12-23 2015-05-20 宁波江东晶浩正机械设备有限公司 Building material lifting device capable of being locked automatically
CN104495574B (en) * 2014-12-23 2015-08-26 福建九鼎建设集团有限公司 A kind of building material bont with recovery device
CN104495575B (en) * 2014-12-23 2016-08-24 江苏腾发建筑机械有限公司 A kind of building material lifting device of low noise
CN104555664B (en) * 2014-12-23 2016-09-21 梁蓓 A kind of building material lifting device with left and right limit sensors

Also Published As

Publication number Publication date
CS9003488A2 (en) 1991-12-17
EP0409059B1 (en) 1994-09-28
CZ279109B6 (en) 1994-12-15
SK278016B6 (en) 1995-10-11
DD297375A5 (en) 1992-01-09
ES2062211T3 (en) 1994-12-16
DE59007312D1 (en) 1994-11-03
DE3923466A1 (en) 1991-01-24
ATE112236T1 (en) 1994-10-15
EP0409059A3 (en) 1991-08-14

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