ES2480195T3 - Lift without counterweight with belt and toothed pulley - Google Patents

Lift without counterweight with belt and toothed pulley Download PDF

Info

Publication number
ES2480195T3
ES2480195T3 ES12154808.5T ES12154808T ES2480195T3 ES 2480195 T3 ES2480195 T3 ES 2480195T3 ES 12154808 T ES12154808 T ES 12154808T ES 2480195 T3 ES2480195 T3 ES 2480195T3
Authority
ES
Spain
Prior art keywords
pulley
toothed
belt
hand
counterweight
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
ES12154808.5T
Other languages
Spanish (es)
Inventor
Borislav Tzvetkov Martinov
José Luis Blanco Sánchez
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.)
ThyssenKrupp Elevator Manufacturing Spain SL
Original Assignee
ThyssenKrupp Elevator Manufacturing Spain SL
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 ThyssenKrupp Elevator Manufacturing Spain SL filed Critical ThyssenKrupp Elevator Manufacturing Spain SL
Application granted granted Critical
Publication of ES2480195T3 publication Critical patent/ES2480195T3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B66B11/0065—Roping
    • B66B11/007—Roping for counterweightless elevators
    • 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
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/062—Belts

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

Ascensor sin contrapeso con correa y polea dentada donde: - la polea dentada (8) está construida en pieza única presentando una ranura en el centro, el diámetro de la polea es superior a 100 mm, los dientes que presenta son helicoidales y un ancho de la polea motriz mayor que la correa dentada, siendo autocentrante, y está flanqueada por unos discos o valonas (20). - la correa dentada (2), consta de dos partes unidas entre sí por medios de extrusión que son una parte plástica y varios cordones de acero embebidos en la parte plástica, donde la geometría de la correa dentada presenta dos caras, una plana y otra dentada formada por dientes inclinados colocados a tresbolillo y la correa (2) consta de tres elementos, que son: poliuretano transparente (2.2), cables de acero de refuerzo (2.1) embebidos en el poliuretano transparente (2.2) y una malla textil (2.3) recubriendo la parte dentada. - la máquina (5) que cuenta con la polea motriz dentada (8), estando situada en la proyección del techo, además cuenta con al menos dos rodillos antideslizamiento (14) que impiden el salto de la correa (2), y está asociada con una polea desviadora (23). - caracterizado por que por encima y debajo de la cabina (1) se disponen unas poleas desviadoras (3) y (4) respectivamente; en la parte superior del hueco (13) se dispone, por un lado, un colgador (6) de la correa dentada (2), colgador que está asociado a una polea desviadora (7), por otro lado, se dispone una máquina (5) asociada a al menos una polea dentada (8), además en la parte inferior del foso, se dispone, por un lado un tensionador (9), asociado a una polea desviadora (10) y por otro lado se dispone una polea desviadora (11).Lift without counterweight with belt and toothed pulley where: - the toothed pulley (8) is constructed in a single piece presenting a groove in the center, the diameter of the pulley is greater than 100 mm, the teeth it presents are helical and a width of the driving pulley greater than the toothed belt, being self-centering, and is flanked by discs or walloons (20). - the toothed belt (2), consists of two parts joined together by means of extrusion that are a plastic part and several steel cords embedded in the plastic part, where the geometry of the toothed belt has two faces, one flat and another Toothed formed by inclined teeth placed three-way and the belt (2) consists of three elements, which are: transparent polyurethane (2.2), reinforcing steel cables (2.1) embedded in the transparent polyurethane (2.2) and a textile mesh (2.3 ) coating the toothed part. - the machine (5) that has the toothed drive pulley (8), being located in the projection of the roof, also has at least two non-slip rollers (14) that prevent the jump of the belt (2), and is associated with a deflection pulley (23). - characterized in that, above and below the cab (1), diverting pulleys (3) and (4) are arranged respectively; a hanger (6) of the toothed belt (2), a hanger that is associated with a deflection pulley (7), on the other hand, a machine ( 5) associated with at least one toothed pulley (8), also in the lower part of the pit, a tensioner (9) is provided on the one hand, associated with a diverter pulley (10) and on the other hand a diverter pulley is provided (eleven).

Description

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Claims (1)

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ES12154808.5T 2011-09-07 2012-02-10 Lift without counterweight with belt and toothed pulley Active ES2480195T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201100834U 2011-09-07
ES201100834U ES1075599Y (en) 2011-09-07 2011-09-07 LIFT WITHOUT COUNTERWEIGHT WITH BELT AND PULLEY TOOTHED

Publications (1)

Publication Number Publication Date
ES2480195T3 true ES2480195T3 (en) 2014-07-25

Family

ID=44803346

Family Applications (2)

Application Number Title Priority Date Filing Date
ES201100834U Expired - Fee Related ES1075599Y (en) 2011-09-07 2011-09-07 LIFT WITHOUT COUNTERWEIGHT WITH BELT AND PULLEY TOOTHED
ES12154808.5T Active ES2480195T3 (en) 2011-09-07 2012-02-10 Lift without counterweight with belt and toothed pulley

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES201100834U Expired - Fee Related ES1075599Y (en) 2011-09-07 2011-09-07 LIFT WITHOUT COUNTERWEIGHT WITH BELT AND PULLEY TOOTHED

Country Status (3)

Country Link
EP (1) EP2567924B1 (en)
ES (2) ES1075599Y (en)
PT (1) PT2567924E (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125338B (en) * 2013-10-18 2015-08-31 Kone Corp Lift hoisting machinery and lift installation
WO2017160581A1 (en) * 2016-03-15 2017-09-21 Otis Elevator Company Load bearing member including lateral layer
CN106494974A (en) * 2016-12-27 2017-03-15 刘凯 One kind drives elevator from traction
DE102017011511A1 (en) * 2017-12-13 2019-06-13 Spanset Secutex Sicherheitstechnik Gmbh Traverse and loop element
US10941020B2 (en) 2018-01-30 2021-03-09 Otis Elevator Company Deflector sheave bracket for offset bedplate
CN113796901B (en) * 2021-10-23 2023-10-10 中国人民解放军空军军医大学 Spinal fracture posterior quantized distraction reduction external fixation device for spinal surgery
EP4269310A1 (en) * 2022-04-25 2023-11-01 Thoma Aufzüge GmbH Smooth-running drive for an elevator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119237B (en) 2003-01-31 2008-09-15 Kone Corp Elevator, method of forming a lift, and use of leveling equipment
FI20021959A (en) 2002-11-04 2004-05-05 Kone Corp Elevator
EP1448470B1 (en) 2001-11-23 2007-01-24 Inventio Ag Elevator with belt-type means of transmission, especially a toothed belt, as a means of support or driving means
AU2003231013A1 (en) 2003-04-22 2004-11-19 Otis Elevator Company Elevator system without a moving counterweight
ITBO20030413A1 (en) * 2003-07-03 2005-01-04 Sassi Alberto Spa HANDLING UNIT FOR LIFTS AND LOADERS.
FI116461B (en) 2004-03-18 2005-11-30 Kone Corp Method of installing the lift and delivery of the lift
FI20060627L (en) 2006-06-28 2007-12-29 Kone Corp Arrangement in a counterweight elevator
WO2008110241A2 (en) * 2007-03-12 2008-09-18 Inventio Ag Elevator system, carrying means for an elevator system, and method for the production of a carrying means

Also Published As

Publication number Publication date
PT2567924E (en) 2014-07-18
ES1075599U8 (en) 2011-11-24
EP2567924B1 (en) 2014-04-16
ES1075599U (en) 2011-11-07
ES1075599Y (en) 2012-02-02
EP2567924A1 (en) 2013-03-13

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