EP1081086B1 - Liftarrangement with a drive unit positioned in the liftshaft - Google Patents

Liftarrangement with a drive unit positioned in the liftshaft Download PDF

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Publication number
EP1081086B1
EP1081086B1 EP00116911A EP00116911A EP1081086B1 EP 1081086 B1 EP1081086 B1 EP 1081086B1 EP 00116911 A EP00116911 A EP 00116911A EP 00116911 A EP00116911 A EP 00116911A EP 1081086 B1 EP1081086 B1 EP 1081086B1
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EP
European Patent Office
Prior art keywords
drive unit
elevator
shaft
elevator car
counterweight
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.)
Expired - Lifetime
Application number
EP00116911A
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German (de)
French (fr)
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EP1081086A1 (en
Inventor
Klaus Dipl.-Ing. Rütten
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Inventio AG
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Inventio AG
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Filing date
Publication date
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Priority to EP00116911A priority Critical patent/EP1081086B1/en
Publication of EP1081086A1 publication Critical patent/EP1081086A1/en
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Publication of EP1081086B1 publication Critical patent/EP1081086B1/en
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Classifications

    • 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
    • B66B11/001—Arrangement of controller, e.g. location
    • B66B11/002—Arrangement of controller, e.g. location in the hoistway
    • 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
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0438—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a gearless driving, e.g. integrated sheave, drum or winch in the stator or rotor of the cage motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks

Definitions

  • the invention relates to an elevator installation with an in a lift shaft arranged drive unit, the by means of a supporting cable an elevator car and a Counterweight drives.
  • Elevator system has become known in which the drive unit in the elevator shaft next to the carriageway of the elevator car and is arranged next to the roadway of the counterweight.
  • the Drive unit is not on the concrete base in one right angle to an adjacent wall of the Elevator shaft arranged. In the adjacent wall is an access door to a controller provided.
  • a disadvantage of the known device is that by the arrangement of the drive unit on the adjacent Wall of the free shaft cross section for the elevator car is diminished. In a square Shaft cross section remains as a usable base for the Elevator car only a slim rectangle left over.
  • the invention aims to remedy this situation.
  • the invention as characterized in claim 1 solves the task to avoid the disadvantages of the known device and to propose an arrangement of the shaft equipment containing the Shaft cross-section optimally utilized.
  • the advantages achieved by the invention are in essential to see that the invention Arrangement of the drive unit in the shaft cross-section saves space.
  • the drive unit requires from Shaft cross-section only space for the traction sheave. Due to the arrangement of the counterweight arises laterally free space not usable for the elevator car which place the drive unit is arranged.
  • With the inventive arrangement of the drive unit can also Excessive diagonal pull in guided over the traction sheave Carrying rope by favorable cable guide angle between the Traction sheave and the elevator car or counterweight be avoided.
  • Another advantage is that Maintenance work on the drive unit as well as manual Operation of the elevator car during evacuations from the floor out of possible.
  • Fig. 1 shows a horizontal section through a Elevator shaft 1, in which an elevator car 2 with Control panel 2.5, a counterweight 3 and an oblique to the adjacent shaft walls standing drive unit. 4 are arranged.
  • the elevator shaft 1 is replaced by a left Side wall 1.1, a rear wall 1.2, a right side wall 1.3, a front wall 1.4, a pit 1.5 and a not shown shaft head formed, each Floor 5 in the front wall 1.4 a door opening 1.41 is provided.
  • the door opening 1.41 is by means of a Door frame 1.42 and a landing door 1.43 completed, the central opening floor door 1.43 by means of a centrally opening cabin door 2.4 is actuated.
  • Anchor rails 1.7 provided at which first consoles 1.8 and second consoles 1.9 are arranged.
  • the first 1.8 brackets carry counterweight guide rails 3.1 which the counterweight 3 is guided over the shaft height.
  • the second consoles 1.9 carry car guide rails 2.1, where the elevator car 2 on the shaft height is guided.
  • the Shaft information transmitter 1.91 of elevator shaft 1 work with a shaft information transmitter 2.3 of the Elevator car 2 together.
  • Fig. 1 shows, for example, one on the backpack principle based lift system with laterally suspended Elevator car 2.
  • the elevator car 2 is by a Support frame 2.2 worn on the cabin guide rails 2.1 is guided and not shown on the supporting rope is suspended. Not shown are the guide shoes or guide rollers of the support frame 2.2.
  • the invention can even with a lift system with centrally suspended Elevator cab be used.
  • the drive unit 4 is partially in a first Mural 1.21 and partly on a support 1.22 arranged, wherein a traction sheave 4.1 of the drive unit 4 protrudes into the elevator shaft 1. Depending on the geometric Ratios of the drive unit 4, these can also be completely fixed in the wall 1.21.
  • the Support 1.22 guides the machine forces and structure-borne noise on the pit bottom of the shaft pit 1.5.
  • the elevator car 2 is by means of, via traction sheave 4.1 and in the shaft head arranged pulleys guided carrying rope with the Counterweight 3 connected. Exemplary are the Deflection rollers 2.8 and 2.9 for the elevator car 2 shown.
  • the ropes run upwards from the traction sheave 4.1 separate pulleys for the counterweight and the Elevator car 2 and run from there down again, the rope ends of counterweight and elevator car 2 are attached.
  • a pedestal can also be on the back wall arranged brackets or angle bracket serve.
  • Above the Drive unit 4 is in the first wall recess 1.21 a Control cabinet 6 arranged. Drive unit 4 and Control cabinet 6 are via a maintenance door 1.23 from Floor 5 ago accessible.
  • the drive unit 4 and the control cabinet 6 on the bottom floor 5 via Corner arranged.
  • Other floors of the elevator system are coming for arranging the drive unit 4 and the control cabinet 6 also in question.
  • a brake 4.2 arranged obliquely in the corner of the elevator shaft 1 Drive unit 4 and an attachable handwheel 4.3 are can be operated after opening the maintenance door 1.23, whereby the Elevator car 2 depending on the load up or down the next floor 6 can be driven.
  • FIG. 2 shows the section along the line A-A of FIG. 1.
  • the compact drive unit 4 can be provided with or without gear.
  • the handwheel 4.3 is in a holder and will be on demand taken from this and the drive unit. 4 attached.
  • Fig. 3 shows a further embodiment in which the Drive unit 4 on the lowest floor 5 above the corner, partly in the first wall recess 1.21 and partly in a second wall recess 1.24 of the right side wall 1.3 is arranged.
  • elevator systems with Lift cabins 2 with greater depth feasible.
  • there is little diagonal pull over the Traction sheave guided suspension rope by cheap Cable guide angle between the traction sheave and the Elevator car or counterweight.
  • Fig. 4 shows the position of the pulleys 2.10,2.11 for the Elevator car 2 and the position of the pulleys 3.10.3.11 for the counterweight 3.
  • the longitudinal axis of the pulleys 2.10,2.11 and the longitudinal axis of the pulleys 3.10,3.11 form an acute angle, causing excessive diagonal pull in via the traction sheave 4.1 and pulleys 2.10,2.11,3.10,3.11 guided suspension rope are avoided can.
  • a cable guide with central suspension of the elevator car 2 or a rope guide with underschlingung the Elevator car 2 is also possible.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Description

Die Erfindung betrifft eine Aufzugsanlage mit einer in einem Aufzugsschacht angeordneten Antriebseinheit, die mittels eines Tragseiles eine Aufzugskabine und ein Gegengewicht antreibt.The invention relates to an elevator installation with an in a lift shaft arranged drive unit, the by means of a supporting cable an elevator car and a Counterweight drives.

Aus der Offenlegungsschrift DE 197 52 232 ist eine Aufzugsanlage bekannt geworden, bei der die Antriebseinheit im Aufzugsschacht neben der Fahrbahn der Aufzugskabine und neben der Fahrbahn des Gegengewichtes angeordnet ist. Ein höhengleich und einstückig mit einem Etageboden in den Aufzugsschacht hineinragender Betonsockel für die Antriebseinheit lässt Freiraum für die Aufzugskabine und das Gegengewicht, sodass sich Aufzugskabine und Gegengewicht am Betonsockel vorbei bewegen können. Die Antriebseinheit ist auf dem Betonsockel in einem nicht rechten Winkel zu einer angrenzenden Wand des Aufzugsschachtes angeordnet. In der angrenzenden Wand ist eine Zugangstür zu einer Steuereinrichtung vorgesehen.From the published patent application DE 197 52 232 is a Elevator system has become known in which the drive unit in the elevator shaft next to the carriageway of the elevator car and is arranged next to the roadway of the counterweight. One equal in height and in one piece with a floor floor in the Elevator shaft protruding concrete base for the Drive unit leaves room for the elevator car and the counterweight, so that elevator car and Counterweight can move past the concrete base. The Drive unit is not on the concrete base in one right angle to an adjacent wall of the Elevator shaft arranged. In the adjacent wall is an access door to a controller provided.

Ein Nachteil der bekannten Einrichtung liegt darin, dass durch die Anordnung der Antriebseinheit an der angrenzenden Wand der freie Schachtquerschnitt für die Aufzugskabine geschmälert wird. Bei einem quadratischen Schachtquerschnitt bleibt als nutzbare Grundfläche für die Aufzugskabine lediglich ein schlankes Rechteck übrig.A disadvantage of the known device is that by the arrangement of the drive unit on the adjacent Wall of the free shaft cross section for the elevator car is diminished. In a square Shaft cross section remains as a usable base for the Elevator car only a slim rectangle left over.

Hier will die Erfindung Abhilfe schaffen. Die Erfindung, wie sie in Anspruch 1 gekennzeichnet ist, löst die Aufgabe, die Nachteile der bekannten Einrichtung zu vermeiden und eine Anordnung der Schachtausrüstung vorzuschlagen, die den Schachtquerschnitt optimal ausnützt.The invention aims to remedy this situation. The invention, as characterized in claim 1 solves the task to avoid the disadvantages of the known device and to propose an arrangement of the shaft equipment containing the Shaft cross-section optimally utilized.

Die durch die Erfindung erreichten Vorteile sind im wesentlichen darin zu sehen, dass die erfindungsgemässe Anordnung der Antriebseinheit im Schachtquerschnitt platzsparend ist. Die Antriebseinheit benötigt vom Schachtquerschnitt lediglich Platz für die Treibscheibe. Durch die Anordnung des Gegengewichtes entsteht seitlich freier, für die Aufzugskabine nicht nutzbarer Platz, an welchem Platz die Antriebseinheit angeordnet ist. Mit der erfindungsgemässen Anordnung der Antriebseinheit kann auch übermässiger Schrägzug im über die Treibscheibe geführten Tragseil durch günstige Seilführungswinkel zwischen der Treibscheibe und der Aufzugskabine bzw. Gegengewicht vermieden werden. Weiter vorteilhaft ist, dass Unterhaltsarbeiten an der Antriebseinheit sowie manuelle Bedienung der Aufzugskabine bei Evakuierungen vom Stockwerk aus möglich sind.The advantages achieved by the invention are in essential to see that the invention Arrangement of the drive unit in the shaft cross-section saves space. The drive unit requires from Shaft cross-section only space for the traction sheave. Due to the arrangement of the counterweight arises laterally free space not usable for the elevator car which place the drive unit is arranged. With the inventive arrangement of the drive unit can also Excessive diagonal pull in guided over the traction sheave Carrying rope by favorable cable guide angle between the Traction sheave and the elevator car or counterweight be avoided. Another advantage is that Maintenance work on the drive unit as well as manual Operation of the elevator car during evacuations from the floor out of possible.

Im folgenden wird die Erfindung anhand von zwei Ausführungsbeispiele darstellenden Zeichnungen näher erläutert.In the following the invention with reference to two Embodiments illustrative drawings closer explained.

Es zeigen:

Fig. 1
einen Horizontalschnitt durch einen Aufzugsschacht mit Aufzugskabine, Gegengewicht und Antriebseinheit,
Fig. 2
einen Schnitt entlang der Linie A-A der Fig. 1,
Fig. 3
eine weitere Ausführungsvariante der erfindungsgemässen Anordnung der Antriebseinheit und
Fig. 4
eine weitere Ausführungsvariante mit gezeigten Umlenkrollen.
Show it:
Fig. 1
a horizontal section through an elevator shaft with elevator car, counterweight and drive unit,
Fig. 2
a section along the line AA of Fig. 1,
Fig. 3
a further embodiment of the inventive arrangement of the drive unit and
Fig. 4
a further embodiment with shown pulleys.

Fig. 1 zeigt einen Horizontalschnitt durch einen Aufzugsschacht 1, in dem eine Aufzugskabine 2 mit Bedientableau 2.5, ein Gegengewicht 3 und eine schräg zu den angrenzenden Schachtwänden stehende Antriebseinheit 4 angeordnet sind. Der Aufzugsschacht 1 wird durch eine linke Seitenwand 1.1, eine Rückwand 1.2, eine rechte Seitenwand 1.3, eine Frontwand 1.4, eine Schachtgrube 1.5 und einen nicht dargestellten Schachtkopf gebildet, wobei je Stockwerk 5 in der Frontwand 1.4 eine Türöffnung 1.41 vorgesehen ist. Die Türöffnung 1.41 ist mittels einer Türzarge 1.42 und einer Stockwerktür 1.43 abgeschlossen, wobei die zentral öffnende Stockwerktür 1.43 mittels einer zentral öffnenden Kabinentür 2.4 betätigbar ist. Als Schachtausrüstung sind eine Schachtgrubenleiter 1.51 für den Einstieg in die Schachtgrube 1.5, eine Schachtbeleuchtung 1.6 und bauseitig angeordnete Ankerschienen 1.7 vorgesehen, an denen erste Konsolen 1.8 und zweite Konsolen 1.9 angeordnet sind. Die ersten Konsolen 1.8 tragen Gegengewichtsführungsschienen 3.1, an denen das Gegengewicht 3 über die Schachthöhe geführt ist. Die zweiten Konsolen 1.9 tragen Kabinenführungsschienen 2.1, an denen die Aufzugskabine 2 über die Schachthöhe geführt ist. Im weiteren sind an den zweiten Konsolen 1.9 Schachtinformationsgeber 1.91 zur Überwachung der Kabinenposition und ein Geschwindigkeitsbegrenzer 1.92 zur Überwachung der Kabinengeschwindigkeit angeordnet. Die Schachtinformationsgeber 1.91 des Aufzugsschachtes 1 arbeiten mit einem Schachtinformationsgeber 2.3 der Aufzugskabine 2 zusammen. Fig. 1 shows a horizontal section through a Elevator shaft 1, in which an elevator car 2 with Control panel 2.5, a counterweight 3 and an oblique to the adjacent shaft walls standing drive unit. 4 are arranged. The elevator shaft 1 is replaced by a left Side wall 1.1, a rear wall 1.2, a right side wall 1.3, a front wall 1.4, a pit 1.5 and a not shown shaft head formed, each Floor 5 in the front wall 1.4 a door opening 1.41 is provided. The door opening 1.41 is by means of a Door frame 1.42 and a landing door 1.43 completed, the central opening floor door 1.43 by means of a centrally opening cabin door 2.4 is actuated. When Shaft equipment is a pit mine ladder 1.51 for the entry into the pit 1.5, one Shaft lighting 1.6 and on-site arranged Anchor rails 1.7 provided at which first consoles 1.8 and second consoles 1.9 are arranged. The first 1.8 brackets carry counterweight guide rails 3.1 which the counterweight 3 is guided over the shaft height. The second consoles 1.9 carry car guide rails 2.1, where the elevator car 2 on the shaft height is guided. Furthermore, at the second consoles 1.9 Shaft information transmitter 1.91 for monitoring the Cabin position and a speed limiter 1.92 to Monitoring the cabin speed arranged. The Shaft information transmitter 1.91 of elevator shaft 1 work with a shaft information transmitter 2.3 of the Elevator car 2 together.

Fig. 1 zeigt beispielsweise eine auf dem Rucksack-Prinzip beruhende Aufzugsanlage mit lateral aufgehängter Aufzugskabine 2. Die Aufzugskabine 2 wird von einem Tragrahmen 2.2 getragen, der an den Kabinenführungsschienen 2.1 geführt ist und am nicht dargestellten Tragseil aufgehängt ist. Nicht dargestellt sind die Führungsschuhe bzw. Führungsrollen des Tragrahmens 2.2. Die Erfindung kann auch bei einer Aufzugsanlage mit zentral aufgehängter Aufzugskabine verwendet werden.Fig. 1 shows, for example, one on the backpack principle based lift system with laterally suspended Elevator car 2. The elevator car 2 is by a Support frame 2.2 worn on the cabin guide rails 2.1 is guided and not shown on the supporting rope is suspended. Not shown are the guide shoes or guide rollers of the support frame 2.2. The invention can even with a lift system with centrally suspended Elevator cab be used.

Die Antriebseinheit 4 ist teilweise in einer ersten Mauernische 1.21 und teilweise auf einer Abstützung 1.22 angeordnet, wobei eine Treibscheibe 4.1 der Antriebseinheit 4 in den Aufzugsschacht 1 ragt. Je nach geometrischen Verhältnissen der Antriebseinheit 4 kann diese auch vollständig in der Mauernische 1.21 befestigt sein. Die Abstützung 1.22 leitet die Maschinenkräfte und Körperschall auf die Grubensohle der Schachtgrube 1.5. Die Aufzugskabine 2 ist mittels des, über Treibscheibe 4.1 und im Schachtkopf angeordnete Umlenkrollen geführten Tragseiles mit dem Gegengewicht 3 verbunden. Beispielhaft sind die Umlenkrollen 2.8 und 2.9 für die Aufzugskabine 2 gezeigt. Die Seile verlaufen von der Treibscheibe 4.1 aufwärts zu getrennten Umlenkrollen für das Gegengewicht und der Aufzugskabine 2 und verlaufen von dort wiederum abwärts, wobei die Seilenden an Gegengewicht und Aufzugskabine 2 befestigt sind. Als Sockel können auch an der Rückwand angeordnete Konsolen oder Winkelträger dienen. Oberhalb der Antriebseinheit 4 ist in der ersten Mauernische 1.21 ein Steuerschrank 6 angeordnet. Antriebseinheit 4 und Steuerschrank 6 sind über eine Unterhaltstür 1.23 vom Stockwerk 5 her zugänglich. The drive unit 4 is partially in a first Mural 1.21 and partly on a support 1.22 arranged, wherein a traction sheave 4.1 of the drive unit 4 protrudes into the elevator shaft 1. Depending on the geometric Ratios of the drive unit 4, these can also be completely fixed in the wall 1.21. The Support 1.22 guides the machine forces and structure-borne noise on the pit bottom of the shaft pit 1.5. The elevator car 2 is by means of, via traction sheave 4.1 and in the shaft head arranged pulleys guided carrying rope with the Counterweight 3 connected. Exemplary are the Deflection rollers 2.8 and 2.9 for the elevator car 2 shown. The ropes run upwards from the traction sheave 4.1 separate pulleys for the counterweight and the Elevator car 2 and run from there down again, the rope ends of counterweight and elevator car 2 are attached. As a pedestal can also be on the back wall arranged brackets or angle bracket serve. Above the Drive unit 4 is in the first wall recess 1.21 a Control cabinet 6 arranged. Drive unit 4 and Control cabinet 6 are via a maintenance door 1.23 from Floor 5 ago accessible.

Im gezeigten Ausführungsbeispiel sind die Antriebseinheit 4 und der Steuerschrank 6 auf dem untersten Stockwerk 5 über Eck angeordnet. Andere Stockwerke der Aufzugsanlage kommen zur Anordnung der Antriebseinheit 4 und des Steuerschrankes 6 auch in Frage.In the embodiment shown, the drive unit 4 and the control cabinet 6 on the bottom floor 5 via Corner arranged. Other floors of the elevator system are coming for arranging the drive unit 4 and the control cabinet 6 also in question.

Mit der erfindungsgemässen Anordnung ist eine manuelle Evakuation vom Stockwerk 5 her von in der Aufzugskabine 2 eingeschlossenen Aufzugsbenutzern möglich. Eine Bremse 4.2 der schräg in der Ecke des Aufzugsschachtes 1 angeordneten Antriebseinheit 4 und ein aufsteckbares Handrad 4.3 sind nach dem Öffnen der Unterhaltstür 1.23 bedienbar, wobei die Aufzugskabine 2 je nach Last nach oben oder nach unten auf das nächste Stockwerk 6 gefahren werden kann.With the inventive arrangement is a manual Evacuation from the floor 5 ago from in the elevator car 2 enclosed elevator users possible. A brake 4.2 arranged obliquely in the corner of the elevator shaft 1 Drive unit 4 and an attachable handwheel 4.3 are can be operated after opening the maintenance door 1.23, whereby the Elevator car 2 depending on the load up or down the next floor 6 can be driven.

Fig. 2 zeigt den Schnitt entlang der Linie A-A der Fig. 1 mit der auf dem Stockwerk 5 über Eck angeordneten Antriebseinheit 4. Die kompakt gebaute Antriebseinheit 4 kann mit oder ohne Getriebe vorgesehen sein. Das Handrad 4.3 befindet sich in einer Halterung und wird bei Bedarf aus dieser entnommen und auf die Antriebseinheit 4 aufgesteckt.FIG. 2 shows the section along the line A-A of FIG. 1. FIG with the arranged on the floor 5 above the corner Drive unit 4. The compact drive unit 4 can be provided with or without gear. The handwheel 4.3 is in a holder and will be on demand taken from this and the drive unit. 4 attached.

Fig. 3 zeigt eine weitere Ausführungsvariante, bei der die Antriebseinheit 4 auf dem untersten Stockwerk 5 über Eck, teilweise in der ersten Mauernische 1.21 und teilweise in einer zweiten Mauernische 1.24 der rechten Seitenwand 1.3 angeordnet ist. Bei dieser Variante sind Aufzugsanlagen mit Aufzugskabinen 2 mit grösserer Tiefe realisierbar. Ausserdem entsteht geringer Schrägzug im über die Treibscheibe geführten Tragseil durch günstige Seilführungswinkel zwischen der Treibscheibe und der Aufzugskabine bzw. Gegengewicht. Fig. 3 shows a further embodiment in which the Drive unit 4 on the lowest floor 5 above the corner, partly in the first wall recess 1.21 and partly in a second wall recess 1.24 of the right side wall 1.3 is arranged. In this variant, elevator systems with Lift cabins 2 with greater depth feasible. In addition, there is little diagonal pull over the Traction sheave guided suspension rope by cheap Cable guide angle between the traction sheave and the Elevator car or counterweight.

Fig. 4 zeigt die Lage der Umlenkrollen 2.10,2.11 für die Aufzugskabine 2 und die Lage der Umlenkrollen 3.10,3.11 für das Gegengewicht 3. Die Längsachse der Umlenkrollen 2.10,2.11 und die Längsachse der Umlenkrollen 3.10,3.11 bilden einen spitzen Winkel, wodurch übermässiger Schrägzug im über die Treibscheibe 4.1 und Umlenkrollen 2.10,2.11,3.10,3.11 geführten Tragseil vermieden werden kann.Fig. 4 shows the position of the pulleys 2.10,2.11 for the Elevator car 2 and the position of the pulleys 3.10.3.11 for the counterweight 3. The longitudinal axis of the pulleys 2.10,2.11 and the longitudinal axis of the pulleys 3.10,3.11 form an acute angle, causing excessive diagonal pull in via the traction sheave 4.1 and pulleys 2.10,2.11,3.10,3.11 guided suspension rope are avoided can.

Eine Seilführung mit zentraler Aufhängung der Aufzugskabine 2 oder eine Seilführung mit Unterschlingung der Aufzugskabine 2 ist auch möglich.A cable guide with central suspension of the elevator car 2 or a rope guide with unterschlingung the Elevator car 2 is also possible.

Claims (3)

  1. Elevator installation with a drive unit (4) which is located in an elevator hoistway (1) and which by means of a suspension rope drives an elevator car (2) and a counterweight (3), the drive unit (4) being arranged in a corner of the elevator hoistway (1) formed by two hoistway walls (1.2, 1.3), neither the one hoistway wall (1.2) nor the other hoistway wall (1.3) running parallel to the drive unit (4),
    characterized in that
    the drive unit (4) is partially arranged at least in one wall niche (1.21, 1.24) and a traction sheave (4.1) of the drive unit (4) projects into the elevator hoistway (1).
  2. Elevator installation according to Claim 1,
    characterized in that
    a controller cabinet (6) is located above the drive unit (4), the controller cabinet (6) and drive unit (4) being accessible via a maintenance door (1.23).
  3. Elevator installation according to one of the foregoing claims,
    characterized in that
    the controller cabinet (6) and drive unit (4) are located on the bottom floor (5) of the elevator installation.
EP00116911A 1999-08-19 2000-08-05 Liftarrangement with a drive unit positioned in the liftshaft Expired - Lifetime EP1081086B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00116911A EP1081086B1 (en) 1999-08-19 2000-08-05 Liftarrangement with a drive unit positioned in the liftshaft

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99810745 1999-08-19
EP99810745 1999-08-19
EP00116911A EP1081086B1 (en) 1999-08-19 2000-08-05 Liftarrangement with a drive unit positioned in the liftshaft

Publications (2)

Publication Number Publication Date
EP1081086A1 EP1081086A1 (en) 2001-03-07
EP1081086B1 true EP1081086B1 (en) 2005-10-12

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EP00116911A Expired - Lifetime EP1081086B1 (en) 1999-08-19 2000-08-05 Liftarrangement with a drive unit positioned in the liftshaft

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JP2001063935A (en) * 1999-08-30 2001-03-13 Mitsubishi Electric Corp Elevator device
WO2002094698A1 (en) * 2001-05-23 2002-11-28 Mac Puar, S.A. Control stand for lifts
US8746412B2 (en) 2008-12-19 2014-06-10 Otis Elevator Company Elevator door frame with electronics housing
GB2500869A (en) * 2012-02-29 2013-10-09 Control Tech Ltd Cabinet for drive unit of lift/elevator.
CN105712165A (en) * 2016-04-07 2016-06-29 江南嘉捷电梯股份有限公司 Layout structure of machine-roomless elevator

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FI98296C (en) * 1994-12-28 1997-05-26 Kone Oy Traction elevator and traction elevator engine room
EP0841283B1 (en) * 1996-11-11 2003-04-16 Inventio Ag Elevator system with the drive machinery unit arranged inside the hoistway
DE19712646C2 (en) * 1997-03-26 2000-07-13 Heinzerling Gmbh Rope hoist
DE19752232C2 (en) * 1997-03-26 2001-06-21 Heinzerling Gmbh Rope elevator with concrete base protruding into the elevator shaft
DE19751381A1 (en) * 1997-11-20 1999-06-02 Gustav Ad Koch Maschinenfabrik Elevator structure
FR2773143B1 (en) * 1997-12-26 2000-03-17 Serge Arnoult ELEVATOR INSTALLATION WITHOUT MACHINE LOCATION
DE29804923U1 (en) * 1998-03-13 1998-06-18 Thyssen Aufzüge Berlin GmbH, 13403 Berlin Elevator system
DE29806526U1 (en) * 1998-04-09 1998-07-23 Osma-Aufzüge Albert Schenk GmbH & Co. KG, 49084 Osnabrück Elevator with a car held on ropes

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