WO2007080626A1 - Ascenseur - Google Patents

Ascenseur Download PDF

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Publication number
WO2007080626A1
WO2007080626A1 PCT/JP2006/300141 JP2006300141W WO2007080626A1 WO 2007080626 A1 WO2007080626 A1 WO 2007080626A1 JP 2006300141 W JP2006300141 W JP 2006300141W WO 2007080626 A1 WO2007080626 A1 WO 2007080626A1
Authority
WO
WIPO (PCT)
Prior art keywords
car
guide rails
distance
elevator
guide
Prior art date
Application number
PCT/JP2006/300141
Other languages
English (en)
Japanese (ja)
Inventor
Akinari Kajita
Original Assignee
Mitsubishi Denki Kabushiki Kaisha
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 Mitsubishi Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Priority to EP06702659.1A priority Critical patent/EP1972593A4/fr
Priority to PCT/JP2006/300141 priority patent/WO2007080626A1/fr
Priority to JP2007513536A priority patent/JP4888389B2/ja
Priority to CN2006800020210A priority patent/CN101102955B/zh
Publication of WO2007080626A1 publication Critical patent/WO2007080626A1/fr

Links

Classifications

    • 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
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges
    • 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
    • B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
    • B66B7/041—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including active attenuation system for shocks, vibrations
    • B66B7/042—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including active attenuation system for shocks, vibrations with rollers, shoes
    • 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
    • B66B9/003—Kinds or types of lifts in, or associated with, buildings or other structures for lateral transfer of car or frame, e.g. between vertical hoistways or to/from a parking position

Definitions

  • the present invention relates to an elevator car guide device and an elevator device equipped with an emergency stop device according to changes in the distance between guide rails.
  • a guide rail is installed in a hoistway, and a car is guided up and down in the hoistway by the guide rail, and a pair of emergency stop devices are opposed to the guide rail in the car. There is something that is mounted.
  • a conventional elevator apparatus has a self-propelled elevator force S that moves through a plurality of hoistways (see, for example, Patent Documents 1 and 2).
  • Patent Document 1 Japanese Unexamined Patent Publication No. 2000-185885
  • Patent Document 2 Japanese Unexamined Patent Publication No. 6-156939
  • the guide rail that is installed on the wall surface of the hoistway to guide the raising and lowering of the car has to have a constant distance between the upper and lower sides.
  • the wall of the hoistway is inaccurate in the straightness in the vertical direction, and the width is not uniform in the vertical direction. Therefore, the guide rail mounting dimensions of the hoistway wall force are adjusted so that the distance between the guide rails is fixed accurately.
  • the adjustment of the guide rail mounting dimension is performed by adjusting the wall surface of the support member that supports the guide rail from the wall surface or the mounting surface position of the guide rail surface, and there is a problem that much installation time is required.
  • the guide rails provided in each of the plurality of hoistways correspond to all the cars, so the distance between the guide rails is the same in all the hoistways. It is necessary to. Therefore, if the width of multiple hoistways is not the same due to circumstances on the building side, etc., it is necessary to increase the position of some hoistways from the guide rail wall in order to keep the distance between the guide rails constant. There I got it. At this time, there was a problem that the support member from the wall side of the guide rail had to be strengthened to support the load applied to the guide rail.
  • An elevator apparatus is provided on a pair of guide rails that are provided on an elevator hoistway and the distance between them is partially changed, and on a car,
  • a car guide device that can be moved back and forth in any horizontal position with respect to the car and that always follows the guide rails following changes in the distance between the guide rails. It is possible to move forward and backward at any position of the guide rail, following the change in the mutual distance between the guide rails, always facing the guide rail at the same distance, and when the car is dropped at an excessive speed, it is an emergency stop that stops the car only by gripping the guide rail Device.
  • the elevator apparatus measures a distance between a pair of guide rails provided in the elevator hoistway and the distance between the guide rails being partially changed, as well as raising and lowering the elevator hoistway.
  • a measuring device a car guide device that is provided in the car, can move forward and backward in any position in the horizontal direction with respect to the car, and constantly contacts the guide rail following changes in the distance between the guide rails. It is installed and can move forward and backward to any position in the horizontal direction with respect to the force.It follows the change in the distance between the guide rails and always faces the guide rail at the same distance.
  • the car guide device and the emergency stop device are displaced by an actuator.
  • the elevator hoistway is composed of a plurality of hoistways with different distances between the guide rails, the car is self-propelled, and moves up and down the plurality of elevator hoistways.
  • the elevator apparatus includes a wedge that grips the guide rail and brakes the brake by moving the emergency stop device upward, and fixes the wedge downward when the car normally travels, and a car overspeed. And an actuator section for moving the wedge upward when dropped.
  • FIG. 1 is a front view showing an elevator apparatus according to Embodiment 1 of the present invention.
  • FIG. 2 is an equivalent view of FIG. 1 showing the elevator apparatus in which the distance between the guide rails is changed.
  • FIG. 3 is a view corresponding to FIG. 2 and showing a state where the car is approaching the place where the distance between the guide rails is changed.
  • FIG. 4 is a front view showing an elevator apparatus in which the distance between the guide rails in Example 1 of the present invention is changed in a complicated manner.
  • FIG. 5 is a front view showing an emergency stop device provided in the elevator apparatus according to Embodiment 1 of the present invention.
  • Fig. 6 is a view corresponding to Fig. 1 and showing when the safety device is activated.
  • FIG. 7 is a cross-sectional view of a hoistway of an elevator apparatus according to Embodiment 3 of the present invention. Explanation of symbols
  • FIG. 1 is a front view showing an elevator apparatus according to Embodiment 1 of the present invention
  • FIG. 2 is an equivalent view of FIG. 1 showing an elevator apparatus in which the distance between the guide rails is partially changed
  • FIG. 3 is a place where the distance between the guide rails is changed.
  • FIG. 2 is a front view showing the elevator apparatus in which the distance between the guide rails in the first embodiment of the present invention is changed in a complicated manner
  • FIG. 5 is a first embodiment of the present invention.
  • FIG. 6 is a front view showing an emergency stop device provided in the elevator apparatus in FIG. 6, and FIG. 6 is a view corresponding to FIG.
  • 1 is an elevator hoistway
  • 2 is a pair of left and right guide rails installed on both side walls of the elevator hoistway via support members (not shown), and the distance between them changes partially.
  • Reference numeral 3 denotes a force lever which is provided between the pair of left and right guide rails 2 and moves up and down in the elevator hoistway 1.
  • 4 is a force guide device that protrudes in the left and right directions at the upper and lower portions of the force cage 3 and guides the ascending and descending of the cage 3 in contact with the pair of left and right guide rails 2 respectively.
  • 5 is an emergency stop device that protrudes in the left and right directions at the bottom of the force cage 3 and faces the pair of left and right guide rails 2 respectively.
  • emergency stop 3 6 is a measuring device provided in the upper and lower parts of the car 3 and measures the distance between the guide rails 2 at the upper and lower parts of the cage as needed.
  • Reference numeral 7 denotes an actuator that is provided in each of the car guide device 4 and the emergency stop device 5 and allows the car guide device 4 and the emergency stop device 5 to be moved back and forth in the left-right direction.
  • 8 is a control device connected to the measuring device 6 and each actuator 7 by a control cable, and the amount of movement to the actuator 7 based on the measurement result of the distance between the guide rails of the measuring device 6 and the input data such as the speed of the car 3. Instruct.
  • control device 8 always keeps each force guide device 4 even when the car 3 passes through a place where the distance between the guide rails 2 changes.
  • the amount of movement of each actuator 7 is instructed so as to abut against the pair of left and right guide rails 2, and each car guide device 4 is moved back and forth in the left-right direction. This also prevents the car 3 from being shaken in the horizontal direction and the posture from being lost.
  • the safety device 5 is always opposed to the pair of left and right guide rails 2 at the same interval.
  • the upper right side of the measuring device 6 detects the expansion of the area 2a and measures the distance between the guide rails as needed. To do.
  • the measurement result is sent to the control device 8.
  • the control device 8 determines the moving distance and timing of the car guide device 4 and the emergency stop device 5 in consideration of other data such as the speed of the car 3.
  • the controller 8 instructs the actuator 7 at any time on the moving distance.
  • the car guide apparatus 4 is always constant even when the car 3 passes through a place where the distance between the pair of left and right guide rails 2 changes. Since the car 3 can be brought into contact with the guide rail 2 with the pressure of, the car 3 can be moved up and down at a predetermined position without being shaken in the horizontal direction and without changing its posture. Further, the emergency stop device 5 can always be opposed to the pair of left and right guide rails 2 at a certain distance, so that it can be a safe elevator device.
  • this elevator apparatus even if the distance between the pair of left and right guide rails 2 changes, it is possible to cope with a change in the vertical linearity of the hoistway wall surface.
  • the guide rail 2 is not uniform, it is not necessary to adjust the guide rail 2 mounting dimension from the hoistway wall surface and to install the guide rail 2 at a constant and accurate distance. That is, the wall force of the support member that supports the guide rail 2 or the adjustment of the mounting surface position of the two surfaces of the guide rail 2 can be eliminated, and the installation workability of the guide rail 2 is improved.
  • FIG. 5 The configuration of the safety device 5 is the same as that described in the first embodiment of the patent document WO2004Z083090A1.
  • Each of the pair of wedges 5b includes an inner side surface composed of a braking surface 5c facing both side surfaces of the guide rail 2, and an outer side surface inclined so that the thickness of the inner side surface decreases toward the upper side.
  • Reference numeral 5d designates a pair of symmetrical wedge guides that are erected on the support member 5a and in which a pair of wedges 5b are positioned between each other, and are provided with inclined surfaces that face each other in parallel with the outer side surface of the wedge 5b.
  • Reference numeral 5e denotes a pair of actuator portions provided between the pair of wedges 5b and the support member 5a.
  • the pair of wedges 5b includes a magnet 5f at the lower end
  • the pair of actuator portions 5e includes an electromagnet 5g opposed to the magnet 5f and an urging panel 5h.
  • the electromagnets 5g of the pair of actuator parts 5e are energized and excited, and the magnets 5f of the pair of wedges 5b are attracted and the urging springs 5h are compressed and fixed to the support member 5a side.
  • the braking surfaces 5c of the pair of wedges 5b are separated from the guide rail 2! /.
  • the electromagnet 5g When the force 3 drops at a speed equal to or higher than a predetermined speed, the electromagnet 5g is turned off by the electric signal notifying it and loses the magnetic force, and the pair of wedges 5b are moved upward by the biasing spring 5h. As a result, the braking surfaces 5c of the pair of wedges 5b grip both side surfaces of the guide rail 2 and brake braking is performed.
  • a connecting mechanism such as a lifting bar
  • a speed governor is not required unlike the conventional emergency stop device, and the device can be simplified.
  • the emergency stop device 5 since the emergency stop device 5 operates in response to an electrical signal command, the conventional emergency stop device Compared to, the speed abnormality of the car 3 is detected, and the car 3 can be braked in a short time and the braking distance can be shortened.
  • the pair of left and right emergency stop devices can be easily operated synchronously, and the force 3 can be braked stably. In addition, malfunction due to shaking of the force 3 can be prevented. Further, since the pair of wedges 5b can force the upward force even with the frictional force with the guide rail 2 during braking, the braking surface 5c is more strongly pressed against the guide rail, and the braking force can be reliably increased.
  • the elevator apparatus according to the present embodiment can also be implemented by using an emergency stop device equipped with a mechanism (such as a lifting rod) connected to a speed governor as in the prior art.
  • Example 1 the force provided with the measuring device 6 In Example 2, this is unnecessary.
  • the controller 8 information such as the distance between the pair of left and right guide rails 2 in the hoistway and the distance between the guide rails 2 is memorized by the controller 8.
  • Each actuator 7 is operated based on this information. This eliminates the need for a measuring device and simplifies the structure and control of the elevator apparatus.
  • FIG. 7 is a cross-sectional view of a hoistway of an elevator apparatus according to Embodiment 3 of the present invention.
  • 3a is a self-propelled elevator car.
  • la is an elevator hoistway composed of two self-propelled elevators, and the distance between the guide rails is different, and the car 3a moves back and forth between them.
  • lb is a connecting passage connecting the two elevator hoistways la, and is a connecting means for moving the force 3a horizontally to move between the two elevator hoistways la.
  • the safety device 5 has the structure described in the first embodiment.
  • the same effect as that of Example 1 can be obtained, and the speed governor required in the conventional emergency stop device can be obtained.
  • the guide rail as described in the first embodiment is used.
  • a single hoistway elevator device whose distance between the two has changed, but also a self-propelled car 3a as described in the present embodiment moves back and forth between a plurality of elevator hoistways la having different distances between the guide rails. Needless to say, it is also effective for self-propelled elevator equipment. As a result, it is not necessary to unify all the distances between the guide rails of the plurality of hoistways la, and the guide rail installation workability is improved.
  • the measuring apparatus 6 can also be dispensed with in the elevator apparatus of the present embodiment.
  • the control device 8 is caused to recognize the distance between the guide rails 2 of the elevator hoistway la to be moved in the communication passage lb, and the car guide device 4 and the emergency stop device 5 are placed in arbitrary positions in the communication passage lb. What is necessary is just to add the structure to move. Thereby, the structure and control of an elevator apparatus can be simplified.
  • the guide rail that guides a traveling object can be used in a case where the distance between the guide rails may change.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

La présente invention concerne un ascenseur pouvant supporter un changement de distance entre les rails de guidage, dans lequel le confort et la sécurité, lors de la course, d'une cabine d'ascenseur sont améliorés et la maniabilité lors de l'installation des rails de guidage est accrue. La cabine de l'ascenseur se déplace verticalement dans une gaine d'ascenseur, la paire de rails de guidage est disposée dans la gaine et la distance entre les deux rails de guidage varie partiellement, un dispositif de guidage de cage peut se rapprocher et s'écarter d'une position souhaitée en direction horizontale par rapport à la cabine et est en contact constant avec les rails de guidage tout en suivant la variation de distance entre les rails de guidage, et la cabine est munie d'un dispositif d'arrêt d'urgence pouvant se rapprocher et s'écarter d'une position souhaitée en direction horizontale par rapport à la cabine, opposés aux rails de guidage à une distance constante des rails tout en suivant la variation de distance entre les rails et saisissant les rails de guidage en cas de chute de l'ascenseur à une allure excessive pour provoquer un arrêt d'urgence de la cabine.
PCT/JP2006/300141 2006-01-10 2006-01-10 Ascenseur WO2007080626A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP06702659.1A EP1972593A4 (fr) 2006-01-10 2006-01-10 Ascenseur
PCT/JP2006/300141 WO2007080626A1 (fr) 2006-01-10 2006-01-10 Ascenseur
JP2007513536A JP4888389B2 (ja) 2006-01-10 2006-01-10 エレベータ装置
CN2006800020210A CN101102955B (zh) 2006-01-10 2006-01-10 电梯装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/300141 WO2007080626A1 (fr) 2006-01-10 2006-01-10 Ascenseur

Publications (1)

Publication Number Publication Date
WO2007080626A1 true WO2007080626A1 (fr) 2007-07-19

Family

ID=38256041

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/300141 WO2007080626A1 (fr) 2006-01-10 2006-01-10 Ascenseur

Country Status (4)

Country Link
EP (1) EP1972593A4 (fr)
JP (1) JP4888389B2 (fr)
CN (1) CN101102955B (fr)
WO (1) WO2007080626A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103359588A (zh) * 2012-03-29 2013-10-23 江苏雄宇重工科技股份有限公司 折臂式变宽度电梯吊篮
CN103648953A (zh) * 2011-09-30 2014-03-19 因温特奥股份公司 具有电动机械致动装置的制动装置
JP2016172616A (ja) * 2015-03-17 2016-09-29 株式会社日立製作所 エレベータ用非常止め装置及びこれを備えたエレベータ
CN107032221A (zh) * 2017-05-09 2017-08-11 绳季清 直线蜗轮电梯
CN110790110A (zh) * 2019-11-22 2020-02-14 山东富士制御电梯有限公司 一种可实时测量导轨不平度的电梯主动导靴
US20220185627A1 (en) * 2019-03-07 2022-06-16 Hunan Daju Information Tech Co Ltd Running system for elevator, and multi-car elevator running system

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014015275A (ja) * 2012-07-06 2014-01-30 Hitachi Ltd エレベータ装置
CN104291185B (zh) * 2014-08-20 2016-07-06 山东建筑大学 一种可竖直行驶和水平行驶直线电机驱动电梯
CN104370249B (zh) * 2014-10-29 2016-11-09 美信佳集团建设有限公司 一种建筑工地输送机构用提升小车
DE102015103012A1 (de) * 2015-03-03 2016-09-08 Thyssenkrupp Ag Bremsvorrichtung für einen Fahrkorb einer Aufzugsanlage
CN108083045A (zh) * 2016-04-15 2018-05-29 陈键 一种建筑用升降机保护结构
US10138091B2 (en) 2016-06-13 2018-11-27 Otis Elevator Company Variable linear motor gap
DE102016223147A1 (de) * 2016-11-23 2018-05-24 Thyssenkrupp Ag Aufzugsanlage
CN106672745A (zh) * 2016-12-30 2017-05-17 苏州沃诺斯精密机械有限公司 一种电梯滚轮导靴
CN107758463B (zh) * 2017-11-21 2023-07-28 安徽理工大学 立井刚性罐道间距实时监测装置及测量方法
US11434104B2 (en) 2017-12-08 2022-09-06 Otis Elevator Company Continuous monitoring of rail and ride quality of elevator system
EP3786098A1 (fr) * 2019-08-29 2021-03-03 KONE Corporation Procédé pour déterminer une condition de rail de guidage dégradé dans un système d'ascenseur, produit programme informatique et système d'ascenseur
CN112797937B (zh) * 2021-03-31 2021-08-13 苏州天准科技股份有限公司 一种非接触式测量设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06263360A (ja) * 1993-03-11 1994-09-20 Toshiba Corp 自走式エレベータの安全装置
JP2002173284A (ja) * 2000-12-11 2002-06-21 Toshiba Corp エレベータのローラガイド制御装置
WO2003008317A1 (fr) * 2001-06-29 2003-01-30 Mitsubishi Denki Kabushiki Kaisha Dispositif de freinage de secours pour ascenseur
WO2004083091A1 (fr) * 2003-03-18 2004-09-30 Mitsubishi Denki Kabushiki Kaisha Dispositif d'ascenseur et dispositif d'arret d'urgence pour ascenseur

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2728513B2 (ja) * 1989-08-30 1998-03-18 株式会社日立製作所 エレベーター装置
US5810120A (en) * 1996-11-05 1998-09-22 Otis Elevator Company Roller guide assembly featuring a combination of a solenoid and an electromagnet for providing counterbalanced centering control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06263360A (ja) * 1993-03-11 1994-09-20 Toshiba Corp 自走式エレベータの安全装置
JP2002173284A (ja) * 2000-12-11 2002-06-21 Toshiba Corp エレベータのローラガイド制御装置
WO2003008317A1 (fr) * 2001-06-29 2003-01-30 Mitsubishi Denki Kabushiki Kaisha Dispositif de freinage de secours pour ascenseur
WO2004083091A1 (fr) * 2003-03-18 2004-09-30 Mitsubishi Denki Kabushiki Kaisha Dispositif d'ascenseur et dispositif d'arret d'urgence pour ascenseur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1972593A4 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103648953A (zh) * 2011-09-30 2014-03-19 因温特奥股份公司 具有电动机械致动装置的制动装置
CN103359588A (zh) * 2012-03-29 2013-10-23 江苏雄宇重工科技股份有限公司 折臂式变宽度电梯吊篮
JP2016172616A (ja) * 2015-03-17 2016-09-29 株式会社日立製作所 エレベータ用非常止め装置及びこれを備えたエレベータ
CN107032221A (zh) * 2017-05-09 2017-08-11 绳季清 直线蜗轮电梯
US20220185627A1 (en) * 2019-03-07 2022-06-16 Hunan Daju Information Tech Co Ltd Running system for elevator, and multi-car elevator running system
US11840424B2 (en) * 2019-03-07 2023-12-12 Hunan Daju Information Tech Co Ltd Running system for elevator, and multi-car elevator running system
CN110790110A (zh) * 2019-11-22 2020-02-14 山东富士制御电梯有限公司 一种可实时测量导轨不平度的电梯主动导靴

Also Published As

Publication number Publication date
EP1972593A4 (fr) 2017-10-04
JPWO2007080626A1 (ja) 2009-06-11
JP4888389B2 (ja) 2012-02-29
CN101102955B (zh) 2010-05-19
EP1972593A1 (fr) 2008-09-24
CN101102955A (zh) 2008-01-09

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