EP3478617B1 - Elevator - Google Patents

Elevator Download PDF

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Publication number
EP3478617B1
EP3478617B1 EP17734079.1A EP17734079A EP3478617B1 EP 3478617 B1 EP3478617 B1 EP 3478617B1 EP 17734079 A EP17734079 A EP 17734079A EP 3478617 B1 EP3478617 B1 EP 3478617B1
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EP
European Patent Office
Prior art keywords
rotatable
rotatable rail
rail segment
elevator
elevator system
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.)
Active
Application number
EP17734079.1A
Other languages
German (de)
French (fr)
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EP3478617A1 (en
Inventor
Philippe Gainche
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.)
TK Elevator Innovation and Operations GmbH
Original Assignee
ThyssenKrupp Elevator Innovation and Operations GmbH
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Publication of EP3478617A1 publication Critical patent/EP3478617A1/en
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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
    • B66B9/003—Kinds or types of lifts in, or associated with, buildings or other structures for lateral transfer of car or frame, e.g. between vertical hoistways or to/from a parking position
    • 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
    • B66B7/023—Mounting means therefor
    • B66B7/026—Interconnections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/26—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration mechanical
    • 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
    • B66B7/023—Mounting means therefor
    • B66B7/024—Lateral supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/2408—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration where the allocation of a call to an elevator car is of importance, i.e. by means of a supervisory or group controller
    • B66B1/2466—For elevator systems with multiple shafts and multiple cars per shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/2408—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration where the allocation of a call to an elevator car is of importance, i.e. by means of a supervisory or group controller
    • B66B1/2491—For elevator systems with lateral transfers of cars or cabins between hoistways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B20/00—Elevators not provided for in groups B66B1/00 - B66B19/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/243—Distribution of elevator cars, e.g. based on expected future need
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/40—Details of the change of control mode
    • B66B2201/401—Details of the change of control mode by time of the day
    • 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

Definitions

  • the invention relates to an elevator system.
  • the DE 10 2014 220 966 A1 discloses an elevator system in which several elevator cars are operated cyclically in a circulation mode, similar to a paternoster. In contrast to the classic paternoster, each cabin is driven independently of the other cabins and can therefore stop at any stop independently of the other cabins. Moving devices are provided to convert the cars from a vertical direction of travel to a horizontal direction of travel so that the car can be moved between different elevator shafts. The elevator cars can thus be moved in a single plane, which is spanned by the two elevator shafts and the transverse shafts connecting them.
  • the WO2015144781 discloses an elevator installation according to the preamble of claim 1.
  • the elevator installation comprises at least one first guide rail, which is aligned in a first, in particular vertical, direction, at least one second guide rail, which is aligned in a second, in particular horizontal, direction, and a plurality of rotatable rail segments. At least one of the rotatable rail segments can be transferred between an alignment in the first direction and an alignment in the second direction.
  • the elevator installation comprises a plurality of elevator cars, which can be moved along the guide rails and which can be transferred between the different guide rails via the rotatable rail segments.
  • the elevator installation now further comprises a third guide rail, which is aligned in a third, in particular horizontal, direction. At least one of the rotatable ones Rail segments can be converted into an alignment in the third direction between an alignment in the first or second direction.
  • the elevator system according to the invention is distinguished by the possibility of more efficient use of installation space.
  • the guide rails can thus also be arranged outside of the plane that is spanned by the previous two directions. This enables the cabins to move in three dimensions, whereas conventional elevator systems only allow two-dimensional travel.
  • the three directions are oriented differently, the directions are consequently not parallel to one another.
  • the three directions are each aligned orthogonally to one another.
  • first direction is oriented vertically
  • second and third directions are each oriented horizontally.
  • vertical or “horizontal” can be understood to mean “exactly vertical” or “exactly horizontal”.
  • the elevator installation preferably comprises a multi-dimensionally rotatable rail segment which can be transferred between an alignment in the first direction, an alignment in the second direction and an alignment in the third direction.
  • This multi-dimensionally rotatable rail segment represents a kind of universal switch, which allows free transferability in all three directions.
  • This rail segment can be used at an intersection where all three guide rails cross each other.
  • the multidimensionally rotatable rail segment can be formed in that one of the rotatable rail segments is arranged within the other rotatable rail segment. Specifically, this means, for example, that the first rotatable rail segment is arranged within the second rotatable rail segment or the second rotatable rail segment is arranged within the first rotatable rail segment.
  • the invention is particularly applicable to elevator systems in which the elevator car is guided on the guide rail by means of a backpack storage.
  • a backpack storage the rails that carry the cabin are all on one side of the Cabin.
  • the car hangs cantilevered, so to speak, only supported on one side in the elevator shaft.
  • This storage concept is characterized by the fact that guide rails are only arranged on one side of the cabin and therefore hardly hinder the free movement of the cabin.
  • the first rotatable rail segment is preferably rotatable about a first axis of rotation, which is perpendicular to a plane that is spanned by the first and second guide rails.
  • the second rotatable rail segment is preferably rotatable about a second axis of rotation, which is perpendicular to a plane that is spanned by the second and third guide rails.
  • the guide rails are designed to be straight, at least in the region of the rotatable rail segments, in particular at a distance of at least 2 meters from the rotatable rail segment.
  • At least one of the rotatable rail segments, in particular the second rotatable rail segment, is preferably assigned at least one stator unit of a linear motor.
  • the stator unit can be pivoted with the rotatable rail segment.
  • At least one of the rotatable rail segments is preferably assigned at least one stator unit of a linear motor.
  • the stator unit cannot be pivoted with the rotatable rail segment; in particular, the stator unit is mounted in a rotationally fixed manner in the elevator shaft of the elevator installation.
  • the second variant provides improved access to the rear of the car. The procedure can also be carried out by hand over a short distance for maintenance purposes.
  • FIG. 1 shows parts of an elevator installation 1 according to the invention in different operating states.
  • the elevator installation 1 comprises a first guide rail 10, along which an elevator car 2 is guided by means of a backpack storage.
  • the first guide rail 10 is aligned vertically in the z direction and enables the elevator car 2 to be moved between different floors.
  • the elevator installation 1 comprises a second guide rail 20, along which the elevator car 2 is guided on the basis of the backpack storage.
  • the second guide rail 20 is aligned horizontally in the y direction and enables the elevator car 2 to be moved within one floor, in particular also for moving from a vertical guide rail 10 to another vertical guide rail, not shown, in order to carry out modern paternoster operation .
  • the elevator car 2 can be transferred from the first guide rail 10 to the second guide rail 20 via a first rotatable rail segment 12.
  • the first rotatable rail segment 12 is rotatable with respect to a first axis of rotation 15, which is perpendicular to a y-z plane, which is spanned by the first and second guide rails 10, 20.
  • the elevator installation comprises a third guide rail 30, along which the elevator car 2 is guided in a backpack storage.
  • the third guide rail 30 is also horizontal, but oriented in a third direction x and enables the Elevator car 2 can be moved within one floor, but transversely to the other horizontal direction y.
  • the elevator car 2 can be transferred from the second guide rail 20 to the third guide rail 30 via a second rotatable rail segment 23.
  • the second rotatable rail segment 23 is rotatable with respect to a second axis of rotation 25, which is perpendicular to a y-x plane, which is spanned by the second and third guide rails 20, 30.
  • the provision of the third guide rail 30 can be used in a variety of ways.
  • the third guide rail 30 can thus lead into a parking space in which the elevator car 2 can be parked (also for maintenance purposes).
  • the third guide rail 30 can serve to establish a connection between two vertical elevator shafts, the guide rails of which are not arranged in a common y-z plane. In this way, distant areas within a building can be networked in a versatile manner by means of a single elevator system 1. Spatially very complex movements of a single elevator car can be generated.
  • FIG 2 shows a further development of the elevator system Figure 1 ; In the following, only the main differences from the elevator system are discussed Figure 1 described.
  • a further first vertical guide rail 10 is additionally provided in the region of the second rotatable rail segment 23. Furthermore, a first rotatable rail segment 12 is integrated within the second rotatable rail segment 23. This forms a multidirectionally rotatable rail segment 123 which connects all three guide rails 10, 20, 30 to one another at a node. On the multidirectionally rotatable rail segment 123, the elevator car 2 can now optionally be transferred from the first guide rail 10 to the second guide rail 20, from the first guide rail 10 to the third guide rail 30 or from the second guide rail 20 to the third guide rail 30.
  • This multidirectionally rotatable rail segment 123 consequently comprises two rotatable rail segments 12, 23.
  • FIG 3 shows a further development of the elevator system Figure 1 ; In the following, only the main differences from the elevator system are discussed Figure 1 described.
  • the second rotatable rail segment 23 is designed such that an intersection is formed between the second and the third rail segment 20, 30, ie a cabin 2 can Drive through rotatable rail segment 23 both in the second, in particular horizontal, direction y and in the third, in particular horizontal, direction x, provided the correct rotational position of the second rotatable rail segment 23 is assumed.
  • the rails or rail segments were shown in simplified form. It is not shown that the cars are driven there by a linear drive with stator units.
  • the stator units are installed stationary in the elevator shaft; at least one runner unit is fixedly attached to the respective car.
  • stator units 3 of the linear drive are now shown in simplified form.
  • staror units 3 are arranged distributed over the entire rails.
  • Figure 4 shows a first variant of a rotatable rail segment 23 A , wherein the rotatable rail segment 23 A stator units 3 23 are assigned.
  • the associated starter units 3 23 can be pivoted with the rotatable rail segment.
  • a car which is located on the rotatable rail segment, can be driven by the associated starter units 3 23 , regardless of the rotational position of the rotatable rail segment.
  • Figure 5 now shows a second variant of a rotatable rail segment 23 B, wherein the rotatable rail segment 23 B 3 stator 23 are also assigned.
  • the assigned staror units 3 23 are in contrast to the first variant Figure 4 not pivotable.
  • a car that is located on the rotatable rail segment 23 B is now only in a first rotational position ( Figure 5a ) drivable, in the other rotary position ( Figure 5b ) no more.
  • this second variant creates improved access to the car from the rear of the car. Maintenance-intensive components or wearing parts are arranged on the back of the car.
  • the second variant now creates a kind of maintenance room on the back, similar to a maintenance pit in a car workshop. Thus, the car can be folded out through the rotatable rail segment and, as a result, access to the rear of the car is released.
  • assigned means:
  • the stator units 3 23 assigned to the rotatable rail segment 23 are at least in two positions and are intended to drive a car arranged on the rotatable rail segment 23 . This applies to both the first and the second variant.

Description

Technisches GebietTechnical field

Die Erfindung betrifft eine Aufzugsanlage.The invention relates to an elevator system.

Technischer HintergrundTechnical background

Die DE 10 2014 220 966 A1 offenbart eine Aufzugsanlage, in der mehrere Aufzugskabinen zyklischen in einem Umlaufbetrieb, ähnlich einem Paternoster, betrieben werden. Im Unterschied zum klassischen Paternoster wird jede Kabine unabhängig von den anderen Kabinen angetrieben und kann somit unabhängig von den anderen Kabinen an jeder beliebigen Haltestelle anhalten. Umsetzeinrichtungen sind vorgesehen, um die Kabinen aus einer vertikalen Fahrtrichtung umzusetzen in eine horizontale Fahrtrichtung, um so die Kabine zwischen unterschiedlichen Aufzugschächten bewegen zu können. Die Aufzugskabinen sind so in einer einzigen Ebene verfahrbar, die durch die beiden Aufzugsschächte und die diese verbindenden Querschächte aufgespannt werden. Die WO2015144781 offenbart eine Aufzugsanlage nach dem Oberbegriff des Anspruchs 1.The DE 10 2014 220 966 A1 discloses an elevator system in which several elevator cars are operated cyclically in a circulation mode, similar to a paternoster. In contrast to the classic paternoster, each cabin is driven independently of the other cabins and can therefore stop at any stop independently of the other cabins. Moving devices are provided to convert the cars from a vertical direction of travel to a horizontal direction of travel so that the car can be moved between different elevator shafts. The elevator cars can thus be moved in a single plane, which is spanned by the two elevator shafts and the transverse shafts connecting them. The WO2015144781 discloses an elevator installation according to the preamble of claim 1.

Offenbarung der ErfindungDisclosure of the invention

Es ist Aufgabe der vorliegenden Erfindung, eine verbesserte Aufzugsanlage zu schaffen, welche sich insbesondere durch eine vielseitige und effiziente Nutzung von zur Verfügung stehendem Bauraum auszeichnet.It is an object of the present invention to provide an improved elevator installation which is characterized in particular by the versatile and efficient use of the available installation space.

Die der Erfindung zugrundeliegende Aufgabe wird gelöst durch eine Aufzugsanlage nach Anspruch 1; bevorzugte Ausgestaltungen ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung.The object on which the invention is based is achieved by an elevator installation according to claim 1; preferred configurations result from the subclaims and the following description.

Die erfindungsgemäße Aufzugsanlage umfasst zumindest eine erste Führungsschiene, welche in einer ersten, insbesondere vertikalen, Richtung, ausgerichtet ist, zumindest eine zweite Führungsschiene, welche in einer zweiten, insbesondere horizontalen, Richtung, ausgerichtet ist, sowie eine Mehrzahl an drehbaren Schienensegmenten. Zumindest eines der drehbaren Schienensegmente ist überführbar zwischen einer Ausrichtung in der ersten Richtung und einer Ausrichtung in der zweiten Richtung. Die Aufzugsanlage umfasst eine Mehrzahl an Aufzugskabinen, welche entlang der Führungsschienen verfahrbar sind und welche über die drehbaren Schienensegmente zwischen den unterschiedlichen Führungsschienen überführbar sind. Die Aufzugsanlage umfasst nun ferner eine dritte Führungsschiene, welche in einer dritten, insbesondere horizontalen, Richtung, ausgerichtet ist. Zumindest eines der drehbaren Schienensegmente ist zwischen einer Ausrichtung in der ersten oder zweiten Richtung überführbar in eine Ausrichtung in der dritten Richtung.The elevator installation according to the invention comprises at least one first guide rail, which is aligned in a first, in particular vertical, direction, at least one second guide rail, which is aligned in a second, in particular horizontal, direction, and a plurality of rotatable rail segments. At least one of the rotatable rail segments can be transferred between an alignment in the first direction and an alignment in the second direction. The elevator installation comprises a plurality of elevator cars, which can be moved along the guide rails and which can be transferred between the different guide rails via the rotatable rail segments. The elevator installation now further comprises a third guide rail, which is aligned in a third, in particular horizontal, direction. At least one of the rotatable ones Rail segments can be converted into an alignment in the third direction between an alignment in the first or second direction.

Gegenüber der bekannten Aufzugsanlage zeichnet sich die erfindungsgemäße Aufzugsanlage durch die Möglichkeit einer effizienteren Bauraumausnutzung aus. Die Führungsschienen können somit auch außerhalb der Ebene angeordnet werden, die durch die bisherigen zwei Richtungen aufgespannt werden. Die ermöglicht eine Beweglichkeit der Kabinen in drei Dimensionen, während herkömmliche Aufzugssysteme lediglich eine zweidimensionale Verfahrbarkeit gestatten.Compared to the known elevator system, the elevator system according to the invention is distinguished by the possibility of more efficient use of installation space. The guide rails can thus also be arranged outside of the plane that is spanned by the previous two directions. This enables the cabins to move in three dimensions, whereas conventional elevator systems only allow two-dimensional travel.

Insbesondere sind die drei Richtungen unterschiedlich ausgerichtet, die Richtungen sind folglich nicht parallel zueinander. In einer möglichen Ausgestaltung sind die drei Richtungen jeweils orthogonal zueinander ausgerichtet.In particular, the three directions are oriented differently, the directions are consequently not parallel to one another. In one possible embodiment, the three directions are each aligned orthogonally to one another.

Insbesondere ist die erste Richtung vertikal ausgerichtet, während die zweite und die dritte Richtung jeweils horizontal ausgerichtet sind. In einer Ausgestaltung kann unter "vertikal" bzw. "horizontal" jeweils "exakt vertikal" bzw. "exakt horizontal" verstanden werden.In particular, the first direction is oriented vertically, while the second and third directions are each oriented horizontally. In one embodiment, "vertical" or "horizontal" can be understood to mean "exactly vertical" or "exactly horizontal".

Vorzugsweise umfasst die Aufzugsanlage ein multidimensional drehbares Schienensegment, welches überführbar ist zwischen einer Ausrichtung in der ersten Richtung, einer Ausrichtung in der zweiten Richtung und einer Ausrichtung in der dritten Richtung. Dieses multidimensional drehbare Schienensegment stellt eine Art Universalweiche dar, welches eine freie Überführbarkeit in sämtliche drei Richtungen erlaubt. Dieses Schienensegment kann an einem Kreuzungsbereich eingesetzt werden, an dem sämtliche drei Führungsschienen einander kreuzen.The elevator installation preferably comprises a multi-dimensionally rotatable rail segment which can be transferred between an alignment in the first direction, an alignment in the second direction and an alignment in the third direction. This multi-dimensionally rotatable rail segment represents a kind of universal switch, which allows free transferability in all three directions. This rail segment can be used at an intersection where all three guide rails cross each other.

Das multidimensional drehbare Schienensegment kann dadurch gebildet werden, dass eines der drehbaren Schienensegmente innerhalb des anderen drehbaren Schienensegmentes angeordnet ist. Konkret bedeutet dies z.B., dass das erste drehbare Schienensegment innerhalb des zweiten drehbaren Schienensegmentes oder das zweite drehbare Schienensegment innerhalb des ersten drehbaren Schienensegmentes angeordnet ist.The multidimensionally rotatable rail segment can be formed in that one of the rotatable rail segments is arranged within the other rotatable rail segment. Specifically, this means, for example, that the first rotatable rail segment is arranged within the second rotatable rail segment or the second rotatable rail segment is arranged within the first rotatable rail segment.

Die Erfindung ist insbesondere anwendbar bei Aufzugsanlagen, bei denen die Aufzugskabine anhand einer Rucksacklagerung an der Führungsschiene geführt wird. Bei einer Rucksacklagerung befinden sich die Schienen, die die Kabine tragen, allesamt auf einer Seite der Kabine. Die Kabine hängt sozusagen freitragend nur an einer Seite gestützt im Aufzugsschacht. Dieses Lagerungskonzept zeichnet sich dadurch aus, dass nur an einer Seite der Kabine Führungsschienen angeordnet sind und daher die freie Bewegung der Kabine wenig behindern.The invention is particularly applicable to elevator systems in which the elevator car is guided on the guide rail by means of a backpack storage. In a backpack storage, the rails that carry the cabin are all on one side of the Cabin. The car hangs cantilevered, so to speak, only supported on one side in the elevator shaft. This storage concept is characterized by the fact that guide rails are only arranged on one side of the cabin and therefore hardly hinder the free movement of the cabin.

Das erste drehbare Schienensegment ist vorzugsweise verdrehbar um eine erste Drehachse, welche senkrecht steht auf einer Ebene, die durch die erste und die zweite Führungsschiene aufgespannt wird. Das zweite drehbare Schienensegment ist vorzugsweise verdrehbar um eine zweite Drehachse, welche senkrecht steht auf eine Ebene, die durch die zweite und die dritte Führungsschiene aufgespannt wird.The first rotatable rail segment is preferably rotatable about a first axis of rotation, which is perpendicular to a plane that is spanned by the first and second guide rails. The second rotatable rail segment is preferably rotatable about a second axis of rotation, which is perpendicular to a plane that is spanned by the second and third guide rails.

Insbesondere sind die Führungsschienen zumindest im Bereich der drehbaren Schienensegmente geradlinig ausgebildet, insbesondere in einem Abstand vom drehbaren Schienensegment von zumindest 2 Metern.In particular, the guide rails are designed to be straight, at least in the region of the rotatable rail segments, in particular at a distance of at least 2 meters from the rotatable rail segment.

Vorzugsweise ist in einer ersten Variante zumindest einem der drehbaren Schienensegmente, insbesondere dem zweiten drehbaren Schienensegment, zumindest eine Statoreinheit eines Linearmotors zugeordnet ist. Die Statoreinheit ist mit dem drehbaren Schienensegment verschwenkbar.In a first variant, at least one of the rotatable rail segments, in particular the second rotatable rail segment, is preferably assigned at least one stator unit of a linear motor. The stator unit can be pivoted with the rotatable rail segment.

Vorzugsweise ist in einer zweiten Variante zumindest einem der drehbaren Schienensegmente, insbesondere dem zweiten drehbaren Schienensegment, zumindest eine Statoreinheit eines Linearmotors zugeordnet ist. Die Statoreinheit ist nicht mit dem drehbaren Schienensegment verschwenkbar; insbesondere ist Statoreinheit drehfest im Aufzugschacht der Aufzugsanlage montiert ist. Durch die zweite Variante wird ein verbesserter Zugang zur Rückseite des Fahrkorbs geschaffen. Das Verfahren kann zu Wartungszwecken über kurze Distanz auch per Hand erfolgen.In a second variant, at least one of the rotatable rail segments, in particular the second rotatable rail segment, is preferably assigned at least one stator unit of a linear motor. The stator unit cannot be pivoted with the rotatable rail segment; in particular, the stator unit is mounted in a rotationally fixed manner in the elevator shaft of the elevator installation. The second variant provides improved access to the rear of the car. The procedure can also be carried out by hand over a short distance for maintenance purposes.

Wenn im Rahmen der vorliegenden Erfindung davon die Rede ist, dass über ein drehbares Schienensegment ein Überführen von einer Führungsschiene auf eine andere Führungsschiene möglich ist, so schließt dies grundsätzlich auch das Überführen in umgekehrter Richtung mit ein.If, within the scope of the present invention, it is mentioned that a transfer from one guide rail to another guide rail is possible via a rotatable rail segment, this basically also includes transfer in the opposite direction.

Kurze Beschreibung der ZeichnungBrief description of the drawing

Die Erfindung wird nachfolgend anhand der Figuren näher erläutert. Es zeigen jeweils schematisch

Figur 1
ausschnittsweise eine erfindungsgemäße Aufzugsanlage in unterschiedlichen Betriebszuständen;
Figur 2
ausschnittsweise eine weitere erfindungsgemäße Aufzugsanlage in unterschiedlichen Betriebszuständen;
Figur 3
ausschnittsweise eine weitere erfindungsgemäße Aufzugsanlage in unterschiedlichen Betriebszuständen
Figur 4
Teile eines drehbaren Schienensegmentes einer erfindungsgemäßen Aufzugsanlage in einer ersten Variante;
Figur 5
Teile eines drehbaren Schienensegmentes einer erfindungsgemäßen Aufzugsanlage in einer zweiten Variante.
The invention is explained in more detail below with reference to the figures. They each show schematically
Figure 1
sections of an elevator installation according to the invention in different operating states;
Figure 2
sections of a further elevator installation according to the invention in different operating states;
Figure 3
sections of a further elevator installation according to the invention in different operating states
Figure 4
Parts of a rotatable rail segment of an elevator installation according to the invention in a first variant;
Figure 5
Parts of a rotatable rail segment of an elevator installation according to the invention in a second variant.

Beschreibung von AusführungsformenDescription of embodiments

Figur 1 zeigt Teile einer erfindungsgemäßen Aufzugsanlage 1 in unterschiedlichen Betriebszuständen. Die Aufzugsanlage 1 umfasst eine erste Führungsschiene 10, entlang welcher eine Aufzugskabine 2 anhand einer Rucksacklagerung geführt wird. Die erste Führungsschiene 10 ist vertikal in z-Richtung ausgerichtet und ermöglicht, dass die Aufzugskabine 2 zwischen unterschiedlichen Stockwerken verfahrbar ist. Figure 1 shows parts of an elevator installation 1 according to the invention in different operating states. The elevator installation 1 comprises a first guide rail 10, along which an elevator car 2 is guided by means of a backpack storage. The first guide rail 10 is aligned vertically in the z direction and enables the elevator car 2 to be moved between different floors.

Die Aufzugsanlage 1 umfasse eine zweite Führungsschiene 20, entlang der die Aufzugskabine 2 anhand der Rucksacklagerung geführt wird. Die zweite Führungsschiene 20 ist horizontal in y-Richtung ausgerichtet, und ermöglicht, dass die Aufzugskabine 2 innerhalb eines Stockwerks verfahrbar ist, insbesondere auch zum Umsetzen von einer vertikalen Führungsschiene 10 zu einer anderen, nicht gezeigten vertikalen Führungsschiene, um einen modernen Paternoster-Betrieb auszuführen.The elevator installation 1 comprises a second guide rail 20, along which the elevator car 2 is guided on the basis of the backpack storage. The second guide rail 20 is aligned horizontally in the y direction and enables the elevator car 2 to be moved within one floor, in particular also for moving from a vertical guide rail 10 to another vertical guide rail, not shown, in order to carry out modern paternoster operation .

Über ein erstes drehbares Schienensegment 12 ist die Aufzugskabine 2 von der ersten Führungsschiene 10 auf die zweite Führungsschiene 20 überführbar. Das erste drehbare Schienensegment 12 ist verdrehbar bezüglich einer ersten Drehachse 15, die senkrecht zu einer y-z-Ebene liegt, welche durch die erste und die zweite Führungsschiene 10, 20 aufgespannt wird.The elevator car 2 can be transferred from the first guide rail 10 to the second guide rail 20 via a first rotatable rail segment 12. The first rotatable rail segment 12 is rotatable with respect to a first axis of rotation 15, which is perpendicular to a y-z plane, which is spanned by the first and second guide rails 10, 20.

Ferner umfasst die Aufzugsanlage eine dritte Führungsschiene 30, entlang welcher die Aufzugskabine 2 in einer Rucksacklagerung geführt wird. Die dritte Führungsschiene 30 ist ebenfalls horizontal, aber in einer dritten Richtung x ausgerichtet und ermöglicht, dass die Aufzugskabine 2 innerhalb eines Stockwerks, aber quer zur anderen horizontalen Richtung y verfahrbar ist.Furthermore, the elevator installation comprises a third guide rail 30, along which the elevator car 2 is guided in a backpack storage. The third guide rail 30 is also horizontal, but oriented in a third direction x and enables the Elevator car 2 can be moved within one floor, but transversely to the other horizontal direction y.

Über ein zweites drehbares Schienensegment 23 ist die Aufzugskabine 2 von der zweiten Führungsschiene 20 auf die dritte Führungsschiene 30 überführbar. Das zweite drehbare Schienensegment 23 ist verdrehbar bezüglich einer zweiten Drehachse 25, die senkrecht zu einer y-x-Ebene liegt, die durch die zweite und die dritte Führungsschiene 20, 30 aufgespannt wird.The elevator car 2 can be transferred from the second guide rail 20 to the third guide rail 30 via a second rotatable rail segment 23. The second rotatable rail segment 23 is rotatable with respect to a second axis of rotation 25, which is perpendicular to a y-x plane, which is spanned by the second and third guide rails 20, 30.

Das Vorsehen der dritten Führungsschiene 30 kann vielseitig eingesetzt werden. So kann die dritte Führungsschiene 30 in einen Parkraum führen, in der die Aufzugskabine 2 (auch zu Wartungszwecken) geparkt werden kann. Die dritte Führungsschiene 30 kann dazu dienen, eine Verbindung zwischen zwei vertikalen Aufzugsschächten herzustellen, deren Führungsschienen nicht in einer gemeinsamen y-z-Ebene angeordnet sind. Hierdurch lassen sich entfernte Bereiche innerhalb eines Gebäudes mittels einer einzigen Aufzugsanlage 1 vielseitig vernetzen. Es lassen sich räumlich sehr komplexe Fahrbewegungen einer einzigen Aufzugskabine erzeugen.The provision of the third guide rail 30 can be used in a variety of ways. The third guide rail 30 can thus lead into a parking space in which the elevator car 2 can be parked (also for maintenance purposes). The third guide rail 30 can serve to establish a connection between two vertical elevator shafts, the guide rails of which are not arranged in a common y-z plane. In this way, distant areas within a building can be networked in a versatile manner by means of a single elevator system 1. Spatially very complex movements of a single elevator car can be generated.

Figur 2 zeigt eine Weiterbildung der Aufzugsanlage nach Figur 1; im Folgenden werden nur die wesentlichen Unterschiede zur Aufzugsanlage nach Figur 1 beschrieben. Figure 2 shows a further development of the elevator system Figure 1 ; In the following, only the main differences from the elevator system are discussed Figure 1 described.

Im Bereich des zweiten drehbaren Schienensegmentes 23 ist zusätzlich eine weitere erste vertikale Führungsschiene 10 vorgesehen. Ferner ist innerhalb des zweiten drehbaren Schienensegments 23 ein erstes drehbares Schienensegment 12 integriert. Hierdurch wird ein multidirektional drehbares Schienensegment 123 gebildet, welches alle drei Führungsschienen 10, 20, 30 an einem Knotenpunkt miteinander verbindet. An dem multidirektional drehbaren Schienensegment 123 kann nun die Aufzugskabine 2 wahlweise von der ersten Führungsschiene 10 auf die zweite Führungsschiene 20, von der ersten Führungsschiene 10 auf die dritte Führungsschiene 30 oder von der zweiten Führungsschiene 20 auf die dritte Führungsschiene 30 überführt werden. Dieses multidirektional drehbare Schienensegment 123 umfasst folglich zwei drehbare Schienensegmente 12, 23.A further first vertical guide rail 10 is additionally provided in the region of the second rotatable rail segment 23. Furthermore, a first rotatable rail segment 12 is integrated within the second rotatable rail segment 23. This forms a multidirectionally rotatable rail segment 123 which connects all three guide rails 10, 20, 30 to one another at a node. On the multidirectionally rotatable rail segment 123, the elevator car 2 can now optionally be transferred from the first guide rail 10 to the second guide rail 20, from the first guide rail 10 to the third guide rail 30 or from the second guide rail 20 to the third guide rail 30. This multidirectionally rotatable rail segment 123 consequently comprises two rotatable rail segments 12, 23.

Figur 3 zeigt eine Weiterbildung der Aufzugsanlage nach Figur 1; im Folgenden werden nur die wesentlichen Unterschiede zur Aufzugsanlage nach Figur 1 beschrieben. Figure 3 shows a further development of the elevator system Figure 1 ; In the following, only the main differences from the elevator system are discussed Figure 1 described.

Das zweite drehbare Schienensegment 23 ist derart ausgebildet, dass eine Kreuzung zwischen dem zweiten und dem dritten Schienensegment 20, 30 gebildet ist, d.h. eine Kabine 2 kann das drehbare Schienensegment 23 sowohl in der zweiten, insbesondere horizontalen, Richtung y als auch in der dritten, insbesondere horizontalen, Richtung x durchfahren, jeweils die korrekte Drehstellung des zweiten drehbaren Schienensegmentes 23 vorausgesetzt.The second rotatable rail segment 23 is designed such that an intersection is formed between the second and the third rail segment 20, 30, ie a cabin 2 can Drive through rotatable rail segment 23 both in the second, in particular horizontal, direction y and in the third, in particular horizontal, direction x, provided the correct rotational position of the second rotatable rail segment 23 is assumed.

In den Figuren 1 bis 3 wurden die Schienen bzw. Schienensegmente vereinfacht dargestellt. Nicht gezeigt ist, dass dort die Fahrkörbe angetrieben werden durch einen Linearantrieb mit Statoreinheiten. Die Statoreinheiten sind stationär im Aufzugsschacht verbaut; zumindest eine Läufereinheit ist fest am jeweiligen Fahrkorb angebracht.In the Figures 1 to 3 the rails or rail segments were shown in simplified form. It is not shown that the cars are driven there by a linear drive with stator units. The stator units are installed stationary in the elevator shaft; at least one runner unit is fixedly attached to the respective car.

In den Figuren 4 und 5 sind nun solche Statoreinheiten 3 des Linearantriebs vereinfacht dargestellt. Um den Fahrkorb anzutreiben sind die Staroreinheiten 3 über die gesamten Schienen verteilt angeordnet.In the Figures 4 and 5 Such stator units 3 of the linear drive are now shown in simplified form. In order to drive the car, the staror units 3 are arranged distributed over the entire rails.

Figur 4 zeigt dabei eine erste Variante eines drehbaren Schienensegmentes 23A, wobei dem drehbaren Schienensegment 23A Statoreinheiten 323 zugeordnet sind. Die zugeordneten Staroreinheiten 323 sind dabei mit dem drehbaren Schienensegment verschwenkbar. Ein Fahrkorb, der sich auf dem drehbaren Schienensegment befindet, ist unabhängig von der Drehstellung des drehbaren Schienensegments durch die zugeordneten Staroreinheiten 323 antreibbar. Figure 4 shows a first variant of a rotatable rail segment 23 A , wherein the rotatable rail segment 23 A stator units 3 23 are assigned. The associated starter units 3 23 can be pivoted with the rotatable rail segment. A car, which is located on the rotatable rail segment, can be driven by the associated starter units 3 23 , regardless of the rotational position of the rotatable rail segment.

Figur 5 zeigt nun eine zweite Variante eines drehbaren Schienensegmentes 23B, wobei dem drehbaren Schienensegment 23B ebenfalls Statoreinheiten 323 zugeordnet sind. Die zugeordneten Staroreinheiten 323 sind im Gegensatz zur ersten Variante nach Figur 4 nicht verschwenkbar. Ein Fahrkorb, der sich auf dem drehbaren Schienensegment 23B befindet, ist nun lediglich in einer ersten Drehstellung (Figur 5a) antreibbar, in der anderen Drehstellung (Figur 5b) nicht mehr. Figure 5 now shows a second variant of a rotatable rail segment 23 B, wherein the rotatable rail segment 23 B 3 stator 23 are also assigned. The assigned staror units 3 23 are in contrast to the first variant Figure 4 not pivotable. A car that is located on the rotatable rail segment 23 B is now only in a first rotational position ( Figure 5a ) drivable, in the other rotary position ( Figure 5b ) no more.

Allerdings schafft diese zweite Variante einen verbesserten Zugang zum Fahrkorb von der Fahrkorbrückseite. An der Fahrkorbrückseite sind insbesondere wartungsintensive Komponenten oder Verschleißteile angeordnet. Die zweite Variante schafft nun an der Rückseite eine Art Wartungsraum, ähnlich einer Wartungsgrube in einer KFZ-Werkstatt. Somit kann hier der Fahrkorb durch das drehbare schienensegment herausgeklappt werden und, wodurch der Zugang zur Fahrkorbrückseite freigegeben wird.However, this second variant creates improved access to the car from the rear of the car. Maintenance-intensive components or wearing parts are arranged on the back of the car. The second variant now creates a kind of maintenance room on the back, similar to a maintenance pit in a car workshop. Thus, the car can be folded out through the rotatable rail segment and, as a result, access to the rear of the car is released.

Zugeordnet bedeutet in diesem Zusammenhang: Die dem drehbaren Schienensegment 23 zugeordneten Statoreinheiten 323 sind zumindest zweitweise in der Lage und dazu vorgesehen, ein auf dem drehbaren Schienensegment 23 angeordneten Fahrkorb anzutreiben. Dies gilt sowohl für die ersten als auch die zweite Variante.In this context, assigned means: The stator units 3 23 assigned to the rotatable rail segment 23 are at least in two positions and are intended to drive a car arranged on the rotatable rail segment 23 . This applies to both the first and the second variant.

BezugszeichenlisteReference symbol list

11
AufzugsanlageElevator system
22nd
AufzugskabineElevator car
33rd
StatoreinheitStator unit
1010th
erste Führungsschienefirst guide rail
1212
erstes drehbares Schienensegmentfirst rotatable rail segment
123123
multidimensional drehbares Schienensegmentmultidimensionally rotatable rail segment
1515
erste Drehachsefirst axis of rotation
2020th
zweite Führungsschienesecond guide rail
2323
zweites drehbares Schienensegmentsecond rotatable rail segment
2525th
zweite Drehachsesecond axis of rotation
3030th
dritte Führungsschienethird guide rail
ze.g.
erste Richtungfirst direction
yy
zweite Richtungsecond direction
xx
dritte Richtungthird direction

Claims (11)

  1. An elevator system (1), comprising
    at least one first guide rail (10), which is oriented in a first, in particular vertical, direction (z),
    at least one second guide rail (20), which is oriented in a second, in particular horizontal, direction (y),
    a plurality of rotatable rail segments (12, 23, 123), wherein at least one thereof is transferable between an orientation in the first direction (z) and an orientation in the second direction (y),
    at least one elevator cab (2), which is transportable along the guide rails (10, 20) and which, via the rotatable rail segments (12, 23, 123), is transferable between the different guide rails (10, 20),
    characterized
    by at least one third guide rail (30), which is oriented in a third, in particular horizontal, direction (x), and
    and in that at least one of the rotatable rail segments (23, 123) is transferable between an orientation in the first or second direction (z, y) into an orientation in the third direction (x).
  2. The elevator system as claimed in the previous claim,
    characterized
    in that the three directions (x, y, z) do not stand parallel to one another.
  3. The elevator system as claimed in one of the previous claims,
    characterized
    in that the three directions (x, y, z) are oriented orthogonally to one another.
  4. The elevator system as claimed in one of the previous claims,
    characterized
    in that one of the rotatable rail segments is a multidimensionally rotatable rail segment (123), which is transferable between an orientation in the first direction (z), an orientation in the second direction (y) and an orientation in the third direction (x).
  5. The elevator system as claimed in the previous claim,
    characterized
    in that the multidimensionally rotatable rail segment (123) is formed by an arrangement of one of the rotatable rail segments (12) within the other rotatable rail segment (23).
  6. The elevator system as claimed in claim 4 or 5,
    characterized
    in that the multidimensionally rotatable rail segment (123) is formed by
    - an arrangement of the first rotatable rail segment (12) within the second rotatable rail segment (23), or
    - an arrangement of the second rotatable rail segment (23) within the first rotatable rail segment (12).
  7. The elevator system as claimed in one of the previous claims,
    characterized
    in that the elevator cab (2) is guided on the guide rails (10, 20, 30) with the aid of a backpack mounting.
  8. The elevator system as claimed in one of the previous claims,
    characterized
    in that the first rotatable rail segment (12) is rotatable about a first rotational axis (15), which stands perpendicular to a plane (z-y) which is spanned by the first and the second guide rail (10, 20).
  9. The elevator system as claimed in one of the previous claims,
    characterized
    in that the second rotatable rail segment (23) is rotatable about a second rotational axis (25), which stands perpendicular to a plane (y-x) which is spanned by the second and the third guide rail (20, 30).
  10. The elevator system as claimed in one of the previous claims,
    characterized
    in that to at least one of the rotatable rail segments, in particular the second rotatable rail segment (23A), is assigned at least one stator unit (323) of a linear motor, wherein the stator unit (323) is pivotable with the rotatable rail segment (23A).
  11. The elevator system as claimed in one of the previous claims,
    characterized
    in that to at least one of the rotatable rail segments, in particular the second rotatable rail segment (23B), is assigned at least one stator unit (323) of a linear motor, wherein the stator unit (323) is not pivotable with the rotatable rail segment (23B), in particular is mounted in a rotationally secure manner in the elevator shaft of the elevator system.
EP17734079.1A 2016-07-01 2017-06-29 Elevator Active EP3478617B1 (en)

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DE102016211997.4A DE102016211997A1 (en) 2016-07-01 2016-07-01 elevator system
PCT/EP2017/066141 WO2018002228A1 (en) 2016-07-01 2017-06-29 Elevator system

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DE (1) DE102016211997A1 (en)
WO (1) WO2018002228A1 (en)

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EP3478617A1 (en) 2019-05-08
CN109415184A (en) 2019-03-01
US20190177125A1 (en) 2019-06-13
DE102016211997A1 (en) 2018-01-04
US10696521B2 (en) 2020-06-30
CN109415184B (en) 2020-09-01
WO2018002228A1 (en) 2018-01-04

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