WO1998040305A1 - Procedure and apparatus for the installation of an elevator - Google Patents
Procedure and apparatus for the installation of an elevator Download PDFInfo
- Publication number
- WO1998040305A1 WO1998040305A1 PCT/FI1998/000207 FI9800207W WO9840305A1 WO 1998040305 A1 WO1998040305 A1 WO 1998040305A1 FI 9800207 W FI9800207 W FI 9800207W WO 9840305 A1 WO9840305 A1 WO 9840305A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- elevator
- shaft
- procedure
- overspeed governor
- suspension
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/002—Mining-hoist operation installing or exchanging guide rails
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
-
- 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
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/044—Mechanical overspeed governors
- B66B5/046—Mechanical overspeed governors of the pendulum or rocker arm type
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S187/00—Elevator, industrial lift truck, or stationary lift for vehicle
- Y10S187/90—Temporary construction elevator for building
Definitions
- the present invention relates to a procedure as defined in the preamble of claim 1 and to an apparatus as defined in the preamble of claim 15 for installing an elevator.
- the installation of an elevator is a critical stage in a building project.
- the elevator must be available for use as early as possible during the construction period.
- the elevator should function at this stage in the same way as it will in a finished building, and e.g. the safety equipment must be in operation.
- the elevator should be installed as quickly as possible without causing disturbances in other construction work.
- Special installations intended for the installation and construction period should be kept to a minimum and the elevator should be directly installed in its final form to avoid the need for later adjustments and trimming.
- the elevator must be installed quickly and economically. Additional features to the standard requirements are encountered in the installation of an elevator without machine room, in which all the shaft equipment must be mainly installed in the shaft space.
- the object of the present invention is to create a new and economical solution for the installation of an elevator.
- the procedure of the invention is characterised by the features presented in the characterisation part of claim 1.
- the apparatus of the invention is characterised by the fea- tures presented in the characterisation part of claim 15.
- the shaft equipment for an elevator can be installed quickly and reliably.
- the entire installation work can be carried out in the shaft and from the top and bottom floor landings. No equipment outside the shaft is needed during the installation, and the installation can be carried out without disturbing other construction work and conversely, without other construction work disturbing elevator installation.
- One idea of the invention is to install an elevator without any scaffolding in the shaft. Everything will be done from outside on the topmost floor and from the roof of the car.
- the pulley with the rope for the installation hoist is fixed with a stick to a lifting hook in the top of the well while working on the top floor.
- fixing the over- speed governor with a special hanger to a fixing point in top of the well.
- the installation is started at the bottom of the pit and Is going upwards with using the car as a working platform to install the guide rails.
- a special hoist is used to drive the car and lifting the guide rails.
- the overspeed governor is at least in the vertical direction so adjusted that it corresponds to the final placement of the overspeed governor and after the elevator installation the overspeed governor is detached from the suspension element and fixed in its final mounting point.
- An element for supporting the overspeed governor is fitted to a suspension element.
- the overspeed governor is mounted on the suspension element and the position at least in the vertical direction is adjusted so that it corresponds to the final position of installation of the overspeed governor and the overspeed governor ropes are adjusted substantially to their final length.
- the overspeed governor can be utilised during elevator installation and can be easily installed in its final place without readjusting the rope lengths .
- - Fig. 1 presents an elevator shaft before the elevator is installed
- - Fig. 2 presents the upper part of the shaft when the suspen- sion rope is being mounted
- - Fig. 4 presents a means for mounting the overspeed governor
- Fig. 5 illustrates the hoisting of the guide rails
- - Fig. 6 illustrates the hoisting of the drive machine into the shaft
- - Fig. 7 presents the shaft with the drive machine, guide rails and car installed.
- Fig. 1 shows a cross-section of the elevator shaft 2 before installation of the elevator.
- the shaft comprises a back wall 4 and front wall 6 with door openings 8 at the landings 10 and 11, and side walls 12.
- Fixed to the shaft ceiling 14 are suspension elements, such as suspension loops 16, 17 and 19.
- the shaft extends somewhat below the lowest floor, forming a pit in which the shaft equipment needed below the elevator car is installed.
- the door openings are provided with temporary safety walls 18, which may consist of e.g. plastic plates, wooden beams or steel bars.
- a suspension means such as a suspension rope 24 is fixed to the suspension loops 16 in the shaft ceiling using a mounting tool 22.
- the mounting tool has a slot at one end, to which a clamp at the end of a rope can be fitted.
- the clamp can be set on the sus- pension loops by means of a fast coupling from the top floor 11.
- the suspension rope is attached to a hoisting device 26 (Fig. 3), by means of which the shaft equipment can be hoisted from the shaft bottom to the mounting height.
- a mounting tool 22 an installation-time frame 30 for the overspeed gover- nor 28 is mounted on suspension loop 17.
- the frame 30 (Fig.
- the overspeed governor rope 42 is fitted into the groove of the rope pulley of the overspeed governor and dropped into the shaft and fitted onto a diverting pulley mounted in the bottom part of the shaft.
- the overspeed governor rope is adjusted to its final length, whereupon the overspeed governor is ready for WO 98/40305 5 _ PCT/FI98/00207 _-
- the overspeed governor is removed from its installation-time frame and fixed to an elevator guide rail at the same height .
- the guide rails are installed starting from the bottom of the shaft by fixing the lowest car guide rails 44 to the side walls of the elevator shaft by means of rail clamps 46.
- the guide rails are positioned to their proper locations, which have been determined by plumbing using plumb lines, and adjusted to an upright position using a spirit level.
- the counterweight guide rails 48 are installed correspondingly by using e.g. a suitable gauge to adjust the distance from the car guide rails.
- a safety pedal 55 is mounted on the top of the car.
- the safety pedal is connected to the safety gear by the overspeed governor rope or a separate rope or lever so that when the safety pedal is in its up position, the safety gear is active.
- the car is attached to the over- speed governor rope 42 in the normal manner, so that acceleration of the car beyond the triggering limit of the safety gear will result in activating the safety gear as is known in elevator technology.
- the safety gear has been activated either by operation of the safety pedal or triggering of the overspeed governor, moving the car in the up direction will release the safety gear.
- the car is moved up close to the upper end of the guide rail already installed, and fastened to the guide rail with a safety rope.
- the car is fixed in place with a safety rope independent of the safety equipment of the elevator.
- the guide rail 54 to be installed next is lifted to the top of the car by means of a hoist and then installed. Proceeding in this manner, the guide rails are installed floor by floor up to the top floor landing.
- the last section of one of the car guide rails is installed together with the drive machine of the elevator.
- the elevator drive machine 58 is fixed to the guide rail section 56 on the bottom floor and, using an installation hoist 26, the drive ma- chine-guide rail combination 60 is hoisted through the bottom- floor door opening and through the gap between the elevator car and the door opening into the shaft and further up the shaft to the top floor landing.
- the drive machine-guide rail combination 60 is hoisted to the level of the top floor using the installa- tion hoist, whereupon it is pulled onto the top floor landing using an auxiliary hoist mounted on the floor.
- the elevator car is then hoisted to a level somewhat below the top floor and locked in place by means of safety ropes so that the drive machine-guide rail combination can be installed from car top.
- the drive machine-guide rail combination 60 is lifted into position by means of the hoist (not shown) , which is connected to the hoisting loop 19, and fixed in place.
- the drive machine-guide rail combination 60 can be brought to the place of installation by different means depending on what sort of means are avail- able.
- the drive machine-guide rail combination 60 can also be lifted directly to the top floor landing by using a construction hoist if one is available and if there is an access to the top floor from above. If there are two installation hoists available, then one of them can be used to hoist the drive machine-guide rail combination 60 while the other one is used to hoist the car to the installation height.
- the elevator drive machine is preferably transported to the site of installation packed in a framework having at its bottom edge at least the beams supporting the machine. These support- ing beams are provided with ready-made bore holes allowing axles to be fitted in them.
- the axles are provided with rotatable wheels to carry the elevator drive machine, allowing it to be moved at the site from a means of transport, such as a lorry, to the immediate vicinity of the shaft.
- the elevator car 50 is lowered to a level near the bottom of the elevator shaft as indicated by the broken-line illustration in Fig. 7.
- the elevator ropes 62 are threaded manually from the car top via diverting pulleys 64 under the car to the other side of the car and fas- tened to a rope fixture 66 fixed to the guide rail somewhat above the car.
- the rope coils 68 are suitably tied on the car top.
- the rope fixture 66 is detached and the car 50 is hoisted to a level slightly below the top floor (solid lines) .
- the ropes are then passed one at time over the traction sheave 70 and the rope loop is lowered to the counterweight 72, which is resting on the buffers on the shaft bottom.
- the rope loops are passed around the diverting pulley 74 of the counterweight and the second ends 76 of the ropes are placed in a rope clamp fixed to a counterweight guide rail .
- the counter- weight 72 is set to the correct height and the second ends 76 of the ropes are cut to a suitable length and fastened definitively in the rope clamp.
- the doors for the landing door openings are hoisted with the car to the landings via the shaft and mounted on previously installed supporters.
- the elevator car is used as a measurement aid to adjust the horizontal position of the landing doors .
- a diverting pulley is suspended from a suspension element in the shaft ceiling and the hoisting cable of the installation hoist is passed over the diverting pulley.
- the installation hoist is fixed to the elevator frame on the top of the elevator car so that it is readily available for use by installers working on the car top.
- the other end of the hoisting cable is attached to the elevator car, thus forming a 1:2 suspension ratio, which makes it possible to use an installation hoist with a lower hoisting capac- ity.
- the elevator car remains locked in place and the hoist is used with a 1:1 suspension ratio.
- installers do not have to be on the bottom of the shaft, but instead they can work from the top of the elevator car both during the hoisting and during the installation.
- the invention has been described by the aid of one of its embodiments.
- the presentation is not to be regarded as constituting a restriction of the sphere of pat- ent protection, but the embodiments of the invention may be varied within the limits defined by the following claims.
- the suspension element instead of being fixed to the shaft ceiling, the suspension element may as well be attached to an element provided in the upper part of the shaft, such as a supporting beam fixed to the shaft walls.
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU66254/98A AU737295B2 (en) | 1997-03-07 | 1998-03-06 | Procedure and apparatus for the installation of an elevator |
JP53925398A JP3280038B2 (en) | 1997-03-07 | 1998-03-06 | Elevator installation method and apparatus |
KR1019980708954A KR100311932B1 (en) | 1997-03-07 | 1998-03-06 | Method and apparatus for installation of elevator |
EP98908138A EP0904247B1 (en) | 1997-03-07 | 1998-03-06 | Procedure and apparatus for the installation of an elevator |
US09/180,353 US6357556B1 (en) | 1997-03-07 | 1998-03-06 | Procedure and apparatus for the installation of an elevator |
DE69805257T DE69805257T2 (en) | 1997-03-07 | 1998-03-06 | METHOD AND APPARATUS FOR INSTALLING AN ELEVATOR |
AT98908138T ATE217295T1 (en) | 1997-03-07 | 1998-03-06 | METHOD AND APPARATUS FOR INSTALLING A LIFT |
BR9805943-2A BR9805943A (en) | 1997-03-07 | 1998-03-06 | Procedure and apparatus for installing an elevator |
CA002253267A CA2253267C (en) | 1997-03-07 | 1998-03-06 | Procedure and apparatus for the installation of an elevator |
DK98908138T DK0904247T3 (en) | 1997-03-07 | 1998-03-06 | Method and apparatus for installing an elevator |
US10/053,578 US7559409B2 (en) | 1997-03-07 | 2002-01-24 | Procedure and apparatus for the installation of an elevator |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI970971A FI101783B (en) | 1997-03-07 | 1997-03-07 | Method and equipment in elevator installation |
FI970969 | 1997-03-07 | ||
FI970969A FI104813B (en) | 1997-03-07 | 1997-03-07 | Method of installation and installation arrangement for a lift |
FI970971 | 1997-03-07 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09180353 A-371-Of-International | 1998-03-06 | ||
US09/180,353 A-371-Of-International US6357556B1 (en) | 1997-03-07 | 1998-03-06 | Procedure and apparatus for the installation of an elevator |
US10/053,578 Division US7559409B2 (en) | 1997-03-07 | 2002-01-24 | Procedure and apparatus for the installation of an elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998040305A1 true WO1998040305A1 (en) | 1998-09-17 |
Family
ID=26160346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FI1998/000207 WO1998040305A1 (en) | 1997-03-07 | 1998-03-06 | Procedure and apparatus for the installation of an elevator |
Country Status (15)
Country | Link |
---|---|
US (2) | US6357556B1 (en) |
EP (1) | EP0904247B1 (en) |
JP (1) | JP3280038B2 (en) |
KR (1) | KR100311932B1 (en) |
CN (1) | CN1102908C (en) |
AT (1) | ATE217295T1 (en) |
AU (1) | AU737295B2 (en) |
BR (1) | BR9805943A (en) |
CA (1) | CA2253267C (en) |
DE (1) | DE69805257T2 (en) |
DK (1) | DK0904247T3 (en) |
ES (1) | ES2173571T3 (en) |
PT (1) | PT904247E (en) |
RU (1) | RU2196096C2 (en) |
WO (1) | WO1998040305A1 (en) |
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- 1998-03-06 DE DE69805257T patent/DE69805257T2/en not_active Revoked
- 1998-03-06 AU AU66254/98A patent/AU737295B2/en not_active Expired
- 1998-03-06 EP EP98908138A patent/EP0904247B1/en not_active Revoked
- 1998-03-06 CN CN98800220A patent/CN1102908C/en not_active Expired - Lifetime
- 1998-03-06 RU RU98121802/28A patent/RU2196096C2/en active
- 1998-03-06 KR KR1019980708954A patent/KR100311932B1/en not_active IP Right Cessation
- 1998-03-06 JP JP53925398A patent/JP3280038B2/en not_active Expired - Fee Related
- 1998-03-06 CA CA002253267A patent/CA2253267C/en not_active Expired - Lifetime
- 1998-03-06 ES ES98908138T patent/ES2173571T3/en not_active Expired - Lifetime
- 1998-03-06 DK DK98908138T patent/DK0904247T3/en active
- 1998-03-06 AT AT98908138T patent/ATE217295T1/en not_active IP Right Cessation
- 1998-03-06 WO PCT/FI1998/000207 patent/WO1998040305A1/en active IP Right Grant
- 1998-03-06 PT PT98908138T patent/PT904247E/en unknown
- 1998-03-06 US US09/180,353 patent/US6357556B1/en not_active Expired - Lifetime
- 1998-03-06 BR BR9805943-2A patent/BR9805943A/en not_active IP Right Cessation
-
2002
- 2002-01-24 US US10/053,578 patent/US7559409B2/en not_active Expired - Fee Related
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US7299896B1 (en) | 1998-09-29 | 2007-11-27 | Otis Elevator Company | Elevator system having drive motor located adjacent to hoistway door |
US6478117B2 (en) * | 1998-10-30 | 2002-11-12 | Otis Elevator Company | Elevator system having governor positioned under controller in hoistway at top floor level |
US6364067B1 (en) | 2000-09-20 | 2002-04-02 | Otis Elevator Company | Method and apparatus for installing elevator components |
EP1245522A1 (en) * | 2001-01-22 | 2002-10-02 | Inventio Ag | Procedure for mounting a drive unit in an elevator shaft |
WO2008012592A1 (en) | 2006-07-24 | 2008-01-31 | Otis Elevator Company | Elevators |
EP2527669A1 (en) | 2011-05-26 | 2012-11-28 | Inventio AG | Device for assembling a lift in a lift shaft |
WO2014040861A1 (en) * | 2012-09-14 | 2014-03-20 | Inventio Ag | Actuating element for a catching device |
CN104619625A (en) * | 2012-09-14 | 2015-05-13 | 因温特奥股份公司 | Actuating element for a catching device |
AU2013314563B2 (en) * | 2012-09-14 | 2016-11-17 | Inventio Ag | Actuating element for a catching device |
US9586791B2 (en) | 2012-09-14 | 2017-03-07 | Inventio Ag | Actuating element for elevator safety apparatus |
WO2017050857A1 (en) * | 2015-09-25 | 2017-03-30 | Inventio Ag | Monitoring device for an elevator system |
KR20180061181A (en) * | 2015-09-25 | 2018-06-07 | 인벤티오 아게 | Monitoring device for elevator system |
RU2717604C2 (en) * | 2015-09-25 | 2020-03-24 | Инвенцио Аг | Elevator control device |
US10781074B2 (en) | 2015-09-25 | 2020-09-22 | Inventio Ag | Elevator car movement monitoring device, assembly device and assembly method for an elevator system |
KR102633879B1 (en) | 2015-09-25 | 2024-02-05 | 인벤티오 아게 | Monitoring devices for elevator systems |
Also Published As
Publication number | Publication date |
---|---|
DE69805257D1 (en) | 2002-06-13 |
PT904247E (en) | 2002-10-31 |
CN1102908C (en) | 2003-03-12 |
CA2253267C (en) | 2002-12-24 |
RU2196096C2 (en) | 2003-01-10 |
CA2253267A1 (en) | 1998-09-17 |
JP3280038B2 (en) | 2002-04-30 |
KR20000010818A (en) | 2000-02-25 |
US7559409B2 (en) | 2009-07-14 |
KR100311932B1 (en) | 2001-12-17 |
CN1217703A (en) | 1999-05-26 |
ES2173571T3 (en) | 2002-10-16 |
DK0904247T3 (en) | 2002-08-19 |
ATE217295T1 (en) | 2002-05-15 |
AU737295B2 (en) | 2001-08-16 |
DE69805257T2 (en) | 2002-08-29 |
US20020066622A1 (en) | 2002-06-06 |
JPH11513965A (en) | 1999-11-30 |
US6357556B1 (en) | 2002-03-19 |
BR9805943A (en) | 1999-08-31 |
EP0904247B1 (en) | 2002-05-08 |
EP0904247A1 (en) | 1999-03-31 |
AU6625498A (en) | 1998-09-29 |
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