EP2174903A2 - Entraînement pour une cabine d'ascenseur, maintenable à partir de la cabine - Google Patents

Entraînement pour une cabine d'ascenseur, maintenable à partir de la cabine Download PDF

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Publication number
EP2174903A2
EP2174903A2 EP09169721A EP09169721A EP2174903A2 EP 2174903 A2 EP2174903 A2 EP 2174903A2 EP 09169721 A EP09169721 A EP 09169721A EP 09169721 A EP09169721 A EP 09169721A EP 2174903 A2 EP2174903 A2 EP 2174903A2
Authority
EP
European Patent Office
Prior art keywords
drive
lift
guide rails
frame
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.)
Withdrawn
Application number
EP09169721A
Other languages
German (de)
English (en)
Other versions
EP2174903A3 (fr
Inventor
Markus Henseler
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.)
H Henseler AG
Original Assignee
H Henseler 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 H Henseler AG filed Critical H Henseler AG
Publication of EP2174903A2 publication Critical patent/EP2174903A2/fr
Publication of EP2174903A3 publication Critical patent/EP2174903A3/fr
Withdrawn legal-status Critical Current

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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
    • B66B11/001—Arrangement of controller, e.g. location
    • B66B11/002—Arrangement of controller, e.g. location in the hoistway
    • B66B11/003—Arrangement of controller, e.g. location in the hoistway on the counterweight
    • 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
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
    • B66B11/0055—Arrangement of driving gear, e.g. location or support in the hoistway on the counterweight
    • 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
    • B66B11/008—Roping 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
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0438—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a gearless driving, e.g. integrated sheave, drum or winch in the stator or rotor of the cage motor

Definitions

  • This invention relates to a lift cabin drive which is guided on longitudinal vertical rails.
  • the drive can be maintained from the lift cabin.
  • the drive unit is laterally, that is arranged on any side of the elevator car in the elevator shaft, the drive unit and the car pass each other, which makes the smallest possible shaft head and at the same time a minimum shaft space cross-section necessary if the lift is ever installed in a shaft and is not guided guided on freestanding longitudinal vertical rails.
  • the object of the present invention is therefore to provide a drive for a lift cabin which requires a minimum shaft head height at a certain elevator car height and which can be maintained further from the elevator car.
  • the drive should take up a minimal space between the elevator car and shaft wall, where such exists, and provide optimum weight distribution between the elevator car and its payload and the counterweight, so that hardly more forces act on the shaft wall on which the drive structure is secured.
  • the drive should be as possible adaptable to different loads and used in glass elevator shafts as an advertising surface for flat or three-dimensional describepp be.
  • a drive for a lift cage and its counterweight which are each guided on a pair of vertical guide rails, characterized in that the drive is a gearless traction drive with stationary stator and outer, rotating and inside equipped with permanent magnets propellant to which the support means for the elevator car and the counterweight are guided in correspondingly shaped surfaces for receiving the support means, and which traction drive is arranged as a unit with its drive tube hanging on the suspension means and otherwise free-standing on a guide frame, wherein the guide frame between the vertical guide rails is that are connected at the top with a bridge, and that below the guide frame a hanging on him, also guided on the two vertical guide rails frame is attached, for receiving a if necessary to be determined counterweight to the lift cage ine.
  • FIG. 1 one recognizes the lift with lift cabin 1 and lift drive 2, in the example shown mounted in a lift shaft 3 in a semi-open view of the elevator shaft 3.
  • a lift shaft is not necessary for this lift construction at all.
  • the elevator car 1 and the lift drive 2 can namely be performed completely free in principle free standing in space vertical guide rails.
  • the guide rails 4 for the drive 2 are mounted in the example shown on the outer wall 5 of the elevator shaft 3. You could also be guided along two otherwise free-standing concrete pillars, for example, and a side wall as well as the entire elevator shaft would then be unnecessary.
  • the elevator car 1 is guided on separate guide rails, which run parallel to the guide rails 4 for the drive unit 2, but are further spaced from the lift shaft wall 5.
  • the elevator car 1 is preferably constructed on an L-shaped frame seen from the side, wherein the vertical leg portions of the L's outside are guided on the guide rails, while the horizontal leg portions of L's carry the bottom of the elevator car 1.
  • FIG. 2 the lift drive 2 is shown enlarged, without elevator cabin.
  • the two guide rails 4 for the lift drive 2 are connected at the top by means of a bridge 6. Down at this bridge 6 two pulleys 7 are arranged hanging. These guide rollers 7 are also arranged obliquely to the bridge 6.
  • the traction drive 8 is visible below the bridge 6. It is a gearless traction drive with its own chassis 10.
  • the traction drive 8 is equipped with a stationary stator and equipped with an outer, rotating and inside with permanent magnets propellant 9.
  • the drive tube 9 has at least an outer diameter of 150mm and the traction drive 8 provides a power of at least 1.4 kW and a torque of at least 195 Nm. This traction drive 8 forms with its chassis 10 a complete unit.
  • the suspension means can also consist of chains, flat belts or belts.
  • FIG. 3 Recognizes the gearless traction drive 8 again shown enlarged.
  • Its chassis 10 consists of two end plates 14, which are connected at the bottom and top of struts 15, so that a stable box is formed.
  • the stator is underused as well as the rotating around it driving tube 9.
  • the chassis 10 is fixed by screwing on the top of the guide frame 11, and this guide frame 11 is guided on both sides of the guide rails, to which the guide elements 16 serve.
  • the drive tube 9 of the drive unit is provided according to the specific drive means with a mating surface, so that to the support means mating recesses 23 are formed in the drive tube 9 in order to increase the traction.
  • the controller 21 of the drive is housed.
  • This control includes a frequency control, a mains filter, an interference resistor, a braking resistor and a suppression choke.
  • the lift control 22 is also accommodated in this guide frame 11. It includes the actual "brain" of the lift, so the choice of the destination floors for sending the lift from the cabin interior as well as for getting the elevator car from the outside, as well as the control of the car doors, the cabin lighting, etc.
  • These controls are 21,22 electrically connected by means of hanging flat cables or busbars with the voltage source for the drive, and by means of other hanging flat cables, busbars or even wirelessly via radio to the control panel in the elevator cabin.
  • FIG. 4 shows the special frame 13 for receiving the weight modules 17, which is attached to the bottom of the guide frame 11.
  • Below this frame 13 has lateral guide elements 20, with which it is also guided on the guide rails 4.
  • the interior of the frame 13 can now accommodate uniform weight modules 17 in the form of standardized weight plates.
  • the outer frame members are U-shaped in cross section, so that the weight plates are inserted obliquely and then placed in the horizontal inside the frame 13 are secured.
  • FIG. 5 shows the bridge 6 for connecting the guide rails 4 with the hanging and obliquely arranged deflection rollers 7.
  • FIG. 6 shows the lift drive in a lateral plan view, without drive cables.
  • the traction drive 8 which is screwed free-standing on the top of the guide frame 11. It is this guide frame 11, which is guided over the guide elements 16 mainly on the two opposite guide rails 4.
  • the frame 13 is grown for the accommodated in its interior weight modules 17.
  • This frame 13 is an independent separate component, which is adapted to the circumstances from case to case, while the drive unit 2 of traction drive 8 and guide frame 11 can always remain the same. Depending on the loads to be absorbed, the frame 13 may be made longer or shorter and filled with more or less weight modules.
  • the outer guide rails 22 are intended for the guidance of the L-shaped frame of the elevator car.
  • FIG. 7 shows the lift drive in a perspective view seen obliquely from below. It can be seen here, the guide elements 20 on the guide frame 11 and those 16 on the frame 13 for the weight modules 17.
  • the drive unit 2 which forms a locomotive so to speak, defined as a drive module for a train, guided clean on the guide rails 4 and can easily all circumstances be adjusted.
  • This "locomotive" consists of the traction drive 8 with guide frame 11, and the load to be pulled by it consists of the frame 13 with the weight modules 17.
  • the traction drive can be easily and quickly replaced, and the load can be adapted to the circumstances, by choice the size and placement of the frame 13 to be attached for the weight modules 17th
  • FIG. 8 shows finally the lift drive in a perspective view seen obliquely from below, in the uppermost position of the traction drive 8, with the bridge 6 and the pulleys 7.
  • the guide rails 4 are attached to the rear wall 5 of the elevator shaft. which run parallel to the guide rails and pick up their load.
  • the rest of the wall can be made of glass so that the entire structure of the lift is visible from the outside, namely the up and down moving elevator cab and the drive unit with its weight module.
  • this rear wall 5 or any side wall can be replaced by mere two vertical steel beams. The important thing is that they guide rails about every 150cm securely on a skeleton or on a wall can be attached to ensure the stability of the lift construction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)
EP09169721A 2008-10-12 2009-09-08 Entraînement pour une cabine d'ascenseur, maintenable à partir de la cabine Withdrawn EP2174903A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH16172008A CH699711A2 (de) 2008-10-12 2008-10-12 Antrieb für eine Liftkabine.

Publications (2)

Publication Number Publication Date
EP2174903A2 true EP2174903A2 (fr) 2010-04-14
EP2174903A3 EP2174903A3 (fr) 2010-04-28

Family

ID=41491469

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09169721A Withdrawn EP2174903A3 (fr) 2008-10-12 2009-09-08 Entraînement pour une cabine d'ascenseur, maintenable à partir de la cabine

Country Status (2)

Country Link
EP (1) EP2174903A3 (fr)
CH (1) CH699711A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103420260A (zh) * 2013-07-12 2013-12-04 河南理工大学 采用分布式供电的定子分段式永磁直线电机直驱提升系统
EP3771682A1 (fr) * 2019-08-02 2021-02-03 Hans Lutz Maschinenfabrik GmbH & Co. KG Ascenseur doté d'un moyen de traction de courroie

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1106559A2 (fr) * 1999-12-09 2001-06-13 Hitachi, Ltd. Système d'alimentation électrique pour un ascenseur
US20020112924A1 (en) * 2001-02-21 2002-08-22 Hitachi Ltd. Elevator
DE10126193C1 (de) * 2001-05-30 2002-10-10 Daimler Chrysler Ag Innerstädtisches PKW-Verkaufs-und Wartungs-Center mit minimalem Grundflächenbedarf
JP2003246567A (ja) * 2002-02-22 2003-09-02 Toshiba Elevator Co Ltd エレベータの釣り合い重り
EP1882668A1 (fr) * 2006-07-24 2008-01-30 Hansruedi Diethelm Ascenseur avec moteur placé dans le contre-poids
WO2008095325A1 (fr) * 2007-02-06 2008-08-14 H. Henseler Ag Guidage par câbles pour un entraînement d'ascenseur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1106559A2 (fr) * 1999-12-09 2001-06-13 Hitachi, Ltd. Système d'alimentation électrique pour un ascenseur
US20020112924A1 (en) * 2001-02-21 2002-08-22 Hitachi Ltd. Elevator
DE10126193C1 (de) * 2001-05-30 2002-10-10 Daimler Chrysler Ag Innerstädtisches PKW-Verkaufs-und Wartungs-Center mit minimalem Grundflächenbedarf
JP2003246567A (ja) * 2002-02-22 2003-09-02 Toshiba Elevator Co Ltd エレベータの釣り合い重り
EP1882668A1 (fr) * 2006-07-24 2008-01-30 Hansruedi Diethelm Ascenseur avec moteur placé dans le contre-poids
WO2008095325A1 (fr) * 2007-02-06 2008-08-14 H. Henseler Ag Guidage par câbles pour un entraînement d'ascenseur

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103420260A (zh) * 2013-07-12 2013-12-04 河南理工大学 采用分布式供电的定子分段式永磁直线电机直驱提升系统
CN103420260B (zh) * 2013-07-12 2015-12-23 河南理工大学 采用分布式供电的定子分段式永磁直线电机直驱提升系统
EP3771682A1 (fr) * 2019-08-02 2021-02-03 Hans Lutz Maschinenfabrik GmbH & Co. KG Ascenseur doté d'un moyen de traction de courroie

Also Published As

Publication number Publication date
EP2174903A3 (fr) 2010-04-28
CH699711A2 (de) 2010-04-15

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