EP0448839A1 - Befestigungsvorrichtung für die Führungsschienen von Aufzügen - Google Patents

Befestigungsvorrichtung für die Führungsschienen von Aufzügen Download PDF

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Publication number
EP0448839A1
EP0448839A1 EP90125664A EP90125664A EP0448839A1 EP 0448839 A1 EP0448839 A1 EP 0448839A1 EP 90125664 A EP90125664 A EP 90125664A EP 90125664 A EP90125664 A EP 90125664A EP 0448839 A1 EP0448839 A1 EP 0448839A1
Authority
EP
European Patent Office
Prior art keywords
guide rail
flange
rail
clamp
outside diameter
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.)
Withdrawn
Application number
EP90125664A
Other languages
German (de)
English (en)
French (fr)
Inventor
Hans Schneider
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.)
Inventio AG
Original Assignee
Inventio AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inventio AG filed Critical Inventio AG
Publication of EP0448839A1 publication Critical patent/EP0448839A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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

Definitions

  • the guide rail is secured immovably to the side and to the front and back, while displacements in the longitudinal direction of the guide rail are possible.
  • the disc-shaped retaining clips prevent jamming between the guide rail flange and the clamping claws.
  • a disadvantage of this fastening device is that the number and the total thickness of the spacer disks have to be coordinated in such a way that, when the screw is tightened, there is as much as possible no play between the guide rail flange and the clamping claws, but that there is also no clamping effect between these two parts; a time-consuming job, the quality of which depends solely on the quality of the assembly.
  • Another disadvantage also lies in the fact that despite assembly without jamming, jamming can occur between the guide rail and the retaining clips if unevenly thick guide rail flanges are present on the firmly screwed rail clamps during a longitudinal displacement of the guide rail.
  • the invention has for its object to provide a fastening device for the guide rails of elevators, which fulfills the required properties, longitudinal displacements between the guide rails and the shaft holders, but prevents transverse displacements, regardless of the quality of the assembly always applies the same holding force and jamming is excluded if the guide rail flanges are inaccurate.
  • the advantages achieved by the invention are essentially to be seen in the fact that the use of two plate spring assemblies and a spacer tube achieves a precisely defined contact pressure on the guide rail, which is independent of the quality of the assembly.
  • the contact pressure is dimensioned so that a Longitudinal displacement between the guide rail and the shaft holders is possible.
  • the rail clamp 3 is placed between an upper plate spring assembly 4 and a lower plate spring assembly 5 on a spacer tube 6.
  • the spacer tube 6 is fastened to the support plate 2 by a hexagon screw 7 passed through the through hole 2.2 of the support plate 2 between two washers 9 by means of a nut 8 and a further washer 9.
  • the smaller outer diameter 3.2 of the rail clamp 3 lies against the lateral outer surface of the flange 1.1 of the guide rail 1 and the ring with the larger diameter 3.1 covers it with the the smaller outer diameter part partially the flange 1.1 of the guide rail 1, wherein the cone 3.3 of the rail bracket 3 rests on the inclined flange 1.1 of the guide rail 1.
  • the plate spring assemblies 4; 5 and the length of the spacer tube 6 are coordinated so that the plate spring assemblies 4; 5 experience a precisely definable preload with the hexagon screw 7 fully tightened.
  • the upper plate spring assembly 4 is further pretensioned by a counterforce between the flange 1.1 of the guide rail 1 and the cone 3.3 of the rail clamp 3, and the lower plate spring assembly 5 is somewhat relieved.
  • the biasing force on the guide rail 1 is then equal to the difference in the forces of the two plate spring assemblies 4; 5.
  • the rail brackets 3 When installing the guide rail 1, the rail brackets 3 are displaced in the sufficiently large through holes 2.2 of the support plate 2 against the flange 1.1 of the guide rail 1 such that the smaller outside diameter 3.2 of the rail brackets 3 rest on both sides of the side surfaces of the flange 1.1 without play, without the Clamp the guide rail 1 and tighten it with the hexagon screw until the spacer tube 6 fits snugly between the washers 9.
  • the rail clamp would be held in an equilibrium position on both sides by the prestressing forces of the plate spring assemblies, but it exerts a pre-calculated prestressing force on its flange due to the presence of the guide rail on both sides.

Landscapes

  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
EP90125664A 1990-03-26 1990-12-28 Befestigungsvorrichtung für die Führungsschienen von Aufzügen Withdrawn EP0448839A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH994/90 1990-03-26
CH994/90A CH680786A5 (enrdf_load_stackoverflow) 1990-03-26 1990-03-26

Publications (1)

Publication Number Publication Date
EP0448839A1 true EP0448839A1 (de) 1991-10-02

Family

ID=4199978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90125664A Withdrawn EP0448839A1 (de) 1990-03-26 1990-12-28 Befestigungsvorrichtung für die Führungsschienen von Aufzügen

Country Status (2)

Country Link
EP (1) EP0448839A1 (enrdf_load_stackoverflow)
CH (1) CH680786A5 (enrdf_load_stackoverflow)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0763494A1 (de) 1995-09-08 1997-03-19 Thyssen Aufzüge Gmbh Verfahren und Vorrichtung zum Befestigen einer Führungsschiene an einem Schienenträger
US7389940B2 (en) 2001-07-30 2008-06-24 Inventio Ag Method and device for fixing a guide rail
EP2206672A3 (de) * 2009-01-07 2010-11-10 Elan Schaltelemente GmbH & Co. KG Verfahren und Einrichtung zur Überwachung einer Aufzugskabine
US20120133164A1 (en) * 2010-11-29 2012-05-31 S.A. De Vera (Savera) Adjustment flange for lift guides
ES2421083A1 (es) * 2012-02-22 2013-08-28 S.A. De Vera (Savera) Sistema de brida adaptable, para guías de ascensor
WO2015001183A1 (en) * 2013-07-03 2015-01-08 Kone Corporation Guide rail alignment system for elevators
CN105271081A (zh) * 2014-07-24 2016-01-27 S.A.德贝拉(萨贝拉)公司 用于提升引导件的可适配凸缘
WO2017103014A1 (de) 2015-12-17 2017-06-22 Inventio Ag Befestigungseinrichtungen zum befestigen von aufzugsschienen
WO2018104157A1 (de) 2016-12-07 2018-06-14 Inventio Ag SCHIENENFUßHALTER ZUM BEFESTIGEN EINER SCHIENE EINER AUFZUGSANLAGE
WO2018104435A1 (de) 2016-12-07 2018-06-14 Inventio Ag Schienenfusshalter zum befestigen einer schiene einer aufzugsanlage
US10457523B2 (en) 2016-04-15 2019-10-29 Otis Elevator Company Guide rail support configured to account for building settling
US11136218B2 (en) 2017-03-28 2021-10-05 Inventio Ag Method for fastening a rail of an elevator system in an elevator shaft
US11180345B2 (en) 2015-12-17 2021-11-23 Inventio Ag Fastening module for fastening elevator rails
CN113928954A (zh) * 2021-11-01 2022-01-14 日立电梯（中国）有限公司 一种可调节夹紧力的导轨压码
CN116419906A (zh) * 2020-11-20 2023-07-11 株式会社日立制作所 导轨的支承结构和电梯

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107915104A (zh) * 2017-11-23 2018-04-17 宁波宏大电梯有限公司 一种框架电梯导轨固定结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1925867A (en) * 1931-11-21 1933-09-05 Westinghouse Elec Elevator Co Elevator guide-rail supporting device
US3420337A (en) * 1967-09-21 1969-01-07 John E Magee Rail fastener
CH484826A (de) * 1969-06-04 1970-01-31 Inventio Ag Befestigungsvorrichtung für Führungsschienen von Aufzügen
FR2278975A1 (fr) * 1974-07-19 1976-02-13 Stahl Aufzuege Dispositif de serrage permettant de fixer de maniere souple et de guider lateralement des profiles en forme de rails
DE3010826A1 (de) * 1980-03-21 1981-10-01 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Gleitende schienenbefestigung fuer aufzugsfuehrungsschienen
DE8702975U1 (de) * 1987-02-26 1987-07-30 Thyssen-M.A.N. Aufzüge GmbH, 7303 Neuhausen Klemmplatte

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1925867A (en) * 1931-11-21 1933-09-05 Westinghouse Elec Elevator Co Elevator guide-rail supporting device
US3420337A (en) * 1967-09-21 1969-01-07 John E Magee Rail fastener
CH484826A (de) * 1969-06-04 1970-01-31 Inventio Ag Befestigungsvorrichtung für Führungsschienen von Aufzügen
FR2278975A1 (fr) * 1974-07-19 1976-02-13 Stahl Aufzuege Dispositif de serrage permettant de fixer de maniere souple et de guider lateralement des profiles en forme de rails
DE3010826A1 (de) * 1980-03-21 1981-10-01 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Gleitende schienenbefestigung fuer aufzugsfuehrungsschienen
DE8702975U1 (de) * 1987-02-26 1987-07-30 Thyssen-M.A.N. Aufzüge GmbH, 7303 Neuhausen Klemmplatte

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0763494A1 (de) 1995-09-08 1997-03-19 Thyssen Aufzüge Gmbh Verfahren und Vorrichtung zum Befestigen einer Führungsschiene an einem Schienenträger
US7389940B2 (en) 2001-07-30 2008-06-24 Inventio Ag Method and device for fixing a guide rail
EP2206672A3 (de) * 2009-01-07 2010-11-10 Elan Schaltelemente GmbH & Co. KG Verfahren und Einrichtung zur Überwachung einer Aufzugskabine
EP2511218A3 (de) * 2009-01-07 2012-12-26 Elan Schaltelemente GmbH & Co. KG Verfahren zur Überwachung der Ausdehnung eines Aufzugsschachtes
US20120133164A1 (en) * 2010-11-29 2012-05-31 S.A. De Vera (Savera) Adjustment flange for lift guides
CN102530680A (zh) * 2010-11-29 2012-07-04 S·A·德贝拉（萨贝拉）公司 用于升降机引导轨的调节法兰
ES2421083A1 (es) * 2012-02-22 2013-08-28 S.A. De Vera (Savera) Sistema de brida adaptable, para guías de ascensor
WO2015001183A1 (en) * 2013-07-03 2015-01-08 Kone Corporation Guide rail alignment system for elevators
CN105358463A (zh) * 2013-07-03 2016-02-24 通力股份公司 用于电梯的导轨对准系统
CN105271081A (zh) * 2014-07-24 2016-01-27 S.A.德贝拉(萨贝拉)公司 用于提升引导件的可适配凸缘
CN105271081B (zh) * 2014-07-24 2019-08-06 S.A.德贝拉(萨贝拉)公司 用于提升引导件的可适配凸缘
WO2017103014A1 (de) 2015-12-17 2017-06-22 Inventio Ag Befestigungseinrichtungen zum befestigen von aufzugsschienen
US11180345B2 (en) 2015-12-17 2021-11-23 Inventio Ag Fastening module for fastening elevator rails
US10457523B2 (en) 2016-04-15 2019-10-29 Otis Elevator Company Guide rail support configured to account for building settling
WO2018104435A1 (de) 2016-12-07 2018-06-14 Inventio Ag Schienenfusshalter zum befestigen einer schiene einer aufzugsanlage
CN110023226A (zh) * 2016-12-07 2019-07-16 因温特奥股份公司 用于固定电梯设备的滑轨的滑轨底脚保持器
US10906779B2 (en) 2016-12-07 2021-02-02 Inventio Ag Rail foot holder for fastening a rail of an elevator system
CN110023226B (zh) * 2016-12-07 2021-02-05 因温特奥股份公司 用于固定电梯设备的滑轨的滑轨底脚保持器
WO2018104157A1 (de) 2016-12-07 2018-06-14 Inventio Ag SCHIENENFUßHALTER ZUM BEFESTIGEN EINER SCHIENE EINER AUFZUGSANLAGE
US11136218B2 (en) 2017-03-28 2021-10-05 Inventio Ag Method for fastening a rail of an elevator system in an elevator shaft
CN116419906A (zh) * 2020-11-20 2023-07-11 株式会社日立制作所 导轨的支承结构和电梯
EP4249415A4 (en) * 2020-11-20 2024-07-24 Hitachi, Ltd. GUIDE RAIL AND ELEVATOR SUPPORT STRUCTURE
CN116419906B (zh) * 2020-11-20 2024-11-22 株式会社日立制作所 导轨的支承结构和电梯
CN113928954A (zh) * 2021-11-01 2022-01-14 日立电梯（中国）有限公司 一种可调节夹紧力的导轨压码

Also Published As

Publication number Publication date
CH680786A5 (enrdf_load_stackoverflow) 1992-11-13

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