EP1338546A1 - Maschinenrahmen mit Gegenrollenträger für einen Aufzugsantrieb - Google Patents
Maschinenrahmen mit Gegenrollenträger für einen Aufzugsantrieb Download PDFInfo
- Publication number
- EP1338546A1 EP1338546A1 EP03002871A EP03002871A EP1338546A1 EP 1338546 A1 EP1338546 A1 EP 1338546A1 EP 03002871 A EP03002871 A EP 03002871A EP 03002871 A EP03002871 A EP 03002871A EP 1338546 A1 EP1338546 A1 EP 1338546A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- counter roller
- machine frame
- carrier
- bores
- drive unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
Definitions
- the invention relates to a machine frame Counter roller carrier for an elevator drive, with the from carrier elements arranged on the machine frame and Counter roller existing counter roller carrier the required Rope distance between an elevator car and one Counterweight is feasible.
- the machine frame On the bearing block and the The machine frame is also a shield-bearing machine Counter roller carrier arranged with a counter roller, this serves by the dimensions of the elevator car and the Counterweight and the cable guide specified Keep the rope strand distance.
- a disadvantage of the known device is that with the counter roller carrier and the arrangement of the counter roller the rope strand distance is fixed. For different rope strand distances are different Carrier elements necessary. The boreholes must be different Order and design of the elevator are drilled. The Variety of variants results in high manufacturing costs.
- Another disadvantage is that the counter-roller attachment from below in the difficult to access area of the concrete foundations must be made.
- 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 to create a machine frame in which the Counter roller carrier of your choice is attachable.
- Fig. 1 shows the fully assembled drive unit, in essentially consisting of an engine 1, a Bearing plate serving motor stand 2, one as a bearing plate serving bearing block 5, a traction sheave 15 and one Machine frame 7 with counter roller carrier 9.
- the stator of Electric motor 1 is by means of a flange with the Motor stand 2 screwed.
- the rotor of the electric motor 1 the traction sheave 15 sits on a free end load-bearing shaft, not shown, on the bearing block 5 and is mounted on the motor stand 2.
- the by a breakout in a cable protection casing 3 is visible traction sheave 15 by means of the shaft on the motor stand 2 and on the bearing block 5 stored.
- a brake 6 is in the inner area of the Motor stand 2 arranged and with the casing 3rd covered.
- the Brake 6 also in the inner area of the bearing block 5 be arranged.
- the motor stand 2 and the bearing block 5 are on Machine frame 7 arranged, which at each corner has an adjustable support element 8.
- the Counter roller carrier 9 is on the underside of the Machine frame 7 arranged. All electrical connections the drive unit are located in a terminal box 10th
- FIGS. 2a to 2c The construction of the arranged on the machine frame Counter roller carrier 9 is closer in FIGS. 2a to 2c explained, in Fig. 2a an assembled and in 2b shows an exploded representation of the assembly is. 2c shows details of the on the machine frame arranged counter roller support 9.
- the counter roller carrier 9 consists essentially of each Side of the counter roller a support member 33, one Counter roller 30 and a casing 34.
- the counter roller 30 is with its axis 32 on both sides in the mounting holes 33.7 of the support elements 33 arranged and by means of Shaft locking rings 35 secured in the axial direction.
- One extension used to lubricate axis 32 is designated 32.1.
- the carrier elements 33 are identical for the left and right side of the counter roller 30.
- a carrier element 33 consists of a plate 33.3 and from at least one header 33.5, with ribs 33.6 for Reinforcement is provided.
- the header 33.5 has one Contact area 33.1 and a number of two-stage Bores 33.2 on the attachment of the Counter roller carrier 9 on the underside of the machine frame 7 serve.
- the upper part 33.21 of the bore 33.2 is cylindrical and the lower part 33.22 is threaded Mistake.
- the machine frame 7 has a bottom Number of cylindrical bores 7.1. Screws 36 with Washers 37 are used to connect the Carrier elements 33 with the machine frame 7 are both in the cylindrical part 33.21 of the bore 33.2 as well as arranged in the hole 7.1 and take Shear forces.
- the number of holes is 33.2 and 7.1 chosen so that the counter roller carrier 9 in different positions depending on the required Rope distance between an elevator car and one Counterweight is attachable.
- a casing 34 serves as Protection against accidental contact and prevents the rope from jumping out the counter roller 30.
- 33.5 arranged a number of two-stage bores 33.2, the distance between the holes 33.2 the adjustment grid for the counter roller carrier 9 determined.
- the adjustment grid can with at least one additional hole 7.1 of the Machine frame 7 can be refined.
- the embodiment shows a left-hand projection of the Counter roller carrier 9 or the counter roller 30
- Machine frames can also be made with a number of holes 7.1 be provided in such a way that a right-hand loading of the Counter roller carrier 9 or the counter roller 30 is possible.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Description
eine Antriebseinheit mit einem Gegenrollenträger,
der an einem Maschinenrahmen angeordnete Gegenrollenträger,
eine explodierte Darstellung der Fig. 2a und
Einzelheiten des Gegenrollenträgers.
Claims (5)
- Maschinenrahmen mit Gegenrollenträger für einen Aufzugsantrieb, wobei mit dem aus am Maschinenrahmen angeordneten Trägerelementen und Gegenrolle bestehenden Gegenrollenträger der erforderliche Seilstrangabstand zwischen einer Aufzugskabine und einem Gegengewicht machbar ist,
dadurch gekennzeichnet, dass zum beidseitigen Tragen der Gegenrolle (30) identische Trägerelemente (33) vorgesehen sind, mittels welchen Trägerelementen (33) unterschiedliche Seilstrangabstände machbar sind. - Antriebseinheit nach Anspruch 1,
dadurch gekennzeichnet, dass das Trägerelement (33) eine Platte (33.3) und mindestens eine Kopfleiste (33.5) mit einer Anzahl von Bohrungen (33.2) aufweist, wobei Rippen (33.6) zur Verstärkung der Platte (33.3) vorgesehen sind und die Bohrungen (33.2) der Befestigung des Gegenrollenträgers (9) an der Unterseite des Maschinenrahmens (7) dienen. - Antriebseinheit nach den Ansprüchen 1 oder 2,
dadurch gekennzeichnet, dass die Bohrungen (33.2) zweistufig sind, wobei ein oberer Teil (33.21) der Bohrung (33.2) zylindrisch ist und ein unterer Teil (33.22) mit einem Gewinde versehen ist. - Antriebseinheit nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass der Abstand der Bohrungen 33.2 als Verstellraster für den Gegenrollenträger 9 vorgesehen ist, wobei das Verstellraster mit mindestens einer weiteren Bohrung (7.1) des Maschinerahmens (7) verfeinerbar ist. - Antriebseinheit nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass für den zylindrischen Teil (33.21) der Bohrung (33.2) und für die Bohrung (7.1) des Maschinenrahmens (7) eine Spannhülse (38) vorgesehen ist, die Scherkräfte aufnimmt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20030002871 EP1338546B1 (de) | 2002-02-18 | 2003-02-08 | Maschinenrahmen mit Gegenrollenträger für einen Aufzugsantrieb |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02405121 | 2002-02-18 | ||
EP02405121 | 2002-02-18 | ||
EP20030002871 EP1338546B1 (de) | 2002-02-18 | 2003-02-08 | Maschinenrahmen mit Gegenrollenträger für einen Aufzugsantrieb |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1338546A1 true EP1338546A1 (de) | 2003-08-27 |
EP1338546B1 EP1338546B1 (de) | 2008-10-01 |
Family
ID=27665008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20030002871 Expired - Lifetime EP1338546B1 (de) | 2002-02-18 | 2003-02-08 | Maschinenrahmen mit Gegenrollenträger für einen Aufzugsantrieb |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP1338546B1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012163939A1 (de) * | 2011-05-31 | 2012-12-06 | Inventio Ag | Antriebsrahmen in einer aufzugsanlage |
US11517048B2 (en) | 2017-05-10 | 2022-12-06 | Philip Morris Products S.A. | Aerosol-generating article, device and system with optimized substrate usage |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0761744A (ja) * | 1993-08-18 | 1995-03-07 | Otis Elevator Co | 巻き上げ式エレベーター |
US5957242A (en) * | 1995-09-15 | 1999-09-28 | Inventio Ag | Machine frame |
-
2003
- 2003-02-08 EP EP20030002871 patent/EP1338546B1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0761744A (ja) * | 1993-08-18 | 1995-03-07 | Otis Elevator Co | 巻き上げ式エレベーター |
US5957242A (en) * | 1995-09-15 | 1999-09-28 | Inventio Ag | Machine frame |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 17 5 June 2001 (2001-06-05) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012163939A1 (de) * | 2011-05-31 | 2012-12-06 | Inventio Ag | Antriebsrahmen in einer aufzugsanlage |
US9371211B2 (en) | 2011-05-31 | 2016-06-21 | Inventio Ag | Drive frame for an elevator installation |
AU2012264772B2 (en) * | 2011-05-31 | 2017-06-15 | Inventio Ag | Drive frame in a lift installation |
US11517048B2 (en) | 2017-05-10 | 2022-12-06 | Philip Morris Products S.A. | Aerosol-generating article, device and system with optimized substrate usage |
Also Published As
Publication number | Publication date |
---|---|
EP1338546B1 (de) | 2008-10-01 |
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