EP1245522B1 - Procedure for mounting a drive unit in an elevator shaft - Google Patents

Procedure for mounting a drive unit in an elevator shaft Download PDF

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Publication number
EP1245522B1
EP1245522B1 EP20020000653 EP02000653A EP1245522B1 EP 1245522 B1 EP1245522 B1 EP 1245522B1 EP 20020000653 EP20020000653 EP 20020000653 EP 02000653 A EP02000653 A EP 02000653A EP 1245522 B1 EP1245522 B1 EP 1245522B1
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EP
European Patent Office
Prior art keywords
drive unit
elevator shaft
shaft
mounting
elevator
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
EP20020000653
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German (de)
French (fr)
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EP1245522A1 (en
Inventor
André Dipl. Masch. Ing. ETH Rimann
Urs Masch. Ing. Htl Ammon
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Inventio AG
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Inventio AG
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Priority to EP20020000653 priority Critical patent/EP1245522B1/en
Publication of EP1245522A1 publication Critical patent/EP1245522A1/en
Application granted granted Critical
Publication of EP1245522B1 publication Critical patent/EP1245522B1/en
Anticipated expiration legal-status Critical
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B19/00—Mining-hoist operation
    • B66B19/005—Mining-hoist operation installing or exchanging the elevator drive

Definitions

  • the invention relates to a method for attaching a Drive unit in an elevator shaft, the Drive unit using a hoist in the elevator shaft is lifted up and then at a warehouse is arranged.
  • WO 98/40305 describes a method for Installation of an elevator drive for one machine room-less elevator.
  • a disadvantage of the known device is that the shaft head height a certain because of the hoist Must have measure.
  • the shaft head cover must be at least be higher than that by the total length of the hoist Upper edge of the drive unit in the end position. Because the Load hook is arranged on the shaft wall, disturbs the Shaft wall when pulling the drive unit into the End position.
  • the invention seeks to remedy this.
  • the invention as characterized in claim 1 solves the problem to avoid the disadvantages of the known device and specify a method in which the drive unit also can be installed in the shaft head if space is limited is.
  • the advantages achieved by the invention are in essential to see that a space-saving elevator is feasible.
  • the drive unit can be directly under the Shaft head cover can be arranged.
  • the steps to Carrying out the installation of the drive unit simple, easy to understand and time-saving.
  • the Material expenditure is low, standard components can be used be used. Security for the installation Executing people is guaranteed.
  • the Drive unit can with the inventive method be positioned exactly in their end position.
  • Elevator car shows an elevator installation with an elevator shaft 1, in the guide rails 2 for guiding a not shown Elevator car and a counterweight, not shown are arranged.
  • the elevator shaft 1 is through Shaft walls 3 and a shaft head cover 4 are limited.
  • On the top floor is 5, the one below Floor is labeled 6.
  • a scaffold 7 built, with on the Height of a bearing 9 provided for a drive unit 8 a working platform 10 can be built up by means of boards 11.
  • the drive unit 8 is on the top floor 5 ready to attach to the guide rails 2 supported bearings 9.
  • the engine 12, brake unit 13 and Traction sheave 14 existing drive unit 8 must Floor 5 are lifted into the elevator shaft 1 and in Elevator shaft 1 can be raised above the height of the warehouse 9.
  • a first deflection roller is on the shaft head cover 4 15 and a second deflection roller 16 and on the shaft wall 3 a third deflection roller 17 is arranged.
  • the third Deflection roller 17 serves to deflect a first rope 18, one end with a hoist 19, for example one Lever winch is connected and at the other end a hook 20 having.
  • the rope forces are at a fixed point 21 in the Building initiated.
  • the hook 20 engages in a loop 22 of a second rope 23, the second rope 23 over the second guide roller 16 and a rope half over the first guide roller 15 are guided.
  • the rope ends of the second cables 23 are approximately centered with the drive unit 8 connected. Lie on the top floor 5 Auxiliary rails 24 ready.
  • a first fitter 25 operates the hoist 19, the Drive unit 8 is raised.
  • a second fitter 26 monitors and controls the movement of the drive unit 8 with, for example, a load eye 27 Auxiliary rope 28.
  • the drive unit 8 slides into the Elevator shaft 1 and is then up to the upper edge Work platform 10 or the warehouse 9 raised. Then the Working platform 10 set up by means of boards 11 and the Auxiliary rails 24 arranged in the warehouse.
  • the camp 9 shows this for the installation of the drive unit 8 prepared camp 9.
  • the camp 9 consists of a to the Guide rails 2 arranged console 29, the holes for threaded bolts 30, holes for rail screws 31 and holes for mounting screws 32.
  • Fig. 2. are the auxiliary rails 24 by means of Rail screws 31 releasably connected to the bracket 29, the rails 24 for ease of assembly have long slots 33 on the wall side.
  • Documentation 34 provided for vibration insulation.
  • upper edge the auxiliary rails 24 is about 5 mm higher than the upper edge of the Documents 24.
  • the auxiliary rails 24 protrude as in 3 shows the console 29.
  • the Drive unit 8 After the auxiliary rails 24 are mounted, the Drive unit 8 by means of the hoist 19 on the Auxiliary rails 24 lowered and on the auxiliary rails 24 in pushed the end position (console 29). Then the Drive unit 8 as shown in Fig. 3 by turning the Threaded bolt 30 raised, the threaded bolt 30 in small steps so that the Drive unit 8 does not become skewed when lifting. After removing the auxiliary rails 24, the Threaded bolt 30 turned out in small steps so that the drive unit 8 when lowering onto the documents 34 does not come out of balance.
  • the mounting screws 32 are loose in the Drive unit 8 screwed in, for the releasable Connection of the drive unit 8 to the console 29 as in Fig. 5 shown spacer sleeves 35, buffer disks 36 and Washers 37 are provided. Then they will Threaded bolt 34 from console 29 as shown in FIG. 4 removed and the drive unit 8 with the console 29th releasably by means of the fastening screws 32, the Spacer sleeves 35, the buffer disks 36 and the Washers 37 firmly connected, the Drive unit 8 by means of the documents 34 and the Fastening screws 32 by means of the buffer disks 36 are isolated from the console 29 in terms of vibration.
  • the installation of the drive unit 8 can also by lower floors from. In this case longer ropes 18, 23 necessary, which is a cheaper one Rope angle between the first rope 18 and the second rope 23 Consequence.

Landscapes

  • Types And Forms Of Lifts (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Description

Die Erfindung betrifft ein Verfahren zum Anbringen einer Antriebseinheit in einem Aufzugsschacht, wobei die Antriebseinheit mittels Hebezeug im Aufzugsschacht hochgehoben wird und anschliessend an einem Lager angeordnet wird.The invention relates to a method for attaching a Drive unit in an elevator shaft, the Drive unit using a hoist in the elevator shaft is lifted up and then at a warehouse is arranged.

Aus der Schrift WO 98/40305 ist ein Verfahren zur Installation eines Aufzugsantriebes für einen maschinenraumlosen Aufzug bekannt geworden. An einem im Schachtkopf angeordneten Lasthaken wird eine Hebezeug angebracht, mittels dem die an einer Führungsschiene vormontierte Antriebseinheit im Aufzugsschacht hochgezogen und auf dem obersten Stockwerk zwischengelagert wird. Danach wird die Aufzugskabine hochgezogen und auf dem obersten Stockwerk dachbündig gesichert. Das Dach der Aufzugskabine dient nun als Arbeitsbühne, von der aus die Antriebseinheit mittels des Hebezeuges in die Endlage gehoben wird.WO 98/40305 describes a method for Installation of an elevator drive for one machine room-less elevator. On one in Shaft head arranged load hook becomes a hoist attached by means of which on a guide rail Pre-assembled drive unit pulled up in the elevator shaft and temporarily stored on the top floor. Then the elevator car is pulled up and on the top floor secured flush. The roof of the The elevator car now serves as a working platform from which the Drive unit in the end position using the hoist is lifted.

Ein Nachteil der bekannten Einrichtung liegt darin, dass die Schachtkopfhöhe wegen des Hebezeuges ein bestimmtes Mass aufweisen muss. Die Schachtkopfdecke muss mindestens um die Gesamtlänge des Hebezeuges höher sein als die Oberkante der Antriebseinheit in der Endlage. Weil der Lasthaken an der Schachtwand angeordnet ist, stört die Schachtwand beim Hochziehen der Antriebseinheit in die Endlage. A disadvantage of the known device is that the shaft head height a certain because of the hoist Must have measure. The shaft head cover must be at least be higher than that by the total length of the hoist Upper edge of the drive unit in the end position. Because the Load hook is arranged on the shaft wall, disturbs the Shaft wall when pulling the drive unit into the End position.

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 ein Verfahren anzugeben, bei dem die Antriebseinheit auch bei knappen Platzverhältnissen im Schachtkopf anbringbar ist.The invention seeks to remedy this. The invention, as characterized in claim 1 solves the problem to avoid the disadvantages of the known device and specify a method in which the drive unit also can be installed in the shaft head if space is limited is.

Die durch die Erfindung erreichten Vorteile sind im wesentlichen darin zu sehen, dass ein raumsparender Aufzug realisierbar ist. Die Antriebseinheit kann direkt unter der Schachtkopfdecke angeordnet werden. Die Schritte zur Durchführung der Installation der Antriebseinheit sind einfach, leicht verständlich und zeitsparend. Der Materialaufwand ist gering, es können Standardbauteile verwendet werden. Die Sicherheit für die die Installation ausführenden Personen ist gewährleistet. Die Antriebseinheit kann mit dem erfindungsgemässen Verfahren in ihrer Endlage genau positioniert werden.The advantages achieved by the invention are in essential to see that a space-saving elevator is feasible. The drive unit can be directly under the Shaft head cover can be arranged. The steps to Carrying out the installation of the drive unit simple, easy to understand and time-saving. The Material expenditure is low, standard components can be used be used. Security for the installation Executing people is guaranteed. The Drive unit can with the inventive method be positioned exactly in their end position.

Anhand der beiliegenden Figuren wird die vorliegende Erfindung näher erläutert.Based on the attached figures, the present Invention explained in more detail.

Es zeigen:

  • Fig. 1
    das erfindungsgemässe Verfahren zum Anbringen einer Antriebseinheit im Schachtkopf eines Aufzugsschachtes,
  • Fig. 2
    ein zur Installation der Antriebseinheit vorbereitetes Lager,
  • Fig. 3
    die mittels Hilfsschienen in die Endlage gebrachte Antriebseinheit,
  • Fig. 4
    die mit dem Lager verschraubte Antriebseinheit und
  • Fig. 5
    Einzelheiten der Verbindung der Antriebseinheit mit dem Lager.
    • Show it:
  • Fig. 1
    the method according to the invention for attaching a drive unit in the shaft head of an elevator shaft,
  • Fig. 2
    a bearing prepared for the installation of the drive unit,
  • Fig. 3
    the drive unit brought into the end position by means of auxiliary rails,
  • Fig. 4
    the drive unit screwed to the bearing and
  • Fig. 5
    Details of the connection of the drive unit to the bearing.

    • Fig. 1 zeigt eine Aufzugsanlage mit einem Aufzugsschacht 1, in dem Führungsschienen 2 zur Führung einer nicht gezeigten Aufzugskabine und eines nicht gezeigten Gegengewichtes angeordnet sind. Der Aufzugsschacht 1 wird durch Schachtwände 3 und eine Schachtkopfdecke 4 begrenzt. Ein oberstes Stockwerk ist mit 5, das darunterliegende Stockwerk ist mit 6 bezeichnet. Zu Installationszwecken ist im Aufzugsschacht ein Gerüst 7 aufgebaut, wobei auf der Höhe eines für eine Antriebseinheit 8 vorgesehenen Lagers 9 eine Arbeitsbühne 10 mittels Brettern 11 aufbaubar ist.1 shows an elevator installation with an elevator shaft 1, in the guide rails 2 for guiding a not shown Elevator car and a counterweight, not shown are arranged. The elevator shaft 1 is through Shaft walls 3 and a shaft head cover 4 are limited. On the top floor is 5, the one below Floor is labeled 6. For installation purposes in the elevator shaft, a scaffold 7 built, with on the Height of a bearing 9 provided for a drive unit 8 a working platform 10 can be built up by means of boards 11.

    Die Antriebseinheit 8 steht auf dem obersten Stockwerk 5 bereit zum Anbringen an dem an den Führungsschienen 2 abgestützten Lager 9. Die aus Motor 12, Bremseinheit 13 und Treibscheibe 14 bestehende Antriebseinheit 8 muss vom Stockwerk 5 in den Aufzugsschacht 1 gehoben werden und im Aufzugsschacht 1 über die Höhe des Lagers 9 gehoben werden. Dazu sind an der Schachtkopfdecke 4 eine erste Umlenkrolle 15 und eine zweite Umlenkrolle 16 und an der Schachtwand 3 eine dritte Umlenkrolle 17 angeordnet. Die dritte Umlenkrolle 17 dient der Umlenkung eines ersten Seils 18, das einenends mit einem Hebezeug 19, beispielsweise einer Hebelwinde verbunden ist und anderenends einen Haken 20 aufweist. Die Seilkräfte werden an einem Fixpunkt 21 in das Gebäude eingeleitet. Der Haken 20 greift in eine Schlaufe 22 eines zweiten Seils 23 ein, wobei das zweite Seil 23 über die zweite Umlenkrolle 16 und eine Seilhälfte über die erste Umlenkrolle 15 geführt sind. Die Seilenden des zweiten Seils 23 sind etwa mittig mit der Antriebseinheit 8 verbunden. Auf dem obersten Stockwerk 5 liegen Hilfsschienen 24 bereit.The drive unit 8 is on the top floor 5 ready to attach to the guide rails 2 supported bearings 9. The engine 12, brake unit 13 and Traction sheave 14 existing drive unit 8 must Floor 5 are lifted into the elevator shaft 1 and in Elevator shaft 1 can be raised above the height of the warehouse 9. For this purpose, a first deflection roller is on the shaft head cover 4 15 and a second deflection roller 16 and on the shaft wall 3 a third deflection roller 17 is arranged. The third Deflection roller 17 serves to deflect a first rope 18, one end with a hoist 19, for example one Lever winch is connected and at the other end a hook 20 having. The rope forces are at a fixed point 21 in the Building initiated. The hook 20 engages in a loop 22 of a second rope 23, the second rope 23 over the second guide roller 16 and a rope half over the first guide roller 15 are guided. The rope ends of the second cables 23 are approximately centered with the drive unit 8 connected. Lie on the top floor 5 Auxiliary rails 24 ready.

    Ein erster Monteur 25 bedient das Hebezeug 19, wobei die Antriebseinheit 8 angehoben wird. Ein zweiter Monteur 26 überwacht und kontrolliert die Bewegung der Antriebseinheit 8 mit einem beispielsweise an einer Lastöse 27 angeordneten Hilfsseil 28. Die Antriebseinheit 8 gleitet in den Aufzugsschacht 1 und wird dann bis über Oberkant der Arbeitsbühne 10 bzw. des Lagers 9 angehoben. Dann wird die Arbeitsbühne 10 mittels der Bretter 11 eingerichtet und die Hilfsschienen 24 am Lager angeordnet.A first fitter 25 operates the hoist 19, the Drive unit 8 is raised. A second fitter 26 monitors and controls the movement of the drive unit 8 with, for example, a load eye 27 Auxiliary rope 28. The drive unit 8 slides into the Elevator shaft 1 and is then up to the upper edge Work platform 10 or the warehouse 9 raised. Then the Working platform 10 set up by means of boards 11 and the Auxiliary rails 24 arranged in the warehouse.

    Fig. 2 zeigt das zur Installation der Antriebseinheit 8 vorbereitete Lager 9. Das Lager 9 besteht aus einer an den Führungsschienen 2 angeordneten Konsole 29, die Bohrungen für Gewindebolzen 30, Bohrungen für Schienenschrauben 31 und Bohrungen für Befestigungsschrauben 32 aufweist. In Fig. 2. sind die Hilfsschienen 24 mittels der Schienenschrauben 31 lösbar mit der Konsole 29 verbunden, wobei die Schienen 24 der einfacheren Montage wegen wandseitig Langschlitze 33 aufweisen. Ausserdem sind Unterlagen 34 zur Schwingungsdämmung vorgesehen. Oberkant der Hilfsschienen 24 ist etwa 5 mm höher als Oberkant der Unterlagen 24. Zudem überragen die Hilfsschienen 24 wie in Fig. 3 gezeigt die Konsole 29.2 shows this for the installation of the drive unit 8 prepared camp 9. The camp 9 consists of a to the Guide rails 2 arranged console 29, the holes for threaded bolts 30, holes for rail screws 31 and holes for mounting screws 32. In Fig. 2. are the auxiliary rails 24 by means of Rail screws 31 releasably connected to the bracket 29, the rails 24 for ease of assembly have long slots 33 on the wall side. Also are Documentation 34 provided for vibration insulation. upper edge the auxiliary rails 24 is about 5 mm higher than the upper edge of the Documents 24. In addition, the auxiliary rails 24 protrude as in 3 shows the console 29.

    Nachdem die Hilfsschienen 24 montiert sind, wird die Antriebseinheit 8 mittels des Hebezeuges 19 auf die Hilfsschienen 24 abgesenkt und auf den Hilfsschienen 24 in die Endlage (Konsole 29) geschoben. Dann wird die Antriebseinheit 8 wie in Fig. 3 gezeigt durch Eindrehen der Gewindebolzen 30 angehoben, wobei die Gewindebolzen 30 in kleinen Schritten so eingedreht werden, dass die Antriebseinheit 8 beim Anheben nicht in Schieflage kommt. Nach dem Entfernen der Hilfsschienen 24 werden die Gewindebolzen 30 in kleinen Schritten so ausgedreht, dass die Antriebseinheit 8 beim Absenken auf die Unterlagen 34 nicht in Schieflage kommt.After the auxiliary rails 24 are mounted, the Drive unit 8 by means of the hoist 19 on the Auxiliary rails 24 lowered and on the auxiliary rails 24 in pushed the end position (console 29). Then the Drive unit 8 as shown in Fig. 3 by turning the Threaded bolt 30 raised, the threaded bolt 30 in small steps so that the Drive unit 8 does not become skewed when lifting. After removing the auxiliary rails 24, the Threaded bolt 30 turned out in small steps so that the drive unit 8 when lowering onto the documents 34 does not come out of balance.

    Nachdem die Antriebseinheit 8 auf den Unterlagen 34 aufliegt, werden die Befestigungsschrauben 32 lose in die Antriebseinheit 8 eingedreht, wobei für die lösbare Verbindung der Antriebseinheit 8 mit der Konsole 29 wie in Fig. 5 dargestellt Distanzhülsen 35, Pufferscheiben 36 und Unterlagsscheiben 37 vorgesehen sind. Dann werden die Gewindebolzen 34 wie in Fig. 4 gezeigt von der Konsole 29 entfernt und die Antriebseinheit 8 mit der Konsole 29 lösbar mittels der Befestigungsschrauben 32, der Distanzhülsen 35, der Pufferscheiben 36 und der Unterlagsscheiben 37 fest verbunden, wobei die Antriebseinheit 8 mittels der Unterlagen 34 und die Befestigungsschrauben 32 mittels der Pufferscheiben 36 gegenüber der Konsole 29 schwingungsmässig isoliert sind.After the drive unit 8 on the documents 34 rests, the mounting screws 32 are loose in the Drive unit 8 screwed in, for the releasable Connection of the drive unit 8 to the console 29 as in Fig. 5 shown spacer sleeves 35, buffer disks 36 and Washers 37 are provided. Then they will Threaded bolt 34 from console 29 as shown in FIG. 4 removed and the drive unit 8 with the console 29th releasably by means of the fastening screws 32, the Spacer sleeves 35, the buffer disks 36 and the Washers 37 firmly connected, the Drive unit 8 by means of the documents 34 and the Fastening screws 32 by means of the buffer disks 36 are isolated from the console 29 in terms of vibration.

    Die Installation der Antriebseinheit 8 kann auch von unteren Stockwerken aus erfolgen. In diesem Fall sind längere Seile 18, 23 notwendig, was einen günstigeren Seilwinkel zwischen erstem Seil 18 und zweitem Seil 23 zur Folge hat.The installation of the drive unit 8 can also by lower floors from. In this case longer ropes 18, 23 necessary, which is a cheaper one Rope angle between the first rope 18 and the second rope 23 Consequence.

    Claims (4)

    1. Method of mounting a drive unit in a lift shaft, wherein the drive unit is raised in the lift shaft by means of a hoist and is subsequently arranged at a bed, characterised in that the drive unit (8) after raising is placed on auxiliary equipment (24) and brought by means of the auxiliary equipment (24) into the final position, wherein the auxiliary equipment (24) is subsequently removed.
    2. Method according to claim 1, characterised in that after raising of the drive unit (8) auxiliary rails (24), on which the drive unit (8) is placed and on which the drive unit (8) is subsequently pushed into the final position, are arranged at the bed (9).
    3. Method according to claim 2, characterised in that for removal of the auxiliary rails (24) the drive unit (8) is raised by means of bolts (30) arranged at the bed (9), and after removal of the auxiliary rails (24) the drive unit (8) is lowered onto the bed (9) by means of the bolts (30).
    4. Method according to claim 1, characterised in that drive unit (8) is detachably connected with the bed (9) and thereafter the bolts (30) are removed.
    EP20020000653 2001-01-22 2002-01-11 Procedure for mounting a drive unit in an elevator shaft Expired - Lifetime EP1245522B1 (en)

    Priority Applications (1)

    Application Number Priority Date Filing Date Title
    EP20020000653 EP1245522B1 (en) 2001-01-22 2002-01-11 Procedure for mounting a drive unit in an elevator shaft

    Applications Claiming Priority (3)

    Application Number Priority Date Filing Date Title
    EP01810055 2001-01-22
    EP01810055 2001-01-22
    EP20020000653 EP1245522B1 (en) 2001-01-22 2002-01-11 Procedure for mounting a drive unit in an elevator shaft

    Publications (2)

    Publication Number Publication Date
    EP1245522A1 EP1245522A1 (en) 2002-10-02
    EP1245522B1 true EP1245522B1 (en) 2004-07-28

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    Families Citing this family (6)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    US6857508B2 (en) 2002-10-31 2005-02-22 Inventio Ag Elevator hoist machine installation apparatus
    CN100564225C (en) * 2003-09-29 2009-12-02 奥蒂斯电梯公司 Be used to install the method for the car drive machines of the elevator that does not especially have any machine room, and the elevator that is obtained
    JP2012046296A (en) * 2010-08-26 2012-03-08 Toshiba Elevator Co Ltd Method of mounting elevator hoist
    WO2019069455A1 (en) * 2017-10-06 2019-04-11 三菱電機株式会社 Elevator hoisting machine and method for lifting hoisting machine
    US11834296B2 (en) * 2020-12-19 2023-12-05 Paul J. Scherzer Machine room-less elevator construction
    DE102022122930A1 (en) 2022-09-09 2024-03-14 Tk Elevator Innovation And Operations Gmbh Elevator system with installation aid for a drive unit that can be arranged above the track and corresponding installation method

    Family Cites Families (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    JP3807775B2 (en) * 1996-04-18 2006-08-09 三菱電機株式会社 How to lift the construction elevator
    CN1102908C (en) * 1997-03-07 2003-03-12 通力股份公司 Procedure and apparatus for installation of elevator

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    EP1245522A1 (en) 2002-10-02

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