EP2014598B1 - Drive for vertical lifts - Google Patents

Drive for vertical lifts Download PDF

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Publication number
EP2014598B1
EP2014598B1 EP07012318A EP07012318A EP2014598B1 EP 2014598 B1 EP2014598 B1 EP 2014598B1 EP 07012318 A EP07012318 A EP 07012318A EP 07012318 A EP07012318 A EP 07012318A EP 2014598 B1 EP2014598 B1 EP 2014598B1
Authority
EP
European Patent Office
Prior art keywords
drive
wheels
cabin
motors
drive according
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.)
Not-in-force
Application number
EP07012318A
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German (de)
French (fr)
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EP2014598A1 (en
Inventor
Wilfried Dr.-Ing. Hein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hiro Lift Hillenkoetter and Ronsieck GmbH
Original Assignee
Hiro Lift Hillenkoetter and Ronsieck GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to ES07012318T priority Critical patent/ES2342981T3/en
Priority to DK07012318.7T priority patent/DK2014598T3/en
Priority to EP07012318A priority patent/EP2014598B1/en
Priority to DE502007003945T priority patent/DE502007003945D1/en
Priority to AT07012318T priority patent/ATE469094T1/en
Application filed by Hiro Lift Hillenkoetter and Ronsieck GmbH filed Critical Hiro Lift Hillenkoetter and Ronsieck GmbH
Priority to CN2008101103616A priority patent/CN101327887B/en
Priority to RU2008125129/11A priority patent/RU2380309C1/en
Publication of EP2014598A1 publication Critical patent/EP2014598A1/en
Application granted granted Critical
Publication of EP2014598B1 publication Critical patent/EP2014598B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
    • 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

Definitions

  • the invention relates to drives for vertical elevators according to the preamble of claim 1 and a vertical elevator according to the preamble of claim 12.
  • the vertical lifts considered here are usually operated with a counterweight.
  • a vertical elevator with corresponding drives according to the preamble of claim 1 DE 10 2004 043 298 A1 in which the drive rollers of a drive are mounted on the car roof connected to Parallelogrammlenkern rack to continuous drive shafts, wherein one of the frame frame on the traction cable and the other frame frame is mounted on the cabin roof, so that the frictional engagement of the drive wheels with an associated track by the weight the car or the counterweight is ensured.
  • This design is comparatively space-consuming, since the drive on the roof of the cabin requires a greater height of elevator shafts.
  • EP 1 568 648 It is known to form the associated with parallelogram, provided with the drive wheels and motors frame frame on the counterweight, so that the drive is done by driving the counterweight. This drive is more space-saving.
  • Object of the present invention is therefore to improve the drive and vertical elevator of the type mentioned so that the production and assembly is possible at a lower cost.
  • the drive motors are mounted so as to be pivotable with respect to the running rail, whereby preferably two driving wheels with frictional engagement with a running rail on both sides of their running track are provided with their associated drive motors on a frame pivotally mounted to the running rail.
  • four of these racks are provided, each two are provided on a respective track preferably in the upper and in the lower region of the cabin.
  • the racks are preferably on an associated support member, which may be a rectangular tube, pivotally articulated and connected to the cabin.
  • an actuator is provided which rotates the drive motors and thus presses the drive wheels against the track of the associated track rail.
  • the friction required for the drive is produced.
  • the drive wheels are fixed in the set by the actuator position.
  • the individual coupled via the respective support member racks can be attached to the respective track and then connected to the cabin of the elevator. The connection to the cabin stiffens the entire drive.
  • the drive according to the invention can thus be composed of a plurality of easy to manufacture frames without long drive shafts.
  • a large CNC machine for editing of frames and for precise alignment of the waves to be used is not required.
  • FIG. 1 The structure of a vertical elevator driven according to the invention is shown in FIG. 1 shown.
  • the cabin K is connected via a traction means 11 with the counterweight G.
  • the traction means 11 preferably a pull rope, is guided over a deflection roller 10, which is provided in the upper region of the elevator shaft at the upper end between two parallel running rails S.
  • Each of the rails oriented in the vertical direction Z is approximately T-shaped and has a raceway 5.1 or 5.2 extending toward the car K with two opposite running surfaces 5.1a, 5.1b and 5.2a, 5.2b (cf. FIG. 2B ).
  • the cabin K is mounted on racks 9, which in turn are hinged to vertically arranged support members 8 and for receiving two drive motors 1.1, 1.2, 2.1, 2.2, 3.1, 3.2, 4.1, 4.2 and two hereby coupled drive wheels 1.1a, 1.2a , 2.1a, 2.2a, 3.1a, 3.2a, 4.1a, 4.2a.
  • racks 9 carrying the drive motors are connected to the same in the area of the floor or in the upper area of the cabin K, respectively.
  • the two frames 9 are in turn hinged to the associated support member 8.
  • two drive motors are arranged with preferably vertically aligned motor axis. At a given payload and speed, it is also possible to provide less than eight, preferably six drive motors with associated drive wheels.
  • One or more of the racks 9 can therefore also have one or two motors.
  • the motors 1.1 and 1.2 drive wheels 1.1a, 1.2a, whose axes of rotation are perpendicular to the vertical direction Z and which are designed to run on the running surfaces of the raceway 5.1 of the running rail S.
  • the frame 9 and thus the motors 1.1 and 1.2 and the wheels 1.1a, 1.2a are pivotally mounted about an axis A on the support member 8, wherein the axis A is parallel to the axes of rotation of the wheels 1.1a, 1.2a. Consequently, by pivoting the frame 9, the wheels 1.1a, 1.2a out of the system against the track 5.1 and vice versa brought into frictional engagement with the track 5.1 become.
  • an actuating device 6, preferably a gas pressure spring is provided, which is connected to a part 9.2 of the frame 9. If the gas spring 6 is actuated, the frame 9 is thus pivoted relative to the carrier element 8, whereby the frictional engagement of the wheels 1.1a and 1.1b against each one of the opposite treads 5.1a, 5.1b of the track 5.1 is made.
  • a locking screw 7 is provided, which fixes the frictionally engaged with the running rail S wheels in this position, so that the traction is maintained even when touching the ground of the cabin K.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Civil Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Vending Machines For Individual Products (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

The drive has a traction unit (11) running by a switching device, which is coupled with a counterweight (G) and a cabin (K). Drive motors (1,1, 1.2, 2.1, 2.2, 3.1, 3.2, 4.1, 4.2) comprise drive wheels. The driving motors with the associated drive wheels are supported against associated running rails (S) in a pivotably movable manner. A frictional fit of the drive wheels with associated tracks (5) is produced by an actuation device (6). The driving wheels are attached to associated frames (9).

Description

Die Erfindung betrifft Antriebe für Vertikalaufzüge nach dem Oberbegriff von Anspruch 1 bzw. einen Vertikalaufzug nach dem Oberbegriff von Anspruch 12.The invention relates to drives for vertical elevators according to the preamble of claim 1 and a vertical elevator according to the preamble of claim 12.

Die hier zu betrachtenden Vertikalaufzüge werden üblicherweise mit einem Gegengewicht betrieben. Zum einen ist ein Vertikalaufzug mit entsprechenden Antrieben nach dem Oberbegriff von Anspruch 1 aus DE 10 2004 043 298 A1 bekannt, bei denen die Antriebsrollen eines Antriebs auf dem Kabinendach an mit Parallelogrammlenkern verbundenen Gestellrahmen an durchgehenden Antriebswellen angebracht sind, wobei einer der Gestellrahmen am Zugseil und der andere Gestellrahmen am Kabinendach angebracht ist, so daß der Reibschluß der Antriebsräder mit einer zugehörigen Laufschiene durch die Gewichtskraft der Kabine bzw. des Gegengewichts sichergestellt wird. Diese Bauweise ist vergleichsweise platzgreifend, da der Antrieb auf dem Dach der Kabine eine größere Bauhöhe von Aufzugschächten erfordert.The vertical lifts considered here are usually operated with a counterweight. On the one hand is a vertical elevator with corresponding drives according to the preamble of claim 1 DE 10 2004 043 298 A1 in which the drive rollers of a drive are mounted on the car roof connected to Parallelogrammlenkern rack to continuous drive shafts, wherein one of the frame frame on the traction cable and the other frame frame is mounted on the cabin roof, so that the frictional engagement of the drive wheels with an associated track by the weight the car or the counterweight is ensured. This design is comparatively space-consuming, since the drive on the roof of the cabin requires a greater height of elevator shafts.

Aus EP 1 568 648 ist bekannt, die mit Parallelogrammlenkern verbundenen, mit den Antriebsrädern und Motoren versehenen Gestellrahmen am Gegengewicht auszubilden, so daß der Antrieb durch das Antreiben des Gegengewichts erfolgt. Dieser Antrieb ist platzsparender.Out EP 1 568 648 It is known to form the associated with parallelogram, provided with the drive wheels and motors frame frame on the counterweight, so that the drive is done by driving the counterweight. This drive is more space-saving.

Nachteilig an beiden bekannten Antrieben ist insbesondere, daß die Lagerung der Antriebsräder an den Gestellrahmen durchgehende, sich über die Breite der Gestellrahmen erstreckende Antriebswellen erforderlich macht. Derartige Wellen sind zum einen selbst verhältnismäßig teuer. Zudem müssen die Bohrungen zur Lagerung der Wellen und entsprechende Passungen in den Gestellrahmen in einer Aufspannung in großen CNC-Maschinen ausgeführt werden, was ebenfalls entsprechend teuer ist, zumal nicht jeder Hersteller über entsprechende und teure Vorrichtungen verfügt.A disadvantage of both known drives is in particular that the bearing of the drive wheels to the frame frame continuous, extending over the width of the frame frame Drive shafts required. Such waves are on the one hand relatively expensive. In addition, the holes for the storage of waves and appropriate fits in the rack must be performed in a single clamping in large CNC machines, which is also expensive, especially since not every manufacturer has appropriate and expensive devices.

Aufgabe der vorliegenden Erfindung ist es daher, den Antrieb und Vertikalaufzug der eingangs genannten Art so zu verbessern, daß die Herstellung und Montage mit geringeren Kosten ermöglicht wird.Object of the present invention is therefore to improve the drive and vertical elevator of the type mentioned so that the production and assembly is possible at a lower cost.

Gelöst wird diese Aufgabe durch einen Antrieb mit den Merkmalen des Anspruchs 1 bzw. einen Vertikalaufzug mit den Merkmalen des Anspruchs 12. Vorteilhafte Ausführungsformen ergeben sich aus den abhängigen Ansprüchen.This object is achieved by a drive with the features of claim 1 and a vertical elevator with the features of claim 12. Advantageous embodiments will become apparent from the dependent claims.

Erfindungsgemäß sind die Antriebsmotoren gegenüber der Laufschiene schwenkbeweglich gelagert, wobei bevorzugt jeweils zwei mit einer Laufschiene an beiden Seiten ihrer Laufbahn reibschlüssig in Kontakt zu bringende Antriebsräder mit ihren zugehörigen Antriebsmotoren an einem schwenkbeweglich zur Laufschiene gelagerten Gestell vorgesehen sind. Bevorzugt sind vier dieser Gestelle vorgesehen, wobei je zwei an je einer Laufschiene vorzugsweise im oberen und im unteren Bereich der Kabine vorgesehen sind. Die Gestelle sind dabei bevorzugt an einem zugehörigen Trägerelement, welches ein Rechteckrohr sein kann, schwenkbeweglich angelenkt und mit der Kabine zu verbinden. Zur Herstellung des Reibschlusses ist eine Betätigungseinrichtung vorgesehen, welche die Antriebsmotoren dreht und damit die Antriebsräder gegen die Laufbahn der zugehörigen Laufschiene drückt. Hierdurch wird der für den Antrieb erforderliche Reibschluß hergestellt. Über eine Fixiereinrichtung werden die Antriebsräder in der durch die Betätigungseinrichtung eingestellte Lage fixiert. Zur Montage können so die einzelnen über das jeweilige Trägerelement gekoppelten Gestelle an der jeweiligen Laufschiene befestigt und anschließend mit der Kabine des Aufzugs verbunden werden. Durch die Verbindung mit der Kabine wird der gesamte Antrieb versteift.According to the invention, the drive motors are mounted so as to be pivotable with respect to the running rail, whereby preferably two driving wheels with frictional engagement with a running rail on both sides of their running track are provided with their associated drive motors on a frame pivotally mounted to the running rail. Preferably, four of these racks are provided, each two are provided on a respective track preferably in the upper and in the lower region of the cabin. The racks are preferably on an associated support member, which may be a rectangular tube, pivotally articulated and connected to the cabin. For the production of Reibschlusses an actuator is provided which rotates the drive motors and thus presses the drive wheels against the track of the associated track rail. As a result, the friction required for the drive is produced. About a fixing the drive wheels are fixed in the set by the actuator position. For mounting so the individual coupled via the respective support member racks can be attached to the respective track and then connected to the cabin of the elevator. The connection to the cabin stiffens the entire drive.

Der erfindungsgemäße Antrieb kann so aus mehreren einfach herzustellenden Gestellen ohne lange Antriebswellen zusammengesetzt werden. Eine große CNC-Maschine zum Bearbeiten von Rahmen und zur paßgenauen Ausrichtung der einzusetzenden Wellen ist nicht erforderlich.The drive according to the invention can thus be composed of a plurality of easy to manufacture frames without long drive shafts. A large CNC machine for editing of frames and for precise alignment of the waves to be used is not required.

Die Erfindung wird nachfolgend anhand der Zeichenfiguren 1 bis 3C schematisch näher erläutert:

Figur 1 -
zeigt eine perspektivische Ansicht des Aufzuges mit dem erfindungsgemäßen Antrieb,
Figur 2A -
zeigt eine vergrößerte Darstellung des Antriebs im unteren Bereich der Kabine in perspektivischer Darstellung,
Figur 2B -
zeigt die in Figur 2A gezeigte Darstellung als Draufsicht,
Figur 3A -
zeigt eine kabinenseitige Ansicht eines Gestells mit den zugehörigen Antriebsmotoren und Antriebsrädern,
Figur 3B -
zeigt eine Seitenansicht des Gestells mit den zugehörigen Antriebsmotoren und Antriebsrädern aus Figur 3A,
Figur 3C -
zeigt eine Ansicht des Gestells mit den zugehörigen Antriebsmotoren und Antriebsrädern von der der Kabine abgewandten Seite aus.
The invention is explained in more detail below with reference to the drawing figures 1 to 3C:
FIG. 1 -
shows a perspective view of the elevator with the drive according to the invention,
Figure 2A -
shows an enlarged view of the drive in the lower region of the cabin in a perspective view,
FIG. 2B -
shows the in FIG. 2A shown representation as a plan view,
FIG. 3A -
shows a cabin-side view of a frame with the associated drive motors and drive wheels,
FIG. 3B -
shows a side view of the frame with the associated drive motors and drive wheels FIG. 3A .
FIG. 3C -
shows a view of the frame with the associated drive motors and drive wheels from the side facing away from the cabin.

Der Aufbau eines erfindungsgemäß angetriebenen Vertikalaufzuges ist in Figur 1 dargestellt. Die Kabine K ist über ein Zugmittel 11 mit dem Gegengewicht G verbunden. Das Zugmittel 11, bevorzugt ein Zugseil, wird über eine Umlenkrolle 10 geführt, welche im oberen Bereich des Aufzugschachts am oberen Ende zwischen zwei parallel angeordneten Laufschienen S vorgesehen ist. Jede der in Vertikalrichtung Z orientierten Laufschienen ist etwa T-förmig ausgebildet und weist eine sich zur Kabine K hin erstreckende Laufbahn 5.1 bzw. 5.2 mit zwei gegenüberliegenden Laufflächen 5.1a, 5.1b bzw. 5.2a, 5.2b auf (vgl. Figur 2B).The structure of a vertical elevator driven according to the invention is shown in FIG FIG. 1 shown. The cabin K is connected via a traction means 11 with the counterweight G. The traction means 11, preferably a pull rope, is guided over a deflection roller 10, which is provided in the upper region of the elevator shaft at the upper end between two parallel running rails S. Each of the rails oriented in the vertical direction Z is approximately T-shaped and has a raceway 5.1 or 5.2 extending toward the car K with two opposite running surfaces 5.1a, 5.1b and 5.2a, 5.2b (cf. FIG. 2B ).

Die Kabine K ist an Gestellen 9 montiert, welche ihrerseits an vertikal angeordneten Trägerelementen 8 angelenkt sind und zur Aufnahme von je zwei Antriebsmotoren 1.1, 1.2, 2.1, 2.2, 3.1, 3.2, 4.1, 4.2 und zwei hiermit gekoppelten Antriebsrädern 1.1a, 1.2a, 2.1a, 2.2a, 3.1a, 3.2a, 4.1a, 4.2a dienen. Dabei sind zwei, die Antriebsmotoren tragende Gestelle 9 jeweils im Bereich des Bodens bzw. im oberen Bereich der Kabine K mit derselben verbunden. Die beiden Gestelle 9 sind ihrerseits an dem zugehörigen Trägerelement 8 angelenkt. Durch Montage der Kabine K an den Gestellen wird der Antrieb der Kabine K versteift. Das Verspannen des Antriebs wird durch die Drehachsen, an denen die Gestelle 9 gelagert sind, sowie durch Elastizität der Laufflächen der Antriebsräder verhindert. Somit dienen die Antriebsräder nicht nur der Herstellung der Traktion, sondern sorgen auch für eine ordnungsgemäße Führung der Kabine.The cabin K is mounted on racks 9, which in turn are hinged to vertically arranged support members 8 and for receiving two drive motors 1.1, 1.2, 2.1, 2.2, 3.1, 3.2, 4.1, 4.2 and two hereby coupled drive wheels 1.1a, 1.2a , 2.1a, 2.2a, 3.1a, 3.2a, 4.1a, 4.2a. In this case, two racks 9 carrying the drive motors are connected to the same in the area of the floor or in the upper area of the cabin K, respectively. The two frames 9 are in turn hinged to the associated support member 8. By mounting the cabin K on the racks, the drive of the cabin K is stiffened. The bracing of the drive is prevented by the axes of rotation on which the racks 9 are mounted, as well as by elasticity of the running surfaces of the drive wheels. Thus, the drive wheels not only serve to produce the traction, but also ensure proper guidance of the cabin.

Der genauere Aufbau der Gestelle und die damit verbundenen Bauteile werden mit Bezug auf die Figuren 2A, 2B und 3 näher erläutert, auf welche gleichermaßen Bezug genommen wird.The exact structure of the racks and the associated components are with respect to the FIGS. 2A . 2 B and 3 explained in more detail, to which reference is likewise made.

Am jedem Gestell 9 sind zwei Antriebsmotoren mit bevorzugt vertikal ausgerichteter Motorenachse angeordnet. Bei vorgegebener Zuladung und Geschwindigkeit ist es auch möglich, weniger als acht, bevorzugt sechs Antriebsmotoren mit zugehörigen Antriebsrädern vorzusehen. Eines oder mehrere der Gestelle 9 können daher auch ein oder zwei Motoren aufweisen. Es wird im folgenden stellvertretend auf das Gestell mit den Motoren 1.1 und 1.2 Bezug genommen. Deren Beschreibung gilt für die übrigen Gestelle entsprechend. Die Motoren 1.1 und 1.2 treiben Räder 1.1a, 1.2a an, deren Drehachsen senkrecht zur Vertikalrichtung Z verlaufen und die zum Ablauf auf den Laufflächen der Laufbahn 5.1 der Laufschiene S ausgebildet sind. Das Gestell 9 und damit die Motoren 1.1 und 1.2 sowie die Räder 1.1a, 1.2a sind um eine Achse A schwenkbar an dem Trägerelement 8 gelagert, wobei die Achse A parallel zu den Drehachsen der Räder 1.1a, 1.2a verläuft. Folglich können durch Verschwenken des Gestells 9 die Räder 1.1a, 1.2a aus der Anlage gegen die Laufbahn 5.1 geführt bzw. umgekehrt in Reibschluß mit der Laufbahn 5.1 gebracht werden. Hierzu ist eine Betätigungseinrichtung 6, bevorzugt eine Gasdruckfeder vorgesehen, welche mit einem Teil 9.2 des Gestells 9 verbunden ist. Wird die Gasdruckfeder 6 betätigt, wird somit das Gestell 9 gegenüber dem Trägerelement 8 verschwenkt, wodurch der Reibschluß der Räder 1.1a bzw. 1.1b gegen je eine der gegenüberliegenden Laufflächen 5.1a, 5.1b der Laufbahn 5.1 hergestellt wird.On each frame 9, two drive motors are arranged with preferably vertically aligned motor axis. At a given payload and speed, it is also possible to provide less than eight, preferably six drive motors with associated drive wheels. One or more of the racks 9 can therefore also have one or two motors. In the following, reference will be made to the frame with the motors 1.1 and 1.2. Their description applies to the other racks accordingly. The motors 1.1 and 1.2 drive wheels 1.1a, 1.2a, whose axes of rotation are perpendicular to the vertical direction Z and which are designed to run on the running surfaces of the raceway 5.1 of the running rail S. The frame 9 and thus the motors 1.1 and 1.2 and the wheels 1.1a, 1.2a are pivotally mounted about an axis A on the support member 8, wherein the axis A is parallel to the axes of rotation of the wheels 1.1a, 1.2a. Consequently, by pivoting the frame 9, the wheels 1.1a, 1.2a out of the system against the track 5.1 and vice versa brought into frictional engagement with the track 5.1 become. For this purpose, an actuating device 6, preferably a gas pressure spring is provided, which is connected to a part 9.2 of the frame 9. If the gas spring 6 is actuated, the frame 9 is thus pivoted relative to the carrier element 8, whereby the frictional engagement of the wheels 1.1a and 1.1b against each one of the opposite treads 5.1a, 5.1b of the track 5.1 is made.

Bei dieser Konstellation kann es vorkommen, daß bei der Abwärtsbewegung der Kabine K durch deren Aufsetzen auf dem Boden der Reibschluß aufgehoben wird, weil das Gestell 9 durch seine Verbindung 9.1 mit der Kabine K eine Kraft nach oben erfährt, so daß die Räder 1.1a, 1.2a aufgrund der damit einher gehenden Schwenkbewegung des Gestells 9 sich von den Laufflächen 5.1a, 5.1b der Laufbahn 5.1 entfernen und damit die Traktion verloren geht. Bevorzugt ist daher eine Feststellschraube 7 vorgesehen, welche die in Reibschluß mit der Laufschiene S gebrachten Räder in dieser Position fixiert, so daß die Traktion auch bei Bodenberührung der Kabine K erhalten bleibt.In this constellation, it may happen that in the downward movement of the cabin K is lifted by placing them on the floor of the frictional engagement, because the frame 9 through its connection 9.1 with the car K experiences a force upwards, so that the wheels 1.1a, 1.2a, due to the associated pivoting movement of the frame 9, is removed from the running surfaces 5.1a, 5.1b of the raceway 5.1 and thus the traction is lost. Preferably, therefore, a locking screw 7 is provided, which fixes the frictionally engaged with the running rail S wheels in this position, so that the traction is maintained even when touching the ground of the cabin K.

Claims (12)

  1. Drive for a vertical lift which comprises a traction means (11) running via a deflection device, said traction means (11) being coupled with a counterweight (G) and a cabin (K), wherein the drive is provided with drive motors (1.1, 1.2; 2.1, 2.2; 3.1, 3.2; 4.1, 4.2) which comprise drive wheels (1.1a, 1.2a; 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a) which roll in the operating position in a friction locking way on running paths (5) of tracks (S) which extend in a vertical direction (Z),
    characterised in that
    the drive motors (1.1, 1.2; 2.1, 2.2; 3.1, 3.2; 4.1, 4.2) with the associated drive wheels (1.1a, 1.2a; 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a) are mounted so as to be pivotably movable in relation to the associated track (S) and are designed so that by means of an actuating device (6) a friction locking of the drive wheels (1.1a, 1.2a; 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a) with the associated running path (5) can be produced, wherein furthermore a fixing device (7) is provided which fixes the drive wheels (1.1a, 1.2a; 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a) in a position set via the actuating device (6).
  2. Drive according to claim 1,
    characterised in that
    the drive motors (1.1, 1.2; 2.1, 2.2; 3.1, 3.2; 4.1, 4.2) are arranged on associated frames (9).
  3. Drive according to claim 2,
    characterised in that
    four frames (9) are provided, wherein at least two frames (9) comprise two drive motors (1.1, 1.2; 2.1, 2.2; 3.1, 3.2; 4.1, 4.2).
  4. Drive according to claim 3,
    characterised in that
    each frame (9) comprises two drive motors (1.1, 1.2; 2.1, 2.2; 3.1, 3.2; 4.1, 4.2) and two drive wheels (1.1a, 1.2a; 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a) coupled thereto.
  5. Drive according to claim 4,
    characterised in that
    the two drive wheels (1.1a, 1.2a; 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a) of a frame (9) are arranged so that they comprise a distancing component in a vertical direction (Z) and upon production of the friction locking with an associated track (S) they respectively come to abut on sides, facing away from each other, of the track (5).
  6. Drive according to one of the claims 2 to 5,
    characterised in that
    preferably eight drive motors (1.1, 1.2; 2.1, 2.2; 3.1, 3.2; 4.1, 4.2) are provided, wherein four respective drive motors (1.1, 1.2; 2.1, 2.2; 3.1, 3.2; 4.1, 4.2) are assigned to a track (S), wherein two respective drive motors (1.1, 1.2; 2.1, 2.2; 3.1, 3.2; 4.1, 4.2) are mounted on a frame (9).
  7. Drive according to one of the claims 2 to 6,
    characterised in that
    the frames (9) comprise a fixing section (9.1) for fixing to the cabin (K).
  8. Drive according to one of the claims 2 to 7,
    characterised in that
    the frames (9) assigned to a track (S) are connected to a vertically orientated support element (8).
  9. Drive according to claim 8,
    characterised in that
    the support element (8) is a tubular element with an approximately rectangular cross-section.
  10. Drive according to one of the preceding claims,
    characterised in that
    the actuating device (6) comprises at least one gas pressure spring.
  11. Drive according to one of the preceding claims,
    characterised in that
    a locking screw is provided as the fixing device (7).
  12. Vertical lift with a cabin (K) and a traction means (11) guided via a deflection roller (10), which traction means (11) couples the cabin (K) with a counterweight (G), and also a drive for driving the lift by means of drive wheels (1.1a, 1.2a; 2.1a, 2.2a; 3.1a, 3.2a; 4.1a, 4.2a) rolling in a friction locking way on tracks (S),
    characterised by a drive according to one of the claims 1 to 11.
EP07012318A 2007-06-23 2007-06-23 Drive for vertical lifts Not-in-force EP2014598B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DK07012318.7T DK2014598T3 (en) 2007-06-23 2007-06-23 Drive mechanism for vertical elevators
EP07012318A EP2014598B1 (en) 2007-06-23 2007-06-23 Drive for vertical lifts
DE502007003945T DE502007003945D1 (en) 2007-06-23 2007-06-23 Drive for vertical lifts
AT07012318T ATE469094T1 (en) 2007-06-23 2007-06-23 DRIVE FOR VERTICAL ELEVATORS
ES07012318T ES2342981T3 (en) 2007-06-23 2007-06-23 DRIVE FOR VERTICAL ELEVATORS.
CN2008101103616A CN101327887B (en) 2007-06-23 2008-06-04 Drive for vertical lifts
RU2008125129/11A RU2380309C1 (en) 2007-06-23 2008-06-20 Vertical elevator drive and elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07012318A EP2014598B1 (en) 2007-06-23 2007-06-23 Drive for vertical lifts

Publications (2)

Publication Number Publication Date
EP2014598A1 EP2014598A1 (en) 2009-01-14
EP2014598B1 true EP2014598B1 (en) 2010-05-26

Family

ID=38572816

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07012318A Not-in-force EP2014598B1 (en) 2007-06-23 2007-06-23 Drive for vertical lifts

Country Status (7)

Country Link
EP (1) EP2014598B1 (en)
CN (1) CN101327887B (en)
AT (1) ATE469094T1 (en)
DE (1) DE502007003945D1 (en)
DK (1) DK2014598T3 (en)
ES (1) ES2342981T3 (en)
RU (1) RU2380309C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10875743B2 (en) 2017-06-16 2020-12-29 Otis Elevator Company Rope-climbing self propelled elevator system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102701044A (en) * 2012-04-18 2012-10-03 林智勇 Tire traveling elevator
CN112311099B (en) * 2019-07-31 2023-08-18 湖南大举信息科技有限公司 Power supply system for non-trailing cable elevator and multi-car elevator system
CN114961582B (en) * 2022-06-15 2023-03-14 无锡瑞吉德机械有限公司 Automatic drilling device and method for elevator shaft

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0330809B1 (en) * 1988-03-03 1993-06-09 Schaffer, Dagmar Lift without machine room
DE4418480A1 (en) * 1994-05-27 1995-11-30 Hillenkoetter & Ronsieck Vertical elevator
DE10140390B4 (en) * 2001-08-23 2005-12-01 HIRO LIFT Hillenkötter + Ronsieck GmbH vertical lift
US20060237284A1 (en) * 2003-06-04 2006-10-26 Herwig Miessbacher Handrail, handrail guiding system, and handrail drive system of an escalator or moving sidewalk
DE502004004429D1 (en) * 2004-02-19 2007-09-06 Hillenkoetter & Ronsieck Counterweight for a vertical lift
DE102004033754A1 (en) * 2004-07-10 2006-02-09 HIRO LIFT Hillenkötter + Ronsieck GmbH Stairlift
DE102004043298B4 (en) * 2004-09-08 2007-07-19 HIRO LIFT Hillenkötter + Ronsieck GmbH Drive on a cabin for vertical lifts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10875743B2 (en) 2017-06-16 2020-12-29 Otis Elevator Company Rope-climbing self propelled elevator system
US11434107B2 (en) 2017-06-16 2022-09-06 Otis Elevator Company Rope-climbing self propelled elevator system

Also Published As

Publication number Publication date
DE502007003945D1 (en) 2010-07-08
EP2014598A1 (en) 2009-01-14
CN101327887A (en) 2008-12-24
CN101327887B (en) 2012-03-28
ES2342981T3 (en) 2010-07-20
DK2014598T3 (en) 2010-07-12
RU2380309C1 (en) 2010-01-27
ATE469094T1 (en) 2010-06-15

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